阅读说明：本技术 一种3d玻璃无痕模压装置 (3D glass does not have trace molding device ) 是由 白曜诚 于 2019-10-12 设计创作，主要内容包括：本发明公开了一种3D玻璃无痕模压装置,包括：下模具体,下模具体上设置有相匹配挤压装配安装的上模具体,下模具体的顶面中间位置处设置有凸起状的下成型端面,上模具体的底面中间位置处设置有凹槽状的上成型端面,下成型端面与上成型端面之间形成的间距腔为成型腔室,下成型端面、上成型端面的两侧分别平滑过渡连接有下曲面、上曲面,下模具体上设置有Y形通道,Y形通道的两侧倾斜顶口端穿过下曲面且与成型腔室相连通设置,Y形通道的底口端通过螺纹接头一连接软管一,上模具体的中间位置处设置有注液通道,注液通道通过多个分支通道连通至成型腔室。采用本技术方案,利于形成具有良好形状、外观为平滑曲面的玻璃成型件。(The invention discloses a 3D glass traceless mould pressing device, which comprises: the lower mould is specific, be provided with the last mould body of phase-match extrusion assembly installation on the lower mould body, the specific top surface intermediate position department of lower mould is provided with the lower shaping terminal surface of protruding form, the specific bottom surface intermediate position department of last mould is provided with the last shaping terminal surface of recess form, the interval chamber that forms between lower shaping terminal surface and the last shaping terminal surface is the shaping cavity, lower shaping terminal surface, the both sides of last shaping terminal surface smooth transition connection respectively have lower curved surface, the upper curved surface, be provided with the Y shape passageway on the lower mould body, the both sides slope apical aperture end of Y shape passageway passes lower curved surface and is linked together the setting with the shaping cavity, the basal aperture end of Y shape passageway passes one and connects hose one through screwed joint, the specific intermediate position department of last mould is provided with the notes liquid passageway, it communicates to the. By adopting the technical scheme, the glass forming part with a good shape and a smooth curved surface is favorably formed.)

1. A3D glass traceless molding device comprises: the lower die comprises a lower die body (1) and an upper die body (2), and is characterized in that the lower die body (1) is provided with the upper die body (2) which is matched with the lower die body in an extrusion assembly installation manner, a convex lower forming end surface (3) is arranged at the middle position of the top surface of the lower die body (1), a groove-shaped upper forming end surface (4) is arranged at the middle position of the bottom surface of the upper die body (2), a space cavity formed between the lower forming end surface (3) and the upper forming end surface (4) is a forming cavity (5), the two sides of the lower forming end surface (3) and the upper forming end surface (4) are respectively connected with a lower curved surface (6) and an upper curved surface (7) in a smooth transition manner, a Y-shaped channel (100) is arranged on the lower die body (1), and inclined top ports at the two sides of the Y-shaped channel (100) penetrate, the end opening of the Y-shaped channel (100) is connected with a first (9) connecting hose through a first (8) threaded connector, a liquid injection channel (200) is arranged at the middle position of the upper die body (2), the end opening of the liquid injection channel (200) is communicated with the end opening of a plurality of branch channels (210), and the end opening of the branch channels (210) penetrates through the upper forming end face (4) and is communicated with the forming cavity (5).

2. The 3D glass traceless molding device according to claim 1, wherein: the two sides of the bottom surface of the upper die body (2) and the two sides of the upper forming end surface (4) are symmetrically provided with upper sealing side ends (220) of an integrated structure, and the upper sealing side ends (220) are in sealing contact with lower sealing side end surfaces (110) arranged on the lower die body (1).

3. The 3D glass traceless molding device according to claim 1, wherein: the plurality of branch channels (210) are arranged along the height direction of the upper die body (2).

4. The 3D glass traceless molding device according to claim 1, wherein: the first threaded joint (8) and the second threaded joint (10) are respectively arranged on the lower die body (1) and the upper die body (2) in a thread fit mode.

5. The 3D glass traceless molding device according to claim 1, wherein: and a first valve (12) and a second valve (13) are respectively arranged on the first hose (9) and the second hose (11).

Technical Field

The invention relates to the technical field of 3D glass processing, in particular to a traceless mould pressing device for 3D glass.

Background

3D glass is in the compression molding course of working, in the shaping cavity that the upper and lower mould body formed utilizing the glass liquid injection to become, and the glass liquid of filling when flowing in the shaping cavity, cause the glass liquid to take place the jam condition in curved surface side position department easily, can not form normal smooth curved surface for the easy play of glass formed part has defects such as arch, pit, leads to the finished product to appear smoothness difference, the poor defective work of shape, consequently, we design a 3D glass does not have trace molding device.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention discloses a 3D glass traceless mould pressing device.

The invention discloses a 3D glass traceless mould pressing device, which comprises: the lower die body is provided with an upper die body which is matched with the lower die body in extrusion assembly installation, a convex lower forming end face is arranged at the middle position of the top face of the lower die body, a groove-shaped upper forming end face is arranged at the middle position of the bottom face of the upper die body, a space cavity formed between the lower forming end face and the upper forming end face is a forming cavity, the two sides of the lower forming end face and the upper forming end face are respectively connected with a lower curved surface and an upper curved surface in a smooth transition mode, the lower die body is provided with a Y-shaped channel, the inclined top port ends of the two sides of the Y-shaped channel penetrate through the lower curved surface and are communicated with the forming cavity, the bottom port end of the Y-shaped channel is connected with a first connecting hose through a threaded connector, the middle position of the upper die body is provided with a liquid injection channel, and the bottom port end of the liquid injection, the bottom opening ends of the branch channels penetrate through the upper forming end face and are communicated with the forming cavity.

