CN213944585U

CN213944585U - One-die two-piece forming die based on heat shield production

Info

Publication number: CN213944585U
Application number: CN202022982007.1U
Authority: CN
Inventors: 周伟; 陆鹏; 曹秋霞; 顾佳铭
Original assignee: Jiangyin Creative Technology Co ltd
Current assignee: Jiangyin Creative Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-13
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a two-piece forming die of a mould based on separate heat exchanger production relates to separate heat exchanger production technical field. The utility model discloses a go up die carrier and lower die carrier, go up the die carrier bottom and be fixed with the die, lower die carrier top is fixed with the terrace die, and the terrace die includes middle pier base, and middle pier base both ends all are equipped with the shaping die body, and the die lower surface has been seted up into the die cavity, becomes die cavity and terrace die phase-match, and lower die carrier upper surface is equipped with takes off the flitch, takes off the flitch setting in the terrace die outside, takes off flitch internal surface and terrace die surface contact. The utility model discloses a design neotype terrace die and with the die phase-match, can realize the shaping of two materials simultaneously, can improve shaping efficiency, set up in the terrace die outside simultaneously and take off the flitch, the outer shaping of following of material is taking off the flitch upper surface, when taking off the flitch and taking off the material, can realize when two materials with stable breaking away from, can avoid the problem that the material appears the damage when making things convenient for the material to break away from.

Description

One-die two-piece forming die based on heat shield production

Technical Field

The utility model belongs to the technical field of separate heat exchanger production, especially, relate to a two-piece forming die of a mould based on separate heat exchanger production.

Background

The air inlet pipe in the automobile exhaust system is often in order to adapt to the chassis structure and form various complicated shapes, so the structure of the heat shield adapted to the exhaust pipe is relatively complex, the cost of a die for forming the heat shield is often higher, most of the dies are formed separately, and the production efficiency is relatively low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two for forming die of a mould based on separate heat exchanger production, through designing neotype terrace die and with the die phase-match, can realize the shaping of two materials simultaneously, can improve shaping efficiency, set up in the terrace die outside simultaneously and take off the flitch, the outer shaping of following of material is taking off the flitch upper surface, when taking off the flitch and taking off the material, can realize breaking away from with stable when two materials, can avoid the material problem that the damage appears when making things convenient for the material to break away from.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a one-die two-piece forming die based on heat shield production, which comprises an upper die frame and a lower die frame, wherein a female die is fixed at the bottom of the upper die frame, and a male die is fixed at the top of the lower die frame;

the male die comprises a middle pier seat, and two ends of the middle pier seat are provided with forming die bodies;

the lower surface of the female die is provided with a forming cavity, and the forming cavity is matched with the male die;

the upper surface of the lower die frame is provided with a stripper plate, the stripper plate is arranged on the outer side of the male die, the inner surface of the stripper plate is in contact with the outer surface of the male die, a plurality of ejector rods are fixed at the bottom of the stripper plate, and the end parts of the ejector rods penetrate through the lower die frame and are in sliding connection with the lower die frame.

Furthermore, a group of guide pillars is fixed on one side of the upper die frame, a group of guide sleeves penetrates through and is fixed on one side of the lower die frame, the guide pillars and the guide sleeves are concentrically arranged, and the outer diameters of the guide pillars are consistent with the inner diameters of the guide sleeves.

Furthermore, a group of positioning blocks is arranged at the upper part of one end of the stripper plate, a group of positioning grooves is formed in the lower part of one end of the female die, and the positioning blocks are opposite to the positioning grooves in position and are in clearance fit with the positioning grooves.

Further, the end part of the forming die body, which is close to the middle pier seat, is provided with a forming recess, the middle pier seat is provided with a connecting recess, and the connecting recess is communicated with the forming recess.

Further, the inner side of the stripper plate is provided with a cavity opening, the lower portion of the female die is provided with a filling die holder, the filling die holder is located in the cavity opening and is in clearance fit with the cavity opening, and the lower surface of the female die is parallel and level with the upper surface of the stripper plate.

The utility model discloses following beneficial effect has:

the utility model discloses a design neotype terrace die and with the die phase-match, can realize the shaping of two materials simultaneously, can improve shaping efficiency, set up in the terrace die outside simultaneously and take off the flitch, the outer shaping of following of material is taking off the flitch upper surface, when taking off the flitch and taking off the material, can realize when two materials with stable breaking away from, can avoid the problem that the material appears the damage when making things convenient for the material to break away from.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a one-mold two-piece forming mold for heat shield production according to the present invention;

FIG. 2 is a schematic structural view of the upper mold frame from a bottom perspective;

FIG. 3 is a schematic structural diagram of a lower die frame, a male die and a stripper plate;

FIG. 4 is a schematic structural diagram of a lower die frame and a stripper plate;

in the drawings, the components represented by the respective reference numerals are listed below:

1-upper die frame, 2-lower die frame, 3-female die, 4-male die, 5-stripper plate, 6-ejector rod, 7-guide post, 8-guide sleeve, 9-positioning block, 10-positioning groove, 301-forming cavity, 401-middle pier seat, 402-forming die body, 403-connecting recess, 404-forming recess and 501-cavity mouth.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a one-mold two-piece forming mold based on heat shield production, which comprises an upper mold frame 1 and a lower mold frame 2, wherein a female mold 3 is fixed at the bottom of the upper mold frame 1, and a male mold 4 is fixed at the top of the lower mold frame 2;

the male die 4 comprises a middle pier seat 401, and two ends of the middle pier seat 401 are provided with forming die bodies 402;

the lower surface of the female die 3 is provided with a forming cavity 301, and the forming cavity 301 is matched with the male die 4;

the upper surface of the lower die carrier 2 is provided with a stripper plate 5, the stripper plate 5 is arranged on the outer side of the male die 4, the inner surface of the stripper plate 5 is in contact with the outer surface of the male die 4, the bottom of the stripper plate 5 is fixed with a plurality of ejector rods 6, and the end parts of the ejector rods 6 penetrate through the lower die carrier 2 and are in sliding connection with the lower die carrier 2.

As shown in fig. 1-4, a group of guide posts 7 is fixed on one side of the upper die carrier 1, a group of guide sleeves 8 is fixed on one side of the lower die carrier 2 in a penetrating manner, the guide posts 7 and the guide sleeves 8 are concentrically arranged, and the outer diameters of the guide posts 7 are consistent with the inner diameters of the guide sleeves 8.

As shown in fig. 1-4, a set of positioning blocks 9 is disposed at the upper portion of one end of the stripper plate 5, a set of positioning grooves 10 is disposed at the lower portion of one end of the female die 3, and the positioning blocks 9 and the positioning grooves 10 are opposite and in clearance fit.

As shown in fig. 3, a molding recess 404 is disposed at an end of the molding mold body 402 close to the middle pier seat 401, a connecting recess 403 is disposed on the middle pier seat 401, and the connecting recess 403 is communicated with the molding recess 404.

As shown in fig. 3-4, the inner side of the stripper plate 5 is provided with a cavity 501, the lower portion of the female die 3 is provided with a filling die holder, the filling die holder is located in the cavity 501 and is in clearance fit with the cavity 501, and the lower surface of the female die 3 is flush with the upper surface of the stripper plate 5.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a two piece forming die of a mould based on separate heat exchanger production, includes die carrier (1) and lower die carrier (2), its characterized in that: a female die (3) is fixed at the bottom of the upper die frame (1), and a male die (4) is fixed at the top of the lower die frame (2);

the male die (4) comprises a middle pier seat (401), and two ends of the middle pier seat (401) are provided with forming die bodies (402);

the lower surface of the female die (3) is provided with a forming cavity (301), and the forming cavity (301) is matched with the male die (4);

the upper surface of the lower die frame (2) is provided with a stripper plate (5), the stripper plate (5) is arranged on the outer side of the male die (4), the inner surface of the stripper plate (5) is in contact with the outer surface of the male die (4), a plurality of ejector rods (6) are fixed at the bottom of the stripper plate (5), and the end parts of the ejector rods (6) penetrate through the lower die frame (2) and are in sliding connection with the lower die frame (2).

2. The forming die for one die and two pieces based on heat shield production is characterized in that one side of the upper die carrier (1) is fixed with a group of guide posts (7), one side of the lower die carrier (2) is fixed with a group of guide sleeves (8) in a penetrating manner, the guide posts (7) and the guide sleeves (8) are arranged concentrically, and the outer diameter of the guide posts (7) is consistent with the inner diameter of the guide sleeves (8).

3. The forming die for one die and two pieces based on heat shield production according to claim 1, wherein a set of positioning blocks (9) is arranged at the upper part of one end of the stripper plate (5), a set of positioning grooves (10) is arranged at the lower part of one end of the female die (3), and the positioning blocks (9) are opposite to the positioning grooves (10) in position and are in clearance fit with the positioning grooves (10).

4. The forming die for one die and two pieces based on heat shield production according to claim 1, wherein a forming recess (404) is formed in the end portion, close to the middle pier seat (401), of the forming die body (402), a connecting recess (403) is formed in the middle pier seat (401), and the connecting recess (403) is communicated with the forming recess (404).

5. The one-die two-piece forming die based on heat shield production as claimed in claim 1, wherein a cavity opening (501) is formed in the inner side of the stripper plate (5), a filling die holder is arranged at the lower portion of the female die (3), the filling die holder is located in the cavity opening (501) and is in clearance fit with the cavity opening (501), and the lower surface of the female die (3) is flush with the upper surface of the stripper plate (5).