WO2022270007A1 - Length-measuring apparatus - Google Patents

Length-measuring apparatus Download PDF

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Publication number
WO2022270007A1
WO2022270007A1 PCT/JP2022/007078 JP2022007078W WO2022270007A1 WO 2022270007 A1 WO2022270007 A1 WO 2022270007A1 JP 2022007078 W JP2022007078 W JP 2022007078W WO 2022270007 A1 WO2022270007 A1 WO 2022270007A1
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WO
WIPO (PCT)
Prior art keywords
pillar
column
length
height
measuring device
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PCT/JP2022/007078
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French (fr)
Japanese (ja)
Inventor
英治 菅
Original Assignee
菅機械産業株式会社
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Publication date
Application filed by 菅機械産業株式会社 filed Critical 菅機械産業株式会社
Publication of WO2022270007A1 publication Critical patent/WO2022270007A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/14—Tables with tops of variable height with pins coacting with holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness

Definitions

  • the present invention relates to a length measuring device that measures the length of a workpiece processed by a processing device.
  • a length measuring device for measuring the length of a work processed by a processing device.
  • the length measuring devices disclosed in Patent Documents 1 to 3 below are known.
  • a slide body having a measuring device slidably installed on a slide rail is provided with a contact portion that contacts the end face of the work, and the contact portion contacts the end face of the work.
  • a configuration is disclosed for measuring the length of a workpiece from the measurement value of the measuring device in the state where the workpiece is held.
  • Patent Document 4 discloses a self-supporting length measuring device that can measure the length of a workpiece by installing it near the processing device instead of fixing it directly to the processing device.
  • the height of the processing position may differ depending on the processing device, it is desirable that the height of the length measurement position by the length measuring device is also variable according to the height of the processing position.
  • the self-supporting length measuring device disclosed in Patent Document 4 although it is possible to finely adjust the height by screwing the legs, it is not possible to greatly change the height of the length measuring position.
  • the present invention has been made in view of such problems, and it is an object of the present invention to provide a length measuring device that can greatly change the height of the length measurement position.
  • a length measuring device is used in combination with a work processing device, and measures the length of a work processed by the work processing device.
  • a base stand having a slide rail installed beside a work processing device, and a slide portion slidably installed on the slide rail, the slide portion measuring a distance moved along the slide rail.
  • a length measuring device and a slide portion having an arm portion that abuts on the workpiece during length measurement.
  • a table height adjustment column member for supporting and connecting the table so as to be height adjustable, the table height adjustment column member comprising: a lower column fixed to the base portion; an upper pillar fixed to the table side, and a pillar support connection member for supporting and connecting the upper pillar with the lower pillar, load pins selectively horizontally mounted at any of a plurality of height positions on one of the pillars or the upper pillar; and a pillar support connection member having a concave groove to enter.
  • the table can be stably and firmly connected to the base part by the table height adjusting column member so that the height of the length measuring position can be adjusted. can be changed.
  • FIG. 1 is a perspective view of a length measuring device according to an embodiment of the invention.
  • FIG. 2 is a perspective view of a base according to an embodiment of the present invention;
  • FIG. 3 is an exploded perspective view of a base according to an embodiment of the present invention;
  • FIG. 4 is a perspective view of a base platform according to an embodiment of the present invention;
  • FIG. 5 is a perspective view showing how the length measuring device according to the embodiment of the present invention is used.
  • a length measuring device 1 according to an embodiment of the present invention will be described below with reference to the drawings.
  • the self-supporting length measuring device 1 measures the length of a work cut to a predetermined length by the cutting device 9 in a state of being self-supporting installed near the cutting device 9, A length measuring device 1 capable of adjusting the height of the measurement position will be described.
  • the length measuring device 1 includes a base 2 installed on the installation floor, and a slide portion 5 slidably installed on the base 2 .
  • the base table 2 includes a table 10 , a base portion 15 , a table height adjusting column member 20 and slide rails 40 .
  • the table can stand on its own with respect to the installation floor surface.
  • the length measuring device 1 is configured to be difficult to move.
  • the table 10 is a stand on which a work is placed during cutting, and includes a work setting rail 11 for slidably setting the work in the length measurement direction, and a hanging metal fitting 14 for hanging the base table 2 with a crane or the like. there is The hanger 14 is detachably screwed to the upper surface of the table 10 .
  • the base part 15 installed on the floor is a rectangular plate, and has height fine adjustment legs 16 installed at the four corners. be done.
  • the fine height adjustment leg 16 is a so-called adjuster bolt (level adjuster), and is connected and fixed to the lower surface side of the base portion 15 .
  • the height fine-adjustment leg 16 has a bolt 17 with a sphere formed at the lower end, and a pad 18 having a sphere accommodating portion for accommodating the sphere inside.
  • the bolt 17 is an elongated male screw, and is screwed vertically into a female screw formed in the base portion 15 to be connected.
  • the pad 18 is made of resin (for example, glass fiber reinforced nylon resin) and has a substantially disk shape. , nitrile rubber) sheet (not shown) is attached. Since the coefficient of static friction of rubber is large, if the mounting surface of the fine height adjustment legs 16 is made of rubber, the base 2 will not easily move with respect to the floor surface.
  • resin for example, glass fiber reinforced nylon resin
  • nitrile rubber sheet (not shown) is attached. Since the coefficient of static friction of rubber is large, if the mounting surface of the fine height adjustment legs 16 is made of rubber, the base 2 will not easily move with respect to the floor surface.
  • the table height adjustment column member 20 is a columnar member that connects the table 10 to the base portion 15 so that the table 10 can be adjusted in four steps. , and a column fixing member 35 . In FIGS. 1, 3 and 5, they are connected at the lowest height among the four stages, and in FIG. 4, they are connected at the highest height among the four stages.
  • the upper pillar 21 and the lower pillar 26 have a rectangular tubular shape, have a U-shaped horizontal cross section, and stand vertically with one side open.
  • the lower pillar 26 is slightly larger than the upper pillar 21, and in a state in which the lower part of the upper pillar 21 is housed inside the lower pillar 26, both are configured to be able to slide relative to each other in the vertical direction. .
  • the height of the table height adjustment pillar member 20 changes.
  • Two table height adjustment column members 20 are installed one each on the left and right sides.
  • the two installed upper pillars 21 and lower pillars 26 have open inner side surfaces facing each other.
  • the upper pillar 21 stands vertically and is welded at its upper end to the lower surface of the table 10.
  • the upper pillar 21 is a U-shaped groove 22 that is opened downward at the lower ends of the two opposite sides. and column fixing holes 23 formed at the same opposing positions on the two opposing side surfaces.
  • the U-shaped groove 22 is also a constituent member of the column support connecting member 30
  • the column fixing hole 23 is also a constituent member of the column fixing member 35 .
  • the lower column 26 stands vertically and has its lower end fixed by welding to the upper surface of the base portion 15.
  • the multi-stage column fixing holes 28 are formed at the same opposing positions on the two opposing side surfaces, and the load It has a pin 31 and a multistage pin hole 33 formed at the same position on two opposite side surfaces.
  • the load pin 31 and the multistage pin hole 33 are also constituent members of the column support connecting member 30
  • the multistage column fixing hole 28 is also a constituent member of the column fixing member 35 .
  • the pillar support connection member 30 is a member for supporting and connecting the upper pillar 21 at a predetermined height with the lower pillar 26, and includes a U-shaped groove 22 installed in the upper pillar 21 and a lower A load pin 31 installed on the post 26 and a hole 33 for a multi-stage pin are provided.
  • the multi-stage pin holes 33 are formed at the same positions on the two opposing side surfaces of the lower column 26, and four multi-stage pin holes 33 are vertically arranged in a line at predetermined intervals.
  • the load pin 31 is installed at a predetermined height by horizontally passing through two opposing multistage pin holes 33 positioned at the same height. That is, the installation position of the load pin 31 on the lower column 26 can be adjusted in four heights.
  • the load pin 31 In order to prevent the load pin 31 from coming off after being installed in the multi-stage pin hole 33, the load pin 31 has a large-diameter head 31a larger than the multi-stage pin hole 33, a hole 31b for preventing the tip from coming off, and a crack that is the coming-off prevention pin.
  • a pin 32 is provided.
  • the cracked pin 32 With the load pin 31 passed through the two opposing multistage pin holes 33 from the tip, the cracked pin 32 is inserted into the dropout prevention hole 31b at the tip of the pin, thereby turning the load pin 31 into a multistage pin with a predetermined height. It can be firmly fixed in the use hole 33 .
  • the load pin 31 When the load pin 31 is installed on the lower column 26 , the load pin 31 is horizontally stretched between the two opposing side surfaces of the lower column 26 , that is, inside the lower column 26 .
  • the table 10 and the upper pillars 21 are hung from above using the hanging metal fittings 14 so that the two upper pillars 21 are positioned directly above the two lower pillars 26 (FIG. 4). (A)), the upper pillar 21 enters the inside of the lower pillar 26. As shown in FIG.
  • the load pin 31 positioned just below the U-shaped groove 22 at the lower end of the upper pillar 21 enters the U-shaped groove 22, and the load pin 31 moves into the U-shaped groove 22.
  • the upper pillar 21 stops descending (see FIG. 4(B)).
  • the load of the table 10 and the upper pillar 21 is supported by the load pin 31, and the upper pillar 21 and the lower pillar 26 are supported and connected.
  • the load of the table 10, the upper pillar 21, etc., which are heavy objects, is applied to the two load pins 31, and when the length measuring device 1 is used, the load of the slide rail 40, the slide part 5, the work, etc. is applied to the two load pins 31, the load pins 31 have a certain thickness so as to withstand these loads.
  • the pillar fixing member 35 is a member for firmly fixing the upper pillar 21 and the lower pillar 26 supported and connected by the pillar supporting connection member 30 so as not to move relative to each other, and is installed on the upper pillar 21.
  • a column fixing hole 23 , a multistage column fixing hole 28 installed in the lower column 26 , and four fixing screw members 36 are provided.
  • the multi-stage pillar fixing holes 28 are arranged in parallel and vertically in a row beside the multi-stage pin hole 33, and are positioned at the same height as the multi-stage pin hole 33.
  • Four multistage column fixing holes 28 are formed.
  • the upper pillar 21 is adjusted to four heights relative to the lower pillar 26 by the pillar support connection member 30. It is configured such that one of the four stages of multistage column fixing holes 28 is located at a position facing the hole 23 . In such a support connection state, the fixing screw member 36 can be passed through the multistage column fixing hole 28 and the column fixing hole 23 located opposite to each other and screwed.
  • the upper pillar 21 and the lower pillar 26 supported and connected by the pillar support connection member 30 are firmly fixed so as not to move relative to each other. This ensures that the upper pillar 21 moves upward with respect to the lower pillar 26 and the load pin 31 falls out of the U-shaped groove 22 in the event of pitching due to an earthquake or the like. can be prevented.
  • the fixing screw member 36 is simply screwed so that the upper pillar 21 and the lower pillar 26 do not move relative to each other. Therefore, a relatively small screw can be used as the fixing screw member 36 .
  • the fixing screw member 36 has a locking washer (not shown) so that it will not loosen easily after being screwed.
  • the slide rail 40 is fixedly installed on the upper surface of the table 10 so as to extend in the longitudinal direction.
  • a pair of slide grooves 41 extending in the slide direction are formed on both side surfaces of the slide rail 40 in the slide direction.
  • a slide stopper 42 is installed at the end of the slide rail 40 in the slide direction to prevent the slide portion 5 from being detached from the end of the slide rail 40 .
  • the slide section 5 includes a slide body 50, an arm section 60, and a digital length measuring device 80.
  • the slide body 50 has a clamp 55 and a linear guide (not shown), is slidable with respect to the slide rail 40, and is fixedly installed at a predetermined slide position.
  • the arm portion 60 includes an arm support shaft 61 fixed to the slide body 50, a spring 63, and a work contact arm 65.
  • the tip portion of the work contact arm 65 comes into contact with the cutting device 9 and the work.
  • the work contact arm 65 is pivotally supported by an arm support shaft 61 extending in the sliding direction so as to be slidable by a small distance in the sliding direction.
  • a spring 63 is coaxially installed on the arm support shaft 61 and urges the work contact arm 65 toward its distal end with an elastic force.
  • the digital length measuring device 80 has a distance measuring unit (not shown) that measures the slide distance of the slide body 50 with respect to the slide rail 40, and has a display unit 82 that displays the measured value measured by this distance measuring unit. As for the measured value, the operator can reset the slide distance to 0 by operating the digital length measuring device 80 .
  • the length measuring device 1 is for measuring the distance from one end of a workpiece to a predetermined portion of the workpiece to be measured. is configured to output the distance as a measured value.
  • the distance measuring unit of the digital length measuring device 80 measures the direction away from the processing position, which is the origin (substantially rightward in FIG. 1), as the positive direction. Display the distance from the origin where the part 5 is currently located.
  • FIG. 5 is a perspective view showing how the length measuring device according to this embodiment is used.
  • the length measuring device 1 is used in combination with the cutting device 9, and the length measuring device 1 is installed near the cutting device 9 when measuring the length.
  • the cutting device 9 can accurately cut out the workpiece to a desired length at a desired cutting position (processing position).
  • the slide portion 5 is slid to move the tip portion of the work contact arm 65 contacting the work to the cutting position (the side surface of the cutting blade 91 of the cutting device 9 is in contact with the cutting position), which is the processing position. position), and reset the measured value of the digital length measuring device 80 to zero.
  • the slide part 5 is fixed at a position where the display value of the display part 82 becomes the desired length value. Then, since the distance from the cutting position to the tip of the work contact arm 65 becomes a desired length, the work is placed on the work setting rail 11 so that one end is in contact with the tip of the work contact arm 65, and the cutting operation is performed. can be cut to a desired length.
  • the length measuring device 1 has been described in detail above. According to the length measuring device 1, there is no need to fix it to the processing device such as the cutting device 9. can be installed. If it is a self-standing length measuring device 1 that does not need to be fixed to a processing device, it can be retrofitted and combined with processing devices of various manufacturers already installed in factories without being limited by the shape of the processing device. can be used
  • the height of the table 10 on which the slide portion 5 is installed can be set to a desired height by the table height adjustment column member 20 . That is, length measurement can be performed at a desired height in accordance with the height of the processing device such as the cutting device 9 . Furthermore, according to this embodiment, the height and angle of the table 10 can be finely adjusted by the height fine adjustment legs 16 .
  • the table height adjustment column member 20 includes a column support connection member 30 for mainly receiving a load, and a column fixing member 35 for fixing mainly so as not to move relatively. Since the receiving function and the fixing function are performed by separate members, the table 10 can be stably and firmly connected to the base part 15 so that the height can be adjusted.
  • the column support connection member 30 for receiving the load is composed of the load pin 31 and the U-shaped groove 22, when the upper column 21 is supported and connected to the lower column 26, the table 10 and the upper pillar 21 are hung by a crane or the like, and it is only necessary to lower the load pin 31 so that it enters the U-shaped groove 22, so it is easy to do without difficult work such as accurately aligning the holes. can be connected to
  • the positions of the two fixing holes 23 and 28 of the pillar fixing member 35 are configured to exactly face each other. Therefore, in the fixing work after the supporting and connecting work, the work such as alignment is not required and can be easily performed.
  • two pillar support connection members are installed to support and connect the table so that the height can be adjusted with respect to the base, but one or three or more may be installed.
  • the cutting device was described as an example of the processing device. It can be used in combination with various other processing devices such as a drawing device that draws a line in place.
  • the load pins and the multistage pin holes for horizontally supporting the load pins are provided on the lower column, and the U-shaped grooves into which the load pins are fitted are provided on the upper column.
  • the pin and multi-step pin hole may be placed on the upper post and the U-groove on the lower post.
  • a load pin is installed inside the larger pillar, and a smaller pillar with a U-shaped groove is inserted inside this pillar. is desirable.
  • the multi-tier column fixing hole is provided in the lower column and the column fixing hole is provided in the upper column.
  • the positions where the fixing holes are formed are not limited to beside the holes for the multi-stage pin, and can be set in appropriate predetermined places.

Abstract

[Problem] To provide a length-measuring apparatus in which it is possible to significantly change the height of a length measurement position.　[Solution] This length-measuring apparatus 1 comprises a base platform 2 having a slide rail 40, and a sliding part 5 having a length-measuring instrument 80 installed so as to freely slide on the slide rail 40. The base platform 2 is provided with a base part 15, a table 10 on which the slide rail 40 is installed, and a table-height-adjusting column member 20 for supporting the table 10 and linking the table 10 to the base part 15 in a manner that allows for adjustment of height. The table-height-adjusting column member 20 is provided with: a lower-side column 26 secured to the base-part 15 side; an upper-side column 21 secured to the table 10 side, the upper-side column 21 being configured so as to be capable of sliding vertically relative to the lower-side column 26; and a column support/linkage member 30 having a load pin 31 installed horizontally in a selective manner at any of a plurality of height positions on one of the columns 21, 26, and a recess groove 22 installed in the other of the columns 21, 26, the load pin 31 advancing into the recess groove 22 during linking.

Description

測長装置Length measuring device
　本発明は、加工装置により加工されるワークの長さを測定する測長装置に関する。 The present invention relates to a length measuring device that measures the length of a workpiece processed by a processing device.
　従来から、被加工物であるワークに対して、切断、穴開け、線引き等の各種加工を行う加工装置が広く知られている。このような加工装置において、ワークに対して正確な切断位置、穴開け位置、線引き位置等の加工位置で加工を行うために、ワークの所望の場所から加工位置までの長さを正確に測定する必要がある。 Conventionally, there have been widely known processing devices that perform various types of processing such as cutting, drilling, and wire drawing on workpieces. In such a processing apparatus, the length from a desired position of the workpiece to the processing position is accurately measured in order to perform processing on the workpiece at an accurate cutting position, drilling position, wire drawing position, or the like. There is a need.
　これに対して、加工装置により加工されるワークの長さを測定する測長装置が提供されており、例えば、下記特許文献１～３に開示された測長装置が知られている。特許文献１～３には、スライドレールに対してスライド自在に設置された測定器を有するスライド体に、ワークの端面に当接する当接部を設け、この当接部がワークの端面に当接した状態での測定器の測定値からワークの長さを測定する構成が開示されている。 In response to this, a length measuring device for measuring the length of a work processed by a processing device has been provided. For example, the length measuring devices disclosed in Patent Documents 1 to 3 below are known. In Patent Documents 1 to 3, a slide body having a measuring device slidably installed on a slide rail is provided with a contact portion that contacts the end face of the work, and the contact portion contacts the end face of the work. A configuration is disclosed for measuring the length of a workpiece from the measurement value of the measuring device in the state where the workpiece is held.
　また、特許文献４には、加工装置に直接固定するのではなく、加工装置の傍に設置してワークの長さを測定することのできる自立型の測長装置が開示されている。 In addition, Patent Document 4 discloses a self-supporting length measuring device that can measure the length of a workpiece by installing it near the processing device instead of fixing it directly to the processing device.
特開２０１２－００２７０６号公報Japanese Unexamined Patent Application Publication No. 2012-002706 特開２０１５－１５２４００号公報JP 2015-152400 A 特開２０１６－１５５１７６号公報JP 2016-155176 A 特開２０１８－６６６７２号公報JP 2018-66672 A
　ここで、加工装置によって加工位置の高さが異なる場合もあるため、測長装置による測長の位置の高さも加工位置の高さに合わせて可変であることが望ましい。しかし、特許文献４に開示された自立型の測長装置においては、脚のねじ送りにより高さを微調整することは可能であるが、測長位置の高さを大きく変更することはできない。 Here, since the height of the processing position may differ depending on the processing device, it is desirable that the height of the length measurement position by the length measuring device is also variable according to the height of the processing position. However, in the self-supporting length measuring device disclosed in Patent Document 4, although it is possible to finely adjust the height by screwing the legs, it is not possible to greatly change the height of the length measuring position.
　本発明は、このような課題に鑑みてなされたものであり、測長位置の高さを大きく変更することのできる測長装置を提供することを目的とする。 The present invention has been made in view of such problems, and it is an object of the present invention to provide a length measuring device that can greatly change the height of the length measurement position.
　上記課題を解決するために、本発明に係る測長装置は、ワーク加工装置と組み合わせて使用され、前記ワーク加工装置により加工されるワークの長さを測定する測長装置において、測長時に前記ワーク加工装置の傍に設置される、スライドレールを有するベース台と、前記スライドレールにスライド自在に設置されるスライド部であって、当該スライド部が前記スライドレールに沿って移動した距離を測定する測長器と、測長時に前記ワークに当接するアーム部と、を有するスライド部と、を備え、前記ベース台は、ベース部と、前記スライドレールが設置されるテーブルと、前記ベース部に対して前記テーブルを高さ調節可能に支持連結するテーブル高さ調節柱部材と、を備え、前記テーブル高さ調節柱部材は、前記ベース部側に固定される下側柱と、前記下側柱に対して垂直方向にスライド可能に構成されると共に前記テーブル側に固定される上側柱と、前記下側柱により前記上側柱を支持して連結するための柱支持連結部材であって、前記下側柱又は前記上側柱の一方の複数の高さの位置の何れかに選択的に水平に設置される荷重ピンと、前記下側柱又は前記上側柱の他方に設置される、連結時に前記荷重ピンが進入する凹溝と、を有する柱支持連結部材と、を備えることを特徴とする。 In order to solve the above problems, a length measuring device according to the present invention is used in combination with a work processing device, and measures the length of a work processed by the work processing device. A base stand having a slide rail installed beside a work processing device, and a slide portion slidably installed on the slide rail, the slide portion measuring a distance moved along the slide rail. a length measuring device; and a slide portion having an arm portion that abuts on the workpiece during length measurement. a table height adjustment column member for supporting and connecting the table so as to be height adjustable, the table height adjustment column member comprising: a lower column fixed to the base portion; an upper pillar fixed to the table side, and a pillar support connection member for supporting and connecting the upper pillar with the lower pillar, load pins selectively horizontally mounted at any of a plurality of height positions on one of the pillars or the upper pillar; and a pillar support connection member having a concave groove to enter.
　本発明に係る測長装置によれば、テーブル高さ調節柱部材により、ベース部に対してテーブルを安定してしっかりと高さ調節可能に連結することができ、測長位置の高さを大きく変更することができる。 According to the length measuring device of the present invention, the table can be stably and firmly connected to the base part by the table height adjusting column member so that the height of the length measuring position can be adjusted. can be changed.
図１は、本発明の実施形態に係る測長装置の斜視図である。FIG. 1 is a perspective view of a length measuring device according to an embodiment of the invention. 図２は、本発明の実施形態に係るベース台の斜視図である。FIG. 2 is a perspective view of a base according to an embodiment of the present invention; FIG. 図３は、本発明の実施形態に係るベース台の分解斜視図である。FIG. 3 is an exploded perspective view of a base according to an embodiment of the present invention; FIG. 図４は、本発明の実施形態に係るベース台の斜視図である。FIG. 4 is a perspective view of a base platform according to an embodiment of the present invention; 図５は、本発明の実施形態に係る測長装置の使用状態を示す斜視図である。FIG. 5 is a perspective view showing how the length measuring device according to the embodiment of the present invention is used.
　以下、図面を参照しながら、本発明の実施形態に係る測長装置１について説明する。本実施形態では、切断装置９の傍に自立して設置された状態で、切断装置９により所定の長さに切断されるワークの長さを計測する自立型の測長装置１であって、計測位置の高さを調節可能な測長装置１について説明する。 A length measuring device 1 according to an embodiment of the present invention will be described below with reference to the drawings. In this embodiment, the self-supporting length measuring device 1 measures the length of a work cut to a predetermined length by the cutting device 9 in a state of being self-supporting installed near the cutting device 9, A length measuring device 1 capable of adjusting the height of the measurement position will be described.
　測長装置１は、設置床面上に設置されるベース台２と、ベース台２に対してスライド自在に設置されたスライド部５とを備えている。ベース台２は、テーブル１０と、ベース部１５と、テーブル高さ調節柱部材２０と、スライドレール４０とを備えている。本実施形態では、ベース台２を構成するテーブル１０、ベース部１５及びテーブル高さ調節柱部材２０等を構成する鋼板を厚くして重量を重くすることで、設置床面に対して自立型の測長装置１が移動し難いように構成している。 The length measuring device 1 includes a base 2 installed on the installation floor, and a slide portion 5 slidably installed on the base 2 . The base table 2 includes a table 10 , a base portion 15 , a table height adjusting column member 20 and slide rails 40 . In this embodiment, by thickening the steel plates that constitute the table 10, the base portion 15, the table height adjustment column member 20, etc., which constitute the base 2, and increasing the weight, the table can stand on its own with respect to the installation floor surface. The length measuring device 1 is configured to be difficult to move.
　テーブル１０は、切断時にワークが設置される台であり、ワークを測長方向にスライド自在に設置するワーク設置レール１１と、ベース台２をクレーン等で吊り下げるための吊り金具１４とを備えている。吊り金具１４は、テーブル１０の上面に着脱自在にねじ留めされる。 The table 10 is a stand on which a work is placed during cutting, and includes a work setting rail 11 for slidably setting the work in the length measurement direction, and a hanging metal fitting 14 for hanging the base table 2 with a crane or the like. there is The hanger 14 is detachably screwed to the upper surface of the table 10 .
　床面に設置されるベース部１５は、長方形状のプレートであり、四隅に設置された高さ微調整脚１６を備えており、高さ微調整脚１６を介して、設置床面上に設置される。高さ微調整脚１６は、いわゆる、アジャスターボルト（レベルアジャスター）であり、ベース部１５の下面側に連結固定される。 The base part 15 installed on the floor is a rectangular plate, and has height fine adjustment legs 16 installed at the four corners. be done. The fine height adjustment leg 16 is a so-called adjuster bolt (level adjuster), and is connected and fixed to the lower surface side of the base portion 15 .
　高さ微調整脚１６は、下端に球体が形成されたボルト１７と、球体を内部に収容する球体収容部を有するパッド１８とを備えている。ボルト１７は、長尺の雄ネジであり、ベース部１５に形成された雌ネジに垂直方向にねじ込まれて連結されている。 The height fine-adjustment leg 16 has a bolt 17 with a sphere formed at the lower end, and a pad 18 having a sphere accommodating portion for accommodating the sphere inside. The bolt 17 is an elongated male screw, and is screwed vertically into a female screw formed in the base portion 15 to be connected.
　ボルト１７が鉛直軸回りに回転すると、ボルト１７とベース部１５とが垂直方向においてねじ送りにより相対的に移動するため、四隅に設置された高さ微調整脚１６をそれぞれ調整することで、ベース部１５の床から高さや傾きを微調整することができる。 When the bolt 17 rotates around the vertical axis, the bolt 17 and the base portion 15 move relative to each other in the vertical direction due to screw feeding. The height and inclination from the floor of the section 15 can be finely adjusted.
　パッド１８は樹脂（例えば、ガラス繊維強化ナイロン樹脂）製の略円板形状であり、その中心部には上方に突出した球体収容部が形成されると共に、設置面である下面にはゴム（例えば、ニトリルゴム）シート（図示せず）が貼付されている。ゴムの静止摩擦係数は大きいため、高さ微調整脚１６の設置面がゴム製であれば、ベース台２が床面に対して動きにくい。 The pad 18 is made of resin (for example, glass fiber reinforced nylon resin) and has a substantially disk shape. , nitrile rubber) sheet (not shown) is attached. Since the coefficient of static friction of rubber is large, if the mounting surface of the fine height adjustment legs 16 is made of rubber, the base 2 will not easily move with respect to the floor surface.
　テーブル高さ調節柱部材２０は、ベース部１５に対してテーブル１０を4段階で高さ調節可能に連結する柱状部材であり、上側柱２１と、下側柱２６と、柱支持連結部材３０と、柱固定部材３５とを備えている。図１、図３及び図５では、4段階のうち一番低い高さで連結しており、図４では、4段階のうち一番高い高さで連結している。 The table height adjustment column member 20 is a columnar member that connects the table 10 to the base portion 15 so that the table 10 can be adjusted in four steps. , and a column fixing member 35 . In FIGS. 1, 3 and 5, they are connected at the lowest height among the four stages, and in FIG. 4, they are connected at the highest height among the four stages.
　上側柱２１及び下側柱２６は、四角筒形状であり、水平断面がコの字型で一側面が開口して垂直方向に立設している。下側柱２６は、上側柱２１よりも一回り大きく、下側柱２６の内側に上側柱２１の下部が収納された状態で、両者は、垂直方向に相対的にスライド可能に構成されている。 The upper pillar 21 and the lower pillar 26 have a rectangular tubular shape, have a U-shaped horizontal cross section, and stand vertically with one side open. The lower pillar 26 is slightly larger than the upper pillar 21, and in a state in which the lower part of the upper pillar 21 is housed inside the lower pillar 26, both are configured to be able to slide relative to each other in the vertical direction. .
　上側柱２１と下側柱２６とが垂直方向にスライドすることで、テーブル高さ調節柱部材２０の高さが変化する。テーブル高さ調節柱部材２０は、左右に１つずつ、2本設置されている。2本設置されている上側柱２１及び下側柱２６は、向かい合う内側の側面が開口している。 By sliding the upper pillar 21 and the lower pillar 26 in the vertical direction, the height of the table height adjustment pillar member 20 changes. Two table height adjustment column members 20 are installed one each on the left and right sides. The two installed upper pillars 21 and lower pillars 26 have open inner side surfaces facing each other.
　上側柱２１は、垂直に立った状態でその上端がテーブル１０の下面に溶接固定されており、対向する2つの側面の下端部に下方に開口して形成された凹溝であるＵ字溝２２と、同じく対向する2つの側面の対向する同じ位置に形成された柱固定用穴２３とを備えている。Ｕ字溝２２は、柱支持連結部材３０の構成部材でもあり、柱固定用穴２３は、柱固定部材３５の構成部材でもある。 The upper pillar 21 stands vertically and is welded at its upper end to the lower surface of the table 10. The upper pillar 21 is a U-shaped groove 22 that is opened downward at the lower ends of the two opposite sides. and column fixing holes 23 formed at the same opposing positions on the two opposing side surfaces. The U-shaped groove 22 is also a constituent member of the column support connecting member 30 , and the column fixing hole 23 is also a constituent member of the column fixing member 35 .
　下側柱２６は、垂直に立った状態でその下端がベース部１５の上面に溶接固定されており、対向する2つの側面の対向する同じ位置に形成された多段柱固定用穴２８と、荷重ピン３１と、同じく対向する2つの側面の対向する同じ位置に形成された多段ピン用穴３３とを備えている。荷重ピン３１及び多段ピン用穴３３は、柱支持連結部材３０の構成部材でもあり、多段柱固定用穴２８は、柱固定部材３５の構成部材でもある。 The lower column 26 stands vertically and has its lower end fixed by welding to the upper surface of the base portion 15. The multi-stage column fixing holes 28 are formed at the same opposing positions on the two opposing side surfaces, and the load It has a pin 31 and a multistage pin hole 33 formed at the same position on two opposite side surfaces. The load pin 31 and the multistage pin hole 33 are also constituent members of the column support connecting member 30 , and the multistage column fixing hole 28 is also a constituent member of the column fixing member 35 .
　柱支持連結部材３０は、下側柱２６により、所定の高さの位置で上側柱２１を支持して連結するための部材であり、上側柱２１に設置されるＵ字溝２２と、下側柱２６に設置される荷重ピン３１及び多段ピン用穴３３とを備える。 The pillar support connection member 30 is a member for supporting and connecting the upper pillar 21 at a predetermined height with the lower pillar 26, and includes a U-shaped groove 22 installed in the upper pillar 21 and a lower A load pin 31 installed on the post 26 and a hole 33 for a multi-stage pin are provided.
　多段ピン用穴３３は、下側柱２６の対向する2つの側面の同じ位置に、それぞれ4つの多段ピン用穴３３が垂直方向に所定の間隔で一列に列んで形成されている。荷重ピン３１は、同じ高さに位置する、対向する2つの多段ピン用穴３３に水平に通されることで、所定の高さに設置される。すなわち、荷重ピン３１の下側柱２６への設置位置は、4段階で高さ調節が可能である。 The multi-stage pin holes 33 are formed at the same positions on the two opposing side surfaces of the lower column 26, and four multi-stage pin holes 33 are vertically arranged in a line at predetermined intervals. The load pin 31 is installed at a predetermined height by horizontally passing through two opposing multistage pin holes 33 positioned at the same height. That is, the installation position of the load pin 31 on the lower column 26 can be adjusted in four heights.
　荷重ピン３１は、多段ピン用穴３３への設置後に抜けるのを防止するために、多段ピン用穴３３よりも大きな径大ヘッド３１ａと、先端抜け防止用穴３１ｂと、抜け防止ピンである割れピン３２とを備えている。 In order to prevent the load pin 31 from coming off after being installed in the multi-stage pin hole 33, the load pin 31 has a large-diameter head 31a larger than the multi-stage pin hole 33, a hole 31b for preventing the tip from coming off, and a crack that is the coming-off prevention pin. A pin 32 is provided.
　荷重ピン３１を先端から対向する2つの多段ピン用穴３３に通した状態で、ピン先端の抜け防止用穴３１ｂに割れピン３２を挿入することで、荷重ピン３１を所定の高さの多段ピン用穴３３にしっかりと固定することができる。荷重ピン３１を下側柱２６に設置すると、下側柱２６の対向する2つの側面の間、すなわち、下側柱２６の内側に荷重ピン３１が水平に張架された状態となる。 With the load pin 31 passed through the two opposing multistage pin holes 33 from the tip, the cracked pin 32 is inserted into the dropout prevention hole 31b at the tip of the pin, thereby turning the load pin 31 into a multistage pin with a predetermined height. It can be firmly fixed in the use hole 33 . When the load pin 31 is installed on the lower column 26 , the load pin 31 is horizontally stretched between the two opposing side surfaces of the lower column 26 , that is, inside the lower column 26 .
　荷重ピン３１の設置後、吊り金具１４を使ってテーブル１０及び上側柱２１を上方から吊り下げ、2本の上側柱２１がそれぞれ2本の下側柱２６の真上に位置する状態（図４（Ａ）参照）で降ろすと、上側柱２１が下側柱２６の内側に入る。 After the load pins 31 are installed, the table 10 and the upper pillars 21 are hung from above using the hanging metal fittings 14 so that the two upper pillars 21 are positioned directly above the two lower pillars 26 (FIG. 4). (A)), the upper pillar 21 enters the inside of the lower pillar 26. As shown in FIG.
　テーブル１０及び上側柱２１をさらに下降させていくと、上側柱２１の下端のＵ字溝２２の真下に位置する荷重ピン３１がＵ字溝２２内に入り、荷重ピン３１がＵ字溝２２の溝奥部（上端部）に接触すると、上側柱２１の降下が停止する（図４（Ｂ）参照）。これにより、テーブル１０及び上側柱２１の荷重が荷重ピン３１に支持され、上側柱２１と下側柱２６とが支持連結される。 As the table 10 and the upper pillar 21 are further lowered, the load pin 31 positioned just below the U-shaped groove 22 at the lower end of the upper pillar 21 enters the U-shaped groove 22, and the load pin 31 moves into the U-shaped groove 22. Upon contact with the deep portion (upper end) of the groove, the upper pillar 21 stops descending (see FIG. 4(B)). Thereby, the load of the table 10 and the upper pillar 21 is supported by the load pin 31, and the upper pillar 21 and the lower pillar 26 are supported and connected.
　このように、重量物であるテーブル１０及び上側柱２１等の荷重は、2本の荷重ピン３１にかかり、また、測長装置１の使用時には、スライドレール４０、スライド部５、ワーク等の荷重が2本の荷重ピン３１にかかることになるため、荷重ピン３１は、これらの荷重に耐えられるように、ある程度の太さを有している。 In this way, the load of the table 10, the upper pillar 21, etc., which are heavy objects, is applied to the two load pins 31, and when the length measuring device 1 is used, the load of the slide rail 40, the slide part 5, the work, etc. is applied to the two load pins 31, the load pins 31 have a certain thickness so as to withstand these loads.
　柱固定部材３５は、柱支持連結部材３０により支持連結された上側柱２１と下側柱２６とが相対的に移動しないようにしっかりと固定するための部材であり、上側柱２１に設置される柱固定用穴２３と、下側柱２６に設置される多段柱固定用穴２８と、4つの固定ネジ部材３６とを備える。 The pillar fixing member 35 is a member for firmly fixing the upper pillar 21 and the lower pillar 26 supported and connected by the pillar supporting connection member 30 so as not to move relative to each other, and is installed on the upper pillar 21. A column fixing hole 23 , a multistage column fixing hole 28 installed in the lower column 26 , and four fixing screw members 36 are provided.
　上側柱２１において、柱固定用穴２３は、Ｕ字溝２２の横に1つだけ設置されており、雌ネジが形成されている。下側柱２６において、多段柱固定用穴２８は、多段ピン用穴３３の横に、平行に垂直方向に一列に列んで設置されており、多段ピン用穴３３と同じ高さの位置に、4つの多段柱固定用穴２８が形成されている。 In the upper pillar 21, only one pillar fixing hole 23 is provided beside the U-shaped groove 22, and a female screw is formed. In the lower pillar 26, the multi-stage pillar fixing holes 28 are arranged in parallel and vertically in a row beside the multi-stage pin hole 33, and are positioned at the same height as the multi-stage pin hole 33. Four multistage column fixing holes 28 are formed.
　本実施形態では、柱支持連結部材３０により、上側柱２１が下側柱２６に対して4段階の高さに調節されるが、何れの高さに位置するときであっても、柱固定用穴２３の対向する位置に4段の多段柱固定用穴２８の何れかが位置するように構成されている。このような支持連結状態において、固定ネジ部材３６を対向して位置する多段柱固定用穴２８と柱固定用穴２３とに通してねじ留めすることができる。 In this embodiment, the upper pillar 21 is adjusted to four heights relative to the lower pillar 26 by the pillar support connection member 30. It is configured such that one of the four stages of multistage column fixing holes 28 is located at a position facing the hole 23 . In such a support connection state, the fixing screw member 36 can be passed through the multistage column fixing hole 28 and the column fixing hole 23 located opposite to each other and screwed.
　このように、固定ネジ部材３６でねじ留めすることで、柱支持連結部材３０により支持連結された上側柱２１と下側柱２６とが、相対的に移動しないようにしっかりと固定される。これにより、地震等により縦揺れを起こした場合等、下側柱２６に対して、上側柱２１が上方に移動して、Ｕ字溝２２から荷重ピン３１が抜けてしまうような事態を確実に防ぐことができる。 By screwing with the fixing screw member 36 in this way, the upper pillar 21 and the lower pillar 26 supported and connected by the pillar support connection member 30 are firmly fixed so as not to move relative to each other. This ensures that the upper pillar 21 moves upward with respect to the lower pillar 26 and the load pin 31 falls out of the U-shaped groove 22 in the event of pitching due to an earthquake or the like. can be prevented.
　ここで、テーブル１０等の荷重は、荷重ピン３１が受けるため、固定ネジ部材３６は、上側柱２１と下側柱２６とが相対的に移動しないようにねじ留めするだけである。よって、固定ネジ部材３６としては、比較的小さなネジを用いることができる。固定ネジ部材３６は、図示しない緩み止めワッシャーを備えおり、ねじ留め後、容易に緩むことはない。 Here, since the load pin 31 receives the load of the table 10 and the like, the fixing screw member 36 is simply screwed so that the upper pillar 21 and the lower pillar 26 do not move relative to each other. Therefore, a relatively small screw can be used as the fixing screw member 36 . The fixing screw member 36 has a locking washer (not shown) so that it will not loosen easily after being screwed.
　スライドレール４０は、テーブル１０の上面に長尺方向に延在するように固定設置されている。スライドレール４０のスライド方向の両側面には、スライド方向に延びる一対のスライド溝４１が形成されている。スライドレール４０のスライド方向端部には、スライド部５がスライドレール４０の末端から離脱するのを防ぐためのスライドストッパー４２が設置されている。 The slide rail 40 is fixedly installed on the upper surface of the table 10 so as to extend in the longitudinal direction. A pair of slide grooves 41 extending in the slide direction are formed on both side surfaces of the slide rail 40 in the slide direction. A slide stopper 42 is installed at the end of the slide rail 40 in the slide direction to prevent the slide portion 5 from being detached from the end of the slide rail 40 .
　スライド部５は、スライド体５０と、アーム部６０と、デジタル測長器８０とを備える。スライド体５０は、クランプ５５と、リニアガイド（不図示）とを有し、スライドレール４０に対してスライド自在であって、所定のスライド位置に固定可能に設置されている。 The slide section 5 includes a slide body 50, an arm section 60, and a digital length measuring device 80. The slide body 50 has a clamp 55 and a linear guide (not shown), is slidable with respect to the slide rail 40, and is fixedly installed at a predetermined slide position.
　アーム部６０は、スライド体５０に固定されるアーム支持軸６１と、スプリング６３と、ワーク当接アーム６５とを備える。ワークを測長する際には、ワーク当接アーム６５の先端部分が切断装置９やワークに接触する。 The arm portion 60 includes an arm support shaft 61 fixed to the slide body 50, a spring 63, and a work contact arm 65. When measuring the length of the work, the tip portion of the work contact arm 65 comes into contact with the cutting device 9 and the work.
　ワーク当接アーム６５は、スライド方向に延在するアーム支持軸６１によってスライド方向に微小距離スライド可能に軸支されている。スプリング６３は、アーム支持軸６１に同軸に設置され、ワーク当接アーム６５を弾性力によりその先端方向に付勢している。 The work contact arm 65 is pivotally supported by an arm support shaft 61 extending in the sliding direction so as to be slidable by a small distance in the sliding direction. A spring 63 is coaxially installed on the arm support shaft 61 and urges the work contact arm 65 toward its distal end with an elastic force.
　デジタル測長器８０は、スライド体５０のスライドレール４０に対するスライド距離を測定する図示しない測距部を備えており、この測距部が測定した測定値を表示する表示部８２を備えている。測定値に関しては、作業者がデジタル測長器８０を操作することにより、スライド距離を0にリセットすることができる。 The digital length measuring device 80 has a distance measuring unit (not shown) that measures the slide distance of the slide body 50 with respect to the slide rail 40, and has a display unit 82 that displays the measured value measured by this distance measuring unit. As for the measured value, the operator can reset the slide distance to 0 by operating the digital length measuring device 80 .
　測長装置１は、ワークの一端から測定対象であるワークの所定の部分までの距離を測定するためのものであり、測距部は、スライド距離がリセットされた場所を原点として、この原点からの距離を測定値として出力するように構成されている。 The length measuring device 1 is for measuring the distance from one end of a workpiece to a predetermined portion of the workpiece to be measured. is configured to output the distance as a measured value.
　デジタル測長器８０の測距部は、原点である加工位置から離れる方向（図１において略右方向）を正方向として計測しており、原点からのスライド部５の総スライド距離ではなく、スライド部５が現在位置する場所の原点からの距離を表示する。 The distance measuring unit of the digital length measuring device 80 measures the direction away from the processing position, which is the origin (substantially rightward in FIG. 1), as the positive direction. Display the distance from the origin where the part 5 is currently located.
　以上、測長装置１の構成について説明したが、続いて、測長装置１によりワークの長さを計測しながら、切断装置９によりワークを所定の長さに切り出す際の手順について説明する。図５は、本実施形態に係る測長装置の使用状態を示す斜視図である。 The configuration of the length measuring device 1 has been described above. Subsequently, the procedure for cutting the work to a predetermined length with the cutting device 9 while measuring the length of the work with the length measuring device 1 will be described. FIG. 5 is a perspective view showing how the length measuring device according to this embodiment is used.
　本実施形態では、測長装置１を切断装置９と組み合わせて使用しており、測長時には、測長装置１を切断装置９の傍に設置して使用する。測長装置１を使用しながら切断作業を行うことで、切断装置９により、所望の切断位置（加工位置）において、ワークを所望の長さに正確に切り出すことができる。 In this embodiment, the length measuring device 1 is used in combination with the cutting device 9, and the length measuring device 1 is installed near the cutting device 9 when measuring the length. By performing the cutting operation while using the length measuring device 1, the cutting device 9 can accurately cut out the workpiece to a desired length at a desired cutting position (processing position).
　具体的には、ワークの設置前に、スライド部５をスライドさせて、ワーク当接アーム６５のワークに当接する先端部分を加工位置である切断位置（切断装置９の切断刃９１の側面に接触する位置）に位置させたうえで、デジタル測長器８０の測定値を0にリセットする。 Specifically, before the work is placed, the slide portion 5 is slid to move the tip portion of the work contact arm 65 contacting the work to the cutting position (the side surface of the cutting blade 91 of the cutting device 9 is in contact with the cutting position), which is the processing position. position), and reset the measured value of the digital length measuring device 80 to zero.
