CN215095586U

CN215095586U - Curved surface organic glass production is with crooked design mould

Info

Publication number: CN215095586U
Application number: CN202121683504.XU
Authority: CN
Inventors: 周小二; 荣祥; 窦玲
Original assignee: Anhui Xintao Photoelectric Technology Co ltd
Current assignee: Anhui Xintao Photoelectric Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-10
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a curved surface organic glass production is with crooked design mould, including quiet mould, quiet mould upper end is provided with moves the mould, quiet mould left end and the equal fixed mounting of right-hand member have first limiting plate, move the equal fixed mounting of mould left end and right-hand member and have the second limiting plate, the guide bar of symmetry around two is alternated between upper and lower adjacent first limiting plate and the second limiting plate jointly, the guide bar upper end extends to second limiting plate top, guide bar lower extreme fixed mounting has the gag lever post, gag lever post lower extreme fixed mounting has the base, open the mounting hole that has two front and back symmetries in the base upper end, quiet mould lower extreme is provided with adjusting part. A curved surface organic glass production is with crooked design mould, realize the adjustment of curved surface organic glass thickness through setting up adjusting part, the outward appearance structure in adjustable shaping chamber has reduced manufacturing cost and has dropped into, convenient to use, functional strong, the practicality is strong.

Description

Curved surface organic glass production is with crooked design mould

Technical Field

The utility model relates to a curved surface glass production technical field, in particular to curved surface organic glass production is with crooked design mould.

Background

Organic glass is a popular name, abbreviated as PMMA, and the chemical name of the high polymer transparent material is polymethyl methacrylate, which is a high polymer compound polymerized by methyl methacrylate and is an important thermoplastic plastic which is developed earlier. Organic glass need use the bending and shaping mould to finalize the design when processing to the curved surface. The bending and shaping die for producing the curved organic glass has the following defects: 1. most of the existing bending and shaping molds for producing curved organic glass are not provided with the function of adjusting the thickness of the curved glass, and when curved glass with different thicknesses needs to be produced, the molds need to be redesigned, so that the production efficiency is reduced, and the production cost is also increased; 2. the existing curved organic glass production bending and shaping mold is mostly of an integral structure, namely, a concave module and a convex module in the existing bending and shaping mold cannot be replaced and detached, so that the production cost is improved; 3. the existing bending and shaping mold for producing the curved organic glass is inconvenient to use, has the defects of poor guidance quality, poor sealing performance and the like, and is not beneficial to the production of the curved organic glass.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a curved surface organic glass production is with crooked design mould, can effectively solve the problem in the background art.

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

the utility model provides a curved surface organic glass production is with crooked design mould, includes quiet mould, quiet mould upper end is provided with moves the mould, quiet mould left end and the equal fixed mounting of right-hand member have first limiting plate, move the equal fixed mounting of mould left end and right-hand member have the second limiting plate, alternate the guide bar of swing joint two longitudinal symmetries jointly between adjacent first limiting plate and the second limiting plate from top to bottom, the guide bar upper end extends to second limiting plate top, guide bar lower extreme fixed mounting has the gag lever post, gag lever post lower extreme fixed mounting has the base, open the mounting hole that has two longitudinal symmetries in the base upper end, quiet mould lower extreme is provided with adjusting part, adjusting part extends to inside the quiet mould, the base is located the adjusting part below.

Preferably, an annular groove is formed in the upper end of the static die, three sliding grooves are formed in the front wall of the inner cavity of the static die and the rear wall of the inner cavity of the static die, the three sliding grooves are distributed in a linear array mode, scale marks are marked on the front wall of the inner cavity of the static die and the rear wall of the inner cavity of the static die, and the three scale marks are located right and left of the three sliding grooves respectively.

Preferably, the adjusting part includes the mounting panel, the mounting panel is provided with threely, the equal fixed mounting in mounting panel front end and rear end has the slider, two the slider respectively with two adjacent spout sliding connection around, mounting panel upper end fixed mounting has concave module, mounting panel lower extreme middle part swing joint has the threaded rod, threaded rod and quiet mould lower wall screw thread alternate connection, threaded rod lower extreme fixed mounting has the carousel.

Preferably, the lower end of the movable mold is fixedly provided with an annular bump, the annular bump is matched with the annular groove, and the middle part of the lower end of the movable mold is fixedly provided with three convex modules.

Preferably, a forming cavity is arranged between three male modules and three female modules.

Preferably, the diameter of the limiting rod is larger than that of the guide rod.

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

1. the utility model relates to a curved surface organic glass production is with crooked design mould realizes the adjustment of curved surface organic glass thickness through setting up adjusting part, it rotates to drive the threaded rod through rotating the carousel, the threaded rod drives the mounting panel and removes at quiet mould inner chamber, the mounting panel drives the die piece and removes, when the carousel forward rotation, the die piece moves upwards, the shaping chamber thickness reduces, when the carousel counter-rotation, the die piece moves downwards, the shaping chamber thickness increases, satisfy the demand of producing the curved surface organic glass of different thickness, and through setting up slider and spout, make the mounting panel can only carry out the vertical reciprocating, improve the stability that the die piece removed, improve the precision that the die piece removed through the threaded rod that is provided with purpose-made accurate screw thread indexing tooth;

2. the utility model discloses a curved surface is crooked design mould for organic glass production when needing to adjust the shaping chamber appearance structure, only need to demolish the concave module from the mounting panel, demolish the convex module from the driven mould, renew concave module and convex module again, other part structures can also use next, have reduced manufacturing cost and have dropped into;

3. the utility model relates to a curved surface organic glass production is with crooked design mould is through setting up the displacement distance that scale mark is convenient for operating personnel accurate control mounting panel, improves the leakproofness when quiet mould and moving the mould compound die through setting up annular groove and annular lug, through setting up guide bar, first limiting plate and second limiting plate, plays quiet mould and moving accurate location guide effect when the mould compound die.

Drawings

Fig. 1 is a schematic view of the overall structure of a bending and shaping mold for producing curved organic glass;

fig. 2 is a schematic view of the overall structure of a static mold of the bending and shaping mold for producing curved organic glass;

FIG. 3 is a cross-sectional view of the whole structure of a static mold of the bending and shaping mold for producing curved organic glass;

fig. 4 is a schematic view of the overall structure of the adjusting assembly of the bending and shaping mold for producing curved organic glass of the present invention;

fig. 5 is a schematic view of the overall structure of the moving mold of the bending and shaping mold for producing curved organic glass of the present invention;

fig. 6 is the utility model discloses a curved surface organic glass production is with forming schematic diagram of shaping chamber of bending and sizing mould.

In the figure: 1. a static mould; 2. moving the mold; 3. a first limit plate; 4. a second limiting plate; 5. a guide bar; 6. a limiting rod; 7. a base; 8. mounting holes; 9. an adjustment assembly; 21. an annular groove; 22. a chute; 23. scale marks are marked; 31. mounting a plate; 32. a female module; 33. a slider; 34. a threaded rod; 35. a turntable; 41. an annular projection; 42. a male module; 51. a forming cavity.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a crooked design mould is used in production of curved surface organic glass, including

quiet mould

1, 1 upper end of quiet mould is provided with moves mould 2, the equal fixed mounting of 1 left end of quiet mould and right-hand member has first limiting plate 3, the equal fixed mounting of 2 left ends of moving mould and right-hand member has second limiting plate 4, it has two symmetrical guide bars 5 around jointly to alternate swing joint between first limiting plate 3 and the second limiting plate 4 from top to bottom, 5 upper ends of guide bars extend to second limiting plate 4 top, 5 lower extreme fixed mounting of guide bars have

gag lever post

6, 6 lower extreme fixed mounting of gag lever post has base 7, base 7 upper end is opened has two symmetrical mounting holes 8 from top to bottom, 1 lower extreme of quiet mould is provided with adjusting part 9, adjusting part 9 extends to inside quiet mould 1, base 7 is located adjusting part 9 below.

The upper end of the static mould 1 is provided with an annular groove 21, the front wall of the inner cavity of the static mould 1 and the rear wall of the inner cavity of the static mould are provided with three sliding chutes 22, the three sliding chutes 22 are distributed in a linear array manner, the front wall of the inner cavity of the static mould 1 and the rear wall of the inner cavity are respectively provided with scale marks 23, the three scale marks 23 are respectively positioned right and left of the three sliding chutes 22, and the sliding chutes 22 are of a T-shaped structure.

Adjusting part 9 includes mounting panel 31, mounting panel 31 is provided with threely, the equal fixed mounting in mounting panel 31 front end and rear end has slider 33, two slider 33 respectively with two adjacent spout 22 sliding connection around, mounting panel 31 upper end fixed mounting has female module 32, mounting panel 31 lower extreme middle part swing joint has threaded rod 34, threaded

rod

34 and 1 lower wall screw thread interlude of quiet mould are connected, 34 lower extreme fixed mounting of threaded rod has carousel 35, threaded rod 34 adopts purpose-made accurate screw thread indexing tooth, threaded rod 34's length is enough to guarantee slider 33 up end and spout 22 upper groove wall contact.

The lower end of the movable mold 2 is fixedly provided with an annular convex block 41, the annular convex block 41 is matched with the annular groove 21, the middle part of the lower end of the movable mold 2 is fixedly provided with three convex mold blocks 42, the shapes of the convex mold blocks 42 and the concave mold blocks 32 are determined by produced curved organic glass, and the convex mold blocks 42 and the concave mold blocks 32 can be replaced.

