WO2003082516A1 - Spacer block of vice - Google Patents

Spacer block of vice Download PDF

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Publication number
WO2003082516A1
WO2003082516A1 PCT/JP2002/003130 JP0203130W WO03082516A1 WO 2003082516 A1 WO2003082516 A1 WO 2003082516A1 JP 0203130 W JP0203130 W JP 0203130W WO 03082516 A1 WO03082516 A1 WO 03082516A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
wedge
guide
work
slide
Prior art date
Application number
PCT/JP2002/003130
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshikazu Yasuda
Original Assignee
Tech. Yasuda Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tech. Yasuda Co., Ltd. filed Critical Tech. Yasuda Co., Ltd.
Priority to KR1020047014994A priority Critical patent/KR100844232B1/en
Priority to JP2003580030A priority patent/JP4340163B2/en
Priority to PCT/JP2002/003130 priority patent/WO2003082516A1/en
Priority to CNB028286642A priority patent/CN100537128C/en
Priority to AU2002244938A priority patent/AU2002244938A1/en
Publication of WO2003082516A1 publication Critical patent/WO2003082516A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/08—Arrangements for positively actuating jaws using cams
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/08—Arrangements for positively actuating jaws using cams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2405—Construction of the jaws
    • B25B1/2478—Construction of the jaws with more than one pair of jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive

Definitions

  • the present invention relates to a space lock used to maintain a space between adjacent works when a plurality of works are fixed to a vise (a single vise) fixed to a table of a machine tool.
  • each work is fixed in a state where it is deflected by the shape error when the work is fixed, and it bends when the work is removed from the vise. Is elastically restored.
  • Fig. 6 exaggerates the shape error of the work 42, but when machining the work 42 with such a shape error, for example, three holes 44 in a straight line, the work design
  • the individual workpieces 42 may have an error margin due to the fixing force of the vices 40a and 40b. Occurs.
  • the holes 44 machined in a straight line in the state in which this bending occurs have an error corresponding to the bending of the workpiece during processing in the positional relationship of the three holes. Occurs.
  • the workpiece is a drawn material or a formed material
  • the present invention is to solve the above-described problems, and by using a device mounted on a vise, it is possible to reduce the dimensional difference and the presence or absence of a radius of each work, and to reduce the shape error and dimensional error of each work.
  • the present invention is to provide a spacer block having a simple structure and excellent operability, which can flexibly cope with a plurality of works at respective unique positions.
  • the slider block according to the present invention is provided with a slide portion 2 guided in one direction, a guide surface 5 parallel to the slide direction in the slide portion, and an upright perpendicular to the guide surface.
  • the slide base 1 is provided with a guide projection 4.
  • a drive wedge 8 having a drive wedge surface 9 formed on both outward surfaces sandwiching the guide protrusion is slidably fitted to the guide protrusion of the slide base.
  • Reciprocating devices 11, 55, and 10 for reciprocating in the direction in which the projections stand.
  • On both sides of the drive wedge there are provided a pair of bases 14 provided on the back side with driven wedge surfaces 13 which are in sliding contact with the wedge surfaces. The lower sides of these bases are provided on the guide surfaces 5 of the slide table. You are being guided.
  • a return spring 18 is provided to bias the pair of bases in a direction approaching each other.
  • the driving wedge surface 9 and the driven wedge surface 13 are formed as a multi-stage wedge surface in which a plurality of wedge surfaces are arranged in a stepwise manner.
  • a rubber elastic body 20 is attached to the lower side of the base 14 that slides in contact with the guide surface 5 of the slide stand with a slight protrusion, and the lower side of the base 14 is slightly extended from the guide surface 5 by this elastic body. If the peak is fixed, the elastic body 20 is crushed by the thrust of the driving wedge 8 and the base 14 slightly descends, and the workpiece gripped by the base is released. It can be pressed against the upper surface of the vise base.
  • the base 14 can be provided with a receiving plate 30 for defining the lower surface of the work at a position immediately adjacent to the base.
  • a receiving plate 30 for defining the lower surface of the work at a position immediately adjacent to the base.
  • the direction in which the base 14 advances and retreats when the drive wedge 8 advances and retreats is the same direction as the slide direction of the slide base 1.
  • the advance direction of the base 14 can be deviated according to the work shape. It is preferable to use a flat spring having a small number of turns as the return spring 18.
  • ⁇ -shaped, C-shaped or U-shaped springs having one or less turns are arranged on both sides of the base 14. Then, the return spring 18 can restrict the lateral displacement of the base 14.
  • the structure of the cover is a thin U-shaped plate extending behind the two bases.
  • Cover plate 2 1 The structure that fits and is fixed to both bases 14 is simple.
  • the slide base 1 is movable in the direction of gripping the work of the vice, and is used by being mounted between both bases of the vise.
  • the spacer block 41 b according to the present invention is an intermediate part of three or more vices 40 in which a plurality of elongated workpieces 42 are arranged in the longitudinal direction. It is particularly effective to attach to b.
  • the swivel sub-opening 41 a of the vice 40 a at both ends may be a block having a fixed dimension corresponding to the workpiece dimension.
  • the vise 4 Ob in the intermediate portion it is preferable to use a vise in which both jaws 43 b on both sides are movable bases. If not, fix the work 42 to the vice 40 by the following procedure, and then fix the middle vise 40b to the table.
  • the plurality of workpieces 4 2 to be fixed are first placed between the jaws 4 3 a of the vice 40 a at both ends and the sub-sub port 41 a and between the sub-sub ports 41 a. Hold and fix.
  • the drive wedge 8 of the spacer block 41b of the intermediate vise 40b is advanced, and the bases 14 on both sides are brought into contact with the works 42 adjacent to each other.
  • the slide base 1 moves on the base 3 of the vice until the other base comes into contact with the next work.
  • the base 14 slides on the guide surface 5 of the slide base via the elastic body 20
  • the elastic body 20 is crushed by the reaction force acting on the base and the advancing operation of the drive wedge 8, and the base 14 tries to move toward the guide surface 5 side.
  • the work 42 is gripped on the base 3 of the vise in close contact.
  • the work receiving plate 30 the work supported by the upper edge of the work receiving plate moves below the base 14, and the work receiving plate 30 is moved to the work receiving plate 30. It is gripped in close contact.
  • the work receiving plate 30 is used when gripping a work having a small depth dimension.
  • the Supplelock becomes compact and is effective in stabilizing the forward / backward movement of the base 14.
  • FIG. 1 is a cross-sectional side view showing a sub-sub jack according to a first embodiment of the present invention.
  • FIG. 2 is a front view of the spacer block of FIG.
  • FIG. 3 is a perspective view of the spacer block of FIG.
  • FIG. 4 is a partial cross-sectional side view showing the mounting structure of the brake cradle.
  • FIG. 5 is a front view of a base fitted with the shock receiving plate shown in FIG.
  • FIG. 6 is a plan view schematically showing a state in which a plurality of elongated works are fixed, exaggerating the shape errors of the works.
  • FIG. 7 is an exploded perspective view of a slide block of the spacer block according to the second embodiment of the present invention.
  • FIG. 1 is a cross-sectional side view showing a sub-sub jack according to a first embodiment of the present invention.
  • FIG. 2 is a front view of the spacer block of FIG.
  • FIG. 3 is a perspective view of the
  • FIG. 8 is a cross-sectional view of the spacer block of the second embodiment in the same direction as FIG.
  • FIG. 9 is a plan view of the spacer block of FIG.
  • FIG. 10 is a cross-sectional view of the seamless plug of FIG. 8 in a direction orthogonal to FIG.
  • 1 is a slide base
  • 2 is its slide part
  • 3 is a base
  • 4 is a slide.
  • 5 is the guide surface of the slide base
  • 8 is the drive wedge
  • 9 is the drive wedge surface
  • 10 is a coil spring that returns the drive wedge
  • 11 is a hexagonal hole Bolt or male screw
  • 1 2 is a through hole
  • 13 is a driven wedge surface
  • 14 is a base
  • 15 is a guide groove
  • 16 is a work gripping surface of a base
  • 17 is a locking pin
  • 18 is a base
  • 19 is a narrow groove on the lower side of the base
  • 20 is an elastic body fitted in this narrow groove
  • 30 is a work receiving plate attached to the base
  • 31 is a flathead screw
  • P is a flathead screw
  • the reference numeral 34 denotes a ball plunger
  • 55 denotes a piston for driving a drive wedge
  • 60 denotes a piston pressure fluid chamber
  • FIG. 1 to FIG. 3 are diagrams showing an embodiment of the sub-sub-port of the present invention.
  • the slide base 1 is provided with a slide part 2 having a C-shaped cross section on the lower surface, and the slide part 2 is slidably fitted to a base of a vice having a guide groove on a side surface. It is.
