CN214323970U - Cell-phone side button injection mold - Google Patents
Cell-phone side button injection mold Download PDFInfo
- Publication number
- CN214323970U CN214323970U CN202022950694.9U CN202022950694U CN214323970U CN 214323970 U CN214323970 U CN 214323970U CN 202022950694 U CN202022950694 U CN 202022950694U CN 214323970 U CN214323970 U CN 214323970U
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- Prior art keywords
- injection mold
- mold
- plate
- shaping
- runner
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 67
- 239000007924 injection Substances 0.000 title claims abstract description 67
- 238000007493 shaping process Methods 0.000 claims abstract description 38
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003292 glue Substances 0.000 claims abstract description 27
- 229920001875 Ebonite Polymers 0.000 claims abstract description 18
- 238000001746 injection moulding Methods 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- XEEYBQQBJWHFJM-OUBTZVSYSA-N iron-52 Chemical compound [57Fe] XEEYBQQBJWHFJM-OUBTZVSYSA-N 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a cell-phone side button injection mold, it includes double-colored injection mold, double-colored injection mold includes two monochromatic injection mold that are placed side by side and are the mirror image, two monochromatic injection mold includes first monochromatic injection mold and second monochromatic injection mold, every monochromatic injection mold includes public die carrier, locates the public mold core in the public die carrier, with the female die carrier that public die carrier corresponds, locate the female mold core in the female die carrier; a hot runner plate and a plurality of gates are arranged in the male die frame; the utility model discloses a hard glue injection molding machine, including female mold core, male mold core, runner chamber, first monochromatic injection mold, second monochromatic injection mold is used for the ebonite shaping flexible glue, female mold core cooperation forms the die cavity, the die cavity include multiunit product chamber and a plurality of with the runner chamber that the product chamber one-to-one is connected, the product chamber includes a plurality of product shaping districts that are used for shaping cell-phone side button, the runner chamber all is equipped with the restricted flow mouth with the handing-over position department in every product shaping district, first monochromatic injection mold is used for the ebonite shaping, the monochromatic injection mold of second is used for the shaping flexible glue on the ebonite.
Description
Technical Field
The utility model relates to a technical field of moulding plastics, more specifically say, relate to a cell-phone side button injection mold.
Background
The mobile phone side key is a key commonly used in various mobile devices, such as a volume key, a power key, etc. applied to a mobile phone. The side keys of the mobile phone are generally produced by injection molding, which means that thermoplastic plastics or thermosetting plastics are injected into an injection mold to be made into plastic products with various shapes. In the production process of the mobile phone side keys, a plurality of mobile phone side keys are generally formed in an injection molding device of the mobile phone side keys in an injection molding mode at one time, so that the production efficiency can be improved, but in the production practice, if the mobile phone side keys formed in an injection molding mode at one time are formed by hard glue, the pressing elasticity, the pressing service life and the pressing hand feeling can not be brought into full play when the mobile phone side keys are in contact with FPC contacts, and when the mobile phone side keys are formed by soft glue, the keys have poor texture and are easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a cell-phone side button injection mold is provided, owing to adopt two sets of moulds, two sets of moulds adopt different mold cores, at first monochromatic injection mold shaping ebonite part, the ebonite moulds plastics and accomplishes the back with a whole set of mould rotation 180, the rethread is same to advance the jiao kou and pour into the flexible glue, make the flexible glue continue the shaping on the ebonite, thereby make cell-phone side button existing flexible glue part have the ebonite part again, the flexible glue part is as with FPC contact element, improve and press elasticity, press life-span and improve and press down and feel, the ebonite part is as the product surface, promote button feel, avoid the button to damage.
The utility model discloses the technical problem that will solve realizes through following technical scheme:
in order to solve the technical problem, the utility model provides a cell-phone side button injection mold, it includes double-color injection mold, double-color injection mold includes two monochromatic injection molds that are placed side by side and are the mirror image, two the monochromatic injection mold includes first monochromatic injection mold and second monochromatic injection mold, every monochromatic injection mold includes the public die carrier, locates the public mold core in the public die carrier, with the female die carrier that public die carrier corresponds, locate the female mold core in the female die carrier; a hot runner plate and a plurality of gates are arranged in the male die frame; the utility model discloses a hard glue injection molding machine, including female mold core, male mold core, runner chamber, first monochromatic injection mold, second monochromatic injection mold is used for the ebonite shaping flexible glue, female mold core cooperation forms the die cavity, the die cavity include multiunit product chamber and a plurality of with the runner chamber that the product chamber one-to-one is connected, the product chamber includes a plurality of product shaping districts that are used for shaping cell-phone side button, the runner chamber all is equipped with the restricted flow mouth with the handing-over position department in every product shaping district, first monochromatic injection mold is used for the ebonite shaping, the monochromatic injection mold of second is used for the shaping flexible glue on the ebonite.
Further, the gates and the product cavities are arranged in one-to-one correspondence and are arranged in the centers of the product cavities.
Further, the runner cavity comprises a main runner connected with the pouring gate and a sub-runner extending from the main runner to the product molding area, and the flow limiting port is arranged on the sub-runner.
Further, the male die frame comprises an upper heat insulation plate, a panel, a hot runner plate and an A plate which are sequentially overlapped from top to bottom, and the female die frame comprises a B plate, square iron and a bottom plate which are sequentially overlapped from top to bottom.
Further, the upper surface of bottom plate in be equipped with the thimble board in the square iron, the upper surface of thimble board is equipped with takes off the lamina membranacea, one side of thimble board is fixed with the pivot, rotationally the cover is equipped with L type wane in the pivot, the bottom of square iron has been seted up and has been dodged the blind groove of dodging of the one end of wane, the one end of wane can with dodge the top butt in blind groove, the other end of wane can with take off the lower surface butt of lamina membranacea.
Furthermore, the ejector pin plate is provided with an avoiding groove at the position of the warping plate.
Further, the two sides of the avoiding groove are provided with fixing blocks, the fixing blocks are fixed on the bottom plate, and through holes for placing the rotating shafts are formed in the fixing blocks.
Further, the upper surface of the dodging groove is arranged below the fixed block, and a sliding groove is formed in the sliding groove and used for fixing a threaded hole of the fixed block.
Furthermore, a bearing groove is formed in the contact surface of the fixed block and the warping plate, and a bearing is rotatably fixed on the bearing groove.
Furthermore, a plurality of ejector pins are fixed on the ejector pin plate and penetrate through the film stripping plate.
The utility model discloses following beneficial effect has:
owing to adopt two sets of moulds, two sets of moulds adopt different mold cores, at first monochromatic injection mold shaping ebonite part, the ebonite moulds plastics and accomplishes the back and rotatory 180 with a whole set of mould, the rethread is same to advance to glue mouthful and to pour into the flexible glue, make the flexible glue continue the shaping on the ebonite, thereby make cell-phone side button existing flexible glue part have ebonite part again, the flexible glue part is as with FPC contact part, improve and press elasticity, press the life-span and improve and press and feel, the ebonite part is as the product surface, promote button feel, avoid the button to damage.
Drawings
Fig. 1 is the utility model provides a pair of cell-phone side button injection mold's schematic structure diagram.
Fig. 2 is a schematic structural view of the male mold frame of fig. 1.
Fig. 3 is an enlarged view of a point a in fig. 2.
Fig. 4 is a schematic structural view of the master mould frame in fig. 1.
Fig. 5 is a partial structural schematic diagram of the mother mold frame in fig. 4.
Fig. 6 is an enlarged view at B in fig. 5.
Detailed Description
The present invention will be described in detail with reference to the following examples, which are only preferred embodiments of the present invention and are not intended to limit the present invention.
Please refer to fig. 1 to 4, which are illustrations of the present invention, the injection mold for the mobile phone side key includes a dual-color injection mold, the dual-color injection mold includes two single-color injection molds disposed side by side and in mirror image, the two single-color injection molds include a first single-color injection mold 1 and a second single-color injection mold 2, each single-color injection mold includes a male mold frame 3, a male mold core 4 disposed in the male mold frame 3, a female mold frame 5 corresponding to the male mold frame 3, and a female mold core 6 disposed in the female mold frame 5; a hot runner plate 33 and a plurality of gates 7 are arranged in the male die frame 3; the utility model discloses a mobile phone forming die, including male mold core 4, female mold core 6, shaping chamber 100, runner cavity 102, first monochromatic injection mold 1 is used for the ebonite shaping, the monochromatic injection mold 2 of second is used for the shaping flexible glue of moulding on the ebonite, shaping chamber 100 include multiunit product chamber 101 and a plurality of with the runner cavity 102 that product chamber 101 one-to-one is connected, product chamber 101 includes a plurality of product shaping districts that are used for the shaping cell-phone side button, runner cavity 102 all is equipped with the restricted flow mouth with the handing-over position department in every product shaping district, first monochromatic injection mold 1 is used for the ebonite shaping, second monochromatic injection mold 2 is used for the shaping flexible glue. Owing to adopt two sets of moulds, two sets of moulds adopt different mold cores, at first at 1 shaping ebonite part of first monochromatic injection mould, the ebonite moulds plastics and accomplishes the back and rotatory 180 with a whole set of mould, the rethread is same to advance to glue mouthful and to pour into the flexible glue, make the flexible glue continue the shaping on the ebonite, thereby make cell-phone side button existing flexible glue part have ebonite part again, the flexible glue part is as with FPC contact part, improve and press elasticity, press the life-span and improve and press the hand feeling, the ebonite part is as the product surface, promote button feel, avoid the button to damage.
