CN203994063U

CN203994063U - Pressing mold

Info

Publication number: CN203994063U
Application number: CN201420452899.6U
Authority: CN
Inventors: 宋雅玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-12
Filing date: 2014-08-12
Publication date: 2014-12-10
Anticipated expiration: 2024-08-12

Abstract

The utility model provides a kind of pressing mold, comprise metallic plate, template, at least one pressing mold and at least one cutting die, wherein, this metallic plate is provided with a plurality of perforation, in the plurality of perforation, be equipped with respectively bolting element, this template is made by timber, this template is provided with at least one groove, the back side in this template is equipped with screw corresponding to each punch position on this metallic plate, and the bolting element spiral shell being arranged in the perforation on this metallic plate is located in the screw on this template back side, and this at least one pressing mold is located at least one groove of this template, this at least one pressing mold is comprised of multi-disc sheet metal, the outer side edges of this at least one pressing mold protrudes from the outer surface of this template, and this at least one cutting die is also located at least one groove of this template, and be positioned at the medial surface of this at least one pressing mold, this at least one cutting die is made by metal material, the outer side edges of this at least one cutting die is provided with the knife edge, this knife edge protrudes from the outer side edges of this at least one pressing mold.

Description

Pressing mold

Technical field

The utility model relates to a kind of pressing mold, particularly relate to a kind of template made from timber, the back side in this template is provided with metallic plate, this template is provided with metal cutting die and multi-disc metal system and the mutual stacked pressing mold forming, this cutting die and this pressing mold be with high frequency spot-welded on this metallic plate, can increase the firing rate of cutting die and pressing mold.

Background technology

It is in-built (in door-plate that general acoustical cotton can be widely used in vehicle, in instrument board etc.), household electrical appliances, office electronic apparatus, the different industries such as boats and ships and building, this acoustical cotton mainly has the effect of absorbing sound and lowering noise, if and want to cut while establishing open-work on acoustical cotton, must in metal die holder be provided with the metal cutting die of the open-work shape wanting to cut, to after the heating of metal cutting die, directly be pressed on acoustical cotton, by metal cutting die formation electric heating, be able to cut on acoustical cotton and establish open-work, and giving the periphery of the open-work of acoustical cotton 1 10 11 tight pressing again, the press keeping section of cutting die outer rim is integrated (as shown in Figure 1), so, the open-work 10 that can complete acoustical cotton 1 cuts, so, known open-work 10 modes that are used for cutting acoustical cotton 1, must be provided with metal cutting die with metal die holder, therefore want to cut the open-work 10 of difform acoustical cotton 1, must make metal die holder and cutting die, and the manufacturing cost of its metal die holder and cutting die is high, and overall weight is extremely heavy, the known acoustical cotton 1 cutting after open-work 10 again, because the periphery 11 of its open-work 10 is only integrated with high-temperature laminating, easily produce pressing unreal, the periphery 11 of its open-work 10 cannot effectively completely closely bind really, therefore using or meeting under shock conditions, its periphery 11 by the open-work 10 of pressing easily produces separated situation (as shown in Figure 2) of splitting, and cause the effect of absorbing sound and lowering noise to reduce.

Summary of the invention

Main purpose of the present utility model, is to provide a kind of pressing mold that applies to cut the open-work of acoustical cotton, can effectively solve the disappearance that the known metal cutting die that cuts the open-work of acoustical cotton produces.

Pressing mold of the present utility model, mainly by metallic plate, template, at least one pressing mold and at least one cutting die form, wherein, this metallic plate is provided with a plurality of perforation, in the plurality of perforation, be equipped with respectively bolting element, this template is located on this metallic plate, this template is made by timber, this template is provided with at least one groove, the back side in this template is equipped with screw corresponding to each punch position on this metallic plate, and the bolting element spiral shell being arranged in the perforation on this metallic plate is located in the screw on this template back side, and this at least one pressing mold is located at least one groove of this template, this at least one pressing mold is comprised of multi-disc sheet metal, the outer side edges of this at least one pressing mold protrudes from the outer surface of this template, and this at least one cutting die is also located at least one groove of this template, this at least one cutting die is made by metal material, the outer side edges of this at least one cutting die is provided with the knife edge, this knife edge protrudes from the outer side edges of this at least one pressing mold.

Pressing mold of the present utility model, wherein, the inner side edge of this pressing mold and this cutting die be with high frequency spot-welded on this metallic plate.

Pressing mold of the present utility model, wherein, the groove in this template is established the open-work similar shape with acoustical cotton, and be located at this pressing mold in this groove and cutting die, is also set as the open-work similar shape with acoustical cotton.

Pressing mold of the present utility model, its advantage is: on pressing mold and cutting die in by the also direct heat conduction of heating on metallic plate to template, make cutting die and pressing mold produce high temperature, and then acoustical cotton is carried out to the cutting of open-work, meanwhile, pressing mold and can be really the periphery of the open-work of pressing acoustical cotton closely, can prevent that the periphery of the open-work of acoustical cotton from producing separated situation of splitting, and can increase the firing rate of pressing mold and cutting die, while making to cut the open-work of silencing cotton more convenient fast.

Below in conjunction with accompanying drawing, pressing mold of the present utility model is described further.

Accompanying drawing explanation

Figure 1 shows that the stereogram after known acoustical cotton cuts;

Figure 2 shows that the sectional schematic diagram of known acoustical cotton;

Figure 3 shows that the three-dimensional exploded view of the utility model embodiment;

Figure 4 shows that the three-dimensional combination figure of the utility model embodiment;

Figure 5 shows that the assembled sectional view of the utility model embodiment;

Figure 6 shows that the utility model embodiment cuts the stereogram after open-work on acoustical cotton.

Description of reference numerals: 1-acoustical cotton; 10-open-work; 11-periphery; 2-acoustical cotton; 20-open-work; 21-periphery; 22-impression; 3-metallic plate; 30-perforation; 31-bolting element; 4-template; 40-groove; 41-screw; 5-pressing mold; 50-sheet metal; 6-cutting die; The 60-knife edge; The spot welding of 7-high frequency.

The specific embodiment

About the utility model is for reaching above-mentioned application target and effect, the technological means adopting, enumerates better feasible embodiment at this, and coordinate graphic shown in, details are as follows:

The embodiment of the utility model pressing mold, refer to shown in Fig. 3～Fig. 5, mainly for cutting open-work 20 shapes of acoustical cotton 2, this pressing mold is mainly by metallic plate 3, template 4, a plurality of pressing molds 5 and a plurality of cutting die 6 form, wherein, this metallic plate 3 is provided with a plurality of perforation 30, the interior bolting element 31 that is equipped with respectively of the plurality of perforation 30, this template 4 is located on this metallic plate 3, this template 4 is made by timber, this template 4 be provided with a plurality of with cut after the groove 40 of open-work 20 similar shapes of acoustical cotton 2, the back side in this template 4 is equipped with screw 41 corresponding to 30 positions of respectively boring a hole on this metallic plate 3, and bolting element 31 spiral shells that are arranged in the perforation 30 on this metallic plate 3 are located in the screw 41 on these template 4 back sides, and a plurality of these pressing molds 5 are located at respectively in a plurality of grooves 40 of this template 4, this pressing mold 5 is comprised of multi-disc sheet metal 50, the outer side edges of this pressing mold 5 protrudes from the outer surface of this template 4, and a plurality of these cutting dies 6 are located at respectively in a plurality of grooves 40 of this template 4, this cutting die 6 is also located at the medial surface of this pressing mold 5, this cutting die 6 is made by metal material, this cutting die 6 be set as with cut after open-work 20 similar shapes of acoustical cotton 2, the outer side edges of this cutting die 6 is provided with the knife edge 60, this knife edge 60 protrudes from the outer side edges of this pressing mold 5, so, be pressing mold structure.

During combination, refer to shown in Fig. 3～Fig. 5, first, template 4 is posted by metallic plate 3, each screw 41 in template 4 is aligned with and on metallic plate 3, respectively bores a hole 30, relend and by bolting element 31, be arranged in the perforation 30 of metallic plate 3 spiral shell again and be located in the screw 41 in template 4, template 4 is fixed on metallic plate 3, again that each sheet metal 50 of pressing mold 5 is piecemeal mutually stacked and establish in the groove 40 of template 4, the outer side edges of this pressing mold 5 is convexly set on the outer surface of this template 4, cutting die 6 is established in the groove 40 of template 4 again, and be positioned on the medial surface of this pressing mold 5, and the knife edge 60 of this cutting die 6 is convexly set in the outer side edges of this pressing mold 5 (as shown in Figure 5), and pressing mold 5 is posted by metallic plate 3 with the inner side edge of cutting die 6, relend by high frequency spot welding 7 pressing mold 5 and cutting die 6 are welded on metallic plate 3, can be by the firm groove that is positioned template 4 40 of pressing mold 5 and cutting die 6, so, can complete the assembling of this cutting die.

When wanting to cut the open-work 20 of acoustical cotton 2, only metallic plate 3 must be arranged in to electric calorifie installation (not shown), by electric calorifie installation, metallic plate 3 is heated, metal pressing mold 5 in template 4 and cutting die 6 are conducted on pressing mold 5 and cutting die 6 by the electric heating of metallic plate 3 can, make pressing mold 5 and cutting die 6 quick conductive and form after high temperature, again pressing mold 5 is pressed sincere in wanting to cut on the acoustical cotton 2 of open-work 20, 2 of this acoustical cottons are cut by the knife edge 60 high temperature of cutting die 6, and by the set pressing mold 5 of cutting die 6 lateral surfaces, be pressed on the periphery 21 of open-work 20 of acoustical cotton 2, make the periphery 21 of the open-work 20 of this acoustical cotton 2 be subject to the multi-disc sheet metal 50 of pressing mold 5 to give the tight pressing of high temperature, 21, the periphery of the open-work 20 of acoustical cotton 2 forms rough impression 22 (as shown in Figure 6), the utility model is provided with metallic plate 3 by the back side in template 4, can directly on metallic plate 3, heat, relend by metallic plate 3 heat and conduct on cutting die 6 and pressing mold 5, can increase the firing rate of cutting die 6 and pressing mold 5, while making to cut the open-work 20 of silencing cotton 2 more convenient fast, and template 4 is made with timber, can significantly reduce manufacturing cost and the whole weight of pressing mold, open-work 20 shapes that can simultaneously carry out again acoustical cotton 2 cut and the pressing of the periphery 21 of the open-work 20 of acoustical cotton 2, its surface can form concavo-convex impression 22, can make the periphery 21 of the open-work 20 of acoustical cotton 2 be able to tight bonding, can be because not using or meet the shortcoming that has separation to split under shock conditions, integral body after the open-work 20 of acoustical cotton 2 is cut is more smooth, attractive in appearance, significantly improving product is worth.

In sum, the utility model has reached desired application target and effect really, and more desirable, practical compared with prior art, yet, above-described embodiment is to be only specifically described for preferred embodiment of the present utility model, this embodiment is not in order to limit claim of the present utility model, and every other do not depart from the equalization completing under the technological means that the utility model discloses to be changed and modifies, and all should be contained in the claim that the utility model contains.

Claims

1. a pressing mold, it is characterized in that comprising metallic plate, template, at least one pressing mold and at least one cutting die, wherein, this metallic plate is provided with a plurality of perforation, in the plurality of perforation, be equipped with respectively bolting element, this template is located on this metallic plate, this template is made by timber, this template is provided with at least one groove, the back side in this template is equipped with screw corresponding to each punch position on this metallic plate, and the bolting element spiral shell being arranged in the perforation on this metallic plate is located in the screw on this template back side, and this at least one pressing mold is located at least one groove of this template, this at least one pressing mold is comprised of multi-disc sheet metal, the outer side edges of this at least one pressing mold protrudes from the outer surface of this template, and this at least one cutting die is also located at least one groove of this template, this at least one cutting die is made by metal material, the outer side edges of this at least one cutting die is provided with the knife edge, this knife edge protrudes from the outer side edges of this at least one pressing mold.

2. pressing mold as claimed in claim 1, is characterized in that, the inner side edge of this pressing mold and this cutting die be with high frequency spot-welded on this metallic plate.

3. pressing mold as claimed in claim 1, is characterized in that, the groove in this template is established the open-work similar shape with acoustical cotton, and be located at this pressing mold in this groove and cutting die, is also set as the open-work similar shape with acoustical cotton.