CN204248683U - Pressing V-shaped resin bond wheel mould - Google Patents
Pressing V-shaped resin bond wheel mould Download PDFInfo
- Publication number
- CN204248683U CN204248683U CN201420641369.6U CN201420641369U CN204248683U CN 204248683 U CN204248683 U CN 204248683U CN 201420641369 U CN201420641369 U CN 201420641369U CN 204248683 U CN204248683 U CN 204248683U
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- pressure ring
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- core rod
- wheel
- resin bond
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Abstract
The utility model relates to a kind of pressing V-shaped resin bond wheel mould, and comprise external mold, core rod, pressure ring and base, described base and pressure ring are sleeved in outer mold cavity, and base is positioned at below pressure ring; Be set with core rod in described pressure ring, pressure ring upper surface is mutually concordant with core rod upper surface; Described pressure ring bottom surface is provided with the truncated cone groove mated with emery wheel, and the truncated cone groove on this pressure ring bottom surface, core rod bottom surface and base form the cavity being used for abrasive wheel forming between end face and external mold inwall.The utility model pressing V-shaped resin bond wheel mould is reasonable in design, structure is simple, easy to operate, production efficiency is high.Adopt the utility model mould once to become to be pressed on grinding wheel base body by the work of emery wheel diamond, improve production efficiency, reduce cost.Solve the problem that resin bond wheel later stage operation trim amount is large, finishing is difficult, saved the cost of raw material and aft-loaded airfoil operation, be suitable for the V emery wheel of different angles.
Description
Technical field
The utility model relates to a kind of resin bond wheel mould, particularly a kind of pressing V-shaped resin bond wheel mould.
Background technology
Along with the development of science and technology, modern grinding is more and more towards high speed, efficient, high-accuracy future development.Particularly drill bit, milling cutter, circular saw blade for wood, CNC combined saw blade and some nonstandard machining tools, because the finished surface precision required is high, fineness good, and a lot of emery wheel shape requirement is special shape, so adopt resin bond wheel.Due to the complexity of shape, the resin bond wheel of special shape all adopts rear operation wheel grinding to process required form, and this method wastes expensive raw material, and adds machining cost.
Utility model content
The deficiency that the utility model exists for prior art and defect, provide a kind of pressing V-shaped resin bond wheel mould.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of pressing V-shaped resin bond wheel mould, and comprise external mold, core rod, pressure ring and base, described base and pressure ring are sleeved in outer mold cavity, and base is positioned at below pressure ring; Be set with core rod in described pressure ring, pressure ring upper surface is mutually concordant with core rod upper surface; Described pressure ring bottom surface is provided with the truncated cone groove mated with emery wheel, and the truncated cone groove on this pressure ring bottom surface, core rod bottom surface, base form the cavity being used for abrasive wheel forming between end face and external mold inwall.
In said structure, described base bottom surface and upper end face center are respectively equipped with groove, and this base is linked together by stem stem and core rod; Described stem stem lower end is provided with defining flange, its upper end successively through be opened in base center through hole, be opened in the through hole on grinding wheel base body and be opened in the through hole at core rod center, and to fix with nut; End face on core rod bottom surface, base, between grinding wheel base body outer wall and external mold inwall, form the powder chamber being used for forming grinding wheel diamond working layers.
In said structure, on described core rod, end face center is provided with groove, and on described core rod, end face and bottom surface center are provided with groove.
In said structure, the angle α of truncated cone groove side and bottom surface is 5 ° ~ 85 °.
The beneficial effects of the utility model are:
The utility model pressing V-shaped resin bond wheel mould is reasonable in design, structure is simple, easy to operate, production efficiency is high.Adopt the utility model mould to be once pressed on grinding wheel base body by emery wheel diamond working layers, improve production efficiency, reduce cost.Solve the problem that resin bond wheel later stage operation trim amount is large, finishing is difficult, saved the cost of raw material and aft-loaded airfoil operation, be suitable for the V emery wheel of different angles.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model grinding wheel forming molds is in confined state;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the sectional structure schematic diagram of Fig. 1;
Fig. 4 is the sectional structure schematic diagram of the pressure ring of the utility model grinding wheel forming molds.
The meaning of number in the figure representative is: 1 for external mold, and 2 is diamond working layers, and 3 is base, and 4 is grinding wheel base body, and 5 is stem stem, and 6 is pressure ring, and 7 is core rod, and 8 is nut, 9, truncated cone groove.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Embodiment 1: see Fig. 1 to Fig. 4, a kind of pressing V-shaped resin bond wheel mould, comprises external mold 1, core rod 7, pressure ring 6 and base 3, and described base 3 and pressure ring 6 are sleeved in external mold 1 inner chamber, and base 3 is positioned at below pressure ring 6; Be set with core rod 7 in described pressure ring 6, pressure ring 6 upper surface is equal with core rod 7 upper surface; Described pressure ring 6 bottom surface is provided with the truncated cone groove 9 mated with emery wheel, and the truncated cone groove 9 on this pressure ring bottom surface, core rod 7 bottom surface, base 3 form the cavity being used for abrasive wheel forming between end face and external mold 1 inwall.
In said structure, described base 3 bottom surface center is provided with groove, and this base 3 is linked together by stem stem 5 and core rod 7; Described stem stem 5 lower end is provided with defining flange, its upper end successively through through be opened in base center through hole, be opened in the through hole on grinding wheel base body 4 and be opened in the through hole at core rod center, and fixing with nut 8; End face on core rod 7 bottom surface, base 3, between grinding wheel base body 4 outer wall and external mold 1 inwall, form the powder chamber being used for forming grinding wheel diamond working layers 2.
In said structure, on described core rod 7, end face center is provided with groove, and nut 8 is positioned at this groove; Core rod 7 bottom surface center is provided with groove, and on base 3, end face center is provided with groove; The groove of core rod 7 bottom surface matches with the boss of end face on grinding wheel base body 4, the groove of end face matches with the boss of grinding wheel base body 4 bottom surface on base 3, and core rod 7, grinding wheel base body 4 and base 3 are located, and improves the quality of forming grinding wheel.
In said structure, the angle α of truncated cone groove 9 side and bottom surface is 5 ° ~ 85 °, and angle can be determined, such as 5 °, 10 °, 20 °, 25 °, 30 °, 40 °, 45 °, 50 °, 60 °, 70 °, 75 ° or 80 ° according to the needs of client.
Utilize the method for the utility model grinding wheel forming molds pressing V-shaped resin bond wheel:
During compacting, first core rod 7, grinding wheel base body 4 and base 3 stem stem 5 are fixed, put into external mold 1 inner chamber and be pushed into bottom, then abrasive wheel forming material is dropped into powder in the molding mass chamber by the stone layer formed between end face on grinding wheel base body 4, external mold 1 inwall, base 3 and core rod outer wall, molding mass material scraping plate is spread to certain shape, the frustum of a cone groove 9 of its shape and pressure ring bottom surface matches, and puts pressure ring 6 and carries out hot-forming, namely obtain V-type emery wheel after the demoulding.Use the resin bond wheel that this mould is compressing, later stage correction reduces greatly, saves production cost.
Above detailed description of the invention is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement, all should be included within protection domain of the present utility model.
Claims (4)
1. a pressing V-shaped resin bond wheel mould, comprises external mold, core rod, pressure ring and base, it is characterized in that: described base and pressure ring are sleeved in outer mold cavity, and base is positioned at below pressure ring; Be set with core rod in described pressure ring, pressure ring upper surface is mutually concordant with core rod upper surface; Described pressure ring bottom surface is provided with the truncated cone groove mated with emery wheel, and the truncated cone groove on this pressure ring bottom surface, core rod bottom surface, base form the cavity being used for abrasive wheel forming between end face and external mold inwall.
2. pressing V-shaped resin bond wheel mould according to claim 1, is characterized in that: described base bottom surface and upper end face center are respectively equipped with groove, and this base is linked together by stem stem and core rod; Described stem stem lower end is provided with defining flange, its upper end successively through be opened in base center through hole, be opened in the through hole on grinding wheel base body and be opened in the through hole at core rod center, and to fix with nut; End face on core rod bottom surface, base, between grinding wheel base body outer wall and external mold inwall, form the powder chamber being used for forming grinding wheel diamond working layers.
3. pressing V-shaped resin bond wheel mould according to claim 1 and 2, is characterized in that: on described core rod, end face and bottom surface center are provided with groove.
4. pressing V-shaped resin bond wheel mould according to claim 1, is characterized in that: the angle α of truncated cone groove side and bottom surface is 5 ° ~ 85 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641369.6U CN204248683U (en) | 2014-10-31 | 2014-10-31 | Pressing V-shaped resin bond wheel mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641369.6U CN204248683U (en) | 2014-10-31 | 2014-10-31 | Pressing V-shaped resin bond wheel mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248683U true CN204248683U (en) | 2015-04-08 |
Family
ID=52953033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641369.6U Active CN204248683U (en) | 2014-10-31 | 2014-10-31 | Pressing V-shaped resin bond wheel mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248683U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425903A (en) * | 2016-11-21 | 2017-02-22 | 郑州狮虎磨料磨具有限公司 | Superhard grinding wheel forming die and die ring thereof |
| CN108098609A (en) * | 2016-11-24 | 2018-06-01 | 丹阳市雅本化工技术有限公司 | A kind of parallel grinding wheel production mould |
| CN108356721A (en) * | 2018-04-12 | 2018-08-03 | 郑州磨料磨具磨削研究所有限公司 | A kind of molding feeding method, preparation method and the device of indent abrasive wheel |
-
2014
- 2014-10-31 CN CN201420641369.6U patent/CN204248683U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425903A (en) * | 2016-11-21 | 2017-02-22 | 郑州狮虎磨料磨具有限公司 | Superhard grinding wheel forming die and die ring thereof |
| CN108098609A (en) * | 2016-11-24 | 2018-06-01 | 丹阳市雅本化工技术有限公司 | A kind of parallel grinding wheel production mould |
| CN108356721A (en) * | 2018-04-12 | 2018-08-03 | 郑州磨料磨具磨削研究所有限公司 | A kind of molding feeding method, preparation method and the device of indent abrasive wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |