CN221217656U - Unilateral hot bending forming die of hot bending product - Google Patents

Abstract

The utility model discloses a unilateral hot-bending forming die of a hot-bending product, which relates to the technical field of hot-bending forming dies and comprises a first upper die, wherein a limiting groove is formed in the first upper die, a damping block is connected in the limiting groove, a second upper die is arranged on one side of the damping block, a second pressing block is arranged on the top of the second upper die, an arc-shaped structure is connected to the bottom of the second upper die, a cavity is formed in the outer portion of the arc-shaped structure, a lower die is arranged in the outer portion of the cavity, and a telescopic sleeve is connected between the outer portion of the damping block and the inner portion of the limiting groove. The upper die I, the upper die II, the limiting groove and the damping block are arranged, the upper die II can be connected to the upper die I through the damping block and the limiting groove, the cover closing operation of the upper die can be completed once, and the situation that the upper die I or the upper die II is easy to lose in the storage process can be avoided.

Description

Unilateral hot bending forming die of hot bending product

Technical Field

The utility model relates to the technical field of hot-bending forming dies, in particular to a unilateral hot-bending forming die for a hot-bending product.

Background

Single sheet glass has failed to meet the production requirements, and there is an increasing demand for curved glass of various types, which are formed by heating common glass at high temperature and applying force to bend the sides thereof.

In the chinese patent application publication CN201621410356.3, a single-sided hot-bending forming die is disclosed, which is named as a hot-bending product, and although the single-sided hot-bending forming die is provided, which has a simple structure, can reduce hot-bending defects, and is suitable for processing oversized products, in the use process, because the first upper die and the second upper die are independently separated, two separate operations are required in the operation process, and the first upper die or the second upper die is easy to lose in the storage process.

Disclosure of utility model

The utility model aims to solve the defects that in the using process, the upper die I and the upper die II are independently separated, so that independent operation is needed twice in the operating process, and the upper die I or the upper die II is easy to lose in the storing process, thereby providing the unilateral hot bending forming die for the hot bending product.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

unilateral hot bending forming die of hot bending product includes:

Go up mould one, go up mould one's inside and seted up the restriction groove, and the internal connection of restriction groove has the damping piece, go up mould two is installed to one side of damping piece, and go up mould two's top and be provided with briquetting two, go up mould two's bottom and be connected with arc structure, and arc structure's outside is provided with the die cavity, the externally mounted of die cavity has the lower mould, the outside of damping piece and the internal connection of restriction groove have the flexible cover.

Preferably, a first pressing block is arranged at the top of the first upper die.

Preferably, a sliding structure is formed between the damping block and the limiting groove through a second pressing block and a second upper die, and the outer wall of the damping block is contacted with the inner wall of the limiting groove.

Preferably, a telescopic structure is formed between the telescopic sleeve and the limiting groove through damping blocks, and the telescopic sleeve is distributed with two groups.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. The upper die I, the upper die II, the limiting groove and the damping block are arranged, the upper die II can be connected to the upper die I through the damping block and the limiting groove, the cover closing operation of the upper die can be completed once, and the situation that the upper die I or the upper die II is easy to lose in the storage process can be avoided.

2. According to the utility model, the upper die I, the upper die II, the damping block, the limiting groove and the telescopic sleeve are arranged, the telescopic sleeve is conveniently driven to carry out telescopic operation by operating the damping block, so that the limiting groove is conveniently dustproof, the phenomenon that impurities such as external dust enter the limiting groove to affect the pressing operation of the upper die II is avoided, and the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of a single-side hot-bending forming die in the utility model;

FIG. 2 is a schematic diagram of the internal structure of a single-side hot-bending forming die in the utility model;

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Legend description:

1. A first upper die; 2. an upper die II; 3. a lower die; 4. an arc-shaped structure; 5. a first pressing block; 6. pressing a second block; 7. defining a slot; 8. a cavity; 9. a damping block; 10. a telescopic sleeve.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-3, a unilateral hot bending forming die of a hot bending product comprises a first upper die 1, a limiting groove 7 is formed in the first upper die 1, a damping block 9 is connected to the inside of the limiting groove 7, an arc-shaped structure 4 is formed between the damping block 9 and the limiting groove 7 through a second pressing block 6 and a second upper die 2, the outer wall of the damping block 9 is in contact with the inner wall of the limiting groove 7, along with the rising of temperature, glass in the cavity 8 is gradually softened, the second upper die 2 gradually moves downwards under the heavy pressure of the second pressing block 6, the second upper die 2 moves downwards to enable the damping block 9 to slide in the limiting groove 7, the second upper die 2 can be limited in the direction through the damping block 9, one side of the damping block 9 is provided with the second upper die 2, the top of the second upper die 2 is provided with the second pressing block 6, the bottom of the second upper die 2 is connected with the arc-shaped structure 4, the outer part of the arc-shaped structure 4 is provided with a cavity 8, the lower die 3 is arranged outside the damping block 9 and the inner part of the limiting groove 7 is connected with a telescopic sleeve 10, the telescopic sleeve 10 is arranged between the telescopic sleeve 10 and the limiting groove 7, and the telescopic sleeve 10 is distributed through the damping block 9, and the telescopic sleeve 10 can be limited by the telescopic sleeve 10 through the telescopic sleeve 10, and the telescopic sleeve 10 is distributed in the telescopic sleeve and limited by the telescopic sleeve 10;

The top of the upper die 1 is provided with a pressing block 5, the pressing block 5 has the function of preventing the plane part of the product from deforming, if the pressing block 5 is too light in weight, the upper die 1 is displaced, and if the pressing block is too heavy in weight, the die printing defect can be caused on the surface of the product.

Working principle: during the use, at first clean and will wait the glass panel of hot bending and place in the die cavity 8 of lower mould 3, first mould 1 is gone up to manual operation, go up mould 1 and drive and go up mould 2 and carry out the removal operation, go up mould 1 and go up mould 2 and will cover on lower mould 3, place briquetting 5 and briquetting 6 respectively on last mould 1 and last mould 2, in the above-mentioned in-process should guarantee that the upper surface of last mould 1 and last mould 2 is in same level, then cover dust cover (not shown in the drawing) establishes in the outside of whole mould, and push into the vacuum quenching furnace together, opening device carries out the hot bending to glass, set up the maximum temperature and keep warm time for 20min, along with the rising of temperature, the inside glass of die cavity 8 is softened gradually, go up mould 2 is down gradually under the heavy pressure of briquetting 6, make the part that glass should be heated down laminate with the inner wall of die cavity 8 under the effect of arc structure 4, thereby realize the bending shaping, through damping block 9, limit groove 7 just can realize going up mould 1 and last mould 2 and go up mould 2 and the outside of the connection of drawing down, the flexible cover 10 is gone up mould 10 and the flexible groove is avoided doing the flexible to the flexible condition of 2 to the outside to the flexible cover of going up mould 10 to the situation is gone up to the flexible.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. Unilateral hot bending forming die of hot bending product, its characterized in that includes:

Go up mould one (1), go up the inside of mould one (1) and seted up and inject groove (7), and inject the internally connected of groove (7) and have damping piece (9), go up mould two (2) on one side of damping piece (9), and go up the top of mould two (2) and be provided with briquetting two (6), the bottom of going up mould two (2) is connected with arc structure (4), and the outside of arc structure (4) is provided with die cavity (8), the externally mounted of die cavity (8) has lower mould (3), the outside of damping piece (9) has flexible cover (10) with the internally connected of inject groove (7).

2. The single-sided hot-bending forming die of a hot-bent product according to claim 1, wherein: the top of the upper die I (1) is provided with a pressing block I (5).

3. The single-sided hot-bending forming die of a hot-bent product according to claim 1, wherein: the damping block (9) and the limiting groove (7) form a sliding structure through a second pressing block (6) and a second upper die (2), and the outer wall of the damping block (9) is in contact with the inner wall of the limiting groove (7).

4. The single-sided hot-bending forming die of a hot-bent product according to claim 1, wherein: a telescopic structure is formed between the telescopic sleeve (10) and the limiting groove (7) through damping blocks (9), and two groups of telescopic sleeves (10) are distributed.