CN215619680U

CN215619680U - High-pixel mobile phone lens barrel injection mold

Info

Publication number: CN215619680U
Application number: CN202122236665.0U
Authority: CN
Inventors: 刘佳俊
Original assignee: Dongguan Longyue Plastic Hardware Co ltd
Current assignee: Dongguan Longyue Plastic Hardware Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-25
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a high-pixel mobile phone lens barrel injection mold, which belongs to the technical field of injection molds and comprises a bottom plate, wherein a support column and a lower mold are fixed at the top of the bottom plate, a top plate is installed at the top of the support column, a cylinder is fixed on the top plate, an upper mold is fixed on a piston rod of the cylinder, the upper mold is in sliding connection with the support column, a forming groove is formed at the top of the lower mold, a heat conducting plate is fixedly installed in the forming groove, a horizontally arranged circulation hole is formed in the lower mold, the circulation hole is positioned below the forming groove, an air inlet hole and an air outlet hole are respectively formed between the circulation hole and the forming groove, and an air inlet fan blade is rotatably installed in the air inlet hole; according to the utility model, the heat conduction is carried out on the forming groove, the internal air circulation rate is accelerated, the cooling of the forming groove is accelerated, the cooling forming of materials is accelerated, the forming efficiency of the die is improved, and the production efficiency is improved.

Description

High-pixel mobile phone lens barrel injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a high-pixel mobile phone lens barrel injection mold.

Background

The lens of the mobile phone is used for taking still pictures or short pictures, and as a new additional function of the mobile phone, the lens function of the mobile phone is rapidly developed. The existing high-pixel mobile phone lens barrel is generally formed by injection molding through a mold, and the existing high-pixel mobile phone lens barrel injection mold is low in efficiency and long in cooling time during cooling forming, so that the high-pixel mobile phone lens barrel injection mold is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a high-pixel mobile phone lens barrel injection mold, overcomes the defects of the prior art and aims to solve the problem that the cooling time is long when the existing high-pixel mobile phone lens barrel injection mold is cooled and formed.

In order to achieve the purpose, the utility model provides the following technical scheme: the high-pixel mobile phone lens barrel injection mold comprises a bottom plate, wherein a supporting column and a lower mold are fixed at the top of the bottom plate, a top plate is arranged at the top of the supporting column, an air cylinder is fixed on the top plate, an upper die is fixed on a piston rod of the air cylinder and is connected with the supporting column in a sliding way, the top of the lower die is provided with a forming groove, a heat conducting plate is fixedly arranged in the forming groove, the lower die is provided with a horizontally arranged circulation hole, the circulation hole is positioned below the forming groove, an air inlet hole and an air outlet hole are respectively arranged between the circulation hole and the forming groove, the air inlet hole is internally and rotatably provided with an air inlet fan blade, the air outlet hole is internally and rotatably provided with an air outlet fan blade, the inner wall of the top part of the circulation hole is fixedly provided with a driving motor, the output shaft of the driving motor is in transmission connection with a transverse shaft which is rotatably installed in the through hole, and the transverse shaft is in transmission connection with the air inlet fan blades and the air exhaust fan blades respectively.

As a preferred technical scheme of the utility model, the upper die is provided with a vertical through hole, the top of the supporting column penetrates through the vertical through hole, and the supporting column is connected with the inner wall of the vertical through hole in a sliding manner.

As a preferred technical scheme of the utility model, a first belt pulley is fixedly sleeved on an output shaft of the driving motor, a second belt pulley is fixedly sleeved on the transverse shaft, and the first belt pulley and the second belt pulley are in transmission connection through a belt.

As a preferred technical scheme of the utility model, vertical shafts are rotatably arranged in the air inlet and the exhaust hole, and the air inlet fan blade and the exhaust fan blade are fixedly arranged on the vertical shafts.

As a preferable technical scheme of the utility model, two bevel gears I are fixedly sleeved on the transverse shaft, the bottom of the vertical shaft extends into the through hole and is fixedly provided with a bevel gear II, and the bevel gears I are meshed with the bevel gears II.

As a preferred technical scheme of the utility model, the air inlet and the air outlet are both positioned below the heat conducting plate, and the heat conducting plate is made of iron material.

As a preferable technical scheme of the utility model, the number of the support columns is four, and the tops of the four support columns are fixedly connected with the top plate.

The utility model has the beneficial effects that:

drive through the cylinder and go up the mould decline and combine and carry out injection moulding with the shaping groove, through support column and last mould sliding connection for go up the mould at the lift in-process, stable in structure. In the process of moulding plastics, the material is located the top of heat-conducting plate, during the material cooling shaping, the material heat distributes the back through the heat-conducting plate and discharges from the exhaust hole, it rotates to drive belt pulley one through driving motor, it rotates and drives the cross axle rotation to drive belt pulley two under the transmission of belt, make bevel gear one rotate, it rotates and drives the vertical axis rotation to drive bevel gear two, drive air inlet flabellum and exhaust flabellum and rotate, guide external air current to enter into the inlet port through the opening, then enter into the shaping inslot that is located the heat-conducting plate below, then discharge from the exhaust hole and arrange to the external world through the opening, the air current that is located the shaping inslot portion of heat-conducting plate below with higher speed flows, make the heat-conducting plate dispel the heat fast around, indirectly with higher speed material spare cooling shaping improves production efficiency.

According to the utility model, the heat conduction is carried out on the forming groove, the internal air circulation rate is accelerated, the cooling of the forming groove is accelerated, the cooling forming of materials is accelerated, the forming efficiency of the die is improved, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a base plate; 2. a support pillar; 3. a lower die; 4. a top plate; 5. a cylinder; 6. an upper die; 7. forming a groove; 8. a flow-through hole; 9. a drive motor; 10. a horizontal axis; 11. a vertical axis; 12. an air intake fan blade; 13. an exhaust fan blade; 14. an air inlet; 15. an exhaust hole; 16. a heat conducting plate; 17. a first bevel gear; 18. and a second bevel gear.

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, high pixel cell-phone lens section of thick bamboo injection mold, including bottom plate 1, the top of bottom plate 1 is fixed with support column 2 and lower mould 3, and roof 4 is installed at the top of support column 2, is fixed with cylinder 5 on roof 4, and the piston rod of cylinder 5 is fixed with last mould 6, drives through cylinder 5 and goes up and down mould 6 and combine to carry out injection moulding processing with lower mould 3. The upper die 6 is positioned right above the lower die 3. Go up mould 6 and support column 2 sliding connection, upward seted up on the mould 6 and erect the through-hole, the top of support column 2 runs through perpendicular through-hole, support column 2 and the inner wall sliding connection who erects the through-hole. Through the setting of erecting the through-hole for go up mould 6 slidable mounting on support column 2, it is firm at lift in-process stable in structure to go up mould 6. The number of the support columns 2 is four, and the tops of the four support columns 2 are fixedly connected with the top plate 4.

Referring to fig. 2-3, a forming groove 7 is formed at the top of the lower die 3, and the forming groove 7 is used for adding injection molding materials. And a heat conducting plate 16 is fixedly arranged in the molding groove 7, and the heat conducting plate 16 is used for conducting and radiating heat of the injection molding material so as to cool and mold the injection molding material. The lower die 3 is provided with a horizontally arranged circulation hole 8, the circulation hole 8 is positioned below the forming groove 7, an air inlet hole 14 and an air outlet hole 15 are respectively arranged between the circulation hole 8 and the forming groove 7, the air inlet hole 14 and the air outlet hole 15 are both positioned below the heat conducting plate 16, the heat conducting plate 16 is made of an iron material, and the heat conducting plate 16 made of the iron material has good heat conducting property and is convenient for conducting heat of materials. The material is located the top of heat-conducting plate 16, and when the material cooling shaping, the material heat is discharged from exhaust hole 15 after giving off through heat-conducting plate 16.

Referring to fig. 2-3, an air inlet fan blade 12 is rotatably mounted in an air inlet 14, an air outlet fan blade 13 is rotatably mounted in an air outlet 15, a vertical shaft 11 is rotatably mounted in the air inlet 14 and the air outlet 15, and the air inlet fan blade 12 and the air outlet fan blade 13 are fixedly mounted on the vertical shaft 11. The rotating shaft 11 is used for installing an air inlet fan blade 12 and an air outlet fan blade 13, the air inlet fan blade 12 and the air outlet fan blade 13 are driven to rotate through the rotation of the vertical shaft 11, the air inlet fan blade 12 rotates to guide the external air flow to enter the forming groove 7 from the air inlet hole 14, the air outlet fan blade 13 rotates to guide the air flow in the forming groove 7 to be discharged from the air outlet hole 15. The air flow in the forming groove 7 positioned below the heat conducting plate 16 is accelerated, so that the heat around the heat conducting plate 16 is quickly radiated, the cooling forming of the material part is indirectly accelerated, and the production efficiency is improved.

Referring to fig. 1-3, a driving motor 9 is fixedly installed on the inner wall of the top of the circulation hole 8, an output shaft of the driving motor 9 is in transmission connection with a transverse shaft 10 rotatably installed in the circulation hole 8, and the transverse shaft 10 is driven to rotate by the driving motor 9. A belt pulley I is fixedly sleeved on an output shaft of the driving motor 9, a belt pulley II is fixedly sleeved on the transverse shaft 10, and the belt pulley I is in transmission connection with the belt pulley II through a belt. The driving motor 9 is started to drive the belt pulley I to rotate, and the belt pulley II is driven to rotate under the transmission of the belt to drive the transverse shaft 10 to rotate. The horizontal shaft 10 is respectively connected with an air inlet fan blade 12 and an air outlet fan blade 13 in a transmission way. Two bevel gears I17 are fixedly sleeved on the transverse shaft 10, the bottom of the vertical shaft 11 extends into the circulating hole 8 and is fixedly provided with a bevel gear II 18, and the bevel gears I17 are meshed with the bevel gear II 18. The rotation of the horizontal shaft 10 drives the first bevel gear 17 to rotate, and drives the second bevel gear 18 to rotate, so as to drive the vertical shaft 11 to rotate, thereby realizing the rotation drive of the air inlet fan blade 12 and the air outlet fan blade 13.

The working principle is as follows: drive through cylinder 5 and go up the decline of mould 6 and combine and carry out injection moulding with shaping groove 7, through support column 2 and last mould 6 sliding connection for go up mould 6 at the lift in-process, stable in structure. In the injection molding process, the material is located at the top of the heat conducting plate 16, when the material is cooled and molded, the heat of the material is dissipated through the heat conducting plate 16 and then discharged from the exhaust hole 15, the driving motor 9 is started to drive the first belt pulley to rotate, the driving belt pulley second belt pulley is driven to rotate under the transmission of a belt to drive the transverse shaft 10 to rotate, the first bevel gear 17 is driven to rotate, the driving bevel gear second belt pulley 18 is driven to rotate to drive the vertical shaft 11 to rotate, the air inlet fan blades 12 and the air outlet fan blades 13 are driven to rotate, external air flow is guided to enter the air inlet hole 14 through the circulation hole 8 and then enter the molding groove 7 located below the heat conducting plate 16, then the air flow inside the molding groove 7 located below the heat conducting plate 16 is accelerated, the heat is rapidly dissipated around the heat conducting plate 16, and the material cooling and molding are indirectly accelerated to improve the production efficiency.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-pixel mobile phone lens barrel injection mold, comprising a bottom plate (1), characterized in that a support column (2) and a lower mold (3) are fixed on the top of the bottom plate (1), and the support column (2) is A top plate (4) is installed on the top, a cylinder (5) is fixed on the top plate (4), an upper die (6) is fixed on the piston rod of the cylinder (5), the upper die (6) and the support column (2) Sliding connection, a forming groove (7) is opened on the top of the lower mold (3), a heat conducting plate (16) is fixedly installed in the forming groove (7), and a horizontally arranged A flow hole (8), the flow hole (8) is located below the forming groove (7), and an air intake hole (14) and an exhaust hole are respectively opened between the flow hole (8) and the forming groove (7) (15), the air inlet fan blade (12) is rotatably installed in the air inlet hole (14), the exhaust fan blade (13) is rotatably installed in the air outlet hole (15), and the flow hole (8) is rotatably installed. A drive motor (9) is fixedly installed on the inner wall of the top, and the output shaft of the drive motor (9) is drivingly connected with a horizontal shaft (10) rotatably installed in the circulation hole (8). The air fan blade (12) and the exhaust fan blade (13) are connected in a driving manner.

2. The high-pixel mobile phone lens barrel injection mold according to claim 1, wherein the upper mold (6) is provided with a vertical through hole, and the top of the support column (2) penetrates through the vertical through hole to support The column (2) is slidably connected with the inner wall of the vertical through hole.

3 . The high-pixel mobile phone lens barrel injection mold according to claim 1 , wherein the output shaft of the drive motor (9) is fixedly sleeved with a pulley 1, and the horizontal shaft (10) is fixedly sleeved with a pulley 1. 4 . The second pulley, the first pulley and the second pulley are connected by belt drive.

4. The high-pixel mobile phone lens barrel injection mold according to claim 3, wherein a vertical shaft (11) is rotatably installed in the air inlet (14) and the air outlet (15), and the inlet (11) Both the air fan blade (12) and the exhaust fan blade (13) are fixedly installed on the vertical shaft (11).

5. The high-pixel mobile phone lens barrel injection mold according to claim 4, wherein two bevel gears (17) are fixedly sleeved on the horizontal shaft (10), and the vertical shaft (11) is provided with two bevel gears. The bottom extends into the flow hole (8) and is fixed with two bevel gears (18), and the first bevel gear (17) meshes with the second bevel gear (18).

6. The high-pixel mobile phone lens barrel injection mold according to claim 1, wherein the air inlet (14) and the air outlet (15) are both located below the heat-conducting plate (16), and the heat-conducting plate (16) ) is made of iron material.

7 . The high-pixel mobile phone lens barrel injection mold according to claim 1 , wherein the number of the support columns ( 2 ) is four, and the tops of the four support columns ( 2 ) are fixedly connected to the top plate ( 4 ). 8 .