JPH08192265A - Device for correcting deviation of work in cladding by welding equipment - Google Patents
Device for correcting deviation of work in cladding by welding equipmentInfo
- Publication number
- JPH08192265A JPH08192265A JP178495A JP178495A JPH08192265A JP H08192265 A JPH08192265 A JP H08192265A JP 178495 A JP178495 A JP 178495A JP 178495 A JP178495 A JP 178495A JP H08192265 A JPH08192265 A JP H08192265A
- Authority
- JP
- Japan
- Prior art keywords
- work
- plate
- rotary table
- lower straightening
- straightening plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、例えばエンジンバルブ
を肉盛装置の回転台上に載置して、弁フェースに耐摩耗
性合金を肉盛りする際、回転台上に傾斜して載置された
ワークを垂直に矯正する装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention, for example, mounts an engine valve on a rotary table of a build-up device and, when overlaying a wear-resistant alloy on a valve face, mounts it on the rotary table with an inclination. The present invention relates to a device for vertically correcting a formed work.
【0002】[0002]
【従来の技術】エンジンバルブの弁フェースは、弁座と
繰返し激しく衝接するので摩耗し易い。そのため、例え
ばステライトのような耐摩耗性合金を、ガス溶接あるい
はプラズマ溶接により弁フェースに肉盛りすることが行
われている。2. Description of the Related Art The valve face of an engine valve is repeatedly abutted against the valve seat violently and is easily worn. Therefore, a wear resistant alloy such as stellite is built up on the valve face by gas welding or plasma welding.
【0003】図4は、ガス溶接式肉盛装置を示すもの
で、肉盛りしようとするエンジンバルブ(以下ワークと
いう)(1)の弁フェースに相当する個所には、図5に示
すように、環状溝(1a)が切設されている。FIG. 4 shows a gas-welding type build-up apparatus. As shown in FIG. 5, a portion corresponding to a valve face of an engine valve (hereinafter referred to as a work) (1) to be built up is shown in FIG. The annular groove (1a) is cut.
【0004】肉盛装置の水平をなす基板(2)上に設け
た、垂直軸回りに矢印方向に間欠的に回転する回転板
(3)上には、垂直軸回りに矢印方向に回転する多数の回
転台(4)が、同一円周上に等間隔をもって設けられ、各
回転台(4)の上面には、ワーク(1)の傘表(1b)が嵌挿し
うる扁平な、位置決め用の支持孔(5)が穿設されてい
る。A rotating plate provided on a horizontal substrate (2) of the overlaying apparatus and rotating intermittently around a vertical axis in the direction of the arrow.
On the (3), a large number of turntables (4) that rotate around the vertical axis in the direction of the arrow are provided at equal intervals on the same circumference, and the work (1 A flat support hole (5) for positioning into which the umbrella table (1b) of (1) can be inserted is formed.
【0005】ワーク(1)は、回転板(3)停止時、ワーク
供給部(A)において供給装置(図示省略)により回転台
(4)の支持孔(5)に載置され、肉盛部(B)においてステ
ライト棒(6)とバーナ(7)により環状溝(1a)に肉盛りさ
れ、排出部(C)より排出される。The work (1) is rotated by a supply device (not shown) in the work supply unit (A) when the rotary plate (3) is stopped.
It is placed in the support hole (5) of (4), and is built up in the annular groove (1a) by the stellite rod (6) and the burner (7) in the built-up portion (B) and discharged from the discharge portion (C). It
【0006】[0006]
【発明が解決しようとする課題】しかし、上述の装置
は、ワーク供給部(A)において回転台(4)にワーク(1)
を載置する際、図5に示すように、ワーク(1)の傘表(1
b)が回転台(4)の支持孔(5)より側方にずれて載置さ
れ、ワーク(1)の軸線が傾斜することがある。このよう
になると、肉盛時において環状溝(1a)が溶融したり、肉
盛りにばらつきが生じたりして、不良品が発生すること
がある。However, in the above-mentioned apparatus, the work (1) is mounted on the rotary table (4) in the work supply section (A).
As shown in FIG. 5, when placing the workpiece, the umbrella table (1
In some cases, the axis b of the work (1) may be tilted because b) is placed laterally offset from the support hole (5) of the turntable (4). In this case, the annular groove (1a) may be melted during the buildup, or the buildup may vary, resulting in defective products.
【0007】本発明は、上記問題点を解決するためにな
されたもので、傾斜して載置された軸線を、自動的に垂
直となるように矯正しうるようにした肉盛装置における
ワークの振れ直し装置を提供することを目的としてい
る。The present invention has been made in order to solve the above-mentioned problems, and a work piece in a build-up device in which an axis line placed at an inclination can be automatically corrected to be vertical. The purpose is to provide a re-biasing device.
【0008】[0008]
【課題を解決するための手段】本発明によると、上記課
題は、不動の基柱に、肉盛装置の回転台に載置したワー
クの軸部の下部にそれと直交する方向を向いて接触可能
な下部矯正板を、軸部との間隔を調節可能に設けるとと
もに、前記下部矯正板に立設した支柱に、ワークの軸部
の上部にそれと直交する方向を向いて接触可能な上部矯
正具を、その端縁と前記下部矯正板の端縁とを垂直方向
に整合させて、上下位置調節可能に設けることにより解
決される。According to the present invention, the above-mentioned problems can be brought into contact with an immovable base column, in the direction perpendicular to the lower part of the shaft portion of the work piece mounted on the rotary table of the overlay device. A lower straightening plate is provided so that the distance between the lower straightening plate and the shaft can be adjusted, and an upper straightening tool that can contact the upper part of the shaft of the work in a direction orthogonal to the upper part of the shaft of the workpiece. The problem can be solved by vertically aligning the edge of the lower straightening plate with the edge of the lower straightening plate and adjusting the vertical position.
【0009】[0009]
【作用】本発明の装置によると、下部矯正板と上部矯正
具との端縁を、ワークを回転台上に正常に載置した時の
軸部の下部と上部に密接するように予め調節しておけ
ば、回転台上に傾斜して載置されたワークの軸部が、側
方に振れながら偏心して回転した際に、上下の両端縁が
軸部の下部と上部を正常位置まで押圧することにより、
ワークは正常姿勢に矯正される。According to the apparatus of the present invention, the edges of the lower straightening plate and the upper straightening tool are adjusted in advance so as to be in close contact with the lower and upper portions of the shaft when the work is normally placed on the rotary table. By doing so, when the shaft part of the work piece tilted on the turntable rotates eccentrically while swinging to the side, both upper and lower edges press the lower part and the upper part of the shaft part to the normal position. By
The work is corrected to a normal posture.
【0010】[0010]
【実施例】図1〜図3は、本発明の一実施例を示すもの
で、肉盛装置とワークは上述と同様につき、各部材には
同一の符号を付して説明を省略する。図4において想像
線で略示するように、肉盛装置の基板(2)上におけるワ
ーク供給部(A)と肉盛部(B)との間の回転台(4)の側方
には、本発明の装置(D)が設置されている。1 to 3 show an embodiment of the present invention. Since the overlay apparatus and the work are the same as those described above, the same reference numerals are given to the respective members and the description thereof will be omitted. As shown in phantom lines in FIG. 4, on the side of the rotary table (4) between the work supply section (A) and the overlay section (B) on the substrate (2) of the overlay apparatus, The device (D) of the present invention is installed.
【0011】基板(2)上に立設した基柱(11)の上部に
は、支持具(12)が固設され、支持具(12)に穿設した水平
をなして回転台(4)に向かう貫通孔(13)には、摺動杆(1
4)が挿通している。摺動杆(14)は、滑りキー(15)とキー
溝(図示省略)により回転が阻止されている。A support tool (12) is fixedly installed on an upper portion of a base pillar (11) standing on the substrate (2), and the rotary table (4) is horizontally formed by drilling the support tool (12). The through hole (13) facing the sliding rod (1
4) is inserted. The sliding rod (14) is prevented from rotating by a sliding key (15) and a key groove (not shown).
【0012】摺動杆(14)の外端(図1、図3の左端)に連
設した同軸をなすねじ部(16)には、2個の調節ナット(1
7)が螺合し、同じく内端に連設したフランジ(18)には、
回転台(4)上のワーク(1)の軸部(1c)の下部を指向する
水平をなす扇形の下部矯正板(19)が固設されている。下
部矯正板(19)の遊端(図3の右端)には、弧状の下部矯正
端縁(20)が形成されている。Two adjusting nuts (1) are attached to the threaded portion (16) which is coaxial with the outer end (left end in FIGS. 1 and 3) of the sliding rod (14).
7) is screwed together, and the flange (18) also connected to the inner end is
A horizontal fan-shaped lower straightening plate (19) oriented toward the lower portion of the shaft portion (1c) of the work (1) on the rotary table (4) is fixed. An arcuate lower straightening edge (20) is formed at the free end (the right end in FIG. 3) of the lower straightening plate (19).
【0013】摺動杆(14)における支持具(12)とフランジ
(18)との間には圧縮コイルばね(21)が巻装されて、下部
矯正板(19)は2個の調節ナット(17)により、ワーク(1)
の軸線との間隔を微細に調節することができる。Support tool (12) and flange in sliding rod (14)
A compression coil spring (21) is wound between the work (1) and the lower straightening plate (19) by two adjusting nuts (17).
The distance from the axis of can be finely adjusted.
【0014】下部矯正板(19)の中央には、垂直をなして
上端がワーク(1)の上端より若干上方に位置する支柱(2
2)が立設され、支柱(22)の側面にはキー溝(23)が切設さ
れている。In the center of the lower straightening plate (19), there is a column (2) whose vertical upper end is located slightly above the upper end of the work (1).
2) is erected, and a keyway (23) is cut on the side surface of the column (22).
【0015】支柱(22)の上部の一側面(図2の上側面)に
は、ワーク(1)の軸部(1c)に向かう上部矯正具(24)の、
支持板(25)の内側面中央部に切設した上下方向を向く半
円溝(26)が弛みなく嵌合して、半円溝(26)に設けた滑り
キー(27)がキー溝(23)に嵌合している。支持板(25)の内
端には、下部矯正端縁(20)と同方向を向き、中央が下部
矯正端縁(20)の中央を通過する垂直線上に位置する上部
矯正ロッド(28)が固設されて、上部矯正具(24)は平面形
がT字形をなしている。On one side surface (upper side surface in FIG. 2) of the upper portion of the support column (22), an upper straightening tool (24) facing the shaft portion (1c) of the work (1),
The semicircular groove (26) cut in the center of the inner surface of the support plate (25) and oriented in the vertical direction is fitted without looseness, and the sliding key (27) provided in the semicircular groove (26) is 23) is fitted. At the inner end of the support plate (25), there is an upper straightening rod (28) which is oriented in the same direction as the lower straightening edge (20) and whose center is located on a vertical line passing through the center of the lower straightening edge (20). When fixed, the upper corrector (24) has a T-shape in plan view.
【0016】支持板(25)の内側面(図2の下側面)には、
それとほぼ同形等寸の挾持板(29)が重合して、その内側
面(図2の上側面)の中央に切設した上下方向を向く半円
溝(30)が支柱(22)の上部に弛みなく嵌合し、支持板(25)
と挾持板(29)の両端部同士は六角ボルト(31)とT字形ボ
ルト(32)に螺締されている。上部矯正具(24)は、支柱(2
2)に、T字形ボルト(32)の操作により、上下位置調節可
能かつ回転不能に固定されている。On the inner surface of the support plate (25) (lower surface of FIG. 2),
A holding plate (29) of approximately the same shape and size overlaps with each other, and a semicircular groove (30) cut in the center of the inner side surface (upper side surface of FIG. 2) facing vertically is provided on the upper part of the column (22). Fits without slack, support plate (25)
Both ends of the holding plate (29) are screwed to a hexagonal bolt (31) and a T-shaped bolt (32). The upper braces (24) are
By the operation of the T-shaped bolt (32), the upper and lower positions can be adjusted and fixed non-rotatably in 2).
【0017】上述の本発明装置は、予め回転台(4)の支
持孔(5)にワーク(1)を正常姿勢に載置して、その軸部
(1c)の下部と上部に、それぞれ下部矯正端縁(20)の中央
部と上部矯正ロッド(28)の端縁の中央部が密接するよう
に、調節ナット(17)を操作して下部矯正板(19)の水平位
置を調節するとともに、T字形ボルト(32)を操作して上
部矯正具(24)の上下位置を調節する。In the above-mentioned device of the present invention, the work (1) is placed in the normal position in the support hole (5) of the rotary table (4) in advance, and the shaft portion thereof is provided.
Operate the adjusting nut (17) so that the center of the lower straightening edge (20) and the center of the upper straightening rod (28) are in close contact with the lower and upper portions of (1c), respectively. While adjusting the horizontal position of the plate (19), the T-shaped bolt (32) is operated to adjust the vertical position of the upper corrector (24).
【0018】しかる後、ワーク(1)の肉盛りを開始すれ
ば、ワーク供給部(A)において、回転台(4)上に傾斜し
て載置されたワーク(1)は、下部矯正端縁(20)と上部矯
正端縁(28)の作用により、傘表(1b)が支持孔(5)に嵌入
して正常姿勢に矯正され、肉盛部(B)において正常に肉
盛りされる。After that, when the build-up of the work (1) is started, the work (1) tilted on the rotary table (4) in the work supply section (A) is moved to the lower correction edge. By the action of (20) and the upper correction edge (28), the umbrella surface (1b) is fitted into the support hole (5) and corrected to a normal posture, and is normally built up at the built-up portion (B).
【0019】なお、肉盛りするワーク(1)のサイズを変
更した場合は、下部矯正板(19)の水平位置と上部矯正具
(24)の垂直位置を再調節すればよい。When the size of the work (1) to be built up is changed, the horizontal position of the lower straightening plate (19) and the upper straightening tool
Readjust the vertical position of (24).
【0020】[0020]
【発明の効果】本発明の装置によれば、肉盛装置の回転
台上に、ワークが支持孔よりずれて傾斜して載置されて
も、下部矯正板と上部矯正具が、傾斜するワークの軸部
を垂直を向く方向に押圧して、自動的にワークの下端を
回転台の支持孔に嵌入させて正常姿勢に矯正するので、
肉盛りの際に不良品が発生せず、歩留まりが向上する。According to the apparatus of the present invention, even if the work is placed on the rotary table of the overlaying machine while being inclined from the support hole, the lower straightening plate and the upper straightening tool are inclined. Since the shaft part of is pressed vertically, the lower end of the work is automatically inserted into the support hole of the rotary table and corrected to a normal posture.
Defective products do not occur during padding, improving the yield.
【図1】本発明の一実施例を示す一部切欠中央縦断側面
図である。FIG. 1 is a side view of a partly cutaway central longitudinal section showing an embodiment of the present invention.
【図2】図1のX−X線に沿う要部の横断平面図であ
る。FIG. 2 is a cross-sectional plan view of a main part taken along line XX of FIG.
【図3】同じく図1のY−Y線に沿う要部の横断平面図
である。FIG. 3 is a cross-sectional plan view of the main part, which is also taken along the line YY of FIG.
【図4】肉盛装置の要部の平面図である。FIG. 4 is a plan view of a main part of the overlay device.
【図5】回転台上に傾斜して載置されたワークの正面図
である。FIG. 5 is a front view of a workpiece placed on a rotating table while being inclined.
(A)ワーク供給部 (B)肉盛部 (C)排出部 (1)ワーク (1a)環状溝 (1b)傘表 (1c)軸部 (2)基板 (3)回転板 (4)回転台 (5)支持孔 (6)ステライト棒 (7)バーナ (11)基板 (12)支持具 (13)貫通孔 (14)摺動杆 (15)キー (16)ねじ部 (17)調節ナット (18)フランジ (19)下部矯正板 (20)下部矯正端縁 (21)圧縮コイルばね (22)支柱 (23)キー溝 (24)上部矯正具 (25)支持板 (26)半円溝 (27)キー (28)上部矯正ロッド (29)支持杆 (30)半円溝 (31)六角ボルト (32)T字形ボルト (A) Work supply part (B) Overlay part (C) Discharge part (1) Work (1a) Annular groove (1b) Umbrella table (1c) Shaft part (2) Substrate (3) Rotating plate (4) Rotating table (5) Support hole (6) Stellite rod (7) Burner (11) Board (12) Support tool (13) Through hole (14) Sliding rod (15) Key (16) Screw part (17) Adjustment nut (18) ) Flange (19) Lower straightening plate (20) Lower straightening edge (21) Compression coil spring (22) Strut (23) Keyway (24) Upper straightening tool (25) Support plate (26) Semicircular groove (27) Key (28) Upper straightening rod (29) Support rod (30) Semicircular groove (31) Hexagon bolt (32) T-shaped bolt
Claims (1)
したワークの軸部の下部にそれと直交する方向を向いて
接触可能な下部矯正板を、軸部との間隔を調節可能に設
けるとともに、前記下部矯正板に立設した支柱に、ワー
クの軸部の上部にそれと直交する方向を向いて接触可能
な上部矯正具を、その端縁と前記下部矯正板の端縁とを
垂直方向に整合させて、上下位置調節可能に設けたこと
を特徴とする肉盛装置におけるワークの振れ直し装置。1. A lower straightening plate capable of contacting a lower part of a shaft portion of a workpiece mounted on a rotary table of a surfacing device in a direction perpendicular to the stationary base column and adjusting a distance between the lower straightening plate and the shaft portion. The upper straightening tool, which is provided so as to be capable of coming into contact with the column standing upright on the lower straightening plate in the direction orthogonal to the upper part of the shaft of the workpiece, is provided with its edge and the edge of the lower straightening plate. Is vertically aligned and is provided so that the vertical position can be adjusted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP178495A JPH08192265A (en) | 1995-01-10 | 1995-01-10 | Device for correcting deviation of work in cladding by welding equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP178495A JPH08192265A (en) | 1995-01-10 | 1995-01-10 | Device for correcting deviation of work in cladding by welding equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08192265A true JPH08192265A (en) | 1996-07-30 |
Family
ID=11511211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP178495A Pending JPH08192265A (en) | 1995-01-10 | 1995-01-10 | Device for correcting deviation of work in cladding by welding equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH08192265A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103949748A (en) * | 2014-05-08 | 2014-07-30 | 长兴精盛液压机械有限公司 | Automatic enveloping, jar mounting and welding device and method thereof |
CN108942017A (en) * | 2018-08-10 | 2018-12-07 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of double-station train wheel build-up welding apparatus |
CN108942016A (en) * | 2018-08-10 | 2018-12-07 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of train wheel wheel face build-up welding apparatus |
CN117961297A (en) * | 2024-04-02 | 2024-05-03 | 合肥智谷机电科技有限公司 | Laser welding machine for welding aviation materials |
-
1995
- 1995-01-10 JP JP178495A patent/JPH08192265A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103949748A (en) * | 2014-05-08 | 2014-07-30 | 长兴精盛液压机械有限公司 | Automatic enveloping, jar mounting and welding device and method thereof |
CN103949748B (en) * | 2014-05-08 | 2016-04-13 | 浙江创为智能装备股份有限公司 | A kind of coating tankage welding equipment and method automatically |
CN108942017A (en) * | 2018-08-10 | 2018-12-07 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of double-station train wheel build-up welding apparatus |
CN108942016A (en) * | 2018-08-10 | 2018-12-07 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of train wheel wheel face build-up welding apparatus |
CN117961297A (en) * | 2024-04-02 | 2024-05-03 | 合肥智谷机电科技有限公司 | Laser welding machine for welding aviation materials |
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