JPH0318119Y2 - - Google Patents
Info
- Publication number
- JPH0318119Y2 JPH0318119Y2 JP1986011993U JP1199386U JPH0318119Y2 JP H0318119 Y2 JPH0318119 Y2 JP H0318119Y2 JP 1986011993 U JP1986011993 U JP 1986011993U JP 1199386 U JP1199386 U JP 1199386U JP H0318119 Y2 JPH0318119 Y2 JP H0318119Y2
- Authority
- JP
- Japan
- Prior art keywords
- pallet
- conveyance
- processing
- workpieces
- work
- 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.)
- Expired
Links
- 238000012840 feeding operation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Multi-Process Working Machines And Systems (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は、左右対称部品（以下右側をＲワー
ク、左側をＬワークという）の加工装置に関する
ものである。[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a processing device for laterally symmetrical parts (hereinafter the right side will be referred to as R work and the left side will be referred to as L work).
（従来の技術）
従来、自動車の右ハンドル用および左ハンドル
用部品などでは左右対称となる部品があり、これ
らのＲ，Ｌワークのパレツト搬送による機械加工
は、取付け治具が複雑になり、また段取替えが必
要となることから、各加工穴単位に機械を構成
し、複数の設備で加工していた。(Prior art) Conventionally, some right-hand drive and left-hand drive parts of automobiles have symmetrical parts, and machining of these R and L workpieces by conveying pallets requires complicated mounting jigs, and Because setup changes were required, a machine was configured for each hole to be machined, and machining was performed using multiple equipment.
（考案が解決しようとする問題点）
しかしながら上記のような方式は、設備投資が
大であり、取付け、取外しの工数が大きいことな
どのため、コストアツプの要因になつていた。(Problems to be solved by the invention) However, the above-mentioned method requires a large investment in equipment and requires a large number of steps for installation and removal, resulting in an increase in costs.
また、上記のような加工装置においては、パレ
ツトを押し出し式に搬送するものが多く、搬送ピ
ツチを変更する手段を何ら有しない場合は、搬送
ピツチはパレツトの長さになる。一方、このよう
な加工装置は、左右のワークを同一加工機械によ
り加工するため、パレツトを回転させる旋回装置
を有している。しかし、この旋回装置上のパレツ
トが回転するためのスペースを設けるため、この
位置において、搬送ピツチを長くする必要があ
る。このため、従来は、パレツトを搬送ラインに
押し込む装置の他に、前記施回装置の設置位置に
搬送ピツチを変更する装置を別個に設けていたた
め、当該加工装置全体が大型化する要因となつて
いた。 Further, in many of the above-mentioned processing apparatuses, pallets are conveyed in a push-out manner, and if there is no means for changing the conveyance pitch, the conveyance pitch will be the length of the pallet. On the other hand, such processing equipment has a turning device that rotates the pallet in order to process left and right workpieces using the same processing machine. However, in order to provide space for the pallets on this rotating device to rotate, it is necessary to lengthen the conveying pitch at this position. For this reason, in the past, in addition to the device that pushes the pallets into the conveyance line, a device that changes the conveyance pitch was separately installed at the installation position of the processing device, which caused the overall size of the processing device to increase. Ta.
この考案は、パレツトの搬送装置によるパレツ
トの送り込み動作と同時に搬送ピツチを異ならし
めることができる加工装置の提供を目的とするも
のである。 The object of this invention is to provide a processing device that can change the conveying pitch at the same time as the pallet feeding operation by the pallet conveying device.
（問題点を解決するための手段）
上記目的を達成するために、この考案は、左右
対象なＲ（右側）ワーク又はＬ（左側）ワークの何
れかが載置されるパレツトを搬送ライン上に順次
押し込むことにより押し出し式にパレツトを間欠
的に移動させるパレツト押し込み式搬送装置と、
該パレツト押し込み式搬送装置により一枚のパレ
ツトが搬送ライン内に送り込まれたときに、その
前方のパレツトが停止する位置に設定された複数
の加工ステーシヨンの側方部に設置されて、当該
加工ステーシヨンに搬送された来たＲ，Ｌワーク
を加工する加工機械と、前記加工ステーシヨンの
うち、前記パレツト押し込み式搬送装置によつて
直接移動させられる位置の加工ステーシヨンに設
けられて、前記加工機械に対する加工部位の角度
が異なるＲ，Ｌワークを角度が同じになるように
所定角度旋回させる旋回装置とを有するＲ，Ｌワ
ークの加工装置において、前記パレツト押し込み
式搬送装置は、前記パレツトの搬送方向に往復移
動可能かつその軸方向が搬送方向に平行な搬送バ
ーを備えるとともに、該搬送バーの先端部には、
前記パレツトの一側辺の前後を挟持する一対のコ
マが設けられ、かつ前方のコマは、パレツトの送
り込み動作時に、当該コマに挟持されて移動する
パレツトとその直前のパレツトの間にスペーサと
して介入することを特微とするものである。(Means for solving the problem) In order to achieve the above object, this invention places a pallet on which either a symmetrical R (right side) work or L (left side) work is placed on a conveyor line. a pallet pushing type conveyance device that intermittently moves pallets in a pushing type by sequentially pushing the pallets;
It is installed on the side of a plurality of processing stations set at a position where the pallet in front of the pallet stops when a single pallet is fed into the transport line by the pallet pushing type transport device, and the processing station A processing machine that processes the incoming R and L workpieces transported to In the processing apparatus for R and L workpieces, the apparatus includes a turning device that rotates the R and L workpieces having different angles at a predetermined angle so that the angles are the same, and the pallet pushing type conveyance device reciprocates in the conveyance direction of the pallet. A conveyance bar is provided which is movable and whose axial direction is parallel to the conveyance direction, and at the tip of the conveyance bar,
A pair of pieces are provided to sandwich the pallet at the front and back of one side thereof, and the front piece intervenes as a spacer between the pallet being moved while being held by the pieces and the pallet immediately before it during the pallet feeding operation. It is characterized by the fact that
（実施例）
第１図はこの考案による加工装置の平面図で、
１はパレツトを示す。パレツト１は第２図ａ，ｂ
に示すように、Ｒワーク２、Ｌワーク３のいれも
取付け可能な共用パレツトである。この例のＲワ
ーク２、Ｌワーク３は、穴２ａと３ａが共通位置
にあり、穴２ｂと３ｂ、軸部２ｃと３ｃは、形状
は同じであるが加工機械に対する角度が異なつて
いる。パレツト１は、パレツト押し込み式搬送装
置４によつて加工ステーシヨン第１ないし第nST
に間欠的に搬送される。図においてパレツト１は
各加工ステーシヨンに対応して、ラインの上流側
から第１ないし第ｎパレツトと呼ぶ。パレツト押
し込み式搬送装置４は、その搬送バー１１の先端
部にパレツト１の長さに等しい間隔で一対のコマ
１０が設けられている。搬送バー１１は、パレツ
ト１の搬送方向に往復移動可能かつその軸方向が
搬送方向に平行であり、第1STにあるパレツト１
の一側辺の前後をコマ１０の間に挟持した状態で
搬送バー１１を搬送方向に延出させることにより
旋回装置５上に当該パレツト１を送り込む。この
ときの搬送バー１１の延出長さはＡであり、この
パレツト１は第1STから第2STまでピツチＡで移
動し、その前後にコマ１１の長さに等しいスペー
スＳができる。長さＡは、パレツト１の長さＢに
コマ１１の長さＳを加えた値である。(Example) Figure 1 is a plan view of the processing device according to this invention.
1 indicates a palette. Palette 1 is shown in Figure 2 a and b.
As shown in the figure, it is a shared pallet to which both R work 2 and L work 3 can be attached. In the R work 2 and L work 3 in this example, the holes 2a and 3a are in the same position, and the holes 2b and 3b and the shaft parts 2c and 3c have the same shape but different angles with respect to the processing machine. The pallet 1 is transferred to processing stations 1 to nST by a pallet pushing type conveyor 4.
Transported intermittently. In the figure, pallets 1 are referred to as 1st to nth pallets from the upstream side of the line, corresponding to each processing station. The pallet pushing type conveying device 4 has a pair of blocks 10 provided at the tip of its conveying bar 11 at an interval equal to the length of the pallet 1. The conveyance bar 11 is capable of reciprocating in the conveyance direction of the pallet 1, and its axial direction is parallel to the conveyance direction.
The pallet 1 is fed onto the turning device 5 by extending the conveying bar 11 in the conveying direction while holding the front and rear of one side between the pieces 10. The extending length of the conveyor bar 11 at this time is A, and the pallet 1 moves from the first ST to the second ST at a pitch A, creating a space S equal to the length of the top 11 before and after the pallet 1. The length A is the sum of the length B of the pallet 1 and the length S of the frame 11.
搬送バー１１が延出したとき、前方のコマ１１
は、その直前のパレツト１１の後辺に当接してス
ペーサとして介入し、当該パレツト１を前方へ押
し出す。このため、当該パレツト１は、第2STか
ら第3STまでピツチＡで移動する。この第3STま
で移動したパレツト１は、その直前のパレツト１
を押し進めることにより当該直前のパレツト１
は、第3STから第4STまでピツチＢで移動する。
従つて、第3STから第nSTの間は、パレツト１が
相互に当接して搬送ピツチＢで１ピツチずつ前進
する。この実施列では、第2STに旋回装置５が設
けられている。旋回装置５は、Ｒ，Ｌワーク２，
３の加工部位に対応して、パレツト１を旋回して
第３図ａ，ｂの位置に固定することができる。搬
送装置の側方部の各加工ステーシヨン第２ないし
第nSTには、加工機械の各加工ユニツト６ａ，６
ｂ，７，８，９が設置されている。Ｒ，Ｌワーク
２，３の角度の異なる部位の加工は、第2STの加
工ユニツト６ａ，６ｂで行なわれる。 When the transport bar 11 is extended, the front piece 11
comes into contact with the rear side of the pallet 11 immediately in front of it, intervenes as a spacer, and pushes the pallet 1 forward. Therefore, the pallet 1 moves in pitch A from the second ST to the third ST. Palette 1 moved to this 3rd ST is the pallet 1 just before it.
By pushing forward, the previous palette 1
moves from the 3rd ST to the 4th ST on pitch B.
Therefore, from the 3rd ST to the nth ST, the pallets 1 come into contact with each other and move forward one pitch at a time at the transport pitch B. In this implementation row, the swivel device 5 is provided at the second ST. The turning device 5 has R, L workpieces 2,
The pallet 1 can be rotated and fixed at the positions shown in FIG. Each of the processing stations 2nd to nST on the side portion of the conveying device includes processing units 6a and 6 of the processing machine.
b, 7, 8, and 9 are installed. Machining of the R and L workpieces 2 and 3 at different angles is performed by the second ST machining units 6a and 6b.
上記のような構成のＲ，Ｌワークの加工装置に
おいて、パレツト１に取り付けられたＲワーク２
またはＬワーク３は、パレツト押し込み式搬送装
置４により各加工ステーシヨンに搬送される。第
2STおよび第3STはピツチＡで搬送され、その他
のステーシヨンへは同じ動作でピツチＢだけ搬送
される。第2STではパレツト１が旋回できるよう
に、その前後にスペースＳができる。第2STで
は、Ｒ，Ｌワーク２，３の角度の異なる加工部位
すなわち穴２ｂ，３ｂおよぴ軸部２ｃ，３ｃの加
工が行なわれる。すなわち第３図ａ，ｂに示すよ
うに、加工部位２ｂ，３ｂおよび２ｃ，３ｃの角
度が同じになるように、旋回装置５によりＲワー
ク２のパレツト１が角度θ1だけ旋回され、Ｌワー
ク３のパレツト１がθ2だけ旋回され、加工ユニツ
ト６ａ，６ｂによつて加工される。加工後はもと
の搬送位置までパレツト１が旋回して戻され、次
の行程に搬送される。 In the processing device for R and L workpieces configured as described above, the R workpiece 2 attached to the pallet 1
Alternatively, the L workpiece 3 is transported to each processing station by the pallet pushing type transport device 4. No.
