CN211763168U

CN211763168U - Injection mold for mobile phone lens barrel

Info

Publication number: CN211763168U
Application number: CN202020326217.2U
Authority: CN
Inventors: 江挚军
Original assignee: Dongguan Changrong Photoelectric Technology Co ltd
Current assignee: Dongguan Changrong Photoelectric Technology Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-27
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses an injection mold for cell-phone lens cone, which comprises a frame, the perpendicular welding of top intermediate position of frame has the feed cylinder, and the bottom welding of feed cylinder has the fixed disk, the lower surface of fixed disk is provided with the mounting panel, and the bottom intermediate position welding of mounting panel has the fixed block, seted up between the upper and lower surface intermediate position of fixed disk and led the chamber, and the perpendicular welding of upper surface of mounting panel has and leads the hollow post of the corresponding matching in chamber, the same group of chamber of moulding plastics has been seted up between the bottom of fixed block and the upper and lower surface intermediate position of mounting panel, the bottom inner wall intermediate position fixed mounting of frame has electric jar, and the perpendicular movable mounting in top intermediate position of electric jar has the. The utility model discloses in, the die body can be dismantled in order to satisfy the demand of moulding plastics of unidimensional cell-phone lens cone about injection mold, simultaneously, provides the condition in order to avoid the flash in the independent space of moulding plastics to improve shaping quality.

Description

Injection mold for mobile phone lens barrel

Technical Field

The utility model relates to a technical field of moulding plastics especially relates to an injection mold for cell-phone lens cone.

Background

The cell-phone lens cone generally chooses the plastics material for use, and the cladding provides the installation buffering in the outside of camera subassembly, in the production and processing process, needs to use injection mold to carry out the shaping, and injection mold's application is extensive.

When the traditional injection mold is used, the upper mold body and the lower mold body cannot be detached, so that the injection molding operation of the mobile phone lens barrels with different sizes is influenced, and meanwhile, an independent injection molding space is not provided, so that the condition of flash is easily caused in the process of closing the mold, the injection molding quality is reduced, and the use of the injection mold is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection mold for a mobile phone lens cone.

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

the utility model provides an injection mold for cell-phone lens cone, includes the frame, the top intermediate position vertical welding of frame has the feed cylinder, and the bottom welding of feed cylinder has the fixed disk, the lower surface of fixed disk is provided with the mounting panel, and the bottom intermediate position welding of mounting panel has the fixed block, seted up between the upper and lower surface intermediate position of fixed disk and led the chamber, and the upper surface vertical welding of mounting panel has and leads the hollow column of the corresponding matching of chamber, the same group of chamber of moulding plastics has been seted up between the bottom of fixed block and the upper and lower surface intermediate position of mounting panel, the bottom inner wall intermediate position fixed mounting of frame has electric jar, and the perpendicular movable mounting in top intermediate position of electric jar has the push rod, the upper end of push rod is provided with the bearing plate, and the upper surface intermediate position welding of.

Preferably, the frame is of a frame structure, and cushion blocks are welded at the periphery of the bottom of the frame.

Preferably, bolts are movably mounted between the positions on the periphery of the lower surface of the mounting plate and the bottom of the fixed plate, and the four groups of bolts are uniformly distributed on the periphery of the fixed block.

Preferably, the mounting panel is through leading chamber and hollow post and fixed disk swing joint, and the upper end setting in hollow post in the chamber of just moulding plastics.

Preferably, the upper end of the push rod is vertically and fixedly arranged in the middle of the bottom of the bearing plate.

Preferably, the bottom welding of bearing plate has the bottom plate, and the perpendicular fixed mounting in lower surface intermediate position of bottom plate has the position sleeve with push rod assorted, the upper end of push rod passes through the position sleeve and the perpendicular movable mounting of bottom plate in the lower surface intermediate position of bearing plate.

Preferably, the card chamber has been seted up at the top of bearing disc, and the bearing disc has the ring piece through card chamber joint, the last skin weld of ring piece has the aggregate cylinder, and the projection sets up the inside at the aggregate cylinder, aggregate cylinder and bearing disc are perpendicular, and aggregate cylinder slidable mounting is in the surface position of fixed block.

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

1. in the utility model, the mounting plate is arranged to realize coordination mounting between the hollow column guided by the guide cavity and the charging barrel, the mounting plate is replaced by the dismounting bolt, and the bottom plate which is installed by the thread of the positioning sleeve is used as a base body to realize the movable fixation of the lower die structure, thereby being convenient to dismount the upper die body and the lower die body so as to meet the injection molding requirements of mobile phone lens barrels with different sizes;

2. in the utility model, the clamping installation of the material collecting cylinder on the lower die structure is realized by arranging the ring block positioned by the clamping cavity, and an independent injection molding space is provided by the sliding connection of the material collecting cylinder and the outside of the fixed block in the die closing process, thereby avoiding the condition of flash and improving the molding quality;

in conclusion, the upper and lower mold bodies of the injection mold can be disassembled to meet the injection molding requirements of the mobile phone lens barrels with different sizes, and meanwhile, an independent injection molding space is provided to avoid the situation of material overflow, so that the molding quality is improved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of an injection mold for a mobile phone lens barrel according to the present invention;

fig. 2 is a cross-sectional view of an injection mold for a mobile phone lens barrel according to the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the injection mold for a mobile phone lens barrel according to the present invention.

In the figure: the device comprises a machine frame 1, a cushion block 2, a charging barrel 3, a fixed disk 4, a mounting plate 5, a fixed block 6, a bolt 7, a guide cavity 8, a hollow column 9, an injection molding cavity 10, an electric cylinder 11, a push rod 12, a bearing disk 13, a convex column 14, a bottom plate 15, a positioning sleeve 16, a clamping cavity 17, a circular ring block 18 and a charging barrel 19.

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.

Example one

Referring to fig. 1-2, an injection mold for a lens barrel of a mobile phone comprises a frame 1, a charging barrel 3 vertically welded at the middle position of the top of the frame 1, and the bottom of the charging barrel 3 is welded with a fixed disk 4, the lower surface of the fixed disk 4 is provided with a mounting plate 5, a fixed block 6 is welded at the middle position of the bottom of the mounting plate 5, a guide cavity 8 is arranged between the middle positions of the upper surface and the lower surface of the fixed disc 4, and the upper surface of the mounting plate 5 is vertically welded with a hollow column 9 which is correspondingly matched with the guide cavity 8, a same group of injection molding cavities 10 are arranged between the bottom of the fixed block 6 and the middle position of the upper surface and the lower surface of the mounting plate 5, the middle position of the inner wall of the bottom of the frame 1 is fixedly provided with an electric cylinder 11, a push rod 12 is vertically and movably arranged at the middle position of the top of the electric cylinder 11, a bearing disc 13 is arranged at the upper end of the push rod 12, and a convex column 14 corresponding to the injection molding cavity 10 is welded in the middle of the upper surface of the bearing disc 13.

Frame 1 is frame type structure, and the bottom of frame 1 all welds in position all around has cushion 2, equal movable mounting has bolt 7 between the lower surface of mounting panel 5 all around position and the bottom position of fixed disk 4, four group's bolts 7 evenly distributed are around fixed block 6, mounting panel 5 is through leading chamber 8 and hollow post 9 and fixed disk 4 swing joint, and the upper end setting of the chamber 10 of moulding plastics is in the inside of hollow post 9, the perpendicular fixed mounting in bottom intermediate position of bearing disc 13 in upper end of push rod 12.

Example two

Referring to fig. 2-3, an injection mold for a lens barrel of a mobile phone comprises a frame 1, a charging barrel 3 vertically welded at the middle position of the top of the frame 1, and the bottom of the charging barrel 3 is welded with a fixed disk 4, the lower surface of the fixed disk 4 is provided with a mounting plate 5, a fixed block 6 is welded at the middle position of the bottom of the mounting plate 5, a guide cavity 8 is arranged between the middle positions of the upper surface and the lower surface of the fixed disc 4, and the upper surface of the mounting plate 5 is vertically welded with a hollow column 9 which is correspondingly matched with the guide cavity 8, a same group of injection molding cavities 10 are arranged between the bottom of the fixed block 6 and the middle position of the upper surface and the lower surface of the mounting plate 5, the middle position of the inner wall of the bottom of the frame 1 is fixedly provided with an electric cylinder 11, a push rod 12 is vertically and movably arranged at the middle position of the top of the electric cylinder 11, a bearing disc 13 is arranged at the upper end of the push rod 12, and a convex column 14 corresponding to the injection molding cavity 10 is welded in the middle of the upper surface of the bearing disc 13.

The frame 1 is a frame structure, cushion blocks 2 are welded at the periphery of the bottom of the frame 1, bolts 7 are movably arranged between the periphery of the lower surface of the mounting plate 5 and the bottom of the fixed plate 4, four groups of bolts 7 are uniformly distributed at the periphery of the fixed block 6, the mounting plate 5 is movably connected with the fixed plate 4 through a guide cavity 8 and a hollow column 9, the upper end of an injection molding cavity 10 is arranged in the hollow column 9, a bottom plate 15 is welded at the bottom of the bearing disc 13, a positioning sleeve 16 matched with the push rod 12 is vertically and fixedly arranged at the middle position of the lower surface of the bottom plate 15, the upper end of the push rod 12 is vertically and movably arranged at the middle position of the lower surface of the bearing disc 13 through the positioning sleeve 16 and the bottom plate 15, a clamping cavity 17 is arranged at the top of the bearing disc 13, a circular ring block 18 is clamped on the bearing disc 13 through the clamping cavity 17, a material collecting cylinder 19 is welded at the upper surface of the circular ring block 18, through the outside sliding connection of the in-process of collecting cylinder 19 at the compound die with fixed block 6, provide independent space of moulding plastics to avoid the condition of flash, improve the shaping quality, and projection 14 sets up in the inside of collecting cylinder 19, and collecting cylinder 19 is perpendicular with bearing dish 13, and collecting cylinder 19 slidable mounting is in the surface position of fixed block 6.

The working principle is as follows: the frame 1 is used as a frame body of an injection mold and provides a mounting support of an injection molding mechanism, the cushion blocks 2 provide vertical supports around the frame to realize stable placement of the injection mold, materials in the material cylinder 3 are extruded out along the fixed block 6 fixed by the fixed disc 4 and the mounting plate 5 in a matching way under the action of an extrusion structure, at the moment, the electric cylinder 11 is electrified to drive the push rod 12 to move vertically, when the convex column 14 mounted by the bearing disc 13 moves upwards to the fixed block 6, the materials are molded in the injection molding cavity 10 to obtain a blank of a mobile phone lens barrel, the circular ring block 18 positioned by the clamping cavity 17 realizes clamping and mounting of the material collecting cylinder 19 on a lower mold structure, the material collecting cylinder 19 is connected with the outer part of the fixed block 6 in a sliding way in the mold closing process to provide an independent injection molding space, thereby avoiding the condition of material overflow and improving the molding quality, after injection molding, the electric cylinder 11 works to drive the convex column 14 to move downwards for demolding, the mounting plate 5 realizes coordination and mounting with the, change through dismantling bolt 7, the cooperation is by the bottom plate 15 of 16 threaded installations of position sleeve as the base member, and the activity of realizing lower die structure is fixed to the convenience is dismantled the demand of moulding plastics in order to satisfy not unidimensional cell-phone lens cone to upper and lower die body, the utility model discloses in, the mould plastics demand of moulding plastics in order to satisfy not unidimensional cell-phone lens cone can be dismantled to the upper and lower die body of injection mold, simultaneously, provides the condition in order to avoid the flash in independent space of moulding plastics, thereby improves the shaping quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an injection mold for cell-phone lens cone, includes frame (1), its characterized in that: the injection molding machine is characterized in that a charging barrel (3) is perpendicularly welded at the middle position of the top of the rack (1), a fixed disk (4) is welded at the bottom of the charging barrel (3), a mounting plate (5) is arranged on the lower surface of the fixed disk (4), a fixed block (6) is welded at the middle position of the bottom of the mounting plate (5), a guide cavity (8) is formed between the middle positions of the upper surface and the lower surface of the fixed disk (4), a hollow column (9) which is correspondingly matched with the guide cavity (8) is perpendicularly welded at the upper surface of the mounting plate (5), a same set of injection molding cavities (10) are formed between the middle positions of the bottom of the fixed block (6) and the upper surface and the lower surface of the mounting plate (5), an electric cylinder (11) is fixedly installed at the middle position of the inner wall of the bottom of the rack (1), a push rod (, and a convex column (14) corresponding to the injection molding cavity (10) is welded in the middle of the upper surface of the bearing disc (13).

2. The injection mold for the mobile phone lens barrel according to claim 1, wherein the frame (1) is a frame structure, and the cushion blocks (2) are welded at the periphery of the bottom of the frame (1).

3. The injection mold for the mobile phone lens barrel according to claim 1, wherein bolts (7) are movably mounted between the peripheral positions of the lower surface of the mounting plate (5) and the bottom position of the fixed plate (4), and the four groups of bolts (7) are uniformly distributed around the fixed block (6).

4. The injection mold for the mobile phone lens barrel according to claim 1, wherein the mounting plate (5) is movably connected with the fixed disk (4) through the guide cavity (8) and the hollow column (9), and the upper end of the injection molding cavity (10) is arranged inside the hollow column (9).

5. The injection mold for the mobile phone lens barrel according to claim 1, wherein the upper end of the push rod (12) is vertically and fixedly installed at the middle position of the bottom of the bearing plate (13).

6. The injection mold for the mobile phone lens barrel according to claim 1, wherein a bottom plate (15) is welded at the bottom of the bearing plate (13), a positioning sleeve (16) matched with the push rod (12) is vertically and fixedly installed at the middle position of the lower surface of the bottom plate (15), and the upper end of the push rod (12) is vertically and movably installed at the middle position of the lower surface of the bearing plate (13) through the positioning sleeve (16) and the bottom plate (15).

7. The injection mold for the mobile phone lens barrel according to claim 6, wherein a clamping cavity (17) is formed in the top of the bearing disc (13), the bearing disc (13) is clamped with a circular ring block (18) through the clamping cavity (17), a material collecting barrel (19) is welded on the upper surface of the circular ring block (18), the convex column (14) is arranged inside the material collecting barrel (19), the material collecting barrel (19) is perpendicular to the bearing disc (13), and the material collecting barrel (19) is slidably mounted on the outer surface of the fixing block (6).