CN203665822U - Slide block pressing bar mechanism for injection mold - Google Patents
Slide block pressing bar mechanism for injection mold Download PDFInfo
- Publication number
- CN203665822U CN203665822U CN201320753742.2U CN201320753742U CN203665822U CN 203665822 U CN203665822 U CN 203665822U CN 201320753742 U CN201320753742 U CN 201320753742U CN 203665822 U CN203665822 U CN 203665822U
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- slide block
- draw
- groove
- press strip
- template
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Abstract
The utility model discloses a slide block pressing bar mechanism for an injection mold, which comprises a slide block, slide block seats and pressing bars, wherein the slide block forms a mold cavity with a template; the slide block seats are arranged at the lower end of the slide block; the pressing bars are arranged between two sides of the slide block and the template and play roles in fastening and positioning the slide block; convex strips are transversely arranged at the lower ends on two sides of the slide block; clamping grooves matched and engaged with the convex strips are formed in the positions, of the pressing bars, corresponding to the convex trips; positioning grooves matched and engaged with the clamping grooves are formed in the positions, of the sliding block seats, corresponding to the clamping grooves; the convex trips of the slide block are fastened and positioned between the clamping grooves and the slide block seats in the longitudinal direction; the slide block is fastened and positioned in the clamping grooves of the pressing bars positioned at the left side and the right side in the transverse direction so as to smoothly, accurately and stably slide in and out in the single direction, thereby achieving ideal mold opening and closing states. Therefore, the slide block pressing bar mechanism has the benefits that the phenomena of scratch, blockage and the like cannot occur to the slide block easily, the production efficiency is high, the service life is long, and the large-scale production is facilitated.
Description
Technical field
The utility model relates to injection mold field, particularly a kind of slider layering mechanism of injection mold.
Background technology
Injection mold is application a kind of mould very widely in current industrial production, the mould particularly forming with slide block mechanism.For the structural design scheme of fixing slide block glide direction, mostly take template to dig T slot type scheme or the fixing press strip scheme of pin.Template is dug T slot type scheme and directly in template, is dug out the T-slot sliding for slide block by T shape cutter, but such structure processing difficulties, precision is lower, structural instability.The press strip simplicity of design of the fixing press strip scheme of pin, easy to process, but press strip need to descend pin to be fixed, processing pin difficulty and structural instability, and press strip easily misplaces, is offset, and it is unreliable that slide block slides, and it is follow-up that to reprocess probability large.Like this; in the time that slide block slides often; because the unreasonable design of press strip can directly have influence on the precision that slide block one direction is slided; make that slide block often can abrade in injection moulding process, the phenomenon such as stuck; have a strong impact on production efficiency; increase injection time and cost, be unfavorable for scale and produce.
Therefore, how to realize one simple and reasonable, ensure that the slip precision of slide block and the slider layering mechanism of the injection mold in life-span are technical problems urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of slider layering mechanism of injection mold, is intended to realize one simple and reasonable, ensures the slip precision of slide block and the slider layering mechanism of the injection mold in life-span.
The utility model proposes a kind of slider layering mechanism of injection mold, comprise the slide block that forms die cavity with template, be located at the take-up housing of slide block lower end, be located between slide block both sides and template and slide block there is to the press strip of fastening positioning action, lower end, slide block both sides is laterally provided with raised line, press strip be provided with in position corresponding to raised line and interlock adaptive with raised line draw-in groove, take-up housing is provided with the locating slot of and interlock adaptive with draw-in groove in position corresponding to draw-in groove, the raised line of slide block fastens in a longitudinal direction between draw-in groove and take-up housing, slide block is in left and right directions tightens the draw-in groove of the press strip that is positioned the left and right sides, make slide block in the enterprising slip of advancing out of one direction.
Preferably, press strip is fixed in take-up housing and template by screw.
The slider layering mechanism of the utility model injection mold, laterally be provided with raised line in lower end, slide block both sides, press strip be provided with in position corresponding to raised line and interlock adaptive with raised line draw-in groove, take-up housing is provided with in position corresponding to draw-in groove and draw-in groove is adaptive and the locating slot of interlock.The raised line of slide block fastens in a longitudinal direction between draw-in groove and take-up housing, slide block is in left and right directions tightens the draw-in groove of the press strip that is positioned the left and right sides, when matched moulds die sinking, slide block can carry out smoothness in one direction, accurate, stable turnover is slided, thereby reaches desirable matched moulds, die opening state.This slider layering mechanism makes slide block obtain smooth, accurate, stable unidirectional slip guarantee; and this slider layering mechanism design advantages of simple, sound construction, processing are easy; positioning precision to slide block is high, positioning stablity is reliable; can ensure the precision that slide block slides; make slide block be difficult for abrade, stuck phenomenon; production efficiency is high, and long service life is conducive to scale and produces.
Brief description of the drawings
Fig. 1 is the perspective view of an embodiment of the slider layering mechanism of a kind of injection mold of the utility model;
Fig. 2 is the cross-sectional view of an embodiment of the slider layering mechanism of a kind of injection mold of the utility model;
In Fig. 3, show a kind of structural design mode of existing fixing slide block glide direction;
In Fig. 4, show the structural design mode of another kind of existing fixing slide block glide direction.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 2, one embodiment of the slider layering mechanism of a kind of injection mold of the present utility model is proposed, comprise and template 4 form die cavity slide block 1, be located at slide block 1 lower end take-up housing 5, be located between slide block 1 both sides and template 4 and slide block 1 there is to the press strip 2 of fastening positioning action.
Slide block 1 lower end, both sides is laterally provided with raised line 6, press strip 2 be provided with in the position of raised line 6 correspondences and interlock adaptive with raised line 6 draw-in groove 7, take-up housing 5 is provided with in the position of draw-in groove 7 correspondences and draw-in groove 7 is adaptive and the locating slot 8 of interlock.The height of the locating slot 8 of take-up housing 5 is set to 5 millimeters.The raised line 6 of slide block 1 fastens in a longitudinal direction between draw-in groove 7 and take-up housing 5, slide block 1 is in left and right directions tightens the draw-in groove 7 of the press strip 2 that is positioned the left and right sides, when matched moulds die sinking, under Angle Pin or external tensile force effect, slide block 1 can carry out smoothness in one direction, accurate, stable turnover is slided, thereby reaches desirable matched moulds, die opening state.Even if the slip of slide block 1 is often time, slide block 1 also can not abrade, the phenomenon such as stuck, and production efficiency is high, and long service life is conducive to scale and produces.
Press strip 2 is fixed in take-up housing 5 and template 4 by screw 3, be fixed, and the mode of being spirally connected can be fixed in take-up housing 5 and template 4 press strip 2 firmly, reliably without lower pin, and the fixed form processing being simultaneously spirally connected is easy.
In Fig. 3, show a kind of structural design mode of existing fixing slide block 1 glide direction, directly in template 4, dug out the T-slot sliding for slide block 1 by T shape cutter, but such structure processing difficulties, precision is lower, structural instability.
In Fig. 4, show the structural design mode of another kind of existing fixing slide block 1 glide direction, as can be seen from Figure, press strip is elongated, simplicity of design, easy to process, but press strip need to descend pin to be fixed, processing pin difficulty and structural instability, press strip easily misplaces, is offset, and it is unreliable that slide block 1 slides, and follow-up to reprocess probability large.
The slider layering mechanism of the utility model injection mold, laterally be provided with raised line 6 in slide block 1 lower end, both sides, press strip 2 be provided with in the position of raised line 6 correspondences and interlock adaptive with raised line 6 draw-in groove 7, take-up housing 5 is provided with in the position of draw-in groove 7 correspondences and draw-in groove 7 is adaptive and the locating slot 8 of interlock.The raised line 6 of slide block 1 fastens in a longitudinal direction between draw-in groove 7 and take-up housing 5, slide block 1 is in left and right directions tightens the draw-in groove 7 of the press strip 2 that is positioned the left and right sides, when matched moulds die sinking, slide block 1 can carry out smoothness in one direction, accurate, stable turnover is slided, thereby reaches desirable matched moulds, die opening state.This slider layering mechanism makes slide block 1 obtain smooth, accurate, stable unidirectional slip guarantee; and this slider layering mechanism design advantages of simple, sound construction, processing are easy; positioning precision to slide block 1 is high, positioning stablity is reliable; can ensure the precision that slide block 1 slides; make that slide block 1 is difficult for abrading, stuck phenomenon; production efficiency is high, and long service life is conducive to scale and produces.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. the slider layering mechanism of an injection mold, comprise the slide block that forms die cavity with template, be located at the take-up housing of described slide block lower end, be located between described slide block both sides and described template and described slide block there is to the press strip of fastening positioning action, it is characterized in that, lower end, described slide block both sides is laterally provided with raised line, described press strip be provided with in position corresponding to described raised line and interlock adaptive with described raised line draw-in groove, described take-up housing is provided with the locating slot of and interlock adaptive with described draw-in groove in position corresponding to described draw-in groove, the raised line of described slide block fastens in a longitudinal direction between described draw-in groove and described take-up housing, described slide block is in left and right directions tightens the draw-in groove of the described press strip that is positioned the left and right sides, make described slide block in the enterprising slip of advancing out of one direction.
2. the slider layering mechanism of a kind of injection mold according to claim 1, is characterized in that, described press strip is fixed in described take-up housing and described template by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753742.2U CN203665822U (en) | 2013-11-26 | 2013-11-26 | Slide block pressing bar mechanism for injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753742.2U CN203665822U (en) | 2013-11-26 | 2013-11-26 | Slide block pressing bar mechanism for injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665822U true CN203665822U (en) | 2014-06-25 |
Family
ID=50962154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753742.2U Expired - Fee Related CN203665822U (en) | 2013-11-26 | 2013-11-26 | Slide block pressing bar mechanism for injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931562A (en) * | 2017-11-16 | 2018-04-20 | 中山市华志模具精密设备科技有限公司 | A kind of location structure of mould slide block |
-
2013
- 2013-11-26 CN CN201320753742.2U patent/CN203665822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931562A (en) * | 2017-11-16 | 2018-04-20 | 中山市华志模具精密设备科技有限公司 | A kind of location structure of mould slide block |
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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: 20140625 Termination date: 20171126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |