CN104476333A - Grinder for hard alloy ultrathin circular blades - Google Patents

Grinder for hard alloy ultrathin circular blades Download PDF

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Publication number
CN104476333A
CN104476333A CN 201410775684 CN201410775684A CN104476333A CN 104476333 A CN104476333 A CN 104476333A CN 201410775684 CN201410775684 CN 201410775684 CN 201410775684 A CN201410775684 A CN 201410775684A CN 104476333 A CN104476333 A CN 104476333A
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CN
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circular
sleeve
bearing
round
connected
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CN 201410775684
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Chinese (zh)
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CN104476333B (en )
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李光明
程靑松
陈辉
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技锋精密刀具(马鞍山)有限公司
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools

Abstract

The invention discloses a grinder for hard alloy ultrathin circular blades, which belongs to the technical field of production devices for producing hard alloy. The grinder for hard alloy ultrathin circular blades comprises a round plate-shaped connecting sleeve, a bearing block, bearings, a connecting tube, a vacuum pump, a taper shank, a taper sleeve and arc-shaped grooves arranged on the surface of a round adsorption profile; the left end of the taper shank is completely embedded and welded in the stepped hole of the right side of the round plate-shaped connecting sleeve; the taper shank is inserted into a round cavity of the taper sleeve from the left end of the taper sleeve, and is tightly connected with the round cavity of the taper sleeve; the right end of the taper sleeve is fixedly connected with the circular truncated cone-shaped structure of the bearing block; one end of the connecting tube is fixedly connected with the spacer bush of the bearings, and the other end of the connecting tube is connected with the vacuum pump through a tube; round adsorption holes are evenly arranged on the surface of the round adsorption profile, and communicate with a round gap; the arc-shaped grooves are arranged between the round adsorption holes. The grinder can uniformly and firmly clamp a hard alloy ultrathin circular blade for grinding.

Description

一种硬质合金超薄圆刀片的研磨装置 A polishing apparatus carbide thin circular blade

技术领域 FIELD

[0001] 本发明属于生产硬质合金的生产装置技术领域,具体涉及一种硬质合金超薄圆刀片的研磨装置。 [0001] The present invention belongs to the technical field of production means production of carbide, in particular relates to an apparatus for polishing carbide thin circular blade.

背景技术 Background technique

[0002] 硬质合金从上世纪六十年代引入我国,当今我国已经成为世界第一硬质合金生产和消费大国。 [0002] Carbide introduced into China from the 1960s, our country has today become the world's first carbide production and consumption country. 硬质合金制品有着堪比钻石的优异使用性能,给人们的生活带来了更高品质和方便,已经深入到了人们生活的方方面面。 Carbide products with excellent performance comparable to diamond, to people's lives brings higher quality and convenience, has been deep into all aspects of people's lives.

[0003] 随着社会的快速发展和进步,刀具的使用范围也在逐步扩大,小到日常生活品等轻工业的制造,大到建筑、军事等重工业等领域都少不了刀具的身影,同步的,刀具加工领域的发展也日益迅速。 [0003] With the rapid development and progress of society, the use of the tool has gradually expanded to manufacture small daily life products such as light industry, large construction, military and other heavy industry and other fields are indispensable tool figure, synchronization tool the development of processing industries are also increasingly rapidly.

[0004] 近年来,刀剪五金产品行业有了较大的发展,出口贸易额在逐年增加,据统计,我国从事刀剪生产的企业约有三千家,刀剪产品年工业总产值约在一百多亿元,年出口创汇超过4亿美元。 [0004] In recent years, knives, scissors and metal products industry has made significant development, export volume increased year by year, according to statistics, China's enterprises engaged in the production of knives, scissors, about three thousand, cutlery annual industrial output value of about one hundred billion yuan, the export volume of more than $ 400 million. 日常用的五金产品如菜刀、套刀、小刀、陶瓷刀和工业用剪刀、民用剪刀、裁缝剪刀等,因必须有相当高的硬度才可达到其锋利度和耐用性,所以大多都要通过研磨工艺来达到切面及刃口的锋利要求、几何尺寸要求和外观要求。 Daily use hardware products such as kitchen knives, knife sets, knives, ceramic knives and scissors for industrial use, civil scissors, tailoring scissors, etc., because there must be a very high hardness before reaching its sharpness and durability, so most go through the grind process and to achieve a sharp cut edge of claims, required geometry and appearance requirements.

[0005] 硬质合金刀片里较大的刀具加工大都采用刀片磨刀机研磨,但是体积小、厚度超薄且不含磁性金属的硬质合金超薄圆刀片则不能采用刀片磨刀机磨削,若采用常规技术手段,这种刀片不但不容易夹持,还容易受研磨应力伤及刀片胚体,更达不到所需的粗糙度、平面度、平行度及刃口角度等高精度要求,这就要求一种能够保护刀片胚体且具有良好研磨效果的装置出现。 [0005] Cemented carbide inserts in a large tool blade sharpener grinding process most used, however small, ultrathin and does not contain magnetic metal carbide thin circular blade sharpener blade grinding can not be employed If using conventional techniques, such inserts is not only easy gripping, but also susceptible to stress injuries to the grinding blade embryo, more reach the desired roughness, flatness, parallelism and precision requirements angle of the cutting edge , which requires a blade can be protected and the embryo apparatus having good abrasive effect occurs.

[0006] 中国专利申请号:201420208481.0,公开日:2014_4_25的专利文献公开了一种分条分切刀的无磁真空吸附磨削装置。 [0006] Chinese patent application number: 201420208481.0, Publication date: 2014_4_25 patent document discloses a non-magnetic one kind of vacuum adsorption slitter slitting grinding apparatus. 该实用新型中的吸附夹持装置包括轮盘、吸附磨头和真空轴,吸附磨头位于真空轴右端,轮盘与真空轴相固连;储水桶上端设有两个管口,真空泵与储水桶的一个管口通过管道相连通,储水桶的另一个管口通过管道与吸附夹持装置的真空轴相连通,吸附夹持装置上的轮盘通过皮带与电动机连接;吸附磨头设置有吸附环,吸附环上设有吸附孔,吸附孔均匀布置于吸附环上,吸附环的中心区域为定位柱,吸附夹持装置的真空轴内部中空,真空轴内部与吸附孔相连通。 The invention includes a clamping device adsorbed wheel, grinding and vacuum suction shaft, the vacuum suction grinding shaft right end, with the wheel axle fixedly connected to the vacuum; the upper end of the outer tank is provided with two orifices, pump and reservoir a bucket nozzle through a conduit in communication, the other storage tank by a vacuum nozzle and suction pipe shaft holding means communicating adsorbed on disc holding means connected to the motor via a belt; grinding head is provided with a suction adsorption ring, the suction ring is provided with suction holes, suction holes disposed uniformly adsorbed on the ring, the suction ring positioning post central region, the hollow interior of the vacuum suction shaft gripping means, the vacuum suction holes communicating with the shaft. 该实用新型真空吸附固定刀片的方式安全高效,既保证了刀片的高效打磨,又解决了刀片研磨应力对刀片产生损伤的难题。 The invention vacuum suction manner fixed blade safely and efficiently, both to ensure efficient grinding blade, but also solve the problem of grinding blades of the stress damaged blade. 该实用新型在应用至超薄圆刀片的研磨过程中,经常出现刀片轻微松动造成研磨不均匀而报废,经分析其原因,是由于超薄圆刀片相对较轻且太薄,该实用新型的吸附力不及皮带传动的震动力影响大,且吸附力不够均匀,局部吸附力小。 The grinding process applied to the invention in a thin circular blade, the blades often result in a slight loosening of uneven grinding scrapped, analyzed the reasons, due to relatively light and thin circular blade is too thin, the adsorption of the invention belt drive force is less than the impact of the shock force, and the adsorption force is not uniform enough, small local adsorption force.

发明内容 SUMMARY

[0007] 1.要解决的技术问题 [0007] 1. To solve technical problems

[0008] 针对现有技术中硬质合金超薄圆刀片研磨时不容易夹持,现有研磨装置吸附力不够均匀的问题,本发明提供了一种硬质合金超薄圆刀片的研磨装置。 [0008] When the thin circular blade for grinding carbide is not easy in the prior art clamp, the conventional polishing apparatus adsorption force is not uniform enough problems, the present invention provides an apparatus for polishing carbide thin circular blade. 该装置能够实现均匀牢固夹持住硬质合金超薄圆刀片进行研磨的目的。 The device can be made uniform securely clamped carbide thin circular blade for grinding purposes.

[0009] 2.技术方案 [0009] 2. Technical Solution

[0010] 为达到上述目的,发明人经过多年时间的连续跟踪和总结,总结出本发明的技术方案: [0010] To achieve the above object, the present inventors after many years of continuous tracking and summary, summed aspect of the present invention:

[0011] 一种硬质合金无磁超薄圆刀片的研磨装置,包括圆板状连接套、轴承座、轴承、连接管和真空泵,所述的圆板状连接套左侧面固定设置有圆形吸附靠模,还包括锥柄、锥套和圆形吸附靠模表面设置的弧形凹槽;其中:所述的圆板状连接套右侧呈阶梯孔状结构,所述的锥柄呈管锥状结构;锥柄左端完全嵌入并焊接在圆板状连接套右侧阶梯孔内,两者的内孔大小相同并连通;所述的锥套呈带有圆形空腔的厚壁筒状结构,所述的锥柄右半部分从锥套的左端插入到锥套的圆形空腔内部,并与锥套的圆形空腔紧配连接;锥套的右端空腔为喇叭口状空腔,与轴承座圆台状结构相配合固定连接,所述的轴承固定在轴承座内;所述的连接管一端与轴承的隔套固定连接,另一端与真空泵通过管道连接;所述的圆形吸附靠模与圆板状连接套之间有圆形间隙,圆形吸 [0011] A carbide-free magnetic thin circular blade grinding apparatus, comprising a circular-shaped coupling sleeve, a bearing housing, the bearing, the connection pipe and a vacuum pump connected to said disk-shaped sleeve fixed to the left side surface is provided with a circular shaped cam adsorption, further comprising an arcuate groove taper, the taper sleeve and a circular cam surface disposed adsorbed; wherein: said circular-shaped coupling sleeve is stepped right porous structure, the shape of the taper shank tapered tube structure; left taper fully embedded and welded connecting sleeve right stepped bore in a disk shape and the same size both in the communicating hole; said drogue as a thick-walled cylinder with a circular cavity structure, the taper shank portion is inserted from right to left into the interior of the drogue drogue circular cavity and connected to the circular cavity with tight drogue; drogue right toroidal cavity is cavity and bearing structures cooperating frustoconical fixedly connected, a bearing fixed within the bearing housing; spacer sleeve is fixedly connected to one end of the connecting tube and the bearing, and the other end connected to a vacuum pump through a pipe; the circle shaped suction disc-shaped cam connected to the circular gap between the sleeve, a circular suction 靠模表面均匀设置有与圆形吸附靠模的圆心同心的2组圆形吸附孔,圆形吸附孔与圆形间隙相通;每组的圆形吸附孔之间设置有弧形凹槽,每组的弧形凹槽连接在一起形成圆形凹槽。 Cam surface is provided with two sets of uniform circular suction holes concentric with the circular center suction cam of circular suction holes communicating with the circular gap; circular arc-shaped groove between each of the suction holes is provided, each arcuate grooves groups joined together to form a circular groove.

[0012] 优选地,每组所述的圆形吸附孔数量为6个,共计12个圆形吸附孔。 [0012] Preferably, the number of circular suction holes of each of the six, a total of 12 circular suction holes.

[0013] 优选地,所述的连接管和真空泵之间从左向右还依次设置有三通开关和三相分离器,并用管道依次连接。 [0013] Preferably, left between the connecting tube and the vacuum pump further rightward sequentially provided a three-way switch and a three-phase separator, and in turn connected by pipes.

[0014] 优选地,所述的轴承的隔套右端固定连接有凸台管,连接管左端插入到凸台管的右端内,并通过紧箍固定。 [0014] Preferably, said spacer is fixedly connected with the right end of the bearing boss connecting pipe, is inserted into the left end of the right end of the boss of the tube and secured by confining.

[0015] 优选地,所述的轴承有3个,并排固定在轴承座内,每个轴承的隔套两侧都设置有密封圈,轴承外圈之间还设置有垫圈。 [0015] Preferably, the bearing 3, is fixed in the bearing bracket side by side, both sides of each spacer is provided with a bearing ring, a washer provided between the bearing outer race.

[0016] 优选地,所述的轴承为圆锥滚子轴承。 [0016] Preferably, the bearing is a tapered roller bearing.

[0017] 优选地,所述的圆形吸附靠模的中心部位设置有定位凸台。 [0017] Preferably, the suction against the circular central portion of the mold is provided with a positioning boss.

[0018] 3.有益效果 [0018] 3. The beneficial effects

[0019] 采用本发明提供的技术方案,与已有的公知技术相比,具有如下显著效果: [0019] The technical solution provided by the invention, as compared with conventional known technique, having the following remarkable effects:

[0020] (I)本发明的一种硬质合金超薄圆刀片的研磨装置,锥柄和锥套的紧配过盈式连接,以及轴承和轴承座的配合使用,使锥套在高速运转过程中震动很小,减少了旋转的震动对硬质合金超薄圆刀片研磨时的影响;弧形凹槽的使用,增大了圆形吸附靠模与硬质合金超薄圆刀片之间形成的负压空间,提高了均匀的吸附力,让硬质合金超薄圆刀片均匀牢固的紧贴在圆形吸附靠模上; [0020] (I) of the present invention is an apparatus for polishing carbide thin circular blade, the taper and the taper sleeve with a tight interference fit connection, and with the use of bearings and housings of the drogue at high speed during vibration is small, while reducing the impact on the polishing carbide thin circular blade rotating vibration; using arc groove, formed by the adsorption is increased between the mold round the cemented carbide thin circular blade negative pressure space, improves the uniformity of the attraction force, so that a uniform carbide thin circular blade firmly against adsorption on a circular cam;

[0021] (2)本发明的一种硬质合金超薄圆刀片的研磨装置,共计2组12个圆形吸附孔兼顾了圆形吸附靠模与硬质合金超薄圆刀片之间的摩擦力和负压空间的协调,圆形吸附孔过多由于接触面积减少,会降低两者间的摩擦力,过少则吸附力降低; [0021] (2) according to the present invention, an apparatus for grinding cemented carbide thin circular blade, the circular suction holes 12 Total 2 groups on both circular suction between the mold and the frictional carbide thin circular blade coordination, circular suction holes and suction force due to the excessive space the contact area, reduces the friction between the two, is too small to reduce the suction force;

[0022] (3)本发明的一种硬质合金超薄圆刀片的研磨装置,三通开关可以根据刀片规格及种类调节吸附力的大小;三相分离器的使用,避免负压吸入的固体杂质或液体杂质吸入真空泵,从而降低真空泵的使用寿命和影响负压效果; Polishing apparatus [0022] (3) of the present invention the cemented carbide thin circular blade, a three-way switch can be adjusted according to the suction force and the type of blade size specifications; three phase separator, to avoid the negative pressure suction solids vacuum suction impurities or liquid impurities, the influence of negative pressure and thus reducing the life of the effect of the vacuum pump;

[0023] (4)本发明的一种硬质合金超薄圆刀片的研磨装置,凸台管和紧箍的使用,在本装置不用时可以解放真空泵用于其它装置中,方便真空泵的协调使用; [0023] (4) according to the present invention an apparatus for polishing carbide thin circular blade, the tube and the confining boss used in the present apparatus without the liberation of the vacuum pump may be used in other devices, to facilitate coordinated use of a vacuum pump ;

[0024] (5)本发明的一种硬质合金超薄圆刀片的研磨装置,轴承有3个,可以尽可能的减小整个装置的震动;密封圈的使用增强密封效果;垫圈可以有效的减少轴承间产生的震动; [0024] (5) A cemented carbide according to the present invention, thin circular blade grinding apparatus, there are three bearings, the vibration of the entire apparatus can be reduced as much as possible; the enhanced sealing effect of the seal ring; gasket can effectively reduce the vibration generated between the bearing;

[0025] (6)本发明的一种硬质合金超薄圆刀片的研磨装置,圆锥滚子轴承的使用,能够承受一个方向的轴向载荷,并能够限制轴或外壳一个方向的轴向位移,以减小整个装置在工作过程中产生位移造成的误差; [0025] (6) The polishing apparatus according to the present invention the cemented carbide thin circular blade, tapered roller bearings are used to withstand the axial load in one direction, and a direction able to limit the axial displacement of the shaft or housing to reduce the displacement of the entire apparatus due to an error during operation;

[0026] (7)本发明的一种硬质合金超薄圆刀片的研磨装置,定位凸台的使用,方便硬质合金超薄圆刀片在圆形吸附靠模上进行定位吸附; Polishing apparatus [0026] (7) of the present invention cemented carbide thin circular blade, the positioning bosses used to facilitate the carbide thin circular blade carried out by adsorption on a circular die positioned adsorption;

[0027] (8)本发明的一种硬质合金超薄圆刀片的研磨装置,结构设计合理,效果明显,便于推广使用。 [0027] (8) The polishing apparatus according to the present invention a cemented carbide thin circular blade, reasonable structure, the effect is obvious, easy to be widely used.

附图说明 BRIEF DESCRIPTION

[0028] 图1为本发明的结构示意图; [0028] FIG. 1 is a schematic view of the structure of the present invention;

[0029] 图2为本发明的圆形吸附靠模俯视图; [0029] FIG circular suction mold 2 of the present invention by a plan view;

[0030] 图3为本发明圆板状连接套剖面图。 [0030] FIG. 3 a sectional view of a disc-shaped connecting sleeve of the present invention.

[0031] 图中标号说明:61、圆板状连接套;62、锥柄;63、锥套;64、轴承座;65、轴承;66、连接管;67、三相分离器;68、真空泵;69、三通开关;70、密封圈;71、垫圈;72、凸台管;73、紧箍;610、圆形吸附靠模;611、圆形吸附孔;612、弧形凹槽;613、定位凸台;614、圆形空腔;631、喇叭口状空腔。 [0031] Reference numeral described in FIG: 61, a circular-shaped coupling sleeve; 62, taper shank; 63, drogue; 64, bearing; 65, bearing; 66, connection tube; 67, a three-phase separator; 68, vacuum pump ; 69, the three-way switch; 70, seals; 71, washers; 72, boss pipes; 73, confining; 610, a circular cam adsorption; 611, a circular suction holes; 612, arcuate groove; 613 , positioning boss; 614, circular cavity; 631, toroidal cavity.

具体实施方式 Detailed ways

[0032] 下面结合附图和具体的实施例,对本发明作详细描述。 [0032] accompanying drawings and the following specific embodiments, the present invention is described in detail.

[0033] 实施例1 [0033] Example 1

[0034] 如图1所示,本实施例一种硬质合金超薄圆刀片的研磨装置,包括圆板状连接套61、轴承座64、轴承65、连接管66和真空泵68,所述的圆板状连接套61左侧面固定设置有圆形吸附靠模610,还包括锥柄62、锥套63和圆形吸附靠模610表面设置的弧形凹槽612 ;其中:所述的圆板状连接套61右侧呈阶梯孔状结构,所述的锥柄62呈管锥状结构;锥柄62左端完全嵌入并焊接在圆板状连接套61右侧阶梯孔内,两者的内孔大小相同并连通;所述的锥套63呈带有圆形空腔的厚壁筒状结构,所述的锥柄62右半部分从锥套63的左端插入到锥套63的圆形空腔内部,并与锥套63的圆形空腔紧配连接;锥套63的右端空腔为喇叭口状空腔631,与轴承座64圆台状结构相配合固定连接,所述的轴承65有3个,并排固定在轴承座64内,每个轴承65的隔套两侧都设置有密封圈70,轴承65外圈之间还设置有垫 [0034] As shown in FIG 1, embodiment of a thin circular blade carbide polishing apparatus according to the present embodiment includes a circular-shaped coupling sleeve 61, bearing 64, bearing 65, the connection pipe 66 and the vacuum pump 68, the a circular-shaped coupling sleeve 61 fixed to the left side surface is provided with a circular suction cam 610, further comprising a tapered shank 62, the drogue 63 and the circular arcuate cam groove 610 suction surface 612 disposed; wherein: the circle the right side of the plate-like coupling sleeve 61 a stepped hole shape structure, the taper of the cone 62 has a tubular structure; taper 62 and welded to the left end completely embedded within the disc-shaped coupling sleeve right stepped bore 61, both and communicating the same pore size; the drogue 63 as a thick-walled cylinder-like structure with a circular cavity, the right half of the taper shank 62 is inserted from the left end of the drogue 63 into the circular space 63 of the drogue internal cavity and connected to the tapered sleeve tightly fits the circular cavity 63; drogue right cavity 63 is a toroidal cavity 631, and the frustoconical structure 64 fitted fixedly connected to the bearing housing, the bearing 65 has 3, arranged and fixed in the bearing bracket 64, each bearing on both sides of the spacer 65 is provided with a sealing ring 70, 65 is also provided between the bearing outer ring pad 71 ;本实施例中轴承65为圆锥滚子轴承,其隔套右端固定连接有凸台管72,所述的连接管66左端插入到凸台管72的右端内,并通过紧箍73固定;连接管66开始从左向右依次设置有三通开关69、三相分离器67和真空泵68,并用管道依次连接;所述的圆形吸附靠模610直径为55_,如图2所示,其中心部位设置有直径为8_的定位凸台613,与通用硬质合金超薄圆刀片的内孔孔径一致;如图3所示,圆形吸附靠模610与圆板状连接套61之间有圆形间隙,如图2所示,圆形吸附靠模610表面均匀设置有与圆形吸附靠模610的圆心同心的2组圆形吸附孔611,外圈的一组形成直径为34.5mm的圆形、内圈的一组形成直径为18_的圆形,每组所述的圆形吸附孔611数量为6个,共计12个,外圈的一组圆形吸附孔的孔径为1.5mm、内圈的一组圆形吸附孔的孔径为2.0mm,可以保证吸附力的均匀和吸附力度;圆 71; Example 65 is a bearing tapered roller bearing according to the present embodiment, which is fixedly connected to the right end of the spacer tube 72, a boss, a left end of the connecting tube 66 is inserted into the boss 72 of the right end of the inner tube, and secured by tightening the ferrule 73; connection tube 66 from left to right start switch 69 is provided with a three-way, three-phase separator 67 and the vacuum pump 68, and sequentially connecting pipe; adsorbing said circular diameter 55_ cam 610, shown in Figure 2, the center It is provided with a portion having a diameter of the positioning boss 613 8_, consistent with the general inner bore carbide thin circular blade aperture; as shown, the adsorption circular disk-shaped cam 610 is connected to the sleeve 3 there is between 61 circular gap, as illustrated, circular surface of the die 610 against the uniformly adsorbed 2 is provided with a circular center suction against two sets of concentric circular die 610 suction hole 611, a set of outer ring having a diameter of 34.5mm round, a group formed of the inner diameter of the circular 18_, the number of circular suction holes 611 of each of the six, a total of 12, a set of circular aperture of the outer ring of suction holes 1.5mm , a set of circular aperture inner suction hole is 2.0mm, and can ensure a uniform suction force of the suction intensity; round 吸附孔611与圆形间隙相通;每组的圆形吸附孔611之间设置有弧形凹槽612,每组的弧形凹槽612连接在一起形成圆形凹槽。 Suction hole 611 communicates with the circular gap; is provided with a circular arc groove 612 between each of the suction holes 611, each arcuate groove 612 is formed in a circular groove are joined together.

[0035] 本实施例一种硬质合金超薄圆刀片的研磨装置在处理直径40mm、内孔直径8mm的硬质合金超薄圆刀片过程中,先将硬质合金超薄圆刀片穿过定位凸台613靠紧圆形吸附靠模610,启动真空泵68,在负压的作用下,硬质合金超薄圆刀片贴紧圆形吸附靠模610,再启动皮带电机,带动锥套63进行转动,锥套63再带动锥柄62转动后,贴紧圆形吸附靠模610的硬质合金超薄圆刀片也开始转动,将金刚石砂轮靠近硬质合金超薄圆刀片,开始研磨工作。 [0035] In the present embodiment of a polishing apparatus carbide thin circular blade in the processing diameter 40mm, carbide thin circular blade during the hole diameter of 8mm, the first through the positioning carbide thin circular blade circular boss 613 against the suction cam 610, the vacuum pump 68, under the negative pressure, the adhesion carbide thin circular blade circular suction cam 610, belt motor starts again, driven by the drogue 63 is rotated , the drogue 63 and then drive the taper shank 62 is rotated, snapping against the circular carbide thin circular blade suction mold 610 starts rotating, the diamond grinding wheel near carbide thin circular blade, abrasive work began.

[0036] 使用本实施例一种硬质合金超薄圆刀片的研磨装置研磨硬质合金超薄圆刀片后,表面粗糙度0.025 μπκ光洁度0.02 ym ;刀刃的刀口角度小于15度、锋口刀口宽度大于 After the present embodiment [0036] A polishing apparatus using the polishing carbide thin circular blade carbide thin circular blade, a surface finish roughness 0.025 μπκ 0.02 ym; blade edge angle less than 15 degrees, the width of the front opening edge more than the

2.83mm。 2.83mm.

[0037] 实施例2 [0037] Example 2

[0038] 本实施例一种硬质合金超薄圆刀片的研磨装置,基本装置同实施例1,不同之处在于,皮带电机用变频电机,以控制皮带转速根据研磨进度进行调节;真空泵68连接稳压装置,以保证真空泵输送真空压力的稳定性。 [0038] A polishing apparatus according to the present embodiment, a cemented carbide thin circular blade, substantially the same apparatus as in Example 1, except that the belt motor with inverter motor to control belt speed is adjusted according to the progress of polishing; vacuum pump 68 is connected regulator means, in order to ensure the stability of the vacuum pump delivery pressure.

[0039] 使用本实施例一种硬质合金超薄圆刀片的研磨装置研磨硬质合金超薄圆刀片后,表面粗糙度0.020 μπκ光洁度0.015 ym ;刀刃的刀口角度小于15度、锋口刀口宽度大于 After the present embodiment [0039] A polishing apparatus using the polishing carbide thin circular blade carbide thin circular blade, a surface roughness of 0.020 μπκ finish 0.015 ym; blade edge angle less than 15 degrees, the width of the front opening edge more than the

3.1Omm0 3.1Omm0

[0040] 以上示意性地对本发明创造及其实施方式进行了描述,该描述没有限制性。 Schematically create [0040] While the invention has been described in its embodiments, this description is not limiting. 所以,如果本领域的普通技术人员受其启示,在不脱离本创造宗旨的情况下,不经创造性的设计出与该技术方案相似的结构方式及实施例,均应属于本专利的保护范围。 So, if those of ordinary skill in the art by its inspiration, without departing from the purpose of creating, the creative design without a similar manner to the aspect of the structure and embodiments shall fall within the scope of this patent.

Claims (7)

  1. 1.一种硬质合金超薄圆刀片的研磨装置,包括圆板状连接套(61^轴承座出幻、轴承(65)、连接管¢6)和真空泵(68),所述的圆板状连接套¢1)左侧面固定设置有圆形吸附靠模(610),其特征在于:还包括锥柄¢2)、锥套¢3)和圆形吸附靠模(610)表面设置的弧形凹槽(612);其中: 所述的圆板状连接套(61)右侧呈阶梯孔状结构,所述的锥柄(62)呈管锥状结构;锥柄(62)左端完全嵌入并焊接在圆板状连接套¢1)右侧阶梯孔内,两者的内孔大小相同并连通;所述的锥套¢3)呈带有圆形空腔的厚壁筒状结构,所述的锥柄¢2)右半部分从锥套(63)的左端插入到锥套(63)的圆形空腔内部,并与锥套(63)的圆形空腔紧配连接;锥套(63)的右端空腔为喇叭口状空腔(631),与轴承座(64)圆台状结构配合固定连接;所述的轴承(65)固定在轴承座(64)内;所述的连接管(66) —端与轴承(65)的隔套固定连接,另一端与 A polishing apparatus carbide thin circular blade, comprising a circular-shaped connector sleeve (61 ^ chock phantom bearing (65), the connection pipe ¢. 6) and a vacuum pump (68), said circular plate shaped coupling sleeve ¢. 1) fixed to the left side surface is provided with a circular suction cam (610), characterized by: further comprising a taper ¢ 2), the drogue ¢. 3) and a circular suction cam (610) provided on the surface arcuate recess (612); wherein: said disc-shaped connector sleeve (61) right stepped hole shape structure, the taper shank (62) as a tapered pipe structure; taper shank (62) is fully left and embedded in a disk-shaped welding connection sleeve ¢. 1) right stepped bore, and communicating the same within both pore size; ¢ the drogue. 3) as a thick-walled cylinder-like structure with a circular cavity, the taper shank ¢ 2) is inserted from the right part of the drogue (63) to the inside of the left end of the drogue circular cavity (63), and with the drogue (63) is connected with a tight circular cavity; cone right sleeve (63) is flared hollow cavity (631), and bearing (64) with a frustoconical configuration fixedly connected; said bearing (65) is fixed in the bearing bracket (64); the connecting tube (66) - the bearing end (65) of the spacer sleeve is fixedly connected, the other end 真空泵¢8)通过管道连接;所述的圆形吸附靠模(610)与圆板状连接套¢1)之间有圆形间隙,圆形吸附靠模(610)表面均匀设置有与圆形吸附靠模(610)的圆心同心的2组圆形吸附孔(611),圆形吸附孔(611)与圆形间隙相通;每组的圆形吸附孔(611)之间设置有弧形凹槽¢12),每组的弧形凹槽(612)连接在一起形成圆形凹槽。 ¢ vacuum pump. 8) is connected through a pipe; adsorption of the circular cam (610) connected to the disk-shaped sleeve ¢. 1) has a circular gap, adsorption circular cam (610) is provided between a surface with a uniform circular 2 adsorption center concentric circular sets suction holes (611) cam (610), a circular suction holes (611) in communication with the circular gap; arcuate recess between the circular suction hole (611) is provided for each group slots ¢ 12), each arcuate groove (612) joined together to form a circular groove.
  2. 2.根据权利要求1所述的一种硬质合金超薄圆刀片的研磨装置,其特征在于:每组所述的圆形吸附孔(611)数量为6个,共计12个圆形吸附孔(6111 A polishing apparatus according to a cemented carbide thin circular blade according to claim, wherein: each of the circular suction holes (611) in an amount of 6, a total of 12 circular suction holes (6111
  3. 3.根据权利要求1或2所述的一种硬质合金超薄圆刀片的研磨装置,其特征在于:所述的连接管(66)和真空泵(68)之间从左向右还依次设置有三通开关(69)和三相分离器(67),并用管道依次连接。 3. A polishing apparatus according to one carbide or claim 2 thin circular blade as claimed in claim, characterized in that: from left to right between the connecting tube (66) and a vacuum pump (68) is also provided in this order a three-way switch (69) and a three phase separator (67), and in turn connected by pipes.
  4. 4.根据权利要求1或2所述的一种硬质合金超薄圆刀片的研磨装置,其特征在于:所述的轴承(65)的隔套右端固定连接有凸台管(72),连接管(66)左端插入到凸台管(72)的右端内,并通过紧箍(73)固定。 4. A polishing apparatus according to one carbide or claim 2 thin circular blade as claimed in claim, wherein: said bearing (65) fixed to a right end of the spacer tube is connected to a boss (72), connected to tube (66) is inserted into the left end of the inner tube bosses (72) of the right end, and is fixed by tightening the cuff (73).
  5. 5.根据权利要求3所述的一种硬质合金超薄圆刀片的研磨装置,其特征在于:所述的轴承¢5)有3个,并排固定在轴承座¢4)内,每个轴承¢5)的隔套两侧都设置有密封圈(70),两个轴承(65)外圈之间还设置有垫圈(711 A polishing apparatus according carbide thin circular blade 3 according to claim, characterized in that: said bearing ¢. 5) has three, secured in side by side) the bearing seat ¢. 4, each bearing ¢. 5) on both sides of the spacer is provided with a sealing ring (70), two bearings (65) is further provided with a gasket (711 between the outer
  6. 6.根据权利要求4所述的一种硬质合金超薄圆刀片的研磨装置,其特征在于:所述的轴承¢5)为圆锥滚子轴承。 6. A polishing apparatus according to one 4 of the cemented carbide thin circular blade as claimed in claim wherein: said bearings ¢. 5) of tapered roller bearings.
  7. 7.根据权利要求6所述的一种硬质合金超薄圆刀片的研磨装置,其特征在于:所述的圆形吸附靠模(610)的中心部位设置有定位凸台(6131 A polishing apparatus of claim 6 carbide thin circular blade according to claim, wherein: said circular suction cam (610) is provided with a central portion of the positioning boss (6131
CN 201410775684 2014-12-15 2014-12-15 A polishing apparatus carbide thin circular blade CN104476333B (en)

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EP0756917A1 (en) * 1994-04-22 1997-02-05 Kabushiki Kaisha Toshiba Separation type grinding surface plate and grinding apparatus using same
EP0818272A1 (en) * 1996-07-12 1998-01-14 Applied Materials, Inc. Holding a polishing pad on a platen in a chemical mechanical polishing system
CN201264206Y (en) * 2008-09-11 2009-07-01 卓春光 Polisher with vacuum chuck
CN202088042U (en) * 2011-05-19 2011-12-28 成都斯锐特钨钢刀具有限公司 Grinding device for grinding ultrathin cutters
CN202640053U (en) * 2012-06-07 2013-01-02 龙工(上海)桥箱有限公司 Vacuum clamping device grinded by bimetallic valve plate
CN203566498U (en) * 2013-11-29 2014-04-30 成都斯锐特钨钢刀具有限公司 Negative-pressure positioning system dedicated for surface plate workpiece positioning
CN203779245U (en) * 2014-04-25 2014-08-20 马鞍山市恒利达机械刀片有限公司 Non-magnetic vacuum absorption grinding device for slitting and cutting cutter
CN203804762U (en) * 2014-04-29 2014-09-03 刘勇 Vacuum table
CN204308689U (en) * 2014-12-15 2015-05-06 技锋精密刀具(马鞍山)有限公司 Grinding device for ultra-thin hard alloy circular blade

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0756917A1 (en) * 1994-04-22 1997-02-05 Kabushiki Kaisha Toshiba Separation type grinding surface plate and grinding apparatus using same
EP0818272A1 (en) * 1996-07-12 1998-01-14 Applied Materials, Inc. Holding a polishing pad on a platen in a chemical mechanical polishing system
CN201264206Y (en) * 2008-09-11 2009-07-01 卓春光 Polisher with vacuum chuck
CN202088042U (en) * 2011-05-19 2011-12-28 成都斯锐特钨钢刀具有限公司 Grinding device for grinding ultrathin cutters
CN202640053U (en) * 2012-06-07 2013-01-02 龙工(上海)桥箱有限公司 Vacuum clamping device grinded by bimetallic valve plate
CN203566498U (en) * 2013-11-29 2014-04-30 成都斯锐特钨钢刀具有限公司 Negative-pressure positioning system dedicated for surface plate workpiece positioning
CN203779245U (en) * 2014-04-25 2014-08-20 马鞍山市恒利达机械刀片有限公司 Non-magnetic vacuum absorption grinding device for slitting and cutting cutter
CN203804762U (en) * 2014-04-29 2014-09-03 刘勇 Vacuum table
CN204308689U (en) * 2014-12-15 2015-05-06 技锋精密刀具(马鞍山)有限公司 Grinding device for ultra-thin hard alloy circular blade

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