The hot runner plate 33 is arranged on the mobile phone side key injection mold, so that the hot runner plate 33 can ensure the molten state of the molten injection molding raw material, the generation of waste materials is effectively reduced, and the production cost is reduced; the product cavity 101 with a plurality of product forming areas is arranged, so that a plurality of mobile phone side keys can be simultaneously injection-molded, and the production efficiency is effectively ensured; and through set up a plurality of with the runner chamber 102 that product chamber 101 one-to-one is connected just lets runner chamber 102 all is equipped with the restricted flow mouth with the handing-over position department in every product shaping district to melting injection moulding raw materials can evenly pour into every product shaping district into respectively effectively when having effectively guaranteed injection moulding, has guaranteed that melting injection moulding raw materials can flow into runner 7 distal end fast, avoids keeping away from the product shaping district of runner 7 and appears the production defect, has effectively guaranteed product quality.
Further, the gates 7 are disposed in one-to-one correspondence with the product cavities 101 and are disposed in the centers of the product cavities 101. Therefore, the situation that the molten injection molding raw material is injected into the product cavity 101 from the sprue 7 and can uniformly, effectively and quickly flow into each product molding area in the product cavity 101 is effectively guaranteed, and the quality of the mobile phone side keys molded in each product injection molding area is effectively guaranteed to be consistent and uniform.
Further, the runner cavity 102 includes a main runner connected to the gate 7 and a sub-runner extending from the main runner to the product molding area, and the flow restriction port is disposed on the sub-runner. Preferably, the primary flow channel is disposed around each product forming zone; therefore, the flow channel of the molten injection molding raw material flowing into the product forming area is effectively ensured to be smooth and uniform, the molten injection molding raw material can be injected into the product forming area from multiple surfaces, the rapid forming of the mobile phone side key product is ensured, and the quality of the mobile phone side key product is ensured. Preferably, every product shaping district all corresponds and has a plurality of subchannels of locating both sides to guarantee the quick shaping and the quality of cell-phone side button product, preferably, can set up five subchannels, wherein one side sets up two subchannels, and one side sets up three subchannel.
Further, the male mold frame 3 comprises an upper heat insulation plate 31, a panel 32, a hot runner plate 33 and an A plate 34 which are sequentially stacked from top to bottom, and the female mold frame 5 comprises a B plate 51, a square iron 52 and a bottom plate 53 which are sequentially stacked from top to bottom.
Referring to fig. 4 to 6, further, an ejector plate 54 is disposed in the square iron 52 on the upper surface of the bottom plate 53, a film removing plate 55 is disposed on the upper surface of the ejector plate 54, a rotating shaft is fixed to one side of the ejector plate 54, an L-shaped rocker 8 is rotatably sleeved on the rotating shaft, an avoiding blind groove 9 avoiding one end of the rocker 8 is disposed at the bottom of the square iron 52, one end of the rocker 8 can abut against the top of the avoiding blind groove 9, and the other end of the rocker 8 can abut against the lower surface of the film removing plate 55. During demolding, the knock-out pin of injection molding machine drives thimble board 54 ejecting upwards, thimble on the thimble board 54 drives the camera decoration ejecting, when 8 one ends of wane with dodge the top butt of blind groove 9, wane 8 is the perk that makes progress of its other end under the effect of pivot, and drive the great distance of stripper plate 55 rebound, stripper plate 55 can with lower mould butt, thereby it holds up whole camera decoration to drive the lower mould, and then it is ejecting to accomplish the secondary, make the camera decoration can the demolding smoothly, this secondary is ejecting simple in structure, mold design cost and manufacturing cost are lower, the routine maintenance is comparatively easy, manufacturing cost and maintenance cost can be reduced substantially.
Further, the ejector plate 54 is provided with an avoiding groove 10 at the rocker 8. The escape slot 10 can be used for accommodating a rocker 8.
Further, the both sides of dodging groove 10 are equipped with fixed block 11, fixed block 11 is fixed in on the bottom plate 53, seted up on the fixed block 11 and placed the through-hole 12 of pivot is placed the pivot in the through-hole 12 of fixed block 11, and in the pivot was located to wane 8 covers, can be so that but the one end butt of wane 8 is at the top of dodging blind groove 9 of square iron 52, and other end jack-up demoulding plate 55.
Further, fixed block 11 with the bearing groove has been seted up to wane 8's contact surface, rotationally be fixed with the bearing on the bearing groove, set up the bearing through the side at fixed block 11 to prevent that wane 8 and fixed block 11's frictional force is too big and the card dies, make 8 perks of wane smooth more.
Further, the upper surface of dodging groove 10 in the below of fixed block 11 is equipped with spout 13, it is fixed to have seted up in spout 13 the screw hole of fixed block 11, spout 13 are used for placing and fixed block 11, and fixed block 11 passes through the screw fixation on the screw hole.
Further, a plurality of ejector pins are fixed on the ejector plate 54, and penetrate through the stripping plate 55.
The above embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but the invention can not be understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by adopting the equivalent substitution or equivalent transformation should fall within the protection scope of the present invention.
Claims (10)
1. A mobile phone side key injection mold is characterized by comprising a double-color injection mold, wherein the double-color injection mold comprises two single-color injection molds which are arranged side by side and in a mirror image mode, the two single-color injection molds comprise a first single-color injection mold and a second single-color injection mold, and each single-color injection mold comprises a male mold frame, a male mold core arranged in the male mold frame, a female mold frame corresponding to the male mold frame and a female mold core arranged in the female mold frame; a hot runner plate and a plurality of gates are arranged in the male die frame; the utility model discloses a hard glue injection molding machine, including female mold core, male mold core, runner chamber, first monochromatic injection mold, second monochromatic injection mold is used for the ebonite shaping flexible glue, female mold core cooperation forms the die cavity, the die cavity include multiunit product chamber and a plurality of with the runner chamber that the product chamber one-to-one is connected, the product chamber includes a plurality of product shaping districts that are used for shaping cell-phone side button, the runner chamber all is equipped with the restricted flow mouth with the handing-over position department in every product shaping district, first monochromatic injection mold is used for the ebonite shaping, the monochromatic injection mold of second is used for the shaping flexible glue on the ebonite.
2. The mobile phone side key injection mold of claim 1, wherein the gates are arranged in one-to-one correspondence with the product cavities and are disposed in the center of the product cavities.
3. The mobile phone side key injection mold of claim 1, wherein the runner cavity comprises a main runner connected to the gate and a sub-runner extending from the main runner to the product forming area, and the flow restriction port is disposed on the sub-runner.
4. The mobile phone side key injection mold of claim 1, wherein the male mold frame comprises an upper heat insulation plate, a panel, a hot runner plate and an A plate which are sequentially stacked from top to bottom, and the female mold frame comprises a B plate, a square iron and a bottom plate which are sequentially stacked from top to bottom.
5. The mobile phone side key injection mold of claim 4, wherein the upper surface of the bottom plate is provided with an ejector plate in the square iron, the upper surface of the ejector plate is provided with a demoulding plate, one side of the ejector plate is fixed with a rotating shaft, an L-shaped wane is rotatably sleeved on the rotating shaft, the bottom of the square iron is provided with an avoiding blind groove avoiding one end of the wane, one end of the wane can abut against the top of the avoiding blind groove, and the other end of the wane can abut against the lower surface of the demoulding plate.
6. The mobile phone side key injection mold of claim 5, wherein the ejector plate is provided with an avoidance groove at the rocker.
7. The injection mold for the mobile phone side key according to claim 6, wherein fixing blocks are arranged on two sides of the avoiding groove, the fixing blocks are fixed on the bottom plate, and through holes for placing the rotating shaft are formed in the fixing blocks.
8. The injection mold for the mobile phone side key according to claim 7, wherein a sliding groove is formed below the fixing block on the upper surface of the avoiding groove, and a threaded hole for fixing the fixing block is formed in the sliding groove.
9. The injection mold for the mobile phone side key according to claim 8, wherein a bearing groove is formed on a contact surface of the fixed block and the rocker, and a bearing is rotatably fixed on the bearing groove.
10. The mobile phone side key injection mold of claim 5, wherein a plurality of ejector pins are fixed on the ejector plate, and the ejector pins penetrate through the stripping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950694.9U CN214323970U (en) | 2020-12-11 | 2020-12-11 | Cell-phone side button injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950694.9U CN214323970U (en) | 2020-12-11 | 2020-12-11 | Cell-phone side button injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214323970U true CN214323970U (en) | 2021-10-01 |
Family
ID=77898928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022950694.9U Expired - Fee Related CN214323970U (en) | 2020-12-11 | 2020-12-11 | Cell-phone side button injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214323970U (en) |
-
2020
- 2020-12-11 CN CN202022950694.9U patent/CN214323970U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |