JP2009248268A - Working surface plate - Google Patents

Working surface plate Download PDF

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Publication number
JP2009248268A
JP2009248268A JP2008101404A JP2008101404A JP2009248268A JP 2009248268 A JP2009248268 A JP 2009248268A JP 2008101404 A JP2008101404 A JP 2008101404A JP 2008101404 A JP2008101404 A JP 2008101404A JP 2009248268 A JP2009248268 A JP 2009248268A
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Prior art keywords
surface plate
plate member
work
work surface
fixing
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JP2008101404A
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JP5276884B2 (en
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Yasukazu Miki
靖一 三木
Satoshi Kawamoto
聡 川本
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MIKI SEISAKUSHO KK
Miki Manufacturing Co Ltd
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MIKI SEISAKUSHO KK
Miki Manufacturing Co Ltd
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Priority to JP2008101404A priority Critical patent/JP5276884B2/en
Publication of JP2009248268A publication Critical patent/JP2009248268A/en
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Publication of JP5276884B2 publication Critical patent/JP5276884B2/en
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  • Jigs For Machine Tools (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a working surface plate having a uncomplicated structure and compact size and allowing easy maintenance. <P>SOLUTION: The working surface plate for assembling a tool or processing a workpiece on the top face thereof comprises an upper surface plate member on which a plane having tool fixing holes and/or a workpiece processing plane are/is formed and a lower surface plate member supporting the upper surface plate member, laid on top of the other; wherein the two surface plate members are fastened together at their predetermined positions with fixtures, so that, when a working surface is damaged, only the upper surface plate member can be replaced independently after separating it from the lower surface plate member by releasing it from the fixtures, facilitating maintenance. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、冶具の作成や設定、ワークの溶接加工や切削乃至刃研磨加工等の作業時に使用する作業用定盤に関するものである。   The present invention relates to a work surface plate used during work such as creation and setting of jigs, welding work of workpieces, cutting or blade polishing.

従来、この種の作業用定盤は、一枚の厚肉鋼板や鋳鉄等で直方体に形成されたものの表面部分を平面加工やジグ取り付けようのねじ穴等の穿設加工をして作業面を形成してなるものであった。
こうしたものでは、作業面が大きく傷ついたり、熱等で大きく歪んだりしたときは、このおおきくて重量のある溶接用定盤や作業用定盤の全体を交換して取り換えなくてはならないという問題があった。
上記熱歪みを少なくするために例えば特許文献１に示すように定盤の内方に冷却装置の通路を形成するようにしたもの提案されているが、こうしたものでは構造が複雑になるだけでなく、厚みもさらに増して大型化してしまうという問題があった。
実開平５−３１８６７号公報 Conventionally, this type of work surface plate has a work surface that is formed by flattening the surface portion of a rectangular parallelepiped made of a single thick steel plate, cast iron, etc., or by drilling such as screw holes for jig attachment. It was formed.
In such cases, when the work surface is severely damaged or greatly distorted by heat, etc., the large and heavy welding surface plate and the entire work surface plate must be replaced and replaced. there were.
In order to reduce the thermal distortion, for example, as shown in Patent Document 1, a cooling device passage is formed on the inside of a surface plate. However, such a structure not only complicates the structure. However, there is a problem that the thickness is further increased and the size is increased.
Japanese Utility Model Publication No. 5-31867

本発明は上記問題点に鑑み提案されたもので、構造が複雑化することなく、コンパクトでメンテナンスが容易に行える作業用定盤を提供できるようにすることを目的とするものである。   The present invention has been proposed in view of the above problems, and an object thereof is to provide a work surface plate that is compact and can be easily maintained without complicating the structure.

