CN214687689U - High-precision low-cost bicolor thick-wall lens mold - Google Patents

Abstract

The utility model discloses a double-colored thick wall lens mould of high accuracy low cost, including last mould base, bed die base and regulation structure, the bed die base is installed to the bottom of going up the mould base, go up the center at mould base top and install spacing seat, the inside of spacing seat evenly is equipped with two sets of spacing spouts, the both ends of spacing spout all are equipped with the fixed slot, inside rotatory install electric putter. The utility model discloses an installation is adjusting the mould structure between last mould and bed die, will adjust the template and aim at mould and bed die, form first penetrating lens mould, the completion back of moulding plastics, the rotation regulation template, will go up the mould and aim at the inside first lens that penetrates of bed die, carry out the second and penetrate and mould plastics, form double-colored lens, and easy operation sets up two sets of bed die and regulation template, will adjust the template and go up mould and bed die combination and use, can accomplish two sets of double-colored lens simultaneously, the efficiency of producing lens has been improved to a certain extent.

Description

High-precision low-cost bicolor thick-wall lens mold

Technical Field

The utility model relates to a double-colored thick wall lens technical field specifically is a double-colored thick wall lens mould of high accuracy low cost.

Background

The lens is made according to the refraction rule of light, the lens is an optical element made of transparent substances, the lens is a refractor, the refraction surface of the lens is a transparent body with two spherical surfaces or a spherical surface and a plane, along with the continuous development of the lens market and the automobile industry, the lens technology is more and more widely applied, and the products such as the lens of the automobile lamp are also converted from glass into plastic products, so that the essential trend is to vigorously develop the lens mold industry.

The defects of the existing bicolor thick-wall lens mold are as follows:

1. the existing double-color thick-wall lens mold generally needs to produce a first transmitting lens firstly, take down the first transmitting lens and place the first transmitting lens into a second transmitting mold to complete the second transmitting lens, cannot complete the double-color lens at one time and is complex in operation;

2. the existing double-color thick-wall lens mold is generally only provided with a group of molds, and a group of lenses can only be completed by a group of molds, so that the working efficiency is relatively low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-colored thick wall lens mould of high accuracy low cost to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-colored thick wall lens mould of high accuracy low cost, includes mould base, bed die base and adjusts the structure, the bed die base is installed to the bottom of going up mould base, go up the center at mould base top and install spacing seat, the inside of spacing seat evenly is equipped with two sets of spacing spouts, the both ends of spacing spout all are equipped with the fixed slot, electric putter is installed to the inside rotation of spacing seat, and electric putter runs through mould base, bolt fixed mounting has the regulation structure mount pad in electric putter's bottom, the both sides of adjusting the structure mount pad all weld and have the regulation structure, adjust the structure including adjusting the template, first shooting the epicoele and spacing post, the bottom of adjusting the template evenly is equipped with four groups first shooting the epicoele, the four corners of adjusting the template top all is equipped with spacing post.

Preferably, the upper die is respectively installed on two sides of the bottom of the upper die base, four groups of second injection cavities are uniformly formed in the bottom of the upper die, and limiting grooves are formed in four corners of the upper die.

Preferably, the two sides of the top of the lower die base are respectively provided with a lower die, and the top of the lower die is uniformly provided with four groups of first injection and lower cavities.

Preferably, two sets of stopper bases are evenly welded on the two sides of the outer wall of the electric push rod, which are close to the limiting sliding grooves, springs are arranged inside the stopper bases, the stoppers are arranged at the tops of the springs, and the stoppers are connected with the limiting sliding grooves in a sliding mode.

Preferably, the injection structure is installed to one side at top in going up the mould base, and the four corners of going up the mould base all is equipped with spacing hole.

Preferably, four corners at the top of the lower die base are provided with limit rods, the limit rods penetrate through the limit holes, and two sides of the bottom in the lower die base are provided with ejection structures.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an installation is adjusted mould structure between last mould and bed die, will adjust the template and aim at mould and bed die, forms first penetrating lens mould, and the completion back of moulding plastics, the rotation regulation template will go up the mould and aim at the inside first lens that penetrates of bed die, carries out the second and penetrates and mould plastics, forms double-colored lens, easy operation.

2. The utility model discloses a set up two sets of bed moulds and regulation template, will adjust the template and go up mould and bed mould and combine to use, can accomplish two sets of double-colored lens simultaneously, improved the efficiency of production lens to a certain extent.

Drawings

FIG. 1 is a schematic side view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of a portion of the adjusting template of the present invention;

FIG. 3 is a schematic view of the bottom structure of the upper mold base of the present invention;

fig. 4 is a schematic view of the internal structure of the limiting seat of the present invention.

In the figure: 1. an upper die base; 101. an upper die; 102. a second shooting cavity; 103. a limiting groove; 2. a lower mold base; 201. a lower die; 202. a first launching and descending cavity; 3. an adjustment structure; 301. adjusting the template; 302. a first shooting upper cavity; 303. a limiting column; 4. an electric push rod; 401. an adjusting structure mounting base; 5. a limiting block base; 501. a spring; 502. a limiting block; 6. a limiting seat; 601. a limiting chute; 602. fixing grooves; 7. an injection molding structure; 8. a limiting hole; 801. a limiting rod; 9. and (5) an ejection structure.

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.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a high-precision low-cost bicolor thick-wall lens mold comprises an upper mold base 1, a lower mold base 2 and an adjusting structure 3, wherein the lower mold base 2 is installed at the bottom of the upper mold base 1, a limiting seat 6 is installed at the center of the top of the upper mold base 1, two groups of limiting sliding grooves 601 are evenly arranged inside the limiting seat 6, fixing grooves 602 are respectively arranged at two ends of each limiting sliding groove 601, an electric push rod 4 is rotatably installed inside the limiting seat 6, and electric putter 4 runs through mould base 1, and there is regulation structure mount pad 401 electric putter 4's bottom through bolt fixed mounting, and regulation structure 3 has all been welded to the both sides of adjusting structure mount pad 401, adjusts structure 3 including adjusting template 301, first shooting upper chamber 302 and spacing post 303, and the bottom of adjusting template 301 evenly is equipped with four groups of first shooting upper chambers 302, and the four corners at adjusting template 301 top all is equipped with spacing post 303.

Specifically, the position of the upper mold 101 can be fixed through the upper mold base 1, the stability of the upper mold 101 is increased, the position of the lower mold 201 can be fixed through the lower mold base 2, the stability of the lower mold 201 is increased, the adjusting mold plate 301, the upper mold 101 and the lower mold 201 are kept horizontal, the first shooting upper cavity 302 and the first shooting lower cavity 202 are combined into a first lens shooting mold, a user moves the upper mold base 1 upwards to separate the upper mold 101 from the lower mold 201, the user rotates the electric push rod 4 to rotate the electric push rod 4 in the limiting seat 6 and the upper mold base 1, the rotation angle of the electric push rod 4 can be limited through the limiting seat 6, the telescopic rod at the bottom of the electric push rod 4 pushes the adjusting structure 3 downwards after being powered on, the limiting column 303 at the top of the adjusting mold plate 301 is separated from the inside of the limiting groove 103 at the bottom of the upper mold 101, the electric push rod 4 rotates to drive the limiting base 5 to move from the inside of the set of the fixing groove 602 to the inside of the limiting chute 601 It is rotatory, because of the width of spacing spout 601 is less than the width of fixed slot 602, stopper base 5 drives stopper 502 rotatory when removing, stopper 502 receives the extrusion and drives spring 501 atress and warp, stopper 502 contracts the inside of stopper base 5 when removing, electric putter 4 is rotatory to drive simultaneously and adjusts structure mount pad 401 rotatory, thereby it is rotatory to drive and adjust structure 3, and then it is rotatory to drive and adjust template 301, until stopper base 5 rotates the inside to another set of fixed slot 602, stopper 502 pops out from the inside of stopper base 5, block the position of fixed slot 602, thereby fix the position of electric putter 4, it keeps perpendicular to adjust template 301 and last mould 101 this moment, user of service moves down mould base 1 and makes the second penetrate the chamber 102 and aim at first penetrating cavity 202, form the second at the top of first penetrating lens and establish the lens mould.

Further, two sides of the bottom of the upper die base 1 are respectively provided with an upper die 101, the bottom of the upper die 101 is uniformly provided with four groups of second shooting cavities 102, and four corners of the upper die 101 are provided with limit grooves 103.

Specifically, when the upper mold 101 is connected to the lower mold 201, the second injection cavity 102 is connected to the first lens in the first injection cavity 202, and the second injection mold is formed on the top of the first lens, and the positioning posts 303 are inserted into the positioning grooves 103, so that the connection between the adjustment template 301 and the upper mold 101 is more accurate.

Further, the lower molds 201 are respectively installed on two sides of the top of the lower mold base 2, and four sets of first injection and lower cavities 202 are uniformly arranged on the top of the lower molds 201.

Specifically, when the lower mold 201 and the adjustment template 301 are connected, the first shooting upper cavity 302 and the first shooting lower cavity 202 are combined into a first lens mold.

Further, two sets of stopper bases 5 are evenly welded on the two sides of the outer wall of the electric push rod 4 close to the limiting sliding groove 601, a spring 501 is arranged inside the stopper base 5, a stopper 502 is arranged at the top of the spring 501, and the stopper 502 is connected with the limiting sliding groove 601 in a sliding manner.

Specifically, electric putter 4 rotates under the effect of motor and drives stopper base 5 to rotate to the inside of spacing spout 601 from the inside of a set of fixed slot 602, stopper base 5 drives stopper 502 rotatory when removing, stopper 502 receives the extrusion and drives spring 501 atress and warp, stopper 502 contracts to stopper base 5's inside in the removal, until stopper base 5 rotates to the inside of another set of fixed slot 602, stopper 502 pops out from stopper base 5's inside, block the position of fixed slot 602, thereby fix electric putter 4's position.

Further, an injection structure 7 is installed on one side of the top in the upper die base 1, and limiting holes 8 are arranged at four corners of the upper die base 1.

Specifically, lens can be formed after cooling in the inside thermoplastic injection mold of injection structure 7, through gag lever post 801 in the inside removal in spacing hole 8, can restrict the direction that mould base 1 removed, make mould base 1 aim at more accurately on going up.

Furthermore, four corners of the top of the lower mold base 2 are provided with limit rods 801, the limit rods 801 penetrate through the limit holes 8, and two sides of the bottom in the lower mold base 2 are provided with ejection structures 9.

Specifically, after the lens is formed, the lens is ejected out of the top of the lower die base 2 through the ejection structure 9, so that a user can take down the lens conveniently.

The working principle is as follows: an adjusting structure 3 is horizontally arranged between an upper die base 1 and a lower die base 2, an adjusting die plate 301 and an upper die 101 are kept horizontal, a first shooting upper cavity 302 and a first shooting lower cavity 202 are combined into a first shooting lens die, a first shooting lens is formed by injection molding of the first shooting lens die, after the first shooting lens die is completed, the upper die base 1 is moved upwards to separate the upper die 101 from the lower die 201, a motor is arranged at the top of an electric push rod 4, the output end of the motor drives the electric push rod 4 to rotate in a limiting seat 6 and the upper die base 1, the bottom of the electric push rod 4 pushes downwards to drive the adjusting structure 3 to move downwards, a limiting column 303 at the top of the adjusting die plate 301 is separated from the inside of a limiting groove 103 at the bottom of the upper die 101, the electric push rod 4 rotates under the action of the motor to drive a limiting block base 5 to rotate from the inside of a group of fixing grooves 602 to the inside of a limiting sliding groove 601, and the limiting block base 5 drives a limiting block 502 to rotate when moving, the limiting block 502 is extruded to drive the spring 501 to deform under stress, the limiting block 502 retracts into the limiting block base 5 while moving, meanwhile, the electric push rod 4 rotates to drive the adjusting structure mounting seat 401 to rotate, so as to drive the adjusting structure 3 to rotate, further, the adjusting template 301 is driven to rotate until the limiting block base 5 rotates into another group of fixing grooves 602, the limiting block 502 pops out from the limiting block base 5 to clamp the positions of the fixing grooves 602, so as to fix the position of the electric push rod 4, at the moment, the adjusting template 301 and the upper mold 101 are kept vertical, the upper mold base 1 is moved downwards, so that the upper mold 101 is aligned with the lower mold 201, the second shooting cavity 102 is aligned with the first shooting lower cavity 202, a second lens mold is formed at the top of the first shooting lens, a second shooting lens is formed by injection molding of the second lens mold, after the completion, the upper mold base 1 is moved upwards, and the formed lens is ejected out through the ejecting structure 9, the top of the lower mold base 2.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a double-colored thick wall lens mould of high accuracy low cost, includes mould base (1), bed die base (2) and regulation structure (3), its characterized in that: the lower die base (2) is installed at the bottom of the upper die base (1), the limiting seat (6) is installed at the center of the top of the upper die base (1), two groups of limiting sliding grooves (601) are evenly arranged inside the limiting seat (6), fixing grooves (602) are arranged at two ends of each limiting sliding groove (601), an electric push rod (4) is rotatably installed inside the limiting seat (6), the electric push rod (4) penetrates through the upper die base (1), an adjusting structure installing seat (401) is fixedly installed at the bottom of the electric push rod (4) through bolts, adjusting structures (3) are welded on two sides of the adjusting structure installing seat (401), each adjusting structure (3) comprises an adjusting template (301), a first shooting upper cavity (302) and a limiting column (303), four groups of first shooting upper cavities (302) are evenly arranged at the bottom of the adjusting template (301), and limiting columns (303) are arranged at four corners of the top of the adjusting template (301).

2. A high precision low cost bicolor thick walled lens mold as claimed in claim 1, wherein: the mould is characterized in that the two sides of the bottom of the upper mould base (1) are respectively provided with an upper mould (101), the bottom of the upper mould (101) is uniformly provided with four groups of second shooting cavities (102), and four corners of the upper mould (101) are respectively provided with a limiting groove (103).

3. A high precision low cost bicolor thick walled lens mold as claimed in claim 1, wherein: the lower die is characterized in that lower dies (201) are respectively installed on two sides of the top of the lower die base (2), and four groups of first injection and lower cavities (202) are uniformly arranged on the top of each lower die (201).

4. A high precision low cost bicolor thick walled lens mold as claimed in claim 1, wherein: two sets of stopper bases (5) are evenly welded to the both sides that electric putter (4) outer wall is close to spacing spout (601), and the internally mounted of stopper base (5) has spring (501), and stopper (502) are installed at the top of spring (501), and stopper (502) sliding connection spacing spout (601).

5. A high precision low cost bicolor thick walled lens mold as claimed in claim 1, wherein: go up mould base (1) interior one side at top and install injection structure (7), the four corners of going up mould base (1) all is equipped with spacing hole (8).

6. A high precision low cost bicolor thick walled lens mold as claimed in claim 1, wherein: four corners at the top of the lower die base (2) are provided with limiting rods (801), the limiting rods (801) penetrate through the limiting holes (8), and ejection structures (9) are mounted on two sides of the bottom in the lower die base (2).

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