CN214687763U

CN214687763U - Spectacle frame mold with rapid demolding effect

Info

Publication number: CN214687763U
Application number: CN202121044932.8U
Authority: CN
Inventors: 叶楚耀; 何良玲; 叶青霖; 叶雯丽
Original assignee: Shenzhen Yixiangfa Hardware Glasses Co ltd
Current assignee: Shenzhen Yixiangfa Hardware Glasses Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-12
Anticipated expiration: 2031-05-17

Abstract

The utility model belongs to the technical field of spectacle frame molds, and discloses a spectacle frame mold with a rapid demolding effect, which comprises a fixed mold and a movable mold, wherein an auxiliary demolding module is arranged inside the fixed mold, and one end of the auxiliary demoulding block, which is positioned outside the fixed mould, is provided with a pull ring, one end of the auxiliary demoulding block, which is far away from the pull ring, is provided with a picture frame grain groove, the inside of the movable mold is provided with a liquid injection port, the utility model is provided with a demolding auxiliary block inside the fixed mold, and one end of the demoulding auxiliary block is provided with a picture frame grain groove, when in use, the demoulding auxiliary block is placed in the fixed mould to ensure that the picture frame grain groove is mutually spliced with the picture frame groove in the fixed mould, then cover the movable mould and mould plastics, during the drawing of patterns, take out the drawing of patterns auxiliary block from the cover half, the position that lies in the nose bridge frame in the picture frame then is unsettled form, and the staff can hand the nose bridge frame and take out the picture frame, and its stable in structure can not influence finished product quality.

Description

Spectacle frame mold with rapid demolding effect

Technical Field

The utility model belongs to the technical field of the spectacle-frame mould, concretely relates to spectacle-frame mould with quick drawing of patterns effect.

Background

Glasses are optical device ornaments, by the lens, mirror holder and picture frame are constituteed, its kind is various, there is myopia glasses that has improvement vision effect, sunglasses and the plano mirror that plays the decoration effect that the sunglasses were used in the sunshade, whatever glasses all need the picture frame to protect the lens, even the monolithic mirror is no exception, and the picture frame uses the mould production usually, because the preparation degree of difficulty of ordinary picture frame is low, consequently, many mills all have the productivity, but the too high productivity of market can't digest, consequently, little mill does not need to use automatic assembly line to produce, most miniplants still take the mode of artifical moulding plastics to produce.

When the mold used at present is opened after injection molding, the position of the mirror frame is possibly on the movable mold, so that the mirror frame needs to be taken down by an operator from bottom to top, the operation is inconvenient, the mold used by a small factory possibly does not have the effect of automatic demolding in order to save the cost, the operator is required to manually take the part, and the part taking structure matched with the mold during the part taking is complex in general structure and not stable enough, and the quality of the part taking is easily influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spectacle frame mould with quick drawing of patterns effect to solve the problem that can not confirm the picture frame position when current spectacle frame mould assists getting a structure complicacy not stable enough and die sinking.

In order to achieve the above object, the utility model provides a following technical scheme: spectacle-frame mould with quick drawing of patterns effect, including cover half and movable mould, the internally mounted of cover half has supplementary demoulding piece, and supplementary demoulding piece is located the outside one end of cover half and installs the pull ring, supplementary demoulding piece is kept away from the one end of pull ring and has been seted up picture frame line groove, the liquid mouth has been seted up to the inside of movable mould.

Preferably, a mirror frame groove is formed in the surface wall of the fixed die, fixed salient points are formed in two sides of the mirror frame groove, and a liquid storage groove is formed below the mirror frame groove.

Preferably, both ends of the liquid storage tank are provided with liquid guide ports, the lens frame tank is communicated with the liquid storage tank through the liquid guide ports, and the liquid injection port is communicated with the liquid storage tank.

Preferably, four edges of the fixed die top are provided with limiting blocks, and the fixed die surface wall is located below the mirror frame groove and provided with positioning protrusions.

Preferably, the prying opening is formed in the lower portion of the positioning protrusion, the limiting grooves are formed in four corners of the lower portion of the movable die, and the limiting grooves are matched with the limiting blocks.

Preferably, the lower surface wall of the movable mold is provided with a positioning groove, and the positioning groove is matched with the positioning protrusion.

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

(1) the utility model discloses set up the drawing of patterns auxiliary block in the inside of cover half, and the picture frame line groove has been seted up to the one end of drawing of patterns auxiliary block, place the drawing of patterns auxiliary block inside the cover half during the use, ensure the mutual amalgamation of picture frame groove in its picture frame line groove and the cover half, then cover the movable mould and mould plastics, during the drawing of patterns, take the drawing of patterns auxiliary block out from the cover half, the position that lies in the nose bridge frame in the picture frame then is unsettled form, the picture frame can be taken out to the staff hand nose bridge frame, its stable in structure can not influence finished product quality.

(2) The utility model discloses the fixed slot has all been seted up in the both sides that the cover half is located the picture frame groove, when dividing the mould, under the effect of fixed bump, the both sides department of picture frame can produce a sunken groove and fixed bump and carry out the block, consequently can remain throughout in the cover half, can not follow the movable mould and remove, because present picture frame all uses the memory material, produced slight deformation can all recover by oneself after its is qualitative, directly extract when taking out the picture frame can, the slight recess of picture frame both sides also does not have the influence to the use of picture frame.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the movable mold and the fixed mold of the present invention;

FIG. 3 is a top view of the movable mold and the stationary mold according to the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 5 is a top view of the auxiliary demolding block of the present invention;

in the figure: 1. a pull ring; 2. a limiting block; 3. an auxiliary stripping module; 4. a frame groove; 5. positioning the projection; 6. a liquid guide port; 7. prying the opening; 8. a liquid storage tank; 9. fixing a mold; 10. moving the mold; 11. a positioning groove; 12. a limiting groove; 13. a liquid injection port; 14. fixing the salient points; 15. the picture frame line groove.

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

Referring to fig. 1-5, the present invention provides the following technical solutions: spectacle-frame mould with fast demoulding effect, including cover half 9 and movable mould 10, the internally mounted of cover half 9 has supplementary demoulding piece 3, supplementary demoulding piece 3 can be installed through the mode of directly placing, and supplementary demoulding piece 3 is located the outside one end of cover half 9 and installs pull ring 1, supplementary demoulding piece 3 is kept away from the one end of pull ring 1 and has been seted up spectacle-frame line groove 15, spectacle-frame line groove 15 agrees with spectacle-frame groove 4, be located the position of nose bridge frame among the spectacle-frame, constitute complete spectacle-frame structure jointly with spectacle-frame groove 4, liquid mouth 13 has been seted up to the inside of movable mould 10.

Further, the mirror frame groove 4 has been seted up to the table wall of cover half 9, and fixed bump 14 has all been seted up to the both sides in mirror frame groove 4, and fixed bump 14 can be circular, also can select other individual character patterns, but its degree of depth should not be too dark, avoids influencing the taking out of mirror frame, and liquid storage tank 8 has been seted up to the below in mirror frame groove 4.

Furthermore, liquid guide ports 6 are formed in two ends of the liquid storage tank 8, the liquid guide ports 6 can be formed in two numbers and are communicated with the picture frame tank 4 respectively, the liquid is conducted more rapidly when the liquid is melted, the efficiency is higher, the injection molding amount is the same, the density of two sides of the picture frame can be kept the same, the picture frame tank 4 is communicated with the liquid storage tank 8 through the liquid guide ports 6, and the liquid injection ports 13 are communicated with the liquid storage tank 8.

Specifically, four edges of cover half 9 top all are provided with stopper 2, and stopper 2 can be squarely, and cover half 9 formula structure as an organic whole, takes place the dislocation when preventing to amalgamate with movable mould 10, and cover half 9 table wall is located the below in mirror frame groove 4 and has seted up location arch 5.

It is worth explaining that prying openings 7 are formed below the positioning protrusions 5, the number of the prying openings 7 can be two, the movable mold 10 and the fixed mold 9 can be easily separated through the prying openings 7 during mold splitting, limiting grooves 12 are formed in four corners of the lower portion of the movable mold 10, and the limiting grooves 12 are matched with the limiting blocks 2.

Furthermore, a positioning groove 11 is formed in the lower surface wall of the movable mold 10, the fixed mold 9 and the movable mold 10 are completely contacted after the positioning groove 11 and the positioning protrusion 5 are clamped with each other, injection molding can be performed, and the positioning groove 11 is matched with the positioning protrusion 5.

The utility model discloses a theory of operation and use flow: when the utility model is used, the auxiliary demoulding module 3 is completely inserted into the fixed mould 9, the grains of the picture frame grain groove 15 and the picture frame groove 4 are completely overlapped, the movable mould 10 is covered above the fixed mould 9, the limiting grooves 12 at the four corners and the limiting blocks 2 at the corners of the fixed mould 9 are mutually clamped, the positioning bulges 5 and the positioning grooves 11 are mutually clamped, the fixed mould 9 and the movable mould 10 are ensured to be in a complete contact state, the fixed mould 9 and the movable mould 10 are fixed by using a fixture outside, then the injection moulding is carried out inwards through the liquid injection port 13, the molten liquid is accumulated in the liquid storage tank 8, then the molten liquid is spread into the picture frame groove 4 through the liquid guide port 6 until the picture frame groove 4 is completely filled, the fixed mould 9 and the movable mould 10 are separated after cooling, under the clamping action of the fixed salient points 14 and the picture frame, the picture frame is always positioned in the fixed mould 9 during the mould opening, then the pull ring 1 is pulled to draw the auxiliary demoulding module 3 out from the fixed mould 9, the picture frame nose bridge frame department is in unsettled form this moment, can directly outwards take out the picture frame through handheld nose bridge frame and can accomplish the drawing of patterns, and its simple structure is used conveniently, and is stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Spectacle frame mould with quick drawing of patterns effect, including cover half (9) and movable mould (10), its characterized in that: the utility model discloses a take off the mould (3) that has of cover half (9), the internally mounted of cover half (9) has supplementary taking off module (3), and supplementary taking off module (3) are located the outside one end of cover half (9) and install pull ring (1), mirror frame line groove (15) have been seted up to the supplementary one end of keeping away from pull ring (1) of taking off module (3), liquid mouth (13) have been seted up to the inside of movable mould (10).

2. The rapid release lens rim mold of claim 1, wherein: the fixed die is characterized in that a mirror frame groove (4) is formed in the surface wall of the fixed die (9), fixing salient points (14) are formed in the two sides of the mirror frame groove (4), and a liquid storage groove (8) is formed below the mirror frame groove (4).

3. The rapid release lens rim mold of claim 2, wherein: liquid guide openings (6) are formed in two ends of the liquid storage tank (8), the lens frame tank (4) is communicated with the liquid storage tank (8) through the liquid guide openings (6), and the liquid injection opening (13) is communicated with the liquid storage tank (8).

4. The rapid release lens rim mold of claim 3, wherein: four edges of cover half (9) top all are provided with stopper (2), and cover half (9) table wall is located the below in mirror frame groove (4) and has seted up location arch (5).

5. The rapid release lens rim mold of claim 4, wherein: sled mouth (7) have been seted up to the below of location arch (5), spacing groove (12) have all been seted up to four edges of movable mould (10) below, and spacing groove (12) and stopper (2) phase-match.

6. The rapid release lens rim mold of claim 5, wherein: the lower surface wall of the movable mold (10) is provided with a positioning groove (11), and the positioning groove (11) is matched with the positioning bulge (5).