JPS61105401A - Measuring machine for repair of automobile sheet metal work - Google Patents
Measuring machine for repair of automobile sheet metal workInfo
- Publication number
- JPS61105401A JPS61105401A JP22757884A JP22757884A JPS61105401A JP S61105401 A JPS61105401 A JP S61105401A JP 22757884 A JP22757884 A JP 22757884A JP 22757884 A JP22757884 A JP 22757884A JP S61105401 A JPS61105401 A JP S61105401A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- horizontal
- light beam
- laser light
- display devices
- 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
Classifications
-
- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/207—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は衝突事故等により変形した自動車のボデーに引
張力等の外力を加えて元どおりに修理する板金修理に使
用せんとする測定機に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a measuring device used for sheet metal repair in which an external force such as a tensile force is applied to the body of an automobile that has been deformed due to a collision or the like to restore the body to its original state. .
【従来の技術とその問題点］
衝突事故により変形した自動車を修理するに際しては一
般に車体を地上に移動不能に固定しておきその変形部分
にクランプをはさんで修正機によす引張ることにより行
なわれるが、従来かかる修理作業において車体が元の寸
法に修理されたかどうかを一定するには車体底面の複数
の基準点間に引張のつとメジャーを当てて各基準点間の
寸法、を測定しなければならなかったので非常に手間が
かかった。[Prior art and its problems] When repairing a car that has been deformed due to a collision, it is generally done by fixing the car body immovably on the ground, placing a clamp on the deformed part, and pulling it through a repair machine. However, in conventional repair work, in order to determine whether the car body has been repaired to its original dimensions, it is necessary to measure the dimensions between each reference point by applying a tension rod and a tape measure between multiple reference points on the bottom of the car body. It took a lot of time because it didn't have to be done.
［発明の目的と構成］
そこで本発明は板金修理の作業性を改善できるようにし
た銀金修理用測定機を提供しようとするもので、その目
的を達成するため本発明は、中央縦杆を水平に支持し、
該中央縦杆と直交する自在横杆を配設すると共に基準点
表示体を該自在横杆上に移動自在に配設し、前記中央縦
杆の一端に水平面内で旋回自在なるようにレーザー光線
照準装置およびその旋回角度を測定できる分度器を設け
てなることを特徴とするものである。[Object and Structure of the Invention] Therefore, the present invention aims to provide a measuring machine for silver and gold repair that can improve the workability of sheet metal repair. horizontally supported,
A swivel horizontal rod is disposed perpendicular to the central vertical rod, and a reference point indicator is movably disposed on the swivel horizontal rod, and a laser beam is aimed at one end of the central vertical rod so as to be able to turn freely within a horizontal plane. The device is characterized by being equipped with a protractor that can measure the turning angle of the device.
［実施例］
図において、１は表面にメジャーを貼着することで測長
目盛２を表示した角パイプよりなる中央縦杆で、該中央
縦杆１上に該中央縦杆１と直交する２本の自在横杆３を
該中央縦杆１に沿って夫々移動自在なるように配設する
。即ち、自在横杆３の中央部下面に受板４を固着し、該
受板４に中央縦杆１を両側から挾むように２本宛のロー
ラ５を回転自在に支承してなり、このために該自在横杆
３はこの中央縦杆１と直交状態を保ったままで該中央縦
杆ｌに沿って自在移動できる。自在横杆３の表面には中
央縦杆１の表面と同様測長目盛６が表示されている。７
は上下伸縮自在な基準点表示体で、自在横杆３の上面に
枝状の基台８を該自在横杆３に沿って移動自在なるよう
に配設し、該基台８には丸バイブ９を樹立し、該丸パイ
プ９中に小径パイプＩＯを遊嵌し、さらに該小径パイプ
１０中にロッド１１を遊嵌し、該ロッド１１の上端に円
錐体１２を固着してなる。なお、１３は基台８の自在横
杆３上での自由移動を止める蝶ネジ、１４は小径パイプ
１０の伸縮を止めるため丸パイプ９端に設けられた蝶ネ
ジ、１５はロッド１１の伸縮を止めるため小径パイプ１
０端に設けられた蝶ネジである。自在横杆３の先端には
延長杆１６が伸縮自在なるように設けられ、該延長杆１
６の先端にも基準点表示体７′が設けられる。即ち、延
長杆１６の先端に小径パイプ１７が蝶ネジ１８を緩める
ことで上下調節し得るように配設され、該小径パイプ１
７中には伸縮自在にロッド１９が遊嵌され該ロッド１９
の上端に円錐体２０が固着されている。２１はロッド１
９の伸縮を止めるため小径パイプ１７端に設けられた蝶
ネジである。なお延長杆１６の表面にも測長目盛２２が
表示されている。[Example] In the figure, 1 is a central vertical rod made of a square pipe on which a measuring scale 2 is displayed by pasting a measuring tape on the surface, and 2 on the central vertical rod 1 is perpendicular to the central vertical rod 1. The book's movable horizontal rods 3 are disposed so as to be movable along the central vertical rod 1. That is, a receiving plate 4 is fixed to the lower surface of the center of the universal horizontal rod 3, and two rollers 5 are rotatably supported on the receiving plate 4 so as to sandwich the central vertical rod 1 from both sides. The universal horizontal rod 3 can freely move along the central vertical rod 1 while maintaining a state perpendicular to the central vertical rod 1. A length measurement scale 6 is displayed on the surface of the universal horizontal rod 3, similar to the surface of the central vertical rod 1. 7
is a reference point display body that is vertically extendable and retractable, and a branch-shaped base 8 is disposed on the upper surface of the universal horizontal lever 3 so as to be movable along the universal horizontal lever 3, and a round vibrator is mounted on the base 8. 9 is established, a small diameter pipe IO is loosely fitted into the round pipe 9, a rod 11 is loosely fitted into the small diameter pipe 10, and a cone 12 is fixed to the upper end of the rod 11. In addition, 13 is a thumbscrew that stops the free movement of the base 8 on the flexible horizontal rod 3, 14 is a thumbscrew provided at the end of the round pipe 9 to stop the expansion and contraction of the small diameter pipe 10, and 15 is a thumbscrew that prevents the rod 11 from expanding and contracting. Small diameter pipe 1 to stop
This is a thumbscrew provided at the 0 end. An extension rod 16 is provided at the tip of the flexible horizontal rod 3 so as to be extendable and retractable, and the extension rod 1
A reference point indicator 7' is also provided at the tip of the reference point 6. That is, a small diameter pipe 17 is disposed at the tip of the extension rod 16 so that it can be adjusted up and down by loosening a thumbscrew 18.
A rod 19 is loosely fitted into the inside of the rod 19 in a telescopic manner.
A cone 20 is fixed to the upper end of the . 21 is rod 1
This is a thumbscrew provided at the end of the small diameter pipe 17 to stop the expansion and contraction of the pipe 9. Note that a length measurement scale 22 is also displayed on the surface of the extension rod 16.
一方、３１は中央縦杆ｌを支持する角パイプ状の支持横
杆で、該支持横杆３１の中央部下面に中央縦杆ｌの両端
部を固着する。支持横杆３１の両端部には滑車３２が設
けられているほか、支脚用ネジ軸３３が鉛直に軸支され
該ネジ軸３３の上端に固着されたハンドル３４を操作す
ることで該ネジ軸３３が上下動しその下端が床面に当接
し得るようにしている。On the other hand, reference numeral 31 designates a square pipe-shaped horizontal support rod that supports the central vertical rod 1, and both ends of the central vertical rod 1 are fixed to the lower surface of the center of the horizontal support rod 31. In addition to pulleys 32 provided at both ends of the support horizontal rod 31, a screw shaft 33 for supporting legs is vertically supported and can be rotated by operating a handle 34 fixed to the upper end of the screw shaft 33. moves up and down so that its lower end can come into contact with the floor.
しかして、前記中央縦杆１の一端の支持横杆３１との交
差部に第２図に示したように鉛直軸３５を軸受３６．３
６によって回転自在に軸支し、該鉛直軸３５上に旋回台
３７を設は該旋回台３７上にレーザー光線照準装置３８
を設置する。該レーザー光線照準装置３８は投光口３９
よりコヒーレントな可視光線を発する公知の市販品Ｃあ
る。４０はこのレーザー光線の投光方向を検出するため
支持横杆３１の中央に設けた分度器、４１は旋回台３７
に設けた指針で、該旋回台３７を水平面内で旋回させて
レーザー光線の投光方向を変えたときその投光角度を、
指針４１により分度器４０上で読み取ることができる。As shown in FIG. 2, a vertical shaft 35 is attached to a bearing 36.
