CN201044945Y - End milling cutter and drill grinding machine - Google Patents
End milling cutter and drill grinding machine Download PDFInfo
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- CN201044945Y CN201044945Y CNU200720146568XU CN200720146568U CN201044945Y CN 201044945 Y CN201044945 Y CN 201044945Y CN U200720146568X U CNU200720146568X U CN U200720146568XU CN 200720146568 U CN200720146568 U CN 200720146568U CN 201044945 Y CN201044945 Y CN 201044945Y
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- 238000003801 milling Methods 0.000 title claims description 34
- 238000000227 grinding Methods 0.000 title abstract description 89
- 229910001651 emery Inorganic materials 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
Description
技术领域 technical field
本实用新型涉及一种机加工工具,尤指一种能迅速研磨钻头及端铣刀的研磨机。The utility model relates to a machining tool, in particular to a grinding machine capable of rapidly grinding drill bits and end milling cutters.
背景技术 Background technique
一般工具机械使用钻头或铣刀极为平常,不论各式钻床或是电动手工具,皆常使用钻头进行钻切削加工,而钻头常于使用一段时间后,因使用磨耗而使钻头钝化,导致钻头钻切运作不良,需得重新研磨该钻头。而铣床是利用旋转的铣刀进行一平面或轮廓面的加工,更详细地说,铣刀是进行圆形的切削运动,而固定于机台上的被加工物品则进行三轴的位移,且在粗铣阶段是利用粗铣铣刀,在精铣阶段是利用精铣铣刀。无论如何,铣刀在使用一段期间之后,必然合发生一定程度的损耗,而如何恢复钻头及铣刀的锐度,一般多常直接以砂轮研磨已钝化的钻头及铣刀。然而,技术熟练的老师傅在利用研磨机研磨钻头及铣刀时必须依靠丰富的经验与熟练的技巧;但是对于研磨钻头及铣刀技术不熟练者,不但得耗费许多时间才可能完成将钻头及铣刀重新研磨锋利的工作,且一不小却可能造成钻头及铣刀钻头损毁。It is very common for general tool machinery to use drills or milling cutters. Regardless of various drilling machines or electric hand tools, drills are often used for drilling and cutting. After a period of use, the drills are often dulled due to wear and tear, resulting in Drilling is not working well and the bit needs to be reground. The milling machine uses a rotating milling cutter to process a plane or contour surface. In more detail, the milling cutter performs circular cutting motion, while the processed object fixed on the machine table undergoes three-axis displacement, and In the rough milling stage, the rough milling cutter is used, and in the fine milling stage, the fine milling cutter is used. In any case, after a period of use, milling cutters will inevitably wear out to a certain extent, and how to restore the sharpness of drill bits and milling cutters is usually directly grinding the blunted drill bits and milling cutters with a grinding wheel. However, a skilled master must rely on rich experience and skilled skills when using a grinding machine to grind drills and milling cutters; but for those who are not skilled in grinding drills and milling cutters, it will take a lot of time to complete the drill and milling cutter. Milling cutter regrinding sharp work, and not a small but may cause damage to the drill bit and milling cutter bit.
若是工具机械上的钻头及铣刀使用一段时间而钝化了,除了以手持方式将钻头或铣刀于研磨砂轮上重新将刀刃及各刀角研磨锐利外,目前市面上虽已有自动研磨钻头及铣刀的机器,可快速大量自动研磨钻头或铣刀。例如:利用万用磨床,修磨铣刀时固然可以降低铣刀的汰换量而有利于成本的降低,然而,在人工薪水日涨的现今,这种做法并不能真正地降代成本。因为利用万用磨床来修磨铣刀需要一定程度的研磨技术,才能控制好进刀深度及修磨的角度,所以,修磨铣刀的时间及人力所对应产生的成本花费,不见得会低于新购一支新的铣刀;然而,该机器所须花费甚高、操作方式复杂,且所需配件繁多,对于一般不需大量研磨钻头及铣刀的使用者,购买万用磨床进行刀具的研磨实在不符合经济效益。故本设计人有监于此,研发创作出本实用新型,以利使用者能轻易利用本实用新型的操作简单模式进而迅速将钻头及铣刀研磨锋利。If the drill bits and milling cutters on the tool machine have been used for a period of time and become passivated, in addition to re-grinding the blades and corners of the drill bits or milling cutters on the grinding wheel in a hand-held manner, although there are automatic grinding drills on the market And milling cutter machines, which can quickly and automatically grind drill bits or milling cutters in large quantities. For example: using a universal grinding machine can reduce the replacement amount of milling cutters and help reduce costs when grinding milling cutters. However, in today's rising labor wages, this approach cannot really reduce costs. Because using a universal grinder to grind milling cutters requires a certain degree of grinding technology to control the depth of feed and the angle of grinding, so the time and manpower for grinding milling cutters are not necessarily low. I bought a new milling cutter; however, the machine is expensive, complicated to operate, and requires a lot of accessories. For users who generally do not need to grind drills and milling cutters in large quantities, it is better to buy a universal grinder for tool grinding. The grinding is really not economical. Therefore, the designer has this in mind and has developed and created the utility model so that the user can easily utilize the simple operation mode of the utility model to quickly sharpen the drill bit and the milling cutter.
实用新型内容Utility model content
本实用新型的目的是提供一种端铣刀、钻头研磨机,能简便、迅速研磨各种规格的钻头及端铣刀。The purpose of the utility model is to provide a grinder for end mills and drills, which can easily and rapidly grind drills and end mills of various specifications.
为此,本实用新型的解决方案是:一种端铣刀、钻头研磨机,在机台面适当位置处设一槽孔,槽孔中设置一下缘有凸块的砂轮回转座,砂轮回转座上设置一固定螺栓以及钻头砂轮及端铣刀砂轮;机台面上另一适当位置处设置一端铣刀高低位置滑块、端铣刀高低位置滑块上固设一气压缸进给轴及三段式升降固定扭与把手,气压缸进给轴末端设置有夹持端铣刀的端铣刀夹头,其前端设置有分度环;与端铣刀高低位置滑块的另一相对机台面上,设置一个有钻头位置调整把手以夹持并调整钻头位置的钻头位置调整座;机台面上端面适当位置处设置有使砂轮回转座作前后位移的前后进给手轮、使砂轮回转座作左右位移的左右进给手轮以及前后进给手轮;机台内部并设置有砂轮回转座凸块以及连接有进给转角轴、进给转角轴弹簧、定位球、定位弹簧、驱动板、旋转轴承、转角定位块。For this reason, the solution of the utility model is: a kind of end milling cutter, drill grinding machine, a slot hole is set at the appropriate position of the machine table, a grinding wheel rotary seat with a bump on the lower edge is set in the slot hole, and the grinding wheel rotary seat Set a fixed bolt, drill bit grinding wheel and end mill grinding wheel; set an end mill high and low position slider at another appropriate position on the machine table, and a pneumatic cylinder feed shaft and three-stage type are fixed on the end mill high and low position slider. Lifting fixed twist and handle, the end of the feed shaft of the pneumatic cylinder is provided with an end mill chuck for clamping the end mill, and an indexing ring is provided at the front end; on the other opposite machine table with the end mill high and low position slider, A drill position adjustment seat with a drill bit position adjustment handle is provided to clamp and adjust the position of the drill bit; a front and rear feed handwheel is provided at an appropriate position on the end surface of the machine table to make the grinding wheel rotary seat move forward and backward, so that the grinding wheel rotary seat can be displaced left and right The left and right feed handwheels and the front and rear feed handwheels; the inside of the machine is equipped with a grinding wheel swivel seat bump and is connected with a feed angle shaft, a feed angle shaft spring, a positioning ball, a positioning spring, a drive plate, a rotary bearing, Corner positioning block.
所述机台台面适当位置处设有一砂轮回转座延伸的砂轮回转座凸块与进给转角轴及转角定位块及定位弹簧得以固设连接的槽孔。The appropriate position on the table top of the machine is provided with a slot hole through which the emery wheel revolving seat projection extending from the emery wheel revolving seat can be fixedly connected to the feed corner shaft, the corner positioning block and the positioning spring.
所述前后进给手轮连接机台内部的末端设有进给转角轴弹簧的进给转角轴以驱动连接其上的砂轮回转座凸块使整个砂轮回转座在槽孔范围内前后位移。The end of the front and rear feed handwheel connected to the inside of the machine is provided with a feed angle shaft of a feed angle shaft spring to drive the grinding wheel turning seat projection connected thereon to make the whole grinding wheel turning base move forward and backward within the slot hole range.
所述左右进给手轮使旋转轴承往前推进时逼迫一驱动板。The left and right feed handwheels force a drive plate when the rotary bearing is pushed forward.
所述驱动板末端枢设一滚珠轴承以压制转角定位块,而转角定位块上连接有固设在机台底部的定位弹簧,左右进给手轮使旋转轴承往前逼迫驱动板时受到弹簧力量的牵引作用进而使整个砂轮回转座于槽孔范围内左右位移。A ball bearing is pivoted at the end of the drive plate to suppress the corner positioning block, and the corner positioning block is connected with a positioning spring fixed at the bottom of the machine, and the left and right feed handwheels make the rotating bearing force the drive plate forward to receive the force of the spring The traction effect makes the entire grinding wheel turret move left and right within the range of the slot hole.
所述机台面上方设端铣高低位置滑块其上设有控制末端的端铣刀夹头上的端铣刀前后位移的气压缸进给轴,The top of the machine table is provided with a high-low position slider for end milling, on which is a pneumatic cylinder feed shaft that controls the front and rear displacement of the end mill on the end mill chuck at the end,
所述气压缸进给轴前端设有分度环及定位销。The front end of the feed shaft of the pneumatic cylinder is provided with an indexing ring and a positioning pin.
所述端铣刀高低位置滑块上设有升降固定扭及升降固定杆,设置其上的气压缸进给轴可上下切换位置。The high and low position slide block of the end mill is provided with a lifting fixed torque and a lifting fixed rod, and the air cylinder feed shaft provided on it can switch positions up and down.
所述钻头位置调整座上设有钻头固定座及钻头位置调整把手,而钻头固定座可以拆卸。The drill bit position adjusting seat is provided with a drill bit fixing seat and a drill bit position adjusting handle, and the drill bit fixing seat can be disassembled.
所述进给转角轴弹簧枢设有两使转角定位块偏移角度的定位球。The spring pivot of the feed angle shaft is provided with two positioning balls for offsetting the angle of the angle positioning block.
采用上述方案,由于本实用新型的机台上方设置有砂轮回转座,其上安置有钻头砂轮及端铣刀砂轮,并在机台上设置钻头位置调整座、钻头固定座及钻头位置调整把手,在研磨钻头时,可轻易地上下左右位移调整钻头与钻头砂轮接触面的角度,研磨各式钻头;另机台上设置有端铣刀砂轮、进刀滑块及3段式升降固定扭及把手,其上固设一气压缸进给轴,前端设置有分度环,以研磨不同刃数的端铣刀;另机台上设一螺旋导引调整装置,以研磨端铣刀的螺旋角及螺旋后倾角;机台端面处设置一前后进给手轮,连接机台面下方的进给转角轴,该进给转角轴,连接一定位球,故操作前后进给手轮时,整个砂轮回转座相对于机台进行前后的位移,调整研磨位置;又贯穿机台面上槽孔的砂轮回转座凸块上结合一转角定位块,操作左右进给手轮使驱动板上的滚珠轴承在转角定位块的端面处做直线位移,且因转角定位块被定位弹簧拉住,同时又被驱动板上的滚珠轴承抵住所以只需调整转角定位块则可轻易调整及控制前后进给的精度,同时砂轮回转座相对于机台进行左右偏心进给,在研磨端铣刀或钻头时,调整研磨角度位置,故本实用新型利用简易的零件配置就能迅速、精确的实现端铣刀、钻头的研磨。By adopting the above scheme, since the grinding wheel rotary seat is arranged above the machine table of the present invention, the drill bit grinding wheel and the end mill grinding wheel are placed on it, and the drill bit position adjustment seat, the drill bit fixing seat and the drill bit position adjustment handle are arranged on the machine table. When grinding the drill bit, you can easily adjust the angle of the contact surface between the drill bit and the drill bit grinding wheel by moving up and down, left and right, and grind all kinds of drill bits; in addition, the machine table is equipped with an end mill grinding wheel, a feed slide block, a 3-stage lifting fixed torque and a handle , a pneumatic cylinder feed shaft is fixed on it, and an indexing ring is provided at the front end to grind end mills with different numbers of blades; another helical guide adjustment device is installed on the machine table to grind the helix angle and Spiral back tilt; there is a front and rear feed handwheel on the end of the machine table, which is connected to the feed angle shaft under the machine table. The front and rear displacement relative to the machine table is carried out to adjust the grinding position; and a corner positioning block is combined with the protrusion of the grinding wheel rotary seat that penetrates the slot hole on the machine table, and the left and right feed handwheels are operated to make the ball bearing on the drive plate in the corner positioning block. Linear displacement is done at the end face of the corner positioning block, and because the corner positioning block is pulled by the positioning spring, and at the same time it is resisted by the ball bearing on the drive plate, so it is only necessary to adjust the corner positioning block to easily adjust and control the accuracy of the front and rear feed, while the grinding wheel The slewing seat feeds left and right eccentrically relative to the machine table, and adjusts the grinding angle position when grinding the end mill or drill. Therefore, the utility model can quickly and accurately realize the grinding of the end mill and drill by using simple parts configuration.
附图说明 Description of drawings
图1为本实用新型的立体图;Fig. 1 is the perspective view of the utility model;
图2为本实用新型的仰视图;Fig. 2 is the bottom view of the utility model;
图3为本实用新型的左侧剖面视图;Fig. 3 is the left sectional view of the utility model;
图4为本实用新型的钻头位置调整座及钻头固定座的示意图;Fig. 4 is the schematic diagram of the drill bit position adjustment seat and the drill bit fixing seat of the utility model;
图5为本实用新型研磨端铣刀时配合螺旋导引调整装置的示意图。Fig. 5 is a schematic diagram of the utility model with the helical guide adjustment device when grinding the end mill.
主要元件符号说明Explanation of main component symbols
10机台 22电源开关 30气压缸进给轴10 machines 22
32分度环 36端铣刀夹头 40升降固定扭32 indexing
42升降固定杆 44螺旋导引调整螺丝42 Lifting and
46端铣刀高低位置滑块 48螺旋导引调整装置46 End mill high and
50前后进给手轮 51快退把手50 front and rear feed handwheel 51 rewind handle
60定位销 62钻头位置调整座60
66钻头固定座 68钻头位置调整把手66
70钻头 72作灯 80砂轮回转座70
82砂轮回转座固定螺栓 84钻头砂轮82 grinding wheel swivel
86端铣刀砂轮 88左右进给手轮 89端铣刀86 end
90定位弹簧 91定位球 92进给转角轴90
93槽孔 94驱动板 96进给转角轴弹簧93
97旋转轴承 98滚珠轴承 99转角定位块97 Swivel bearing 98 Ball bearing 99 Corner positioning block
具体实施方式 Detailed ways
一种端铣刀及钻头研磨机,利用机台上设置底下有凸块的砂轮回转座其上安置有钻头砂轮及端铣刀砂轮,并在机台上设置钻头位置调整座,其上并搭配钻头固定座及钻头位置调整把手,能在研磨钻头时,轻易地上下左右位移调整欲研磨钻头与钻头砂轮接触面的角度,进而顺利研磨各式麻花钻头、木工钻头、水泥钻头、阶梯钻头、中心钻、左旋钻头、铲钻等,尤其本实用新型的钻头固定座可以夹持固定任何形状的钻头,不需因为欲研磨钻头大小而购买一大堆大大小小的夹具来更换,更不必花很多时间去寻找合适尺寸的筒夹来夹持钻头。另机台上设置有端铣刀砂轮及进刀滑块及3段式升降固定扭及把手,其上固设一气压缸进给轴,该气压缸进给轴末端设置有端铣刀夹头用以夹持端铣刀,前端设置有分度环以利研磨不同刃数的端铣刀;机台上并设一螺旋导引凋整装置,以利研磨端铣刀的螺旋角及螺旋后倾角,而机台端面处设置一前后进给手轮,其连接机台面下方隐藏空间处的进给转角轴,该进给转角轴,连接一定位球,其尾部并设置有进给转角轴弹簧,故操作前后进给手轮时得使整个砂轮回转座相对于机台进行前后的位移。而因贯穿机台面上槽孔的砂轮回转座凸块上并结合一转角定位块,且因转角定位块连接一固设在机台底部的定位弹簧,故操作左右进给手轮因连接有旋转轴承与尾部带有滚珠轴承的驱动板,故可使得驱动板上的滚珠轴承在转角定位块的端面处做直线位移,且因转角定位块被定位弹簧拉住,同时又被驱动板上的滚珠轴承抵住所以只需调整转角定位块则前后进给的精度可轻易被调整及控制,同时砂轮回转座的枢设可使砂轮角度容易调整,使整个砂轮回转座相对于机台易进行左右偏心进给,以利研磨端铣刀或钻头时调整研磨角度位置,故本实用新型利用简易的零件配置而能达成不用现行常用的滑轨定位方式,却能精准达成研磨端铣刀时的各欲研磨角度的定位。An end mill and drill bit grinding machine, using a grinding wheel rotary seat with a bump on the bottom of the machine table, on which a drill wheel and an end mill grinding wheel are placed, and a drill bit position adjustment seat is set on the machine table. The drill holder and the drill bit position adjustment handle can easily move up and down, left and right to adjust the angle of the contact surface between the drill bit to be ground and the drill wheel when grinding the drill bit, and then smoothly grind all kinds of twist drill bits, woodworking drill bits, cement drill bits, stepped drill bits, center Drills, left-handed drills, shovel drills, etc., especially the drill holder of the utility model can clamp and fix drills of any shape, and there is no need to buy a lot of large and small clamps for replacement because of the size of the drill, and it is not necessary to spend a lot of money. Time to find the right size collet to hold your drill. In addition, the machine table is equipped with an end mill grinding wheel, a feed slider, a 3-stage lifting fixing knob and a handle, and a pneumatic cylinder feed shaft is fixed on it, and an end mill chuck is installed at the end of the feed shaft of the pneumatic cylinder. It is used to hold the end mill, and the front end is equipped with an indexing ring to facilitate the grinding of end mills with different numbers of blades; there is also a spiral guiding device on the machine table to facilitate the grinding of the helix angle and helix back of the end mill. The inclination angle, and a front and rear feed hand wheel is set on the end surface of the machine table, which is connected to the feed angle shaft in the hidden space under the machine table. The feed angle shaft is connected to a positioning ball, and its tail is provided with a feed angle shaft spring. , so when operating the front and rear feed handwheels, the entire grinding wheel turret must be displaced back and forth relative to the machine. And because the grinding wheel rotary seat bump that runs through the slot on the machine table is combined with a corner positioning block, and because the corner positioning block is connected with a positioning spring fixed at the bottom of the machine table, the operation of the left and right feed handwheels is due to the connection. The bearing and the driving plate with ball bearings at the tail can make the ball bearing on the driving plate do linear displacement at the end face of the corner positioning block, and because the corner positioning block is pulled by the positioning spring, it is also pulled by the ball on the driving plate The bearings resist, so the accuracy of front and rear feeding can be easily adjusted and controlled only by adjusting the corner positioning block. At the same time, the pivoting of the grinding wheel turret makes it easy to adjust the angle of the grinding wheel, making it easy for the entire grinding wheel turret to be eccentric to the machine. Feed, in order to adjust the grinding angle position when grinding the end mill or drill bit. Therefore, the utility model can achieve various needs when grinding the end mill without using the current commonly used slide rail positioning method by using simple parts configuration. Positioning of the grinding angle.
以下结合附图对本实用新型做详细说明:Below in conjunction with accompanying drawing, the utility model is described in detail:
一种端铣刀、钻头研磨机,在机台10上设置电源开关20及工作灯72,其上设砂轮回转座80砂轮回转座固定螺栓82砂轮回转座80上设有钻头砂轮84、端铣刀砂轮86,使用砂轮回转座固定螺栓82得以调整两砂轮的倾斜角度,并在机台10上设置钻头位置调整座62,其上并搭配钻头固定座66及钻头位置调整把手68,在研磨钻头70时,能轻易上下左右位移,调整欲研磨钻头70与钻头砂轮84接触面角度,进而顺利研磨各式麻花钻头、木工钻头、水泥钻头、阶梯钻头、中心钻、左旋钻头、铲钻等,尤其本实用新型的钻头固定座66可以夹持固定任何形状的钻头70,不需因为欲研磨钻头70大小而购买一大堆大大小小的夹具来更换,更不必花很多时间去寻找合适尺寸的筒夹来夹持钻头70,其二,机台上10设置有端铣刀砂轮86及端铣刀高低位置滑块46其上并设置3段式升降固定扭40及升降固定杆42,其上固设一气压缸进给轴30其末端设置有端铣刀夹头36用以夹持端铣刀89,前端设置有分度环32及定位销60以利使用者研磨端铣刀平刃口,同时机台上设一螺旋导引调整装置48以利研磨端铣刀89的螺旋角度及后倾角。而机台10端面处设置一前后进给手轮50,其连接机台10面下方隐藏空间内部的进给转角轴92其连接一定位球91并连接贯穿机台10面上的槽孔93的砂轮回转座凸块81后再连接另一定位球91,其尾部并设置有进给转角轴弹簧96,故操作前后时给手轮50时使整个砂轮回转座80相对于机台10进行前后的位移。且因贯穿机台10面的槽孔93的砂轮回转座凸块81上并螺合有转角定位块99,且因转角定位块99连接一固设在机台10底部的定位弹簧90,故操作左右进给手轮88时因旋转轴承97可驱动板94位移,故可使得驱动板94上的滚珠轴承98压制转角定位块99的端面处以使转角定位块99偏移旋转并让整个砂轮回转座80相对于机台10进行左右偏心进给,且因转角定位块99被定位弹簧90拉住,同时又被驱动板94上的滚珠轴承98抵住,所以只需调整转角定位块99则前后进给的精度可轻易被调整及控制,同时因砂轮回转座的枢设可使砂轮角度容易被调整,以利使用者在研磨端铣刀89或钻头70时,调整研磨角度位置,故本实用新型利用简易的零件配置而能达成不用现行常用的滑轨定位方式,却能精准达成研磨端铣刀89时的各欲研磨角度的定位,实不愧是研磨端铣刀89及钻头70者的好帮手,并符合申请现行新型专利的规范。A kind of end milling cutter, drill grinding machine, set
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Cited By (10)
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CN102554715A (en) * | 2010-12-20 | 2012-07-11 | 上海电机学院 | Six-axis numerical-control bit edge grinder |
CN102794678A (en) * | 2012-08-29 | 2012-11-28 | 池州市旭豪机械有限公司 | Knife grinding device for trimmer of leather bore |
CN103029225A (en) * | 2011-10-06 | 2013-04-10 | 株式会社迪思科 | cutting device |
CN103072051A (en) * | 2011-10-26 | 2013-05-01 | 厚图科技有限公司 | Improved drill bit grinding system |
CN104308677A (en) * | 2014-11-13 | 2015-01-28 | 台州美日机床有限公司 | Numerical control drill grinder |
CN105517761A (en) * | 2013-07-08 | 2016-04-20 | Jpw工业有限公司 | Tool rest with angle indicator for use with bench grinder |
CN105690189A (en) * | 2016-03-14 | 2016-06-22 | 广西科技大学鹿山学院 | Six-degree of freedom multifunctional milling cutter sharpener |
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CN106363471A (en) * | 2016-10-18 | 2017-02-01 | 广州汇专工具有限公司 | Equipment and method for machining tools |
CN109176194A (en) * | 2018-09-03 | 2019-01-11 | 湖南南方通用航空发动机有限公司 | A kind of device on the gap joint surface for reconditioning piston ring |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102554715A (en) * | 2010-12-20 | 2012-07-11 | 上海电机学院 | Six-axis numerical-control bit edge grinder |
CN103029225A (en) * | 2011-10-06 | 2013-04-10 | 株式会社迪思科 | cutting device |
CN103029225B (en) * | 2011-10-06 | 2016-04-20 | 株式会社迪思科 | Topping machanism |
CN103072051A (en) * | 2011-10-26 | 2013-05-01 | 厚图科技有限公司 | Improved drill bit grinding system |
CN102794678A (en) * | 2012-08-29 | 2012-11-28 | 池州市旭豪机械有限公司 | Knife grinding device for trimmer of leather bore |
CN105517761A (en) * | 2013-07-08 | 2016-04-20 | Jpw工业有限公司 | Tool rest with angle indicator for use with bench grinder |
CN105517761B (en) * | 2013-07-08 | 2018-06-05 | Jpw工业有限公司 | For the tool rack with angle display being used together with bench grinding machine |
CN104308677A (en) * | 2014-11-13 | 2015-01-28 | 台州美日机床有限公司 | Numerical control drill grinder |
CN105690189A (en) * | 2016-03-14 | 2016-06-22 | 广西科技大学鹿山学院 | Six-degree of freedom multifunctional milling cutter sharpener |
CN105904289A (en) * | 2016-05-17 | 2016-08-31 | 芜湖洪金机床有限公司 | Periphery grinding machine for numerical control blade |
CN106363471A (en) * | 2016-10-18 | 2017-02-01 | 广州汇专工具有限公司 | Equipment and method for machining tools |
CN109176194A (en) * | 2018-09-03 | 2019-01-11 | 湖南南方通用航空发动机有限公司 | A kind of device on the gap joint surface for reconditioning piston ring |
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