CN209937552U

CN209937552U - Sun shield mould of recess integrated into one piece formula

Info

Publication number: CN209937552U
Application number: CN201920721382.5U
Authority: CN
Inventors: 张玉勇; 高根; 陈聪
Original assignee: Hubei Zhaoxin Electronic Technology Co Ltd
Current assignee: Hubei Zhaoxin Electronic Technology Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-01-14
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to the technical field of mold, specifically be sunshading board mould of recess integrated into one piece formula, including preceding framed and back framed, set up on the top surface of back framed with sunshading board size assorted fluted chamber, the sliding hole that is linked together with back framed bottom surface is all seted up at both ends about the fluted chamber, sliding connection has the ejector pad in the sliding hole, and the below of ejector pad is provided with the spring. This sunshade plate mould of recess integrated into one piece formula through seting up recess chamber an organic whole on the die frame of back, makes the mould of making the sunshading board save the process of extra processing mold core, has saved the processing cost, through the ejector pad that sets up, makes the mould when the die sinking, keeps away from the die frame of back along with preceding die frame, and the ejector pad is ejecting with fashioned sunshading board from the recess chamber under the effect of spring, has avoided the trouble that the mould adds thimble mechanism, makes mould structure simpler.

Description

Sun shield mould of recess integrated into one piece formula

Technical Field

The utility model relates to the technical field of mold, specifically be sunshade plate mould of recess integrated into one piece formula.

Background

The sunshade is one of the parts of the automobile, and the function of the sunshade is to shade people, and the sunshade is generally formed by injection molding of a sunshade plate mold. Because the mold core and the ejector pin assembly need to be installed in the mold frame during processing of the existing sun visor mold, the processing cost of the sun visor mold is high, and therefore, the sun visor mold with the integrally formed grooves is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sunshade plate mould of recess integrated into one piece formula to current sunshade plate mould that proposes in solving above-mentioned background art need install mold core and thimble assembly in the framed man-hour, make the higher problem of processing cost of sunshade plate mould.

In order to achieve the above object, the utility model provides a following technical scheme:

the sunshading board mould of recess integrated into one piece formula, including preceding framed and back framed, the back template is installed to the bottom of back framed, seted up on the top surface of back framed with sunshading board size assorted recess chamber, the recess chamber about both ends all seted up with the sliding hole that back framed bottom is linked together, the hanging groove has been seted up on one side inner wall of sliding hole, sliding connection has the ejector pad in the sliding hole, the bottom edge of ejector pad one side is equipped with the platform of hanging of protruding form, it stretches into to hang the platform in the groove, the below of ejector pad is provided with the spring, the one end of spring with the bottom surface looks butt of ejector pad, the other end of spring with back framed looks butt.

Preferably, the bottom surface of the front mold frame is planar, and a front template is installed at the top end of the front mold frame through a bolt.

Preferably, the top surface of the front template is provided with a through hole, the front template and the front template frame are penetrated through by the through hole, a sprue bush is sleeved in the through hole, and the bottom end of the sprue bush extends to the position above the groove cavity.

Preferably, four corners of the bottom surface of the front mold frame are provided with sleeve holes, and guide sleeves are sleeved and matched in the sleeve holes.

Preferably, the four corners of the bottom surface of the rear mold frame are provided with mounting holes, the mounting holes are counter bores, guide pillars are sleeved and matched in the mounting holes, and the guide pillars are equal to the guide sleeves in number and are in one-to-one correspondence with the guide sleeves in position.

Preferably, the sliding holes are symmetrically distributed on the rear mold frame, the two push blocks are symmetrical in shape, and under the elastic action of the spring, the push blocks are hung on the hanging grooves through the hanging platforms, so that the top ends of the push blocks protrude out of the top surface of the rear mold frame.

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

this sunshade plate mould of recess integrated into one piece formula, through seting up recess chamber an organic whole on the die block of back, the process of extra processing mold core has been saved to the mould that makes the sunshading board, the processing cost has been saved, ejector pad through setting up, make the mould when the die sinking, the die block keeps away from the back die block along with preceding die block, the ejector pad is ejecting with fashioned sunshading board from the recess chamber under the effect of spring, the trouble of mould interpolation thimble mechanism has been avoided, make the mould structure simpler, it needs to install mold core and thimble assembly in the die block to have solved current sunshade plate mould when adding man-hour, make the higher problem of processing cost of sunshading board mould.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the middle front mold frame of the present invention;

fig. 3 is a schematic view of the installation of the middle push block of the present invention;

fig. 4 is another schematic view of the installation of the middle push block of the present invention.

In the figure: 1. a front mold frame; 11. a front template; 12. a sprue bush; 13. a guide sleeve; 2. a rear mold frame; 21. a rear template; 22. a groove cavity; 23. a slide hole; 231. hanging a groove; 24. a push block; 241. hanging a table; 25. a spring; 26. a guide post; 3. a sun visor is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

sunshade plate mould of recess integrated into one piece formula, including preceding framed 1 and back framed 2, back template 21 is equipped with through the bolt to the bottom ann of back framed 2, seted up on the top surface of back framed 2 with 3 size assorted recess cavities 22 of sunshading board, the sliding hole 23 that is linked together with back framed 2 bottom surfaces is all seted up at both ends about recess cavity 22, hang groove 231 has been seted up on one side inner wall of sliding hole 23, sliding connection has ejector pad 24 in the sliding hole 23, the bottom edge of ejector pad 24 one side is equipped with the platform 241 of hanging of protruding form, hang the platform 241 and stretch into and hang the inslot 231, the below of ejector pad 24 is provided with spring 25, spring 25's one end and ejector pad 24's bottom surface looks butt, spring 25's the other end and back template 21 looks butt.

