CN102975317B - The interior cooling knife head combination type core of adjustable edge height - Google Patents
The interior cooling knife head combination type core of adjustable edge height Download PDFInfo
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- CN102975317B CN102975317B CN201210572638.3A CN201210572638A CN102975317B CN 102975317 B CN102975317 B CN 102975317B CN 201210572638 A CN201210572638 A CN 201210572638A CN 102975317 B CN102975317 B CN 102975317B
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Abstract
The invention discloses a kind of interior cooling knife head combination type core of adjustable edge height, comprise edge of a knife core and outside core, described outside core top is provided with the groove holding edge of a knife core, and the bottom of outside core has the cavity be in communication with the outside, it is characterized in that padding between described groove bottom wall and edge of a knife core and be provided with at least one height adjusting pads sheet, described groove bottom wall has the through hole of communication groove and cavity simultaneously, the bottom of described edge of a knife core is integrally formed with height adjusting screw rod, described height adjusting screw rod connects to lock edge of a knife core and height adjusting pads sheet through described through hole and nut, and described height adjusting screw rod is provided with the coolant flow channel passing into edge of a knife core inside, described coolant flow channel communicates with the cavity of outside core bottom.The present invention can regulate the height of its edge of a knife core easily, thus offers convenience to actual processing, and without the need to frequently changing the edge of a knife core of different size, is conducive to saving production cost.
Description
Technical field
the present invention relates to a kind of mould knife head dummy core, particularly relate to a kind of interior cooling knife head combination type core of adjustable edge height.
Background technology
in the production process of plastic cover based article (such as Medical combined cover), in processing, the indentation outer hd top face that is connected with draw ring with certain depth is required with the enclosing cover of specific shape (such as S shape) draw ring, guarantee that draw ring can tear outer hd top face along indentation easily, need to adopt cutter head combination type core to come to implement processing to enclosing cover for this reason.
existing cutter head combination type core is made up of edge of a knife core and outside core usually, and edge of a knife core is placed in the groove on outside core top, and fixes by the screw hammered into from bottom and outside core.Cooling is implemented owing to needing timely tool setting head combination type core in the production operation process of reality; therefore edge of a knife core with usually also have coolant flow channel in screw and be connected with the cavity of outside core bottom; after cavity external water pipe; this kind of edge of a knife core just can complete interior cooling in process, improves the radiating effect of cutter head.
but the shortcoming that current above-mentioned cutter head combination type core exists is: edge of a knife core is once fixing complete, and edge height is just non-adjustable, except the edge of a knife core of non-replaceable different size, this brings inconvenience to actual processing, too increases production cost; Such as higher product is required for a class width of nick, just cannot be adjusted to suitable angle complete etching operation if edge height can not adapt to position.In addition, for the cutter head worn and torn in process, prior art also cannot regulate the height of edge of a knife core in time to continue to implement processing operation.
in addition, existing cutter head combination type core needs to rely on screw to set up coolant flow channel, because screw is limited to processing specification, it is very thick that it can not do, it is very narrow that this just causes the coolant flow channel of its inside often to design, and is unfavorable for the circulation of cooling water, from reducing cooling effect to a great extent.
Summary of the invention
the present invention seeks to: the interior cooling knife head combination type core that a kind of adjustable edge height is provided, this cutter head combination type core can regulate the height of its edge of a knife core easily, thus offer convenience to actual processing, and without the need to frequently changing the edge of a knife core of different size, be conducive to saving production cost.
technical scheme of the present invention is: a kind of interior cooling knife head combination type core of adjustable edge height, comprise edge of a knife core and outside core, described outside core top is provided with the groove holding edge of a knife core, and the bottom of outside core has the cavity be in communication with the outside, it is characterized in that padding between described groove bottom wall and edge of a knife core and be provided with at least one height adjusting pads sheet, described groove bottom wall has the through hole of communication groove and cavity simultaneously, the bottom of described edge of a knife core is integrally formed with height adjusting screw rod, described height adjusting screw rod connects to lock edge of a knife core and height adjusting pads sheet through described through hole and nut, and described height adjusting screw rod is provided with the coolant flow channel passing into edge of a knife core inside, described coolant flow channel communicates with the cavity of outside core bottom.
further, at least one sealing ring is provided with between the core surrounding of the edge of a knife described in the present invention and recess sidewall.
further, the present invention also comprises alignment pin, and described alignment pin laterally hammers into level altitude adjusting screw(rod) to limit the radial direction activity of edge of a knife core from the sidepiece of outside core.
the present invention is when reality uses, and the needs that only need regulate according to edge height, increase or reduce the quantity of height adjusting pads sheet, or the height adjusting pads sheet changing different-thickness just can reach the object of adjustment edge of a knife core height.Be locked because edge of a knife core has been connected by height adjusting screw rod integrated bottom it and nut, therefore for the dismounting of edge of a knife core and adjustment, and all very convenient and quick for installing additional of height adjusting pads sheet.
and the present invention is when reality uses, after its outside core lower cavity external water pipe, it is inner to its enforcement cooling that cooling water just can go deep into edge of a knife core through coolant flow channel, improves the radiating effect of cutter head greatly, thus contribute to the lifting of working (machining) efficiency.
advantage of the present invention is:
1. the present invention can regulate the height of its edge of a knife core easily, thus offers convenience to actual processing, and without the need to frequently changing the edge of a knife core of different size, is conducive to saving production cost.
2. the present invention possesses interior refrigerating function simultaneously, and it is inner to its enforcement cooling that extraneous cooling water can go deep into edge of a knife core by coolant flow channel, improves the radiating effect of cutter head greatly, thus contribute to the lifting of working (machining) efficiency.
3. the edge of a knife core in the present invention implements location by shaping height adjusting screw rod on it and nut screw connection, and set up coolant flow channel by height adjusting screw rod, to compare in routine techniques by screw to set up coolant flow channel, obviously freer for the assurance of height adjusting screw rod processing dimension in the present invention, actual add can expand height adjusting screw rod man-hour as required diameter with this to amplify the coolant flow channel of its inside, thus be conducive to the circulation of cooling water, better improve the cooling effect of cutter head.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is structural representation of the present invention.
wherein: 1, edge of a knife core; 2, outside core; 3, groove; 4, cavity; 5, height adjusting pads sheet; 6, through hole; 7, height adjusting screw rod; 8, nut; 9, coolant flow channel; 10, sealing ring; 11, alignment pin.
Detailed description of the invention
embodiment: shown in composition graphs 1, the interior cooling knife head combination type core of this adjustable edge height that the present embodiment provides, it has edge of a knife core 1 and outside core 2, described outside core 2 top is provided with the groove 3 holding edge of a knife core 1, and the bottom of outside core 2 has the cavity 4 be in communication with the outside, improvement of the present invention is that the needs pad that can regulate according to edge height between described groove 3 diapire and edge of a knife core 1 is established and illustrate only a tile height in some height adjusting pads sheet 5(Fig. 1 and regulate pad 5), described groove 3 diapire has the through hole 6 of communication groove 3 and cavity (4) simultaneously, the bottom of described edge of a knife core 1 is integrally formed with height adjusting screw rod 7, described height adjusting screw rod 7 connects to lock edge of a knife core 1 and height adjusting pads sheet 5 with nut 8 through described through hole 6.And height adjusting screw rod 7 described in the present embodiment is provided with the coolant flow channel 9 passing into edge of a knife core 1 inside, described coolant flow channel 9 communicates with the cavity 4 of outside core 2 bottom.
between described edge of a knife core 1 surrounding and groove 3 sidewall, a sealing ring 10 is provided with in the present embodiment.
also be provided with alignment pin 11 in the present embodiment, described alignment pin 11 laterally hammers into level altitude adjusting screw(rod) 7 to limit the radial direction activity of edge of a knife core 1 from the sidepiece of outside core 2.
the present invention is when reality uses, and the needs that only need regulate according to edge height, increase or reduce the quantity of height adjusting pads sheet 5, or the height adjusting pads sheet 5 changing different-thickness just can reach the object of adjustment edge of a knife core 1 height.Be locked because edge of a knife core 1 has been connected by integrated height adjusting screw rod bottom it 7 and nut 8, therefore for the dismounting of edge of a knife core 1 and adjustment, and all very convenient and quick for installing additional of height adjusting pads sheet 5.
and the present invention is when reality uses, after its outside core 2 lower cavity 4 external water pipe, cooling water just can go deep into edge of a knife core 1 inside through coolant flow channel 9 and implement cooling to it, improves the radiating effect of cutter head greatly, thus contributes to the lifting of working (machining) efficiency.
edge of a knife core 1 in the present invention coordinates by shaping height adjusting screw rod 7 on it and nut 8 implements location, and set up coolant flow channel 9 by height adjusting screw rod 7, to compare in routine techniques by screw to set up coolant flow channel, obviously freer for the assurance of height adjusting screw rod 7 processing dimension in the present invention, actual add can expand height adjusting screw rod 7 man-hour as required diameter with this to amplify the coolant flow channel 9 of its inside, thus be conducive to the circulation of cooling water, better improve the cooling effect of cutter head.
certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All modifications done according to the Spirit Essence of main technical schemes of the present invention, all should be encompassed within protection scope of the present invention.
Claims (3)
1. the interior cooling knife head combination type core of an adjustable edge height, comprise edge of a knife core (1) and outside core (2), described outside core (2) top is provided with the groove (3) holding edge of a knife core (1), and the bottom of outside core (2) has the cavity (4) be in communication with the outside, it is characterized in that padding between described groove (3) diapire and edge of a knife core (1) and be provided with at least one height adjusting pads sheet (5), described groove (3) diapire has the through hole (6) of communication groove (3) and cavity (4) simultaneously, the bottom of described edge of a knife core (1) is integrally formed with height adjusting screw rod (7), described height adjusting screw rod (7) connects to lock edge of a knife core (1) and height adjusting pads sheet (5) through described through hole (6) and nut (8), and described height adjusting screw rod (7) is provided with and passes into the inner coolant flow channel (9) of edge of a knife core (1), and described coolant flow channel (9) communicates with the cavity (4) of outside core (2) bottom.
2. the interior cooling knife head combination type core of adjustable edge height according to claim 1, is characterized in that being provided with at least one sealing ring (10) between described edge of a knife core (1) surrounding and groove (3) sidewall.
3. the interior cooling knife head combination type core of adjustable edge height according to claim 1, characterized by further comprising alignment pin (11), described alignment pin (11) laterally hammers into level altitude adjusting screw(rod) (7) to limit the radial direction activity of edge of a knife core (1) from the sidepiece of outside core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572638.3A CN102975317B (en) | 2012-12-26 | 2012-12-26 | The interior cooling knife head combination type core of adjustable edge height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572638.3A CN102975317B (en) | 2012-12-26 | 2012-12-26 | The interior cooling knife head combination type core of adjustable edge height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102975317A CN102975317A (en) | 2013-03-20 |
| CN102975317B true CN102975317B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210572638.3A Active CN102975317B (en) | 2012-12-26 | 2012-12-26 | The interior cooling knife head combination type core of adjustable edge height |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827324B (en) * | 2015-05-18 | 2018-01-30 | 东方电气集团东方汽轮机有限公司 | Cross the compound method of position tool shanks adjust pad |
| CN109940797A (en) * | 2019-05-05 | 2019-06-28 | 宁波光华电池有限公司 | Seal ring mould and its dynamic membranous type core |
| CN112223600A (en) * | 2020-09-27 | 2021-01-15 | 金寨宏伟新材料有限公司 | Cover half device is used in production of nylon heat insulating strip |
| CN113389561B (en) * | 2021-07-28 | 2024-02-27 | 湖南工程学院 | Hobbing cutter linear rock breaking device taking confining pressure effect into consideration vertically and testing method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3211165B2 (en) * | 1999-02-17 | 2001-09-25 | 日精樹脂工業株式会社 | Injection molding machine |
| CN100591506C (en) * | 2005-11-04 | 2010-02-24 | 鸿富锦精密工业（深圳）有限公司 | Mould with adjustable installation height of mould core |
| CN201240016Y (en) * | 2008-05-14 | 2009-05-20 | 张家港市天江精密模具制造有限公司 | Mold core with tool bit |
| CN102632160A (en) * | 2012-04-19 | 2012-08-15 | 江天精密制造科技（苏州）有限公司 | Combined tool bit mold core with cooling function |
| CN203004161U (en) * | 2012-12-26 | 2013-06-19 | 江天精密制造科技（苏州）有限公司 | Internal cooling cutter edge combining core with cutter bit height adjustment function |
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- 2012-12-26 CN CN201210572638.3A patent/CN102975317B/en active Active
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| CN102975317A (en) | 2013-03-20 |
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