CN110450351B

CN110450351B - Impact-resistant high polymer material glasses mold and manufacturing method thereof

Info

Publication number: CN110450351B
Application number: CN201910617307.9A
Authority: CN
Inventors: 林瑞泽
Original assignee: Zhangzhou Dongli Optics Technology Co ltd
Current assignee: Zhangzhou Dongli Optics Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2021-09-10
Anticipated expiration: 2039-07-10
Also published as: CN110450351A

Abstract

The invention relates to the technical field of glasses manufacturing, and discloses an impact-resistant high polymer material glasses mold which comprises an upper mold plate and a lower mold plate, wherein the side wall of one opposite side of the upper mold plate and the lower mold plate is respectively provided with a first mold cavity and a second mold cavity, the first mold cavity and the second mold cavity are matched with each other, two ejection mechanisms are symmetrically arranged in the second mold cavity, the lower mold plate is also provided with a positioning mechanism, each ejection mechanism comprises a rotary drum, a supporting rod and a top plate, the bottom of the inner wall of the second mold cavity is provided with a groove matched with the top plate, the top of the lower mold plate is provided with a circular groove matched with the rotary drum, and the outer wall of the rotary drum is symmetrically and fixedly connected with two sliding blocks. This macromolecular material glasses mould shocks resistance can directly carry out ejecting to the glasses framework at the drawing of patterns in-process to be convenient for take out it, improved work efficiency, and this glasses framework is made by multiple macromolecular material mixture, and life is longer.

Description

Impact-resistant high polymer material glasses mold and manufacturing method thereof

Technical Field

The invention relates to the technical field of glasses manufacturing, in particular to a glasses mold made of an impact-resistant high polymer material.

Background

The mold is various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production, and the spectacle frame of the commodity glasses of some people in daily life is formed by injecting resin or metal liquid into the mold and demolding.

The mould among the prior art needs the manual work to carry out ejecting to the mould at the drawing of patterns in-process to the work efficiency when the influence is taken out the mould, people's the use of being not convenient for, and the glasses framework among the prior art impact resistance than relatively poor, life is shorter, people's the use of being not convenient for.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the glasses mold made of the impact-resistant high polymer material, which has the advantages that the glasses frame body is directly ejected in the demolding process, so that the glasses frame body is convenient to take out, the working efficiency is improved, the glasses frame body is made of a plurality of high polymer materials in a mixed mode, and the service life is long.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a shock-resistant high polymer material glasses mold comprises an upper mold plate and a lower mold plate, wherein a first mold cavity and a second mold cavity are respectively formed in the side walls of the opposite sides of the upper mold plate and the lower mold plate, the first mold cavity and the second mold cavity are matched with each other, two ejection mechanisms are symmetrically arranged in the second mold cavity, a positioning mechanism is further arranged on the lower mold plate, each ejection mechanism comprises a rotary drum, a supporting rod and a top plate, a groove matched with the top plate is formed in the bottom of the inner wall of the second mold cavity, a circular groove matched with the rotary drum is formed in the top of the lower mold plate, two sliding blocks are symmetrically and fixedly connected to the outer wall of the rotary drum, two arc sliding grooves matched with the sliding blocks are symmetrically formed in the side wall of the circular groove, an L-shaped hole communicated with a placing groove is formed in the side wall of the circular groove, a movable rod is fixedly connected to the bottom of the top plate, and a first piston is fixedly connected to the bottom of the movable rod, the first piston is located in a vertical portion of the L-shaped hole, a second piston is arranged in a horizontal portion of the L-shaped hole, the second piston is fixedly connected with a U-shaped rod opposite to a side wall of one side of the rotary drum, the inner wall of the U-shaped rod is rotatably connected with a rotary rod through a first rotating shaft, the other end of the rotary rod is rotatably connected with the bottom of the rotary drum through a second rotating shaft, two Z-shaped through grooves are symmetrically formed in the inner wall of the rotary drum, the top of the supporting rod is fixedly connected with the bottom of the upper die plate, and two cylindrical blocks matched with the Z-shaped through grooves are symmetrically formed in the side wall of the supporting rod.

Preferably, positioning mechanism includes four locating levers and locating piece, four the locating piece respectively with the both sides outer wall fixed connection of cope match-plate pattern, and four locating pieces are the symmetric distribution setting, four the one end of locating lever respectively with the bottom fixed connection of four locating pieces, the equal symmetric fixedly connected with two locating lever assorted annular pieces of the both sides outer wall of lower bolster, four the other end of locating lever passes four annular pieces respectively and outwards extends the setting.

Preferably, four all be equipped with the arc pole in the arc spout, the lateral wall and the outside extension of slider are run through to the one end of arc pole, and the both ends of arc pole set up with the both sides wall fixed connection of arc spout respectively, the pole wall of arc pole is still movable to be overlapped and is equipped with the spring, and the both ends of spring set up with the lateral wall of slider and the lateral wall fixed connection of arc spout respectively.

Preferably, two both sides wall of movable rod all is equipped with the stopper, two and stopper assorted spacing grooves have been seted up to the lateral wall symmetry of the vertical portion in L type hole.

Preferably, two arc-shaped grooves are symmetrically formed in the side walls of the four cylindrical blocks, and balls are movably connected in the two arc-shaped grooves.

Preferably, the bottoms of the four positioning rods are fixedly connected with check blocks, and the positioning rods are made of alloy materials.

Preferably, both the top plates are arranged in an inverted truncated cone shape.

A method for manufacturing impact-resistant high polymer material glasses comprises polymethyl methacrylate, propenyl diglycol carbonate and epoxy resin, wherein the materials are added into a container, pressure fluid is used for mixing the materials together to form a solution, a cosolvent is added into the solution, an upper template and a lower template are spliced together through a first die cavity and a second die cavity, the mixed solution is infused into the first die cavity and the second die cavity through the upper template to be molded, and then a cylindrical block and a Z-shaped through groove are arranged.

(III) advantageous effects

Compared with the prior art, the invention provides an impact-resistant high polymer material glasses mold, which has the following beneficial effects:

1. the impact-resistant high polymer material glasses mold is characterized in that the upper mold plate and the lower mold plate are spliced together through the upper mold plate and the lower mold plate, so that the supporting rod and the cylindrical block can be driven to move downwards, the cylindrical block is inserted into the Z-shaped through groove, the upper mold plate continues to move, the rotary drum can be driven to rotate, the rotary drum rotates through the rotary rod and the U-shaped rod, the second piston can be pulled to move by the rotation of the rotary drum, the second piston moves leftwards, the L-shaped hole is sealed, the second piston moves leftwards to drive the first piston, the movable rod and the top plate move downwards, the top plate is arranged in parallel and level with the opening of the placing groove, the normal use of injection molding is ensured, mixed solution is infused into the two mold cavities through the upper mold plate and is cooled, a glasses frame body can be formed, the frame body is made of various high polymer materials, and has an impact-resistant effect, the use of people of being convenient for, when needing the drawing of patterns, cope match-plate pattern and lower bolster break away from each other, and then can make the cylinder piece support the rotary drum and return the normal position, and then can make the second piston move right, make first piston, movable rod and roof rebound, ejecting the glasses framework, improved work efficiency, the use of the people of being convenient for.

2. This macromolecular material glasses mould shocks resistance through the locating lever that is equipped with, makes the locating lever only can slide in the annular piece to can prescribe a limit to the position of cope match-plate pattern, the accuracy nature of position when guaranteeing the compound die between cope match-plate pattern and the lower bolster, people's of being convenient for use.

Drawings

FIG. 1 is a schematic structural view of an impact-resistant polymer lens mold according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 2;

fig. 4 is a schematic view of a connection structure between the slider, the arc-shaped rod and the spring according to the present invention.

