CN205167418U - Into jelly mold utensil inclines on anticreep layer - Google Patents
Into jelly mold utensil inclines on anticreep layer Download PDFInfo
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- CN205167418U CN205167418U CN201520866502.2U CN201520866502U CN205167418U CN 205167418 U CN205167418 U CN 205167418U CN 201520866502 U CN201520866502 U CN 201520866502U CN 205167418 U CN205167418 U CN 205167418U
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- mold insert
- insert
- mold
- upper internal
- internal mold
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to an advance jelly mold utensil technical field, especially relate to an into jelly mold utensil inclines on anticreep layer, including last centre form, lower centre form and die cavity, still include mouth of a river panel, the side is advanced gluey mold insert, is gone up centre form mold insert and elastomeric element, wherein: the top at last centre form is fixed to mouth of a river panel, go up the centre form and be equipped with the pore, go up the centre form mold insert and set up in the pore and outside extending the pore, go up the centre form mold insert and be provided with the through -hole that gluey mold insert is advanced to fixed side, the side advance gluey mold insert pass mouth of a river panel stretch into the through -hole, and the side play of advancing gluey mold insert glue end and die cavity intercommunication, elastomeric element sets up between mouth of a river panel and last centre form mold insert. During the compound die, after the contact of last centre form mold insert is waited to process the work piece, wait to process the work piece through elastomeric element so that go up the pre -compaction of centre form mold insert, advance gluey in -process, upward centre form mold insert no. 1 directes reach to press and waits to process the work piece, when dividing the mould, draw mouth of a river in -process, wait to process the work piece through elastomeric element so that last centre form mold insert compresses tightly always.
Description
Technical field
The utility model relates to technical field of mold, and particularly sealing rubber die is entered in a kind of resist delamination side.
Background technology
Develop rapidly along with manufacturing, mould is widely used in the production of mobile phone part, and the touch-screen side of handset front case usually needs to utilize mould to carry out processing into glue.In prior art, this operation major part is that the mode adopting the thin mouth of a river to turn style big water gap is carried out into glue, the thin mouth of a river is arranged on internal mold, the thin mouth of a river turns style big water gap after entering glue and enters glue, although glue mode of entering like this solves runner and cannot be communicated to and specify into problems such as glue positions, the long unnecessary mouth of a river can be left and remain, and the mouth of a river is residual is solidified as a whole with workpiece to be processed, punching jig must be increased in subsequent handling, remain to remove the unnecessary mouth of a river.Rear section processing have employed side and enter glue mode, but when side pulls out the mouth of a river after entering glue, easily can cause delamination, have a strong impact on the quality of converted products.Traditional mould structure and enter glue mode and not only considerably increase production cost, and easily also destroy phone housing when the unnecessary mouth of a river of die-cut removing remains, reduce production efficiency.
Utility model content
The purpose of this utility model is that providing a kind of for weak point of the prior art reduces follow-up removal style big water gap operation and can prevent when breaking the mouth of a river resist delamination side of plastic cement delamination from entering glue mold insert mould.
For achieving the above object, the utility model is achieved through the following technical solutions.
There is provided a kind of resist delamination side to enter sealing rubber die, comprise internal mold, core insert and die cavity; Also comprise mouth of a river panelling, glue mold insert, upper internal mold mold insert and elastomeric element are entered in side, wherein:
Mouth of a river panelling is fixed on the top of internal mold; Upper internal mold is provided with duct, and upper internal mold mold insert is arranged at duct and extends outside duct; Upper internal mold mold insert is provided with the through hole that fixation side enters glue mold insert, and side is entered glue mold insert and stretched into through hole and the glue-extruding end that glue mold insert is entered in side is communicated with die cavity through mouth of a river panelling; Elastomeric element is arranged between mouth of a river panelling and upper internal mold mold insert;
During matched moulds, after upper internal mold mold insert contact workpiece to be processed, by elastomeric element to make upper internal mold mold insert precompressed workpiece to be processed; Enter in glue process, upper internal mold mold insert compresses workpiece to be processed always; During parting, draw in the process of the mouth of a river, compress workpiece to be processed by elastomeric element to make upper internal mold mold insert always.
Preferably, be provided with limited step in the through hole of upper internal mold, upper internal mold mold insert is provided with the spacing block set that limited step matches.
Preferably, limited step is arranged at the side in duct.
Preferably, the mating surface of limited step and the mating surface of spacing block set are plane.
Preferably, the mating surface of limited step and the mating surface of spacing block set are inclined plane.
Preferably, upper internal mold mold insert top is provided with groove, and the lower end of elastomeric element is placed in groove.
Preferably, elastomeric element is set to spring.
Preferably, the bottom of upper internal mold mold insert is provided with direction recess, and core insert is provided with the pilot hole coaxial with direction recess vertically arranged.
