CN214820417U - Spraying-free high-gloss injection mold for fitness equipment housing - Google Patents
Spraying-free high-gloss injection mold for fitness equipment housing Download PDFInfo
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- CN214820417U CN214820417U CN202120635759.2U CN202120635759U CN214820417U CN 214820417 U CN214820417 U CN 214820417U CN 202120635759 U CN202120635759 U CN 202120635759U CN 214820417 U CN214820417 U CN 214820417U
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Abstract
The utility model belongs to the technical field of the mould, especially, relate to a spraying highlight injection mold is exempted from to fitness equipment housing. The utility model discloses, mould plastics the mould including housing lower mould of moulding plastics and housing, the housing mould plastics and be equipped with housing shaping cavity in the lower mould, the housing mould plastics and go up the mould bottom and be equipped with housing shaping lug, housing shaping lug and housing shaping cavity's the corresponding and shape in position match and adapt, the housing mould plastics and go up the mould top and be equipped with the portion of moulding plastics. The utility model discloses a set up the ejecting subassembly of multi-functional reposition of redundant personnel, can shunt the material when moulding plastics, pour into to the housing die cavity after the reposition of redundant personnel in for the speed of moulding plastics, mould plastics comparatively evenly comprehensively, it is higher to mould a surface gloss, need not to carry out the spraying to the surface after moulding plastics, after the die sinking is accomplished, still can will mould a piece through the ejecting subassembly of multi-functional reposition of redundant personnel ejecting, compact structure has reduced the volume of mould, and the practicality is better.
Description
Technical Field
The utility model belongs to the technical field of the mould, a spraying highlight injection mold is exempted from to fitness equipment housing is related to.
Background
The fitness equipment housing is generally made by plastic materials, adopts injection mold to produce, and current fitness equipment housing is at the in-process of moulding plastics, and inhomogeneous condition appears easily in the melting material during injection moulding, leads to moulding a surface gloss degree comparatively general, need carry out the secondary spraying process, and is consuming time hard to injection mold's structure is not compact, and the volume is great, and the practicality is comparatively general.
In order to overcome the defects of the prior art, various solutions are proposed through continuous exploration, for example, chinese patent discloses a method for preparing a motor housing forming die by using UI (application number: 201920580017.7], comprising: the three upper die cavities are used for embedding upper die cores of motor housings with different molding shapes, and a liquid flowing channel is arranged between the upper die core and the pouring gate; the lower die comprises a lower die, a lower die core and a die holder, wherein three lower die cavities corresponding to the upper die cavity are arranged at one end of the lower die, a corresponding lower die core is embedded in each lower die cavity, and the other end of the lower die is provided with the die holder; and the ejection mechanism is positioned below the lower die, wherein one end of the ejection mechanism is arranged on the die holder, and the other end of the ejection mechanism penetrates through the lower die and extends into the cavity of the lower die. The utility model provides a pair of be used for preparing motor housing forming die is provided with three shaping die cavity between last mould and lower mould, realizes the forming die of "one goes out three". But this scheme still appears inhomogeneous condition easily in the molten material when injection moulding, leads to moulding a surface gloss degree comparatively general, needs to carry out the secondary spraying process, and is consuming time hard to injection mold's structure is not compact, and the volume is great, has the comparatively general defect of practicality.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a spraying highlight injection mold is exempted from to fitness equipment housing is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a high light injection mold of spraying is exempted from to fitness equipment housing, moulds plastics the mould including housing lower mould and housing, the housing mould plastics and be equipped with housing shaping cavity in the lower mould, the housing mould plastics and be equipped with housing shaping lug bottom the mould of moulding plastics, housing shaping lug and housing shaping cavity's position corresponding and shape match and suit, the housing mould plastics and be equipped with the portion of moulding plastics above the mould, portion of moulding plastics and housing mould plastics and be equipped with the ejecting subassembly of multi-functional reposition of redundant personnel between the mould, housing shaping lug and housing shaping cavity respectively with the ejecting subassembly of multi-functional reposition of redundant personnel the position corresponding.
In the spraying-free high-gloss injection mold for the fitness equipment housing, the bottom of the housing injection molding lower mold is provided with the fixed bottom plate, and the fixed bottom plate is in butt fit with the housing injection molding lower mold.
In foretell fitness equipment housing exempt from to spray high light injection mold, the ejecting subassembly of multi-functional reposition of redundant personnel including the portion of moulding plastics and the housing ejector pin fixed plate between the mould of moulding plastics, ejector pin fixed plate on be equipped with a plurality of ejector pins, the ejector pin run through mould plastics through the housing and ejector pin and housing mould plastics mould looks sliding fit, the housing mould plastics and be equipped with the reposition of redundant personnel portion of moulding plastics in the mould, the position of reposition of redundant personnel portion and the portion of moulding plastics corresponding.
In foretell high light injection mold of exempting from to spray by fitness equipment housing, the reposition of redundant personnel portion of moulding plastics including setting up the embedded flow distribution plate in the housing upper mould of moulding plastics, embedded flow distribution plate and housing mould plastics and mould the cooperation of mould looks joint mutually, embedded flow distribution plate bottom be equipped with a plurality of reposition of redundant personnel pipes of moulding plastics, the reposition of redundant personnel pipe of moulding plastics corresponding with the position of housing shaping cavity.
In foretell high light injection mold of exempting from to spray by fitness equipment housing, the housing mould plastics and be equipped with the liftout plate locating part on the mould, ejector pin fixed plate and liftout plate locating part looks sliding fit, ejector pin and the crisscross setting of embedded flow distribution plate.
In foretell high light injection mold of exempting from to spray by fitness equipment housing, ejector plate locating part include a plurality of lateral part limit baffle that set up on the mould is moulded plastics to the housing, lateral part limit baffle and ejector pin fixed plate looks sliding fit, lateral part limit baffle and housing mould plastics and link to each other through fastening bolt between the mould.
In the spraying-free highlight injection mold for the fitness equipment housing, the housing injection upper mold is provided with the mold closing and aligning piece, and the mold closing and aligning piece is in clamping fit with the housing injection lower mold.
In foretell fitness equipment housing exempts from to spray high gloss injection mold, the compound die counterpoint piece include a plurality of compound die counterpoint axles that set up on the upper die is moulded plastics to the housing, the compound die counterpoint axle be rectangular array along the housing and distribute of moulding plastics upper die central point, the housing mould plastics and be equipped with a plurality of compound die counterpoint holes that are rectangular array and distribute along the housing lower die central point of moulding plastics, compound die counterpoint axle and compound die counterpoint hole joint cooperation.
In foretell fitness equipment housing exempts from to spray high gloss injection mold, the portion of moulding plastics including setting up the injection moulding board of mould top on the housing is moulded plastics, the injection moulding inboard in be equipped with the mainstream section of thick bamboo of moulding plastics.
In the spraying-free high-gloss injection mold for the fitness equipment housing, an injection molding bottom pipe is arranged at the bottom of the injection molding main flow cylinder, and the injection molding bottom pipe is connected with the embedded flow distribution plate.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up the ejecting subassembly of multi-functional reposition of redundant personnel, can shunt the material when moulding plastics, pour into to the housing die cavity after the reposition of redundant personnel in for the speed of moulding plastics, mould plastics comparatively evenly comprehensively, it is higher to mould a surface gloss, need not to carry out the spraying to the surface after moulding plastics, after the die sinking is accomplished, still can will mould a piece through the ejecting subassembly of multi-functional reposition of redundant personnel ejecting, compact structure has reduced the volume of mould, and the practicality is better.
2. The utility model discloses a set up lateral part limit baffle, remove the in-process at the ejector pin fixed plate, through the sliding fit between lateral part limit baffle and the ejector pin fixed plate, play limiting displacement to the ejector pin fixed plate, avoid the ejector pin fixed plate to take place angle skew or circumferential direction at the removal in-process, improved ejecting efficiency and precision.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is an exploded view in another direction of the present invention.
Fig. 3 is a schematic diagram of the local explosion of the present invention.
In the figure: the injection molding device comprises a housing injection molding lower die 1, a housing injection molding upper die 2, a housing molding cavity 3, a housing molding lug 4, an injection molding part 5, a multifunctional shunting ejection assembly 6, a fixed bottom plate 7, an ejector rod fixing plate 8, an ejector rod 9, an injection molding shunting part 10, an embedded shunting plate 11, a shunting injection molding pipe 12, an ejector plate limiting part 13, a side part limiting baffle 14, a mold closing counterpoint piece 15, a mold closing counterpoint shaft 16, a mold closing counterpoint hole 17, an injection molding plate 18 and an injection molding main flow cylinder 19.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a body-building apparatus housing exempts from to spray high gloss injection mold, mould plastics mould 2 including housing lower mould 1 and housing of moulding plastics, the housing mould to be equipped with housing shaping cavity 3 in the lower mould 1 that moulds plastics, the housing mould to be equipped with housing shaping lug 4 in mould 2 bottom, housing shaping lug 4 and housing shaping cavity 3 the position corresponding and the shape match and suit, the housing mould to be equipped with portion of moulding plastics 5 above mould 2, portion of moulding plastics 5 and housing mould to be equipped with multi-functional reposition of redundant personnel ejection assembly 6 between the mould 2, housing shaping lug 4 and housing shaping cavity 3 respectively with multi-functional reposition of redundant personnel ejection assembly 6 the position corresponding.
