CN210525750U

CN210525750U - Shedder of optical lens piece injection mould for digital camera lens production

Info

Publication number: CN210525750U
Application number: CN201921527797.5U
Authority: CN
Inventors: 吴国源
Original assignee: Dongguan Asahi Optical Co Ltd
Current assignee: Dongguan Asahi Optical Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-15
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a shedder of optical lens piece injection mould is used in digital camera lens production, comprises a workbench, the upper surface intermediate position of workstation is provided with the bed die, the top of bed die is provided with the mould, the draw-in groove has all been seted up to the both sides of bed die, the fixed block has all been welded to the both sides upper surface of workstation, threaded connection has the screw rod on the fixed block, the one end of screw rod is rotated and is provided with the locating plate, the locating plate sets up in the draw-in groove, the backup pad has all been welded at the upper surface both ends of workstation, the top welding of backup pad has the roof. The utility model discloses open last mould earlier, promote the sucking disc through first cylinder and remove downwards, make the upper surface contact of sucking disc and lens, then carry out the evacuation to sucking disc inside through the vacuum pump, make the sucking disc hold the lens, then rise the sucking disc through first cylinder, conveniently carry out drawing of patterns to the lens and handle, avoid the lens surface by the fish tail.

Description

Shedder of optical lens piece injection mould for digital camera lens production

Technical Field

The utility model belongs to the technical field of the production of camera lens piece, concretely relates to shedder of optical lens piece injection mould is used in digital camera lens production.

Background

The lens is the eye of a digital camera and is an important part of the digital camera, the lens is generally composed of a plurality of groups of optical lenses, in the production process of some optical lenses, an injection mold is adopted to produce the optical lenses, firstly, raw materials are injected into the mold, and then the optical lenses are demolded after molding.

The demoulding device of the optical lens injection mould for producing the existing digital lens still has some problems: inconvenient drawing of patterns, when the drawing of patterns, cause the fish tail to the lens surface easily, injection mold is inconvenient in addition to be changed, and is inconvenient to carry out drawing of patterns to the optical lens of different models and handles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shedder of optical lens piece injection mould is used in digital camera lens production utilizes the sucking disc to adsorb the lens, conveniently carries out drawing of patterns to the lens and handles, avoids the lens surface by the fish tail, through rotating the screw rod, makes the screw rod drive the locating plate and removes, makes the locating plate shift out from the draw-in groove of bed die, can dismantle the bed die, and the convenience is changed the bed die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a demoulding device of an optical lens injection mould for producing a digital lens comprises a workbench, wherein a lower mould is arranged in the middle of the upper surface of the workbench, an upper die is arranged above the lower die, clamping grooves are formed in the two sides of the lower die, fixing blocks are welded on the upper surfaces of the two sides of the workbench, a screw rod is connected with the fixed block in a threaded manner, a positioning plate is rotatably arranged at one end of the screw rod and is arranged in the clamping groove, supporting plates are welded at two ends of the upper surface of the workbench, a top plate is welded at the top of each supporting plate, a first air cylinder is arranged in the middle of the upper surface of the top plate, the output end of the first air cylinder penetrates through the top plate, the bottom of the output end of the first cylinder is welded with a mounting plate, the lower surface of the mounting plate is provided with a sucker, the upper surface of the top plate is provided with a vacuum pump, and a rubber vent pipe is communicated and arranged between the vacuum pump and the sucker.

Preferably, one side of the top of the upper die is provided with an injection molding port, and the injection molding port is communicated with the interior of the upper die.

Preferably, handles are welded at the two ends of the upper die, a pressing plate is arranged on the upper surface of each handle, a second cylinder is arranged in the middle of the lower surface of each pressing plate, the output end of each second cylinder is welded with the corresponding pressing plate, and the bottom of each second cylinder is installed on the workbench.

Preferably, the other end of the screw rod is welded with a knob, and the knob is arranged on the outer side of the fixing block.

Preferably, a support rod is welded between the support plate and the top plate.

Preferably, support legs are welded on the periphery of the lower surface of the workbench.

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

1. the utility model discloses open last mould earlier, promote the sucking disc through first cylinder and remove downwards, make the upper surface contact of sucking disc and lens, then carry out the evacuation to sucking disc inside through the vacuum pump, make the sucking disc hold the lens, then rise the sucking disc through first cylinder, conveniently carry out drawing of patterns to the lens and handle, avoid the lens surface by the fish tail.

2. The utility model discloses a rotating the screw rod, making the screw rod drive the locating plate and removing, making the locating plate shift out in the draw-in groove of bed die, can dismantling the bed die, conveniently change the bed die to can carry out drawing of patterns to the optical lens piece of different models and handle.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is a right sectional view of fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a lower die; 3. an upper die; 4. a card slot; 5. a fixed block; 6. a screw; 7. positioning a plate; 8. a support plate; 9. a top plate; 10. a first cylinder; 11. mounting a plate; 12. a suction cup; 13. a vacuum pump; 14. a rubber vent pipe; 15. an injection molding port; 16. a handle; 17. pressing a plate; 18. a second cylinder; 19. a knob; 20. a strut; 21. and (3) a support leg.

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. 1-3, the present invention provides a technical solution: a demoulding device of an optical lens injection mould for producing a digital lens comprises a workbench 1, in order to increase the height of the workbench 1 and the comfort level of work, supporting legs 21 are welded on the periphery of the lower surface of the workbench 1, a lower mould 2 is arranged in the middle of the upper surface of the workbench 1, an upper mould 3 is arranged above the lower mould 2, in order to facilitate the pouring of raw materials into the mould, an injection port 15 is arranged on one side of the top of the upper mould 3, the injection port 15 is communicated with the inside of the upper mould 3, in order to facilitate the connection stability between the upper mould 3 and the lower mould 2 and increase the sealing effect, handles 16 are welded on two ends of the upper mould 3, a pressing plate 17 is arranged on the upper surface of each handle 16, a second cylinder 18 is arranged in the middle of the lower surface of the pressing plate 17, the output end of the second cylinder 18 is welded with the pressing plate 17, and the bottom, when the upper die 3 is covered, the pressing plate 17 is pulled to move downwards through the second air cylinder 18, so that the pressing plate 17 presses the handle 16, the stability and the sealing effect are improved, when the upper die 3 needs to be taken down, the pressing plate 17 is pushed through the second air cylinder 18, the pressing plate 17 is lifted, and the upper die 3 can be taken down through the handle 16;

clamping grooves 4 are formed in two sides of the lower die 2, fixed blocks 5 are welded on the upper surfaces of two sides of the workbench 1, a screw 6 is connected to each fixed block 5 in a threaded mode, a positioning plate 7 is arranged at one end of each screw 6 in a rotating mode, in order to rotate the screws 6 and save physical strength, a knob 19 is welded at the other end of each screw 6, the knob 19 is arranged on the outer side of the fixed block 5, and the positioning plates 7 are arranged in the clamping grooves 4;

backup pad 8 has all been welded at the upper surface both ends of workstation 1, roof 9 has been welded at the top of backup pad 8, in order to increase the stability of roof 9, there is branch 20 welding between backup pad 8 and the roof 9, first cylinder 10 is installed to the upper surface intermediate position of roof 9, roof 9 is passed to the output of first cylinder 10, mounting panel 11 has been welded to the output bottom of first cylinder 10, mounting panel 11's lower surface mounting has sucking disc 12, the last surface mounting of roof 9 has vacuum pump 13, the intercommunication is provided with rubber breather pipe 14 between vacuum pump 13 and the sucking disc 12.

The working principle is as follows: open first mould 3 earlier, promote sucking disc 12 downstream through starting first cylinder 10, make the upper surface contact of sucking disc 12 and lens, then carry out evacuation to sucking disc 12 inside through starting vacuum pump 13, make sucking disc 12 hold the lens, then rise sucking disc 12 through first cylinder 10, and break vacuum through vacuum pump 13 to sucking disc 12, take off the lens from sucking disc 12, conveniently carry out drawing of patterns to the lens and handle, avoid the lens surface by the fish tail, in addition, through rotating screw rod 6, make screw rod 6 drive locating plate 7 and remove, make locating plate 7 shift out from draw-in groove 4 of bed die 2, can dismantle bed die 2, conveniently change bed die 2, thereby can carry out drawing of patterns to the optical lens of different models and handle.

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 shedder of optical lens piece injection mould for digital camera lens production, includes workstation (1), its characterized in that: a lower die (2) is arranged at the middle position of the upper surface of the workbench (1), an upper die (3) is arranged above the lower die (2), clamping grooves (4) are formed in the two sides of the lower die (2), fixing blocks (5) are welded on the upper surfaces of the two sides of the workbench (1), a screw rod (6) is connected to the fixing blocks (5) in a threaded mode, a positioning plate (7) is arranged at one end of the screw rod (6) in a rotating mode, the positioning plate (7) is arranged in the clamping grooves (4), supporting plates (8) are welded at the two ends of the upper surface of the workbench (1), a top plate (9) is welded at the top of each supporting plate (8), a first air cylinder (10) is installed at the middle position of the upper surface of the top plate (9), the output end of the first air cylinder (10) penetrates through the top plate (9), and a mounting plate (11) is, the lower surface mounting of mounting panel (11) has sucking disc (12), the last surface mounting of roof (9) has vacuum pump (13), the intercommunication is provided with rubber breather pipe (14) between vacuum pump (13) and sucking disc (12).

2. The apparatus for removing mold of optical lens injection mold for digital lens production according to claim 1, wherein: an injection molding opening (15) is formed in one side of the top of the upper mold (3), and the injection molding opening (15) is communicated with the interior of the upper mold (3).

3. The apparatus for removing mold of optical lens injection mold for digital lens production according to claim 1, wherein: handle (16) have all been welded at the both ends of going up mould (3), the upper surface of handle (16) is provided with clamp plate (17), the lower surface intermediate position of clamp plate (17) is provided with second cylinder (18), the output and the clamp plate (17) welding of second cylinder (18), install on workstation (1) the bottom of second cylinder (18).

4. The apparatus for removing mold of optical lens injection mold for digital lens production according to claim 1, wherein: the other end of the screw rod (6) is welded with a knob (19), and the knob (19) is arranged on the outer side of the fixing block (5).

5. The apparatus for removing mold of optical lens injection mold for digital lens production according to claim 1, wherein: a support rod (20) is welded between the support plate (8) and the top plate (9).

6. The apparatus for removing mold of optical lens injection mold for digital lens production according to claim 1, wherein: supporting legs (21) are welded on the periphery of the lower surface of the workbench (1).