In the figure: 1 upper die plate, 2 lower die plates, 3 rotary cylinders, 4 abutting rods, 5 top plates, 6 sliding blocks, 7 movable rods, 8 first pistons, 9 second pistons, 10U-shaped rods, 11 rotary rods, 12Z-shaped through grooves, 13 second rotary shafts, 14 cylindrical blocks, 15 positioning rods, 16 positioning blocks, 17 annular blocks, 18 arc-shaped rods, 19 springs, 20 limiting blocks, 21 balls and 22 stopping blocks.

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.

Referring to fig. 1-4, an impact-resistant polymer material glasses mold comprises an upper mold plate 1 and a lower mold plate 2, wherein the side wall of one opposite side of the upper mold plate 1 and the lower mold plate 2 is respectively provided with a first mold cavity and a second mold cavity, the first mold cavity and the second mold cavity are mutually matched and arranged, two ejection mechanisms are symmetrically arranged in the second mold cavity, the lower mold plate 2 is also provided with a positioning mechanism, each ejection mechanism comprises a rotary drum 3, a support rod 4 and a top plate 5, the bottom of the inner wall of the second mold cavity is provided with a groove matched with the top plate 5, the top of the lower mold plate 2 is provided with a circular groove matched with the rotary drum 3, the outer wall of the rotary drum 3 is symmetrically and fixedly connected with two slide blocks 6, the side wall of the circular groove is symmetrically provided with two arc-shaped slide grooves matched with the slide blocks 6, the side wall of the circular groove is provided with an L-shaped hole communicated with the placing groove, the bottom of the top plate 5 is fixedly connected with a movable rod 7, and the bottom fixedly connected with first piston 8 of movable rod 7, first piston 8 is located the vertical portion in L type hole and sets up, be equipped with second piston 9 in the horizontal part in L type hole, the lateral wall fixedly connected with U type pole 10 of second piston 9 one side rotary drum 3 in opposite directions, the inner wall of U type pole 10 rotates through first pivot and is connected with bull stick 11, the other end of bull stick 11 rotates through the bottom of second pivot 13 with rotary drum 3 and is connected the setting, two Z type logical grooves 12 have been seted up to the inner wall symmetry of rotary drum 3, the top of support rod 4 and the bottom fixed connection setting of cope match-plate pattern 1, and the lateral wall symmetry of support rod 4 set up two and Z type lead to groove 12 assorted cylinder piece 14.

Positioning mechanism includes four locating levers 15 and locating piece 16, four locating pieces 16 respectively with cope match-plate pattern 1's both sides outer wall fixed connection, and four locating pieces 16 are the symmetric distribution setting, four locating levers 15's one end respectively with four locating piece 16's bottom fixed connection, the equal symmetric fixedly connected with of two locating levers 15 assorted ring segments 17 of lower bolster 2's both sides outer wall, four locating levers 15's the other end passes four ring segments 17 respectively and outwards extends the setting, locating lever 15 through setting up, can prescribe a limit to the position of cope match-plate pattern 1 and lower bolster 2, the accuracy nature of position when guaranteeing cope match-plate pattern 1 and 2 compound dies of lower bolster, be convenient for people's use.

All be equipped with arc pole 18 in four arc spouts, the lateral wall that slider 6 was run through and outside extension is run through to the one end of arc pole 18, and the both ends of arc pole 18 set up with the both sides wall fixed connection of arc spout respectively, the pole wall of arc pole 18 still activity cover is equipped with spring 19, and spring 19's both ends set up with the lateral wall of slider 6 and the lateral wall fixed connection of arc spout respectively, through the spring 19 that is equipped with, spring 19's elasticity can make slider 6's position keep fixed, thereby guarantee cylinder piece 14 just can lead to the corresponding setting of groove 12 with the Z type when inserting.

Two both sides walls of two movable rods 7 all are equipped with stopper 20, and the lateral wall symmetry of the vertical portion in L type hole is seted up two and stopper 20 assorted spacing grooves, through the stopper 20 that is equipped with, can prescribe a limit to the position of movable rod 7, prevents that gag lever post movable rod 7 from breaking away from L type hole.

Two arc walls have been seted up to four cylinder piece 14's lateral wall symmetry, and equal swing joint has ball 21 in two arc walls, and through the ball 21 that is equipped with, can reduce the frictional force between cylinder piece 14 and the groove 12 is led to the Z type, and the cylinder piece 14 of being convenient for supports and moves the rotary drum 3 rotatory.

The bottom of four locating levers 15 all fixedly connected with dog 22, and locating lever 15 adopts alloy material to make, can prescribe a limit to the position of locating lever 15, adopts the alloy to make the life that can improve locating lever 15 simultaneously, and can prevent deformation.

Two roof 5 all are the setting of inverted circular truncated cone shape, can make between roof 5 and the standing groove offset more stable.

A method for manufacturing shock-resistant high-molecular material glasses comprises adding polymethyl methacrylate, propenyl diglycol carbonate and epoxy resin into a container, mixing the materials together through pressure fluid to form a solution, adding a cosolvent into the solution, splicing the upper template 1 and the lower template 2 together through the first mold cavity and the second mold cavity, and the mixed solution is infused into the first die cavity and the second die cavity through the upper die plate 1 for forming, and then through the arranged cylindrical block 14 and the Z-shaped through groove 12, when the upper die plate 1 and the lower die plate 2 are separated from each other, the cylindrical block 14 moves upwards to enable the rotary drum 3 to rotate, and then the second piston 9 moves rightwards, and then the first piston 8 is pushed upwards, so that the top plate 5 and the placing groove are arranged in a staggered mode, the frame body of the glasses is ejected, and the manufacturing of the frame body of the glasses is completed.

In conclusion, when the impact-resistant high polymer material spectacle mold is used, polymethyl methacrylate, allyl diglycol carbonate and epoxy resin are mixed together and added into a container, meanwhile, the mixture is mixed together through pressure fluid to form a solution, the upper mold plate 1 and the lower mold plate 2 are spliced together through the arranged upper mold plate 1 and the arranged lower mold plate 2, so that the abutting rod 4 and the cylindrical block 14 can be driven to move downwards, the cylindrical block 14 is inserted into the Z-shaped through groove 12, the upper mold plate 1 continues to move, the rotary drum 3 can be driven to rotate, the rotary drum 3 can drive the second piston 9 to move through the arranged rotary rod 11 and the U-shaped rod 10, the second piston 9 can be driven to move leftwards, and the L-shaped hole is sealed, so that the second piston 9 moves leftwards to drive the first piston 8, the movable rod 7 and the top plate 5 to move downwards, make roof 5 and standing groove's opening looks parallel and level setting, and then guarantee the normal use of injection molding, infuse mixed solution to two die cavitys through cope match-plate pattern 1, and cool off, can form the glasses framework, this framework is made by multiple macromolecular material, the effect of shocking resistance has, the people's of being convenient for use, when needing the delivery, cope match-plate pattern 1 breaks away from each other with lower bolster 2, and then can make cylinder piece 14 support rotary drum 3 and return the normal position, and then can make second piston 9 remove to the right, make first piston 8, movable rod 7 and roof 5 move up, ejecting the glasses framework, and the work efficiency is improved, the people's of being convenient for use.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a macromolecular material glasses mould shocks resistance, includes cope match-plate pattern (1) and lower bolster (2), first die cavity and second die cavity have been seted up respectively to the lateral wall of one side in opposite directions in cope match-plate pattern (1) and lower bolster (2), and first die cavity and second die cavity mutually support the setting, its characterized in that: two ejection mechanisms are symmetrically arranged in the second die cavity, a positioning mechanism is further arranged on the lower die plate (2), each ejection mechanism comprises a rotary drum (3), a supporting rod (4) and a top plate (5), a groove matched with the top plate (5) is formed in the bottom of the inner wall of the second die cavity, a circular groove matched with the rotary drum (3) is formed in the top of the lower die plate (2), two sliding blocks (6) are symmetrically and fixedly connected to the outer wall of the rotary drum (3), two arc-shaped sliding grooves matched with the sliding blocks (6) are symmetrically formed in the side wall of the circular groove, an L-shaped hole communicated with the placing groove is formed in the side wall of the circular groove, a movable rod (7) is fixedly connected to the bottom of the top plate (5), a first piston (8) is fixedly connected to the bottom of the movable rod (7), and the first piston (8) is located in the vertical portion of the L-shaped hole, be equipped with second piston (9) in the horizontal part in L type hole, lateral wall fixedly connected with U type pole (10) of second piston (9) rotary drum (3) one side in opposite directions, the inner wall of U type pole (10) is rotated through first pivot and is connected with bull stick (11), the other end of bull stick (11) is rotated through the bottom of second pivot and rotary drum (3) and is connected the setting, two Z type logical groove (12) have been seted up to the inner wall symmetry of rotary drum (3), the top of support pole (4) and the bottom fixed connection setting of cope match-plate-type (1), and the lateral wall symmetry of support pole (4) set up two and Z type logical groove (12) assorted cylinder piece (14).

2. An impact-resistant polymer material spectacle mold according to claim 1, wherein: positioning mechanism includes four locating levers (15) and locating piece (16), four locating piece (16) respectively with the both sides outer wall fixed connection of cope match-plate pattern (1), and four locating pieces (16) are the symmetric distribution setting, four the one end of locating lever (15) respectively with the bottom fixed connection of four locating pieces (16), the equal symmetric fixedly connected with of both sides outer wall of lower bolster (2) two locating levers (15) assorted annular piece (17), four the other end of locating lever (15) passes four annular piece (17) respectively and outwards extends the setting.

3. An impact-resistant polymer material spectacle mold according to claim 1, wherein: four all be equipped with arc pole (18) in the arc spout, the lateral wall and the outside extension of slider (6) are run through to the one end of arc pole (18), and the both ends of arc pole (18) set up with the both sides wall fixed connection of arc spout respectively, the pole wall of arc pole (18) still activity cover is equipped with spring (19), and the both ends of spring (19) respectively with the lateral wall of slider (6) and the lateral wall fixed connection setting of arc spout.

4. An impact-resistant polymer material spectacle mold according to claim 1, wherein: two both sides wall of movable rod (7) all is equipped with stopper (20), two and stopper (20) assorted spacing grooves have been seted up to the lateral wall symmetry of the vertical portion in L type hole.

5. An impact-resistant polymer material spectacle mold according to claim 1, wherein: two arc-shaped grooves are symmetrically formed in the side walls of the four cylindrical blocks (14), and balls (21) are movably connected in the two arc-shaped grooves.

6. An impact-resistant polymer material spectacle mold according to claim 2, wherein: the bottoms of the four positioning rods (15) are fixedly connected with check blocks (22), and the positioning rods (15) are made of alloy materials.

7. An impact-resistant polymer material spectacle mold according to claim 1, wherein: two roof (5) all are the setting of inverted circular truncated cone shape.

8. A method for manufacturing impact-resistant high polymer material glasses is characterized in that: the glasses frame is characterized by comprising polymethyl methacrylate, propenyl diglycol carbonate and epoxy resin, wherein the materials are added into a container, pressure fluid is used for mixing the materials together to form a solution, a cosolvent is added into the solution, the upper template (1) and the lower template (2) are spliced together through a first mold cavity and a second mold cavity, the mixed solution is infused into the first mold cavity and the second mold cavity through the upper template (1) to be molded, and then a cylindrical block (14) and a Z-shaped through groove (12) are arranged, when the upper template (1) and the lower template (2) are separated from each other, the cylindrical block (14) moves upwards to enable the rotary drum (3) to rotate, so that the second piston (9) moves rightwards, the first piston (8) is propped to ascend, so that the top plate (5) and the placing groove are arranged in a staggered mode, and a frame body of the glasses is ejected, the spectacle frame body is manufactured.