CN214056287U - Injection mold for lamplight shell - Google Patents
Injection mold for lamplight shell Download PDFInfo
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- CN214056287U CN214056287U CN202022979277.7U CN202022979277U CN214056287U CN 214056287 U CN214056287 U CN 214056287U CN 202022979277 U CN202022979277 U CN 202022979277U CN 214056287 U CN214056287 U CN 214056287U
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Abstract
The utility model relates to an injection mold for light shell, including cope match-plate pattern and lower bolster, its characterized in that: be equipped with two single loose core subassemblies and two loose core subassemblies between cope match-plate pattern and the lower bolster at least, the beneficial effects of the utility model reside in that: in the die sinking, the cope match-plate pattern up-moves, it up-moves in step to lead post and back oblique guide pillar before driving, the inclined plane of preceding oblique guide pillar and the inclined plane cooperation of preceding movable mould piece, it left-hand motion to drive preceding movable mould piece earlier, preceding movable mould piece drives the seat of loosing core and left-hand motion before, the connecting block is motionless, loose core simultaneously and not move, the cope match-plate pattern continues up-moving, the inclined plane of back oblique guide pillar and the inclined plane contact of back movable mould piece, it draws core seat and preceding seat synchronous motion to drive the back, then loose core and keep away from the shaping groove through the passageway of loosing core, make things convenient for the die sinking, need not carry out the die sinking through a plurality of drive arrangement.
Description
Technical Field
The utility model belongs to the technical field of injection mold, concretely relates to injection mold for light shell.
Background
The injection mould can form plastic products with complex appearance, high size precision or with inserts in one step, and the plastic products have high production efficiency, light weight, good corrosion resistance and wide application. Common plastics all have better insulating nature, and current injection mold need be through a plurality of drive arrangement when carrying out the die sinking or compound die to the light shell, loose core or insert the core.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an injection mold for light shell, includes cope match-plate pattern and lower bolster, its characterized in that: at least two single core pulling assemblies and two core pulling assemblies are arranged between the upper template and the lower template, each double core pulling assembly comprises a front movable module and a rear movable module which are arranged on the lower template in a sliding manner, and a front inclined guide post and a rear inclined guide post which are fixedly arranged below the upper template and movably arranged in the front movable module and the rear movable module, a front core pulling seat is vertically and slidably arranged on the right side of the front movable module, a rear core pulling seat is vertically and slidably arranged on the right side of the rear movable module, a front side plate of the rear core pulling seat is slidably arranged above the front core pulling seat, a connecting block is slidably arranged on the right side of the front core pulling seat, an inclined sliding groove is formed in the front core pulling seat, the connecting block is slidably arranged in the inclined sliding groove, a core pulling rod is fixedly arranged behind the connecting block, a core pulling channel corresponding to the core pulling rod is formed in the rear core pulling seat, and the rear core pulling seat is provided with a forming groove which is communicated with the core pulling channel.
The utility model discloses further setting up to: the front movable module is internally provided with a front through groove used for movement of the front inclined guide post, the front inclined guide post comprises a front vertical rod and a front inclined rod which is fixedly arranged at the lower end of the front vertical rod and inclines towards the left, the front through groove is internally provided with a front positioning block fixedly connected with the front movable module, the lower end surface of the front positioning block is an inclined surface matched with the front inclined rod, the rear movable module is internally provided with a rear through groove used for movement of the rear inclined guide post, the rear inclined guide post comprises a rear vertical rod and a rear inclined rod which is fixedly arranged at the lower end of the rear vertical rod and inclines towards the left, the rear through groove is internally provided with a rear positioning block fixedly connected with the rear movable module, the lower end surface of the rear positioning block is an inclined surface matched with the rear inclined rod, and the length of the front vertical rod is shorter than that of the rear vertical rod.
The utility model discloses further setting up to: the lower die plate is provided with an opening, a moving strip fixedly connected with the lower die plate is arranged in the opening, the moving strip is located in the middle of the opening, a front moving groove and a rear moving groove are formed between the moving strip and the lower die plate, and the front moving module and the rear moving module are arranged in the front moving groove and the rear moving groove in a sliding mode respectively.
The utility model discloses further setting up to: the single core pulling assembly comprises a fixed die and a monocline guide pillar, the fixed die is arranged on the lower die plate in a sliding mode, the monocline guide pillar is movably arranged in the fixed die, the monocline guide pillar is located below the upper die plate and is fixedly connected with the upper die plate, and an inclined rod of the monocline guide pillar is arranged in an inclined mode towards the front.