Preferably, side is entered glue mold insert and is set to ox horn insert.
Preferably, the glue-extruding end of ox horn insert is arranged on the limit of the side of internal mold mold insert and bottom surface intersecting.
the beneficial effects of the utility model:
The utility model provides a kind of resist delamination side to enter sealing rubber die, comprises internal mold, core insert and die cavity; Also comprise mouth of a river panelling, glue mold insert, upper internal mold mold insert and elastomeric element are entered in side, wherein: mouth of a river panelling is fixed on the top of internal mold; Upper internal mold is provided with duct, and upper internal mold mold insert is arranged at duct and extends outside duct; Upper internal mold mold insert is provided with the through hole that fixation side enters glue mold insert, and side is entered glue mold insert and stretched into through hole and the glue-extruding end that glue mold insert is entered in side is communicated with die cavity through mouth of a river panelling; Elastomeric element is arranged between mouth of a river panelling and upper internal mold mold insert; During matched moulds, after upper internal mold mold insert contact workpiece to be processed, by elastomeric element to make upper internal mold mold insert precompressed workpiece to be processed; Enter in glue process, upper internal mold mold insert compresses workpiece to be processed always; During parting, draw in the process of the mouth of a river, compress workpiece to be processed by elastomeric element to make upper internal mold mold insert always.
Compared with prior art, (1) solves the thin mouth of a river of tradition by the mode that ox horn insert sidewall enters glue and turns style big water gap and enter glue mode and leave unnecessary mouth of a river residual problem, decreases the remaining operation in the follow-up die-cut mouth of a river, greatly reduces production cost; (2) when upper internal mold and core insert matched moulds, drive upper internal mold mold insert to press down workpiece to be processed by elastomeric element, play the effect of precompressed workpiece to be processed, so when upper internal mold contact workpiece to be processed, workpiece to be processed can not produce off-set phenomenon, improves processing stability; (3) after entering glue, upper internal mold moves, in the process at the pull-out mouth of a river, elastomeric element pushes down workpiece to be processed all the time, effectively can prevent the delamination of plastic cement, after the pull-out of the mouth of a river, upper internal mold mold insert together with upper internal mold on move, thus depart from workpiece to be processed.Ensure that into glue and complete smoothly, also prevent from occurring delamination during the post-tensioning mouth of a river complete into glue, thus substantially increase the some colloid amount of workpiece to be processed.
Accompanying drawing explanation
Fig. 1 is the structural representation that sealing rubber die parting state is entered in a kind of resist delamination side of the present utility model.
Fig. 2 is the structural representation that sealing rubber die matched moulds state is entered in a kind of resist delamination side of the present utility model.
Fig. 3 is the exploded view that sealing rubber die is entered in a kind of resist delamination side of the present utility model.
Fig. 4 is that the ox horn insert of sealing rubber die and the structural representation of upper internal mold mold insert are entered in a kind of resist delamination side of the present utility model.
Include in Fig. 1 to Fig. 4:
Upper internal mold 1, limited step 11, duct 12;
Core insert 2, pilot hole 21;
Mouth of a river panelling 3;
Glue mold insert 4, glue-extruding end 41 are entered in side;
Upper internal mold mold insert 5, Part I 51, Part II 52, spacing block set 53, direction recess 54, groove 55, through hole 56;
Elastomeric element 6;
Die cavity 7;
The mouth of a river 8;
Workpiece to be processed 9.
Detailed description of the invention
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with embodiment and accompanying drawing, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
One of a kind of resist delamination side of the present utility model embodiment entering sealing rubber die, as shown in Figures 1 to 4, comprises internal mold 1, core insert 2 and die cavity 7; This resist delamination side is entered sealing rubber die and is also comprised mouth of a river panelling 3, and glue mold insert 4, upper internal mold mold insert 5 and elastomeric element 6 are entered in side, wherein:
Mouth of a river panelling 3 is fixed on the top of internal mold 1; Upper internal mold 1 is provided with duct 12, and upper internal mold mold insert 5 is arranged at duct 12 and can be extended out outside duct 12; Upper internal mold mold insert 5 is provided with the through hole 56 that fixation side enters glue mold insert 4, and side is entered glue mold insert 4 and stretched into through hole 56 through mouth of a river panelling 3 and the glue-extruding end 41 that glue mold insert 4 is entered in side is communicated with die cavity 7; Elastomeric element 6 is arranged between mouth of a river panelling 3 and upper internal mold mold insert 5;
During matched moulds, at upper internal mold 1 also no before contact workpiece to be processed 9, on after internal mold mold insert 5 contacts workpiece to be processed 9, by elastomeric element 6 to make upper internal mold mold insert 5 precompressed workpiece to be processed 9; Enter in glue process, upper internal mold mold insert 5 compresses workpiece to be processed 9 always; During parting, draw in the process of the mouth of a river, compress workpiece to be processed 9 by elastomeric element 6 to make upper internal mold mold insert 5 always.
In the present embodiment, upper internal mold is provided with limited step 11, and arrange the spacing block set 53 matched with limited step 11 at upper internal mold mold insert 5, spacing block set 53 is upper and lower spaced motion in limited step 11.Limited step 11 is arranged at the side in described duct 12, does not need many sides to be provided with limited step 11, has so comparatively for convenience of processing and being convenient to and the advantage such as spacing block set 53 matches.The mating surface of limited step 11 and the mating surface of spacing block set 52 are inclined plane or plane.When mating surface is set to plane, spacing more accurate to upper internal mold mold insert 5.When mating surface is inclined plane, good cushioning effect can be played, and be unlikely to internal mold mold insert 5 when compressing workpiece to be processed 9, have any damage to workpiece to be processed 9.During matched moulds, due to the Action of Gravity Field of upper internal mold mold insert 5, spacing block set 53 is stuck in the bottom surface of limited step 11, thus internal mold mold insert 5 is not dropped, after upper internal mold mold insert 5 touches workpiece to be processed 9, the while that spacing block set 53 moving upward, elastomeric element 6 starts to compress and provides internal mold mold insert 5 pressure in order to precompressed workpiece to be processed 9.During parting, draw in the process of the mouth of a river, upper internal mold mold insert 5 still pushes down workpiece to be processed 9, moves along with on upper internal mold, and spacing block set 53 is descending gradually until be stuck in the bottom of limited step 11, thus is separated with workpiece to be processed 9 together along with upper internal mold 1.
The mode entering glue by ox horn insert sidewall solves the thin mouth of a river of tradition and turns style big water gap and enter glue mode and leave unnecessary mouth of a river residual problem, decreases the remaining operation in the follow-up die-cut mouth of a river, greatly reduces production cost; When upper internal mold 1 and the 2-in-1 mould of core insert, drive upper internal mold mold insert 5 to press down workpiece to be processed 9 by elastomeric element 6, play the effect of precompressed workpiece to be processed 9, so when upper internal mold 1 contacts workpiece to be processed 9, workpiece to be processed 9 can not produce off-set phenomenon, improves processing stability; After entering glue, upper internal mold 1 moves, due to the limited step 11 of upper internal mold 1 and spacing block set 53 structure of upper internal mold mold insert 5, in the process at the pull-out mouth of a river 8, elastomeric element 6 pushes down workpiece to be processed 9 all the time, effectively can prevent the delamination of plastic cement, after the mouth of a river 8 pulls out, the spacing block set 53 of upper internal mold mold insert 5 blocks the lower end of the limited step 11 of internal mold, then go up internal mold mold insert 5 together with upper internal mold on move, thus move apart workpiece to be processed 9.Ensure that into glue and complete smoothly, also ensure that the smooth disengaging at the mouth of a river after glue, and substantially increase the some colloid amount of workpiece to be processed 9.
In the present embodiment, elastomeric element 6 is set to spring.Spring ratio is easier to processing, and elasticity is comparatively stable.
In the present embodiment, the glue-extruding end 41 of ox horn insert is arranged on the limit of the side of internal mold mold insert 5 and bottom surface intersecting, thus is communicated with die cavity 7.The center line of glue-extruding end 41 limit crossing with the side of upper internal mold mold insert 5 and bottom surface is intersected, so the colloidal sol of the glue-extruding end 41 of ox horn insert flows out from the side of upper internal mold mold insert 5 and bottom surface simultaneously, flow on workpiece to be processed 9, so enter glue stable and uniform more, can improve into colloid amount.
In the present embodiment, upper internal mold mold insert 5 comprises Part I 51 and Part II 52, and Part I 51 and Part II 52 coordinate the through hole 56 forming fixing ox horn insert, and the center line of through hole 56 is located at the cooperation plane of Part I 51 and Part II 52.Lower end due to ox horn insert is curved shape, ox horn insert is in the process be combined with upper internal mold mold insert 5, can not insert from through hole 56 two ends of upper internal mold mold insert 5, above internal mold mold insert 5 is set to two parts, thus the through hole 56 of fixing ox horn insert is divided into two from centerline, add man-hour, ox horn insert is inlayed after Part I 51 or Part II 52 from the direction of vertical through hole 56 center line, again another part of upper internal mold mold insert 5 is combined together, being connected and fixed of ox horn insert and upper internal mold mold insert 5 can be realized.Further, upper internal mold mold insert 5 is divided into two parts, cleaning ox horn insert can be changed more easily.
embodiment 2
The embodiment two of sealing rubber die is entered in a kind of resist delamination side of the present utility model, and the difference of the present embodiment and embodiment 1 is, upper internal mold mold insert 5 top is also provided with groove 55, and the lower end of elastomeric element 6 is placed in groove 55.Further, the bottom of upper internal mold mold insert 5 is provided with direction recess 54, and core insert 2 is provided with the pilot hole 21 coaxial with direction recess 54 vertical direction.The precompressed of elastomeric element 6 before entering glue and the compression product after entering glue, if if the pressure not in the vertical direction of elastomeric element 6 pairs of workpieces to be processed 9, easily there is shift phenomenon in product.So in order to prevent product from offseting, elastomeric element 6 in the vertical direction being stretched and has strict requirement.And the lower end arranging elastomeric element 6 is inserted in the groove 55 of upper internal mold mold insert 5, the stability that elastomeric element 6 stretches at vertical direction can be increased.Other structure and working principle of the present embodiment is identical with embodiment 1, does not repeat them here.
Finally should be noted that; the restriction of above embodiment only for illustration of the technical solution of the utility model but not to the utility model protection domain; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. a sealing rubber die is entered in resist delamination side, comprises internal mold, and core insert and die cavity, is characterized in that: also comprise mouth of a river panelling, and glue mold insert, upper internal mold mold insert and elastomeric element are entered in side, wherein:
Described mouth of a river panelling is fixed on the top of described upper internal mold; Described upper internal mold is provided with duct, and described upper internal mold mold insert is arranged at described duct and extends outside described duct; Described upper internal mold mold insert is provided with the through hole that glue mold insert is entered in fixing described side, and described side is entered glue mold insert and stretched into described through hole and the glue-extruding end that glue mold insert is entered in described side is communicated with described die cavity through described mouth of a river panelling; Described elastomeric element is arranged between described mouth of a river panelling and described upper internal mold mold insert;
During matched moulds, on described after internal mold mold insert contact workpiece to be processed, by described elastomeric element to make described upper internal mold mold insert precompressed workpiece to be processed; Enter in glue process, upper internal mold mold insert compresses workpiece to be processed always; During parting, draw in the process of the mouth of a river, compress workpiece to be processed by described elastomeric element to make described upper internal mold mold insert always.
2. sealing rubber die is entered in a kind of resist delamination side according to claim 1, it is characterized in that: be provided with limited step in the duct of described upper internal mold, and described upper internal mold mold insert is provided with the spacing block set that described limited step matches.
3. sealing rubber die is entered in a kind of resist delamination side according to claim 2, it is characterized in that: described limited step is arranged at the side in described duct.
4. sealing rubber die is entered in a kind of resist delamination side according to Claims 2 or 3, it is characterized in that: the mating surface of described limited step and the mating surface of described spacing block set are plane.
5. sealing rubber die is entered in a kind of resist delamination side according to Claims 2 or 3, it is characterized in that: the mating surface of described limited step and the mating surface of described spacing block set are inclined plane.
6. sealing rubber die is entered in a kind of resist delamination side according to claim 1, it is characterized in that: described upper internal mold mold insert top is provided with groove, and the lower end of described elastomeric element is placed in described groove.
7. sealing rubber die is entered in a kind of resist delamination side according to claim 1, it is characterized in that: described elastomeric element is set to spring.
8. sealing rubber die is entered in a kind of resist delamination side according to claim 1, it is characterized in that: the bottom of described upper internal mold mold insert is provided with direction recess, and described core insert is provided with the pilot hole coaxial with described direction recess vertically arranged.
9. sealing rubber die is entered in a kind of resist delamination side according to claim 1, it is characterized in that: described side is entered glue mold insert and is set to ox horn insert.
10. sealing rubber die is entered in a kind of resist delamination side according to claim 9, it is characterized in that: the glue-extruding end of described ox horn insert is arranged on the limit of the side of described upper internal mold mold insert and bottom surface intersecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866502.2U CN205167418U (en) | 2015-11-03 | 2015-11-03 | Into jelly mold utensil inclines on anticreep layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866502.2U CN205167418U (en) | 2015-11-03 | 2015-11-03 | Into jelly mold utensil inclines on anticreep layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167418U true CN205167418U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866502.2U Expired - Fee Related CN205167418U (en) | 2015-11-03 | 2015-11-03 | Into jelly mold utensil inclines on anticreep layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216238A (en) * | 2015-11-03 | 2016-01-06 | 东莞市誉铭新精密技术股份有限公司 | Sealing rubber die is entered in a kind of resist delamination side |
-
2015
- 2015-11-03 CN CN201520866502.2U patent/CN205167418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216238A (en) * | 2015-11-03 | 2016-01-06 | 东莞市誉铭新精密技术股份有限公司 | Sealing rubber die is entered in a kind of resist delamination side |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |