CN216946735U

CN216946735U - Curved surface glass hot bending forming graphite mold based on mobile phone special-shaped screen

Info

Publication number: CN216946735U
Application number: CN202220836315.XU
Authority: CN
Inventors: 蔡荣清; 余华涛
Original assignee: Shenzhen Dongfang Carbon Industrial Co ltd
Current assignee: Shenzhen Dongfang Carbon Industrial Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-12
Anticipated expiration: 2032-04-12

Abstract

The utility model provides a curved-surface glass hot-bending forming graphite mold based on a special-shaped screen of a mobile phone, which relates to the technical field of graphite molds and aims to solve the problems that an original graphite mold is required to be manually pulled and demolded, a finished product is extremely easy to damage, and the practicability of the graphite mold is greatly reduced; the supporting rod is connected and arranged at the bottom of the lower side of the bottom plate; the intermediate plate is correspondingly arranged on the middle inner side of the groove; the pair of arc blocks are respectively arranged at the two ends of the lower side of the middle plate; the top plate is correspondingly installed on the middle upper side of the bottom plate. According to the utility model, the graphite mould is swung back and forth by the installed arc block, so that the curved glass of the special-shaped screen of the mobile phone is synchronously swung and assisted to be straightened, and the curved glass of the special-shaped screen of the mobile phone is ensured to be in a correct installation position.

Description

Curved surface glass hot bending forming graphite mold based on mobile phone special-shaped screen

Technical Field

The utility model relates to the technical field of graphite molds, in particular to a graphite mold for hot bending molding of curved glass based on a special-shaped screen of a mobile phone.

Background

In recent years, the mold industry is rapidly developed, graphite gradually becomes a preferred material for mold manufacturing due to good physical and chemical properties of graphite, and a special graphite mold is required to be used for molding when the curved-surface glass of the special-shaped mobile phone screen is subjected to hot bending operation.

When the graphite mold based on the hot bending forming of the mobile phone special-shaped screen curved surface glass is used, the original graphite mold can not synchronously eject the formed mobile phone special-shaped screen curved surface glass, so that the graphite mold is inconvenient for demolding and taking the formed finished mobile phone special-shaped screen curved surface glass, the formed finished product in the graphite mold is required to be manually scratched, the finished product is easily damaged, and the practicability of the graphite mold is greatly reduced.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a graphite mold for hot bending forming of curved glass based on a special-shaped screen of a mobile phone is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a graphite mold for hot bending forming of curved glass based on a special-shaped screen of a mobile phone, which aims to solve the problems that an original graphite mold needs to be manually pulled and demolded, finished products are extremely easy to damage, and the practicability of the graphite mold is greatly reduced.

The utility model discloses based on purpose and the efficiency of cell-phone dysmorphism screen curved surface glass hot bending forming graphite jig, by following concrete technological means reach:

the graphite mold for hot bending forming of the curved glass based on the special-shaped screen of the mobile phone comprises a bottom plate and a groove, wherein the groove is formed in the end face of the inner side in the middle of the bottom plate; the supporting rod is connected and installed at the bottom of the lower side of the bottom plate; the middle plate is correspondingly arranged on the middle inner side of the groove; the pair of arc blocks are respectively arranged at the two ends of the lower side of the middle plate; the top plate is correspondingly installed on the middle upper side of the bottom plate.

Further, the base plate includes: the pair of upright frames are respectively and vertically arranged at the outer ends of the two sides of the bottom plate; the groove includes: the circular hole is formed in the end face of the inner side of the groove; the intermediate plate includes: the group of round rods are respectively arranged at the bottom of the lower side of the middle plate, the two round rods are respectively vertically arranged in the two round holes in a penetrating manner, and a pair of arc blocks are respectively arranged at the top ends of the two sides of one round rod which is transversely arranged; the arc block includes: the limiting groove rod is fixedly arranged on the upper side in the middle of the arc block, and the vertical rod frame is arranged on the hollow inner side of the limiting groove rod in a penetrating mode; the top plate includes: the limiting groove block is convexly arranged on the end face of the outer side of the top plate, and the vertical rod frame is arranged on the hollow inner side of the limiting groove block in a penetrating mode; and a group of springs are respectively installed at the bottom of the lower side of the limit groove block, and the top ends of the lower sides of the group of springs are respectively connected and installed in a group of limit groove rods.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, because the installed arc block is of an arc-shaped block structure, the graphite mold is swung back and forth, the curved glass of the mobile phone special-shaped screen is synchronously swung and assisted to be straightened, the curved glass of the mobile phone special-shaped screen is ensured to be positioned at the correct installation position, the operation error of the graphite mold is reduced, and the molding rate of the graphite mold is improved;

2. according to the utility model, the installed intermediate plate can synchronously eject the curved glass of the shaped mobile phone special-shaped screen, so that the drawing and taking of the shaped graphite mold are facilitated, the finished product formed in the graphite mold is prevented from being scratched, the damage of the finished product is prevented, and the practicability of the graphite mold is greatly improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the left front upper axial view of the present invention.

Fig. 2 is a schematic view of the left front lower axial view structure of the present invention.

Figure 3 is a partially exploded perspective view of the base plate, grooves and support rods of the present invention.

Fig. 4 is a partial axial view of the structure of the spacer plate and the arc block of the utility model.

Fig. 5 is a schematic view of the top plate part of the present invention in an axial view.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 101. a vertical rod frame; 2. a groove; 201. a circular hole; 3. a support bar; 4. a middle plate; 401. a round bar; 5. an arc block; 501. a limit slot rod; 6. a top plate; 601. and a limiting groove block.

Detailed Description

Embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through a central medium. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 5:

the utility model provides a graphite mould for hot bending forming of curved glass based on a special-shaped screen of a mobile phone, which comprises a bottom plate 1, wherein the bottom plate 1 is a bottom structure of the graphite mould, a groove 2 is formed in the middle inner side end face of the bottom plate 1, the groove 2 is a main hot bending forming structure of the curved glass of the special-shaped screen of the mobile phone, and the groove 2 is a key of a forming shape; the supporting rod 3 is connected and installed at the bottom of the lower side of the bottom plate 1, the supporting rod 3 is used for installing and supporting the bottom plate 1, the supporting rod 3 is a supporting structure flexibly connected to the lower side of the bottom plate 1, and the supporting rod 3 can rotate into the lower side of the bottom plate 1 during storage without occupying too much storage space; the intermediate plate 4 is correspondingly arranged on the middle inner side of the groove 2, and the intermediate plate 4 and the groove 2 form a complete forming structure of the bottom plate 1; the arc blocks 5 are respectively arranged at two ends of the lower side of the middle plate 4, the arc blocks 5 are of arc-shaped structures, the graphite mold can swing back and forth, the mobile phone special-shaped screen curved glass in the graphite mold can be swung to assist in righting, the mobile phone special-shaped screen curved glass is placed in the bottom plate 1 in a centered mode, the operation error of the graphite mold is reduced, and the forming rate of the graphite mold is improved; roof 6, roof 6 correspond and install the upside placed in the middle at bottom plate 1, and roof 6 is the structure that plays the squeezing action, and roof 6 and bottom plate 1 can correspond the operation of pressing from both sides tight and heating each other, realize integration heat forming operation, improve graphite jig's practicality.

Wherein, bottom plate 1 includes: the vertical rod frames 101, a pair of vertical rod frames 101 are respectively vertically arranged at the outer ends of two sides of the bottom plate 1, and the vertical rod frames 101 on the bottom plate 1 limit the top plate 6; the groove 2 includes: the round hole 201 is formed in the end face of the inner side of the groove 2, and the round hole 201 formed in the groove 2 limits the vertically mounted round rod 401; the compartment plate 4 includes: round bar 401, a set of round bar 401 is installed respectively in the downside bottom of board 4 between, and two round bar 401 vertical run-through respectively install in two round holes 201, a pair of circular arc piece 5 is installed respectively on the both sides top of a round bar 401 of horizontal installation, round bar 401 of horizontal installation can be driven circular arc piece 5 and board 4 between in step and reciprocate, and board 4 can carry out the gesture ejecting with fashioned cell-phone dysmorphism screen curved surface glass between, the fashioned drawing of patterns of the graphite jig of being convenient for is taken, avoid scratching the finished product after the shaping, the finished product that causes damages, improve graphite jig's practicality greatly.

Wherein, circular arc piece 5 includes: spacing grooved bar 501, spacing grooved bar 501 fixed mounting is in the upside placed in the middle of circular arc piece 5, and pole setting frame 101 runs through to be installed in spacing grooved bar 501's fretwork inboard, connects on pole setting frame 101 through spacing grooved bar 501, makes the removal of circular arc piece 5 be in on the vertical straight line, roof 6 includes: the limiting groove block 601, the limiting groove block 601 is installed on the end face of the outer side of the top plate 6 in a protruding mode, and the vertical rod frame 101 penetrates through the hollow inner side of the limiting groove block 601; a set of spring is installed respectively to the downside bottom of a set of spacing groove piece 601, and the downside top of a set of spring is connected respectively and is installed in a set of spacing grooved bar 501, the removal of roof 6 will drive spacing grooved bar 601 and spring in step and remove, and roof 6, spacing grooved bar 501, intermediate lamella 4 and arc piece 5 carry out synchronous motion, the realization is when the hot-bending shaping operation, roof 6 and bottom plate 1's the tight installation of clamp, after the hot-bending shaping, roof 6 leaves bottom plate 1, plate 4 ejecting to the finished product between the synchronous drive, improve graphite mold's use convenience greatly.

The specific use mode and function of the embodiment are as follows:

in the using process, semi-finished mobile phone special-shaped screen curved glass is heated, a bottom plate 1 is installed and supported through a support rod 3 at the lower end, then the mobile phone special-shaped screen curved glass needing to be subjected to hot bending forming is placed on a middle plate 4, then a top plate 6 slides downwards along the structure of a vertical rod frame 101 through a limiting groove block 601, the limiting groove block 601 pushes a limiting groove rod 501 downwards through a spring, the limiting groove rod 501 drives a circular arc block 5 and the middle plate 4 to move synchronously, the middle plate 4 lifts the mobile phone special-shaped screen curved glass and also gradually moves downwards, the middle plate 4 is further correspondingly installed in a groove 2 along a circular hole 201 through a circular rod 401, then the circular arc block 5 is supported on a plane, the whole mold is jacked up to realize structural swing, the installation position of the mobile phone special-shaped screen curved glass is finally adjusted, and then the top plate 6 and the bottom plate 1 are correspondingly installed together in a clamping manner, so far, the use process of the graphite mold is completed.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The graphite mold for hot bending forming of the curved-surface glass based on the special-shaped screen of the mobile phone is characterized by comprising a bottom plate (1) and a groove (2), wherein the groove (2) is formed in the end face of the inner side in the middle of the bottom plate (1); the supporting rod (3), the supporting rod (3) is connected and installed at the bottom of the lower side of the bottom plate (1); the middle plate (4) is correspondingly arranged on the middle inner side of the groove (2); the pair of arc blocks (5) are respectively arranged at two ends of the lower side of the middle plate (4); the top plate (6) is correspondingly arranged on the middle upper side of the bottom plate (1).

2. The curved glass hot-bending graphite mold based on the mobile phone shaped screen as claimed in claim 1, wherein the bottom plate (1) comprises: the pair of upright rod frames (101) are vertically arranged at the outer ends of the two sides of the bottom plate (1) respectively.

3. The curved glass hot-bending graphite mold based on the mobile phone shaped screen as claimed in claim 1, wherein the groove (2) comprises: the round hole (201), round hole (201) are seted up on the medial extremity face of recess (2).

4. The curved glass hot-bending graphite mold based on the mobile phone shaped screen as claimed in claim 3, wherein the intermediate plate (4) comprises: round bar (401), a set of the downside bottom at intermediate lamella (4) is installed respectively in round bar (401), and two round bar (401) vertical run-through respectively install in two round holes (201), and a pair of arc piece (5) are installed respectively on the both sides top of a round bar (401) of horizontal installation.

5. The graphite mold for hot bending forming of curved glass based on mobile phone shaped screens as claimed in claim 2, wherein the arc block (5) comprises: spacing grooved bar (501), spacing grooved bar (501) fixed mounting is in the upside placed in the middle of arc piece (5), and pole setting frame (101) run through and install the fretwork inboard at spacing grooved bar (501).

6. The curved glass hot-bending graphite mold based on the mobile phone shaped screen as claimed in claim 5, wherein the top plate (6) comprises: the limiting groove block (601), the limiting groove block (601) is installed on the end face of the outer side of the top plate (6) in a protruding mode, and the vertical rod frame (101) is installed on the hollow inner side of the limiting groove block (601) in a penetrating mode.

7. The graphite mold for hot bending molding of curved glass based on mobile phone shaped screens of claim 6, wherein a set of springs are respectively installed at the bottom of the lower side of a set of limiting groove blocks (601), and the top ends of the lower sides of a set of springs are respectively connected and installed in a set of limiting groove rods (501).