　続いて、ワークを所定の長さで切り出せるように、スライド部５を切断位置から所望の距離だけ離れるようにスライドさせる。このとき、スライド部５をスライドさせると、デジタル測長器８０の表示部８２にリセット位置（切断位置）からの移動距離が表示される。 Then, slide the slide part 5 away from the cutting position by a desired distance so that the work can be cut out in a predetermined length. At this time, when the slide portion 5 is slid, the movement distance from the reset position (cutting position) is displayed on the display portion 82 of the digital length measuring device 80 .
　そして、表示部８２の表示値が所望の長さの値となる位置でスライド部５を固定する。そうすると、切断位置からワーク当接アーム６５の先端までの距離が所望の長さになるため、一端がワーク当接アーム６５の先端に接するようにワーク設置レール１１上にワークを設置して切断作業を行うと、ワークを所望の長さで切断することができる。 Then, the slide part 5 is fixed at a position where the display value of the display part 82 becomes the desired length value. Then, since the distance from the cutting position to the tip of the work contact arm 65 becomes a desired length, the work is placed on the work setting rail 11 so that one end is in contact with the tip of the work contact arm 65, and the cutting operation is performed. can be cut to a desired length.
　以上、本実施形態に係る測長装置１について詳細に説明したが、測長装置１によれば、切断装置９等の加工装置に固定する必要がなく、加工装置の傍において床面上に自立して設置することができる。加工装置に固定する必要のない自立型の測長装置１であれば、加工装置の形状に制限されることなく、既に工場に設置されている様々なメーカーの加工装置に対しても後付けで組み合わせて使用することができる。 The length measuring device 1 according to the present embodiment has been described in detail above. According to the length measuring device 1, there is no need to fix it to the processing device such as the cutting device 9. can be installed. If it is a self-standing length measuring device 1 that does not need to be fixed to a processing device, it can be retrofitted and combined with processing devices of various manufacturers already installed in factories without being limited by the shape of the processing device. can be used
　また、本実施形態では、テーブル高さ調節柱部材２０により、スライド部５が設置されるテーブル１０の高さを所望の高さに設置することができる。すなわち、切断装置９等の加工装置の高さに合わせて、所望の高さで測長を行うことができる。さらに、本実施形態によれば、高さ微調整脚１６により、テーブル１０の高さや角度の微調整を行うこともできる。 Further, in this embodiment, the height of the table 10 on which the slide portion 5 is installed can be set to a desired height by the table height adjustment column member 20 . That is, length measurement can be performed at a desired height in accordance with the height of the processing device such as the cutting device 9 . Furthermore, according to this embodiment, the height and angle of the table 10 can be finely adjusted by the height fine adjustment legs 16 .
　また、本実施形態では、テーブル高さ調節柱部材２０が、主として荷重を受けるための柱支持連結部材３０と、主として相対的に移動しないように固定するための柱固定部材３５とを備え、荷重を受ける機能と固定する機能とを別々の部材に担わせているため、ベース部１５に対してテーブル１０を安定してしっかりと高さ調節可能に連結することができる。 In addition, in this embodiment, the table height adjustment column member 20 includes a column support connection member 30 for mainly receiving a load, and a column fixing member 35 for fixing mainly so as not to move relatively. Since the receiving function and the fixing function are performed by separate members, the table 10 can be stably and firmly connected to the base part 15 so that the height can be adjusted.
　また、本実施形態では、荷重を受けるための柱支持連結部材３０が荷重ピン３１とＵ字溝２２とにより構成されているため、上側柱２１を下側柱２６に支持連結させる際に、テーブル１０及び上側柱２１をクレーン等で吊り下げて、荷重ピン３１がＵ字溝２２内に入るように降ろしていくだけで良いので、穴と穴とを正確に合わせるといった難しい作業を行うことなく、容易に連結作業を行うことができる。 Further, in this embodiment, since the column support connection member 30 for receiving the load is composed of the load pin 31 and the U-shaped groove 22, when the upper column 21 is supported and connected to the lower column 26, the table 10 and the upper pillar 21 are hung by a crane or the like, and it is only necessary to lower the load pin 31 so that it enters the U-shaped groove 22, so it is easy to do without difficult work such as accurately aligning the holes. can be connected to
　また、本実施形態では、柱支持連結部材３０により、上側柱２１と下側柱２６とを支持連結すると、柱固定部材３５の2つの固定用穴２３，２８の位置がぴったり対向するように構成されているため、支持連結作業後の固定作業においては、位置合わせ等の作業が必要なく、容易に行うことができる。 In addition, in this embodiment, when the upper pillar 21 and the lower pillar 26 are supported and connected by the pillar support connection member 30, the positions of the two fixing holes 23 and 28 of the pillar fixing member 35 are configured to exactly face each other. Therefore, in the fixing work after the supporting and connecting work, the work such as alignment is not required and can be easily performed.
　以上、本実施形態について説明したが、本発明は上述した実施形態に限定されるものではなく、本発明の主旨を逸脱しない範囲内で、種々の変形が可能である。例えば、本実施形態に係る測長装置を構成する各部材の形状やサイズは適宜変更可能である。 Although the present embodiment has been described above, the present invention is not limited to the above-described embodiment, and various modifications are possible without departing from the gist of the present invention. For example, the shape and size of each member constituting the length measuring device according to this embodiment can be changed as appropriate.
　また、上記実施形態では、ベース部に対して高さ調節可能にテーブルを支持連結する柱支持連結部材を2本設置しているが、1本でも良いし、3本以上設置しても良い。また、上記実施形態では、加工装置として、切断装置を例に挙げて説明したが、本実施形態に係る測長装置は、ワークの所定の場所に穴を開ける穴開け装置や、ワークの所定の場所に線を引く線引き装置など、他の様々な加工装置と組み合わせて使用することができる。 Also, in the above embodiment, two pillar support connection members are installed to support and connect the table so that the height can be adjusted with respect to the base, but one or three or more may be installed. Further, in the above-described embodiment, the cutting device was described as an example of the processing device. It can be used in combination with various other processing devices such as a drawing device that draws a line in place.
　また、上記実施形態では、荷重ピンと荷重ピンを水平に支持するための多段ピン用穴とを下側柱に設置し、荷重ピンが嵌まるＵ字溝を上側柱に設置しているが、荷重ピンと多段ピン用穴を上側柱に設置し、Ｕ字溝を下側柱に設置しするようにしても良い。 In the above embodiment, the load pins and the multistage pin holes for horizontally supporting the load pins are provided on the lower column, and the U-shaped grooves into which the load pins are fitted are provided on the upper column. The pin and multi-step pin hole may be placed on the upper post and the U-groove on the lower post.
　但し、柱構造を簡素で安定させるためには、一回り大きな柱の方の内部に荷重ピンを設置し、この柱の内側にＵ字溝が設置された一回り小さな柱を挿入する構成とするのが望ましい。 However, in order to simplify and stabilize the pillar structure, a load pin is installed inside the larger pillar, and a smaller pillar with a U-shaped groove is inserted inside this pillar. is desirable.
　また、上記実施形態では、柱固定部材に関して、多段柱固定用穴を下側柱に設置し、柱固定用穴を上側柱に設置したが、上下逆でも良いし、柱固定用穴及び多段柱固定用穴を形成する位置も多段ピン用穴の横に限らず、適宜所定の場所に設置することができる。 In the above-described embodiment, regarding the column fixing member, the multi-tier column fixing hole is provided in the lower column and the column fixing hole is provided in the upper column. The positions where the fixing holes are formed are not limited to beside the holes for the multi-stage pin, and can be set in appropriate predetermined places.
１　　　測長装置
２　　　ベース台
１０　　テーブル
１１　　ワーク設置レール
１４　　吊り金具
１５　　ベース部
１６　　高さ微調整脚
１７　　ボルト
１８　　パッド
２０　　テーブル高さ調節柱部材
２１　　上側柱
２２　　Ｕ字溝
２２ａ　溝奥部
２３　　柱固定用穴
２６　　下側柱
２８　　多段柱固定用穴
３１　　荷重ピン
３３　　多段ピン用穴
３０　　柱支持連結部材
３１　　荷重ピン
３１ａ　径大ヘッド
３１ｂ　先端抜け防止用穴
３２　　割れピン
３３　　多段ピン用穴
３５　　柱固定部材
３６　　固定ネジ部材
４０　　スライドレール
４１　　スライド溝
４２　　スライドストッパー
５　　　スライド部
５０　　スライド体
５５　　クランプ
６０　　アーム部
６１　　アーム支持軸
６３　　スプリング
６５　　ワーク当接アーム
８０　　デジタル測長器
８２　　表示部
９　　　切断装置
９１　　切断刃 1 Length measuring device 2 Base table 10 Table 11 Work setting rail 14 Hanging metal fitting 15 Base part 16 Height fine adjustment leg 17 Bolt 18 Pad 20 Table height adjustment column member 21 Upper side column 22 U-shaped groove 22a Groove deep part 23 Column fixing hole 26 lower pillar 28 multi-stage pillar fixing hole 31 load pin 33 multi-stage pin hole 30 pillar support connection member 31 load pin 31a large diameter head 31b tip removal prevention hole 32 split pin 33 multi-stage pin hole 35 pillar fixing member 36 Fixing screw member 40 Slide rail 41 Slide groove 42 Slide stopper 5 Slide part 50 Slide body 55 Clamp 60 Arm part 61 Arm support shaft 63 Spring 65 Work contact arm 80 Digital length measuring instrument 82 Display part 9 Cutting device 91 Cutting blade

Claims (4)

  1. 　ワーク加工装置と組み合わせて使用され、前記ワーク加工装置により加工されるワークの長さを測定する測長装置において、
    　測長時に前記ワーク加工装置の傍に設置される、スライドレールを有するベース台と、
    　前記スライドレールにスライド自在に設置されるスライド部であって、当該スライド部が前記スライドレールに沿って移動した距離を測定する測長器と、測長時に前記ワークに当接するアーム部と、を有するスライド部と、を備え、
    　前記ベース台は、ベース部と、前記スライドレールが設置されるテーブルと、前記ベース部に対して前記テーブルを高さ調節可能に支持連結するテーブル高さ調節柱部材と、を備え、
    　前記テーブル高さ調節柱部材は、
    　前記ベース部側に固定される下側柱と、
    　前記下側柱に対して垂直方向にスライド可能に構成されると共に前記テーブル側に固定される上側柱と、
    　前記下側柱により前記上側柱を支持して連結するための柱支持連結部材であって、前記下側柱又は前記上側柱の一方の複数の高さの位置の何れかに選択的に水平に設置される荷重ピンと、前記下側柱又は前記上側柱の他方に設置される、連結時に前記荷重ピンが進入する凹溝とを有する柱支持連結部材と、
    を備えることを特徴とする測長装置。     In a length measuring device used in combination with a work processing device for measuring the length of a work processed by the work processing device,
    a base stand having slide rails, which is installed near the work processing device during length measurement;
    A slide portion slidably installed on the slide rail, the length measuring instrument measuring the distance that the slide portion moves along the slide rail, and an arm portion that contacts the work during length measurement. a sliding portion having
    The base platform includes a base, a table on which the slide rail is installed, and a table height adjustment column member that supports and connects the table to the base so that the height of the table can be adjusted,
    The table height adjustment column member is
    a lower column fixed to the base portion;
    an upper pillar configured to be vertically slidable with respect to the lower pillar and fixed to the table;
    a post support connection member for supporting and connecting the upper post with the lower post selectively horizontally at any of a plurality of height positions of one of the lower post or the upper post; a pillar support connection member having a load pin to be installed and a recessed groove into which the load pin enters at the time of connection, which is installed on the other of the lower pillar or the upper pillar;
    A length measuring device comprising:
  2. 　前記上側柱及び前記下側柱は筒体であり、
    　前記上側柱は、前記下側柱より一回り小さく、その下部が前記下側柱内に挿入されており、
    　前記荷重ピンは、前記下側柱の対向する側面の間に張架され、
    　前記凹溝は、前記下側柱の下端部に下方に開口して形成されたＵ字溝であることを特徴とする請求項１記載の測長装置。     The upper pillar and the lower pillar are cylinders,
    The upper pillar is one size smaller than the lower pillar, and the lower part thereof is inserted into the lower pillar,
    the load pin is stretched between opposing sides of the lower column;
    2. The length measuring device according to claim 1, wherein said concave groove is a U-shaped groove that is opened downward at the lower end of said lower column.
  3. 　前記テーブル高さ調節柱部材は、前記柱支持連結部材により支持連結されている状態において、前記上側柱及び前記下側柱が相対的に移動しないようにねじ留め固定する柱固定部材をさらに備えることを特徴とする請求項１又は２記載の測長装置。 The table height adjustment column member further includes a column fixing member for screwing and fixing the upper column and the lower column so that the upper column and the lower column do not move relative to each other while being supported and connected by the column support connecting member. 3. The length measuring device according to claim 1 or 2, characterized by:
  4. 　前記柱固定部材は、前記上側柱又は前記下側柱の一方の複数の高さの位置に形成された多段柱固定用穴と、前記上側柱又は前記下側柱の他方に設置された柱固定用穴と、固定ネジ部材と、を備え、
    　前記柱支持連結部材により支持連結されている状態において、前記多段柱固定用穴の何れかと前記柱固定用穴とが対向するように構成されており、これら対向する前記多段柱固定用穴の何れかと前記柱固定用穴とに前記固定ネジ部材を通してねじ留め固定されることを特徴とする請求項３記載の測長装置。     The pillar fixing member includes multi-stage pillar fixing holes formed at a plurality of height positions of one of the upper pillar or the lower pillar, and pillar fixing holes provided at the other of the upper pillar or the lower pillar. provided with a hole and a fixing screw member,
    In a state of being supported and connected by the pillar support connection member, any of the multi-stage pillar fixing holes and the pillar fixing holes are configured to face each other, and any one of the opposing multi-stage pillar fixing holes 4. The length measuring device according to claim 3, wherein said fixing screw member is passed through said heel and said column fixing hole and fixed by screwing.
PCT/JP2022/007078 2021-06-21 2022-02-22 Length-measuring apparatus WO2022270007A1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001299527A (en) * 2000-04-27 2001-10-30 Okamura Corp Post height adjustment device for furniture and access terminal using it
JP2008036797A (en) * 2006-08-09 2008-02-21 Alps Tool Co Ltd Material rack, material feeding unit, and material feeding method
JP2018066672A (en) * 2016-10-20 2018-04-26 菅機械産業株式会社 Length measurement device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001299527A (en) * 2000-04-27 2001-10-30 Okamura Corp Post height adjustment device for furniture and access terminal using it
JP2008036797A (en) * 2006-08-09 2008-02-21 Alps Tool Co Ltd Material rack, material feeding unit, and material feeding method
JP2018066672A (en) * 2016-10-20 2018-04-26 菅機械産業株式会社 Length measurement device

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