CN211763167U

CN211763167U - Mobile phone lens barrel injection mold convenient for temperature control

Info

Publication number: CN211763167U
Application number: CN202020324996.2U
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 a cell-phone lens cone injection mold of convenient accuse temperature, which comprises a frame, the longitudinal section shape of frame is the frame shape, and runs through perpendicularly between the top intermediate position of frame and be connected with a thermal-insulated section of thick bamboo, the perpendicular welding of surface of a thermal-insulated section of thick bamboo has two sets of mounting panels, and a thermal-insulated section of thick bamboo passes through mounting panel and frame swing joint, the inside of a thermal-insulated section of thick bamboo is provided with the feed cylinder, and fixed mounting has the clamp cover between the surface of feed cylinder and the internal surface position of a thermal-insulated section of thick bamboo, the even fixed mounting in inside that presss from both sides the cover has a plurality of groups of heating pipes, one side. The utility model discloses in, injection mold is equipped with the outer lining body and control by temperature change circuit for the controllable condition in order to avoid the material bonding and reduce the discharge rate of feed cylinder inner chamber's temperature, simultaneously, lower mould body atress is balanced, thereby has improved the accuracy of mould switching mould operation.

Description

Mobile phone lens barrel injection mold convenient for temperature control

Technical Field

The utility model relates to a technical field that moulds plastics especially relates to a cell-phone lens cone injection mold of convenient accuse temperature.

Background

When the mobile phone lens barrel is installed, the mobile phone lens barrel is coated outside the camera to serve as a protective layer, plays protective roles of moisture prevention, dust prevention, electric leakage prevention and the like, and is generally produced by adopting an injection molding process in the production process of the mobile phone lens barrel, so that an injection mold is required for processing.

Traditional injection mold does not establish outer lining body and control by temperature change circuit when using for the temperature of feed cylinder inner chamber is uncontrollable, leads to the material to bond easily and reduces the ejection of compact rate, and simultaneously, lower mould body atress is unbalanced, has reduced the accuracy of mould operation of opening and close, has influenced injection mold's use.

SUMMERY OF THE UTILITY MODEL

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

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

a mobile phone lens barrel injection mold convenient for temperature control comprises a rack, wherein the longitudinal section of the rack is in a frame shape, a heat insulation cylinder is vertically connected between the middle positions of the top of the rack in a penetrating manner, two groups of mounting plates are vertically welded on the outer surface of the heat insulation cylinder, the heat insulation cylinder is movably connected with the rack through the mounting plates, a material cylinder is arranged inside the heat insulation cylinder, a jacket is fixedly arranged between the outer surface of the material cylinder and the inner surface of the heat insulation cylinder, a plurality of groups of heating pipes are uniformly and fixedly arranged inside the jacket, a cabinet is fixedly arranged at the middle position of the outer wall on one side of the rack, a temperature control module is fixedly arranged inside the cabinet, a load carrying disc is welded at the bottom of the material cylinder, a fixed block is welded at the middle position of the lower surface of the load carrying disc, and the same, the electric cylinder is fixedly installed at the middle position of the inner wall of the bottom of the rack, the push rod is vertically and movably installed at the middle position of the top of the electric cylinder, and the bearing plate is arranged at the upper end of the push rod.

Preferably, two sets of the mounting panel is in vertical upward parallel distribution, is located the top the lower surface of mounting panel and the top outside of frame contact, are located the bottom the lower surface of mounting panel and the top inner wall of frame contact, and perpendicular screw thread installs the bolt between mounting panel and the frame.

Preferably, the welding of a lateral wall top middle position of feed cylinder has the inlet pipe, and the angle of contained angle is forty-five degrees between inlet pipe and the feed cylinder, the inlet pipe setting is in the top of thermal-insulated section of thick bamboo.

Preferably, the input end of the cabinet is electrically connected with the output end of the external power supply, the input ends of the electric cylinder and the temperature control module are electrically connected with the output end of the cabinet, and the input end of the heating pipe is electrically connected with the output end of the temperature control module.

Preferably, the upper end of the push rod is vertically welded in the middle of the bottom of the bearing disc, and the convex column corresponding to the fixing block is welded in the middle of the upper surface of the bearing disc.

Preferably, four groups of limiting columns and four groups of sliding sleeves are vertically welded on the inner wall of the bottom of the rack, the four groups of limiting columns are uniformly distributed on the periphery of the bearing disc, and the bearing disc is vertically slidably mounted among the four groups of limiting columns.

Preferably, the lower surface of bearing plate all has the pole setting of perpendicular welding in position all around, and the lower extreme slidable mounting of pole setting is adjacent the inside of sliding sleeve.

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

1. in the utility model, the thermal insulation cylinder is arranged to be coated outside the charging barrel, the fixing between the thermal insulation cylinder and the frame is realized through the mounting plate, the matching jacket forms the outer lining body of the charging barrel, and the temperature of the inner cavity of the charging barrel is controlled to avoid the material adhesion and reduce the discharging rate through the matching of the electric connection between the temperature control module and the heating pipe;

2. in the utility model, the two sides of the lower mold body are separated by arranging the limiting columns to limit the vertical moving track, and vertical supports are provided around by matching with the vertical rods guided by the sliding sleeves, so that the balance of the stress of the lower mold body is improved, and the accuracy of the mold opening and closing operation is improved;

to sum up, injection mold is equipped with the outer lining body and control by temperature change circuit for the temperature of feed cylinder inner chamber is controllable in order to avoid the material bonding and reduce the condition of discharge rate, and simultaneously, lower mould body atress is balanced, thereby has improved the accuracy of mould switching mould operation.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a mobile phone lens barrel injection mold convenient for temperature control according to the present invention;

fig. 2 is a cross-sectional view of the mobile phone lens barrel injection mold with convenient temperature control provided by the utility model;

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

In the figure: the device comprises a machine frame 1, a heat insulation cylinder 2, a mounting plate 3, a charging barrel 4, a jacket 5, a heating pipe 6, a cabinet 7, a temperature control module 8, a feeding pipe 9, a load disk 10, a fixed block 11, an injection molding cavity 12, an electric cylinder 13, a push rod 14, a load bearing disk 15, a convex column 16, a limit column 17, an upright rod 18 and a sliding sleeve 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, a mobile phone lens barrel injection mold convenient for temperature control comprises a frame 1, wherein the longitudinal section of the frame 1 is in a frame shape, a heat insulation cylinder 2 is vertically connected between the middle positions of the top of the frame 1 in a penetrating manner, two groups of mounting plates 3 are vertically welded on the outer surface of the heat insulation cylinder 2, the heat insulation cylinder 2 is movably connected with the frame 1 through the mounting plates 3, a charging cylinder 4 is arranged inside the heat insulation cylinder 2, a jacket 5 is fixedly arranged between the outer surface of the charging cylinder 4 and the inner surface of the heat insulation cylinder 2, a plurality of groups of heating pipes 6 are uniformly and fixedly arranged inside the jacket 5, a cabinet 7 is fixedly arranged at the middle position of the outer wall at one side of the frame 1, a temperature control module 8 is fixedly arranged inside the cabinet 7, a load tray 10 is welded at the bottom of the charging cylinder 4, a fixing block 11 is welded at the middle position of the lower surface of the load tray 10, an electric cylinder 13 is fixedly arranged in the middle of the inner wall of the bottom of the frame 1, a push rod 14 is vertically and movably arranged in the middle of the top of the electric cylinder 13, and a bearing plate 15 is arranged at the upper end of the push rod 14.

The two groups of mounting plates 3 are vertically distributed in parallel, the lower surface of the top mounting plate 3 is contacted with the outside of the top of the frame 1, the lower surface of the bottom mounting plate 3 is contacted with the inner wall of the top of the frame 1, a bolt is vertically installed between the mounting plate 3 and the frame 1 through threads, a feeding pipe 9 is welded at the middle position of the top part of one side wall of the charging barrel 4, the included angle between the feeding pipe 9 and the charging barrel 4 is forty-five degrees, the feeding pipe 9 is arranged above the heat insulation barrel 2, the input end of the cabinet 7 is electrically connected with the output end of an external power supply, the input ends of the electric cylinder 13 and the temperature control module 8 are electrically connected with the output end of the cabinet 7, the input end of the heating pipe 6 is electrically connected with the output end of the temperature control module 8, the upper end of the push rod 14 is vertically welded at the middle position of the bottom of the bearing plate 15, and a convex column 16 corresponding to the fixed block 11 is welded in the middle of the upper surface of the bearing disc 15.

Example two

Referring to fig. 2-3, a mobile phone lens barrel injection mold convenient for temperature control comprises a frame 1, wherein the longitudinal section of the frame 1 is in a frame shape, a heat insulation cylinder 2 is vertically connected between the middle positions of the top of the frame 1 in a penetrating manner, two groups of mounting plates 3 are vertically welded on the outer surface of the heat insulation cylinder 2, the heat insulation cylinder 2 is movably connected with the frame 1 through the mounting plates 3, a charging cylinder 4 is arranged inside the heat insulation cylinder 2, a jacket 5 is fixedly arranged between the outer surface of the charging cylinder 4 and the inner surface of the heat insulation cylinder 2, a plurality of groups of heating pipes 6 are uniformly and fixedly arranged inside the jacket 5, a cabinet 7 is fixedly arranged at the middle position of the outer wall at one side of the frame 1, a temperature control module 8 is fixedly arranged inside the cabinet 7, a load tray 10 is welded at the bottom of the charging cylinder 4, a fixing block 11 is welded at the middle position of the lower surface of the load tray 10, an electric cylinder 13 is fixedly arranged in the middle of the inner wall of the bottom of the frame 1, a push rod 14 is vertically and movably arranged in the middle of the top of the electric cylinder 13, and a bearing plate 15 is arranged at the upper end of the push rod 14.

Two groups of mounting plates 3 are vertically distributed in parallel, the lower surface of the top mounting plate 3 is in contact with the outside of the top of the rack 1, the lower surface of the bottom mounting plate 3 is in contact with the inner wall of the top of the rack 1, a bolt is vertically and threadedly mounted between the mounting plates 3 and the rack 1, a feed pipe 9 is welded at the middle position of the top of one side wall of the charging barrel 4, the included angle between the feed pipe 9 and the charging barrel 4 is forty-five degrees, the feed pipe 9 is arranged above the heat insulation barrel 2, the input end of the cabinet 7 is electrically connected with the output end of an external power supply, the input ends of the electric cylinder 13 and the temperature control module 8 are electrically connected with the output end of the cabinet 7, the input end of the heating pipe 6 is electrically connected with the output end of the temperature control module 8, the upper end of the push rod 14 is vertically welded at the middle position of, four groups of limiting columns 17 and four groups of sliding sleeves 19 are vertically welded on the inner wall of the bottom of the rack 1, the four groups of limiting columns 17 are uniformly distributed on the periphery of the bearing disc 15, the bearing disc 15 is vertically and slidably mounted between the four groups of limiting columns 17, vertical rods 18 are vertically welded on the periphery of the lower surface of the bearing disc 15, the limiting columns 17 are separated and blocked on two sides of the lower die body, the vertical moving track is limited, the vertical rods 18 guided by the sliding sleeves 19 are matched to provide vertical support on the periphery, the stress balance of the lower die body is improved, the accuracy of die opening and closing operation is improved, and the lower ends of the vertical rods 18 are slidably mounted inside the adjacent sliding sleeves 19.

The working principle is as follows: the frame 1 is used as a frame body of an injection mold and provides mounting support of an injection molding mechanism, the heat insulation cylinder 2 is coated outside the charging barrel 4 and is fixed with the frame 1 through the mounting plate 3, the matching jacket 5 forms a lining body of the charging barrel 4 and is matched through the electric connection between the temperature control module 8 and the heating pipe 6, so that the temperature of the inner cavity of the charging barrel 4 can be controlled to avoid the condition that the material is bonded to reduce the discharge rate, the feeding pipe 9 is fed into a mobile phone lens barrel raw material to facilitate continuous injection molding, the injection molding processing efficiency is improved, the cabinet 7 is used as a power distribution center and provides working power of various electric parts, the material in the charging barrel 4 is extruded out along a fixed block 11 fixed by a load disc 10 under the action of an extrusion structure, at the moment, the electric cylinder 13 is electrified to drive a push rod 14 to move upwards vertically, when a convex column 16 mounted by a load disc 15 moves upwards into the fixed block 11, the material, after the completion of moulding plastics, electric cylinder 13 work drives projection 16 and moves down and carry out the drawing of patterns, and spacing post 17 separates the fender in the both sides of lower mould body, carries on spacingly to vertical movement orbit to the pole setting 18 by the 19 direction of sliding sleeve provides vertical support all around, improves the equilibrium of mould body atress down, thereby improves the accuracy of mould opening and closing operation, the utility model discloses in, injection mold is equipped with outer lining body and temperature control circuit for the temperature of 4 inner chambers of feed cylinder is controllable in order to avoid the material to bond and reduce the condition of ejection of compact rate, and simultaneously, the mould body atress is balanced down, thereby has improved the accuracy of mould opening and closing mould operation.

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 a convenient cell-phone lens cone injection mold who accuse temperature, includes frame (1), its characterized in that: the vertical section of the rack (1) is in a frame shape, a heat insulation cylinder (2) is vertically connected between the middle positions of the top of the rack (1) in a penetrating manner, two groups of mounting plates (3) are vertically welded on the outer surface of the heat insulation cylinder (2), the heat insulation cylinder (2) is movably connected with the rack (1) through the mounting plates (3), a charging barrel (4) is arranged inside the heat insulation cylinder (2), a jacket (5) is fixedly arranged between the outer surface of the charging barrel (4) and the inner surface of the heat insulation cylinder (2), a plurality of groups of heating pipes (6) are uniformly and fixedly arranged inside the jacket (5), a cabinet (7) is fixedly arranged at the middle position of the outer wall of one side of the rack (1), a temperature control module (8) is fixedly arranged inside the cabinet (7), a load tray (10) is welded at the bottom of the charging barrel (4), and a fixing block (11) is welded at the middle position, the injection molding machine is characterized in that a same set of injection molding cavity (12) is formed between the bottom of the fixing block (11) and the middle position of the upper surface and the lower surface of the load disc (10), an electric cylinder (13) is fixedly mounted at the middle position of the inner wall of the bottom of the rack (1), a push rod (14) is vertically movably mounted at the middle position of the top of the electric cylinder (13), and a load disc (15) is arranged at the upper end of the push rod (14).

2. The mobile phone lens cone injection mold convenient for temperature control according to claim 1, wherein the two sets of mounting plates (3) are vertically distributed in parallel, the lower surface of the mounting plate (3) at the top is in contact with the outside of the top of the frame (1), the lower surface of the mounting plate (3) at the bottom is in contact with the inner wall of the top of the frame (1), and a bolt is vertically installed between the mounting plate (3) and the frame (1) through threads.

3. The mobile phone lens barrel injection mold convenient for temperature control according to claim 1, wherein a feeding pipe (9) is welded at a position in the middle of the top of one side wall of the material barrel (4), an included angle between the feeding pipe (9) and the material barrel (4) is forty-five degrees, and the feeding pipe (9) is arranged above the heat insulation barrel (2).

4. The mobile phone lens barrel injection mold convenient for temperature control according to claim 1, wherein an input end of the cabinet (7) is electrically connected to an output end of an external power supply, input ends of the electric cylinder (13) and the temperature control module (8) are electrically connected to an output end of the cabinet (7), and an input end of the heating pipe (6) is electrically connected to an output end of the temperature control module (8).

5. The mobile phone lens barrel injection mold convenient for temperature control according to claim 1, wherein the upper end of the push rod (14) is vertically welded at the middle position of the bottom of the bearing disc (15), and the middle position of the upper surface of the bearing disc (15) is welded with a convex column (16) corresponding to the fixing block (11).

6. The mobile phone lens barrel injection mold convenient for temperature control according to claim 1, wherein four sets of limiting columns (17) and four sets of sliding sleeves (19) are vertically welded to the inner wall of the bottom of the rack (1), the four sets of limiting columns (17) are uniformly distributed around the bearing disc (15), and the bearing disc (15) is vertically slidably mounted among the four sets of limiting columns (17).

7. The mobile phone lens barrel injection mold convenient for temperature control according to claim 6, wherein vertical rods (18) are vertically welded around the lower surface of the bearing plate (15), and the lower ends of the vertical rods (18) are slidably mounted inside the adjacent sliding sleeves (19).