上記目的を達成するために、本発明にかかる作業用定盤は、上面で冶具の組み立てやワークの加工を行う作業用定盤であって、当該作業用定盤が冶具を固定する固定孔を設けた平面、又は／及びワークの加工用の平面を形成した上部定盤部材と、この上部定盤部材を支持する下部定盤部材とが重ね合わされた状態で、両定盤部材の所定箇所を固定具で固定するようにしたことを最も主要な特徴とするものである。   In order to achieve the above object, a work surface plate according to the present invention is a work surface plate for assembling jigs and processing workpieces on the upper surface, and the work surface plate has fixing holes for fixing the jigs. In a state where the upper surface plate member forming the provided plane or / and the plane for processing the workpiece and the lower surface plate member supporting the upper surface plate member are overlapped, predetermined positions of both surface plate members are arranged. The main feature is that it is fixed with a fixing tool.

本発明にかかる作業用定盤では、両定盤部材の所定箇所を固定した固定具の位置を避けた所定の位置の下部定盤部材から平面調整具を上部定盤部材の下面に当接させ、当該平面調整具を出退させることにより上部定盤部材の上面の平面度を調節可能に構成したことも特徴とするものである。   In the work surface plate according to the present invention, the flat surface adjustment tool is brought into contact with the lower surface of the upper surface plate member from the lower surface plate member at a predetermined position avoiding the position of the fixing device that fixes the predetermined positions of both surface plate members. The flatness of the upper surface of the upper surface plate member can be adjusted by moving the flatness adjustment tool back and forth.

また、本発明にかかる作業用定盤では、下部定盤部材の大きさが上部定盤部材を越えない略同じか僅かに小さく形成するとともに、上部定盤部材の周側縁の下部周縁を面取りしたことも特徴とするものである。   Further, in the work surface plate according to the present invention, the size of the lower surface plate member is formed to be substantially the same or slightly smaller than the upper surface plate member, and the lower peripheral edge of the peripheral side edge of the upper surface plate member is chamfered. It is also a feature.

本発明の作業用定盤によれば、冶具を固定する固定孔を設けた平面、又は／及びワークの加工用の平面を形成した上部定盤部材と、この上部定盤部材を支持する下部定盤部材とが重ね合わされた状態で両定盤部材の所定箇所を固定具で固定することにより、作業用定盤を形成するようにしてある。
これにより、作業面が傷んだときは、固定具での固定を解除して、上部定盤部材を下部定盤部材から分離することにより、当該上部定盤部材だけを交換することができるので、そのメンテナンスを簡単に行うことができる。 According to the work surface plate of the present invention, the upper surface plate member formed with a plane provided with a fixing hole for fixing the jig or / and a plane for processing the workpiece, and the lower surface plate supporting the upper surface plate member. The work surface plate is formed by fixing predetermined portions of both surface plate members with a fixture in a state where the plate members are overlapped with each other.
By this, when the work surface is damaged, it is possible to replace only the upper surface plate member by releasing the fixation with the fixture and separating the upper surface plate member from the lower surface plate member. The maintenance can be easily performed.

また、本発明の作業用定盤は、下部定盤部材に上部定盤部材を重ね、両者を固定具で固定するだけの簡単な構造であることから安価に実施することができる利点がある。   In addition, the work surface plate of the present invention has an advantage that it can be implemented at low cost because it has a simple structure in which the upper surface plate member is overlapped with the lower surface plate member and both are fixed by a fixing tool.

加えて、本発明の作業用定盤の平面度を、両定盤部材の所定箇所を固定した固定具の位置を避けた所定の位置の下部定盤部材から平面調整具を上部定盤部材の下面に当接させ、当該平面調整具を出退させることにより上部定盤部材の上面の平面度を調節可能に構成するようにしたものでは、上記効果に加えて簡単な操作で平面度を維持することができる利点がある。   In addition, the flatness of the work surface plate of the present invention is changed from the lower surface plate member at a predetermined position avoiding the position of the fixing device fixing the predetermined positions of both surface plate members to the upper surface plate member. The flatness of the upper surface of the upper surface plate member can be adjusted by bringing it into contact with the lower surface and withdrawing the flat adjustment tool. In addition to the above effects, the flatness can be maintained with a simple operation. There are advantages that can be done.

さらに、本発明にかかる作業用定盤の下部定盤部材の大きさを上部定盤部材を越えない略同じか僅かに小さく形成するとともに、上部定盤部材の周側縁の下部周縁を面取りしたものでは、外感上、上下の定盤部材の周縁部分のなじみがよく、違和感をなくして品質を向上させることができる利点がある。   Further, the size of the lower surface plate member of the working surface plate according to the present invention is formed to be substantially the same or slightly smaller than the upper surface plate member, and the lower peripheral edge of the peripheral edge of the upper surface plate member is chamfered. In terms of external feeling, there is an advantage that the peripheral portions of the upper and lower surface plate members are familiar and the quality can be improved without feeling uncomfortable.

以下、本発明の作業用定盤の最も好ましい実施の形態を図面に基づいて説明する。
図１は本発明にかかる作業用定盤の側面図、図２は底面図、図３は図２におけるＡ−Ａ線断面図であって、図中符号１は作業用定盤を全体的に示す。
この作業用定盤１は、台座２の上部に取り付けられている。
台座２は、断面が略Ｃ形に形成された鋼材で、長方形の枠型に形成され、その長手方向に２本の梁３が設けられており、四囲の側面の下方には部品取り出し用開口４が適宜の間隔をもって開口されるとともに、この台座２を例えば図上２点鎖線で示す定盤設置部５に取り付けるための固定部６が設けてある。 Hereinafter, the most preferred embodiment of the work surface plate of the present invention will be described with reference to the drawings.
FIG. 1 is a side view of a working surface plate according to the present invention, FIG. 2 is a bottom view, and FIG. 3 is a cross-sectional view taken along line AA in FIG. Show.
The work surface plate 1 is attached to the upper portion of the base 2.
The pedestal 2 is a steel material having a substantially C-shaped cross section, is formed in a rectangular frame shape, is provided with two beams 3 in its longitudinal direction, and a part extraction opening below the side of the four sides 4 is opened at an appropriate interval, and a fixing portion 6 for attaching the pedestal 2 to, for example, a surface plate setting portion 5 indicated by a two-dot chain line in the drawing is provided.

作業用定盤１は、台座２に取り付けられる下部定盤部材７と、この下部定盤部材７の上方に設けられる上部定盤部材８とからなり、各定盤部材７・８には２種類の径からなる冶具取り付け用の穴若しくはねじ穴９がマトリックスに形成されている。
ちなみに、本例の上部定盤部材８の大きさは１２００ｍｍ×２４００ｍｍであって、上下の定盤部材７・８の板厚は１２ｍｍとなっている
この上部定盤部材８と下部定盤部材７とは、上下に重ねあわされた状態で図４及び図５に示すように、周囲寄り部分および中央部分を図に示すように六角穴付きボルト（固定具）１０により一体化すると共に、当該六角穴付きボルト１０の取り付け位置を避けた位置の下部定盤部材７に突き上げボルト（平面調整具）１１が螺着されている。
また、下部定盤部材７は図及び図に示すように、上部定盤部材８から飛び出さないように僅かに小形に形成されると共に、上下の定盤部材７・８が調和するように上部定盤部材８の下部周縁を約５ｍｍの面取り１２を施してある。
なお、図中符号１３は作業用定盤１を台座２に取り付けるためのねじ穴である。 The work surface plate 1 includes a lower surface plate member 7 attached to the pedestal 2 and an upper surface plate member 8 provided above the lower surface plate member 7. Each of the surface plate members 7 and 8 includes two types. A jig mounting hole or a screw hole 9 having a diameter of 5 mm is formed in the matrix.
Incidentally, the size of the upper surface plate member 8 of this example is 1200 mm × 2400 mm, and the plate thickness of the upper and lower surface plate members 7 and 8 is 12 mm. The upper surface plate member 8 and the lower surface plate member 7 4 and FIG. 5 in a state of being overlapped vertically, the peripheral portion and the central portion are integrated by a hexagon socket head bolt (fixing tool) 10 as shown in the figure, and the hexagon A push-up bolt (plane adjustment tool) 11 is screwed to the lower surface plate member 7 at a position avoiding the attachment position of the bolt 10 with a hole.
The lower surface plate member 7 is formed in a slightly small size so as not to protrude from the upper surface plate member 8, and the upper surface plate members 7 and 8 are harmonized with each other as shown in FIGS. The lower peripheral edge of the surface plate member 8 is chamfered 12 of about 5 mm.
In the figure, reference numeral 13 denotes a screw hole for attaching the work surface plate 1 to the base 2.

上記のように形成された本発明の作業用定盤１は、あらかじめ下部定盤部材７に突き上げボルト１１を、その上端部が下部定盤部材７の上面から突出しない状態に螺着しておき、この下部定盤部材７を台座２に取り付ける。
次に、下部定盤部材７の上に上部定盤部材８を重ねて置き、上部定盤部材８から挿入した六角穴付きボルト１０を下部定盤部材７に螺締することにより上下の定盤部材７・８をしっかりと固定する。
然る後、突き上げボルト１１を調節することにより、上部定盤部材８の上面の作業面１４の平面度を調節すると作業用定盤１が完成する。 The work surface plate 1 of the present invention formed as described above is screwed into the lower surface plate member 7 in advance so that the push-up bolt 11 is not protruded from the upper surface of the lower surface plate member 7. The lower surface plate member 7 is attached to the base 2.
Next, the upper surface plate member 8 is placed on the lower surface plate member 7, and the hexagon socket head bolt 10 inserted from the upper surface plate member 8 is screwed to the lower surface plate member 7, so that the upper and lower surface plates are Secure members 7 and 8 firmly.
After that, when the flatness of the work surface 14 on the upper surface of the upper surface plate member 8 is adjusted by adjusting the push-up bolt 11, the work surface plate 1 is completed.

斯くして形成された作業用定盤１が使用される結果、作業面１４であるところの上部定盤部材の上面が熱等により歪んだときは、突き上げボルト１１を再び調整することにより簡単に平面の調整を行うことができ、長期間にわたって使用することができる。
また、作業面１４であるところの上部定盤部材８の上面の作業面１４が傷ついたり磨滅した場合には、六角穴付きボルト１０を螺解することにより、上部定盤部材８を下部定盤部材７から分離することができ、この上部定盤部材のみを取り換えることができる。
これにより、軽量にして簡単に短時間で作業面１４の交換作業を行うことができるのである。 When the upper surface of the upper surface plate member, which is the work surface 14, is distorted by heat or the like as a result of using the work surface plate 1 thus formed, it is easily adjusted by adjusting the push-up bolt 11 again. The plane can be adjusted and used over a long period of time.
Further, when the work surface 14 on the upper surface of the upper surface plate member 8 that is the work surface 14 is damaged or worn, the upper surface plate member 8 is screwed down to remove the upper surface plate member 8 from the lower surface plate. It can be separated from the member 7, and only this upper surface plate member can be replaced.
As a result, the work surface 14 can be easily replaced in a short time by reducing the weight.

は本発明にかかる作業用定盤の側面図である。These are side views of the surface plate for work concerning this invention. は本発明にかかる作業用定盤の底面図である。FIG. 3 is a bottom view of a work surface plate according to the present invention. は図２におけるＡ−Ａ線断面図である。FIG. 3 is a cross-sectional view taken along line AA in FIG. 2. は本発明にかかる作業用定盤の上部定盤部材の平面図である。These are the top views of the upper surface plate member of the work surface plate concerning this invention. は本発明にかかる作業用定盤の下部定盤部材の平面図である。These are the top views of the lower surface plate member of the work surface plate concerning this invention. は本発明にかかる作業用定盤のコーナ部分の側面図である。These are side views of the corner part of the work surface plate concerning this invention. は本発明にかかる作業用定盤の固定部及び平面調整具部分の断面図である。These are sectional drawings of the fixing | fixed part and plane adjustment tool part of the work surface plate concerning this invention.

符号の説明Explanation of symbols

１・・・作業用定盤
２・・・台座
３・・・梁
４・・・部品取り出し用開口
５・・・定盤設置部
６・・・固定部
７・・・下部定盤部材
８・・・上部定盤部材
９・・・冶具取り付け用の穴もしくはねじ穴
１０・・・固定具（六角穴付きボルト）
１１・・・平面調整具（突き上げボルト）
１２・・・面取り
１３・・・ねじ穴
１４・・・作業面 DESCRIPTION OF SYMBOLS 1 ... Work surface plate 2 ... Base 3 ... Beam 4 ... Parts extraction opening 5 ... Surface plate installation part 6 ... Fixed part 7 ... Lower surface plate member 8 ..Upper surface plate member 9: Hole for mounting jig or screw hole 10: Fixing tool (hexagon socket head bolt)
11 ... Plane adjuster (push-up bolt)
12 ... Chamfer 13 ... Screw hole 14 ... Work surface

Claims (3)

上面で冶具の組み立てやワークの加工を行う作業用定盤であって、当該作業用定盤が冶具を固定する固定孔を設けた平面、又は／及びワークの加工用の平面を形成した上部定盤部材と、この上部定盤部材を支持する下部定盤部材とが重ね合わされた状態で、両定盤部材の所定箇所を固定具で固定したことを特徴とする作業用定盤。   A work surface plate for assembling jigs and processing workpieces on the upper surface, wherein the work surface plate has a plane provided with a fixing hole for fixing the jigs and / or an upper surface plate for forming a workpiece. A work surface plate characterized in that a predetermined portion of both surface plate members is fixed by a fixture in a state where the plate member and a lower surface plate member supporting the upper surface plate member are overlapped. 両定盤部材の所定箇所を固定した固定具の位置を避けた所定の位置の下部定盤部材から平面調整具を上部定盤部材の下面に当接させ、当該平面調整具を出退させることにより上部定盤部材の上面の平面度を調節可能に構成したことを特徴とする請求項１に記載の作業用定盤。   The flat surface adjustment tool is brought into contact with the lower surface of the upper surface plate member from the lower surface plate member at a predetermined position that avoids the position of the fixing tool that fixes the predetermined position of both surface plate members, and the flat surface adjustment tool is moved out and out. The work surface plate according to claim 1, wherein the flatness of the upper surface of the upper surface plate member is adjustable. 下部定盤部材の大きさが上部定盤部材を越えない略同じか僅かに小さく形成するとともに、上部定盤の周側縁の下部周縁を面取りしたことを特徴とする請求項１又は請求項２に記載の作業用定盤。   3. The lower surface plate member is formed so that the size of the lower surface plate member is substantially the same or slightly smaller than the upper surface plate member, and the lower peripheral edge of the peripheral side edge of the upper surface plate is chamfered. Work surface plate as described in 1.
JP2008101404A 2008-04-09 2008-04-09 Work surface plate Expired - Fee Related JP5276884B2 (en)

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JP5276884B2 JP5276884B2 (en) 2013-08-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101472109B1 (en) * 2014-01-20 2014-12-16 (주)컴텍 Surface plate
JP2021160039A (en) * 2020-03-31 2021-10-11 Ｊｆｅ建材株式会社 Method of laying working surface table structure on earth floor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598587U (en) * 1978-12-29 1980-07-09
JP2004050314A (en) * 2002-07-17 2004-02-19 Miki Seisakusho:Kk Method for positioning assembly fixture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598587U (en) * 1978-12-29 1980-07-09
JP2004050314A (en) * 2002-07-17 2004-02-19 Miki Seisakusho:Kk Method for positioning assembly fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101472109B1 (en) * 2014-01-20 2014-12-16 (주)컴텍 Surface plate
JP2021160039A (en) * 2020-03-31 2021-10-11 Ｊｆｅ建材株式会社 Method of laying working surface table structure on earth floor
JP7358289B2 (en) 2020-03-31 2023-10-10 Ｊｆｅ建材株式会社 How to lay a working surface plate structure on a dirt floor

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