JPH06262431A - Deburring device - Google Patents
Deburring deviceInfo
- Publication number
- JPH06262431A JPH06262431A JP5850993A JP5850993A JPH06262431A JP H06262431 A JPH06262431 A JP H06262431A JP 5850993 A JP5850993 A JP 5850993A JP 5850993 A JP5850993 A JP 5850993A JP H06262431 A JPH06262431 A JP H06262431A
- Authority
- JP
- Japan
- Prior art keywords
- file
- deburring
- pressing force
- molded product
- deflection
- 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
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、寸法，形状にバラツキ
を有する型成形品のバリ取りに好適なバリ取り装置に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deburring device suitable for deburring molded articles having variations in size and shape.
【０００２】[0002]
【従来の技術】従来、型成形品のバリ取りは、人手作業
によるやすり掛けや振動バレル装置、もしくは数値制御
でバリ取り工具を送る加工装置などが用いられている。2. Description of the Related Art Conventionally, deburring of a molded product has been performed by a manual rasping or vibrating barrel device, or a processing device for sending a deburring tool by numerical control.
【０００３】[0003]
【発明が解決しようとする課題】このように、従来の型
成形品は、成形型の違いや材料のバラツキにより、成形
寸法やバリ形状にバラツキを生じており、設定寸法通り
に型成形品やバリ取り工具を移動させてバリ取りを行な
うと、型成形品の寸法バラツキ，または型成形品を支持
する治具等の位置決め誤差等により、バリの取り過ぎや
取り残しが問題となる。As described above, in the conventional die-molded product, the molding dimension and the burr shape vary due to the difference in the molding die and the variation in the material. When the deburring tool is moved to carry out deburring, excessive burring or unburring of burrs becomes a problem due to dimensional variation of the molded product, positioning error of a jig or the like that supports the molded product.
【０００４】この問題を解決するために、例えば特開平
２−２５２６４号公報に開示されているようなバリ取り
装置がある。このものは、鋳型成形品の寸法やバリ形状
のバラツキに対応できるよう、刃具の支持部分に弾性部
材を装着し、刃具を押付け気味にバリ取りを行ない、被
切削物の反力を利用しバリ取りを行なっている。この方
法によりバリ取りを行なうと、被切削物である型成形品
の寸法バラツキや治具等による位置決め誤差に対応でき
ると提案されている。In order to solve this problem, there is a deburring device as disclosed in, for example, Japanese Patent Laid-Open No. 25264/1990. This product is equipped with an elastic member on the supporting part of the cutting tool so that it can cope with variations in the size and burr shape of the molded product, depressing the cutting tool with ease, and using the reaction force of the work piece to deburr. I'm taking it. It is proposed that deburring by this method can cope with dimensional variations of a molded product which is the object to be cut and positioning errors due to jigs and the like.
【０００５】しかし、型成形品が起伏を有する場合は、
弾性部材の押付け作用が安定せず、凸部で滑り込み、ま
た凹部で削り残し等の問題が生じる。However, when the molded product has undulations,
The pressing action of the elastic member is not stable, and problems such as slipping in the convex portion and uncut portion in the concave portion occur.
【０００６】この発明は、これらの課題を解決するもの
であり、本発明の目的は、型成形品の形状，寸法のバラ
ツキ、または型成形品を支持する治具の位置決め誤差等
があっても、型成形品のバリ取りを精度良く行なうこと
ができるバリ取り装置を提供することにある。The present invention solves these problems, and an object of the present invention is to eliminate variations in the shape and size of a molded product, a positioning error of a jig for supporting the molded product, and the like. The object of the present invention is to provide a deburring device that can accurately deburr a molded product.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するため
に、本発明は、寸法，形状にバラツキを有する被切削物
のバリ取り装置において、このバリ取り装置は、被切削
物にやすりを押付けて、摺り合わせ振動を加えながらバ
リを除去するやすり付き振動工具と、このやすり付き振
動工具を被切削物に押付ける駆動装置と、やすりを被切
削物に押付けたときのやすりのたわみ量を検出するたわ
み量検出装置と、やすりのたわみ量に応じて、駆動装置
に指令を与え、被切削物に対するやすりの適正押付け力
を制御する制御装置とからなることを特徴とする。In order to achieve the above object, the present invention relates to a deburring device for a cutting object having variations in size and shape. The deburring device presses a file on the cutting object. , A vibrating tool with a file that removes burrs while applying sliding vibration, a drive that presses the vibrating tool with a file against the work piece, and the amount of deflection of the file when the file is pressed against the work piece It is characterized by comprising a deflection amount detecting device and a control device which gives a command to a driving device according to the deflection amount of the file to control an appropriate pressing force of the file against the work.
【０００８】[0008]
【作用】以上の構成から明らかなように、駆動装置に装
着されたやすり付き振動工具のやすりを被切削物に押付
けて、被切削物のバリの寸法バラツキに対して押付け力
を制御しながら切削加工を行なえる。As is apparent from the above structure, the file of the vibrating tool with a file mounted on the drive unit is pressed against the work to be cut while controlling the pressing force against the dimensional variation of the burr of the work. Can be processed.
【０００９】バリの切削開始時には、バリ根元付近に達
する押付け力を目標値に設定しておく。そして、目標値
に達したら母材切り込みを防ぐため、目標値を低く設定
変更して仕上げ削りを行ない、所定時間後、やすりを退
避させる動作を行なう。最初の押付け力の目標値は、削
り残しを有する程度に設定し、続いての低い押付け力に
より仕上げ削りを行なう。この２段階の押付け力制御
は、バリの材質，形状に応じて段階を増やすことができ
る。At the start of cutting the burr, the pressing force reaching the vicinity of the burr root is set to a target value. Then, when the target value is reached, in order to prevent cutting of the base material, the target value is changed to a lower setting for finish cutting, and after a predetermined time, the file is retracted. The target value of the first pressing force is set to such an extent that there is an uncut portion, and then the final pressing is performed with a low pressing force. This two-step pressing force control can be increased in steps depending on the material and shape of the burr.
【００１０】また、やすりの弾性もたわみ量の検出感度
に応じて調節することができる。この方法により、型成
形品に特有な段差部や突起部のバリ取りを正確に行なえ
る。Also, the elasticity of the file can be adjusted according to the sensitivity of detecting the amount of deflection. By this method, it is possible to accurately deburr the steps and protrusions peculiar to the molded product.
【００１１】[0011]
【実施例】以下、本発明に係るバリ取り装置の実施例に
ついて、添付図面を参照しながら詳細に説明する。Embodiments of the deburring apparatus according to the present invention will be described below in detail with reference to the accompanying drawings.
【００１２】図１は本発明に係るバリ取り装置の構成を
示す全体図である。図面において、やすり１は端部を振
動工具２に取付けられており、やすり１は、上下方向に
往復振動しながら、型成形で生じたバリ３を有する被切
削物４を押付けられる。このときの押付けは、駆動モー
タ５等の駆動装置で行なわれる。FIG. 1 is an overall view showing the structure of a deburring apparatus according to the present invention. In the drawing, an end portion of a file 1 is attached to a vibrating tool 2, and the file 1 is pressed against a work 4 having a burr 3 formed by molding while reciprocally vibrating in the vertical direction. The pressing at this time is performed by a drive device such as the drive motor 5.
【００１３】そして、振動工具２を支持する移動ベース
６には、やすり１のたわみ量検出装置７が同じく支持固
定されている。The deflection amount detecting device 7 of the file 1 is also supported and fixed to the moving base 6 which supports the vibrating tool 2.
【００１４】また、駆動モータ５による押付け力を制御
するための制御装置８が備わっている。A control device 8 for controlling the pressing force of the drive motor 5 is also provided.
【００１５】図中符号９は送りネジであり、上記の駆動
モータ５の回転に応じて、移動ベース６を直線ガイド１
０に沿って往復駆動させる。Reference numeral 9 in the figure denotes a feed screw, which moves the moving base 6 in accordance with the rotation of the drive motor 5 and linear guide 1
Reciprocate along 0.
【００１６】移動ベース６がやすり１を被切削物４へ押
付けたとき、適度な弾性をもたせたやすり１は、振動し
ながらバリ取り加工中でたわみを生じる。このたわみの
量を同一の移動ベース７に支持固定されているたわみ量
検出装置７が距離変化として検出する。When the moving base 6 presses the file 1 against the object to be cut 4, the file 1 having an appropriate elasticity is bent during the deburring process while vibrating. The deflection amount detection device 7 supported and fixed to the same moving base 7 detects the amount of deflection as a change in distance.
【００１７】そして、このたわみ量を得て、制御装置８
は駆動モータ５を動作させ、やすり１の押付け力を制御
するという構成である。Then, by obtaining this deflection amount, the controller 8
Has a configuration in which the drive motor 5 is operated to control the pressing force of the file 1.
【００１８】次いで、バリ取りの動作について説明す
る。Next, the deburring operation will be described.
【００１９】まず、振動工具２によって端部を支持され
ているやすり１が、摺動面方向に振動する。First, the file 1 whose end is supported by the vibrating tool 2 vibrates in the sliding surface direction.
【００２０】次に、振動工具２とたわみ量検出装置７が
固定されている移動ベース６が、駆動モータ５と送りネ
ジ９により直線ガイド１０に沿って、図１に示す矢印方
向に移動する。Next, the moving base 6 to which the vibrating tool 2 and the deflection amount detecting device 7 are fixed is moved by the drive motor 5 and the feed screw 9 along the linear guide 10 in the arrow direction shown in FIG.
【００２１】そして、やすり１が被切削物４に押付けら
れると、やすり１がたわみながら押付け力を発生する。
このとき、制御装置８は、やすり１のたわみ量に応じ
て、弾性変形の換算により、実際の押付け力を計算す
る。When the file 1 is pressed against the object to be cut 4, the file 1 bends and generates a pressing force.
At this time, the control device 8 calculates the actual pressing force by converting the elastic deformation according to the deflection amount of the file 1.
【００２２】続いて、目標の押付け力と比較し、その差
を補正するように駆動モータ５を動作させる。この制御
を高速で行なうために、例えば駆動モータ５にサーボモ
ータを使用し、送りネジ９にはボール組込みネジを使用
することが好ましい。Subsequently, the drive motor 5 is operated so as to compare with the target pressing force and correct the difference. In order to perform this control at a high speed, it is preferable to use a servo motor for the drive motor 5 and a ball built-in screw for the feed screw 9, for example.
【００２３】そして、バリの削り残しや過度の削り過ぎ
を防止するために、目標の押付け力を切削途中で変化さ
せてバリ取り加工を行なう。Then, in order to prevent uncut burrs and excessive overcutting, deburring is performed by changing the target pressing force during cutting.
【００２４】[0024]
【発明の効果】以上説明した通り、本発明によるバリ取
り装置は、やすり付き振動工具を駆動装置により被切削
物である型成形品に押付け、やすりのたわみ量を検出し
て、制御装置により駆動装置を動作させて、常に適正な
押付け力により型成形品に対してやすりを押付けるとい
うものであるから、型成形品の寸法，形状のバラツキ、
または型成形品を支持する治具の位置決め誤差等に関係
なく、精度の良いバリ取り加工を短時間で行なえるとい
う効果を有する。As described above, in the deburring device according to the present invention, a vibrating tool with a file is pressed against a die-molded product which is the object to be cut by the drive device, the amount of deflection of the file is detected, and the device is driven by the control device. Since the device is operated and the file is always pressed against the molded product with an appropriate pressing force, variations in the size and shape of the molded product,
Alternatively, there is an effect that the deburring process with high accuracy can be performed in a short time regardless of the positioning error of the jig that supports the molded product.
【図１】本発明に係るバリ取り装置の一実施例の構成を
示す斜視図である。FIG. 1 is a perspective view showing a configuration of an embodiment of a deburring device according to the present invention.
１…やすり ２…振動工具 ３…バリ ４…被切削物 ５…駆動モータ ６…移動ベース ７…たわみ量検出装置 ８…制御装置 ９…送りネジ １０…直線ガイド 1 ... rasp 2 ... vibrating tool 3 ... burr 4 ... object to be cut 5 ... drive motor 6 ... moving base 7 ... deflection amount detecting device 8 ... control device 9 ... feed screw 10 ... linear guide
Claims (1)
のバリ取り装置において、このバリ取り装置は、被切削
物にやすりを押付けて、摺り合わせ振動を加えながらバ
リを除去するやすり付き振動工具と、このやすり付き振
動工具を被切削物に押付ける駆動装置と、やすりを被切
削物に押付けたときのやすりのたわみ量を検出するたわ
み量検出装置と、やすりのたわみ量に応じて、駆動装置
に指令を与え、被切削物に対するやすりの適正押付け力
を制御する制御装置とからなることを特徴とするバリ取
り装置。1. A deburring device for deburring an object to be cut, which has variations in size and shape. The deburring device presses the file against the object to remove the burr while applying sliding vibration. A drive device that presses this vibrating tool with a file against the work piece, a deflection amount detection device that detects the amount of deflection of the file when the file is pressed against the work piece, and the drive device that drives the file according to the amount of deflection of the file. A deburring device comprising: a control device that gives a command to the device and controls an appropriate pressing force of a file against a work piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5850993A JPH06262431A (en) | 1993-03-18 | 1993-03-18 | Deburring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5850993A JPH06262431A (en) | 1993-03-18 | 1993-03-18 | Deburring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06262431A true JPH06262431A (en) | 1994-09-20 |
Family
ID=13086395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5850993A Pending JPH06262431A (en) | 1993-03-18 | 1993-03-18 | Deburring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06262431A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259560A (en) * | 2014-09-17 | 2015-01-07 | 重庆和剑机械制造有限公司 | Device for removing burr from inside of pin hole of gear shifting oscillating bar |
| CN104259561A (en) * | 2014-09-17 | 2015-01-07 | 重庆和剑机械制造有限公司 | Device for removing burr from inner pin hole of gear shifting oscillating bar |
| CN104369029A (en) * | 2014-09-17 | 2015-02-25 | 重庆和剑机械制造有限公司 | Clamp for removing blurs in gear-shifting swing rod pin hole |
| CN104368877A (en) * | 2014-09-17 | 2015-02-25 | 重庆和剑机械制造有限公司 | Device for removing blurs in gear-shifting swing rod pin hole |
| CN104384610A (en) * | 2014-09-17 | 2015-03-04 | 重庆和剑机械制造有限公司 | Burr removing tool for inner end of positioning pin hole of gear shifting swing rod of automobile transmission |
| CN106270778A (en) * | 2016-08-25 | 2017-01-04 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of grinding attachment for disk-like accessory arc surface |
| CN110586906A (en) * | 2019-10-10 | 2019-12-20 | 福州六和汽车零部件有限公司 | High-frequency vibration burr removing equipment and working method |
-
1993
- 1993-03-18 JP JP5850993A patent/JPH06262431A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259560A (en) * | 2014-09-17 | 2015-01-07 | 重庆和剑机械制造有限公司 | Device for removing burr from inside of pin hole of gear shifting oscillating bar |
| CN104259561A (en) * | 2014-09-17 | 2015-01-07 | 重庆和剑机械制造有限公司 | Device for removing burr from inner pin hole of gear shifting oscillating bar |
| CN104369029A (en) * | 2014-09-17 | 2015-02-25 | 重庆和剑机械制造有限公司 | Clamp for removing blurs in gear-shifting swing rod pin hole |
| CN104368877A (en) * | 2014-09-17 | 2015-02-25 | 重庆和剑机械制造有限公司 | Device for removing blurs in gear-shifting swing rod pin hole |
| CN104384610A (en) * | 2014-09-17 | 2015-03-04 | 重庆和剑机械制造有限公司 | Burr removing tool for inner end of positioning pin hole of gear shifting swing rod of automobile transmission |
| CN104259560B (en) * | 2014-09-17 | 2016-06-15 | 重庆和剑机械制造有限公司 | A kind of gearshift fork pin-and-hole Removing of inner burs device |
| CN104384610B (en) * | 2014-09-17 | 2017-08-25 | 重庆和剑机械制造有限公司 | A kind of inner burr removal fixture of shifting vehicle gearbox swing rod dowel hole |
| CN106270778A (en) * | 2016-08-25 | 2017-01-04 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of grinding attachment for disk-like accessory arc surface |
| CN110586906A (en) * | 2019-10-10 | 2019-12-20 | 福州六和汽车零部件有限公司 | High-frequency vibration burr removing equipment and working method |
| CN110586906B (en) * | 2019-10-10 | 2024-04-19 | 福州六和汽车零部件有限公司 | High-frequency vibration burr removing equipment and working method |
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