JPH01321163A - Device for manufacturing hexahedron having each face with perpendicular crossed axes angle - Google Patents
Device for manufacturing hexahedron having each face with perpendicular crossed axes angleInfo
- Publication number
- JPH01321163A JPH01321163A JP63154322A JP15432288A JPH01321163A JP H01321163 A JPH01321163 A JP H01321163A JP 63154322 A JP63154322 A JP 63154322A JP 15432288 A JP15432288 A JP 15432288A JP H01321163 A JPH01321163 A JP H01321163A
- Authority
- JP
- Japan
- Prior art keywords
- master block
- workpiece
- hexahedron
- clamping
- face
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000002184 metal Substances 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 238000005498 polishing Methods 0.000 abstract description 16
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は各面の交差角度が直角な六面体を！Ｊ造すると
き使用する装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention is a hexahedron in which the intersecting angles of each face are right angles! This relates to equipment used when making J-builds.
［従来の技術］
従来、精度の高い金型を製造するには、その前提として
金型の原材料を各面の交差角度が直角な六面体に加工す
る必要がある為、一般に各面の交差角度が直角な六面体
のマスターブロックを利用する加工方法が採用されてお
り、その方法は先ず、上記マスターブロックの一側面に
表裏両面を並行に仕上げた六面体の原材料を重ね合せる
と共にその削り桟面をマスタープロ、ツタの一側面と直
交する面から僅かに突出させた状態で挟持具により原材
料をマスターブロックに固定してから、研摩機に於ける
マグネットテーブル上に上記原材料の削り桟面を上にし
てマスターブロックを固定して該削り桟面を研摩機に於
ける砥石車で研摩し、次に一旦挟持只の挟圧力を解除し
てから、原材料に於ける上記マスターブロックとの重ね
合せ面及び上記削り桟面と夫々交差する削り桟面をマス
ターブロックの一側面と直交する面から僅かに突出させ
た状態で挾持具で挟圧してから、研＊ｉに於けるマグネ
ットテーブル上にその削り桟面を上にしてマスターブロ
ックを固定して該削り桟面を研摩機に於ける砥石車で研
摩した後、挟持具の挟圧力を解除して原材料をマスター
ブロックから取外し、最初に研摩した面とその次に研摩
した面とを順次研７１機に於けるマグネットテーブル上
に支持させ、夫々の対向面を砥石車で研摩することによ
り原材料を各面の交差角度が直角な六面体に加工してい
る。[Conventional technology] Conventionally, in order to manufacture high-precision molds, it is necessary to process the raw material of the mold into a hexahedron with each face having a right angle of intersection. A processing method is adopted that uses a right-angled hexahedral master block. First, a hexahedral raw material with both front and back sides finished in parallel is superimposed on one side of the master block, and the machined surface is placed on a master block. After fixing the raw material to the master block using a clamping tool so that it slightly protrudes from the surface perpendicular to one side of the vine, place the raw material on the magnetic table of the polishing machine with the surface to be polished facing upward. The block is fixed and the surface of the shaving block is polished with a grinding wheel in a grinding machine, and then, once the clamping force is released, the overlapping surface with the master block of the raw material and the shaving surface are polished. After pressing the shaved crosspiece surfaces that intersect with the crosspiece surfaces slightly protruding from the surface perpendicular to one side of the master block using a clamping tool, place the shaved crosspiece surfaces on the magnetic table during polishing*i. After fixing the master block with the master block facing upward and polishing the surface with the grinding wheel of the polishing machine, the clamping force of the clamping tool is released and the raw material is removed from the master block. The polished surfaces are sequentially supported on a magnetic table in a polishing machine, and each opposing surface is polished with a grinding wheel to process the raw material into a hexahedron in which the intersecting angles of each surface are right angles.
［本発明が解決しようとする課題１
上記の様な加工方法による場合、削り桟面を先ず最初に
研摩した後、−旦挟持具の挟圧力を解除してマスターブ
ロックに対する原材料又は挾持具の相対的位置を変えな
ければならない為、加工作業を能率良く行うことが出来
ないばかりでなく、仕上がった六面体の精度が作業者の
技能に左右され勝らであり、品質の安定した精度の高い
製品を製造することが出来ない欠点があった。[Problem to be Solved by the Present Invention 1] In the case of the above-described processing method, the cutting surface is first ground, and then the clamping force of the clamping tool is released and the relative position of the raw material or the clamping tool to the master block is removed. Since the target position has to be changed, not only is it not possible to perform processing efficiently, but the accuracy of the finished hexahedron is dependent on the skill of the worker, making it difficult to produce highly accurate products with stable quality. The drawback was that it could not be manufactured.
本発明は上記の様な従来の問題点に鑑み、作業者の技能
に関係なく正確に被加工物を各面の交差角度が直角な六
面体に加工出来る様にすること並びにその作業能率を大
幅に向上させることを目的とするものである。In view of the above-mentioned conventional problems, the present invention enables the workpiece to be accurately machined into a hexahedron in which the intersecting angles of each face are right angles, regardless of the skill of the operator, and greatly improves the work efficiency. The purpose is to improve
［課題を解決する為の手段］
上記目的を達成する為、本発明は各面の交差角度が直角
で胴部に長孔（２）を設けた六面体のマスターブロック
（１）と、このマスターブロック（１）の長孔（２）を
貫通させた横軸（４）の−端に固定金（５）を設け、中
間には締螺子（６）により挟圧力を付与される締金（７
）を設けた被加工物の挾持用バイス（３）とを用いるも
のであるが、更に、平面盤（１７）の上面中央部に僅か
に突出させてマスターブロック（１）の受台（１８）を
設け、該受台（１８）の前側にストッパーガイド軸（２
０）を出没自在に設け、受台（１８）の左側には送り螺
軸（２１）に連係させた当金（２２）を設け、右側には
内面前後に段部（２３）（２３）を設けた受台（２４）
を設け、且つ上記受台（１８）の−側上面に支柱（２５
）を樹立し、その上端にマスターブロック（１）を受台
（１８）上に挟圧するトグルクランプ（２６）を設けた
マスターブロックの保持装置ｔ（１６）を使用すること
もある。又、このマスターブロックの保持装置（１６）
に於ける平面盤（１７）の−側にはアーム（２７）によ
り揺動自在にダイヤルゲージ（２８）を取付け、そ計測
軸（２９）の先端を平面盤（１７）上に支持する被加工
物（Ｘ）の垂直面に対応させる場合もある。〜
［作 用］
本発明は上記の様に構成されているから、今、上記マス
ターブロック（１）と被加工物の挾持用バイス（３）と
を使用して被加工物を各面の交差角度が直角な六面体に
加工する場合は、先ず、削り代を含めて製品寸法より梢
々大きめに成形した六面体の被加工物（Ｘ）の一対の対
向面を研摩機により並行に且つ該対向面間の厚さを所要
の厚さに仕上げてから、その対向面のうち何れか一方の
面をマスターブロック（１）の−側面（二個の被加工物
を同時に加工する場合は゛前後両側面）に重ね合せると
共に互いに交差する二つの削り桟面を之と対応するマス
ターブロック（１）の交差面から夫々僅かに突出させた
状態で之等をマスターブロック（１）の長孔（２）に横
軸（４）を挿通した被加工物の挾持用バイス（３）に於
ける固定金（５）と締金（７）とで挾み付けることによ
り、被加工物（Ｘ）をマスターブロック（１）に固定し
てから、研摩機に於けるマグネットテーブル（３０）上
に上記被加工物（Ｘ）の何れか一方の削り代置を上にし
てマスターブロック（１）を固定して該削り代置を砥石
車（３１）で研磨し、その後マスターブロック（１）を
９０度倒して他の削り代置を上にしてマグネットテーブ
ル（３０）上に固定して該削り代置を砥石車（３１）で
同様に研摩したら、次に、挾持用バイス（３）の挟圧力
を解除して被加工物（Ｘ）をマスターブロック（１）か
ら取外し、上記の様に研摩した面を順次研摩機に於ける
マグネットテーブル（３０）上に支持させ、夫々の対向
面を砥石車（３１）で研摩すれば、被加工物（Ｘ）を各
面の交差角度が直角な六面体に加工することが出来るも
のである。[Means for Solving the Problems] In order to achieve the above object, the present invention provides a hexahedral master block (1) in which the intersecting angle of each face is a right angle and a long hole (2) is provided in the body, and this master block. A fixing metal (5) is provided at the negative end of the horizontal shaft (4) passing through the elongated hole (2) of (1), and a clamping force (7) is provided in the middle to which a clamping force is applied by a tightening screw (6).
) for clamping the workpiece (3), and a pedestal (18) of the master block (1) slightly protruding from the center of the upper surface of the flat plate (17). A stopper guide shaft (2) is provided on the front side of the pedestal (18).
0) is provided so that it can freely appear and retract, a stop (22) linked to the feed screw shaft (21) is provided on the left side of the cradle (18), and stepped portions (23) (23) are provided on the right side at the front and back of the inner surface. A pedestal (24)
, and a support (25
), and a master block holding device t (16) may be used, which is provided with a toggle clamp (26) at its upper end that clamps the master block (1) onto the pedestal (18). Also, this master block holding device (16)
A dial gauge (28) is attached to the - side of the flat plate (17) so as to be swingable by an arm (27), and the tip of the measuring shaft (29) is supported on the flat plate (17). In some cases, it corresponds to the vertical plane of object (X). ~ [Function] Since the present invention is configured as described above, the workpiece is now held at the intersection of each surface using the master block (1) and the vice (3) for holding the workpiece. When processing a hexahedron with right angles, first, a pair of opposing surfaces of the hexahedral workpiece (X), which has been formed to be larger than the product dimensions including the cutting allowance, are polished parallel to each other using a polishing machine. After finishing the gap to the required thickness, attach one of the facing surfaces to the negative side of the master block (1) (if machining two workpieces at the same time, the front and back sides). With the two cut surfaces that intersect with each other slightly protruding from the intersecting surfaces of the corresponding master block (1), insert them horizontally into the elongated hole (2) of the master block (1). By clamping the workpiece (X) between the fixing metal (5) and the clamp (7) in the workpiece clamping vise (3) through which the shaft (4) is inserted, the workpiece (X) is clamped onto the master block (1). ), then fix the master block (1) on the magnetic table (30) of the polishing machine with the machining allowance of one of the workpieces (X) facing upward, and remove the machining allowance. After that, the master block (1) is tilted 90 degrees and fixed on the magnetic table (30) with the other cutting place facing upward, and the grinding place is polished by the grinding wheel (31). ), then release the clamping force of the clamping vise (3), remove the workpiece (X) from the master block (1), and sequentially place the polished surfaces in the polisher. By supporting the object on a magnetic table (30) and grinding each opposing surface with a grinding wheel (31), the workpiece (X) can be processed into a hexahedron in which the intersecting angles of each surface are right angles. It is.
尚、作業性を良好にし、能率を更に向上させる為には上
記マスターブロック（１）と被加工物の挾持用バイス（
３）に加えてマスターブロックの保持装置（１６）を併
用するもので、之を使用するときは先ず、マスターブロ
ックの保持装置（１６）に於ける平面盤（１７）の上面
中央部に僅かに突出させて設けた受台（１８）上にマス
ターブロック（１）を支持させると共にその前面下部を
受台（１８）の前側に設けたストッパーガイド軸（２０
）（２０）に当てて位置決めした後、送り螺軸（２１＞
（２１）を回転させることにより、この螺軸に連係させ
た当金（２２）を前進させて該当金（２２）と受台（２
４）とでマスターブロック（１）を挾み付け、引き続き
トグルクランプ（２６）を操作してこのトグルクランプ
（２６）によりマスターブロック（１）を受台（１８）
上に挟圧固定してから、上記ストッパーガイド軸（２０
）（２０）を平面盤（１７）内部に没入させ、次に、上
記同様一対の対向面を並行に且つ該対向面間の厚さを所
要の厚さに仕上げた被加工物（Ｘ）に於けるその対向面
のうちの何れか一方の面をマスターブロック（１）の−
側面（二個の被加工物を同時に加工する場合は前後両側
面）に重ね合せて平面盤（１７）上に支持させると共に
削り代置を受台（２４）の内面前優に設けた段部（２３
）に当接させた状態で、２等マスターブロック（１）及
び被加工物（Ｘ）をマスターブロック（１）の長孔（２
）に横軸（４）を挿通した被加工物の挾持用バイス（３
）に於ける固定金（５）と締金（７）とで挾み付けるこ
とにより、被加工物（Ｘ）をマスターブロック（１）に
固定すれば、被加工物（Ｘ）に於ける互いに交差する二
つの削り代置が、之と対応するマスターブロック（１）
の交差面から夫々平面１（１７）の上面からの受台（１
８）の突出量又は受台（２４）に設けた段部の高さに相
当する絹だけ突出した状態で固定されるから被加工物の
挟圧作業を能率良く正確に行うことが出来るものである
。尚、保持装置（１６）を使用して被加工物（Ｘ）をマ
スターブロック（１）に固定した後は、上記同様の工程
を経て各面の交差角度が直角な六面体に加工されるもの
である。In addition, in order to improve workability and further improve efficiency, the above-mentioned master block (1) and a vice for holding the workpiece (
In addition to 3), a master block holding device (16) is used, and when using this, first place a small amount in the center of the top surface of the flat plate (17) in the master block holding device (16). The master block (1) is supported on a protruding pedestal (18), and a stopper guide shaft (20) is provided with its front lower part on the front side of the pedestal (18).
) (20) for positioning, then turn the feed screw shaft (21>
By rotating (21), the coin (22) linked to this screw shaft is advanced, and the corresponding coin (22) and the pedestal (2) are moved forward.
4), and then operate the toggle clamp (26) to place the master block (1) on the pedestal (18).
After fixing the stopper guide shaft (20
) (20) into the flat plate (17), and then, as above, the pair of opposing surfaces are parallel to each other and the thickness between the opposing surfaces is finished to the required thickness. One of the facing surfaces of the master block (1)
A stepped portion that is superimposed on the side surfaces (both front and back sides when processing two workpieces at the same time) and is supported on the flat plate (17), and a cutting substitute is provided on the front inner surface of the pedestal (24). (23
), insert the second master block (1) and workpiece (X) into the long hole (2) of the master block (1).
) with a horizontal shaft (4) inserted into the workpiece clamping vise (3).
), the workpiece (X) can be fixed to the master block (1) by clamping it between the fixing metal (5) and the clamping metal (7). The two intersecting cutting substitutions correspond to the master block (1)
from the upper surface of plane 1 (17) respectively.
Since only the silk corresponding to the amount of protrusion (8) or the height of the stepped portion provided on the pedestal (24) is fixed in a protruding state, the workpiece can be squeezed efficiently and accurately. be. In addition, after the workpiece (X) is fixed to the master block (1) using the holding device (16), it is processed into a hexahedron with the intersecting angle of each face at right angles through the same process as above. be.
又、マスターブロックの保持装置（１６）に於ける平面
ＩＩ（１７）の−側にアーム（２７〉により揺動自在に
ダイヤルゲージ（２８）を取付け、その計測軸（２９）
の先端を平面５１１！（１７）上に支持する被加工物（
Ｘ）の垂直面に対応させるときは、上記の様に被加工物
（Ｘ）を挾持用バイス（３）でマスターブロック（１）
に挟圧固定する段階に於て、計測軸（２９）の先端を被
加工物（Ｘ）の削り代置に接触させた状態で上下に潜動
させることにより、マスターブロック（１）に於ける被
加工物の削り代置に対応する面に対する該削り代置の並
行度を計測出来るので、削り代置に研摩加工を施寸前に
予めその研摩量を予測出来ると共に上記計測結果を基に
並行度を調整することも出来るから、研摩作業を容易に
行うことが出来るものである。In addition, a dial gauge (28) is attached to the - side of the plane II (17) of the master block holding device (16) so as to be swingable by an arm (27), and its measurement axis (29)
The tip of the plane 511! (17) Workpiece supported above (
When aligning the workpiece (X) with the vertical surface of the master block (1), use the clamping vise (3)
At the stage of clamping and fixing, the tip of the measuring shaft (29) is moved up and down with the tip of the workpiece (X) in contact with the machining position on the master block (1). Since it is possible to measure the parallelism of the machining substitution on the surface corresponding to the machining substitution of the workpiece, the amount of polishing can be predicted in advance before grinding the machining substitute, and the parallelism can be calculated based on the above measurement results. It is also possible to adjust the polishing work, making it easy to perform polishing work.
［実 施 例］
本発明の実施例を図面に付き説明すれば下記の通りであ
る。[Examples] Examples of the present invention will be described below with reference to the drawings.
図中（１）は各面の交差角度が直角で胴部に任意数の長
孔（２）を設けたマスターブロック。In the figure, (1) is a master block in which the intersecting angle of each face is a right angle and an arbitrary number of elongated holes (2) are provided in the body.
（３）は被加工物の挾持用バイスで、上記マスターブロ
ック（１）の長孔（２）を貫通させる横軸（４）の一端
に固定金（５）を設け、中間には締螺子（６）により挟
圧力を付与される締金（７）を設けたものであるが作業
効率を向上させる為には次の構成とすることが望ましい
。即ら、マスターブロック（１）の長孔（２）を貫通さ
せる横軸（４）を多角状に形成すると共に下面には全長
に亘ってラック歯（８）を設け、一端に固定金（５）を
設け、中間にはスライド管（９）を嵌合し、このスライ
ド管（９）に於ける固定金（５）側の外周に締金（７）
の上部を嵌合すると共にスライド管（９）の外壁に設け
た孔に収容したスプリング（１０）により締金（７）の
内端をスライド管（９）の段部く１１）に当接させる方
向へ復元力を作用させ、スライド管（９）の中間部の下
面には角孔（１２）を設けて之に係止歯（１３）を収容
すると共に該係止歯（１３）に対応させて内面に逃面（
１４）を設けたカム環（１５）をスライド管（９）の中
間部外周に嵌合し、更にスライド管（９）の他端外周に
は前記カム環（１５）を介。(3) is a vice for holding the workpiece, and a fixing metal (5) is provided at one end of the horizontal shaft (4) passing through the elongated hole (2) of the master block (1), and a tightening screw ( 6) is provided with a clamp (7) to which a clamping force is applied, but in order to improve work efficiency, it is desirable to have the following configuration. That is, the horizontal shaft (4) passing through the elongated hole (2) of the master block (1) is formed into a polygonal shape, and rack teeth (8) are provided on the lower surface over the entire length, and a fixing metal (5) is provided at one end. ), a slide tube (9) is fitted in the middle, and a clamp (7) is attached to the outer periphery of the slide tube (9) on the fixed metal (5) side.
At the same time, the inner end of the clamp (7) is brought into contact with the step 11) of the slide tube (9) by the spring (10) housed in the hole provided in the outer wall of the slide tube (9). A restoring force is applied in the direction, and a square hole (12) is provided in the lower surface of the middle part of the slide tube (9) to accommodate the locking tooth (13) and to correspond to the locking tooth (13). There is a relief surface on the inner surface (
14) is fitted onto the outer periphery of the intermediate portion of the slide tube (9), and the cam ring (15) is fitted onto the outer periphery of the other end of the slide tube (9).
して上記締金（７）に挟圧力を付与する締螺子（６）を
螺合したもので、この場合に於て被挟持物を挾持すると
きは、該被挟持物の厚さに応じて締金（７）をスライド
管（９）、カム環（１５）及び締螺子（６）と一体にス
ライドさせて横軸（４）の所望の位置に位置決めしてか
ら、カム環（１５）をその内面に設けた逃面（１４）が
係止歯（１３）と対応しない位置迄回転させることによ
り、係止＠（１３）を押し上げて横軸（４）に設けたラ
ック歯（８）に噛合せ゛れば、スライド管（９）はその
位置にロックされるから、引き続き締螺子（６）を締込
んで行けばカム環（１５）を介して締金（７）に挟圧力
が付与され、被挟持物の挟持作業を能率良く行うことが
出来るものである。A tightening screw (6) that applies a clamping force to the clamp (7) is screwed together, and in this case, when clamping an object, it is necessary to Slide the clamp (7) together with the slide tube (9), cam ring (15), and tightening screw (6) to position it at the desired position on the horizontal shaft (4), then remove the cam ring (15). By rotating it to a position where the flank (14) provided on its inner surface does not correspond to the locking tooth (13), the lock (13) is pushed up and the rack tooth (8) provided on the horizontal shaft (4) Once engaged, the slide tube (9) is locked in that position, so if you continue to tighten the tightening screw (6), a clamping force will be applied to the clamp (7) via the cam ring (15). , the clamping work of the clamped object can be carried out efficiently.
（１６）は上記マスターブロック（１）及び被加工物の
挾持用バイス（３）と併用することにより、その特徴を
助長し得るマスターブロックの保持装置で、平面盤（１
７）の上面中央部に僅かに突出させてマスターブロック
の受台（１８）を設け、該受台（１８）の前側左右に比
軸（１９）（１９）と図面に示してない復元用スプリン
グとにより出没自在にストッパーガイド軸（２０）（２
０）を設け、受台（１８）の左側には送り螺軸（２１＞
（２１＞に連係させた当金（２２）を設け、右側には内
面前後に段部（２３）（２３＞を設けた受台（２４）を
設け、且つ上記受台（１８）の−側上面に支柱（２５）
を樹立し、その上端にマスターブロック（１）を受台（
１８）上に挟圧するトグルクランプ（２６）を設けたも
のである。(16) is a master block holding device that can enhance its characteristics by being used in combination with the master block (1) and workpiece clamping vise (3), and is a flat plate (1).
7) A master block pedestal (18) is provided in the center of the upper surface to slightly protrude, and ratio shafts (19) (19) and restoring springs (not shown in the drawings) are installed on the left and right sides of the front side of the pedestal (18). The stopper guide shaft (20) (2
0), and a feed screw shaft (21>) is provided on the left side of the pedestal (18).
A dowel (22) linked to (21>) is provided, and a pedestal (24) with stepped portions (23) (23>) provided on the front and back of the inner surface is provided on the right side, and the - side of the pedestal (18) is provided. Support on top (25)
Establish a master block (1) on the upper end of the pedestal (
18) A toggle clamp (26) for clamping is provided on the top.
上記マスターブロックの保持装′ａ（１６）に於ける平
面盤（１７）の−側には平面盤（１７）の側縁に枢着し
たアーム（２７＞（２７＞により揺動自在にダイヤルゲ
ージ（２８）（２８）を取付け、その計測軸（２９）の
先端を平面盤（１７）上に支持する被加工物（Ｘ）（Ｘ
）の垂直面に対応させる場合もある。On the negative side of the plane plate (17) in the master block holding device 'a (16), there is a dial gauge which can be freely swung by an arm (27> (27)) pivoted to the side edge of the plane plate (17). (28) The workpiece (X) (X
) may correspond to the vertical plane.
尚、図面第５図及び第６図に於て（３０）は研摩機に於
けるマグネットテーブル、（３１）は砥石車である。In FIGS. 5 and 6, (30) is a magnetic table in a polishing machine, and (31) is a grinding wheel.
〔発明の効果１
本発明は上記の様に各面の交差角度が直角で胴部に長孔
を設けた六面体のマスターブロックと、このマスター１
０ツクの長孔を貫通させた横軸の一端に固定金を設け、
中間には締金を設けた被加工物の挾持用バイスとを用い
、一対の対向面を並行に仕上げた被加工物に於ける該対
向面のうちの何れか一方の対向面をマスターブロックの
一側面に重ね合せると共に互いに交差する二つの削り桟
面を之と対応するマスターブロックの交差面から夫々僅
かに突出させた状態で固定して、該二つの削り桟面を研
摩機により順次研摩するものであるから、従来の様に最
初に研摩する削り桟面を研摩した後、−日挾持用バイス
の挟圧力を解除してマスターブロックに対する被加工物
又は挾持用バイスの相対的位置を変える必要がない為、
加工作業を能率良く行うことが出来ると共に上記互いに
交差する削り桟面の交差角変を作業者の技能に関係なく
確実に直角に仕上げることが出来るから、２等直角に仕
上がった交差面を基準面として夫々その対向面を並行に
仕上げれば、各面の交差角度が直角な六面体に能率良く
正確に加工することが出来る特徴を有するものである。[Effect of the invention 1 As described above, the present invention provides a hexahedral master block in which the intersecting angles of each face are right angles and a long hole is provided in the body, and this master block 1.
A fixing metal is installed at one end of the horizontal shaft passed through a long hole,
Using a workpiece clamping vise with a clamp in the middle, one of the opposing surfaces of the workpiece whose opposing surfaces are finished parallel to the master block is used. Two shaving surfaces overlapped on one side and intersecting with each other are fixed in a state in which they each slightly protrude from the intersecting surface of the corresponding master block, and the two shaving surfaces are sequentially polished with a polishing machine. Because of this, it is necessary to release the clamping force of the clamping vise and change the relative position of the workpiece or clamping vise with respect to the master block after polishing the cutting crosspiece surface that is first polished as in the conventional method. Because there is no
Machining work can be carried out efficiently, and the crossing angles of the cross-cutting surfaces that intersect with each other can be reliably finished at right angles, regardless of the skill of the worker. If the opposing surfaces are finished parallel to each other, it is possible to efficiently and accurately process the hexahedrons in which the intersecting angles of the surfaces are right angles.
又、マスターブロックと被加工物の挾持用バイスに加え
てマスターブロックの保持装置を併用する場合は、マス
ターブロックを保持装置に於ける受台上に安定させると
共に被加工物に於ける互いに交差する二つの削り帆面を
之と対応するマスターブロックの交差面から夫々設定し
た量だけ正確に突出させて該被加工物をマスターブロッ
クの一側面に重ね合せることが出来るから、被加工物を
挾持用バイスでマスターブロックに挟圧固定するときに
単独の作業員でも容易に且つ確実に之を行うことが出来
るので、作業性はより良好となり、能率は更に向上する
ものである。In addition, when using a master block holding device in addition to a vise for holding the master block and workpiece, it is necessary to stabilize the master block on the pedestal of the holding device and to cross each other on the workpiece. The workpiece can be placed on one side of the master block by accurately protruding the two machined sail surfaces by a predetermined amount from the intersecting surfaces of the corresponding master blocks, making it possible to clamp the workpiece. Since even a single worker can easily and reliably clamp and fix the product to the master block using a vise, work efficiency is improved and efficiency is further improved.
又、マスターブロックの保持装置に於ける平面盤の一側
にアームにより揺動自在にダイヤルゲージを取付け、そ
の計測軸の先端を平面盤上に支持する被加工物の垂直面
に対応させるときは、マスターブロックに於ける被加工
物の削り帆面に対応する面に対する該削り帆面の並行度
を計測出来るので、削り帆面に研摩加工を施す萌に予め
その研ｆｌａｔを予測出来ると共に上記計測結果を基に
並行度を調整することも出来るから、研摩作業を容易に
行うことが出来る等の特徴を有するものである。Also, when attaching a dial gauge to one side of the flat plate in the master block holding device so that it can swing freely by an arm, and aligning the tip of its measuring axis with the vertical surface of the workpiece supported on the flat plate, Since it is possible to measure the parallelism of the cut sail surface with respect to the surface corresponding to the cut sail surface of the workpiece in the master block, it is possible to predict the grinding flat in advance when polishing the cut sail surface, and also to perform the above measurement. Since the degree of parallelism can be adjusted based on the results, the polishing work can be easily performed.
第１図は本発明に係るマスターブロックの斜面図。
第２図は本発明に係る被加工物の挾持用バイスの一部切
欠き正面図。
第３図は第２図に示すＡ−Ａ線の断面図。
第４因はマスターブロックと被加工物の挾持用バイスと
の使用状態を示す一部切欠き正面図。
第５図及び第６図は研＊ｍにより被加工物を加工する状
態の正面図。
第７図はマスターブロックと被加工物の挾持用バイスと
マスターブロックの保持装置とを併用する状態の正面図
。
第８図は同上平面図である。
図 中
（１）はマスターブロック。
（２）は長孔。
（３）は被加工物の挾持用ノルイス。
（４）は横軸。
（５）は固定金。
（６）は締螺子。
（７）は締金。
（１６）はマスターブロックの保持装置。
（１７）は平面盤。
（１８）は受台。
（１９）は１軸。
（２０）はストッパーガイド軸。
（２１）は送り螺軸。
（２２）は当金。
（２３）は段部。
（２４）は受台。
（２５）は支柱。
（２６）はトグルクランプ。
（２７）はアーム。
（２８）はダイヤルゲージ。
（２９）は計測軸。
（Ｘ）は被加工物。FIG. 1 is a perspective view of a master block according to the present invention. FIG. 2 is a partially cutaway front view of a vice for clamping a workpiece according to the present invention. FIG. 3 is a sectional view taken along line A-A shown in FIG. 2. The fourth factor is a partially cutaway front view showing the state in which the master block and the workpiece clamping vise are used. FIGS. 5 and 6 are front views of a workpiece being processed by grinding*m. FIG. 7 is a front view of a state in which a master block, a vice for holding a workpiece, and a master block holding device are used together. FIG. 8 is a plan view of the same as above. (1) in the figure is the master block. (2) is a long hole. (3) is a clamp for holding the workpiece. (4) is the horizontal axis. (5) is a fixed amount. (6) is a tightening screw. (7) is a clamp. (16) is a holding device for the master block. (17) is a flat plate. (18) is a pedestal. (19) is one axis. (20) is the stopper guide shaft. (21) is the feed screw shaft. (22) is the cash. (23) is a stepped section. (24) is a pedestal. (25) is a pillar. (26) is a toggle clamp. (27) is the arm. (28) is a dial gauge. (29) is the measurement axis. (X) is the workpiece.
Claims (3)
体のマスターブロックと、このマスターブロックの長孔
を貫通させた横軸の一端に固定金を設け、中間には締螺
子により挟圧力を付与される締金を設けた被加工物の挾
持用バイスとからなる各面の交差角度が直角な六面体の
製造用装置。(1) A hexahedral master block with the intersecting angles of each face at right angles and a long hole in the body, a fixing metal at one end of the horizontal shaft passing through the long hole of this master block, and a tightening screw in the middle. A device for manufacturing a hexahedron in which the intersecting angles of each surface are right angles, consisting of a vice for clamping a workpiece and a clamping force applied by a clamping force.
体のマスターブロックと、このマスターブロックの長孔
を貫通させた横軸の一端に固定金を設け、中間には締螺
子により挟圧力を付与される締金を設けた被加工物の挾
持用バイスと、平面盤の上面中央部に僅かに突出させて
マスターブロックの受台を設け、該受台の前側にストッ
パーガイド軸を出没自在に設け、受台の左側には送り螺
軸に連係させた当金を設け、右側には内面前後に段部を
設けた受台を設け、且つ上記受台の一側上面に支柱を樹
立し、その上端にマスターブロックを受台上に挟圧する
トグルクランプを設けたマスターブロックの保持装置と
からなる各面の交差角度が直角な六面体の製造用装置。(2) A hexahedral master block with a rectangular intersecting angle and a long hole in the body, a fixing metal at one end of the horizontal shaft passing through the long hole of this master block, and a tightening screw in the middle. A vice for clamping the workpiece is provided with a clamp that applies clamping force, and a pedestal for the master block is provided slightly protruding from the center of the top surface of the flat plate, and a stopper guide shaft is mounted on the front side of the pedestal. on the left side of the cradle, which is connected to the feed screw shaft, and on the right side, there is a cradle with a step on the front and back of the inner surface, and a support is provided on the upper surface of one side of the cradle. A device for manufacturing a hexahedron in which the intersecting angle of each face is a right angle, consisting of a master block holding device having a toggle clamp at its upper end that clamps the master block onto a pedestal.
側にアームにより揺動自在にダイヤルゲージを取付け、
その計測軸の先端を平面盤上に支持する被加工物の垂直
面に対応させてなる請求項２記載の各面の交差角度が直
角な六面体の製造用装置。(3) Attach a dial gauge to one side of the flat plate in the master block holding device so that it can swing freely with an arm.
3. The device for manufacturing a hexahedron in which the intersecting angles of the surfaces are right angles according to claim 2, wherein the tip of the measuring axis corresponds to a vertical surface of a workpiece supported on a flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63154322A JPH01321163A (en) | 1988-06-22 | 1988-06-22 | Device for manufacturing hexahedron having each face with perpendicular crossed axes angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63154322A JPH01321163A (en) | 1988-06-22 | 1988-06-22 | Device for manufacturing hexahedron having each face with perpendicular crossed axes angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01321163A true JPH01321163A (en) | 1989-12-27 |
Family
ID=15581605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63154322A Pending JPH01321163A (en) | 1988-06-22 | 1988-06-22 | Device for manufacturing hexahedron having each face with perpendicular crossed axes angle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01321163A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807654A (en) * | 2019-01-11 | 2019-05-28 | 杭州联德精密机械股份有限公司 | A kind of universal cylinder workpiece processing frock |
| CN111230619A (en) * | 2020-03-09 | 2020-06-05 | 扬州大学 | Non-ferrous metal inner hole grinding device and manufacturing method of device assembly |
| CN111515804A (en) * | 2020-05-06 | 2020-08-11 | 宁波引智信息科技有限公司 | Processing equipment with convenient mould of adjusting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139358B2 (en) * | 1976-10-21 | 1986-09-03 | Sheru Intern Risaachi Maachatsupii Nv |
-
1988
- 1988-06-22 JP JP63154322A patent/JPH01321163A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139358B2 (en) * | 1976-10-21 | 1986-09-03 | Sheru Intern Risaachi Maachatsupii Nv |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807654A (en) * | 2019-01-11 | 2019-05-28 | 杭州联德精密机械股份有限公司 | A kind of universal cylinder workpiece processing frock |
| CN111230619A (en) * | 2020-03-09 | 2020-06-05 | 扬州大学 | Non-ferrous metal inner hole grinding device and manufacturing method of device assembly |
| CN111230619B (en) * | 2020-03-09 | 2021-10-01 | 扬州大学 | Non-ferrous metal inner hole grinding device and manufacturing method of device assembly |
| CN111515804A (en) * | 2020-05-06 | 2020-08-11 | 宁波引智信息科技有限公司 | Processing equipment with convenient mould of adjusting |
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