In this embodiment, the bottom surface of the front mold frame 1 is planar, the front mold plate 11 is installed at the top end of the front mold frame 1 through a bolt, a through hole is formed in the top surface of the front mold plate 11, the front mold plate 11 and the front mold frame 1 are penetrated through by the through hole, a sprue bush 12 for injection molding is sleeved in the through hole, the bottom end of the sprue bush 12 extends to the upper side of the groove cavity 22, and after the front mold frame 1 and the rear mold frame 2 are aligned and closed, plastic cement is injected into the groove cavity 22 through the sprue bush 12, so that the plastic cement forms a finished sun visor 3 after solidification.

Specifically, trepanning has all been seted up to four corners of preceding framed 1 bottom surface, the fit has guide pin bushing 13 in the trepanning, the mounting hole has all been seted up to four corners of back framed 2 bottom surface, the mounting hole is the counter bore, all cup joint the fit in the mounting hole has guide pillar 26, the quantity of guide pillar 26 equals and the position one-to-one with the quantity of guide pin bushing 13, guide pillar 26 inserts respectively in the guide pin bushing 13 and with guide pin bushing 13 sliding connection, under the guide of guide pin bushing 13, make back framed 2 can conveniently fold with preceding framed 1 and align.

Further, the sliding holes 23 are symmetrically distributed on the rear mold frame 2, the two push blocks 24 are symmetrical in shape, the shape of the top ends of the push blocks 24 is matched with the shape of the groove cavity 22, when the mold is closed to enable the rear mold frame 2 to be gradually closed with the front mold frame 1, under the extrusion of the surface of the front mold frame 1, the push blocks 24 slide into the sliding holes 23 and are finally flush with the top surface of the rear mold frame 2 when the front mold frame 1 is attached to the surface of the rear mold frame 2 to form the complete groove cavity 22, when the mold is separated, the rear mold frame 2 is separated from the front mold frame 1, and at the moment, under the elastic action of the spring 25, the push blocks 24 are hung on the hanging grooves 231 through the hanging platforms 241 to enable the top ends of the push blocks 24 to protrude out of the top surface of the rear mold frame 2, so that the formed sun visor 3 is ejected out of the groove cavity 22.

The utility model discloses a sunshading board mould of recess integrated into one piece formula is when processing sunshading board 3, at first control injection molding machine makes back framed 2 be close to preceding framed 1 gradually and make the mould begin to carry out the compound die, when the compound die, back framed 2 folds gradually with preceding framed 1, under the extrusion of preceding framed 1 surface, ejector pad 24 slides to sliding hole 23 and finally flushes with the top surface of back framed 2 when preceding framed 1 and back framed 2 surface laminate, form complete recess chamber 22, then after preceding framed 1 aligns with back framed 2 and folds, inject the plastic into recess chamber 22 through runner cover 12, the plastic that makes forms sunshading board 3 finished product after solidifying, at last behind sunshading board 3 shaping, make the mould divide the mould, back framed 2 separates gradually with preceding framed 1 at this moment, under the elastic action of spring 25, ejector pad 24 hangs 241 and makes the top of ejector pad 24 bulge on groove 231 in the top surface of back framed 2 through the hanging platform, thereby ejecting the molded shade panel 3 from the recessed cavity 22.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Sunshading board mould of recess integrated into one piece formula, including preceding framed (1) and back framed (2), its characterized in that: rear die plate (21) are installed to the bottom of rear die frame (2), seted up on the top surface of rear die frame (2) with sunshading board (3) size assorted recess chamber (22), about recess chamber (22) both ends all seted up with sliding hole (23) that rear die frame (2) bottom surface is linked together, hang groove (231) have been seted up on one side inner wall of sliding hole (23), sliding connection has ejector pad (24) in sliding hole (23), and the bottom edge of ejector pad (24) one side is equipped with protruding form and hangs platform (241), hang platform (241) stretch into in hanging groove (231), the below of ejector pad (24) is provided with spring (25), the one end of spring (25) with the bottom surface looks butt of ejector pad (24), the other end of spring (25) with rear die plate (21) looks butt.

2. The mold for integrally molding a groove in a sun visor according to claim 1, wherein: the bottom surface of the front mold frame (1) is planar, and a front template (11) is installed at the top end of the front mold frame (1) through bolts.

3. The mold for integrally molding a sun visor according to claim 2, wherein the groove comprises: the top surface of the front template (11) is provided with a through hole, the front template (11) and the front template frame (1) are penetrated through by the through hole, a sprue bush (12) is sleeved in the through hole, and the bottom end of the sprue bush (12) extends into the upper part of the groove cavity (22).

4. The mold for integrally molding a groove in a sun visor according to claim 1, wherein: four corners of the bottom surface of the front mold frame (1) are provided with sleeve holes, and guide sleeves (13) are sleeved and matched in the sleeve holes.

5. The mold for integrally molding a sun visor according to claim 4, wherein the groove comprises: mounting holes are formed in four corners of the bottom surface of the rear mold frame (2), the mounting holes are counter bores, guide pillars (26) are sleeved and matched in the mounting holes, and the number of the guide pillars (26) is equal to that of the guide sleeves (13) and the positions of the guide pillars correspond to those of the guide sleeves (13).

6. The mold for integrally molding a groove in a sun visor according to claim 1, wherein: the sliding holes (23) are symmetrically distributed on the rear mold frame (2), the two push blocks (24) are symmetrical in shape, and under the elastic action of a spring (25), the push blocks (24) are hung on the hanging groove (231) through the hanging table (241) so that the top ends of the push blocks (24) protrude out of the top surface of the rear mold frame (2).