TW201815518A - Grinding device for drill bit - Google Patents

Grinding device for drill bit Download PDF

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Publication number
TW201815518A
TW201815518A TW105133462A TW105133462A TW201815518A TW 201815518 A TW201815518 A TW 201815518A TW 105133462 A TW105133462 A TW 105133462A TW 105133462 A TW105133462 A TW 105133462A TW 201815518 A TW201815518 A TW 201815518A
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TW
Taiwan
Prior art keywords
grinding
rotation
sleeve
contact point
rotating
Prior art date
Application number
TW105133462A
Other languages
Chinese (zh)
Inventor
許文銘
Original Assignee
鼎燦企業有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 鼎燦企業有限公司 filed Critical 鼎燦企業有限公司
Priority to TW105133462A priority Critical patent/TW201815518A/en
Priority to CN201611005501.4A priority patent/CN106863074A/en
Publication of TW201815518A publication Critical patent/TW201815518A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/60—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

A grinding device for drill bit is provided. The device includes a rotating stand which has a rotating center, a jacket clip which is fixed on the rotating stand and has mounted a drill bit which has a contact point that has a rotating radius with the rotating center and forms a rotating periphery along the rotating center, and a grind stand which is mounted oppositely to the jacket clip and has a grinding face that contacts the contact point with the drill bit, and the grinding face has a moving route when the grinding face executes the grind, wherein the moving route locates on a tangent which is the contact point at the rotating periphery, the grinding face moves along the direction of the tangent, so that the rotating stand rotates directly at the condition that the grinding stand does not need to keep away from the rotating stand.

Description

鑽針之研磨裝置    Grinding device for drill pin   

本發明為一種鑽針之研磨裝置，尤指一種在研磨座無須退開的情況下即可讓旋轉座旋轉的鑽針之研磨裝置。 The invention relates to a grinding device for a drill pin, in particular to a grinding device for a drill pin that can rotate a rotary base without the grinding base having to be retracted.

為了將電子零件裝設在印刷電路板上，就必須先在印刷電路板上鑽設許多孔洞，當鑽針在使用了一段期間之後，就必須重新研磨，方能維持其鋒利的鑽孔能力。而在鑽針的尖端最先碰觸到板材的橫刃前端，其與鑽針的中心線是具有75°的夾角，接下來的橫刃後端與鑽針的中心線也有65°的夾角，通常就需要分別利用二個研磨面來加以研磨。請參閱第一圖，顯示出一種市面機型的夾持機構10，其下方具有一旋轉座101及一旋轉中心11，並分別在3、6、9、12點鐘等四個方向裝設有套筒夾12，其裝設方向MD均與套筒夾12所在位置的徑向平行，不僅旋轉半徑大，所需的空間也多。此外，在套筒夾12裝設有鑽針13(或稱為鑽頭)，套筒夾12裝設有一直驅馬達(DDMotor)，用以控制鑽針13之正反轉。因此，第一圖是一種先前技術的包括進料、研磨、校正、出料等4個工 作站型式的裝置。 In order to install electronic parts on a printed circuit board, many holes must be drilled on the printed circuit board. When the drill pin is used for a period of time, it must be reground to maintain its sharp drilling ability. The tip of the drill bit first touches the front edge of the cutting edge of the plate, and the angle between the center line of the drill bit and the center of the drill bit is 75 °. Usually two separate grinding surfaces are required for polishing. Please refer to the first figure, which shows a market-type clamping mechanism 10, which has a rotation base 101 and a rotation center 11 below, and is installed in four directions such as 3, 6, 9, and 12 o'clock, respectively. The installation direction MD of the sleeve clamp 12 is all parallel to the radial direction of the position of the sleeve clamp 12, which not only has a large rotation radius, but also requires more space. In addition, a drill pin 13 (or a drill bit) is installed in the socket clip 12, and a direct drive motor (DDMotor) is installed in the socket clip 12 to control the forward and reverse rotation of the drill pin 13. Therefore, the first figure is a device of the prior art including four work station types including feeding, grinding, calibration, and discharging.

在第一圖中，鑽針13的一端具有接觸點14，接觸點14沿旋轉中心11形成移動圓周15，而研磨座16(又稱為研磨組)與套筒夾12相對裝設，研磨座16具有75°夾角橫刃的研磨面17以及65°夾角橫刃的研磨面18，研磨面17、18在進行研磨時具有一個移動路線MR，由於在接觸點14的切線與該移動路線MR並非平行，因此當鑽針13已完成研磨而要將旋轉座101進行旋轉時，研磨座16需完全退開(遠離旋轉座)，然後旋轉座101方可進行旋轉，如此將增加加工時間。且鑽針13的旋轉部分需搭配研磨座16的研磨主軸19沿第一軸向FD的移動，來控制鑽針13的研磨深度。又控制研磨座16方向的傳動組係利用二個方向，一是利用深度控制主軸19的第一軸向FD以及另一個是利用移動的主軸111之第二軸向SD，因此結構複雜，安裝不易，而且帶動研磨面17、18的馬達之轉速高達6000rpm，也容易對控制深度主軸19的馬達產生干擾。 In the first figure, one end of the drill pin 13 has a contact point 14, and the contact point 14 forms a moving circle 15 along the rotation center 11, and the grinding seat 16 (also referred to as a grinding group) is installed opposite the sleeve clamp 12. The grinding seat 16 The grinding surface 17 with a 75 ° angled cutting edge and the grinding surface 18 with a 65 ° angled cutting edge. The grinding surfaces 17, 18 have a moving path MR during grinding. Since the tangent at the contact point 14 and the moving path MR are not Parallel, so when the drill pin 13 has finished grinding and the rotary base 101 is to be rotated, the grinding base 16 must be completely retracted (away from the rotary base), and then the rotary base 101 can be rotated, which will increase the processing time. In addition, the rotating part of the drill pin 13 needs to be matched with the movement of the grinding spindle 19 of the grinding base 16 along the first axis FD to control the grinding depth of the drill pin 13. The transmission system that controls the direction of the grinding seat 16 uses two directions. One is to control the first axial FD of the main shaft 19 by depth and the other is to use the second axial SD of the moving main shaft 111. Therefore, the structure is complicated and installation is not easy. Moreover, the rotation speed of the motors driving the grinding surfaces 17, 18 is as high as 6000 rpm, which also easily interferes with the motor controlling the depth spindle 19.

職是之故，如何解決必需將研磨座完全退開方能進行旋轉座的旋轉之問題，經發明人致力於實驗、測試及研究後，終於獲得一種鑽針之研磨裝置，除了有效地免除需將研磨座完全退開即可讓旋轉座旋轉之外，亦能兼具有節省加工的時間之功效。亦即本發明所欲解決的課題即為如何克服若研磨座不退開則旋轉座就不能旋轉的問題，而使得旋轉座的轉動得以更加便利，又如何克服研磨組是用兩個方向的傳動組來控制之結構複雜與安裝不易 的問題，以及如何克服因套筒夾的旋轉半徑大而導致需求的空間多的問題等。 Therefore, how to solve the problem that the grinding seat must be completely retracted before the rotation of the rotary seat can be solved. After the inventor devoted himself to experiments, tests and studies, he finally obtained a grinding device for drill pins. In addition to effectively eliminating the need for Withdrawing the grinding seat completely, the rotating seat can be rotated, and it can also save the processing time. That is, the problem to be solved by the present invention is how to overcome the problem that the rotary base cannot rotate if the grinding base is not retracted, so that the rotation of the rotary base is more convenient, and how to overcome the grinding group using two directions of transmission The problem of complicated structure and difficult installation of the group to control, and how to overcome the problem that the required space is large due to the large rotation radius of the sleeve clamp.

本發明揭露一種鑽針之研磨裝置，包括一旋轉機構，其具有一旋轉中心，一套筒夾，固定於該旋轉機構上，且裝設有一鑽針，該鑽針具有一接觸點，該接觸點與該旋轉中心具一旋轉半徑且沿該旋轉中心形成一旋轉圓周，以及一研磨座，其與該套筒夾相對裝設，該研磨座具有一研磨面，該研磨面與該鑽針於該接觸點接觸，且該研磨面進行研磨時具有一移動路線，其中該移動路線位於該接觸點在該旋轉圓周上的一切線上，該研磨面沿該切線的方向移動，俾使該旋轉機構得以在該研磨座毋須遠離該旋轉機構的情況下即逕行旋轉。 The invention discloses a grinding device for a drill pin, which includes a rotation mechanism having a rotation center, a sleeve clamp, fixed on the rotation mechanism, and a drill pin is provided. The drill pin has a contact point, and the contact The point and the rotation center have a rotation radius and form a rotation circle along the rotation center, and a grinding seat is arranged opposite to the sleeve clamp, the grinding seat has a grinding surface, and the grinding surface and the drill pin are at The contact point is in contact with each other, and the grinding surface has a moving route during grinding, wherein the moving route is located on all lines of the contact point on the rotation circle, and the grinding surface moves in the direction of the tangent line, so that the rotating mechanism can The grinding base rotates without moving away from the rotating mechanism.

又按照一主要技術的觀點來看，本發明還揭露一種用於一研磨裝置之旋轉裝置，該研磨裝置用於研磨一鑽針，其中該鑽針具一接觸點及一鑽針縱軸，該旋轉裝置包括一旋轉機構，具有一旋轉中心，其中該接觸點與該旋轉中心形成一徑向方向，至少一夾持機構，被配置於該旋轉機構上，用以夾持該鑽針，以及該鑽針縱軸與該徑向方向形成一20~35°的夾角。 According to another main technical point of view, the present invention also discloses a rotary device for a grinding device for grinding a drill bit, wherein the drill bit has a contact point and a longitudinal axis of the drill bit. The rotation device includes a rotation mechanism having a rotation center, wherein the contact point and the rotation center form a radial direction, and at least one clamping mechanism is arranged on the rotation mechanism for clamping the drill bit, and the The longitudinal axis of the drill bit and the radial direction form an included angle of 20 ~ 35 °.

如按照其他可採行的觀點，本發明還揭露一種研磨裝置，包括一旋轉機構，其具有一旋轉中心，複數個套筒裝置，係固定於該旋轉機構上，且分別裝設有複數根鑽孔裝置，其中各該複數根鑽孔裝置具有一接觸點，且 於該旋轉機構旋轉時，該接觸點沿該旋轉中心形成一移動圓周，以及一研磨座，具有一研磨面，且其與該套筒裝置相對裝設，俾在該旋轉機構與該研磨座無相對移動下，該旋轉機構得相對於該研磨座逕行旋轉。 According to other applicable viewpoints, the present invention also discloses a grinding device including a rotation mechanism having a rotation center and a plurality of sleeve devices, which are fixed on the rotation mechanism and are respectively provided with a plurality of drills. Hole device, wherein each of the plurality of drilling devices has a contact point, and when the rotation mechanism rotates, the contact point forms a moving circumference along the rotation center, and a grinding base having a grinding surface, and The sleeve device is relatively installed, and the rotation mechanism can rotate relative to the grinding seat without relative movement of the rotating mechanism and the grinding seat.

本案亦可以為一種研磨裝置，包括一旋轉機構，複數個套筒裝置，係固定於該旋轉機構上，且分別裝設有複數根鑽孔裝置，一研磨座，具有一研磨面，且其與該套筒裝置相對裝設，一第一馬達，設置於各該套筒裝置上，用與轉動各該鑽孔裝置，以及一第二馬達，設置於該各該套筒裝置上，俾用以調整該各該鑽孔裝置與該研磨面之一研磨距離。 This case can also be a grinding device, which includes a rotating mechanism and a plurality of sleeve devices, which are fixed on the rotating mechanism and are respectively equipped with a plurality of drilling devices, a grinding base having a grinding surface, and The sleeve device is oppositely installed, a first motor is provided on each of the sleeve devices, and each of the drilling devices is used to rotate, and a second motor is provided on each of the sleeve devices, and is used for Adjust a grinding distance between each of the drilling devices and the grinding surface.

10‧‧‧夾持機構 10‧‧‧ clamping mechanism

101‧‧‧旋轉座 101‧‧‧rotating seat

11‧‧‧旋轉中心 11‧‧‧ rotation center

12‧‧‧套筒夾 12‧‧‧ sleeve clamp

MD‧‧‧裝設方向 MD‧‧‧ Installation Direction

13‧‧‧鑽針 13‧‧‧drill

14‧‧‧接觸點 14‧‧‧contact point

15‧‧‧移動圓周 15‧‧‧ moving circle

16‧‧‧研磨座 16‧‧‧grinding seat

17,18‧‧‧研磨面 17,18‧‧‧ polished surface

MR‧‧‧移動路線 MR‧‧‧moving route

19‧‧‧研磨主軸 19‧‧‧ grinding spindle

FD‧‧‧第一軸向 FD‧‧‧First axis

111‧‧‧移動的主軸 111‧‧‧ moving spindle

SD‧‧‧第二軸心 SD‧‧‧Second axis

20‧‧‧研磨裝置 20‧‧‧Grinding device

21‧‧‧旋轉機構 21‧‧‧rotating mechanism

22‧‧‧旋轉中心 22‧‧‧ center of rotation

23‧‧‧套筒夾 23‧‧‧Sleeve clip

24‧‧‧鑽針 24‧‧‧ Drill Pin

25‧‧‧接觸點 25‧‧‧contact point

251‧‧‧旋轉圓周 251‧‧‧rotating circle

26‧‧‧研磨座 26‧‧‧Grinding Block

27、28‧‧‧研磨面 27, 28‧‧‧ polished surface

CL‧‧‧切線 CL‧‧‧ Tangent

29‧‧‧單軸 29‧‧‧single axis

ML‧‧‧中心線 ML‧‧‧Centerline

RD‧‧‧徑向 RD‧‧‧Radial

31‧‧‧第一步進馬達 31‧‧‧The first stepping motor

32‧‧‧第二步進馬達 32‧‧‧Second stepping motor

33‧‧‧第一馬達座 33‧‧‧The first motor base

34‧‧‧軸承座 34‧‧‧bearing

35‧‧‧套筒 35‧‧‧ sleeve

36‧‧‧壓簧 36‧‧‧Pressure spring

37‧‧‧自潤軸承 37‧‧‧Self-lubricating bearings

38‧‧‧夾頭 38‧‧‧ Collet

39‧‧‧固定軸 39‧‧‧Fixed shaft

311‧‧‧聯軸器 311‧‧‧Coupling

312‧‧‧第一延伸座 312‧‧‧The first extension seat

313‧‧‧第二馬達座 313‧‧‧Second motor seat

314‧‧‧滑座 314‧‧‧slide

315‧‧‧滑塊 315‧‧‧ slider

316‧‧‧壓條 316‧‧‧ bead

317‧‧‧第二延伸座 317‧‧‧Second Extension Block

318‧‧‧螺絲 318‧‧‧screw

319‧‧‧進接開關 319‧‧‧Access switch

320‧‧‧蓋板 320‧‧‧ Cover

321‧‧‧氣體接頭 321‧‧‧gas connector

41‧‧‧直驅馬達 41‧‧‧Direct Drive Motor

42‧‧‧固定座 42‧‧‧Fixed

43‧‧‧轉盤 43‧‧‧Turntable

44‧‧‧旋轉座 44‧‧‧Rotary seat

45‧‧‧旋轉接頭 45‧‧‧ Rotary Joint

46‧‧‧套筒夾組立 46‧‧‧Sleeve clip assembly

51‧‧‧第一旋轉接頭 51‧‧‧first rotary joint

52‧‧‧第二旋轉接頭 52‧‧‧Second Rotary Joint

第一圖：是先前技藝的鑽針之研磨裝置的俯視示意圖；第二圖：是本發明較佳實施例之鑽針之研磨裝置之俯視示意圖；第三圖：是在第二圖中的套筒夾之***立體示意圖；第四圖：是第二圖中的旋轉機構之***立體示意圖；第五圖：是第四圖中的旋轉接頭之***立體示意圖；第六圖：是第四圖中的旋轉接頭及套筒夾組立完成組裝後的立體示意圖；第七圖：是第四圖中的套筒夾組立後沿著逆時針的方向旋轉之立體示意圖； 第八圖A：是第三圖中的第一延伸座與第一步進馬達組合後的架構之立體示意圖；第八圖B：是第三圖中的第一步進馬達與蓋板組合後的架構之立體示意圖；第九圖A：是第三圖中的第一步進馬達與第二步進馬達組合後的架構之立體示意圖；第九圖B：是第三圖中的第二步進馬達控制鑽針的移動方向之立體示意圖；以及第十圖：是第三圖中的第一步進馬達控制鑽針的旋轉方向之立體示意圖。 The first diagram: a schematic plan view of a grinding device for a drill pin of the prior art; the second diagram: a schematic plan view of a grinding device for a drill pin of a preferred embodiment of the present invention; the third diagram: a sleeve in the second diagram An exploded perspective view of the collet; the fourth view: an exploded view of the rotary mechanism in the second view; the fifth view: an exploded view of the rotary joint in the fourth view; the sixth view: the fourth view The three-dimensional schematic diagram of the assembled rotary joint and sleeve clamp after assembly; the seventh diagram: is the three-dimensional schematic diagram of the sleeve clamp rotated in the counterclockwise direction after the fourth diagram is assembled; the eighth diagram A: the third diagram The schematic diagram of the structure of the combination of the first extension base and the first stepping motor in Figure 8; Figure 8B: the schematic diagram of the structure of the combination of the first stepping motor and the cover plate in Figure 3; A: It is a three-dimensional schematic diagram of the structure after the first stepper motor and the second stepper motor are combined in the third figure; and the ninth figure B: the second stepper motor in the third figure controls the movement direction of the drill pin. Three-dimensional schematic diagram; and the tenth diagram: the third diagram The first stepping motor controlling the rotation direction of the drill perspective view.

為了讓研磨座不必遠離旋轉座即能進行旋轉座的旋轉，本發明提出以下的鑽針之研磨裝置。 In order that the grinding base can be rotated without having to move away from the rotating base, the present invention proposes the following grinding device for drill pins.

請參閱第二圖，顯示出本發明較佳實施例之一種鑽針之研磨裝置20，包括旋轉機構21，其具有旋轉中心22，四個套筒夾23，固定於旋轉機構21上，且裝設有鑽針24，鑽針24具有接觸點25，接觸點25與旋轉中心22具旋轉半徑RD且沿旋轉中心22形成旋轉圓周251，以及研磨座26，其與套筒夾23相對裝設，研磨座26具有65°夾角橫刃的研磨面27以及75°夾角橫刃的研磨面28，研磨面27、28與研磨工作站的鑽針24於接觸點25接觸(圖中的標號25所指處是出料工作站的鑽針24之接觸點)，且研磨面27、28進行研磨時具有移動路線MR，其中移動路線MR位於接觸點25在旋轉圓周251上的切線CL上，研磨面27、28沿切 線CL的方向來回移動，俾使旋轉機構21得以在研磨座26毋須遠離旋轉機構21的情況下即逕行旋轉，研磨座26被配置於以單軸29方式控制研磨座26於研磨時之移動方向。套筒夾23具有裝設方向MD(圖中的標示MD是指進料、檢查及出料工作站(未示出)的套筒夾23之裝設方向)，而在研磨工作站(未示出)的套筒夾23之裝設方向MD係與套筒夾23之中心線ML重疊，且與研磨工作站的鑽針24之接觸點25之一徑向RD形成一20~35°的夾角(圖中的角度為30°)，由於此旋轉半徑RD較第一圖中的旋轉半徑RD為小，因此可以獲致所需的空間較少的效果。 Please refer to the second figure, which shows a grinding device 20 for a drill pin according to a preferred embodiment of the present invention, which includes a rotation mechanism 21 having a rotation center 22, four sleeve clips 23, fixed on the rotation mechanism 21, and A drill pin 24 is provided. The drill pin 24 has a contact point 25, and the contact point 25 and the rotation center 22 have a rotation radius RD and form a rotation circle 251 along the rotation center 22, and a grinding seat 26, which is opposite to the sleeve clamp 23, The grinding base 26 has a grinding surface 27 with a 65 ° angled cross-blade and a grinding surface 28 with a 75 ° angled cross-blade. The grinding surfaces 27 and 28 are in contact with the drill pin 24 of the grinding station at the contact point 25 (the reference numeral 25 in the figure indicates Is the contact point of the drill pin 24 of the discharge station), and the grinding surfaces 27, 28 have a moving route MR when grinding, wherein the moving route MR is located on the tangent line CL of the contact point 25 on the rotation circle 251, and the grinding surfaces 27, 28 Move back and forth in the direction of the tangent line CL, so that the rotation mechanism 21 can rotate without the grinding base 26 away from the rotation mechanism 21. The grinding base 26 is configured to control the movement of the grinding base 26 during the grinding in a single-axis 29 manner. direction. The socket clip 23 has an installation direction MD (the MD in the figure refers to the installation direction of the socket clip 23 of the feeding, inspection and discharge station (not shown)), and the grinding station (not shown) The mounting direction MD of the sleeve clamp 23 overlaps the center line ML of the sleeve clamp 23 and forms an angle of 20 ~ 35 ° with the radial direction RD of one of the contact points 25 of the drill pin 24 of the grinding station (in the figure) (The angle is 30 °). Since this rotation radius RD is smaller than the rotation radius RD in the first figure, the effect of requiring less space can be obtained.

請參閱第三圖，套筒夾23更裝設有第一步進馬達(Stepper motor)31，用以控制鑽針24之正轉及反轉。套筒夾23更裝設有轉速100rpm之第二步進馬達32，用以控制鑽針24在鑽針24的長度方向上往復移動。透過第一馬達座33、軸承座34、套筒35、壓簧36、自潤軸承37、夾頭38、固定軸39、聯軸器311、第一延伸座312、第二馬達座313、滑座314、滑塊315、壓條316、第二延伸座317、螺絲318、進接開關319、蓋板320及氣體接頭321等元件與第一步進馬達31及第二步進馬達32的組裝而完成套筒夾23。由於各站的鑽針24均可以於套筒夾23上獨立修正一研磨角度，並藉由第二步進馬達32修正一研磨深度，所以在二次研磨修正時，可以快速且準確的將誤差修正，提高產能與良率。 Referring to the third figure, the sleeve clamp 23 is further provided with a first stepper motor 31 for controlling the forward rotation and reverse rotation of the drill pin 24. The sleeve clamp 23 is further provided with a second stepping motor 32 with a rotation speed of 100 rpm, for controlling the reciprocating movement of the drill bit 24 in the length direction of the drill pin 24. Through the first motor base 33, bearing base 34, sleeve 35, compression spring 36, self-lubricating bearing 37, chuck 38, fixed shaft 39, coupling 311, first extension base 312, second motor base 313, sliding The assembly of the components such as the seat 314, the slider 315, the bead 316, the second extension seat 317, the screw 318, the access switch 319, the cover plate 320 and the gas connector 321 and the first stepping motor 31 and the second stepping motor 32 Finish the sleeve clip 23. Since the drill pins 24 at each station can independently correct a grinding angle on the sleeve clamp 23 and a grinding depth is corrected by the second stepping motor 32, the error can be quickly and accurately corrected during the secondary grinding correction. Correction to increase productivity and yield.

進一步而言，本發明改採用單軸29控制(如 第二圖所示)，在研磨座26上就不再需要裝設深度控制的主軸FD，因此結構將更為簡單，也更容易安裝，且毋須在研磨座26上操作主軸FD的調整與定位，如此即可獲得穩定度與良率提高的效果。請參閱第四圖，旋轉機構21是將直驅(DD)馬達41、固定座42、轉盤43、旋轉座44、旋轉接頭45、套筒夾組立46等(包含有四個套筒夾23)進行組裝而完成。請參閱第五圖，顯示出旋轉接頭45包括連接電路的第一旋轉接頭51及連接高壓氣體的第二旋轉接頭52。第六圖則顯示出旋轉接頭45及套筒夾組立46完成組裝後的架構；第七圖則顯示出套筒夾組立46後沿著逆時針的方向旋轉。 Further, the present invention adopts a single-axis 29 control (as shown in the second figure), and it is no longer necessary to install a depth-controlled spindle FD on the grinding base 26, so the structure will be simpler and easier to install. Moreover, it is not necessary to operate the adjustment and positioning of the main shaft FD on the grinding base 26, so that the effect of improving stability and yield can be obtained. Referring to the fourth figure, the rotating mechanism 21 is a direct drive (DD) motor 41, a fixed seat 42, a turntable 43, a rotating seat 44, a rotary joint 45, a sleeve clamp assembly 46, etc. (including four sleeve clamps 23) Complete assembly. Referring to the fifth figure, it is shown that the rotary joint 45 includes a first rotary joint 51 connected to a circuit and a second rotary joint 52 connected to a high-pressure gas. The sixth diagram shows the structure after the rotary joint 45 and the socket clip assembly 46 are assembled; the seventh diagram shows the socket clip assembly 46 rotating in a counterclockwise direction.

請參閱第八圖A，其顯示出第一延伸座312與第一步進馬達31組合後的架構。第八圖B顯示出第一步進馬達31與蓋板320組合後的架構；第九圖A顯示出第一步進馬達31與第二步進馬達32組合後的架構；第九圖B顯示出第二步進馬達32控制鑽針24的移動方向，第十圖則顯示出第一步進馬達31控制鑽針24的旋轉方向，該旋轉方向可為順時針或逆時針旋轉。 Please refer to the eighth figure A, which shows the structure of the first extension base 312 combined with the first stepping motor 31. The eighth figure B shows the architecture of the first stepper motor 31 combined with the cover plate 320; the ninth figure A shows the architecture of the first stepper motor 31 and the second stepper motor 32; the ninth figure B shows The second stepping motor 32 controls the moving direction of the drill pin 24, and the tenth figure shows that the first stepping motor 31 controls the rotation direction of the drill pin 24, and the rotation direction can be clockwise or counterclockwise rotation.

又按照一主要技術的觀點來看，本發明還揭露一種用於一研磨裝置(例如：研磨座26)之旋轉裝置，該研磨裝置用於研磨鑽針24，其中鑽針24具接觸點25及鑽針縱軸(即中心線ML)，該旋轉裝置包括一旋轉機構21，具有一旋轉中心22，其中接觸點25與旋轉中心22形成一徑向方向(如圖中RD所示者)，至少一夾持機構(例如：套 筒夾23)，被配置於旋轉機構21上，用以夾持鑽針24，以及該鑽針縱軸與該徑向方向形成一20~35°的夾角(即該鑽針縱軸是與第一圖中的裝設方向MD平行)。當然，此時與旋轉裝置共同運作的研磨裝置可以包括研磨座26，研磨座26被配置於與該至少一夾持機構相對裝設之處且具有研磨面27、28，研磨面27、28在進行研磨時具有一移動路線MR，其中移動路線MR與接觸點25於接觸點25之移動圓周(即旋轉圓周251)上的一條切線重疊，俾使旋轉機構21得以在研磨座26毋須退開的情況下即逕行旋轉，該至少一夾持機構的數量為多個(例如：4個)，且該多個夾持裝置被平均配置於旋轉機構21上。 According to a main technical point of view, the present invention also discloses a rotating device for a grinding device (for example, a grinding base 26). The grinding device is used for grinding a drill pin 24, wherein the drill pin 24 has contact points 25 and The longitudinal axis of the drill bit (ie, the centerline ML). The rotation device includes a rotation mechanism 21 having a rotation center 22, wherein the contact point 25 and the rotation center 22 form a radial direction (as shown by RD in the figure), at least A clamping mechanism (for example, a sleeve clamp 23) is disposed on the rotating mechanism 21 to clamp the drill 24, and the longitudinal axis of the drill and the radial direction form an included angle of 20 to 35 ° (that is, The longitudinal axis of the drill bit is parallel to the installation direction MD in the first figure). Of course, the grinding device co-operating with the rotating device at this time may include a grinding base 26, which is arranged opposite to the at least one clamping mechanism and has grinding surfaces 27, 28. The grinding surfaces 27, 28 are There is a moving path MR during grinding, wherein the moving path MR overlaps a tangent line on the moving circle (ie, rotating circle 251) of the contact point 25 on the contact point 25, so that the rotating mechanism 21 can be retracted on the grinding base 26 without In this case, the number of the at least one clamping mechanism is multiple (for example, four), and the plurality of clamping devices are evenly arranged on the rotation mechanism 21.

如按照其他可採行的觀點，本發明亦是一種研磨裝置20，包括一旋轉機構21，其具有一旋轉中心22，複數個套筒裝置(例如：套筒夾23)，係固定於旋轉機構21上，且分別裝設有複數根鑽孔裝置(例如：鑽針24)，其中各該複數根鑽孔裝置具有一接觸點25，且於旋轉機構21旋轉時，接觸點25沿旋轉中心22形成一移動圓周(即旋轉圓周251)，以及研磨座26，具有研磨面27、28，且其與該套筒裝置相對裝設，俾在旋轉機構21與研磨座26無相對移動下，旋轉機構21得相對於研磨座26逕行旋轉。 According to other applicable viewpoints, the present invention is also a grinding device 20 including a rotation mechanism 21 having a rotation center 22 and a plurality of sleeve devices (such as a sleeve clamp 23), which are fixed to the rotation mechanism. 21, and a plurality of drilling devices (for example, drill pins 24) are respectively installed, wherein each of the plurality of drilling devices has a contact point 25, and when the rotation mechanism 21 rotates, the contact point 25 is along the rotation center 22 Forms a moving circumference (ie, rotating circumference 251), and a grinding base 26, which has grinding surfaces 27, 28, and is opposite to the sleeve device. The rotation mechanism is provided without relative movement of the rotating mechanism 21 and the grinding base 26. 21 has to rotate radially with respect to the grinding seat 26.

本案亦可以為一種研磨裝置20，包括一旋轉機構21，複數個套筒裝置，係固定於旋轉機構21上，且分別裝設有複數根鑽孔裝置，研磨座26具有研磨面27、 28，且其與該套筒裝置相對裝設，一第一馬達(例如：第一步進馬達31)，設置於各該套筒裝置上，用與轉動各該鑽孔裝置，以及一第二馬達(例如：第二步進馬達32)，設置於該各該套筒裝置上，俾用以調整該各該鑽孔裝置與研磨面27、28之一研磨距離。 This case may also be a grinding device 20 including a rotation mechanism 21 and a plurality of sleeve devices, which are fixed on the rotation mechanism 21 and are respectively provided with a plurality of drilling devices. The grinding base 26 has grinding surfaces 27 and 28. And it is arranged opposite to the sleeve device, a first motor (for example: the first stepping motor 31) is provided on each of the sleeve device, and each of the drilling device is used to rotate, and a second motor ( For example, a second stepping motor 32) is disposed on each of the sleeve devices, and is used to adjust the grinding distance between each of the drilling devices and one of the grinding surfaces 27, 28.

本案又可以為一種用於該旋轉裝置的研磨座26，其中研磨座26被配置於與該至少一夾持機構(例如：套筒夾23)相對裝設之處且具有研磨面27、28，研磨面27、28在進行研磨時具有一移動路線MR，移動路線MR與接觸點25於移動圓周上的一條切線CL重疊，且研磨座26被配置於以一單軸29方式控制研磨座26於研磨時之移動方向MR。 The present case may also be a grinding base 26 for the rotating device, wherein the grinding base 26 is arranged opposite to the at least one clamping mechanism (for example, the sleeve clamp 23) and has grinding surfaces 27, 28, The grinding surfaces 27 and 28 have a moving course MR during grinding. The moving course MR overlaps a tangent line CL of the contact point 25 on the moving circumference, and the grinding base 26 is arranged to control the grinding base 26 in a single-axis 29 manner. Moving direction MR during grinding.

實施例Examples

1.一種鑽針之研磨裝置，包括一旋轉機構，其具有一旋轉中心，一套筒夾，固定於該旋轉機構上，且裝設有一鑽針，該鑽針具有一接觸點，該接觸點與該旋轉中心具一旋轉半徑且沿該旋轉中心形成一旋轉圓周，以及一研磨座，其與該套筒夾相對裝設，該研磨座具有一研磨面，該研磨面與該鑽針於該接觸點接觸，且該研磨面進行研磨時具有一移動路線，其中該移動路線位於該接觸點在該旋轉圓周上的一切線上，該研磨面沿該切線的方向移動，俾使該旋轉機構得以在該研磨座毋須遠離該旋轉機構的情況下即逕行旋轉。 1. A grinding device for a drill pin, comprising a rotation mechanism having a rotation center, a sleeve clamp fixed on the rotation mechanism, and a drill pin having a contact point, the contact point A rotation radius is formed with the rotation center, and a rotation circle is formed along the rotation center, and a grinding seat is arranged opposite to the sleeve clamp. The grinding seat has a grinding surface, and the grinding surface and the drill pin are arranged on the grinding center. The contact point is in contact with each other, and the grinding surface has a moving route during grinding. The moving route is located on all lines of the contact point on the rotation circle. The grinding surface moves in the direction of the tangent line, so that the rotating mechanism can The grinding base does not need to be far away from the rotating mechanism, that is, it rotates in a row.

2.如實施例1中的研磨裝置，其中該套筒夾更裝設有 一第一步進馬達，用以控制該鑽針之正轉及反轉，該套筒夾更裝設有一第二步進馬達，用以控制該鑽針在該鑽針的長度方向上往復移動。 2. The grinding device of embodiment 1, wherein the sleeve clamp is further provided with a first stepping motor for controlling the forward rotation and reverse rotation of the drill pin, and the sleeve clamp is further provided with a second step An advancing motor is used to control the drill pin to reciprocate in the length direction of the drill pin.

3.如實施例1或2中的研磨裝置，其中該鑽針係於該套筒夾上獨立修正一研磨角度，並藉由該第二步進馬達修正一研磨深度。。 3. The grinding device according to embodiment 1 or 2, wherein the drill pin is independently modified on the sleeve clamp by a grinding angle, and a grinding depth is corrected by the second stepping motor. .

4.如實施例1~3中任一實施例的研磨裝置，其中該研磨座被配置於以一單軸方式控制該研磨座於研磨時之移動方向。 4. The grinding apparatus according to any one of embodiments 1 to 3, wherein the grinding base is configured to control a moving direction of the grinding base during grinding in a uniaxial manner.

5.如實施例1~4中任一實施例的研磨裝置，其中該套筒夾具有一裝設方向，該裝設方向係與該接觸點之一徑向形成一20~35°的夾角。 5. The grinding device according to any one of embodiments 1 to 4, wherein the sleeve clamp has an installation direction, and the installation direction forms an angle of 20 to 35 ° with one of the contact points in a radial direction.

6.一種用於一研磨裝置之旋轉裝置，該研磨裝置用於研磨一鑽針，其中該鑽針具一接觸點及一鑽針縱軸，該旋轉裝置包括一旋轉機構，具有一旋轉中心，其中該接觸點與該旋轉中心形成一徑向方向，至少一夾持機構，被配置於該旋轉機構上，用以夾持該鑽針，以及該鑽針縱軸與該徑向方向形成一20~35°的夾角。 6. A rotating device for a grinding device, the grinding device is used for grinding a drill, wherein the drill has a contact point and a longitudinal axis of the drill, the rotation device includes a rotation mechanism, and has a rotation center, Wherein, the contact point and the rotation center form a radial direction, and at least one clamping mechanism is arranged on the rotation mechanism for clamping the drill bit, and the longitudinal axis of the drill bit forms a 20 with the radial direction. Angle of ~ 35 °.

7.如實施例6中的旋轉裝置，其中該研磨裝置包括一研磨座，該研磨座被配置於與該至少一夾持機構相對裝設之處且具有一研磨面，該研磨面在進行研磨時具有一移動路線，其中該移動路線與該接觸點於該接觸點之一移動圓周上的一切線重疊，俾使該旋轉機構得以在該研磨座毋須退開的情況下即逕行旋轉。 7. The rotating device according to embodiment 6, wherein the grinding device comprises a grinding base, the grinding base is arranged opposite to the at least one clamping mechanism and has a grinding surface, and the grinding surface is grinding It has a moving route, where the moving route overlaps with all the lines on the moving circle of the contact point at one of the contact points, so that the rotating mechanism can rotate without moving the grinding base.

8.如實施例7中的旋轉裝置，其中該至少一夾持機構的數量為多個，且該多個夾持裝置被平均配置於該旋轉機構上。 8. The rotating device according to embodiment 7, wherein the number of the at least one clamping mechanism is plural, and the plurality of clamping devices are evenly disposed on the rotating mechanism.

9.一種研磨裝置，包括一旋轉機構，其具有一旋轉中心，複數個套筒裝置，係固定於該旋轉機構上，且分別裝設有複數根鑽孔裝置，其中各該複數根鑽孔裝置具有一接觸點，且於該旋轉機構旋轉時，該接觸點沿該旋轉中心形成一移動圓周，以及一研磨座，具有一研磨面，且其與該套筒裝置相對裝設，俾在該旋轉機構與該研磨座無相對移動下，該旋轉機構得相對於該研磨座逕行旋轉。 9. A grinding device comprising a rotation mechanism having a rotation center and a plurality of sleeve devices, which are fixed on the rotation mechanism and are respectively provided with a plurality of drilling devices, each of which is provided with a plurality of drilling devices It has a contact point, and when the rotation mechanism rotates, the contact point forms a moving circle along the rotation center, and a grinding seat has a grinding surface, and it is opposite to the sleeve device, and the rotation is Without relative movement between the mechanism and the grinding seat, the rotating mechanism must rotate relative to the grinding seat.

10.一種研磨裝置，包括一旋轉機構，複數個套筒裝置，係固定於該旋轉機構上，且分別裝設有複數根鑽孔裝置，一研磨座，具有一研磨面，且其與該套筒裝置相對裝設，一第一馬達，設置於各該套筒裝置上，用與轉動各該鑽孔裝置，以及一第二馬達，設置於該各該套筒裝置上，俾用以調整該各該鑽孔裝置與該研磨面之一研磨距離。 10. A grinding device comprising a rotation mechanism, a plurality of sleeve devices, which are fixed on the rotation mechanism, and are respectively provided with a plurality of drilling devices, a grinding base, having a grinding surface, and The barrel device is oppositely installed, a first motor is provided on each of the sleeve devices, each of the drilling device is used to rotate, and a second motor is provided on each of the sleeve devices, and is used to adjust the A grinding distance between each of the drilling devices and the grinding surface.

綜上所述，本發明確能以一新式的設計，藉由將移動路線設定在該接觸點在該旋轉圓周上的一切線上，而使該研磨座毋須退開的情況下該旋轉機構即可逕行旋轉，並且所運用的第二步進馬達之控制該鑽針作往復移動的模式，果能獲致簡化兩個方向的傳動組之複雜結構的功效。故凡熟習本技藝之人士，得任施匠思而為諸般修飾，然皆不脫如附申請專利範圍所欲保護者。 To sum up, the present invention can indeed adopt a new design by setting the moving route on all lines of the contact point on the rotation circle, so that the rotating mechanism can be used without the grinding seat being retracted. Rotating in a row and using the second stepping motor to control the drill bit for reciprocating mode, the effect of simplifying the complex structure of the transmission group in both directions can be obtained. Therefore, those who are familiar with this technique can be modified by various techniques, but they are not inferior to those who want to protect the scope of patent application.

Claims (10)

一種鑽針之研磨裝置，包括：一旋轉機構，具有一旋轉中心；一套筒夾，固定於該旋轉機構上，且裝設有一鑽針，該鑽針具有一接觸點，該接觸點與該旋轉中心具一旋轉半徑且沿該旋轉中心形成一旋轉圓周；以及一研磨座，其與該套筒夾相對裝設，該研磨座具有一研磨面，該研磨面與該鑽針於該接觸點接觸，且該研磨面進行研磨時具有一移動路線，其中該移動路線位於該接觸點在該旋轉圓周上的一切線上，該研磨面沿該切線的方向移動，俾使該旋轉機構得以在該研磨座毋須遠離該旋轉機構的情況下即逕行旋轉。     A grinding device for a drill pin includes a rotation mechanism having a rotation center, a sleeve clamp fixed on the rotation mechanism, and a drill pin having a contact point, and the contact point and the The rotation center has a rotation radius and forms a rotation circle along the rotation center; and a grinding seat is arranged opposite to the sleeve clamp, the grinding seat has a grinding surface, and the grinding surface and the drill pin are at the contact point. Contact, and the grinding surface has a moving route during grinding, wherein the moving route is located on all lines of the contact point on the rotation circle, the grinding surface moves in the direction of the tangent line, so that the rotating mechanism can perform the grinding The seat does not need to be far away from the rotating mechanism to rotate in a straight line.     如申請專利範圍第1項所述之研磨裝置，其中該套筒夾更裝設有一第一步進馬達，用以控制該鑽針之正轉及反轉，該套筒夾更裝設有一第二步進馬達，用以控制該鑽針在該鑽針的長度方向上往復移動。     According to the grinding device described in item 1 of the scope of patent application, the sleeve clamp is further provided with a first stepping motor for controlling the forward rotation and reverse rotation of the drill pin, and the sleeve clamp is further provided with a first Two stepping motors are used to control the drill pin to reciprocate in the length direction of the drill pin.     如申請專利範圍第2項所述之研磨裝置，其中該鑽針係於該套筒夾上獨立修正一研磨角度，並藉由該第二步進馬達修正一研磨深度。     The grinding device according to item 2 of the scope of the patent application, wherein the drill pin is independently corrected on the sleeve clamp by a grinding angle, and a grinding depth is corrected by the second stepping motor.     如申請專利範圍第1項所述之研磨裝置，其中該研磨座被配置於以一單軸方式控制該研磨座於研磨時之移動方向。     The grinding device according to item 1 of the scope of patent application, wherein the grinding base is configured to control the moving direction of the grinding base during grinding in a uniaxial manner.     如申請專利範圍第1項所述之研磨裝置，其中該套筒夾具有一裝設方向，該裝設方向係與該接觸點之一徑向形成 一25~35°的夾角。     The grinding device according to item 1 of the scope of the patent application, wherein the sleeve clamp has an installation direction, and the installation direction forms an angle of 25 to 35 ° with one of the contact points in the radial direction.     一種用於一研磨裝置之旋轉裝置，該研磨裝置用於研磨一鑽針，其中該鑽針具一接觸點及一鑽針縱軸，該旋轉裝置包括：一旋轉機構，具有一旋轉中心，其中該接觸點與該旋轉中心形成一徑向方向；至少一夾持機構，被配置於該旋轉機構上，用以夾持該鑽針；以及該鑽針縱軸與該徑向方向形成一20~350°的夾角。     A rotary device for a grinding device, the grinding device is used for grinding a drill, wherein the drill has a contact point and a longitudinal axis of the drill. The rotation device includes a rotation mechanism having a rotation center, wherein The contact point and the rotation center form a radial direction; at least one clamping mechanism is arranged on the rotation mechanism to clamp the drill bit; and the longitudinal axis of the drill bit and the radial direction form a 20 ~ 350 ° included angle.     如申請專利範圍第6項所述之旋轉裝置，其中該研磨裝置包括一研磨座，該研磨座被配置於與該至少一夾持機構相對裝設之處且具有一研磨面，該研磨面在進行研磨時具有一移動路線，其中該移動路線與該接觸點於該接觸點之一移動圓周上的一切線重疊，俾使該旋轉機構得以在該研磨座毋須退開的情況下即逕行旋轉。     The rotating device according to item 6 of the scope of patent application, wherein the grinding device includes a grinding base, the grinding base is arranged at a position opposite to the at least one clamping mechanism, and has a grinding surface. There is a moving route during grinding, wherein the moving route overlaps with all the lines on the moving circle of the contact point on one of the contact points, so that the rotating mechanism can rotate without moving the grinding base.     如申請專利範圍第6項所述之旋轉裝置，其中該至少一夾持機構的數量為多個，且該多個夾持裝置被平均配置於該旋轉機構上。     The rotating device according to item 6 of the scope of patent application, wherein the number of the at least one clamping mechanism is plural, and the plurality of clamping devices are evenly disposed on the rotating mechanism.     一種研磨裝置，包括：一旋轉機構，其具有一旋轉中心；複數個套筒裝置，係固定於該旋轉機構上，且分別裝設有複數根鑽孔裝置，其中各該複數根鑽孔裝置具有一接觸點，且於該旋轉機構旋轉時，該接觸點沿該旋轉中心形成一移動圓周；以及 一研磨座，具有一研磨面，且其與該套筒裝置相對裝設，俾在該旋轉機構與該研磨座無相對移動下，該旋轉機構得相對於該研磨座逕行旋轉。     A grinding device includes: a rotation mechanism having a rotation center; a plurality of sleeve devices fixed on the rotation mechanism, and respectively provided with a plurality of drilling devices, wherein each of the plurality of drilling devices has A contact point, and when the rotation mechanism rotates, the contact point forms a moving circle along the rotation center; and a grinding base having a grinding surface, which is opposite to the sleeve device, and is placed on the rotation mechanism Without relative movement with the grinding seat, the rotating mechanism must rotate relative to the grinding seat.     一種研磨裝置，包括：一旋轉機構；複數個套筒裝置，係固定於該旋轉機構上，且分別裝設有複數根鑽孔裝置；一研磨座，具有一研磨面，且其與該套筒裝置相對裝設；一第一馬達，設置於各該套筒裝置上，用與轉動各該鑽孔裝置；以及一第二馬達，設置於該各該套筒裝置上，俾用以調整該各該鑽孔裝置與該研磨面之一研磨距離。     A grinding device includes: a rotating mechanism; a plurality of sleeve devices, which are fixed on the rotating mechanism and are respectively provided with a plurality of drilling devices; a grinding base having a grinding surface, and the sleeve and the sleeve; The device is relatively installed; a first motor is provided on each of the sleeve devices, and each of the drilling devices is used to rotate; and a second motor is provided on each of the sleeve devices and is used to adjust the each A grinding distance between the drilling device and one of the grinding surfaces.    
TW105133462A 2016-10-17 2016-10-17 Grinding device for drill bit TW201815518A (en)

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