  • the slide base 1 has a thick plate-like guide projection 4 in the center of the upper surface in a direction perpendicular to the slide direction, and the upper surface of the slide base on both sides of the base of the guide base is provided with a slide part 2.
  • the guide surface is parallel to the slide direction of the guide.
  • a screw hole 6 is provided at the center of the upper surface of the guide projection 4.
  • the drive wedge 8 has a plurality of downwardly-facing wedge surfaces 9 formed stepwise on opposite outer surfaces, and a guide groove 15 for fitting with the guide protrusion 4 is provided at the lower center. .
  • a through hole 12 for a hexagon socket head bolt 11 is provided at the center of the upper surface of the drive wedge 8.
  • the hexagon socket head bolt 11 passed through this insertion hole is screwed into the screw hole 6 of the slide base.
  • the drive wedge 8 is turned to the right, the drive wedge 8 is pushed downward. .
  • Drive wedge 8 up
  • the coil spring 10 which is pushed to the side, is mounted between the bottom surface of the guide groove 15 and the upper surface of the guide projection 4 in a state of being inserted through the hexagon socket head cap screw. Accordingly, the drive wedge 8 moves up and down along the guide surface of the guide projection 4 by rotating the hexagon socket head cap screw 11 left and right.
  • a pair of bases 14 are mounted with the driven wedge surface 13 formed on the rear surface in contact with the drive wedge surface 9.
  • Lock pins 17 are planted in the center of both sides of this base, and C-shaped return springs 18 are mounted with both ends locked to the lock pins 17 of both bases. I have.
  • the width of the base 14 is equal to the width of the drive wedge 8, and the return springs 18 attached to both sides of the base 14 come into contact with both sides of the drive wedge 8. With respect to the width direction.
  • a narrow groove 19 is provided in the width direction, and a rubber elastic body 20 having a circular cross section is inserted into the narrow groove.
  • the elastic body 20 slightly projects from the narrow groove 19 and slides on the guide surface 5. Therefore, when the workpiece is not gripped, there is a slight gap L between the lower surface of the base 14 and the guide surface 5.
  • the cover 21 shown by an imaginary line in the figure is a thin stainless steel plate with a thickness of 0.1 to 0.2 mm bent in a U-shape, and small screws (not shown) on each side
  • the base 14 is fixedly attached to the upper rim.
  • the back sides of the two hip plates 21 fixed to the bases on both sides are in an overlapping state. When the base 14 moves forward and backward, the two cover plates slide with each other at this overlapping portion.
  • a single sub-mouth 4 is attached to the middle vice 40b.
  • the slide portion 2 slides and the slide base 1 moves, and the base on the opposite side comes into contact with the work 42 on that side. That is, the position of the sub-block 41b and the dimension in the workpiece gripping direction are automatically adjusted according to the workpiece.
  • the second embodiment has a structure in which the drive wedge 8 is driven by fluid pressure (hydraulic or pneumatic), and the slide base 1 has two members, a fixed member 1a and a slide member 1b. And that the guide surface of the guide projection 4 is parallel to the slide direction of the base 14, This is different from the first embodiment.
  • the slide base 1 is formed of a fixing member 1a fixed to the vise with bolts, and a slide member 1b inserted into the fixing member so that the base 14 can slide freely in the sliding direction. (See Figure 7).
  • the fixing member 1a has a rectangular plate shape and has four counterbore holes 50 through which fixing bolts are inserted.
  • a guide hole 51 is provided at the center of the fixing member 1a.
  • the guide hole has a rectangular shape whose upper half is long in the sliding direction and whose lower half is a circle having a diameter equal to the long side of the rectangle.
  • the slide member lb is formed by shaving off the upper part of a cylinder having a screw hole 6 in the shaft center from both sides to form a guide projection 4.
  • the width W of the rectangular portion of the guide hole 51 is equal to the width W of the guide protrusion, and the guide protrusion 4 is inserted into the guide hole 51 with the widthwise position defined.
  • the dimension of the guide hole 51 in the long side direction of the rectangle is longer than the dimension of the corresponding portion of the guide projection 4, and the guide projection 4 projects on the fixing member 1a so as to be movable by the difference in dimension. That is, the rectangular section of the guide hole 51 is the slide portion 2.
  • the flange portion 53 of the slide member is accommodated in the circular portion of the guide hole 51 with a play having the above-mentioned dimensional difference in the diameter direction.
  • the upper surface of the fixing member la is the guide surface 5 of the base 14.
  • a guide groove 15 is formed in the lower part of the drive wedge 8 in parallel with the slide direction of the base 14, and the guide groove is fitted on the upper part of the guide projection 4.
  • a cylinder hole 54 having an elongated oval cross section is formed in the upper part of the drive wedge 8 in a direction perpendicular to the slide direction, and an oval biston 55 is fitted into the cylinder hole.
  • a male screw 11 is provided at the tip of a piston rod 56 extending downward from the piston 55, and is screwed into the screw hole 6 of the slide member.
  • a lid 57 is attached to the upper end of the cylinder hole 54, It is locked to the drive wedge 8 by the step 58.
  • a coil spring 10 for pushing the drive wedge 8 upward is mounted between the piston 55 and the lid 57.
  • a dish-shaped recess 60 forming a fluid pressure chamber is provided at the bottom of the cylinder hole 54.
  • Nipple holes 61 are provided on both side surfaces of the drive wedge 8, and the deep ends of the nipple holes communicate with a dish-shaped recess 60 serving as a fluid chamber.
  • a flexible pipe for supplying air pressure is connected to the nipple hole 61. Since two nipple holes 61 are provided, by connecting the nipple holes of a plurality of sub-blocks sequentially with a flexible pipe, a large number of sub-sub-ports can be connected with one pneumatic pipe. Air pressure can be supplied to the 62 and 63 are seal rings for the piston and the piston rod.
  • a method of using the spacer block of the second embodiment described above will be described with reference to FIG.
  • a plurality of vices 40a and 4Ob are fixed on the table of the machine tool according to the gripping position of the workpiece 42, and the necessary number of jaws 43a and 43b at both ends of these vises Place the spacer blocks 4 1a and 4 1b.
  • the sub-sub-opening 41 a of the vice 40 a at both ends is a block having a conventionally used fixed dimension, and defines an interval between a plurality of workpieces 42 to be gripped by these blocks 41 a. I do.
  • the intermediate block 41 b of the intermediate vice 40 b is a block of the second embodiment, These blocks are sequentially connected by a flexible pipe provided with nipples at both ends, and a nipple hole 61 on the opposite side of the first spacer block is provided with an air source equipped with a switching valve by a flexible pipe. Connect to Also, the nipple hole 6 1 on the other side of the last switch is closed blindly.
  • Workpiece 42 is set in a state where working air is not supplied to spacer block 41b, and both ends are fixed with vices 40a on both sides.
  • supply working air to the sensor block 41b. Due to this air pressure, the base 14 of each suspension port opens and stops in contact with the workpiece 42.
  • the pressing force of the workpiece at this time can be set by the pressure of the supplied air. Also, at this time, if one base of each spacer block 4 1b comes in contact with the work first, the slide member 1b of the slide base slides on the fixing member 1a and moves to the opposite side. Then, both the bases 14 stop in a state where both bases 14 are in contact with the work 42.
  • a screw hole for mounting a raw claw or a work receiving plate can be provided on the front surface of the base 14 of the spacer block.
  • the base shown in Fig. 4 has screw holes 2 for fixing raw nails or nails with irregularities on the gripping surface according to the gripping force. 5 and a screw hole 26 for mounting the work receiving plate 30.
  • a screw (flat head screw) 31 with a conical surface P on the lower surface of the head in the screw hole 26, and the conical surface P protrudes from the front surface of the base 14 Screw.
  • the work receiving plate 30 includes a through hole 33 through which the head 32 of the countersunk screw passes, and a ball plunger 34 whose tip projects below the peripheral surface of the through hole.
  • the work having a small depth dimension is gripped with its gripping end supported by the upper edge of the work receiving plate 30.
  • the work receiving plate 30 is in sliding contact with the guide surface 5 of the slide table, and the base 14 is slightly lifted from the guide surface by the elastic body 20. In sliding contact.
  • the base 14 grips the work, the base 14 is pushed downward by the gripping reaction force, and the work is gripped in a state of being pressed against the work receiving plate 30.
  • the spacer block of the present invention described above, the work of fixing a plurality of workpieces to the noise at accurate positions can be easily performed. Can be.
  • multiple workpieces can be fixed at the same time without deforming the workpiece. This makes it possible to easily reduce the number of steps required for processing and the processing cost.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

A spacer block to be used for maintaining the space between adjacent works when fixing the works to a vice. The works can be fixed to each specific position flexibly according to dimensional difference or presence or absence of deflection of the individual works. The spacer block has a slide base (1) guided in the vice holding direction. A driving wedge (8) having a driving wedge surface (9) on both outwardly directed surfaces is fitted to a guide projection erected on the slide base, and an advancing/retracting device (11) is provided for advancing/retracting the driving wedge in the direction of erection of the guide projection. On both sides of the driving wedge there is provided a pair of mouth pieces (14) having a driven wedge surface (13) on its back side which is brought into slidable contact with the wedge surface. A return spring (18) is provided for urging the pair of mouth pieces in the direction to approach each other. The driving wedge surface (9) and the driven wedge surface (13) are preferably formed to be a multi-staged wedge surface with a plurality of wedge surfaces arranged in a stage-like manner.

Description

明 細 書 バイスのスぺ一サブ口ック  Vice-special sub-book
技術分野 Technical field
この発明は、 工作機械のテーブルに固定したバイス （ヮ一クバイス ) に複数のワークを固定する際に、 隣接するワーク相互の間隔を保持 するのに使用するスぺーサプロックに関するものである。  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a space lock used to maintain a space between adjacent works when a plurality of works are fixed to a vise (a single vise) fixed to a table of a machine tool.
背景技術 Background art
マシニングセン夕その他の工作機械で多数の同一形状のワークを加 ェするときは、 テ一プルに複数のワークを固定して同時に加工するの が効率的である。 テーブルに複数のワークを固定するには、 テ一ブル にバイスを固定し、 このバイスの対向するジョ一の間に 1個又は複数 個のスぺ一サブ口ックを配置し、 このスぺーサブ口ックとジョ一の間 及びスぺ一サブ口ック相互の間 （スぺ一サブ口ックを複数個配置した とき） にワークを挿入して固定するという方法が広く利用されている (例えば、 日本国特許公開公報平成 7年第 2 7 7 5 6号、 同 1 1年第 5 8 2 4 8号、 同 1 1年第 3 0 0 5 6 2号） 。  When a large number of workpieces of the same shape are added using a machining center or other machine tools, it is efficient to fix multiple workpieces on a tape and process them simultaneously. To fix a plurality of workpieces on the table, fix the vise on the table, arrange one or more sub-ports between the opposite jaws of this vise, The method of inserting and fixing a workpiece between the sub-mouth and the joe and between the sub-mouths (when multiple sub-mouths are arranged) is widely used. (For example, Japanese Patent Publication No. 277,756 / 1995, No. 58/248/11, and No. 300/562/11).
テーブルに細長いワークを固定するときは、 加工反力によってヮ一 クが撓むのを防止するために、 ワークの長手方向に複数台のバイスを 配置し、 ワークの長手方向の複数個所を固定する。 従って、 複数の細 長いワークを固定するときは、 対向するジョ一の間に 1個又は複数個 のスぺーサプロックを装着した複数台のバイスを並べて用いる。 細長いワークを 3台以上のバイスで長手方向の 3個所以上で固定す るとき、 バイスのジョ一やスぺ一サブ口ヅクの位置にずれがあると、 バイスの把持力によりワークが撓む。 また個々のワークには、 形状誤 差や寸法誤差が存在する。 従って、 すべてのバイスについて等しい寸 法のスぺーサブ口ックを用いると、 ワークを固定したときに各ワーク が形状誤差分だけ橈んだ状態で固定され、 ワークをバイスから外した ときに撓みが弾性復帰する。 When fixing a slender work to the table, to prevent the work from being bent by the reaction force of the work, arrange a plurality of vises in the longitudinal direction of the work and fix a plurality of places in the longitudinal direction of the work . Therefore, when fixing a plurality of elongated workpieces, a plurality of vise equipped with one or a plurality of space locks between the opposed jaws are used side by side. Secure long and narrow workpieces with three or more vise at three or more locations in the longitudinal direction. If the position of the jaw or the sub-sub port of the vise is shifted, the work is bent by the gripping force of the vise. Also, individual workpieces have shape errors and dimensional errors. Therefore, if the same size sub-slip is used for all the vise, each work is fixed in a state where it is deflected by the shape error when the work is fixed, and it bends when the work is removed from the vise. Is elastically restored.
図 6はワーク 4 2の形状誤差を誇張して描いているが、 このような 形状誤差のあるワーク 4 2に、 例えば 3個の孔 4 4を一直線上に加工 するとき、 ワークの設計上の寸法に基づいてスぺ一サブ口ック 4 1 a 、 4 1 bの寸法を決定すると、 バイス 4 0 a、 4 O bの固定力によつ て個々のワーク 4 2に誤差分の橈みが生じる。 この撓みが生じた状態 で一直線上に加工された孔 4 4は、 ワーク 4 2をバイスから取外した ときに、 3個の孔の位置関係に加工時のワークの撓みに対応する量の 誤差が生ずる。  Fig. 6 exaggerates the shape error of the work 42, but when machining the work 42 with such a shape error, for example, three holes 44 in a straight line, the work design When the dimensions of the sub-sub-packs 41a and 41b are determined on the basis of the dimensions, the individual workpieces 42 may have an error margin due to the fixing force of the vices 40a and 40b. Occurs. When the workpiece 44 is removed from the vise, the holes 44 machined in a straight line in the state in which this bending occurs have an error corresponding to the bending of the workpiece during processing in the positional relationship of the three holes. Occurs.
特にワークが引抜き材ゃ錶造材であるときは、 ワーク長手方向のう ねりや寸法誤差が大きいため、 このような方法で複数のワークを同時 加工することは、 ほとんど不可能である。 また、 加工される個々のヮ —クの形状誤差に合せた寸法のスぺ一サブ口ヅク 4 1 a、 4 1 bを準 備することも、 実際上不可能である。 そこでこのようなワークを加工 するときは、 ワークを 1本ずつ固定して加工を行っている。  In particular, when the workpiece is a drawn material or a formed material, it is almost impossible to simultaneously process a plurality of workpieces by such a method because the undulation and dimensional error in the longitudinal direction of the workpiece are large. In addition, it is practically impossible to prepare a single sub-opening 41a, 41b having a size corresponding to a shape error of each workpiece to be processed. Therefore, when processing such a workpiece, the workpiece is fixed one by one.
しかし、 細長いワークの加工には、 ワークを固定するための大きな テーブルが必要であり、 従って使用する工作機械は大型となる。 そし てワークをテーブルに 1個ずつ固定して加工する方法では、 ワークの 実際の加工時間に比べてワークの着脱に要する時間が長くなり、 工作 機械の稼働率が低下する。 すなわち、 大型の機械を低い稼働率で使用 することとなり、 加工コストが高くなる。 また、 ワークの着脱を頻繁 に行わなければならないため、 作業負担が大きく、 力 ifェ中にオペレ一 夕が他の作業を行うということもできない。 発明の開示 However, machining a long and slender work requires a large table for fixing the work, and the machine tool used is large. In the method of processing the workpieces fixed on the table one by one, the time required for attaching and detaching the workpieces is longer than the actual processing time of the workpieces, and the operating rate of the machine tool is reduced. In other words, large machines are used at low availability Processing cost increases. In addition, since the work must be frequently attached and detached, the work load is large, and it is not possible for the operator to perform other work during the force. Disclosure of the invention
この発明は、 上記のような問題を解決することを課題としており、 バイスに取付けて使用することにより、 個々のワークの寸法差や橈み の有無、 及び個々のワークの形状誤差や寸法誤差にも柔軟に対応して 、 複数のワークをそれぞれの固有の位置に固定することが可能な、 構 造が簡単で操作性に優れたスぺーサブロックを提供するものである。  It is an object of the present invention to solve the above-described problems, and by using a device mounted on a vise, it is possible to reduce the dimensional difference and the presence or absence of a radius of each work, and to reduce the shape error and dimensional error of each work. The present invention is to provide a spacer block having a simple structure and excellent operability, which can flexibly cope with a plurality of works at respective unique positions.
この発明のスぺ一サブロックは、 一方向に案内されるスライ ド部 2 と、 このスライ ド部におけるスライ ド方向と平行なガイ ド面 5と、 こ のガイ ド面に直角に立設されたガイ ド突起 4とを備えたスライ ド台 1 を備えている。 このスライ ド台の前記ガイ ド突起には、 当該ガイ ド突 起を挟む両外向面に駆動楔面 9を形成した駆動楔 8が摺動可能に嵌合 されており、 この駆動楔を前記ガイ ド突起の立設方向に進退させる進 退装置 1 1、 5 5、 1 0を備えている。 この駆動楔の両側には、 その 楔面に摺接する従動楔面 1 3を背面に備えた一対の口金 1 4が設けら れ、 これらの口金の下辺は前記スライ ド台のガイ ド面 5に案内されて いる。 そして、 この一対の口金を互いに接近する方向に付勢する復帰 ばね 1 8が設けられている。  The slider block according to the present invention is provided with a slide portion 2 guided in one direction, a guide surface 5 parallel to the slide direction in the slide portion, and an upright perpendicular to the guide surface. The slide base 1 is provided with a guide projection 4. A drive wedge 8 having a drive wedge surface 9 formed on both outward surfaces sandwiching the guide protrusion is slidably fitted to the guide protrusion of the slide base. Reciprocating devices 11, 55, and 10 for reciprocating in the direction in which the projections stand. On both sides of the drive wedge, there are provided a pair of bases 14 provided on the back side with driven wedge surfaces 13 which are in sliding contact with the wedge surfaces. The lower sides of these bases are provided on the guide surfaces 5 of the slide table. You are being guided. A return spring 18 is provided to bias the pair of bases in a direction approaching each other.
上記構造のスぺ一サブ口ックにおいては、 ワークの固定を安定化さ せるために、 また駆動楔面 9と口金の従動楔面 1 3との摺動動作を安 定化させるために、 駆動楔面 9及び従動楔面 1 3を複数の楔面を階段 状に配置した多段楔面とするのが好ましい。 スライ ド台のガイ ド面 5に摺接する口金 1 4の下辺にゴム質の弾性 体 2 0を僅かに突出させて装着し、 この弾性体により口金 1 4の下辺 がガイ ド面 5から僅かに離隔した状態で摺動するようにすれば、 ヮー クを固定したとき、 駆動楔 8の推力により弾性体 2 0が押し潰されて 口金 1 4が僅かに下降し、 口金に把持されたワークをバイスのベース 上面に押接することができる。 In the sub-sub-portion having the above structure, in order to stabilize the fixing of the workpiece and to stabilize the sliding operation between the driving wedge surface 9 and the driven wedge surface 13 of the base, It is preferable that the driving wedge surface 9 and the driven wedge surface 13 are formed as a multi-stage wedge surface in which a plurality of wedge surfaces are arranged in a stepwise manner. A rubber elastic body 20 is attached to the lower side of the base 14 that slides in contact with the guide surface 5 of the slide stand with a slight protrusion, and the lower side of the base 14 is slightly extended from the guide surface 5 by this elastic body. If the peak is fixed, the elastic body 20 is crushed by the thrust of the driving wedge 8 and the base 14 slightly descends, and the workpiece gripped by the base is released. It can be pressed against the upper surface of the vise base.
口金 1 4には、 ワークの下面を口金の直近の位置で規定する受板 3 0を取付けることができる。 受板 3 0を取付けるときは、 口金 1 4の ワーク把持面に設けたねじ孔 2 6に、 頭部下面の円錐面 Pを露出させ た状態で皿ねじ 3 1を螺合し、 受板 3 0にはこの皿ねじの頭部を挿入 する貫通孔 3 3を設け、 この貫通孔の下方周面に皿ねじの前記円錐面 Pに先端を当接したボールプランジャ 3 4を設ける。 受板 3 0は、 ボ ールプランジャ 3 4の付勢力により、 口金のワーク把持面 1 6及びス ライ ド台のガイ ド面 5に押接され、 ワークが浮き上がって固定される のを防止できる。  The base 14 can be provided with a receiving plate 30 for defining the lower surface of the work at a position immediately adjacent to the base. When mounting the receiving plate 30, screw the countersunk screw 3 1 into the screw hole 26 provided on the work gripping surface of the base 14 with the conical surface P on the lower surface of the head exposed. 0 is provided with a through hole 33 into which the head of the countersunk screw is inserted, and a ball plunger 34 whose tip is in contact with the conical surface P of the countersunk screw at the lower peripheral surface of the through hole. The receiving plate 30 is pressed against the work gripping surface 16 of the base and the guide surface 5 of the slide base by the urging force of the ball plunger 34, so that the work can be prevented from being lifted and fixed.
駆動楔 8を進退させたときの口金 1 4の進退方向は、 スライ ド台 1 のスライ ド方向と同方向である。 ガイ ド突起 4を円筒ガイ ドとするこ とで、 口金 1 4の進出方向をワーク形状に応じて偏倚可能にすること ができる。 復帰ばね 1 8は、 巻き数の少ない平面的な巻ばねを用いる のが好適で、 特に卷き数が一巻き以下の Ω形、 C形ないし U形のばね を口金 1 4の両側面に配置すれば、 この復帰ばね 1 8によって口金 1 4の横方向へのずれを規制できる。  The direction in which the base 14 advances and retreats when the drive wedge 8 advances and retreats is the same direction as the slide direction of the slide base 1. By making the guide projection 4 a cylindrical guide, the advance direction of the base 14 can be deviated according to the work shape. It is preferable to use a flat spring having a small number of turns as the return spring 18. In particular, Ω-shaped, C-shaped or U-shaped springs having one or less turns are arranged on both sides of the base 14. Then, the return spring 18 can restrict the lateral displacement of the base 14.
口金 1 4の楔面やガイ ド面への切粉の進入を避けるために、 カバ一 を設けるのが好ましく、 このカバ一の構造としては、 両口金の背後側 に延びる薄板製のコの字形のカバー板 2 1を、 その背後部分が重なり 合うようにして、 両口金 1 4に固定して設ける構造が簡単である。 上記構造のスぺ一サブロックは、 スライ ド台 1をバイスのワーク把 持方向に移動自在にして、 バイスの両口金の間に装着して使用する。 この発明のスぺ一サブロック 4 1 bは、 図 6に示すように、 細長い複 数個のワーク 4 2をその長手方向に並べた 3個以上のバイス 4 0の中 間部のもの 4 0 bに装着するのが特に有効である。 この場合両端のバ イス 4 0 aのスぺ一サブ口ック 4 1 aは、 ワーク寸法に応じた固定寸 法のブロックでよい。 中間部のバイス 4 O bは、 その両側のジョー 4 3 bが共に可動口金であるバイスを用いるのが好ましい。 そうでない ときは、 ワーク 4 2を以下の手順でバイス 4 0に固定した後、 中間部 バイス 4 0 bをテーブルに固定する。 In order to prevent chips from entering the wedge surface or guide surface of the base 14, it is preferable to provide a cover, and the structure of the cover is a thin U-shaped plate extending behind the two bases. Cover plate 2 1 The structure that fits and is fixed to both bases 14 is simple. In the spacer block having the above structure, the slide base 1 is movable in the direction of gripping the work of the vice, and is used by being mounted between both bases of the vise. As shown in FIG. 6, the spacer block 41 b according to the present invention is an intermediate part of three or more vices 40 in which a plurality of elongated workpieces 42 are arranged in the longitudinal direction. It is particularly effective to attach to b. In this case, the swivel sub-opening 41 a of the vice 40 a at both ends may be a block having a fixed dimension corresponding to the workpiece dimension. As the vise 4 Ob in the intermediate portion, it is preferable to use a vise in which both jaws 43 b on both sides are movable bases. If not, fix the work 42 to the vice 40 by the following procedure, and then fix the middle vise 40b to the table.
固定しょうとする複数のワーク 4 2は、 まず両端のバイス 4 0 aの ジョ一 4 3 aとスぺ一サブ口ック 4 1 aの間及びスぺーサブ口ヅク 4 1 a相互の間に把持して固定する。 次に中間のバイス 4 0 bのスぺ一 サブロック 4 1 bの駆動楔 8を進出させて、 両側の口金 1 4を互いに 隣接するワーク 4 2に当接させる。 口金の一方がワークに先に当接し たときは、 他方の口金が隣のワークに当接するまでスライ ド台 1がバ イスの基台 3上を移動することになる。 このようにしてすベてのスぺ —サブ口ヅク 4 1 bの口金をワーク 4 2に当接させたら、 中間のバイ ス 4 0 bの両側のジョ一 4 3 bを進出させて、 その間に挿入されてい るワーク 4 2を一括して把持する。 個々のスぺ一サブ口ックの口金 1 4には、 バイスのワーク把持力が作用するが、 楔面 9、 1 3のセルフ ロック作用により、 口金 1 4が後退することはない。  The plurality of workpieces 4 2 to be fixed are first placed between the jaws 4 3 a of the vice 40 a at both ends and the sub-sub port 41 a and between the sub-sub ports 41 a. Hold and fix. Next, the drive wedge 8 of the spacer block 41b of the intermediate vise 40b is advanced, and the bases 14 on both sides are brought into contact with the works 42 adjacent to each other. When one of the bases comes in contact with the work first, the slide base 1 moves on the base 3 of the vice until the other base comes into contact with the next work. In this manner, when all the bases of the sub mouthpieces 4 1 b are brought into contact with the workpieces 42, the joints 4 3 b on both sides of the intermediate device 40 b are advanced, and during that time, Hold the work 42 inserted in all at once. The work piece gripping force of the vise acts on the base 14 of each of the sub-sub-caps, but the base 14 does not retract due to the self-locking action of the wedge surfaces 9 and 13.
口金 1 4を弾性体 2 0を介してスライ ド台のガイ ド面 5に摺接させ た構造によれば、 口金 1 4がワーク 4 2に当接したとき、 ワークから 口金に作用する反力と駆動楔 8の進出動作とにより、 弾性体 2 0が押 し潰されて、 口金 1 4がガイ ド面 5側に向けて移動しょうとする。 こ の力により、 ワーク 4 2はバイスの基台 3上に密着した状態で把持さ れることになる。 また、 ワーク受板 3 0を設けた構造では、 このヮ一 ク受板の上縁によって支えられたワークが、 口金 1 4の下方に移動し , ようとする力によって、 ワーク受板 3 0に密着した状態で把持される 。 ワーク受板 3 0は、 深さ寸法の小さいワークを把持するときに用い る According to the structure in which the base 14 slides on the guide surface 5 of the slide base via the elastic body 20, when the base 14 comes into contact with the work 42, The elastic body 20 is crushed by the reaction force acting on the base and the advancing operation of the drive wedge 8, and the base 14 tries to move toward the guide surface 5 side. With this force, the work 42 is gripped on the base 3 of the vise in close contact. In the structure provided with the work receiving plate 30, the work supported by the upper edge of the work receiving plate moves below the base 14, and the work receiving plate 30 is moved to the work receiving plate 30. It is gripped in close contact. The work receiving plate 30 is used when gripping a work having a small depth dimension.
なお、 楔面 9、 1 3は、 階段状に多段に設けることにより、 スぺ一 サプロックがコンパク トになると共に、 口金 1 4の進退動作を安定化 させる上でも有効である。 図面の簡単な説明  By providing the wedge surfaces 9 and 13 in multiple steps in a stepwise manner, the Supplelock becomes compact and is effective in stabilizing the forward / backward movement of the base 14. BRIEF DESCRIPTION OF THE FIGURES
図 1は、 この発明の第 1実施例のスぺ一サブ口ックを示す断面側面 図である。 図 2は、 図 1のスぺーサブロックの正面図である。 図 3は 、 図 1のスぺ一サブロックの斜視図である。 図 4は、 ヮ一ク受台の取 付構造を示す一部断面側面図である。 図 5は、 図 4に示したヮ一ク受 板を装着した口金の正面図である。 図 6は、 細長い複数のワークを固 定した状態をワークの形状誤差を誇張して模式的に示した平面図であ る。 図 7は、 この発明の第 2実施例のスぺ一サブロックのスライ ド台 の分解斜視図である。 図 8は、 第 2実施例のスぺーサブロックの図 1 と同方向の断面図である。 図 9は、 図 8のスぺーサブロックの平面図 である。 図 1 0は、 図 8のスぺーサブ口ックの図 8と直交する方向の 断面図である。  FIG. 1 is a cross-sectional side view showing a sub-sub jack according to a first embodiment of the present invention. FIG. 2 is a front view of the spacer block of FIG. FIG. 3 is a perspective view of the spacer block of FIG. FIG. 4 is a partial cross-sectional side view showing the mounting structure of the brake cradle. FIG. 5 is a front view of a base fitted with the shock receiving plate shown in FIG. FIG. 6 is a plan view schematically showing a state in which a plurality of elongated works are fixed, exaggerating the shape errors of the works. FIG. 7 is an exploded perspective view of a slide block of the spacer block according to the second embodiment of the present invention. FIG. 8 is a cross-sectional view of the spacer block of the second embodiment in the same direction as FIG. FIG. 9 is a plan view of the spacer block of FIG. FIG. 10 is a cross-sectional view of the seamless plug of FIG. 8 in a direction orthogonal to FIG.
図中、 1はスライ ド台、 2はそのスライ ド部、 3は基台、 4はスラ イ ド台に立設したガイ ド突起、 5はスライ ド台のガイ ド面、 8は駆動 楔、 9はその駆動楔面、 1 0は駆動楔を復帰させるコイルばね、 1 1 は六角孔付ボルトないし雄ねじ、 1 2は揷通孔、 1 3は従動楔面、 1 4は口金、 1 5はガイ ド溝、 1 6は口金のワーク把持面、 1 7は係止 ピン、 1 8は口金を復帰させる復帰ばね、 1 9は口金下辺の細溝、 2 0はこの細溝に嵌装した弾性体、 3 0は口金に取付けられたワーク受 板、 3 1は皿ねじ、 Pは皿ねじの円錐面、 3 4はボールプランジャ、 5 5は駆動楔を駆動するピストン、 6 0はビストンの流体圧室、 Lは 遊隙である。 発明を実施するための最良の形態 In the figure, 1 is a slide base, 2 is its slide part, 3 is a base, and 4 is a slide. Guide projections erected on the slide base, 5 is the guide surface of the slide base, 8 is the drive wedge, 9 is the drive wedge surface, 10 is a coil spring that returns the drive wedge, and 11 is a hexagonal hole Bolt or male screw, 1 2 is a through hole, 13 is a driven wedge surface, 14 is a base, 15 is a guide groove, 16 is a work gripping surface of a base, 17 is a locking pin, and 18 is a base Return spring, 19 is a narrow groove on the lower side of the base, 20 is an elastic body fitted in this narrow groove, 30 is a work receiving plate attached to the base, 31 is a flathead screw, and P is a flathead screw The reference numeral 34 denotes a ball plunger, 55 denotes a piston for driving a drive wedge, 60 denotes a piston pressure fluid chamber, and L denotes a clearance. BEST MODE FOR CARRYING OUT THE INVENTION
図 1ないし図 3は、 この発明のスぺ一サブ口ヅクの一実施例を示し た図である。 スライ ド台 1は、 下面に下向き C形断面をしたスライ ド 部 2を備えており、 このスライ ド部 2は、 側面にガイ ド溝を設けたバ イスの基台に摺動自在に嵌挿される。 スライ ド台 1は、 上面中央にス ライ ド方向と直交する方向の厚板状のガイ ド突起 4を備えており、 こ のガイ ド突起の基部両側のスライ ド台上面は、 スライ ド部 2のスライ ド方向と平行なガイ ド面 5となっている。 ガイ ド突起 4の上面中央に は、 ねじ孔 6が設けられている。  FIG. 1 to FIG. 3 are diagrams showing an embodiment of the sub-sub-port of the present invention. The slide base 1 is provided with a slide part 2 having a C-shaped cross section on the lower surface, and the slide part 2 is slidably fitted to a base of a vice having a guide groove on a side surface. It is. The slide base 1 has a thick plate-like guide projection 4 in the center of the upper surface in a direction perpendicular to the slide direction, and the upper surface of the slide base on both sides of the base of the guide base is provided with a slide part 2. The guide surface is parallel to the slide direction of the guide. A screw hole 6 is provided at the center of the upper surface of the guide projection 4.
' 駆動楔 8は、 対向する両外向面に下向きの複数の楔面 9が階段状に 形成されており、 下部中央にはガイ ド突起 4に嵌合するガイ ド溝 1 5 が設けられている。 駆動楔 8の上面中央には、 六角孔付ボルト 1 1の 揷通孔 1 2が設けられている。 この挿通孔に揷通した六角孔付ボルト 1 1は、 スライ ド台のねじ孔 6に螺合しており、 六角孔付ボルト 1 1 を右回動すると、 駆動楔 8が下方に押し動かされる。 駆動楔 8を上方 に押し動かすコイルばね 1 0は、 この六角孔付ボルトに挿通された状 態でガイ ド溝 1 5の底面とガイ ド突起 4の上面との間に装架されてい る。 従って、 六角孔付ボルト 1 1を左右に回動することにより、 駆動 楔 8がガイ ド突起 4の案内面に沿って昇降する。 '' The drive wedge 8 has a plurality of downwardly-facing wedge surfaces 9 formed stepwise on opposite outer surfaces, and a guide groove 15 for fitting with the guide protrusion 4 is provided at the lower center. . At the center of the upper surface of the drive wedge 8, a through hole 12 for a hexagon socket head bolt 11 is provided. The hexagon socket head bolt 11 passed through this insertion hole is screwed into the screw hole 6 of the slide base. When the hexagon socket head bolt 11 is turned to the right, the drive wedge 8 is pushed downward. . Drive wedge 8 up The coil spring 10, which is pushed to the side, is mounted between the bottom surface of the guide groove 15 and the upper surface of the guide projection 4 in a state of being inserted through the hexagon socket head cap screw. Accordingly, the drive wedge 8 moves up and down along the guide surface of the guide projection 4 by rotating the hexagon socket head cap screw 11 left and right.
駆動楔 8の両側には、 背面に形成した従動楔面 1 3を駆動楔面 9に 当接させて、 一対の口金 1 4が装着されている。 この口金の両側面中 央には、 係止ピン 1 7が植立され、 両側の口金の係止ピン 1 7に両端 を係止した状態で、 C形をした復帰ばね 1 8が装着されている。 口金 1 4の幅寸法は、 駆動楔 8の幅寸法と等しく、 口金 1 4の両側に装着 された復帰ばね 1 8が駆動楔 8の両側面に当接することで、 口金 1 4 と駆動楔 8との幅方向の位置関係を保持している。  On both sides of the drive wedge 8, a pair of bases 14 are mounted with the driven wedge surface 13 formed on the rear surface in contact with the drive wedge surface 9. Lock pins 17 are planted in the center of both sides of this base, and C-shaped return springs 18 are mounted with both ends locked to the lock pins 17 of both bases. I have. The width of the base 14 is equal to the width of the drive wedge 8, and the return springs 18 attached to both sides of the base 14 come into contact with both sides of the drive wedge 8. With respect to the width direction.
口金 1 4の下面には、 幅方向に細溝 1 9が設けられ、 この細溝に円 形断面紐状のゴム質の弾性体 2 0が嵌挿されている。 この弾性体 2 0 は、 細溝 1 9から僅かに突出してガイ ド面 5に摺接している。 従って 、 ワークを把持していない状態では、 口金 1 4の下面とガイ ド面 5と の間に僅かな遊隙 Lが存在している。  On the lower surface of the base 14, a narrow groove 19 is provided in the width direction, and a rubber elastic body 20 having a circular cross section is inserted into the narrow groove. The elastic body 20 slightly projects from the narrow groove 19 and slides on the guide surface 5. Therefore, when the workpiece is not gripped, there is a slight gap L between the lower surface of the base 14 and the guide surface 5.
図に想像線で示すカバ一 2 1は、 厚さ 0 . 1〜0 . 2 mmの薄いス テンレス板をコの字形に屈曲したもので、 図示しない小ねじで両側の ものが、 それぞれの側の口金 1 4の上縁に固定して装着されている。 両側の口金に固定された 2枚のカバ一板 2 1の背後側は、 重なり合つ た状態になっている。 口金 1 4が進退したときは、 この重なり部分で 2枚のカバ一板相互が摺動する。  The cover 21 shown by an imaginary line in the figure is a thin stainless steel plate with a thickness of 0.1 to 0.2 mm bent in a U-shape, and small screws (not shown) on each side The base 14 is fixedly attached to the upper rim. The back sides of the two hip plates 21 fixed to the bases on both sides are in an overlapping state. When the base 14 moves forward and backward, the two cover plates slide with each other at this overlapping portion.
この実施例のものでは、 六角孔付ボルト 1 1を右回転すると、 駆動 楔 8が下降 （スライ ド台側に移動） して両側の口金 1 4を外側に向け て進出させ、 両口金間のスライ ド方向の寸法が大きくなる。 六角孔付 ボルト 1 1を左回動すると、 コイルばね 1 0の付勢力で駆動楔 8が上 昇し、 復帰ばね 1 8の付勢力で両側の口金 1 4が内側に移動し、 両口 金間のスライ ド方向の寸法が小さくなる。 In this embodiment, when the hexagon socket head cap screw 11 is rotated clockwise, the drive wedge 8 is lowered (moved to the slide table side), and the bases 14 on both sides are advanced outward, and the space between the bases The dimension in the slide direction increases. With hexagonal hole When the bolt 11 is turned to the left, the drive wedge 8 is raised by the urging force of the coil spring 10, and the caps 14 on both sides are moved inward by the urging force of the return spring 18, and the sliding between the caps is performed. Dimension in the gate direction becomes smaller.
図 6に示したように、 3台以上のバイス 4 0 a、 4 O bで複数個の 細長いワーク 4 2を固定するとき、 中間のバイス 4 0 bに装着するス ぺ一サブ口ック 4 1 bとして上記構造のスぺ一サブ口ックを使用する 。 複数のワーク 4 2を両端のバイス 4 0 a、 4 O bで固定した後、 中 間部のバイス 4 0 bをワークを橈ませない程度に軽く締め、 次に各ス ぺ一サブ口ック 4 1 bの六角孔付ボルト 1 1を右回動して両側の口金 1 4をワーク 4 2に当接させる。 口金 1 4の一方がワーク 4 2に先に 当接すると、 スライ ド部 2が滑ってスライ ド台 1が移動し、 反対側の 口金をその側のワーク 4 2に当接させる。 すなわち、 スぺ一サブロッ ク 4 1 bの位置及びワーク把持方向の寸法がワークに合わせて自動調 整される。  As shown in Fig. 6, when a plurality of elongated workpieces 42 are fixed with three or more vices 40a and 4Ob, a single sub-mouth 4 is attached to the middle vice 40b. Use the sub-sub-pack of the above structure as 1b. After fixing the plurality of workpieces 42 with the vice 40a and 4Ob at both ends, lightly tighten the middle vice 40b so that the workpiece is not bent, and then use 4 Turn the hexagon socket head cap screw 11 of 1 b clockwise to bring the bases 14 on both sides into contact with the workpiece 42. When one of the bases 14 comes into contact with the work 42 first, the slide portion 2 slides and the slide base 1 moves, and the base on the opposite side comes into contact with the work 42 on that side. That is, the position of the sub-block 41b and the dimension in the workpiece gripping direction are automatically adjusted according to the workpiece.
中間部のバイス 4 0 bのすベてのスぺ一サブ口ヅク 4 1 bを上記の ように自動調整した後、 中間部のバイス 4 0 bを強固に締結すれば、 複数のワーク 4 2がバイスの把持力による橈みを生ずることなく、 3 台以上のバイス 4 0 a、 4 0 bによって固定される。 従って、 この状 態でワーク 4 2の加工を行えば、 ワーク 4 2をバイスから外しても加 工面の直線度ゃ孔の加工位置などに狂いが生ずることはない。  After automatically adjusting all the sub-ports 41b of the intermediate vise 40b as described above, if the intermediate vise 40b is firmly fastened, a plurality of workpieces 4 2 Is fixed by three or more vise 40a, 40b without generating a radius due to the gripping force of the vise. Therefore, if the work 42 is machined in this state, even if the work 42 is removed from the vise, the straightness of the machined surface and the machining position of the hole do not change.
図 7ないし図 1 0は、 この発明の第 2実施例を示した図である。 こ の第 2実施例のものは、 駆動楔 8を流体圧 （油圧又は空気圧） で駆動 する構造であること、 スライ ド台 1が固定部材 1 aとスライ ド部材 1 bとの 2個の部材で形成されていること及びガイ ド突起 4のガイ ド面 が口金 1 4のスライ ド方向と平行な方向であることの 3点において、 第 1実施例と異なっている。 以下、 この相違点について説明する。 スライ ド台 1はボルトでバイスに固定される固定部材 1 aと、 この 固定部材に口金 1 4のスライ ド方向にスライ ド自在に嵌挿されたスラ ィ ド部材 1 bとで形成されている （図 7参照） 。 固定部材 1 aは、 矩 形板状で固定ボルトを揷通するための 4個の座ぐり孔 5 0を備えてい る。 固定部材 1 aの中央には、 ガイ ド孔 5 1が設けられている。 この ガイ ド孔は、 上半部がスライ ド方向に長い矩形で、 下半部がこの矩形 の長辺と等しい直径の円形である。 スライ ド部材 l bは、 軸心にねじ 孔 6を設けた円筒の上部を両側から削り落としてガイ ド突起 4を形成 したものである。 ガイ ド孔 5 1の矩形部分の幅 Wは、 ガイ ド突起の幅 Wと等しく、 ガイ ド突起 4は幅方向位置を規定された状態でガイ ド孔 5 1に嵌挿されているいる。 ガイ ド孔 5 1の矩形の長辺方向の寸法は ガイ ド突起 4の対応する部分の寸法より長く、 ガイ ド突起 4はその寸 法差分だけ移動可能に、 固定部材 1 a上に突出する。 すなわち、 ガイ ド孔 5 1の矩形断面の部分がスライ ド部 2となっている。 スライ ド部 材のフランジ部 5 3は、 ガイ ド孔 5 1の円部分に直径方向に前記寸法 差の遊隙を持った状態で収容される。 固定部材 l aの上面は、 口金 1 4のガイ ド面 5となる。 7 to 10 are views showing a second embodiment of the present invention. The second embodiment has a structure in which the drive wedge 8 is driven by fluid pressure (hydraulic or pneumatic), and the slide base 1 has two members, a fixed member 1a and a slide member 1b. And that the guide surface of the guide projection 4 is parallel to the slide direction of the base 14, This is different from the first embodiment. Hereinafter, this difference will be described. The slide base 1 is formed of a fixing member 1a fixed to the vise with bolts, and a slide member 1b inserted into the fixing member so that the base 14 can slide freely in the sliding direction. (See Figure 7). The fixing member 1a has a rectangular plate shape and has four counterbore holes 50 through which fixing bolts are inserted. A guide hole 51 is provided at the center of the fixing member 1a. The guide hole has a rectangular shape whose upper half is long in the sliding direction and whose lower half is a circle having a diameter equal to the long side of the rectangle. The slide member lb is formed by shaving off the upper part of a cylinder having a screw hole 6 in the shaft center from both sides to form a guide projection 4. The width W of the rectangular portion of the guide hole 51 is equal to the width W of the guide protrusion, and the guide protrusion 4 is inserted into the guide hole 51 with the widthwise position defined. The dimension of the guide hole 51 in the long side direction of the rectangle is longer than the dimension of the corresponding portion of the guide projection 4, and the guide projection 4 projects on the fixing member 1a so as to be movable by the difference in dimension. That is, the rectangular section of the guide hole 51 is the slide portion 2. The flange portion 53 of the slide member is accommodated in the circular portion of the guide hole 51 with a play having the above-mentioned dimensional difference in the diameter direction. The upper surface of the fixing member la is the guide surface 5 of the base 14.
駆動楔 8の下部には、 口金 1 4のスライ ド方向と平行なガイ ド溝 1 5が形成され、 このガイ ド溝がガイ ド突起 4の上部に嵌合している。 駆動楔 8の上部には、 スライ ド方向と直交する方向に細長い長円断面 のシリンダ孔 5 4が形成され、 このシリンダ孔に長円形のビストン 5 5が嵌合している。 ピストン 5 5から下方に延びるビストンロッド 5 6の先端には雄ねじ 1 1が設けられ、 スライ ド部材のねじ孔 6に螺合 されている。 シリンダ孔 5 4の上端には蓋 5 7が装着され、 Cクラン プ 5 8で駆動楔 8に係止されている。 ピストン 5 5と蓋 5 7との間に は、 駆動楔 8を上方に押動するコイルばね 1 0が装架されている。 シ リンダ孔 5 4の底部には、 流体圧室を形成する皿状の凹部 6 0が設け られている。 駆動楔 8の両側面には、 ニップル孔 6 1が設けられて、 このニップル孔の奥端が流体室となる皿状の凹部 6 0に連通している 。 ニップル孔 6 1には、 空気圧を供給する可撓性パイプが連結される 。 ニヅプル孔 6 1が 2つ設けられているので、 複数のスぺ一サブロヅ クのニップル孔相互を可撓性パイプで順次連結することにより、 1本 の空気圧パイプで多数のスぺ一サブ口ックに同時に空気圧を供給する ことができる。 6 2及び 6 3は、 ピストン及びピストンロッ ドのシ一 ルリングである。 A guide groove 15 is formed in the lower part of the drive wedge 8 in parallel with the slide direction of the base 14, and the guide groove is fitted on the upper part of the guide projection 4. A cylinder hole 54 having an elongated oval cross section is formed in the upper part of the drive wedge 8 in a direction perpendicular to the slide direction, and an oval biston 55 is fitted into the cylinder hole. A male screw 11 is provided at the tip of a piston rod 56 extending downward from the piston 55, and is screwed into the screw hole 6 of the slide member. A lid 57 is attached to the upper end of the cylinder hole 54, It is locked to the drive wedge 8 by the step 58. A coil spring 10 for pushing the drive wedge 8 upward is mounted between the piston 55 and the lid 57. At the bottom of the cylinder hole 54, a dish-shaped recess 60 forming a fluid pressure chamber is provided. Nipple holes 61 are provided on both side surfaces of the drive wedge 8, and the deep ends of the nipple holes communicate with a dish-shaped recess 60 serving as a fluid chamber. A flexible pipe for supplying air pressure is connected to the nipple hole 61. Since two nipple holes 61 are provided, by connecting the nipple holes of a plurality of sub-blocks sequentially with a flexible pipe, a large number of sub-sub-ports can be connected with one pneumatic pipe. Air pressure can be supplied to the 62 and 63 are seal rings for the piston and the piston rod.
ニヅプル孔 6 1に空気圧を供給すると、 この空気圧はビストン 5 5 を上昇させようとするが、 ピストン 5 5は上昇できないので、 駆動楔 8が下降して両側の口金 1 4を外側に向けて押動する。 また、 ニップ ル孔 6 1を大気開放すると、 コイルばね 1 0が駆動楔 8を上昇させ、 両側の口金 1 4相互を接近させる方向に付勢している復帰ばね 1 8が 口金 1 4を内側に向けて移動させる。  When air pressure is supplied to the nipple hole 61, this air pressure tries to raise the piston 55, but the piston 55 cannot rise, so the drive wedge 8 descends and pushes the caps 14 on both sides outward. Move. When the nipple hole 6 1 is opened to the atmosphere, the coil spring 10 raises the drive wedge 8, and the return spring 18 urges the caps 14 on both sides in a direction to approach each other. Move toward.
以上説明した第 2実施例のスぺ一サブロックの使用方法を図 6を参 照して説明する。 工作機械のテーブルにワーク 4 2の把持位置に合せ て複数のバイス 4 0 a、 4 O bを固定し、 これらのバイスの両端のジ ョ一 4 3 a、 4 3 bの間に必要な数のスぺーサブロック 4 1 a、 4 1 bを配置する。 両端のバイス 4 0 aのスぺーサブ口ヅク 4 1 aは、 従 来から用いられている寸法が一定のブロックで、 これらのブロック 4 1 aが把持される複数のワーク 4 2の間隔を規定する。 中間のバイス 4 0 bのスぺ一サブロック 4 1 bは、 第 2実施例のブロックで、 これ らの複数のブロック相互は、 両端にニップルを設けた可撓性パイプで 順次連結され、 最初のスぺーサブロックの反対側のニップル孔 6 1を 可撓性パイプで切換弁を備えた空気源に連結する。 また、 最後のスぺ —サブ口ックの反対側のニップル孔 6 1は盲蓋をする。 A method of using the spacer block of the second embodiment described above will be described with reference to FIG. A plurality of vices 40a and 4Ob are fixed on the table of the machine tool according to the gripping position of the workpiece 42, and the necessary number of jaws 43a and 43b at both ends of these vises Place the spacer blocks 4 1a and 4 1b. The sub-sub-opening 41 a of the vice 40 a at both ends is a block having a conventionally used fixed dimension, and defines an interval between a plurality of workpieces 42 to be gripped by these blocks 41 a. I do. The intermediate block 41 b of the intermediate vice 40 b is a block of the second embodiment, These blocks are sequentially connected by a flexible pipe provided with nipples at both ends, and a nipple hole 61 on the opposite side of the first spacer block is provided with an air source equipped with a switching valve by a flexible pipe. Connect to Also, the nipple hole 6 1 on the other side of the last switch is closed blindly.
スぺーサブロック 4 1 bに作動空気を供給していない状態でワーク 4 2をセヅ トし、 その両端を両側のバイス 4 0 aで固定する。 次にス ぺ一サブロック 4 1 bに作動空気を供給する。 この空気圧により、 各 スぺーサブ口ヅクの口金 1 4が開いてワーク 4 2に当接した状態で停 止する。 このときのワークの押接力は、 供給する空気の圧力で設定で きる。 また、 このとき各スぺ一サブロック 4 1 bの一方の口金が先に ワークに当接したときは、 スライ ド台のスライ ド部材 1 bが固定部材 1 a上で滑って反対側へ移動し、 両側の口金 1 4が共にワーク 4 2に 当接した状態で停止する。 このようにしてスぺーサブ口ヅク 4 1 bが 複数のワーク 4 2 · · ·相互の間隔を規定した状態になった後、 中間 のバイス 4 O bのジョ一 4 3 bを締結して、 複数のワーク 4 2 · · · を強固に固定する。 このときのジョ一 4 3 bの強力な固定力は、 スぺ —サブロック 4 1 bの口金 1 4を押し戻そうとするが、 楔面 9の自己 保持作用により、 口金 1 4はバイスの締付力に抵抗してワーク 4 2、 4 2相互の間隔を保持する。 この状態で各ワークの加工を行い、 加工 が終了したら中間のバイス 4 0 bを開き、 スぺーサプロック 4 1 の 作動圧を開放し、 両側のバイス 4 0 aを開いてワーク 4 2 · ■ ·を取 り外す。  Workpiece 42 is set in a state where working air is not supplied to spacer block 41b, and both ends are fixed with vices 40a on both sides. Next, supply working air to the sensor block 41b. Due to this air pressure, the base 14 of each suspension port opens and stops in contact with the workpiece 42. The pressing force of the workpiece at this time can be set by the pressure of the supplied air. Also, at this time, if one base of each spacer block 4 1b comes in contact with the work first, the slide member 1b of the slide base slides on the fixing member 1a and moves to the opposite side. Then, both the bases 14 stop in a state where both bases 14 are in contact with the work 42. In this way, after the sub-sub-opening 4 1 b is in a state in which the distance between the plurality of works 4 2... Is defined, the joint 4 4 b of the intermediate vice 4 O b is fastened, Secure multiple workpieces 4 2 · · · · firmly. At this time, the strong fixing force of the jaw 4 3 b tries to push back the base 14 of the sub lock 4 1 b, but the base 14 is held back by the self-holding action of the wedge surface 9. Work 42 and 42 are maintained at a distance from each other against the tightening force. In this state, each workpiece is machined. When machining is completed, the intermediate vise 40b is opened, the working pressure of the space lock 41 is released, and the vices 40a on both sides are opened to work the workpiece 4 2. · Remove.
スぺーサブロックの口金 1 4の前面には、 生爪やワーク受板を装着 するねじ孔を設けることができる。 図 4に示す口金は、 把持するヮ一 クに応じて生爪や把持面に凹凸を設けた爪を固定するためのねじ孔 2 5と、 ワーク受板 3 0を装着するためのねじ孔 2 6とを備えている。 ワーク受板 3 0を装着するときは、 そのねじ孔 2 6に頭部下面が円錐 面 Pとなったねじ （皿ねじ） 3 1を、 その円錐面 Pが口金 1 4の前面 から突出する状態で螺合する。 ワーク受板 3 0は、 この皿ねじの頭部 3 2が貫通する貫通孔 3 3と、 この貫通孔の周面下方に先端を突出さ せたボールプランジャ 3 4とを備えている。 A screw hole for mounting a raw claw or a work receiving plate can be provided on the front surface of the base 14 of the spacer block. The base shown in Fig. 4 has screw holes 2 for fixing raw nails or nails with irregularities on the gripping surface according to the gripping force. 5 and a screw hole 26 for mounting the work receiving plate 30. When the work receiving plate 30 is mounted, a screw (flat head screw) 31 with a conical surface P on the lower surface of the head in the screw hole 26, and the conical surface P protrudes from the front surface of the base 14 Screw. The work receiving plate 30 includes a through hole 33 through which the head 32 of the countersunk screw passes, and a ball plunger 34 whose tip projects below the peripheral surface of the through hole.
皿ねじ 3 1を口金 1 4に螺合した状態で、 その頭部 3 2を貫通孔 3 3に揷入するようにしてワーク受板 3 0を口金 1 4に押付けると、 ボ 一ルブランジャ 3 4のボールが皿ねじ頭部の最大径の部分を乗り越え て円錐面 Pに当接した状態でワーク受板 3 0が装着される。 この装着 状態でワーク受板 3 0は、 ボールプランジャ 3 4の付勢力で、 下辺が スライ ド台のガイ ド面 5に当接しており、 かつ円錐面 Pの傾斜により 、 その背面が口金のワーク把持面 1 6に押付けられた状態となってい る。  With the flat head screw 3 1 screwed into the base 14, press the work receiving plate 30 against the base 14 with the head 3 2 inserted into the through hole 3 3. The work receiving plate 30 is mounted with the ball of No. 4 riding over the maximum diameter portion of the flathead screw head and abutting on the conical surface P. In this mounted state, the work receiving plate 30 is biased by the ball plunger 34, the lower side of which is in contact with the guide surface 5 of the slide table, and the inclined back surface of the conical surface P causes the back surface of the work base to have a base. It is pressed against the gripping surface 16.
深さ寸法の小さいワークは、 図 4に想像線で示すように、 その把持 端をワーク受板 3 0の上縁に支持された状態で把持される。 作用の項 で述べたように、 ワーク受板 3 0はスライ ド台のガイ ド面 5に摺接し ており、 かつ口金 1 4は、 弾性体 2 0により、 当該ガイ ド面から僅か に浮き上った状態で摺接している。 口金 1 4がワークを把持すると、 把持反力によって口金 1 4が下方に押され、 ワークがワーク受板 3 0 に押接された状態で把持される。 産業上の利用可能性  As shown by the imaginary line in FIG. 4, the work having a small depth dimension is gripped with its gripping end supported by the upper edge of the work receiving plate 30. As described in the section of operation, the work receiving plate 30 is in sliding contact with the guide surface 5 of the slide table, and the base 14 is slightly lifted from the guide surface by the elastic body 20. In sliding contact. When the base 14 grips the work, the base 14 is pushed downward by the gripping reaction force, and the work is gripped in a state of being pressed against the work receiving plate 30. Industrial applicability
以上説明したこの発明のスぺーサブロックを用いることにより、 ノ イスに複数個のワークを正確な位置に固定する作業を簡単に行うこと ができる。 特に細長いワークの複数箇所を複数のバイスで工作機械の テーブルに固定する場合に、 複数ワークの同時固定がワークを変形さ せることなく可能になり、 この種のワークの複数個を同時加工するこ とが容易に可能になって、 加工に要する手数及び加工コストを大幅に 低減できるという効果がある。 By using the spacer block of the present invention described above, the work of fixing a plurality of workpieces to the noise at accurate positions can be easily performed. Can be. In particular, when fixing multiple locations of a slender workpiece to the table of a machine tool with multiple vise, multiple workpieces can be fixed at the same time without deforming the workpiece. This makes it possible to easily reduce the number of steps required for processing and the processing cost.

Claims

請 求 の 範 囲 The scope of the claims
1. 一方向に案内されるスライ ド部（2)、 このスライ ド部におけるス ライ ド方向と平行なガイ ド面（5)及びこのガイ ド面に直角に立設され たガイ ド突起 (4)を備えたスライ ド台（1)と、 前記ガイ ド突起を挟む両 外向面に駆動楔面（9)を形成して当該ガイ ド突起に嵌挿した駆動楔（8) と、 この駆動楔を前記ガイ ド突起のガイ ド方向に進退させる進退装置 (11， 55， 10)と、 背面に前記駆動楔面に摺接する従動楔面（13)を備えて その下辺が前記ガイ ド面に案内されている一対の口金（14)と、 この一 対の口金を互いに接近する方向に付勢している復帰ばね（18)とを備え ている、 バイスのスぺ一サブロック。 1. A slide part (2) guided in one direction, a guide surface (5) parallel to the slide direction in this slide part, and a guide projection (4) standing upright to this guide surface. ), A drive wedge (8) formed on both outward surfaces sandwiching the guide projection, and formed with a drive wedge surface (9), and a drive wedge (8) inserted into the guide projection. (11, 55, 10) for advancing and retracting the guide wedge in the guide direction of the guide projection, and a driven wedge surface (13) slidingly contacting the drive wedge surface on the back surface, the lower side of which is guided to the guide surface. A vice spacer block comprising: a pair of bases (14), and a return spring (18) biasing the pair of bases toward each other.
2. 駆動楔面（9)及び従動楔面（13)が複数の楔面を階段状に配置した 多段楔面である、 請求項 1記載のスぺ一サブロック。  2. The spreader block according to claim 1, wherein the driving wedge surface (9) and the driven wedge surface (13) are multi-stage wedge surfaces in which a plurality of wedge surfaces are arranged in a stepped manner.
3. 口金（14)がゴム質の弾性体（20)を介してガイ ド面（5)に摺接して おり、 当該弾性体が口金（14)をガイ ド面（5)から僅かに離隔させてい ることを特徴とする、 請求項 1記載のスぺーサブロック。  3. The base (14) is in sliding contact with the guide surface (5) via the rubbery elastic body (20), and the elastic body moves the base (14) slightly away from the guide surface (5). The spacer block according to claim 1, wherein the spacer block is provided.
4. 口金（14)のワーク把持面に設けたねじ孔（26)と、 頭部下面の円錐 面（P)を露出させてこのねじ孔に螺合された皿ねじ（31)と、 この皿ね じの前記円錐面に先端を当接したボールプランジャ（34)とを備え、 こ のボールプランジャの付勢力により口金のワーク把持面（16)及びスラ ィ ド台のガイ ド面（5)に押接されているワーク受板（30)を備えている 、 請求項 1記載のスぺーサブ口ヅク。  4. A screw hole (26) provided on the work gripping surface of the base (14), a flat head screw (31) that exposes the conical surface (P) on the lower surface of the head and is screwed into this screw hole. A ball plunger (34) whose tip is in contact with the conical surface of the screw, and the biasing force of the ball plunger causes the work gripping surface (16) of the base and the guide surface (5) of the slide stand to be provided. The suspension lock according to claim 1, further comprising a work receiving plate (30) that is pressed against the work support plate (30).
5. 前記復帰ばねが、 口金（14)の両側面に配置された Ω形、 C形ない し U形の平面的な卷ばねである、 請求項 1記載のスぺ一サブ口ヅク。  5. The sub-sub-jack according to claim 1, wherein the return spring is a Ω-shaped, C-shaped or U-shaped planar coil spring disposed on both side surfaces of the base (14).
6. 両口金（14)の背後側に延びる薄板製のコの字形のカバー板（21)が 、 その背後部分が重なり合うようにして、 両口金（14)に固定して設け られている、 請求項 1記載のスぺーサブロック。 6. A thin U-shaped cover plate (21) extending behind the bases (14) 2. The spacer block according to claim 1, wherein the spacer blocks are fixed to both bases (14) such that their back portions overlap each other. 3.
PCT/JP2002/003130 2002-03-28 2002-03-28 Spacer block of vice WO2003082516A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020047014994A KR100844232B1 (en) 2002-03-28 2002-03-28 Spacer block of vice
JP2003580030A JP4340163B2 (en) 2002-03-28 2002-03-28 Vice spacer block
PCT/JP2002/003130 WO2003082516A1 (en) 2002-03-28 2002-03-28 Spacer block of vice
CNB028286642A CN100537128C (en) 2002-03-28 2002-03-28 Spacer block of vice
AU2002244938A AU2002244938A1 (en) 2002-03-28 2002-03-28 Spacer block of vice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/003130 WO2003082516A1 (en) 2002-03-28 2002-03-28 Spacer block of vice

Publications (1)

Publication Number Publication Date
WO2003082516A1 true WO2003082516A1 (en) 2003-10-09

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PCT/JP2002/003130 WO2003082516A1 (en) 2002-03-28 2002-03-28 Spacer block of vice

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JP (1) JP4340163B2 (en)
KR (1) KR100844232B1 (en)
CN (1) CN100537128C (en)
AU (1) AU2002244938A1 (en)
WO (1) WO2003082516A1 (en)

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JP2007307649A (en) * 2006-05-17 2007-11-29 Tec Yasuda:Kk Workpiece fixing tool and work fixing table
JP2013082059A (en) * 2011-09-28 2013-05-09 Tec Yasuda:Kk Workpiece pallet and fixture used therefor
CN104875140A (en) * 2015-05-20 2015-09-02 芜湖市爱德运输机械有限公司 Locating clamp for arc-shaped section part
TWI800133B (en) * 2021-12-02 2023-04-21 余達工業股份有限公司 Fixture structure improvement

Families Citing this family (3)

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KR100915755B1 (en) * 2005-05-18 2009-09-04 가부시키가이샤 테크.야스다 Work vice
CN108296807A (en) * 2017-01-11 2018-07-20 天津市信雅机械股份有限公司 A kind of steel clamping device
KR102026224B1 (en) * 2018-03-14 2019-09-27 주식회사 건호엔지니어링 double grip type work holder for machine tool

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JPH0717464U (en) * 1993-09-08 1995-03-28 株式会社武田機械 Device for changing the fixed position of movable holding body in vise
US5735513A (en) * 1996-03-15 1998-04-07 Joseph F. Toffolon Multi-station single action high precision mechanical vise
JPH11300562A (en) * 1998-04-14 1999-11-02 Tec Yasuda:Kk Work vice, and work receiving base for round bar of work vice

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US4804171A (en) * 1987-11-06 1989-02-14 Dornfeld Stanley W Workpiece holding device
JPH0717464U (en) * 1993-09-08 1995-03-28 株式会社武田機械 Device for changing the fixed position of movable holding body in vise
US5735513A (en) * 1996-03-15 1998-04-07 Joseph F. Toffolon Multi-station single action high precision mechanical vise
JPH11300562A (en) * 1998-04-14 1999-11-02 Tec Yasuda:Kk Work vice, and work receiving base for round bar of work vice

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007307649A (en) * 2006-05-17 2007-11-29 Tec Yasuda:Kk Workpiece fixing tool and work fixing table
JP2013082059A (en) * 2011-09-28 2013-05-09 Tec Yasuda:Kk Workpiece pallet and fixture used therefor
CN104875140A (en) * 2015-05-20 2015-09-02 芜湖市爱德运输机械有限公司 Locating clamp for arc-shaped section part
TWI800133B (en) * 2021-12-02 2023-04-21 余達工業股份有限公司 Fixture structure improvement

Also Published As

Publication number Publication date
JPWO2003082516A1 (en) 2005-08-04
KR100844232B1 (en) 2008-07-07
AU2002244938A1 (en) 2003-10-13
KR20050002886A (en) 2005-01-10
CN100537128C (en) 2009-09-09
JP4340163B2 (en) 2009-10-07
CN1622866A (en) 2005-06-01

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