Preferably, the bottom surface of the upper die body and the two sides of the upper forming end surface are symmetrically provided with upper sealing side ends of an integrated structure, and the upper sealing side ends are in sealing contact with the lower sealing side end surface of the lower die body.

Preferably, a plurality of the branch passages are arranged in the height direction of the upper die body.

Preferably, the first threaded joint and the second threaded joint are respectively installed on the lower die body and the upper die body in a threaded fit mode.

Preferably, the first hose and the second hose are respectively provided with a first valve and a second valve.

The beneficial effects are that:

1. simple structure, assembly simple to operate for through the concrete mould pressing assembly of last mould body and lower mould for the interval chamber that forms between lower shaping terminal surface and the last shaping terminal surface is the shaping cavity, is convenient for fill glass liquid to the shaping cavity in fast through annotating liquid passageway, branch's passageway.

2. And the glass liquid drops at the lower curved surface position are blown by the wind flow input by the Y-shaped channel, so that the glass liquid drops are prevented from being blocked at the curved surface transition section formed by the lower curved surface and the upper curved surface which are in smooth transition, the glass liquid drops are conveniently and uniformly filled in the forming cavity, and the glass forming piece with a good shape and a smooth curved surface is favorably formed.

Drawings

FIG. 1 is a schematic structural diagram of a 3D glass traceless molding device of the invention.

Wherein: 1-lower die body, 100-Y-shaped channel, 110-lower sealing side end face; 2-upper die body, 200-liquid injection channel, 210-branch channel, 220-upper sealing side end; 3-lower molding end face; 4-forming an end face on the upper part; 5-forming a cavity; 6-lower curved surface; 7-upper curved surface; 8-a first threaded joint; 9-hose one; 10-a second threaded joint; 11-hose II; 12-valve one; 13-valve two.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in FIG. 1, the invention discloses a 3D glass traceless mold pressing device, which comprises: the lower mould is specific 1, go up the mould body 2, be provided with the last mould body 2 of phase-match extrusion assembly installation on the lower mould body 1, the top surface intermediate position department of the lower mould body 1 is provided with the lower shaping terminal surface 3 of protruding form, the bottom surface intermediate position department of going up the mould body 2 is provided with the last shaping terminal surface 4 of recess form, the interval chamber that forms between lower shaping terminal surface 3 and the last shaping terminal surface 4 is shaping cavity 5, the both sides of lower shaping terminal surface 3, last shaping terminal surface 4 smooth transition connection respectively have lower curved surface 6, upper curved surface 7.

Be provided with Y shape passageway 100 on the lower mould body 1, the both sides slope apical pore end of Y shape passageway 100 passes lower curved surface 6 and is linked together the setting with shaping cavity 5, the end of the mouth of the end of Y shape passageway 100 passes through 8 coupling hose 9 of threaded joint, the intermediate position department of going up the mould body 2 is provided with notes liquid passageway 200, the end of annotating liquid passageway 200 is linked together the setting with the apical pore end of a plurality of branch's passageway 210, and is a plurality of the end of branch's passageway 210 all pass upper forming terminal surface 4 and be linked together the setting with shaping cavity 5.

The two sides of the bottom surface of the upper die body 2, which are located on the upper forming end surface 4, are symmetrically provided with upper sealing side ends 220 of an integrated structure, the upper sealing side ends 220 are in sealing contact with the lower sealing side end surface 110 arranged on the lower die body 1, so that the sealing effect of the forming cavity 5 is better in the die pressing process of the upper die body 2 and the lower die body 1.

The plurality of branch channels 210 are arranged along the height direction of the upper die body 2, and the plurality of branch channels 210 are convenient for quickly filling glass liquid into the forming cavity 5.

The first threaded connector 8 and the second threaded connector 10 are respectively installed on the lower die body 1 and the upper die body 2 in a thread fit mode, and assembly, installation and use are facilitated.

The first hose 9 and the second hose 11 are respectively provided with a first valve 12 and a second valve 13, and the first valve 12 and the second valve 13 are convenient for controlling the communication or the closing of the pipeline.

The invention is implemented as follows: when in use, the upper die body 2 and the lower die body 1 are matched with each other for die pressing, so that a space cavity formed between the lower forming end surface 3 and the upper forming end surface 4 is a forming cavity 5, the second valve 13 is opened, glass liquid is conveyed into the second 11 phase of the hose by a material conveyor, the glass liquid quickly flows into the forming cavity 5 through a liquid injection channel 200 and a branch channel 210 arranged on the upper die body 2, when the glass liquid flows to the curved surface ends at two sides in the forming cavity 5, the first valve 12 is opened, the air flow is blown into the first hose 9 through the air blower, the glass liquid drop at the position of the lower curved surface 6 is blown by the air flow through the Y-shaped channel 100, the glass liquid drop is prevented from being blocked at the curved surface transition section formed by the lower curved surface 6 and the upper curved surface 7 which are in smooth transition, thereby being convenient for the glass liquid drop to fill the forming cavity 5 evenly, being beneficial to forming the glass forming piece with good shape and smooth curved surface appearance. By adopting the technical scheme, the glass forming device is simple in structure, convenient to assemble and install, convenient to operate and apply, capable of solving the problem that glass liquid flowing in the forming cavity is blocked at the smooth transition position of the curved surface, and beneficial to forming a glass forming part with a good shape and a smooth curved surface.

Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.