JPS6327963Y2 - - Google Patents
Info
- Publication number
- JPS6327963Y2 JPS6327963Y2 JP3156283U JP3156283U JPS6327963Y2 JP S6327963 Y2 JPS6327963 Y2 JP S6327963Y2 JP 3156283 U JP3156283 U JP 3156283U JP 3156283 U JP3156283 U JP 3156283U JP S6327963 Y2 JPS6327963 Y2 JP S6327963Y2
- Authority
- JP
- Japan
- Prior art keywords
- flange
- fixed
- movable
- grindstone
- grinding
- 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.)
- Expired
Links
- 239000004575 stone Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
【考案の詳細な説明】
本考案は、２枚の砥石をある間隔をへだてて砥
石フランジに装着する砥石フランジにおいて、そ
の砥石と砥石の間隔を調整する装置に関するもの
である。[Detailed Description of the Invention] The present invention relates to a device for adjusting the distance between two grindstones in a grindstone flange in which two grindstones are attached to the grindstone flange with a certain distance between them.
モータシヤフト等には、第１図のａおよびｂに
示すように、軸の両端部Ａ，Ｂの寸法が略等し
く、その間の間隔L1，L2のみが異なるものがあ
る。このような加工物の両端部Ａ，Ｂを研削加工
するために、従来は第２図に示すような砥石が用
いられている。第２図において、１は一端にフラ
ンジ部１ａを有するフランジ本体、２はそのフラ
ンジ本体の外周に嵌合したスペーサ、３は前記フ
ランジ部１ａとスペーサ２の一端との間に挟着支
持されたＡ部研削用の砥石、４はスペーサの他端
とフランジ本体にボルト止めされた固定用フラン
ジ５との間に挟着されたＢ部研削用の砥石であ
る。 Some motor shafts, etc., have substantially equal dimensions at both ends A and B of the shaft, and differ only in the distances L 1 and L 2 between them, as shown in FIG. 1 a and b. In order to grind both ends A and B of such a workpiece, a grindstone as shown in FIG. 2 has conventionally been used. In FIG. 2, 1 is a flange body having a flange portion 1a at one end, 2 is a spacer fitted to the outer periphery of the flange body, and 3 is sandwiched and supported between the flange portion 1a and one end of the spacer 2. A grindstone 4 for grinding part A is a grindstone for grinding part B which is sandwiched between the other end of the spacer and a fixing flange 5 bolted to the flange body.
上記の如き従来の砥石では、間隔L1，L2の相
違に対しては、スペーサを交換するか、あるいは
フランジごと砥石全体を交換する必要があり、こ
のため間隔L1，L2が異なる加工品を研削する場
合、交換時の段取に多大の時間を必要とする問題
がある。 With conventional grinding wheels such as those mentioned above, it is necessary to replace the spacer or the entire grinding wheel including the flange in order to accommodate differences in the distances L 1 and L 2 . When grinding a product, there is a problem in that it takes a lot of time to set up a replacement.
かかる点を改善せんがため、本考案者は、さき
に実公昭57−46115号公報に示す砥石間隔調整装
置を提案した。この装置は、砥石フランジ本体に
装着すべき少なくとも一方の砥石をフランジ本体
の外周のねじに螺合し得るねじを有する調整フラ
ンジにより支持し、該調整フランジをフランジ本
体の外周のねじに螺合して位置決めした後、調整
フランジを軸方向に押圧する固定フランジにより
固定すべくなしたものである。 In order to improve this point, the inventor of the present invention previously proposed a grinding wheel interval adjustment device as disclosed in Japanese Utility Model Publication No. 57-46115. In this device, at least one grindstone to be attached to a grindstone flange body is supported by an adjustment flange having a thread that can be screwed into a thread on the outer periphery of the flange body, and the adjustment flange is screwed into the thread on the outer periphery of the flange body. After positioning, the adjustment flange is fixed by a fixing flange that presses in the axial direction.
前記の考案によれば、砥石と砥石との間隔を変
更し度い場合には、固定フランジによる固定を解
いた後、調整フランジと共に一方の砥石を回転さ
せ、砥石と砥石との間隔が所望の間隔になつたと
き、再び固定フランジにより調整フランジを固定
するという比較的簡単な作業で変更することがで
き、かつ、その砥石と砥石との間隔は無段階に調
整することができる特徴がある。 According to the above-mentioned device, when the distance between the grinding wheels is frequently changed, after releasing the fixation by the fixing flange, one of the grinding wheels is rotated together with the adjusting flange, and the distance between the grinding wheels is adjusted to the desired distance. When the distance is reached, it can be changed by a relatively simple operation of fixing the adjusting flange again with the fixing flange, and the distance between the grinding wheels can be adjusted steplessly.
しかし乍ら、前記の考案においては、間隔の変
更に際し、砥石と砥石との間隔寸法を測定しなけ
ればならず、また、実際の作業においては、間隔
を２段に調整すれば足りる場合が多い。 However, in the above invention, when changing the spacing, it is necessary to measure the spacing between the grinding wheels, and in actual work, it is often sufficient to adjust the spacing in two stages. .
本考案は、このような点に着眼し、前記の考案
より一層簡単かつ迅速に、２枚の砥石間隔を２段
に調整することができる砥石間隔調整装置を提供
せんとするものである。以下第３図について本考
案の実施の一例を説明する。 The present invention focuses on such points and aims to provide a grindstone interval adjusting device that can adjust the interval between two grindstones in two stages more easily and quickly than the above-mentioned invention. An example of the implementation of the present invention will be described below with reference to FIG.
第３図において、１はフランジ本体である。こ
のフランジ本体１の一端よりに、外方に向いた固
定フランジ部１１と、砥石３の嵌合周面１２と、
それより一段下つた段部１３とを形成し、前記周
面１２に砥石３を嵌合し、次いで前記段部１３に
固定用フランジ６を嵌合し、該固定用フランジ６
をボルト７によりフランジ本体１に締付けて一方
の砥石３を支持する。 In Fig. 3, 1 is a flange body. At one end of this flange body 1, there is a fixed flange portion 11 facing outward, a fitting peripheral surface 12 for the grinding wheel 3, and
A step 13 is formed one step below the above, and the grindstone 3 is fitted onto the peripheral surface 12. Next, the fixing flange 6 is fitted onto the step 13.
The flange body 1 is fastened to the flange body 1 by a bolt 7 to support one of the grinding wheels 3 .
前記フランジ本体１の外周には、前記一方の砥
石３の固定部を除く全長に亘つて固定フランジ部
１１より小径の摺動面１４を形成し、その他端に
は一段下つた段部１５を形成する。 A sliding surface 14 having a smaller diameter than the fixed flange portion 11 is formed on the outer periphery of the flange main body 1 over the entire length excluding the fixed portion of the one grindstone 3, and a step portion 15 which is one step lower is formed at the other end. do.
８は、その内径部８１が前記フランジ本体１の
摺動面１４と適合して軸方向に摺動し得るように
した移動フランジで、砥石４の嵌合周面８２とそ
れより１段下つた段部８３とを形成し、その嵌合
周面８２に砥石４を嵌合し、次いで前記段部８３
に固定用フランジ９を嵌合し、該固定用フランジ
９をボルト１０により移動フランジ８に固定して
砥石４を移動フランジ８と固定用フランジ９との
間に挟着支持する。 Reference numeral 8 denotes a movable flange whose inner diameter portion 81 is compatible with the sliding surface 14 of the flange main body 1 so as to be able to slide in the axial direction. A step portion 83 is formed, and the grindstone 4 is fitted to the fitting circumferential surface 82 of the step portion 83 .
The fixing flange 9 is fitted to the movable flange 9, and the fixing flange 9 is fixed to the movable flange 8 with bolts 10, so that the grindstone 4 is sandwiched and supported between the movable flange 8 and the fixed flange 9.
前記の如くして砥石４を支持した移動フランジ
８をフランジ本体１の摺動面１４に嵌合し、次い
で前記段部１５に摺動面１４より外径方向に突出
する側面１６Ｂを有するストツパー１６を嵌合し
てボルト１７により固定する。 The movable flange 8 supporting the grindstone 4 as described above is fitted onto the sliding surface 14 of the flange main body 1, and then a stopper 16 having a side surface 16B protruding from the sliding surface 14 in the outer diameter direction is attached to the stepped portion 15. are fitted and fixed with bolts 17.
そして、ストツパー１６に軸方向に貫通するネ
ジ孔を穿つてこれに調整ボルト１８を螺合し、か
つ、移動フランジ８に軸方向に貫通するネジ孔を
穿つてこれに調整ボルト１９を螺合する。 Then, a screw hole is drilled through the stopper 16 in the axial direction, and an adjustment bolt 18 is screwed into the hole, and a screw hole is drilled through the movable flange 8 in the axial direction, and an adjustment bolt 19 is screwed into the screw hole. .
第３図に示す実施例は、前記の如き構成よりな
るから、調整ボルト１９を弛めて調整ボルト１８
を締め付けると、フランジ本体の固定フランジ部
１１の側面１１Ａと移動フランジ８の一方の側面
８Ａとが密接して第４図ａに示す如く砥石間隔は
L1となり、また、調整ボルト１８を弛めて調整
ボルト１９を締付けると、移動フランジの他方の
側面８Ｂとストツパー１６の側面１６Ｂとが密接
して第４図のｂに示す如く砥石間隔はL2となる。 Since the embodiment shown in FIG. 3 has the above-described configuration, the adjustment bolt 19 can be loosened and
When tightened, the side surface 11A of the fixed flange portion 11 of the flange body and one side surface 8A of the movable flange 8 come into close contact, and the distance between the grinding wheels is reduced as shown in FIG. 4a.
When the adjustment bolt 18 is loosened and the adjustment bolt 19 is tightened, the other side surface 8B of the movable flange and the side surface 16B of the stopper 16 are brought into close contact, and the grindstone interval becomes L 1 as shown in FIG. 4b. It becomes 2 .
第５図および第６図は、本考案の他の実施例を
示すものである。この実施例は、移動フランジを
内側部材８０１と外側部材８０２とに分割すると
共に両者をボルト８０３により着脱自在に結合
し、かつ、その移動フランジを１個の調整ボルト
により移動させることができるようにしたもので
ある。すなわち、砥石軸２０にその軸心にそう軸
孔２０１を穿ち、その軸孔２０１に摺動軸２１を
摺動自在に嵌合し、その摺動軸２１に対しこれと
直角方向に植設したピン２２，２２を長孔２３を
経て前記移動フランジの内側部材８０１に嵌着
し、砥石軸２０の外端に固定した蓋板２４により
調整ネジ２５を回転しうるが軸方向には移動し得
ないように支持し、その調整ネジ２５を摺動軸２
１に設けたネジ孔２１１に螺合し、調整ネジ２５
を例えば右回転させると側面１１Ａを８Ａとが衝
接し、左回転させると側面８Ｂと１６Ｂとが衝接
して砥石の間隔をＬ、またはL2に調整し得る如
くなしたものである。この場合、前記の長孔２３
は砥石軸２０とフランジ本体１との双方に形成さ
せることは勿論である。その他の構成は第３図に
示す実施例と同様である。 5 and 6 show other embodiments of the present invention. In this embodiment, the movable flange is divided into an inner member 801 and an outer member 802, and both are removably connected by bolts 803, and the movable flange can be moved by one adjustment bolt. This is what I did. That is, a shaft hole 201 was bored in the axial center of the grindstone shaft 20, a sliding shaft 21 was slidably fitted into the shaft hole 201, and the grinding shaft 20 was implanted in a direction perpendicular to the sliding shaft 21. The pins 22, 22 are fitted into the inner member 801 of the movable flange through the elongated holes 23, and the adjusting screw 25 can be rotated by a cover plate 24 fixed to the outer end of the grindstone shaft 20, but cannot be moved in the axial direction. the adjustment screw 25 on the sliding shaft 2.
Screw into the screw hole 211 provided in 1, and insert the adjustment screw 25.
For example, when the grinding wheel is rotated clockwise, the side surface 11A collides with the side surface 8A, and when it is rotated counterclockwise, the side surfaces 8B and 16B collide with each other, so that the distance between the grinding wheels can be adjusted to L or L2 . In this case, the long hole 23
Needless to say, it is formed on both the grindstone shaft 20 and the flange body 1. Other configurations are similar to the embodiment shown in FIG.
このように、本考案においては、調整ボルトの
調整のみで極めて簡単かつ迅速に２枚の砥石間隔
を調整することができ、かつ、その何れの調整完
了時にも、側面１１Ａと８Ａまたは１６Ｂと８Ａ
とが密接しているので、砥石を極めて強固にかつ
安定的に固定支持することができる効果がある。 As described above, in the present invention, the distance between the two grinding wheels can be adjusted extremely easily and quickly by only adjusting the adjustment bolt, and when either adjustment is completed, the side surfaces 11A and 8A or 16B and 8A can be adjusted.
Since they are in close contact with each other, there is an effect that the grindstone can be fixed and supported extremely firmly and stably.
なお、図示の実施例は、本考案を最も簡素化し
て示したもので、例えば固定部フランジと移動フ
ランジとの当接面および移動フランジとストツパ
ーとの当接面に部分的に隆起した当接面あるいは
テーパーを形成したり、フランジ本体と移動フラ
ンジとの摺動面を多段にしたり、あるいは、移動
フランジの一側面から固定フランジ部を覆う覆い
部を形成して摺動面が露出しないようにするな
ど、種々の設計的変更を施しうることは勿論であ
る。 The illustrated embodiment is the most simplified version of the present invention. For example, the contact surface between the fixed part flange and the movable flange and the contact surface between the movable flange and the stopper are partially raised. To prevent the sliding surface from being exposed, form a surface or taper, make the sliding surface between the flange body and the movable flange multistage, or form a cover part that covers the fixed flange from one side of the movable flange. Of course, various design changes can be made, such as.
第１図ａ，ｂは加工品の一例を示す図、第２図
は従来例を示す断面図、第３図は本考案の実施の
一例を示す断面図、第４図ａ，ｂは調整完了時の
説明図、第５図は本考案の他の実施例を示す断面
図、第６図は第５図の砥石軸の平面図である。
１……フランジ本体、１１……固定フランジ
部、３，４……砥石、６，９……固定用フラン
ジ、７，１０，１７……固定用ボルト、１４……
摺動面、１６……ストツパー、１８，１９，２５
……調整ボルト、１１Ａ，８Ａ，８Ｂ，１６Ｂ…
…側面。
Figure 1 a and b are views showing an example of a processed product, Figure 2 is a sectional view showing a conventional example, Figure 3 is a sectional view showing an example of implementation of the present invention, and Figure 4 a and b are completed adjustments. FIG. 5 is a sectional view showing another embodiment of the present invention, and FIG. 6 is a plan view of the grinding wheel shaft shown in FIG. 5. 1... Flange body, 11... Fixed flange part, 3, 4... Grindstone, 6, 9... Fixing flange, 7, 10, 17... Fixing bolt, 14...
Sliding surface, 16... Stopper, 18, 19, 25
...Adjustment bolt, 11A, 8A, 8B, 16B...
…side.
Claims (1)
ランジにおいて、フランジ本体の一端よりに固定
フランジ部を形成して該部に一方の砥石を固定支
持し、他方の砥石は移動フランジに固定支持する
と共に、その移動フランジをフランジ本体にその
軸方向に摺動し得るように嵌合し、かつフランジ
本体の固定フランジ部と反対側の端部にストツパ
ーを固定し、前記移動フランジを調整ボルトによ
り軸方向に摺動させて固定フランジ部の側面と移
動フランジの一方の側面またはストツパーの側面
と移動フランジの他方の側面とが密着して固定さ
れるようにししたことを特徴とする２枚の砥石を
装着する砥石フランジにおける砥石間隔調整装
置。 In a grinding wheel flange on which two grinding wheels are mounted at a certain interval, a fixed flange is formed at one end of the flange body, one grinding stone is fixedly supported on the part, and the other grinding wheel is fixedly supported on a movable flange, The movable flange is fitted to the flange body so as to be able to slide in the axial direction, and a stopper is fixed to the end of the flange body opposite to the fixed flange portion, and the movable flange is moved axially with an adjustment bolt. Two grindstones are installed, characterized in that they are slid so that the side surface of the fixed flange part and one side surface of the movable flange or the side surface of the stopper and the other side surface of the movable flange are fixed in close contact with each other. Grinding wheel spacing adjustment device for grinding wheel flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3156283U JPS59140166U (en) | 1983-03-07 | 1983-03-07 | Grinding wheel spacing adjustment device on a grinding wheel flange that attaches two grinding wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3156283U JPS59140166U (en) | 1983-03-07 | 1983-03-07 | Grinding wheel spacing adjustment device on a grinding wheel flange that attaches two grinding wheels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59140166U JPS59140166U (en) | 1984-09-19 |
| JPS6327963Y2 true JPS6327963Y2 (en) | 1988-07-28 |
Family
ID=30162402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3156283U Granted JPS59140166U (en) | 1983-03-07 | 1983-03-07 | Grinding wheel spacing adjustment device on a grinding wheel flange that attaches two grinding wheels |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59140166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007038335A (en) * | 2005-08-02 | 2007-02-15 | Asmo Co Ltd | Shaft manufacturing method |
-
1983
- 1983-03-07 JP JP3156283U patent/JPS59140166U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007038335A (en) * | 2005-08-02 | 2007-02-15 | Asmo Co Ltd | Shaft manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59140166U (en) | 1984-09-19 |
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