CN204622466U - Flange working of plastics repair inclined mould - Google Patents
Flange working of plastics repair inclined mould Download PDFInfo
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- CN204622466U CN204622466U CN201520176820.6U CN201520176820U CN204622466U CN 204622466 U CN204622466 U CN 204622466U CN 201520176820 U CN201520176820 U CN 201520176820U CN 204622466 U CN204622466 U CN 204622466U
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Abstract
What the utility model discloses a kind of flange working of plastics repaiies inclined mould, comprise dynamic model body (3) and cover half body (2), it is characterized in that: have groove (31) in the profile side of dynamic model body (3), L shape transition insert (5) be made up of vertical block and lateral blocks is detachably installed in this groove (31), the lateral blocks of described transition insert (5) is processed with step (5a) near vertical block, described dynamic model body (3) and cover half body (2) form the unitary mould of band L shape die cavity (4) under the vertical block of transition insert (5) and the cooperation of step (5a).Of the present utility model to repair inclined mould structure simple, and mold parting surface can be avoided to freeze, and only need to carry out Milling Machining to the step surface of transition insert, can ensure that the quality of mold parting surface is unaffected like this, life-span and the product quality of mould are guaranteed.
Description
Technical field
The utility model relates to a kind of injection mold, particularly a kind of flange working of plastics repair inclined mould.
Background technology
As shown in Figure 1, comprise dynamic model and cover half, dynamic model and cover half are all L-shaped, and cover half tips upside down on die ontology dynamic model being combined into left part band L shape die cavity for the injection mold of current (shape is L shape) product for band flange.But when producing, the profile flange edge of product is often by self injection molding deformation generation deviation, time simultaneously on Product Assembly to opponent's part, opponent's part need be absorbed and assemble with opponent's part the error produced, so it is whole to need to repair offset to the contour edge of product; Generally need the length of larger production flange (length of the vertical part of L shape product), just can draw after the concrete numerical value that needs are revised need carry out practical set simulation and after a large amount of measurement.If by current described mould structure carry out repairing offset whole time, N Milling Machining need be carried out to the die joint of dynamic model side, Milling Machining after the die joint of cover half side is freezed.Repeatedly freeze and Milling Machining, meeting grievous injury mold parting surface quality, when causing producing in batches, sealing is bad, and burr appear in product edge, and the presentation quality of product is subject to larger impact, also reduces the mold use life-span simultaneously.If entirety changes cover half side, the cost of the manufacturing cycle of meeting larger production.
Utility model content
For existing problem, what the purpose of this utility model was to provide a kind of flange working of plastics repaiies inclined mould.
To achieve these goals, the technical solution of the utility model is: a kind of flange working of plastics repair inclined mould, comprise dynamic model body and cover half body, it is characterized in that: have groove in the profile side of dynamic model body, the L shape transition insert be made up of vertical block and lateral blocks is detachably installed in this groove, the lateral blocks of described transition insert is processed with step near vertical block, and described dynamic model body and cover half body form the unitary mould of band L shape die cavity under the vertical block of transition insert and the cooperation of step.
Adopt such scheme, L shape transition insert is set, the adjustment of different range deviate can be completed during Product Assembly repaiies the whole coupling trial-production of offset, only need the height of Milling Machining step to adjust the degree of depth of the vertical portion of L shape die cavity or to change L shape insert.Thus produce the L shape product of different flange length.After product departure △ L is stable, a new processing insert for subsequent use, and the die joint of cover half side is also adjusted to the position of mating with insert for subsequent use, then just can carry out the surface treatments such as dermatoglyph to product surface and cover half side, to last volume production.
In such scheme: in order to easy installation and removal, described transition insert is arranged on dynamic model body by screw.
In appeal scheme: described dynamic model body and cover half body all L-shaped, described cover half body tips upside down on dynamic model body and is combined into unitary mould, and the medial surface of the centre of the lower surface of the lateral part of described cover half body and the vertical part of cover half body forms the upper side of L shape die cavity; The middle part of the end face of the vertical part of described dynamic model body, the vertical block of L shape transition insert and step form the downside of L shape die cavity.So, L shape die cavity is positioned at the left part of unitary mould, and left, injection moulding is convenient for opening.
The beneficial effects of the utility model are: of the present utility model to repair inclined mould structure simple, mold parting surface can be avoided to freeze, only need to carry out Milling Machining to the step surface of transition insert, after product departure △ L is stable, new processing insert for subsequent use, and the die joint of cover half side is also adjusted to the position of mating with insert for subsequent use, then just can carry out the surface treatments such as dermatoglyph to product surface and cover half side, to last volume production.Can ensure that the quality of mold parting surface is unaffected like this, life-span and the product quality of mould are guaranteed.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of existing mold.
Fig. 2 is top view of the present utility model.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is explosive view of the present utility model.
Fig. 5 is the die structure dwg that product departure △ L stablizes rear use.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Of the present utility modelly wait the relative position of the noun of locality only in representative graph all around, do not represent the absolute position of product.
Embodiment 1
As in Figure 2-4: the Trimming Die of flange working of plastics of the present utility model is made up of parts such as screw 1, cover half body 2, dynamic model body 3, L shape die cavity 4, transition inserts 5.
Dynamic model body 3 and cover half body 2 all L-shaped, cover half body 2 tips upside down on dynamic model body 3 and is combined into unitary mould, the i.e. lateral part of cover half body 2 and the vertical part contact of dynamic model body 3, the vertical part of cover half body 2 contacts with the lateral part of dynamic model body 3.The downside of cover half body 2 is profile side, and upside is non-profile side, and the upside of dynamic model body 3 is profile side, and downside is non-profile side.
Fluted 31 are separated by vertical portion in the middle of the profile side of dynamic model body 3, as shown in Figure 2, the breach having and be connected with groove is divided in the vertical portion of dynamic model body 3, that is, the shape of vertical part has become one, and [shape, middle wall thickness is less than the wall thickness of both sides.The L shape transition insert 5 be made up of vertical block and lateral blocks is detachably installed in groove 31, the lateral blocks of transition insert 5 is processed with step 5a near vertical block, step 5a extends along the width of L shape insert 5, after installing deburring insert 5, the vertical block of deburring insert 5 and step 5a are embedded in the breach of vertical part of dynamic model body 3, the vertical block of deburring insert 5 abuts against on the midfeather of vertical part of dynamic model body 3, and the height at the middle part of the vertical part of dynamic model body 3 is a little less than the height of both sides.The lateral blocks upper end of deburring insert 5 reaches outside groove 31, and dynamic model body 3 and cover half body 2 form the unitary mould of band L shape die cavity 4 under the vertical block of transition insert 5 and the cooperation of step 5a.Wherein the medial surface of the centre of the lower surface of the lateral part of cover half body 2 and the vertical part of cover half body 2 forms the upper side of L shape die cavity 4 specifically; The middle part of the end face of the vertical part of dynamic model body 3, the vertical block of L shape transition insert 5 and step 5a form the downside of L shape die cavity 4.L shape die cavity 4 is still the same with existing mould, and opening left.Direct injection mo(u)lding just can.When adjusting product flange length, only need to take out transition insert 5, a Milling Machining part just can.After product departure △ L is stable, as shown in Figure 5, a new processing insert 6 for subsequent use, this insert 6 is not with step, and the height of the vertical block and lateral blocks that adjust this insert 6 obtains repairing L shape die cavity to the rear.And the die joint of cover half side 2 is also adjusted to the position of mating with insert 6 for subsequent use, then just can carry out the surface treatments such as dermatoglyph to product surface and cover half side 2, to last volume production.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (3)
1. a flange working of plastics repair inclined mould, comprise dynamic model body (3) and cover half body (2), it is characterized in that: have groove (31) in the profile side of dynamic model body (3), L shape transition insert (5) be made up of vertical block and lateral blocks is detachably installed in this groove (31), the lateral blocks of described transition insert (5) is processed with step (5a) near vertical block, described dynamic model body (3) and cover half body (2) form the unitary mould of band L shape die cavity (4) under the vertical block of transition insert (5) and the cooperation of step (5a).
2. according to claim 1 flange working of plastics repair inclined mould, it is characterized in that: described transition insert (5) is arranged on dynamic model body (3) by screw (1).
3. according to any one of claim 1-2 flange working of plastics repair inclined mould, it is characterized in that: described dynamic model body (3) and cover half body (2) all L-shaped, described cover half body (2) tips upside down on dynamic model body (3) and is combined into unitary mould, and the medial surface of the centre of the lower surface of the lateral part of described cover half body (2) and the vertical part of cover half body (2) forms the upper side of L shape die cavity (4); The middle part of the end face of the vertical part of described dynamic model body (3), the vertical block of L shape transition insert (5) and step (5a) form the downside of L shape die cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176820.6U CN204622466U (en) | 2015-03-25 | 2015-03-25 | Flange working of plastics repair inclined mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176820.6U CN204622466U (en) | 2015-03-25 | 2015-03-25 | Flange working of plastics repair inclined mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622466U true CN204622466U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176820.6U Expired - Fee Related CN204622466U (en) | 2015-03-25 | 2015-03-25 | Flange working of plastics repair inclined mould |
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| Country | Link |
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| CN (1) | CN204622466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584006A (en) * | 2016-02-19 | 2016-05-18 | 台州市黄岩永明车灯模具厂 | Predeformation structure of polypropylene material injection mold cavity |
| CN108356091A (en) * | 2017-12-30 | 2018-08-03 | 芜湖慧盈自动化设备有限公司 | A kind of desk-top capacitance shell flanged edge processing device |
| CN109676034A (en) * | 2019-01-24 | 2019-04-26 | 苏州百达精密机械有限公司 | A kind of no press back stamping die |
-
2015
- 2015-03-25 CN CN201520176820.6U patent/CN204622466U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584006A (en) * | 2016-02-19 | 2016-05-18 | 台州市黄岩永明车灯模具厂 | Predeformation structure of polypropylene material injection mold cavity |
| CN108356091A (en) * | 2017-12-30 | 2018-08-03 | 芜湖慧盈自动化设备有限公司 | A kind of desk-top capacitance shell flanged edge processing device |
| CN109676034A (en) * | 2019-01-24 | 2019-04-26 | 苏州百达精密机械有限公司 | A kind of no press back stamping die |
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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: 20150909 Termination date: 20200325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |