JPS5919661A - Grinder - Google Patents

Grinder

Info

Publication number
JPS5919661A
JPS5919661A JP12513682A JP12513682A JPS5919661A JP S5919661 A JPS5919661 A JP S5919661A JP 12513682 A JP12513682 A JP 12513682A JP 12513682 A JP12513682 A JP 12513682A JP S5919661 A JPS5919661 A JP S5919661A
Authority
JP
Japan
Prior art keywords
workpiece
grindstone
gripping
moved
holding
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP12513682A
Other languages
Japanese (ja)
Inventor
Hiroshi Tsuda
津田 弘
Sadao Yabuno
薮野 貞夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TSUDA SEISAKUSHO KK
Original Assignee
TSUDA SEISAKUSHO KK
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.)
Filing date
Publication date
Application filed by TSUDA SEISAKUSHO KK filed Critical TSUDA SEISAKUSHO KK
Priority to JP12513682A priority Critical patent/JPS5919661A/en
Publication of JPS5919661A publication Critical patent/JPS5919661A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE:To make it possible to accurately and automatically machine a workpiece by numerically controlling the supply of the workpiece toward its holding position, its holding, its traveling to a machining position, grindstone shaping, and the access and separation to and from the grindstone, in beveling of a part possessing a complicated shape. CONSTITUTION:A workpiece 21 on a supply belt 20 is held at the position of a prescribed position stopper 23 by means of a holding finger 16 with the operation of an air cylinder 17 of a holding device 13 moved by a command from a control device 24. Then, a table 3 is rapidly moved with a command to stop the workpiece at a working position facing a grindstone 8, and successively a movable supporting bench 12 for carrying the table 3 is rapidly forced to be moved to approach the grindstone 8, and then with sensitive machining feed, the grindstone 8 is turned to allow a supporting bracket 7 to be vertically moved for machining. And, the workpiece is housed from a trough 30 into a tank 29. Further, when re-shaping the grindstone 8 subjected to machinng by the prescribed number of times, a diamond tool index supporting bench 14 is moved, and the workpiece is allowed to face the grindstone and shaped by means of arms 19a- 19d. Thus, machining process is automatically performed.

Description

【発明の詳細な説明】 本発明は、複雑な形状の部品の総形面取り、ノ(υ取り
、側面仕上げ等を行うだめの研肖1」盤に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a polishing machine for chamfering, chamfering, and finishing side surfaces of parts with complex shapes.

例えば、機械加工、ダイカスト、ロストワックス、鋳造
、鍛圧加工、プレス打抜き等による複雑な形状の部品の
面取り、)(υ取り、但11面仕上げ等は、従来ヤスリ
、グラインダー、サンタ゛−等を用いて手加工によシ行
われておυ、煩雑で時間の掛るものである。従ってロッ
ト数の多いものでは効率が悪くかつ精度も劣9、到底大
量生産の要望や高精度の要求に応えるものではなかった
For example, chamfering of complex-shaped parts by machining, die casting, lost wax, casting, forging, press punching, etc. (υ chamfering, however, 11-sided finishing, etc.) is conventionally done using files, grinders, sandpaper, etc. This process is done by hand, which is complicated and time-consuming.Therefore, it is inefficient and has poor accuracy when producing large lots,9 and cannot meet the demands of mass production or high precision. There wasn't.

本発明は、上述せる加工方法を改良し、能率のよいかつ
高精度の自動研削盤を提供しようとするものである。以
下に添附の図面において、本発明の詳細な説明する。
The present invention aims to improve the above-mentioned processing method and provide an efficient and highly accurate automatic grinding machine. The invention will now be described in detail in the accompanying drawings.

第1図および第2図に於て、基台i上に本発明により構
成した研削盤の砥石支持装置2、被加工物支持テーブル
3、被加工物供給装置4等が設けられている。
In FIGS. 1 and 2, a grinding wheel support device 2, a workpiece support table 3, a workpiece supply device 4, etc. of a grinding machine constructed according to the present invention are provided on a base i.

砥石支持装置2は、基台1に固定の支台5に案内部6を
介して垂直のY方向に上下動可能に取付けられた砥石支
持ブラケット7を備え、この支持ブラケットに砥石8が
回転可能に装着されている。
The grindstone support device 2 includes a grindstone support bracket 7 attached to an abutment 5 fixed to the base 1 via a guide part 6 so as to be movable up and down in the vertical Y direction, and a grindstone 8 is rotatable on this support bracket. is installed on.

支持ブラケット7の上下動は、支台5に取付けたモータ
M、により図示してない歯車とラックとの機構により行
われる。砥石8の回転は、上記支持ブラケット7に取付
けたモータM2によシベルト9を介して行われる。10
は平衡重錘であり、リンク機構を介して支持ブラケット
7に連結され、かつ支台5に固定の支杆11に枢着結合
されている。
The vertical movement of the support bracket 7 is performed by a motor M attached to the support base 5 using a gear and rack mechanism (not shown). The grindstone 8 is rotated by a motor M2 attached to the support bracket 7 via a belt 9. 10
is a balanced weight, which is connected to the support bracket 7 via a link mechanism, and is pivotally connected to a support rod 11 fixed to the support base 5.

可動支台12が砥石8に対しX方向に近接しかつ離隔す
るように基台1に装着され、その駆動はモータ鳩により
ねじ軸31と可動支台に設けた図示しないナツトとによ
り行われる。この可動支台12上に、その移動方向に直
角のZ方向に移動可能に被加工物支持テーブル3が装着
されている。テーブル3の移動は、これに取付けたモー
タM4によシ同じくねじ軸とナラトラ介して行われる。
A movable abutment 12 is attached to the base 1 so as to be close to and away from the grindstone 8 in the X direction, and is driven by a motor pigeon using a screw shaft 31 and a nut (not shown) provided on the movable abutment. A workpiece support table 3 is mounted on the movable support table 12 so as to be movable in the Z direction perpendicular to the direction of movement thereof. The table 3 is moved by a motor M4 attached thereto via a screw shaft and a roller.

テーブル3には、被加工物把持装置13と砥石整形用ダ
イヤモンド工具インデックス支台14が設けられている
The table 3 is provided with a workpiece gripping device 13 and a diamond tool index support 14 for grindstone shaping.

被加工物把持装置13は、テーブル3に対しテーブルの
移動方向Zに直角に移動可能に装着された把持台15と
この把持台に取付けた把持指16とを具備する。把持台
15は、これに取付けたモータ族により移動させられる
。把持指16は、固定指16aと可動指16b とより
なり(第2図)、可動指16bは空気シリンダ17よシ
そのピストンa17a と7−ム16cとを介して制御
され、固定指16’a との間に被加工物を挾持する。
The workpiece gripping device 13 includes a gripping stand 15 mounted on the table 3 so as to be movable at right angles to the table movement direction Z, and gripping fingers 16 attached to the gripping stand. The gripping table 15 is moved by a motor group attached thereto. The gripping finger 16 consists of a fixed finger 16a and a movable finger 16b (FIG. 2), and the movable finger 16b is controlled via an air cylinder 17 and its pistons a17a and 7-m 16c, The workpiece is held between the two.

18は、把持装置全体を傾斜させ、被加工物の互いに角
度をなす2つ面を加工するための回動支体であり、モー
タM、によυ回動するようにテーブル3に取付けられて
いる。
Reference numeral 18 denotes a rotating support for tilting the entire gripping device and processing two surfaces of the workpiece that form an angle with each other, and is attached to the table 3 so as to be rotated by a motor M. There is.

ダイヤモンド工具インデックス支台14は、テーブル3
に回動可能にかつ90°づつの定位置に停止するように
装着され、その互いに直角をなす4つのアーム19a、
 i9b、 19c、 19dにそれぞれ異形のダイヤ
モンド工具が取付けられている。インデックス支台14
が上述のように定位置に停止するとき、第1図に示すよ
うに、ダイヤモンド工具の1つは砥石8を整形する作業
位置にある。インデックス支台14の回動は、テーブル
3に取付けたモータM丁により行われる。各アーム19
a−19dには大粒の単石ダイヤモンド、小粒の単石ダ
イヤモンド、多方のダイヤモンドの各工具が取付けられ
ている。
The diamond tool index support 14 is attached to the table 3
four arms 19a, which are mounted so as to be rotatable and stop at fixed positions of 90° each, and are perpendicular to each other;
Irregularly shaped diamond tools are attached to i9b, 19c, and 19d, respectively. Index abutment 14
When the is stopped in position as described above, one of the diamond tools is in a working position for shaping the grinding wheel 8, as shown in FIG. The index abutment 14 is rotated by a motor M attached to the table 3. Each arm 19
Tools for a large single diamond, a small single diamond, and multiple diamonds are attached to a-19d.

被加工物供給装置4は供給ベルト20ヲ備え、この供給
ベルトは少しく傾斜して供給位置まで被加工物21a−
運搬する。供給ベルト20には、間隔を置いて被加工物
の止め用突起22が配置されている。
The workpiece supply device 4 includes a supply belt 20, which is slightly inclined to carry the workpiece 21a- to the supply position.
transport. On the supply belt 20, protrusions 22 for stopping workpieces are arranged at intervals.

供給位置には、供給ベルト20の両側に被加工物定位置
ストッパ23が設けてあり、供給ベルト20により運搬
されて来た被加工物は、この定位置ストツバ23によυ
この位置に一旦止められる。
At the supply position, workpiece fixed position stoppers 23 are provided on both sides of the supply belt 20, and the workpieces transported by the supply belt 20 are stopped by the fixed position stoppers 23.
It will be temporarily stopped in this position.

基台lには、数値制御装置24および研削液タンク25
とが配置されている。数値制御装置24には、各モータ
を数値的に制御する制御回路が設けられている。油ポン
プ26が研削液タンク25より研削液を汲み上げ、パイ
プ27を介して研削位置へ研削液を供給する。28は、
研削位置より落下した研削液の集液管であシ、研削液を
タンク25−\導く。
A numerical control device 24 and a grinding fluid tank 25 are installed on the base l.
and are arranged. The numerical control device 24 is provided with a control circuit that numerically controls each motor. An oil pump 26 pumps up the grinding fluid from the grinding fluid tank 25 and supplies the grinding fluid to the grinding position via a pipe 27. 28 is
A collection pipe for the grinding fluid that has fallen from the grinding position leads the grinding fluid to the tank 25-\.

基台lの側方に加工済被加工物のタンク29があり、加
工処理を完了した被加工物は、傾斜した樋30ff:通
ってこのタンク29へ導かれる。
There is a tank 29 for processed workpieces on the side of the base l, and the processed workpieces are guided to this tank 29 through an inclined gutter 30ff.

上述せる本発明による研削盤の作動は、次のごとくであ
る。
The operation of the grinding machine according to the present invention described above is as follows.

供給ベルト20により運ばれる被加工物は、既述のよう
に、供給位置に達すると定位置ストツバ23によシこ\
に止められる。ついで制御装置24よりの指令によりモ
ータ鳩が回転し把持台15、従って把持指16ヲ実線の
位置より第1図に鎖線で示す位置まで移動させ、同じく
制御装置24よシの指令により空気シリンダ17が動作
して可動指16bを固定指16aに対して閉じ、このと
き供給位置に停止している被加工物21ヲ把持する。把
持台15は後退して第1図の実線の位置へ戻る。次に、
制御装置24の指令によシモータμが動作してテーブル
3はZ方向に急速移動し、把持装置13に把持された被
加工物が砥石8に対向する作業位置に達して停止する。
As described above, the workpiece carried by the supply belt 20 is pushed to the fixed position stopper 23 when it reaches the supply position.
can be stopped. Next, the motor dove is rotated by a command from the control device 24 to move the gripping base 15, and therefore the gripping fingers 16, from the position shown by the solid line to the position shown by the chain line in FIG. operates to close the movable finger 16b with respect to the fixed finger 16a, and at this time grips the workpiece 21 which is stopped at the supply position. The gripping base 15 is moved back and returned to the position indicated by the solid line in FIG. next,
The shimotor μ operates in response to a command from the control device 24, and the table 3 rapidly moves in the Z direction, and stops when the workpiece gripped by the gripping device 13 reaches a working position facing the grindstone 8.

これを、第1図に鎖線32で示す。モータM、が動作し
てテーブル3を担持する可動支台12i急速にX方向に
移動させて把持された被加工物を砥石8に近接させ、つ
いで微動加工送りを与える。
This is shown by the dashed line 32 in FIG. The motor M operates to rapidly move the movable support base 12i supporting the table 3 in the X direction to bring the gripped workpiece close to the grindstone 8, and then applies fine machining feed.

これより前に、制御装置24の指令によりモータ絢およ
びモータM2が動作し、砥石8は回転すると共に支持ブ
ラケット7と共に上下動する。従って、砥石8に近接し
た被加工物は面取シ、パリ取り等の所定の加工処理を施
されることになる。この加工処理後、モータM3の作動
によりテーブル3従つて把持装置13に把持された被加
工物はX方向に後退して砥石8よシ離隔し、ついでモー
タM4によシ第1図に実線で示す位置捷で戻され、ここ
で空気シリンダ17の作動によって可動指16.bが開
、き加工処理済の被加工物を解放する。被加工物は樋3
0に落ち、タンク29内へ滑り落ちる。ついで、把持台
15がモータM、の作動で再び被加工物供給位置に達し
、このとき被加工物21ヲストッパ23により止められ
ている新たな被加工物を把持し、上述せる工程を繰返え
す。
Before this, the motor A and the motor M2 are operated according to a command from the control device 24, and the grindstone 8 rotates and moves up and down together with the support bracket 7. Therefore, the workpiece close to the grindstone 8 is subjected to predetermined processing such as chamfering and deburring. After this machining process, the workpiece gripped by the table 3 and therefore the gripping device 13 moves back in the X direction and away from the grinding wheel 8 by the operation of the motor M3, and is then moved by the motor M4 as shown by the solid line in FIG. The movable fingers 16. b opens to release the processed workpiece. The workpiece is gutter 3
0 and slides into tank 29. Next, the gripping table 15 reaches the workpiece supply position again by the operation of the motor M, and at this time, the workpiece 21 is gripped with a new workpiece stopped by the stopper 23, and the above-mentioned process is repeated. .

所定の個数の加工物の加工e[えて砥石8の再整形を必
要とするときは、ダイヤモンド工具インデックス支台1
4ヲ第1図に示すように砥石8に対向する位置に持来た
す。ついで、アーム19a〜19dのうちその時の整形
作業に適宜の工具を担持するアームが砥石に対向するよ
うにモータMqk作動する。モータMst”動作させて
テーブル3従ってダイヤモンド工具を砥石に接近させ、
このときダイヤモンド工具と砥石8のセンターは同一水
平線に位置し、砥石8は上下動させず回転のみ行うもの
であシ、モータM、とモータM4によりテーブル3従っ
てダイヤモンド工具を前後のX方向におよび横のZ方向
に移動させて砥石の作業曲面を・整形する。
Machining of a predetermined number of workpieces [If it is necessary to reshape the grindstone 8, use the diamond tool index support 1
4 is brought to a position facing the grinding wheel 8 as shown in FIG. Next, the motor Mqk is operated so that one of the arms 19a to 19d carrying a tool appropriate for the current shaping operation faces the grindstone. The motor Mst” is operated to bring the table 3 and therefore the diamond tool closer to the grindstone.
At this time, the centers of the diamond tool and the grinding wheel 8 are located on the same horizontal line, and the grinding wheel 8 only rotates without moving up and down. Shape the working surface of the grindstone by moving it in the horizontal Z direction.

この工程後テーブル3は図示の位置へ後退し、上述せる
被加工物の加工処理を再開する。
After this process, the table 3 retreats to the position shown in the figure and resumes the processing of the workpiece described above.

上述のよう礼、本発明による研削盤は砥石の整形および
被加工物の加工処理をすべて自動的に行うことが出来、
しかも各加工処理を行う装置の動作は数値制御されたモ
ータにより行われるので正確であり、従って製作される
被加工物の精度は高い。
As mentioned above, the grinding machine according to the present invention can automatically shape the grindstone and process the workpiece.
Moreover, the operation of the apparatus that performs each processing process is accurate because it is performed by a numerically controlled motor, and therefore the precision of the manufactured workpiece is high.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明による研削盤の平面図、第2図はその側
面図である。 1・・・基台     2・・・砥石支持装置3・・・
被加工物支持テーブル 4・・・被加工物供給装置 8・・・砥石     13・・・被加工物把持装置1
4・・・ダイヤモンド工具インデックス支台1B・・・
回動支体 19a、 19b、 19c、 19d−アーム23・
・・被加工物定位置ストッパ 24・・・数値制御装置
FIG. 1 is a plan view of a grinding machine according to the present invention, and FIG. 2 is a side view thereof. 1... Base 2... Grindstone support device 3...
Workpiece support table 4... Workpiece supply device 8... Grindstone 13... Workpiece gripping device 1
4...Diamond tool index support 1B...
Rotating supports 19a, 19b, 19c, 19d - arm 23.
... Workpiece fixed position stopper 24 ... Numerical control device

Claims (1)

【特許請求の範囲】 (1]  被加工物を把持位置へ供給する装置と、上記
把持位置に達した被加工物を把持する被加工物把持装置
と、この被加工物把持装置を支持しこれを把持位置と加
工位置との2つの位置へ持来たすため第1の方向に移動
可能なチーフルと、回転可能にかつ被加工物の加工面に
平行な方向に往復動可能に基台に取付けられた砥石と、
上記テーブル上に支持され砥石を整形する作動位置とこ
れより外れた不作動位置に上記テーブルの第1方向の移
動により持来たされる砥石整形装置と、把持装置により
把持される被加工物を砥石に接近離隔させるため上記テ
ーブルを上記第1方向と直角をなす第2′方向に移動さ
せる駆動装置と、上述の各可動部材の駆動装置を数値制
御する装置とを有することを特徴とする研削盤。 (2)砥石整形装置が整形工具を具イ蒲する複数イ固の
アームを備え、これらアームの1つカニ選択的に作業位
置に持ち来たされることを特徴とする特許請求の範囲第
1項に記載の研削盤。 (3)被加工物把持装置が回動支体を介してテーフ゛ル
に支持され、かつこの回動支体を回動させる駆動装置を
設けたことを特徴とする特許言肖求の範囲第1項又は第
2項に記載の研削盤。 (4)  供給装置により把持位置へ供給される被カロ
エ物を定位置に停止させ保持するストツノク全言9けた
ことを特徴とする特許請求の範囲第1項ないし第3項の
1つに記載の研削盤。
[Scope of Claims] (1) A device for feeding a workpiece to a gripping position, a workpiece gripping device for gripping the workpiece that has reached the gripping position, and a device for supporting the workpiece gripping device. A chiffle is movable in a first direction to bring the workpiece to two positions, a gripping position and a machining position. A whetstone and
A grindstone shaping device supported on the table and brought to an inactive position by moving the table in a first direction; Grinding characterized by having a drive device for moving the table in a second direction perpendicular to the first direction in order to move the table toward and away from the grindstone, and a device for numerically controlling the drive device for each of the movable members described above. Board. (2) Claim 1, characterized in that the grindstone shaping device is provided with a plurality of arms for holding shaping tools, and one of these arms is selectively brought to a working position. The grinding machine described in section. (3) Scope of the patent claim, item 1, characterized in that the workpiece gripping device is supported by the table via a rotating support, and is provided with a drive device for rotating the rotating support. Or the grinding machine according to paragraph 2. (4) A device according to any one of claims 1 to 3, characterized in that it has a length of 9 digits for stopping and holding the object to be eroded, which is supplied to the grasping position by the supply device, in a fixed position. Grinder.
JP12513682A 1982-07-20 1982-07-20 Grinder Pending JPS5919661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12513682A JPS5919661A (en) 1982-07-20 1982-07-20 Grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12513682A JPS5919661A (en) 1982-07-20 1982-07-20 Grinder

Publications (1)

Publication Number Publication Date
JPS5919661A true JPS5919661A (en) 1984-02-01

Family

ID=14902746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12513682A Pending JPS5919661A (en) 1982-07-20 1982-07-20 Grinder

Country Status (1)

Country Link
JP (1) JPS5919661A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317408A (en) * 2013-06-04 2013-09-25 项大清 Diamond tool bit edge and corner grinding device
CN103317407A (en) * 2013-06-04 2013-09-25 项大清 Diamond tool bit slope grinding device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317408A (en) * 2013-06-04 2013-09-25 项大清 Diamond tool bit edge and corner grinding device
CN103317407A (en) * 2013-06-04 2013-09-25 项大清 Diamond tool bit slope grinding device
CN103317407B (en) * 2013-06-04 2016-09-07 项大清 Diamond segment angular surface grinding device
CN103317408B (en) * 2013-06-04 2016-12-28 项大清 Diamond segment corner angle grinding attachment

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