CN104002255A - Cymbal-shaped ultrathin resin energy-saving environment-friendly cutting grinding wheel - Google Patents
Cymbal-shaped ultrathin resin energy-saving environment-friendly cutting grinding wheel Download PDFInfo
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- CN104002255A CN104002255A CN201310057523.5A CN201310057523A CN104002255A CN 104002255 A CN104002255 A CN 104002255A CN 201310057523 A CN201310057523 A CN 201310057523A CN 104002255 A CN104002255 A CN 104002255A
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Abstract
The invention relates to a cymbal-shaped ultrathin resin energy-saving environment-friendly cutting grinding wheel and relates to an electric tool matching product. A process for manufacturing the cymbal-shaped ultrathin resin energy-saving environment-friendly cutting grinding wheel comprises the steps of material mixing, material storage, sieving, forming and solidification. The cymbal-shaped ultrathin resin energy-saving environment-friendly cutting grinding wheel meets the requirements of the machining industry, is suitable for the wider processing field, makes contributions to energy saving, environmental protection and consumption reduction and is wide in applied purposes, safe, reliable, sharp, durable, economical and practical.
Description
Technical field
The present invention relates to electric tool auxiliary products, especially a kind of for cutting and polishing metal/non-metal material, be specifically related to raw material and the relevant manufacturing process such as abrasive material, adhesive, composite.
Background technology
The supporting resin wheel of traditional electric tool can be divided into parallel grinding wheel and cymbals abrasive wheel, and parallel grinding wheel is generally used for cutting, and cymbals abrasive wheel is generally used for polishing.Manufacture method is first abrasive material, bonding agent, filler to be stirred into molding mass, uses corresponding mould and strengthens net sheet, by the compacting of hydraulic press, forms idiosome, and shove charge is by overcuring the final shaping.The thickness of parallel grinding wheel is generally 1.0-10mm, is subject to conventional conditions restriction cymbals abrasive wheel thickness to be generally 2.0-10mm.
Development along with mechanical industry, common cutting and polishing boundary are no longer clear, limit cutting edge polishing mixing is carried out often, traditional product only has a kind of purposes, cutting or polishing, efficiency is low uneconomical, and simultaneously because this series products belongs to resource consumption series products, energy-saving and cost-reducing is to be also R&D direction.
Summary of the invention
The object of this invention is to provide the ultra-thin resin energy-conserving and environment-protective of a kind of cymbals shape abrasive cut-off wheel, it adapts to the requirement of mechanical industry, is applicable to manufacture field widely, simultaneously for energy-conserving and environment-protective consumption reduction contributes, adapt to purposes wide, safe and reliable, sharp durable, economical and practical.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: its manufacture craft is: batch mixing → material stock → sieving → moulding → solidifying.
Concrete production procedure of the present invention is:
A, batch mixing are exactly by the process being uniformly mixed according to the raw material of weight proportion, the environmental condition of compounding process is temperature 16-26 ℃, humidity 40-60%, order is: add abrasive material, add resin liquid, add filler, 10 minutes one-tenth wet feeds of mix and blend, add again resin-oatmeal mix and blend 5 minutes to become molding mass, the standard of qualified molding mass be evenly distributed, loose;
B, molding mass performance after placing is more stable, need to be in air-conditioned room constant temperature 16-22 ℃, constant humidity 40-50% deposit 12-18 hour;
C, a molding mass placing that sieves are by screen cloth, and sieve pine is removed and expects group and large grain;
The environmental condition of D, molding procedure: mold temperature 42-45 ℃, indoor temperature 20-25 ℃, indoor humidity 35-55%, concrete order is: place composite web sheet, claim molding mass, feed intake, spread out material, put net sheet, put label paper, put core circle, fill mould, compacting, mould unloading;
E, employing secondary shaping technology,, after traditional compressing operation finishes, used frock: boom, cymbals type aluminium sheet, Teflon cloth, spring and nut are suppressed fastening moulding again; Use is sequentially: place boom, put cymbals type aluminium sheet, put Teflon cloth, put emery wheel idiosome, put Teflon cloth, put aluminium sheet, move in circles successively, then place cymbals type aluminium sheet, pressed sizing under the effect of jack, finally puts spring, nut fastening, and secondary has been shaped like this;
F, curing process are the stereotyped idiosome of secondary, and what be evenly distributed packs in grate, open curing oven, according to temperature curve intensification, insulation, the cooling down set, after coming out of the stove, the idiosome semi-finished product after solidifying and frock are separated;
G, the semi-finished product after solidifying need to through projects such as the test of revolution burst strength, form and position tolerance measurement, outward appearances after the assay was approved, enter packaging process.
