CN216465922U

CN216465922U - Air filtering air pipe die

Info

Publication number: CN216465922U
Application number: CN202123257745.0U
Authority: CN
Inventors: 黄卫; 张兴亮; 夏海林
Original assignee: Sichuan Dingxi Auto Parts Co ltd
Current assignee: Sichuan Dingxi Innovation Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-10
Anticipated expiration: 2031-12-20

Abstract

The utility model provides an empty trachea mould that filters out, including the cope match-plate pattern, well template and lower bolster and two backup pads, well template includes two piece at least makeup, the both ends of makeup support respectively in two backup pads, every makeup all are equipped with at least one type groove with the relative one side of rather than adjacent makeup, after two adjacent makeup amalgamations, the type groove that is located on two makeup is just being used for the empty cavity that filters out the trachea outer peripheral face of shaping to the amalgamation, every cavity all corresponds there is an upper mold core and a lower mold core, the upper mold core is fixed in on the cope match-plate pattern, on the lower mold core is fixed in the lower bolster, the cope match-plate pattern, well template and lower bolster compound die back, the cope match-plate pattern, the upper mold core, the cavity, lower mold core and lower bolster form jointly empty trachea die cavity that filters out. Due to the adoption of the technical scheme, the utility model discloses it is very convenient, labour saving and time saving when drawing of patterns to the air filtering trachea.

Description

Air filtering air pipe die

Technical Field

The utility model belongs to the technical field of the mould, specifically an empty trachea mould that filters out.

Background

At present, an injection mold is mostly adopted to injection-mold an air filtering air pipe, when the air filtering air pipe is manufactured through the existing air filtering air pipe mold, rubber liquid is cooled and molded in a cavity of the air filtering air pipe, a lower template and a middle template are driven to move downwards through a rubber injection molding machine and are separated from an upper template, then a worker holds the middle template out of the lower template and places the middle template on an operation table, and the molded air filtering air pipe is taken out of the cavity on the middle template. The existing air filtering air pipe die is very troublesome, time-consuming and labor-consuming when used for demoulding the air filtering air pipe.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned prior art exists, the utility model provides an empty trachea mould that filters out.

The utility model aims at realizing through such technical scheme, it includes cope match-plate pattern, well template, lower bolster and two backup pads, well template includes two piece at least makeup, the both ends of makeup support respectively in two backup pads, every the makeup all is equipped with at least one type groove rather than the relative one side of adjacent makeup, after two adjacent makeup amalgamations, the type groove that is located on two makeup just is used for the empty cavity that filters out the trachea outer peripheral face of shaping to the amalgamation, every the cavity all corresponds there is an upper mold core and a lower mold core, the upper mold core is fixed in on the cope match-plate pattern, the lower mold core is fixed in on the lower bolster, behind cope match-plate pattern, well template and the lower bolster compound die, cope match-plate pattern, upper mold core, cavity, lower mold core and lower bolster form empty trachea die cavity that filters out jointly.

Furthermore, two limiting walls are arranged on the supporting plate, each jointed board is located between the two limiting walls, and the distance between the two limiting walls is larger than the sum of the widths of all jointed boards.

Furthermore, one of the two adjacent jointed boards is provided with a limiting groove, the other jointed board is provided with a limiting block matched with the limiting groove, and when the limiting groove is positioned in the limiting block, the shaped grooves on the two jointed boards are directly opposite to each other.

Furthermore, the lower template is provided with a containing groove, each jointed board comprises a convex block positioned at the lower part of the jointed board, and after all jointed boards are mutually spliced, the convex blocks on all jointed boards are spliced into a boss matched with the inner cavity of the containing groove.

Further, all follow supreme direction slope to keeping away from the holding tank middle part from down on the four sides wall of holding tank.

Furthermore, after every two adjacent jointed boards are spliced, a slot is formed in a splicing seam between every two adjacent jointed boards.

Further, the lower mold core is fixed on the lower template through bolts.

Further, the upper end of going up the core is equipped with the erection column, be equipped with the mounting groove on the cope match-plate pattern, the erection column is inserted and is located in the mounting groove, erection column and mounting groove interference fit.

Since the technical scheme is used, the beneficial effects of the utility model are that:

an empty trachea mould that filters out install on rubber injection molding machine. When the mold is required to be opened after the rubber liquid injected into the air filtering and air outlet pipe mold cavity is cooled and formed, firstly, the rubber injection molding machine drives the lower mold plate and the middle mold plate to move downwards together, and the upper mold core is pulled out from the formed air filtering and air outlet pipe. Then the rubber injection molding machine drives the two supporting plates to move upwards for a certain distance, the middle template moves upwards for a certain distance along with the supporting plates, the molded air filtering pipe is kept in the cavity on the middle template, and the lower core is pulled out from the molded air filtering pipe. Then the workman parts every two adjacent makeup, makes the removal that every two adjacent makeup was mutually separated in two backup pads, every cavity this moment all is divided into two parts, two type groove separation promptly, conveniently takes out the sky from type inslot and filters out the trachea, is using an empty trachea mould that filters out when filtering out the trachea to the air and carry out the drawing of patterns, each makeup can support always in two backup pads, does not embrace the well mould with the workman and goes out the drawing of patterns to other operation panel on, very convenient, labour saving and time saving when filtering out the trachea to the air and carry out the drawing of patterns. The middle template can be prevented from colliding or falling when being embraced out, and the possibility that the middle template is damaged can be reduced.

Drawings

FIG. 1 is a schematic view of the structure of an air filtering duct;

fig. 2 is a structural exploded view of an air filtering air pipe mold of the present invention;

FIG. 3 is an enlarged view of a in FIG. 2;

FIG. 4 is an enlarged view of b in FIG. 2;

fig. 5 is a top view of an air filtering air pipe mold of the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

fig. 7 is a sectional view B-B of fig. 5.

In the figure, 1, the air filter is used for filtering the air pipe; 2. a convex plate; 3. mounting a template; 4. a lower template; 5. a support plate; 6. splicing plates; 7. a profiled groove; 8. a cavity; 9. an upper mold core; 10. a lower mold core; 11. mounting a column; 12. mounting grooves; 13. a screw hole; 14. a through hole; 15. a bolt; 16. a groove; 17. a limiting wall; 18 a limiting groove; 19 a limiting block; 20. accommodating grooves; 21. a bump; 22. and (4) a slot.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

In order to clearly describe the utility model discloses an empty trachea mould that filters out, first briefly describe the structure that the empty trachea that filters out:

as shown in fig. 1, it is for utilizing the utility model discloses an empty trachea of filtering out of trachea mould preparation, empty trachea of filtering out 1 is the cylinder, has a plurality of convex plates 2 at the outer peripheral face of empty trachea of filtering out 1 of filtering out.

As shown in fig. 2 and 6, the present invention includes an upper template 3, a middle template, a lower template 4 and two supporting plates 5, wherein the middle template includes five jointed boards 6, and in other embodiments, the jointed boards 6 may also be other numbers more than two. Two ends of each jointed board 6 are respectively supported on the two supporting plates 5, four type grooves 7 are formed in one side, opposite to the jointed board 6 adjacent to the jointed board 6, of each jointed board, and in other embodiments, other numbers of type grooves can be formed in one side, opposite to the jointed board adjacent to the jointed board, of each jointed board. When two adjacent jointed boards 6 are spliced, the groove 7 on the opposite surface of the two jointed boards 6 is opposite to the spliced board to form a cavity 8 for forming the peripheral surface of the air filtering pipe. Each cavity 8 corresponds to an upper core 9 and a lower core 10, and after the upper template 3, the middle template and the lower template 4 are assembled, the upper template 3, the upper core 9, the cavity 8, the lower core 10 and the lower template 4 together form an air filtering air pipe mold cavity. The upper end of the upper core 9 is provided with a mounting column 11, the upper template 3 is provided with a mounting groove 12, the mounting column 11 is inserted into the mounting groove 12, the mounting column 11 is in interference fit with the mounting groove 12, so that the upper core 9 is fixed on the upper template 3, it can be understood that the upper core 9 can be fixed on the upper template 3 in other ways, if the mounting column 11 is not in interference fit with the mounting groove 12, the upper end surface of the mounting column 11 is adhered to the bottom of the mounting groove 12 through strong glue. The lower mold cores 10 are fixed on the lower template 4 through bolts 15, specifically, the lower end of each lower mold core 10 is provided with a screw hole 13, a through hole 14 is formed in the position, opposite to each screw hole 13, of the lower template 4, a bolt 15 is arranged in each through hole 14, and the bolt 15 penetrates through each through hole 14 and then is screwed in each screw hole 13. It will be appreciated that in other embodiments, the lower core may be secured to the lower platen by other means, such as by a strong adhesive.

As shown in fig. 2, a groove 16 is formed in the supporting plate 5, two limiting walls 17 are arranged on two side walls of the groove 16, the lower side surface of each of the panels 6 is supported on the bottom wall of the groove 16, each of the panels 6 is located between the two limiting walls 17, and the distance between the two limiting walls 17 is greater than the sum of the widths of all the panels 6. When the jointed boards 6 are separated, the jointed boards 6 are separated from each other on the supporting plate 5, and the limiting wall 17 can block the jointed boards 6 for limiting and prevent the jointed boards 6 from falling off when moving from the supporting plate 5. In other embodiments, the supporting plate can be directly provided with two baffles as two limiting walls without being provided with a groove, so that the distance between the two baffles is larger than the sum of the widths of all the jointed boards.

As shown in fig. 2 and 3, one of the two adjacent jointed boards 6 is provided with a limiting groove 18, the other jointed board is provided with a limiting block 19 matched with the limiting groove 18, and when the limiting groove 18 is positioned in the limiting block 19, the shaped grooves 7 on the opposite surfaces of the two jointed boards 6 are opposite to each other. When each makeup 6 of amalgamation, only need to make in two adjacent makeup 6 on the makeup 6 stopper 19 insert another makeup 6 on the spacing groove 18, can guarantee two makeup 6 on the type groove 7 just to amalgamation vacuole formation 8, make an empty trachea mould that filters out use more convenient.

As shown in fig. 2 and 7, the lower template 4 is provided with a receiving groove 20, each of the jointed boards 6 includes a protrusion 21 located at a lower portion thereof, and after all the jointed boards 6 are mutually spliced, the protrusions 21 of all the jointed boards 6 are spliced to form a boss, and the boss is matched with an inner cavity of the receiving groove 20. After the die assembly is carried out, the bosses are positioned in the accommodating grooves 20, namely, the bumps 21 are positioned in the accommodating grooves 20 and limited by the accommodating grooves 20, the bumps 21 cannot be separated from each other, and when rubber liquid is injected, the adjacent jointed boards 6 can be prevented from being expanded, and the adjacent jointed boards 6 can be prevented from being separated.

As shown in fig. 5, 6 and 7, the four side walls of the receiving groove 20 are all inclined from bottom to top in a direction away from the middle of the receiving groove 20. The four side walls of the receiving groove 20 form a demolding angle, so that the boss is more easily pulled out upward from the receiving groove 20 during demolding.

As shown in fig. 2 and 4, after two adjacent panels 6 are spliced together, two slots 22 are formed in the joint between two adjacent panels 6. When two adjacent jointed boards 6 need to be separated, the adjacent jointed boards 6 can be separated by prying by inserting a crowbar into the slot 22, and labor is saved when the adjacent jointed boards 6 are separated. In other embodiments, other numbers of slots 22 can be provided in the joint between each adjacent panel 6.

The use principle is as follows: an empty trachea mould that filters out install on rubber injection molding machine. When the mold is closed, the jointed plates 6 are mutually attached and spliced, the rubber injection molding machine drives the middle template to move downwards, the lug bosses formed by splicing the lugs 21 enter the accommodating grooves 20 on the lower template 4, the lower ends of the lug bosses are tightly pressed at the bottoms of the accommodating grooves 20, then the rubber injection molding machine drives the lower template 4 and the middle template to move upwards together, the middle template moves upwards until the middle template is tightly abutted against the upper template 3, the lower cores 10 are positioned in the corresponding cavities 8, the upper cores 9 are positioned in the corresponding cavities 8, and the upper cores 9, the upper template 3, the lower cores 10, the lower template 4 and the cavities 8 on the middle template form an air filtering air pipe mold cavity together. Then the rubber liquid can be injected into the cavity of each empty filtering air pipe. When the mold is needed to be opened after the rubber liquid injected into the air filtering outlet pipe mold cavity is cooled and formed, firstly, the rubber injection molding machine drives the lower mold plate 4 and the middle mold plate to move downwards together, and the upper mold core 9 is pulled out from the formed air filtering outlet pipe. Then the rubber injection molding machine drives the two supporting plates 5 to move upwards for a distance, the middle template moves upwards for a distance along with the supporting plates 5, the molded air filtering air pipe is kept in the cavity 8 on the middle template, the lower mold core 10 is pulled out of the molded air filtering air pipe, and the air filtering air pipe can be kept in the cavity 8 and cannot be pulled out along with the upper mold core 9 or the lower mold core 10 due to the fact that the outer surface of the air filtering air pipe is provided with a plurality of convex plates. Then the workman parts every two adjacent makeup 6, makes every two adjacent makeup 6 do the removal of alternate segregation on two backup pads 5, every cavity 8 this moment all is divided into two parts, two type groove 7 separation promptly, conveniently takes out the sky from type inslot 7 and filters out the trachea, is using an empty trachea mould of filtering out when filtering out the trachea and carry out the drawing of patterns to the air, each makeup 6 can support always on two backup pads 5, does not embrace the well mould with the workman and goes out the drawing of patterns to other operation panel, very convenient, labour saving and time saving when filtering out the trachea to the sky and carry out the drawing of patterns.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims

1. The utility model provides an empty trachea mould that filters which characterized in that: the air filter comprises an upper template, a middle template, a lower template and two supporting plates, wherein the middle template comprises at least two jointed boards, two ends of the jointed boards are respectively supported on the two supporting plates, each jointed board and one side, opposite to the jointed board, adjacent to the jointed board are provided with at least one type groove, after the jointed boards are spliced, the type grooves on the two jointed boards are just aligned to be spliced to form a cavity for forming the outer peripheral surface of an air filter, each cavity is correspondingly provided with an upper mold core and a lower mold core, the upper mold core is fixed on the upper template, the lower mold core is fixed on the lower template, and after the upper template, the middle template and the lower template are assembled, the upper template, the upper mold core, the cavity, the lower mold core and the lower template jointly form an air filter air pipe mold cavity.

2. An air filtering manifold mold as recited in claim 1, wherein: the supporting plate is provided with two limiting walls, each jointed board is located between the two limiting walls, and the distance between the two limiting walls is larger than the sum of the widths of all the jointed boards.

3. An air filtering manifold mold as recited in claim 1, wherein: and when the limiting groove is positioned in the limiting block, the shaped grooves on the two jointed boards are aligned one by one.

4. An air filtering manifold mold as recited in claim 1, wherein: the lower template is provided with a containing groove, each jointed board comprises a convex block positioned at the lower part of the jointed board, and after all jointed boards are mutually spliced, the convex blocks on all jointed boards are spliced into a boss matched with the inner cavity of the containing groove.

5. An air filtering manifold mold as recited in claim 4, wherein: the direction slope of supreme back of leaving the holding tank middle part is all followed to the four lateral walls of holding tank.

6. An air filtering manifold mold as recited in claim 1, wherein: after every two adjacent jointed boards are spliced, a slot is arranged on the splicing seam between every two adjacent jointed boards.

7. An air filtering manifold mold as recited in claim 1, wherein: the lower mold core is fixed on the lower template through bolts.

8. An air filtering manifold mold as recited in claim 1, wherein: the upper end of going up the core is equipped with the erection column, be equipped with the mounting groove on the cope match-plate pattern, the erection column is inserted and is located in the mounting groove, erection column and mounting groove interference fit.