The utility model discloses further setting up to: the die comprises a lower die plate and is characterized in that a die holder is fixedly arranged below the lower die plate, a left partition plate and a right partition plate are arranged between the die holder and the lower die plate, the lower die plate is fixedly connected with the left partition plate and the right partition plate, the left partition plate and the right partition plate are arranged at intervals, and ejection assemblies are arranged in the intervals.
The utility model discloses further setting up to: the liftout subassembly is including fixed guiding axle that sets up on the die holder and the thimble bottom plate and the thimble panel that are located the die holder, the guiding axle runs through in thimble bottom plate, thimble panel and lower bolster, the last parallel vertical fixation of thimble bottom plate is equipped with, pass through spring coupling between the upper surface of thimble panel and the lower bolster, set up the thimble hole corresponding with the thimble on the lower bolster, the thimble activity sets up in the thimble hole, the liftout mouth has been seted up to the below of die holder.
The utility model discloses further setting up to: the fixed limiting plate that is equipped with in below of cope match-plate pattern, the limiting plate is located the left side of preceding movable mould piece and back movable mould piece, the chute with preceding movable mould board and back movable mould board assorted is seted up on the right side of limiting plate, the fixed gag lever post that is equipped with in below of limiting plate, set up the spacing groove corresponding with the gag lever post on the lower bolster.
The utility model discloses further setting up to: the upper template and the lower template are connected through a guide assembly.
The utility model discloses further setting up to: the guide assembly comprises a guide post fixedly arranged on the upper template and a guide sleeve fixedly arranged on the lower template, and the guide post is movably arranged in the guide sleeve.
The utility model discloses further setting up to: an upper fixing plate is fixedly connected above the upper template through a screw, and a driving device used for driving the upper template to move up and down is arranged on the upper fixing plate.
The beneficial effects of the utility model reside in that: in the die sinking, the cope match-plate pattern up-moves, it up-moves in step to lead post and back oblique guide pillar before driving, the inclined plane of preceding oblique guide pillar and the inclined plane cooperation of preceding movable mould piece, it left-hand motion to drive preceding movable mould piece earlier, preceding movable mould piece drives the seat of loosing core and left-hand motion before, the connecting block is motionless, loose core simultaneously and not move, the cope match-plate pattern continues up-moving, the inclined plane of back oblique guide pillar and the inclined plane contact of back movable mould piece, it draws core seat and preceding seat synchronous motion to drive the back, then loose core and keep away from the shaping groove through the passageway of loosing core, make things convenient for the die sinking, need not carry out the die sinking through a plurality of drive arrangement.
Drawings
FIG. 1 is a schematic structural view of the mold clamping state of the present invention;
FIG. 2 is a schematic structural view of the single core pulling assembly and the double core pulling assembly of the present invention disposed on the lower mold plate;
FIG. 3 is a schematic structural view of the movable strip of the present invention disposed on the lower mold plate;
FIG. 4 is a schematic structural view of the dual core-pulling assembly of the present invention;
fig. 5 is a schematic structural view of the limiting plate of the present invention disposed on the lower mold plate;
FIG. 6 is a schematic structural view of the front core-pulling seat of the present invention;
FIG. 7 is a schematic structural view of the core pulling device of the present invention disposed on the front core pulling seat;
FIG. 8 is a schematic structural view of the core pulling device of the present invention located in the forming groove;
fig. 9 is a schematic structural view of the rear moving module of the present invention;
FIG. 10 is a cross-sectional view A-A of FIG. 9;
fig. 11 is a schematic structural diagram of a front moving module of the present invention;
FIG. 12 is a cross-sectional view A-A of FIG. 11;
fig. 13 is a schematic structural view of the rear inclined guide post of the present invention;
fig. 14 is a schematic structural view of a front oblique guide pillar of the present invention;
fig. 15 is a schematic view of the bottom view structure of the present invention.
Detailed Description
According to fig. 1-15, this embodiment discloses an injection mold for a light housing, which includes an upper mold plate 1 and a lower mold plate 2, at least two single core pulling assemblies 3 and two core pulling assemblies 4 are disposed between the upper mold plate 1 and the lower mold plate 2, the two core pulling assemblies 4 include a front movable mold 5 and a rear movable mold 6 slidably disposed on the lower mold plate 2, and a front oblique guide pillar 7 and a rear oblique guide pillar 8 fixedly disposed below the upper mold plate 1 and movably disposed in the front movable mold 5 and the rear movable mold 6, a front core pulling seat 9 is vertically slidably disposed on a right side of the front movable mold 5, a rear core pulling seat 10 is vertically slidably disposed on a right side of the rear movable mold 6, a front side plate of the rear core pulling seat 10 is slidably disposed above the front core pulling seat 9, a connecting block 11 is slidably disposed on the right side of the front core pulling seat 9, an oblique sliding groove 60 is disposed on the front core pulling seat 9, the connecting block 11 is slidably disposed in the oblique sliding groove 60, the connecting block 11 is obliquely arranged, an included angle between the connecting block 11 and the rear core pulling seat 10 is 15-20 degrees, a core pulling rod 12 is fixedly arranged behind the connecting block 11, a core pulling channel 13 corresponding to the core pulling rod 12 is formed in the rear core pulling seat 10, a forming groove 14 is formed in the rear core pulling seat 10, the forming groove 14 is communicated with the core pulling channel 13, when the mold is opened, the upper mold plate moves upwards to drive the front inclined guide post and the rear inclined guide post to move upwards synchronously, the inclined surface of the front inclined guide post is matched with the inclined surface of the front movable mold block to drive the front movable mold block to move leftwards, the front movable mold block drives the front core pulling seat to move leftwards, the connecting block does not move, the core pulling is not moved simultaneously, the upper mold plate continues to move upwards, the inclined surface of the rear inclined guide post is contacted with the inclined surface of the rear movable mold block to drive the rear core pulling seat and the front core pulling seat to move synchronously, and the core pulling is far away from the forming groove through the core pulling channel, the mould opening is convenient, and the mould opening is not required to be carried out through a plurality of driving devices.
The utility model discloses further setting up to: a front through groove 15 for the movement of the front inclined guide post 7 is formed in the front movable module 5, the front inclined guide post 7 comprises a front vertical rod 16 and a front inclined rod 17 which is fixedly arranged at the lower end of the front vertical rod 16 and inclined towards the left, a front positioning block 18 fixedly connected with the front movable module 5 is arranged in the front through groove 15, the lower end surface of the front positioning block 18 is an inclined surface matched with the front inclined rod 17, a rear through groove 50 for the movement of the rear inclined guide post 8 is formed in the rear movable module 6, the rear inclined guide post 8 comprises a rear vertical rod 19 and a rear inclined rod 20 which is fixedly arranged at the lower end of the rear vertical rod 19 and inclined towards the left, a rear positioning block 21 fixedly connected with the rear movable module 6 is arranged in the rear through groove 50, the lower end surface of the rear positioning block 21 is an inclined surface matched with the rear inclined rod 20, the length of the front vertical rod 16 is shorter than that of the rear vertical rod 19, and the front positioning block and the rear positioning block are respectively arranged in the front movable module and the rear movable module, and the front positioning block Be equipped with in the position piece with the inclined plane of preceding down tube and the back down tube looks adaptation of back down tube, the length of preceding down tube is in the length of back down tube in addition, when carrying out the die sinking, the preceding down tube of preceding down tube and preceding locating piece inclined plane contact drive preceding movable mould piece earlier and move, loose core the seat before driving and move, then the back down tube of back down tube and the contact of back locating piece inclined plane drive enough take out core seat and preceding seat synchronous motion of loosing core.
The utility model discloses further setting up to: the lower die plate 2 is provided with an opening 22, a moving strip 23 fixedly connected with the lower die plate 2 is arranged in the opening 22, the moving strip 23 is located in the middle of the opening 22, a front moving groove 24 and a rear moving groove 25 are formed between the moving strip 23 and the lower die plate 2, and the front moving module 5 and the rear moving module 6 are respectively arranged in the front moving groove 24 and the rear moving groove 25 in a sliding mode, so that the front moving module and the rear moving module can conveniently move on the lower die plate.
The utility model discloses further setting up to: the single core pulling assembly 4 comprises a fixed die 51 arranged on the lower die plate 2 in a sliding mode and a monoclinic guide pillar 52 movably arranged in the fixed die 51, the monoclinic guide pillar 52 is located below the upper die plate 1 and is fixedly connected with the upper die plate 1, an inclined rod of the monoclinic guide pillar 52 is arranged in an inclined mode towards the front, and the fixed die is conveniently driven to be far away from an injection molding product when the die is opened.
The utility model discloses further setting up to: the fixed die holder 24 that is equipped with in below of lower bolster 2, be equipped with left baffle 25 and right baffle 26 between die holder 24 and the lower bolster 2, lower bolster 2 and left baffle 25 and right baffle 26 fixed connection, interval 27 sets up between left baffle 25 and the right baffle 26, be equipped with liftout subassembly 28 in the interval 27, through setting up left baffle and right baffle to with left baffle and right baffle clearance setting, conveniently set up the liftout subassembly on the die holder.
The utility model discloses further setting up to: the liftout subassembly 28 is including fixed guide shaft 29 that sets up on die holder 24 and the thimble bottom plate 30 and the thimble panel 31 that are located die holder 24, guide shaft 29 runs through in thimble bottom plate 30, thimble panel 31 and lower bolster 2, the vertical fixation is equipped with thimble 32 on the thimble bottom plate 30 side by side, be connected through spring 33 between the upper surface of thimble panel 31 and the lower bolster 2, set up the thimble hole 34 corresponding with thimble 32 on the lower bolster 2, the activity of thimble 32 sets up in thimble hole 34, the liftout mouth 35 has been seted up to the below of die holder 24, and the output that makes things convenient for the liftout subassembly through setting up the liftout mouth is located liftout mouth department, and after the die sinking, the output through the liftout subassembly drives thimble bottom plate and the thimble panel and moves, drives the thimble up motion, conveniently carries out the drawing of patterns with the product.
The utility model discloses further setting up to: the fixed limiting plate 36 that is equipped with in below of cope match-plate pattern 1, limiting plate 36 is located preceding movable mould piece 5 and back movable mould piece 6's left side, limiting plate 36's right side seted up with preceding movable mould piece 5 and back movable mould piece 6 assorted chute 37, the fixed gag lever post 38 that is equipped with in below of limiting plate 36, set up the spacing groove 39 corresponding with gag lever post 38 on the lower bolster 2, in the compound die, the gag lever post of limiting plate is located the spacing inslot of lower bolster, has played spacing effect to preceding movable mould piece and back movable mould piece.
The utility model discloses further setting up to: the upper template 1 and the lower template 2 are connected through the guide assembly, so that the upper template and the lower template can move conveniently, and a guide effect is achieved.
The utility model discloses further setting up to: the guide assembly comprises a guide post 40 fixedly arranged on the upper template 1 and a guide sleeve (not shown) fixedly arranged on the lower template 2, and the guide post 40 is movably arranged in the guide sleeve, so that the upper template and the lower template can move conveniently, and a guide effect is achieved.
The utility model discloses further setting up to: an upper fixing plate 42 is fixedly connected above the upper template 1 through a screw, a driving device (not shown) for driving the upper template 1 to move up and down is arranged on the upper fixing plate 42, and the driving device is arranged to conveniently drive the upper template to move so as to open or close the mold.
The utility model discloses a theory of operation: in the die sinking, the cope match-plate pattern up moves, it up moves in step to lead to the back oblique guide pillar before driving, the inclined plane of preceding oblique guide pillar and the inclined plane cooperation of preceding movable mould piece, it down the left movement to drive preceding movable mould piece earlier, preceding movable mould piece drives the preceding seat of loosing core down the left movement, the connecting block is motionless, loose core simultaneously and motionless, the cope match-plate pattern continues up to move, the inclined plane of back oblique guide pillar contacts with the inclined plane of back movable mould piece, drive back and loose core seat and preceding seat synchronous motion of loosing core, then loose core and keep away from the shaping groove through the passageway of loosing core.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and any decoration, modification or equivalent replacement made by those skilled in the art according to the above description is within the protection scope of the present invention.
Claims (10)
1. The utility model provides an injection mold for light shell, includes cope match-plate pattern and lower bolster, its characterized in that: at least two single core pulling assemblies and two core pulling assemblies are arranged between the upper template and the lower template, each double core pulling assembly comprises a front movable module and a rear movable module which are arranged on the lower template in a sliding manner, and a front inclined guide post and a rear inclined guide post which are fixedly arranged below the upper template and movably arranged in the front movable module and the rear movable module, a front core pulling seat is vertically and slidably arranged on the right side of the front movable module, a rear core pulling seat is vertically and slidably arranged on the right side of the rear movable module, a front side plate of the rear core pulling seat is slidably arranged above the front core pulling seat, a connecting block is slidably arranged on the right side of the front core pulling seat, an inclined sliding groove is formed in the front core pulling seat, the connecting block is slidably arranged in the inclined sliding groove, a core pulling rod is fixedly arranged behind the connecting block, a core pulling channel corresponding to the core pulling rod is formed in the rear core pulling seat, and the rear core pulling seat is provided with a forming groove which is communicated with the core pulling channel.
2. An injection mold for a light housing according to claim 1, wherein: the front movable module is internally provided with a front through groove used for movement of the front inclined guide post, the front inclined guide post comprises a front vertical rod and a front inclined rod which is fixedly arranged at the lower end of the front vertical rod and inclines towards the left, the front through groove is internally provided with a front positioning block fixedly connected with the front movable module, the lower end surface of the front positioning block is an inclined surface matched with the front inclined rod, the rear movable module is internally provided with a rear through groove used for movement of the rear inclined guide post, the rear inclined guide post comprises a rear vertical rod and a rear inclined rod which is fixedly arranged at the lower end of the rear vertical rod and inclines towards the left, the rear through groove is internally provided with a rear positioning block fixedly connected with the rear movable module, the lower end surface of the rear positioning block is an inclined surface matched with the rear inclined rod, and the length of the front vertical rod is shorter than that of the rear vertical rod.
3. An injection mold for a light housing according to claim 2, wherein: the lower die plate is provided with an opening, a moving strip fixedly connected with the lower die plate is arranged in the opening, the moving strip is located in the middle of the opening, a front moving groove and a rear moving groove are formed between the moving strip and the lower die plate, and the front moving module and the rear moving module are arranged in the front moving groove and the rear moving groove in a sliding mode respectively.
4. An injection mold for a light housing according to claim 3, wherein: the single core pulling assembly comprises a fixed die and a monocline guide pillar, the fixed die is arranged on the lower die plate in a sliding mode, the monocline guide pillar is movably arranged in the fixed die, the monocline guide pillar is located below the upper die plate and is fixedly connected with the upper die plate, and an inclined rod of the monocline guide pillar is arranged in an inclined mode towards the front.
5. An injection mold for a light housing according to claim 4, wherein: the die comprises a lower die plate and is characterized in that a die holder is fixedly arranged below the lower die plate, a left partition plate and a right partition plate are arranged between the die holder and the lower die plate, the lower die plate is fixedly connected with the left partition plate and the right partition plate, the left partition plate and the right partition plate are arranged at intervals, and ejection assemblies are arranged in the intervals.
6. An injection mold for a light housing according to claim 5, wherein: the liftout subassembly is including fixed guiding axle that sets up on the die holder and the thimble bottom plate and the thimble panel that are located the die holder, the guiding axle runs through in thimble bottom plate, thimble panel and lower bolster, the last parallel vertical fixation of thimble bottom plate is equipped with, pass through spring coupling between the upper surface of thimble panel and the lower bolster, set up the thimble hole corresponding with the thimble on the lower bolster, the thimble activity sets up in the thimble hole, the liftout mouth has been seted up to the below of die holder.
7. An injection mold for a light housing according to claim 6, wherein: the fixed limiting plate that is equipped with in below of cope match-plate pattern, the limiting plate is located the left side of preceding movable mould piece and back movable mould piece, the chute with preceding movable mould board and back movable mould board assorted is seted up on the right side of limiting plate, the fixed gag lever post that is equipped with in below of limiting plate, set up the spacing groove corresponding with the gag lever post on the lower bolster.
8. An injection mold for a light housing as defined in claim 7, wherein: the upper template and the lower template are connected through a guide assembly.
9. An injection mold for a light housing as defined in claim 8, wherein: the guide assembly comprises a guide post fixedly arranged on the upper template and a guide sleeve fixedly arranged on the lower template, and the guide post is movably arranged in the guide sleeve.
10. An injection mold for a light housing according to claim 9, wherein: an upper fixing plate is fixedly connected above the upper template through a screw, and a driving device used for driving the upper template to move up and down is arranged on the upper fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979277.7U CN214056287U (en) | 2020-12-09 | 2020-12-09 | Injection mold for lamplight shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979277.7U CN214056287U (en) | 2020-12-09 | 2020-12-09 | Injection mold for lamplight shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214056287U true CN214056287U (en) | 2021-08-27 |
Family
ID=77407680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022979277.7U Active CN214056287U (en) | 2020-12-09 | 2020-12-09 | Injection mold for lamplight shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214056287U (en) |
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2020
- 2020-12-09 CN CN202022979277.7U patent/CN214056287U/en active Active
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