In the present invention, described material selection SG gel synthesizing new corundum, in use presents micro-sword broken, and self-sharpening is good, sharp durable, than general corundum abrasive efficiency, improves more than 5 times; Select the good phenol-formaldehyde resin modified of heat resistance (stability >300 ℃) as adhesive; Select the grinding aid material improvement ice crystal that effect is better; Select low alkali glass fiber net sheet that toughness is higher as reinforcing material; Other materials has label paper, core circle etc.
In the present invention, described raw-material proportioning is: take abrasive material weight as 100 parts of calculating, adhesive (resin-oatmeal and resin liquid) consumption is 20-25 (resin-oatmeal: resin liquid=1.7-2.2), ice crystal consumption is 5-10,2 of net sheets, 1 of label paper, one, core circle.
The present invention has following beneficial effect:
1), because this product is thin compared with other product thicknesses, so cutting speed is fast;
2), because this product is used fine granularity abrasive material, higher grade of cut surface fineness, cut lengths precision is more accurate, the smooth burr of cutting surfaces is few, cut surface does not need fine finishining again;
3), owing to selecting SG gel synthesizing new corundum, there is hardness, toughness high fit superior performance, so can be used for the machining of the carbide alloy such as titanium alloy, hardened steel and metal carbides and hard crisp nonmetallic materials, cutting object is more extensive;
4), owing to adopting the good phenol-formaldehyde resin modified of heat resistance as adhesive, more high temperature resistant than general adhesive (stability <250 ℃), so more can adapt to the bad working environments such as narrow high temperature;
5), owing to having adopted, modification ice crystal activity is higher, grinding-aid effect is better, and cutting radiating effect is good, and workpiece calcination degree greatly alleviates, outward appearance bright and clean; With Integrated using cost far below other cutting tool products;
6), adopt low alkali glass fiber net sheet higher than general net sheet tensile strength, impact strength is also higher, by German MPA safety test, higher than national standard 40%;
7), because this shape of product is special, so in use, when can cut again, polish, mixed operation, does not need to change grinding wheel, in the time of the purchase cost of having saved user, has saved again the time that grinding wheel consumes of changing, so efficiency is higher, cost is lower;
8), because this series products belongs to resource consumption series products, this product thickness is ultra-thin, so use material than traditional product materials still less, consumes the energy also few, energy-conservation environmental protection again in manufacture process.
Accompanying drawing explanation:
Fig. 1 is production technological process of the present invention.
The specific embodiment:
With reference to Fig. 1, this specific embodiment by the following technical solutions: its manufacture craft is: batch mixing → material stock → sieving → moulding → solidify.
The concrete production procedure of this specific embodiment is:
A, batch mixing are exactly by the process being uniformly mixed according to the raw material of weight proportion, the environmental condition of compounding process is temperature 16-26 ℃, humidity 40-60%, order is: add abrasive material, add resin liquid, add filler, 10 minutes one-tenth wet feeds of mix and blend, add again resin-oatmeal mix and blend 5 minutes to become molding mass, the standard of qualified molding mass be evenly distributed, loose;
B, molding mass performance after placing is more stable, need to be in air-conditioned room constant temperature 16-22 ℃, constant humidity 40-50% deposit 12-18 hour;
C, a molding mass placing that sieves are by screen cloth, and sieve pine is removed and expects group and large grain;
The environmental condition of D, molding procedure: mold temperature 42-45 ℃, indoor temperature 20-25 ℃, indoor humidity 35-55%, concrete order is: place composite web sheet, claim molding mass, feed intake, spread out material, put net sheet, put label paper, put core circle, fill mould, compacting, mould unloading;
E, employing secondary shaping technology,, after traditional compressing operation finishes, used frock: boom, cymbals type aluminium sheet, Teflon cloth, spring and nut are suppressed fastening moulding again; Use is sequentially: place boom, put cymbals type aluminium sheet, put Teflon cloth, put emery wheel idiosome, put Teflon cloth, put aluminium sheet, move in circles successively, then place cymbals type aluminium sheet, pressed sizing under the effect of jack, finally puts spring, nut fastening, and secondary has been shaped like this;
F, curing process are the stereotyped idiosome of secondary, and what be evenly distributed packs in grate, open curing oven, according to temperature curve intensification, insulation, the cooling down set, after coming out of the stove, the idiosome semi-finished product after solidifying and frock are separated;
G, the semi-finished product after solidifying need to through projects such as the test of revolution burst strength, form and position tolerance measurement, outward appearances after the assay was approved, enter packaging process.
In this specific embodiment, described material selection SG gel synthesizing new corundum, in use presents micro-sword broken, and self-sharpening is good, sharp durable, than general corundum abrasive efficiency, improves more than 5 times; Select the good phenol-formaldehyde resin modified of heat resistance (stability >300 ℃) as adhesive; Select the grinding aid material improvement ice crystal that effect is better; Select low alkali glass fiber net sheet that toughness is higher as reinforcing material; Other materials has label paper, core circle etc.
In this specific embodiment, described raw-material proportioning is: take abrasive material weight as 100 parts of calculating, adhesive (resin-oatmeal and resin liquid) consumption is 20-25 (resin-oatmeal: resin liquid=1.7-2.2), ice crystal consumption is 5-10,2 of net sheets, 1 of label paper, one, core circle.
This specific embodiment adapts to the requirement of mechanical industry, is applicable to manufacture field widely, for energy-conserving and environment-protective consumption reduction contributes, adapts to purposes wide, safe and reliable, sharp durable, economical and practical simultaneously.
Claims (4)
1. the ultra-thin resin energy-conserving and environment-protective of cymbals shape abrasive cut-off wheel, is characterized in that its manufacture craft is: batch mixing → material stock → sieving → moulding → solidifying.
2. the ultra-thin resin energy-conserving and environment-protective of cymbals shape according to claim 1 abrasive cut-off wheel, is characterized in that its concrete production procedure is:
(A), batch mixing is exactly by the process being uniformly mixed according to the raw material of weight proportion, the environmental condition of compounding process is temperature 16-26 ℃, humidity 40-60%, order is: add abrasive material, add resin liquid, add filler, 10 minutes one-tenth wet feeds of mix and blend, add again resin-oatmeal mix and blend 5 minutes to become molding mass, the standard of qualified molding mass be evenly distributed, loose;
(B), molding mass is more stable through performance after placing, need to be in air-conditioned room constant temperature 16-22 ℃, constant humidity 40-50% deposit 12-18 hour;
(C), sieve the molding mass that places by screen cloth, sieve pine is removed material group and large grain;
(D), the environmental condition of molding procedure: mold temperature 42-45 ℃, indoor temperature 20-25 ℃, indoor humidity 35-55%, concrete order is: place composite web sheet, claim molding mass, feed intake, spread out material, put net sheet, put label paper, put core circle, fill mould, compacting, mould unloading;
(E), adopt secondary shaping technology,, after traditional compressing operation finishes, use frock: boom, cymbals type aluminium sheet, Teflon cloth, spring and nut are suppressed fastening moulding again; Use is sequentially: place boom, put cymbals type aluminium sheet, put Teflon cloth, put emery wheel idiosome, put Teflon cloth, put aluminium sheet, move in circles successively, then place cymbals type aluminium sheet, pressed sizing under the effect of jack, finally puts spring, nut fastening, and secondary has been shaped like this;
(F), curing process is the stereotyped idiosome of secondary, what be evenly distributed packs in grate, opens curing oven, according to temperature curve intensification, insulation, the cooling down set, after coming out of the stove by the idiosome semi-finished product after solidifying and frock separately;
(G), the semi-finished product after solidifying need to through projects such as the test of revolution burst strength, form and position tolerance measurement, outward appearances after the assay was approved, enter packaging process.
3. the ultra-thin resin energy-conserving and environment-protective of cymbals shape according to claim 1 abrasive cut-off wheel, is characterized in that described material selection SG gel synthesizing new corundum, selects the good phenol-formaldehyde resin modified of heat resistance as adhesive; Select the grinding aid material improvement ice crystal that effect is better; Select low alkali glass fiber net sheet that toughness is higher as reinforcing material; Other materials has label paper, core circle.
4. the ultra-thin resin energy-conserving and environment-protective of cymbals shape according to claim 1 abrasive cut-off wheel, is characterized in that described raw-material proportioning is: take abrasive material weight as 100 parts of calculating, adhesive consumption is 20-25, ice crystal consumption is 5-10,2 of net sheets, 1 of label paper, one, core circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310057523.5A CN104002255B (en) | 2013-02-22 | 2013-02-22 | The ultra-thin resin energy-conserving and environment-protective abrasive cut-off wheel of cymbal shape and its manufacture craft |
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| CN201310057523.5A CN104002255B (en) | 2013-02-22 | 2013-02-22 | The ultra-thin resin energy-conserving and environment-protective abrasive cut-off wheel of cymbal shape and its manufacture craft |
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| CN104002255A true CN104002255A (en) | 2014-08-27 |
| CN104002255B CN104002255B (en) | 2017-06-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875128A (en) * | 2015-05-25 | 2015-09-02 | 东莞市金利威磨料磨具有限公司 | Formula and machining method of cutting piece for titanium alloy |
| CN105382710A (en) * | 2015-11-23 | 2016-03-09 | 沈阳黎明航空发动机(集团)有限责任公司 | Grinding wheel containing molybdenum disulfide solid lubricant accessory |
| CN106891276A (en) * | 2017-04-18 | 2017-06-27 | 江西联洲研磨科技有限公司 | A kind of powder fiber reinforced resin emery wheel and preparation method thereof |
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| CN102343558A (en) * | 2011-10-20 | 2012-02-08 | 宁波大华砂轮有限公司 | Resin abrasive cutting wheel and manufacturing method thereof |
| CN202155806U (en) * | 2011-06-20 | 2012-03-07 | 上海飞鸽磨料磨具有限公司 | Grinding wheel of angle grinder |
| CN102699825A (en) * | 2012-06-08 | 2012-10-03 | 天津大学 | Novel ceramic corundum grinding tool of low-temperature and high-strength ceramic bonding agent and preparation method thereof |
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2013
- 2013-02-22 CN CN201310057523.5A patent/CN104002255B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5040275B1 (en) * | 1970-11-07 | 1975-12-23 | ||
| JPS5040275A (en) * | 1973-07-19 | 1975-04-12 | ||
| CN1579709A (en) * | 2003-08-14 | 2005-02-16 | 马林召 | High strength grinding wheel and its preparation method |
| CN101683724A (en) * | 2008-09-28 | 2010-03-31 | 廊坊菊龙五金磨具有限公司 | High-strength dry-type rail resin abrasive cutting wheel and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875128A (en) * | 2015-05-25 | 2015-09-02 | 东莞市金利威磨料磨具有限公司 | Formula and machining method of cutting piece for titanium alloy |
| CN105382710A (en) * | 2015-11-23 | 2016-03-09 | 沈阳黎明航空发动机(集团)有限责任公司 | Grinding wheel containing molybdenum disulfide solid lubricant accessory |
| CN106891276A (en) * | 2017-04-18 | 2017-06-27 | 江西联洲研磨科技有限公司 | A kind of powder fiber reinforced resin emery wheel and preparation method thereof |
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| CN104002255B (en) | 2017-06-09 |
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