Between the three male and

female modules

42, 32 there is provided a shaped cavity 51, the shaped cavity 51 being formed for the curved shaping of the perspex.

The diameter of the limiting rod 6 is larger than that of the guide rod 5, so that the first limiting plate 3 is prevented from moving downwards.

It should be noted that, the utility model relates to a crooked design mould is used in production of curved surface organic glass, in using, at first with the output fixed connection of drive devices such as movable mould 2 upper end and hydraulic stem, then separate movable mould 2 and quiet mould 1, place the organic glass that the heating was accomplished in quiet mould 1 inner chamber, then drive movable mould 2 through the drive setting and press down, until annular lug 41 is located annular groove 21 completely, at this moment, the organic glass after the heating is extrusion-molded into curved surface organic glass in the shaping chamber 51, take out curved surface organic glass after cooling, realize the adjustment of curved surface organic glass thickness through setting up adjusting part 9, drive threaded rod 34 to rotate through rotating carousel 35, threaded rod 34 drives mounting panel 31 and removes in quiet mould 1 inner chamber, mounting panel 31 drives concave module 32 and removes, when carousel 35 forward rotates, the female module 32 moves upwards, the thickness of the forming cavity 51 is reduced, when the rotary table 35 rotates reversely, the female module 32 moves downwards, the thickness of the forming cavity 51 is increased, the requirement of producing curved organic glass with different thicknesses is met, the mounting plate 31 can only vertically move up and down by arranging the sliding block 33 and the sliding groove 22, the moving stability of the female module 32 is improved, the moving accuracy of the female module 32 is improved by arranging the threaded rod 34 with the specially-made precise thread indexing teeth, when the appearance structure of the forming cavity 51 needs to be adjusted, the female module 32 only needs to be detached from the mounting plate 31, the male module 42 is detached from the driven mold 2, the female module 32 and the male module 42 are replaced again, other component structures can be used subsequently, the production cost investment is reduced, and an operator can conveniently and precisely control the moving distance of the mounting plate 31 by arranging the scale mark 23, through setting up leakproofness when annular groove 21 and annular lug 41 improve quiet mould 1 and moving mould 2 compound die, through setting up guide bar 5, first limiting plate 3 and second limiting plate 4, accurate location guide effect when playing quiet mould 1 and moving mould 2 compound die.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a curved surface organic glass production is with crooked design mould, includes quiet mould (1), its characterized in that: the movable mould is characterized in that a movable mould (2) is arranged at the upper end of the static mould (1), first limiting plates (3) are fixedly arranged at the left end and the right end of the static mould (1), second limiting plates (4) are fixedly arranged at the left end and the right end of the movable mould (2), two guide rods (5) which are symmetrical front and back are movably inserted between the first limiting plate (3) and the second limiting plate (4) which are adjacent up and down, the upper ends of the guide rods (5) extend to the upper side of the second limiting plate (4), limiting rods (6) are fixedly arranged at the lower ends of the guide rods (5), a base (7) is fixedly arranged at the lower ends of the limiting rods (6), two mounting holes (8) which are symmetrical front and back are arranged at the upper end of the base (7), an adjusting component (9) is arranged at the lower end of the static mould (1), and the adjusting component (9) extends into the static mould (1), the base (7) is positioned below the adjusting component (9).

2. The curved sizing die for producing the curved organic glass according to claim 1, wherein: quiet mould (1) upper end is opened has annular groove (21), quiet mould (1) inner chamber antetheca and inner chamber back wall are all opened three spout (22), and are three spout (22) are linear array and distribute, quiet mould (1) inner chamber antetheca and inner chamber back wall are all carved with scale mark (23), and are three scale mark (23) are located three spout (22) right-hand respectively.

3. The curved sizing die for producing the curved organic glass according to claim 1, wherein: adjusting part (9) includes mounting panel (31), mounting panel (31) are provided with threely, mounting panel (31) front end and the equal fixed mounting in rear end have slider (33), two slider (33) respectively with two adjacent spout (22) sliding connection around, mounting panel (31) upper end fixed mounting has concave module (32), mounting panel (31) lower extreme middle part swing joint has threaded rod (34), threaded rod (34) and static mould (1) lower wall screw thread alternate and are connected, threaded rod (34) lower extreme fixed mounting has carousel (35).

4. The curved sizing die for producing the curved organic glass according to claim 3, wherein: the lower end of the movable mold (2) is fixedly provided with an annular convex block (41), the annular convex block (41) is matched with the annular groove (21), and the middle part of the lower end of the movable mold (2) is fixedly provided with three convex modules (42).

5. The curved sizing die for producing the curved organic glass according to claim 4, wherein: forming cavities (51) are arranged between the three male die blocks (42) and the three female die blocks (32).

6. The curved sizing die for producing the curved organic glass according to claim 1, wherein: the diameter of the limiting rod (6) is larger than that of the guide rod (5).