In this embodiment, when moulding plastics, mould plastics lower mould 1 and the mould 2 is close to each other on moulding plastics with the housing, make housing shaping lug 4 insert to housing shaping cavity 3 in, form the housing die cavity, in the process of moulding plastics, pour into the melting material into to the portion of moulding plastics in 5, pour into the melting material into to the multi-functional reposition of redundant personnel ejection assembly 6 through the portion of moulding plastics 5 in, shunt the material through multi-functional reposition of redundant personnel ejection assembly 6, pour into to the housing die cavity after the reposition of redundant personnel in, the speed of moulding plastics has been accelerated, it is comparatively even comprehensive to mould plastics, it is higher to mould a surface glossiness, need not to carry out the spraying to the surface after moulding plastics, after the die sinking, still can carry out ejecting through multi-functional reposition of redundant personnel ejection assembly 6 with moulding plastics, compact structure, the volume of the mould has been reduced, and good practicability.
Referring to fig. 1 and 2, a fixing bottom plate 7 is arranged at the bottom of the housing injection molding lower die 1, and the fixing bottom plate 7 is in abutting fit with the housing injection molding lower die 1.
Specifically, the fixing bottom plate 7 plays a role in supporting and fixing the bottom of the housing injection molding lower die 1.
Combine fig. 1, fig. 3 to show, multi-functional reposition of redundant personnel ejecting subassembly 6 mould plastics ejector pin fixed plate 8 between the mould 2 including the portion of moulding plastics 5 and housing, ejector pin fixed plate 8 on be equipped with a plurality of ejector pins 9, ejector pin 9 run through mould plastics through the housing and mould plastics 2 and ejector pin 9 and housing and mould plastics mould 2 looks sliding fit, the housing mould plastics and be equipped with the reposition of redundant personnel portion 10 of moulding plastics in the mould 2, the position of reposition of redundant personnel portion 10 and the portion of moulding plastics 5 corresponding.
In this embodiment, in the in-process of moulding plastics, the melting material injects into to moulding plastics reposition of redundant personnel portion 10 in through the portion of moulding plastics 5, shunt the melting material through the reposition of redundant personnel portion 10 of moulding plastics, inject into to the housing die cavity after the reposition of redundant personnel in, the speed of moulding plastics has been accelerated, it is comparatively even comprehensive to mould plastics, after moulding plastics, after the die sinking, through removing ejector pin fixed plate 8, it will mould the piece ejecting to drive ejector pin 9, ejecting area is great, compact structure, the volume of mould has been reduced, the practicality is better.
The reposition of redundant personnel portion 10 of moulding plastics including setting up the embedded flow distribution plate 11 in the mould 2 of moulding plastics of housing, embedded flow distribution plate 11 and the cooperation of moulding plastics of housing and going up mould 2 looks joint, the 11 bottoms of embedded flow distribution plate be equipped with a plurality of reposition of redundant personnel pipes 12 of moulding plastics, reposition of redundant personnel pipe 12 of moulding plastics corresponding with the position of housing shaping cavity 3.
In this embodiment, at the in-process of moulding plastics, the melting material shunts through embedded flow distribution plate 11, injects into the housing die cavity in step through reposition of redundant personnel injection molding pipe 12 after the reposition of redundant personnel, and it is comparatively even comprehensive to mould plastics, ensures that the die cavity is filled comparatively fast.
Referring to fig. 2, the housing is provided with an ejector plate limiting member 13 on the injection mold 2, the ejector rod fixing plate 8 is in sliding fit with the ejector plate limiting member 13, and the ejector rods 9 and the embedded splitter plates 11 are arranged in a staggered manner.
In this embodiment, at ejector pin fixed plate 8 removal in-process, through the sliding fit between ejector pin fixed plate locating part 13 and the ejector pin fixed plate 8, play limiting displacement to ejector pin fixed plate 8, avoid ejector pin fixed plate 8 to take place angular migration or circumferential direction at the removal in-process, improved ejecting efficiency.
The ejector plate limiting part 13 comprises a plurality of side part limiting baffle plates 14 arranged on the housing injection molding upper die 2, the side part limiting baffle plates 14 are in sliding fit with the ejector rod fixing plate 8, and the side part limiting baffle plates 14 are connected with the housing injection molding upper die 2 through fastening bolts.
In this embodiment, at ejector pin fixed plate 8 removal in-process, through the sliding fit between lateral part limit baffle 14 and the ejector pin fixed plate 8, play limiting displacement to ejector pin fixed plate 8, avoid ejector pin fixed plate 8 to take place angular deviation or circumferential direction at the removal in-process, improved ejecting efficiency.
Referring to fig. 1 and 3, the housing injection upper mold 2 is provided with a mold closing and aligning member 15, and the mold closing and aligning member 15 is in clamping fit with the housing injection lower mold 1.
In the embodiment, in the mold closing process, the housing injection molding lower mold 1 and the housing injection molding upper mold 2 are precisely closed through the clamping fit between the mold closing counterpoint member 15 and the housing injection molding lower mold 1.
Referring to fig. 1 and 3, the mold closing and aligning member 15 includes a plurality of mold closing and aligning shafts 16 disposed on the housing injection upper mold 2, the mold closing and aligning shafts 16 are distributed in a rectangular array along the center point of the housing injection upper mold 2, a plurality of mold closing and aligning holes 17 are disposed in the housing injection lower mold 1 and distributed in a rectangular array along the center point of the housing injection lower mold 1, and the mold closing and aligning shafts 16 are engaged with the mold closing and aligning holes 17.
In the embodiment, in the process of die assembly, the die assembly aligning shaft 16 is inserted into the die assembly aligning hole 17, and the housing injection lower die 1 and the housing injection upper die 2 are precisely assembled through clamping and matching between the die assembly aligning shaft 16 and the die assembly aligning hole 17.
Referring to fig. 1 and 2, the injection molding part 5 comprises an injection molding plate 18 arranged above the housing injection mold 2, an injection molding main flow cylinder 19 is arranged in the injection molding plate 18, an injection molding bottom pipe is arranged at the bottom of the injection molding main flow cylinder 19, and the injection molding bottom pipe is connected with the embedded flow distribution plate 11.
In this embodiment, in the injection molding process, the molten material is injected through the injection molding main flow cylinder 19, and then injected into the embedded splitter plate 11 through the injection molding bottom tube for splitting.
The utility model discloses a theory of operation is:
when in injection molding, the housing injection lower die 1 and the housing injection upper die 2 are close to each other, in the die assembly process, the die assembly counterpoint shaft 16 is inserted into the die assembly counterpoint hole 17, the housing injection lower die 1 and the housing injection upper die 2 are precisely matched through the clamping fit between the die assembly counterpoint shaft 16 and the die assembly counterpoint hole 17, so that the housing forming convex block 4 is inserted into the housing forming concave cavity 3 to form a housing cavity,
in the injection molding process, the molten material is injected through the injection main flow cylinder 19, then the molten material is injected into the embedded splitter plate 11 through the injection bottom pipe for splitting, and the split molten material is injected into the housing cavity, so that the injection molding speed is accelerated, the injection molding is uniform and comprehensive, the surface gloss of the plastic part is high, the surface does not need to be sprayed after the injection molding, after the injection molding is finished, the ejector rod fixing plate 8 is moved after the mold opening is finished, the ejector rod 9 is driven to eject the plastic part, the ejection area is large, the structure is compact, the volume of the mold is reduced, and the practicability is good,
in the moving process of the ejector rod fixing plate 8, the ejector rod fixing plate 8 is limited by the sliding fit between the lateral limiting baffle 14 and the ejector rod fixing plate 8, so that the ejector rod fixing plate 8 is prevented from being subjected to angular deviation or circumferential rotation in the moving process, and the ejecting efficiency and accuracy are improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms of the housing injection lower mold 1, the housing injection upper mold 2, the housing forming cavity 3, the housing forming protrusion 4, the injection portion 5, the multifunctional split flow ejection assembly 6, the fixing bottom plate 7, the ejector fixing plate 8, the ejector rod 9, the injection split flow portion 10, the embedded split flow plate 11, the split flow injection pipe 12, the ejector plate limit piece 13, the side limit baffle 14, the mold closing alignment piece 15, the mold closing alignment shaft 16, the mold closing alignment hole 17, the injection plate 18, the injection main flow cylinder 19, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a high light injection mold of spraying is exempted from to fitness equipment housing, moulds plastics lower mould (1) and housing including the housing and mould plastics mould (2), a serial communication port, the housing mould plastics and be equipped with housing shaping cavity (3) in lower mould (1), the housing mould plastics and be equipped with housing shaping lug (4) bottom mould (2), housing shaping lug (4) and the corresponding and shape of position of housing shaping cavity (3) match and fit, the housing mould plastics and be equipped with portion of moulding plastics (2) top and mould plastics (5), mould plastics and housing and be equipped with multi-functional reposition of redundant personnel ejection assembly (6) between mould (2), housing shaping lug (4) and housing shaping cavity (3) corresponding with the position of multi-functional reposition of redundant personnel ejection assembly (6) respectively.
2. The spraying-free high-gloss injection mold for the fitness equipment housing as claimed in claim 1, wherein a fixed bottom plate (7) is arranged at the bottom of the lower housing injection mold (1), and the fixed bottom plate (7) is in butt fit with the lower housing injection mold (1).
3. The spraying-free high-gloss injection mold for the fitness equipment housing as claimed in claim 2, wherein the multifunctional shunting ejection assembly (6) comprises an injection molding part (5) and an ejector rod fixing plate (8) between the injection molding upper mold (2) of the housing, a plurality of ejector rods (9) are arranged on the ejector rod fixing plate (8), the ejector rods (9) penetrate through the housing and are in sliding fit with the injection molding upper mold (2) of the housing, the ejector rods (9) and the housing are in sliding fit with the injection molding upper mold (2), an injection molding shunting part (10) is arranged in the injection molding upper mold (2) of the housing, and the injection molding shunting part (10) corresponds to the injection molding part (5).
4. The spraying-free high-gloss injection mold for the fitness equipment housing as claimed in claim 3, wherein the injection molding diversion part (10) comprises an embedded diversion plate (11) arranged in the housing injection molding upper mold (2), the embedded diversion plate (11) is in clamping fit with the housing injection molding upper mold (2), a plurality of diversion injection molding pipes (12) are arranged at the bottom of the embedded diversion plate (11), and the diversion injection molding pipes (12) correspond to the housing molding cavity (3).
5. The spraying-free high-gloss injection mold for the fitness equipment housing as claimed in claim 4, wherein the housing injection upper mold (2) is provided with an ejector plate limiting part (13), the ejector fixing plate (8) is in sliding fit with the ejector plate limiting part (13), and the ejector rods (9) and the embedded splitter plates (11) are arranged in a staggered manner.
6. The spraying-free high-gloss injection mold for the fitness equipment casing as claimed in claim 5, wherein the ejector plate limiting part (13) comprises a plurality of side limiting baffle plates (14) arranged on the casing injection upper mold (2), the side limiting baffle plates (14) are in sliding fit with the ejector rod fixing plate (8), and the side limiting baffle plates (14) are connected with the casing injection upper mold (2) through fastening bolts.
7. The spraying-free high-gloss injection mold for the fitness equipment housing as claimed in claim 6, wherein the housing injection upper mold (2) is provided with a mold closing counterpoint member (15), and the mold closing counterpoint member (15) is in clamping fit with the housing injection lower mold (1).
8. The coating-free highlight injection mold for fitness equipment housings as claimed in claim 7, wherein the mold closing and aligning member (15) comprises a plurality of mold closing and aligning shafts (16) arranged on the housing injection upper mold (2), the mold closing and aligning shafts (16) are distributed in a rectangular array along the central point of the housing injection upper mold (2), a plurality of mold closing and aligning holes (17) are arranged in the housing injection lower mold (1) and distributed in a rectangular array along the central point of the housing injection lower mold (1), and the mold closing and aligning shafts (16) are in clamping fit with the mold closing and aligning holes (17).
9. The paint-free high-gloss injection mold for the fitness equipment housing as claimed in claim 8, wherein the injection molding part (5) comprises an injection molding plate (18) arranged above the housing injection molding upper mold (2), and an injection molding main flow cylinder (19) is arranged in the injection molding plate (18).
10. The paint-free high-gloss injection mold for the fitness equipment housing as claimed in claim 9, wherein an injection molding bottom pipe is arranged at the bottom of the injection molding main flow cylinder (19), and the injection molding bottom pipe is connected with the embedded flow distribution plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635759.2U CN214820417U (en) | 2021-03-29 | 2021-03-29 | Spraying-free high-gloss injection mold for fitness equipment housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635759.2U CN214820417U (en) | 2021-03-29 | 2021-03-29 | Spraying-free high-gloss injection mold for fitness equipment housing |
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| Publication Number | Publication Date |
|---|---|
| CN214820417U true CN214820417U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120635759.2U Active CN214820417U (en) | 2021-03-29 | 2021-03-29 | Spraying-free high-gloss injection mold for fitness equipment housing |
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| Country | Link |
|---|---|
| CN (1) | CN214820417U (en) |
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2021
- 2021-03-29 CN CN202120635759.2U patent/CN214820417U/en active Active
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