CN217916605U - Injection mold for molding spherical shell of camera - Google Patents
Injection mold for molding spherical shell of camera Download PDFInfo
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- CN217916605U CN217916605U CN202221999899.9U CN202221999899U CN217916605U CN 217916605 U CN217916605 U CN 217916605U CN 202221999899 U CN202221999899 U CN 202221999899U CN 217916605 U CN217916605 U CN 217916605U
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Abstract
The utility model discloses an injection mould for molding a spherical shell of a camera, which comprises an upper module and a lower module; the upper die set is provided with an upper die plate, an upper die core, a left inclined guide column and a right inclined guide column, and the upper die core is provided with a die cavity; the lower die set is equipped with the lower bolster, the lower mold core, left slider, right slider, the lower bolster is equipped with the locating part, the lower mold core is equipped with ball post and well cooling column, left slider is equipped with left shaping post, left die sinking spring, and two spaced spacing grooves each other, the inside of left shaping post is equipped with left cooling column, right slider is equipped with right shaping post, the shaping cover, a fixed base, right die sinking spring, right shaping post sets up in the shaping cover, the shaping cover is equipped with the internal tooth, fixed base and right shaping post fixed connection, the inside of right shaping post is equipped with right cooling column and plug. The utility model discloses simple structure, it is convenient to make, and injection moulding's structural design is more reasonable, and the drawing of patterns is smooth and easy.
Description
Technical Field
The utility model belongs to the technical field of injection mold and specifically relates to an injection mold who is used for the spherical casing of shaping camera is related to.
Background
The injection mould is characterized in that plastic in a heating charging barrel of an injection machine is heated and melted, the plastic is pushed by a screw or a plunger and enters a mould cavity through a nozzle and a pouring system of the mould, and the plastic is hardened and shaped in the mould cavity. Injection molds are important process equipment for implementing injection molding processes.
As shown in fig. 1 and fig. 2, a spherical shell used in a camera, referred to as a spherical shell 1 for short, the spherical shell 1 is provided with a left protecting cover 13 and a right protecting cover 11, the right protecting cover 11 is provided with teeth 12, and a mold for molding the spherical shell 1 is not available in the market at present and needs to be solved.
Disclosure of Invention
The utility model aims to solve the technical problem that an injection mold for spherical casing of shaping camera is provided, goes up the surface of the die cavity shaping spherical shell of mold core, the inside cavity of the ball post shaping spherical shell of lower mold core, left slider shaping left side protecting cover, right slider shaping right side protecting cover.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the injection mould for molding the spherical shell of the camera comprises an upper module and a lower module; the upper die set is provided with an upper die plate, an upper die core, a left inclined guide pillar and a right inclined guide pillar, and the upper die core is provided with a die cavity; the lower die assembly be equipped with lower bolster, lower mold core, left slider, right slider, the lower bolster be equipped with the locating part, the lower mold core be equipped with ball post and well cooling column, left slider be equipped with left shaping post, left die sinking spring and two spaced spacing grooves each other, the inside of left shaping post be equipped with left cooling column, right slider be equipped with right shaping post, shaping cover, fixing base, right die sinking spring, right shaping post set up in the shaping cover, the shaping cover be equipped with the internal tooth, fixing base and right shaping post fixed connection, the inside of right shaping post be equipped with right cooling column and plug.
The utility model has the advantages of simple structure, it is convenient to make, and injection moulding's structural design is more reasonable, and the drawing of patterns is smooth and easy. The die cavity of the upper die core is used for forming the outer surface of the spherical shell, the spherical column of the lower die core forms the inner cavity of the spherical shell, the left slide block forms a left protecting cover, the right slide block and the core rod form a right protecting cover, and the internal teeth of the forming sleeve are used for forming the teeth of the spherical shell; the left cooling column can be to left slider, the cooling of left shaping post, and right cooling column can be to right slider, the cooling of right shaping post, and well cooling column can be to the lower die core cooling, need insert the cooling water pipe in the inside of left cooling column, right cooling column, well cooling column in advance, and the effect of cooling just can be played to the cooling water. During the die sinking, the lower module removes gradually, and left slider is being pushed away the removal by the oblique guide pillar in static left side this moment, and right slider is being pushed away the removal by the oblique guide pillar in static right side, and left slider and left shaping post break away from the left protecting cover of spherical shell gradually so, and right slider, right shaping post break away from right protecting cover gradually.
After the die is closed, the limiting part blocks one limiting groove, and after the die is opened, the limiting part blocks the other limiting groove, so that the limiting part can limit the left sliding block. After the mold is opened, the left mold opening spring can push the left slide block away from the lower mold core, and the right mold opening spring can push the right slide block away from the lower mold core.
As the utility model discloses further improve: the right slider be equipped with the fixed orifices, the shaping cover be equipped with the step portion, the outside cover of step portion be equipped with the space ring, the space ring install in the fixed orifices. The step part and the space ring are fixedly arranged in the fixing hole.
As the utility model discloses further improve: and the right sliding block is provided with a pressing plate for tightly pressing the space ring and the step part. The pressure plate fixes the space ring and the step part inside the right slide block.
As the utility model discloses further improve: the lower bolster be equipped with but the spacing spring of jack-up locating part and can cover the stifle of locating part, the stifle be equipped with and dodge the hole. The limiting spring jacks up the limiting part, so that the limiting part blocks one of the limiting grooves of the left sliding block.
As the utility model discloses further improve: the middle cooling column is provided with a middle water channel, the left cooling column is provided with a left water channel, and the right cooling column is provided with a right water channel. The middle water channel, the left water channel and the right water channel are used for flowing of cooling water, and therefore the cooling effect is achieved.
As the utility model discloses further improve: the upper die plate is fixedly provided with a left support and a right support, the left inclined guide pillar is fixedly connected with the left support, and the right inclined guide pillar is fixedly connected with the right support. The left support is used for supporting the left inclined guide pillar, and the right support is used for supporting the right inclined guide pillar.
As the utility model discloses further improve: the right sliding block is provided with an inclined auxiliary hole, the right support is fixedly provided with an auxiliary guide pillar inserted into the auxiliary hole, and the auxiliary guide pillar is provided with an inclined auxiliary rod. The auxiliary guide post has the same function as the right inclined guide post and can also enable the right sliding block to move.
As the utility model discloses further improve: the right support is provided with an inclined pressing piece capable of pressing the fixed seat and a fixing plate capable of fixing the inclined pressing piece on the right support. After the die is closed, the inclined pressing piece presses the fixed seat, so that the right sliding block can be tightly attached to the lower die core, and then injection molding is carried out.
As the utility model discloses further improve: the lower die set is provided with a movable die base and a top plate, the top plate is provided with a push pipe, and the movable die base is provided with an ejector rod penetrating through the push pipe. The upper die set is arranged at the fixed end of the injection molding machine, the movable die base is arranged at the movable end of the injection molding machine, and the top plate is used for ejecting the injection molded spherical shell out of the lower die core.
Drawings
FIG. 1 is a right side schematic view of a spherical shell;
FIG. 2 is a left side schematic view of the spherical shell;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is an exploded view of the upper module;
FIG. 5 is a schematic view of the upper module;
FIG. 6 is an exploded view of the lower die set;
FIG. 7 is a schematic view of a combination of parts in the lower die set;
FIG. 8 is an exploded view of the left slider;
FIG. 9 is an exploded view of the right slider;
FIG. 10 is a schematic view of the lower module;
FIG. 11 is a cross-sectional view of the lower die set;
fig. 12 is a sectional view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-12: the injection mould for molding the spherical shell of the camera comprises an upper module 2 and a lower module 3; the upper die set 2 is provided with an upper die plate 21, an upper die core 24, a left inclined guide post 23 and a right inclined guide post 29, and the upper die core 24 is provided with a die cavity 241; lower module 3 is equipped with lower bolster 31, lower die core 36, left slider 6, right slider 7, lower bolster 31 is equipped with locating part 33, lower die core 36 is equipped with ball column 361 and well cooling column 35, left slider 6 is equipped with left shaping post 61, left die sinking spring 63, and two spaced spacing grooves 60 each other, the inside of left shaping post 61 is equipped with left cooling column 62, right slider 7 is equipped with right shaping post 76, shaping cover 78, fixing base 73, right die sinking spring 72, right shaping post 76 sets up in shaping cover 78, shaping cover 78 is equipped with internal tooth 782, fixing base 73 and right shaping post 76 fixed connection, the inside of right shaping post 76 is equipped with right cooling column 74 and plug 75.
The right slider 7 is provided with a fixing hole 71, the forming sleeve 78 is provided with a step portion 781, a space ring 77 is sleeved outside the step portion 781, and the space ring 77 is installed in the fixing hole 71. The spacer 77 is fitted around the outer periphery of the stepped portion 781.
The right slider 7 is provided with a pressing plate 79 pressing the spacer 77 and the step portion 781. The space ring 77 is firstly sleeved on the periphery of the step part 781, then the space ring 77 and the step part 781 are installed in the fixing hole 71, and finally the pressing plate 79 is fixed on the right slide block 7 by using bolts, so that the space ring 77 and the forming sleeve 78 are also fixed on the right slide block 7.
The lower template 31 is provided with a limiting spring 34 capable of jacking up the limiting piece 33 and a blank cap 32 capable of covering the limiting piece 33, and the blank cap 32 is provided with an avoiding hole 321. A round hole is drilled in the lower template 31, the limiting spring 3 and the limiting piece 33 are sequentially arranged in the round hole, then the blank cap 32 is fixed on the lower template 31, the upper end of the limiting piece 33 just can penetrate out of the avoiding hole 321 at the moment, and then the upper end of the limiting piece 33 can clamp the limiting groove 60 of the left sliding block 6, so that the position of the left sliding block 6 is limited.
The middle cooling column 35 is provided with a middle water channel 351, the left cooling column 62 is provided with a left water channel 621, and the right cooling column 74 is provided with a right water channel 741. The middle water channel 351 is generally a double-helix groove structure, the double-helix groove structure has two mouth parts, after the two mouth parts are connected with cooling water, one mouth part is used for water inlet, and the other mouth part is used for water outlet, so that the cooling effect is achieved, and the same is true for the left water channel 621 and the right water channel 741.
The upper template 21 is fixedly provided with a left support 22 and a right support 25, the left inclined guide post 23 is fixedly connected with the left support 22, and the right inclined guide post 29 is fixedly connected with the right support 25. The left angle guide post 23 is first inserted through the left support 22 and the right angle guide post 29 is inserted through the right support 25, and then the left support 22 and the right support 25 are fixed to the upper mold plate 21 using bolts.
The right slider 7 is provided with an inclined auxiliary hole 70, the right holder 25 is fixedly provided with an auxiliary guide post 28 inserted into the auxiliary hole 70, and the auxiliary guide post 28 is provided with an inclined auxiliary rod 281. The right slider 7 is bulky, and there is a risk that the two right angle guide posts 29 will not have enough rigidity, so that the two right angle guide posts 29 and the two auxiliary guide posts 28 will move the right slider 7 together, and the inclined auxiliary rod 281 is slidably connected with the auxiliary hole 70.
The right support 25 is provided with a diagonal pressing member 26 capable of pressing the fixed seat 73, and a fixing plate 27 capable of fixing the diagonal pressing member 26 to the right support 25. The fixing plate 27 can fix the diagonal pressing member 26 on the right support 25; as shown in fig. 12, the right slider 7 is fixed to the diagonal pressing member 26, and after the diagonal pressing member 26 presses the fixed seat 73, the right slider 7 is in a position state at the time of mold clamping and injection molding.
The lower die set 3 is provided with a movable die holder 5 and a top plate 4, the top plate 4 is provided with a push pipe 41, and the movable die holder 5 is provided with a push rod 51 penetrating through the push pipe 41. After the mold is opened, the ejector rod 51 and the ejector tube 41 push the injection molded spherical shell 1 out of the lower mold core 36.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (9)
1. The injection mould for molding the spherical shell of the camera is characterized by comprising an upper module and a lower module; the upper die set is provided with an upper die plate, an upper die core, a left inclined guide pillar and a right inclined guide pillar, and the upper die core is provided with a die cavity; lower die assembly be equipped with lower bolster, lower mold core, left slider, right slider, the lower bolster be equipped with the locating part, the lower mold core be equipped with ball post and well cooling column, left slider be equipped with left shaping post, left die sinking spring and two spaced spacing grooves each other, the inside of left shaping post be equipped with left cooling column, right slider be equipped with right shaping post, shaping cover, fixing base, right die sinking spring, right shaping post set up in the shaping cover, the shaping cover be equipped with the internal tooth, fixing base and right shaping post fixed connection, the inside of right shaping post be equipped with right cooling column and plug.
2. The injection mold for molding the spherical shell of the camera according to claim 1, wherein the right slider is provided with a fixing hole, the molding sleeve is provided with a step part, a spacer ring is sleeved outside the step part, and the spacer ring is installed in the fixing hole.
3. The injection mold for molding the spherical shell of the camera according to claim 2, wherein the right slider is provided with a pressing plate for pressing the space ring and the step portion.
4. The injection mold for molding the spherical shell of the camera according to claim 1, wherein the lower mold plate is provided with a limiting spring capable of jacking up the limiting member and a blank cap capable of covering the limiting member, and the blank cap is provided with an avoiding hole.
5. The injection mold for molding a spherical shell of a camera according to claim 1, wherein said middle cooling pillar is provided with a middle water passage, said left cooling pillar is provided with a left water passage, and said right cooling pillar is provided with a right water passage.
6. The injection mold for molding the spherical shell of the camera according to claim 1, wherein the upper mold plate is fixedly provided with a left support and a right support, the left inclined guide post is fixedly connected with the left support, and the right inclined guide post is fixedly connected with the right support.
7. The injection mold for molding the spherical shell of a camera according to claim 6, wherein the right slider is provided with an inclined auxiliary hole, the right holder is fixedly provided with an auxiliary guide post inserted into the auxiliary hole, and the auxiliary guide post is provided with an inclined auxiliary rod.
8. The injection mold for molding the spherical shell of the camera according to claim 6, wherein the right support is provided with a biasing member capable of pressing the fixing base, and a fixing plate capable of fixing the biasing member to the right support.
9. The injection mold for molding the spherical shell of the camera according to claim 1, wherein the lower mold set is provided with a movable mold base and a top plate, the top plate is provided with a push pipe, and the movable mold base is provided with a push rod penetrating through the push pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221999899.9U CN217916605U (en) | 2022-07-29 | 2022-07-29 | Injection mold for molding spherical shell of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221999899.9U CN217916605U (en) | 2022-07-29 | 2022-07-29 | Injection mold for molding spherical shell of camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217916605U true CN217916605U (en) | 2022-11-29 |
Family
ID=84151922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221999899.9U Active CN217916605U (en) | 2022-07-29 | 2022-07-29 | Injection mold for molding spherical shell of camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217916605U (en) |
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2022
- 2022-07-29 CN CN202221999899.9U patent/CN217916605U/en active Active
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