CN204604772U - A kind of angle-side core pulling mechanism of injection mold - Google Patents
A kind of angle-side core pulling mechanism of injection mold Download PDFInfo
- Publication number
- CN204604772U CN204604772U CN201520084098.3U CN201520084098U CN204604772U CN 204604772 U CN204604772 U CN 204604772U CN 201520084098 U CN201520084098 U CN 201520084098U CN 204604772 U CN204604772 U CN 204604772U
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- angle
- slide block
- pin
- oblique
- inclined hole
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Abstract
The utility model relates to a kind of angle-side core pulling mechanism of injection mold, comprise fixed half and moving half, described fixed half and moving half coordinates by arranging horizontal guide rail face, described cover half is provided with the product chamber for formed product, described dynamic model comprises oblique pin, slide block, Angle Pin and shovel base, described slide block and shovel base arrange inclined-plane and engage with horizontal plane, described Angle Pin is fixed in shovel base, described Angle Pin is consistent with the angle of inclination on inclined-plane, described slide block is provided with for inclined hole logical in locating latch guide pillar, the right flank of slide block has skewed slot, described cover half left side wall is provided with inclined hole, one of described inclined hole is communicated with product chamber, skewed slot is pointed in other end, described oblique pin comprises oblique needle section and oblique pin body, described oblique needle section is embedded in skewed slot, oblique pin body is placed in inclined hole.The utility model can also improve Mould Machining difficulty simplification mould structure meeting product demand simultaneously, prevents Angle Pin fracture in production process, reduces mold repair rate, reduce production cost.
Description
Technical field
The utility model relates to Design of Dies field, is specifically related to a kind of angle-side core pulling mechanism of injection mold.
Background technology
In the prior art, the angle-side core pulling mechanism of whole mould is parallel to the center line of cover half inclined hole, the angle-side core pulling mechanism of whole mould and die joint structure can be caused like this to have a certain degree, processing gets up very difficultly to add processing cost, and install the time waste manpower and materials of also wasting very much pincers worker, the gradient in slide block guide rail face and the gradient of Angle Pin make too greatly Angle Pin stressed too large when stirring slide block, add the risk of Angle Pin fracture in production process.
Disclose a kind of angle-side core pulling mechanism of injection molding in the Chinese utility model patent that application number is " CN201420411141.8 ", described angle-side core pulling mechanism comprises taper pin, link gear and position-limit mechanism; Link gear comprises the first dwang, the first pull bar, the second dwang and the second pull bar; Taper pin and the first pull bar are movably connected in the two ends of the first dwang respectively, and described first pull bar and the second pull bar are movably connected in the two ends of the second dwang respectively, and the other end that this second pull bar connects second dwang one end relatively is also provided with magnet; First dwang and the second dwang to be all fixed in stationary mould for mould by fixed axis and two dwangs can rotate in cover half around respective fixed axis; Position-limit mechanism is connected with taper pin.Although damaging appears in taper pin or dynamic model when described angle-side core pulling mechanism can avoid mold work well, be apparent that its frame for movement relative complex.
Summary of the invention
The problem such as complicated in mechanical structure of the utility model just above-mentioned existence provides a kind of angle-side core pulling mechanism of injection mold, the difficulty of processing of mould can be reduced, avoid, because the gradient in slide block guide rail face and the gradient of Angle Pin make too greatly Angle Pin stressed too large when stirring slide block, causing Angle Pin fracture in production process.
A kind of angle-side core pulling mechanism of injection mold, comprise fixed half and moving half, described fixed half and moving half coordinates by arranging horizontal guide rail face, described cover half is provided with the product chamber for formed product, described dynamic model comprises oblique pin, slide block, Angle Pin and shovel base, described slide block and shovel base arrange inclined-plane and engage with horizontal plane, described Angle Pin is fixed in shovel base, described Angle Pin is consistent with the angle of inclination on inclined-plane, described slide block is provided with for inclined hole logical in locating latch guide pillar, the right flank of slide block has skewed slot, described cover half left side wall is provided with inclined hole, one of described inclined hole is communicated with product chamber, skewed slot is pointed in other end, described oblique pin comprises oblique needle section and oblique pin body, described oblique needle section is embedded in skewed slot, oblique pin body is placed in inclined hole.
Further, described shovel base has step installing hole, and described step installing hole has two.
Further, the cross section of described slide block is trapezoidal.
Further, the axis of described inclined hole and the sidewalls orthogonal in product chamber.
The utility model advantage is: dynamic model and a cover half skewed slot are carried out transition, realizes dynamic model parallel with product die joint, be both conducive to Mould Machining, be conducive to mould matched moulds simultaneously.Avoiding the gradient because of slide block guide rail face and Angle Pin to make too greatly Angle Pin stressed too large and rupture when stirring slide block, extending the mold use life-span.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the angle-side core pulling mechanism of this injection mold.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technical scheme in the utility model, obviously, described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
A kind of angle-side core pulling mechanism of injection mold, comprise cover half 7 and dynamic model, described cover half 7 and dynamic model coordinate by arranging horizontal guide rail face 11, described cover half is provided with the product chamber 6 for formed product, described dynamic model comprises oblique pin 1, slide block 2, Angle Pin 3 and shovel base 4, described slide block 2 and shovel base 4 arrange inclined-plane and engage with horizontal plane, described Angle Pin 3 is fixed in shovel base 4, described shovel base 4 has step installing hole 10, described step installing hole 10 has two, described Angle Pin 3 is consistent with the angle of inclination on inclined-plane, the cross section of described slide block 2 is trapezoidal, described slide block 2 is provided with for inclined hole 9 logical in locating latch guide pillar 3, the right flank of slide block has skewed slot 8, described cover half left side wall is provided with inclined hole 5, one of described inclined hole is communicated with product chamber 6, skewed slot 8 is pointed in other end, described oblique pin 1 comprises oblique needle section and oblique pin body, described oblique needle section is embedded in skewed slot 8, oblique pin 1 body is placed in inclined hole 9.
During the angle-side core pulling institution staff of this injection mold, operation principle is as follows: during mould die sinking, Angle Pin 3 does moving both vertically relative to mould, the inclined hole of its slope driving slide block 2 makes slide block 2 move backward, oblique pin 1 does moving both vertically relative to inclined hole 5 under the drive of slide block 2 skewed slot 9, product back-off is eliminated, the depanning smoothly of product energy, when mould closes mould, Angle Pin 3 is with movable slider 2 to move, the inclined trough surface of slide block 2 promotes oblique pin 1 and advances, treat the inclined-plane of the inclined-plane pressed slider 2 of Overstroke rear shovel base 4, after making it there is no diastema, carry out injection moulding.
The utility model advantage is: dynamic model part and a cover half skewed slot are carried out transition, realizes dynamic model parallel with product die joint, be both conducive to Mould Machining, be conducive to mould matched moulds simultaneously.Avoiding the gradient because of slide block guide rail face and Angle Pin to make too greatly Angle Pin stressed too large and rupture when stirring slide block, extending die life.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. the angle-side core pulling mechanism of an injection mold, comprise fixed half and moving half, it is characterized in that, described fixed half and moving half coordinates by arranging horizontal guide rail face, described cover half is provided with the product chamber for formed product, described dynamic model comprises oblique pin, slide block, Angle Pin and shovel base, described slide block and shovel base arrange inclined-plane and engage with horizontal plane, described Angle Pin is fixed in shovel base, described Angle Pin is consistent with the angle of inclination on inclined-plane, described slide block is provided with for inclined hole logical in locating latch guide pillar, the right flank of slide block has skewed slot, described cover half left side wall is provided with inclined hole, one of described inclined hole is communicated with product chamber, skewed slot is pointed in other end, described oblique pin comprises oblique needle section and oblique pin body, described oblique needle section is embedded in skewed slot, oblique pin body is placed in inclined hole.
2. the angle-side core pulling mechanism of a kind of injection mold according to claim 1, is characterized in that, described shovel base has step installing hole, and described step installing hole has two.
3. the angle-side core pulling mechanism of a kind of injection mold according to claim 1, is characterized in that, the cross section of described slide block is trapezoidal.
4. the angle-side core pulling mechanism of a kind of injection mold according to claim 1, is characterized in that, the axis of described inclined hole and the sidewalls orthogonal in product chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084098.3U CN204604772U (en) | 2015-02-05 | 2015-02-05 | A kind of angle-side core pulling mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084098.3U CN204604772U (en) | 2015-02-05 | 2015-02-05 | A kind of angle-side core pulling mechanism of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204604772U true CN204604772U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084098.3U Expired - Fee Related CN204604772U (en) | 2015-02-05 | 2015-02-05 | A kind of angle-side core pulling mechanism of injection mold |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108981A (en) * | 2015-09-21 | 2015-12-02 | 苏州市振业模具有限公司 | Side hole core-pulling mechanism for water drainage channel |
| CN107791463A (en) * | 2016-08-31 | 2018-03-13 | 汉达精密电子(昆山)有限公司 | The oblique core pulling exit structure of master mold |
| CN108819135A (en) * | 2018-08-21 | 2018-11-16 | 深圳市银宝山新科技股份有限公司 | Knuckle mold Slide mechanism |
| CN109910251A (en) * | 2019-04-23 | 2019-06-21 | 嘉兴学院 | A kind of external power-free inclined hole stripper apparatus |
| CN111890643A (en) * | 2020-09-11 | 2020-11-06 | 深圳市安盛模具有限公司 | Mechanical inclined drawing slide structure |
-
2015
- 2015-02-05 CN CN201520084098.3U patent/CN204604772U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108981A (en) * | 2015-09-21 | 2015-12-02 | 苏州市振业模具有限公司 | Side hole core-pulling mechanism for water drainage channel |
| CN107791463A (en) * | 2016-08-31 | 2018-03-13 | 汉达精密电子(昆山)有限公司 | The oblique core pulling exit structure of master mold |
| CN107791463B (en) * | 2016-08-31 | 2020-08-18 | 汉达精密电子(昆山)有限公司 | Female die inclined core-pulling withdrawing structure |
| CN108819135A (en) * | 2018-08-21 | 2018-11-16 | 深圳市银宝山新科技股份有限公司 | Knuckle mold Slide mechanism |
| CN109910251A (en) * | 2019-04-23 | 2019-06-21 | 嘉兴学院 | A kind of external power-free inclined hole stripper apparatus |
| CN111890643A (en) * | 2020-09-11 | 2020-11-06 | 深圳市安盛模具有限公司 | Mechanical inclined drawing slide structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180205 |