6, and a swivel base 37 is provided on the vertical shaft 35. A laser beam aiming device 38 is mounted on the swivel base 37.
Set up. The laser beam aiming device 38 has a light projection port 39.
There is a known commercially available product C that emits more coherent visible light. 40 is a protractor provided at the center of the horizontal support rod 31 to detect the direction of projection of the laser beam, and 41 is a rotating base 37.
When the turning table 37 is rotated in a horizontal plane to change the direction of laser beam projection, the projection angle is
It can be read on the protractor 40 by means of the pointer 41.
しかしてこのように構成された測定機では、まず自動車
の車種毎に決められたプレー、ムチヤードに従い各基準
点表示体７，７′をその自動車の測定基準位置に合わせ
る。それには、自在横杆３を中央縦杆ｌに沿って移動さ
せ、基台８を該自在横杆３上で移動させ、さらに延長杆
１６を伸縮させる。However, in the measuring machine constructed in this way, first, each reference point indicator 7, 7' is aligned with the measurement reference position of the vehicle according to the play and whip yard determined for each type of vehicle. To do this, the horizontal universal rod 3 is moved along the central longitudinal rod 1, the base 8 is moved on the horizontal horizontal rod 3, and the extension rod 16 is expanded and contracted.
その際レーザー光線照準装置３８をフレームチャートの
指示に従いレーザー光線が所定角度に投光されるように
しておけば各基準点表示体７，７′は正確に設定できる
。即ち、該装置３８を水平面内で所要角度旋回させこれ
から投光されたレーザー光を各基準点表示体７，７′の
丸パイプ９或いは小径パイプ１７に当てるようにするこ
とにより各基：？点表示体７，７′の設定位置を正確に
検知することができる。At this time, each reference point indicator 7, 7' can be set accurately if the laser beam aiming device 38 is set so that the laser beam is projected at a predetermined angle according to the instructions on the frame chart. That is, by turning the device 38 at a required angle in a horizontal plane and making the laser beam projected from it hit the round pipe 9 or the small diameter pipe 17 of each reference point display body 7, 7', each group:? The set positions of the point indicators 7, 7' can be detected accurately.
そして各基準点表示体７，７′の高さを修理中の自動車
の床高さに合わせて屑節し、該測定機をその事故車の床
下に滑車３２を転勤させることによって、もぐり込ませ
る。そして各基準点表示体７゜７′を事故車の床下面の
基準位置（通常車体下面の水抜孔或いはボルト頭部等が
基準位置になっている。）の真下になるように位置させ
、ハンドル３４を操作して支脚用ネジ軸３３を下降させ
この下端を床面に当接させることにより滑車３２を床面
がら浮上させ該測定機の水平を保たせると共に自在移動
を制止する。一方、衝突によって変形した事故車はその
変形個所の床下面の基準位置がずれているが、そのずれ
を生じた基準位置の水抜孔に第３図に示すように円錐形
の磁石体４５を磁若し、該磁石体４５から連球状のチェ
ノ４６を吊下する。そし−Ｃクランプ４７により変形個
所を把持させ周知の引張具４８をもって引張チェノ４９
ｔ＆強力に牽引することでその変形個所を修正するが、
その際チェノ４６付近の基準点表示体７．７′にレーザ
ー光線照準装置３８からレーザー光線を照射しておけば
該チェノ４６がその光線をさえ切すチェン４６とその相
当する基準点表示体とが合致することをもって事故車Ａ
の復元状態を知ることができる。即ち、事故車Ａの床下
面の基準位置に吊下られたチェノとそれに相当する基準
点表示体とが鉛直線上に合致することをもって事故車Ａ
の復元状態を知ることができる。このため復元状態を監
視しながら必要な力で引張チェノ４９を牽引でき作業が
適確に遂行できる。Then, adjust the height of each reference point indicator 7, 7' to the floor height of the car being repaired, and insert the measuring device under the floor of the accident car by moving the pulley 32. . Then, position each reference point indicator 7°7' directly below the reference position on the underfloor of the accident vehicle (normally the reference position is the drain hole or bolt head on the underside of the car body), and then turn the steering wheel. 34 is operated to lower the supporting leg screw shaft 33 and bring its lower end into contact with the floor surface, thereby raising the pulley 32 from the floor surface to keep the measuring machine horizontal and to restrict free movement. On the other hand, in an accident vehicle that has been deformed due to a collision, the reference position of the underfloor surface of the deformed part has shifted, but a conical magnet 45 is placed in the drain hole at the reference position where the shift occurred, as shown in Figure 3. In this case, a chain-shaped chino 46 is suspended from the magnet body 45. Then, grip the deformed part with the C clamp 47 and pull it with a tensioning tool 48.
The deformed part can be corrected by towing it strongly.
At that time, if a laser beam is irradiated from the laser beam aiming device 38 to the reference point indicator 7.7' near the chain 46, the chain 46 that cuts the beam will match the corresponding reference point indicator. Accident vehicle A
You can know the restoration status of. In other words, the accident car
You can know the restoration status of. Therefore, the tensioning ceno 49 can be pulled with the necessary force while monitoring the restoring state, and the work can be carried out accurately.
［発明の効果］
非拡散、直進性を持ったレーザー光線を中央縦杆の一端
から投込することにより基準点表示体の基準位置設定お
よび修正作業が正確でかつ容易に行い得るようになり板
金修理の作業性が改善される。[Effects of the invention] By projecting a non-diffusion, straight laser beam from one end of the central vertical rod, setting and correcting the reference position of the reference point indicator can be performed accurately and easily, allowing sheet metal repair. Improves workability.
図面は本発明の一実施例を示したもので、第１図は測定
機の外観斜視図、第２図はその要部の拡大縦断面図、第
３図はその使用状態を示した側面図である。
１・・・・中央縦杆、３・・・・自在横杆、７．７’
・・・・基準点表示体、３８・・・・レーザー光線照準
装置、４０・・・・分度器。The drawings show one embodiment of the present invention; Fig. 1 is an external perspective view of the measuring machine, Fig. 2 is an enlarged vertical cross-sectional view of its main parts, and Fig. 3 is a side view showing its usage state. It is. 1... Central vertical rod, 3... Flexible horizontal rod, 7.7'
... Reference point display body, 38 ... Laser beam aiming device, 40 ... Protractor.
Claims (1)
杆を配設すると共に基準点表示体を該自在横杆上に移動
自在に配設し、前記中央縦杆の一端に水平面内で旋回自
在なるようにレーザー光線照準装置およびその旋回角度
を測定できる分度器を設けてなることを特徴とした自動
車鈑金修理用測定機。A central vertical rod is supported horizontally, a horizontal horizontal rod is disposed perpendicular to the central vertical rod, and a reference point display is movably disposed on the horizontal horizontal rod, and a horizontal plane is provided at one end of the central vertical rod. 1. A measuring instrument for automobile sheet metal repair, characterized in that it is equipped with a laser beam aiming device so as to be able to freely turn within the interior, and a protractor that can measure the turning angle of the laser beam aiming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22757884A JPS61105401A (en) | 1984-10-29 | 1984-10-29 | Measuring machine for repair of automobile sheet metal work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22757884A JPS61105401A (en) | 1984-10-29 | 1984-10-29 | Measuring machine for repair of automobile sheet metal work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105401A true JPS61105401A (en) | 1986-05-23 |
Family
ID=16863109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22757884A Pending JPS61105401A (en) | 1984-10-29 | 1984-10-29 | Measuring machine for repair of automobile sheet metal work |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105401A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247637A (en) * | 1987-04-02 | 1988-10-14 | Shugo Fuwa | Measuring instrument for repairing automobile sheet metal |
| CN102759314A (en) * | 2011-04-29 | 2012-10-31 | 长城汽车股份有限公司 | Acceptance check detecting tool for automobile sheet metal parts |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56148002A (en) * | 1980-04-19 | 1981-11-17 | Ryuzo Yamashita | Three-dimensional measuring apparatus for automotive frame |
-
1984
- 1984-10-29 JP JP22757884A patent/JPS61105401A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56148002A (en) * | 1980-04-19 | 1981-11-17 | Ryuzo Yamashita | Three-dimensional measuring apparatus for automotive frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247637A (en) * | 1987-04-02 | 1988-10-14 | Shugo Fuwa | Measuring instrument for repairing automobile sheet metal |
| CN102759314A (en) * | 2011-04-29 | 2012-10-31 | 长城汽车股份有限公司 | Acceptance check detecting tool for automobile sheet metal parts |
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