The 2nd and 3rd STs are transported at pitch A, and only pitch B is transported to other stations in the same manner. In the 2nd ST, a space S is created in front and behind Pallet 1 so that it can turn. In the second ST, machining is performed on parts of the R and L workpieces 2 and 3 having different angles, that is, the holes 2b and 3b and the shaft parts 2c and 3c. That is, as shown in FIGS. 3a and 3b, the pallet 1 of the R workpiece 2 is rotated by an angle θ 1 by the turning device 5 so that the angles of the machining parts 2b, 3b and 2c, 3c are the same, and the pallet 1 of the R workpiece 2 is rotated by an angle θ 1 . 3 pallets 1 are rotated by θ 2 and processed by processing units 6a and 6b. After processing, the pallet 1 is rotated back to its original transport position and transported to the next step.
（考案の効果）
この考案は、パレツト押し込み式搬送装置の搬
送バーの先端部にパレツトの一側辺の前後を挟持
する一対のコマを設け、かつ前方のコマが、パレ
ツトの送り込み動作時に、当該コマに挟持されて
移動するパレツトとその直前のパレツトの間にス
ペーサとして介入するように構成したことによ
り、パレツトの搬送装置によるパレツトの送り込
み動作と同時に搬送ピツチを異ならしめることが
できるため、旋回装置の設置位置に搬送ピツチを
変更する装置を別個に設ける必要が無くなり、加
工装置全体を小型化できる。(Effect of the invention) This invention has a pair of pieces that sandwich one side of the pallet at the front and back sides at the tip of the conveyor bar of the pallet push-type conveyor, and the front piece is able to move the By intervening as a spacer between the pallet being held and moved by the pieces and the pallet immediately before it, it is possible to change the conveyance pitch at the same time as the pallet feeding operation by the pallet conveying device. There is no need to separately provide a device for changing the conveyance pitch at the installation position, and the entire processing device can be downsized.
図はこの考案の実施例を示し、第１図は全体の
平面図、第２図ａ，ｂはそれぞれＲワークおよび
Ｌワークを取り付けたパレツトの平面図、第３図
ａ，ｂは旋回装置の作用説明図である。
１……パレツト、２……Ｒワーク、３……Ｌワ
ーク、４……パレツト押し込み式搬送装置、５…
…旋回装置、６ａ，６ｂ，７，８，９……加工機
械ユニツト、１０……コマ、１１……搬送バー。
The figures show an embodiment of this invention; Fig. 1 is a plan view of the whole, Fig. 2 a, b is a plan view of a pallet with R work and L work attached, respectively, and Fig. 3 a, b is a rotation device. It is an action explanatory diagram. 1...Pallet, 2...R work, 3...L work, 4...Pallet push type conveyance device, 5...
...Swivel device, 6a, 6b, 7, 8, 9... Processing machine unit, 10... Top, 11... Transport bar.
Claims (1)
クの何れかが載置されるパレツトを搬送ライン上
に順次押し込むことにより押し出し式にパレツト
を間欠的に移動させるパレツト押し込み式搬送装
置と、 該パレツト押し込み式搬送装置により一枚のパ
レツトが搬送ライン内に送り込まれたときに、そ
の前方のパレツトが停止する位置に設定された複
数の加工ステーシヨンの側方部に設置されて、当
該加工ステーシヨンに搬送されて来たＲ，Ｌワー
クを加工する加工機械と、 前記加工ステーシヨンのうち、前記パレツト押
し込み式搬送装置によつて直接移動させられる位
置の加工ステーシヨンに設けられて、前記加工機
械に対する加工部位の角度が異なるＲ，Ｌワーク
を角度が同じになるように所定角度旋回させる旋
回装置とを有するＲ，Ｌワークの加工装置におい
て、 前記パレツト押し込み式搬送装置は、前記パレ
ツトの搬送方向に往復移動可能かつその軸方向が
搬送方向に平行な搬送バーを備えるとともに、 該搬送バーの先端部には、前記パレツトの一側
辺の前後を挟持する一対のコマが設けられ、 かつ前方のコマは、パレツトの送り込み動作時
に、当該コマに挟持されて移動するパレツトとそ
の直前のパレツトの間にスペーサとして介入する
ことを特徴とするＲ，Ｌワークの加工装置。[Claims for Utility Model Registration] Pallets are intermittently moved in a push-out manner by sequentially pushing pallets on which either a symmetrical R (right) work or L (left) work is placed onto a conveyance line. A pallet push-type conveyance device and a plurality of processing stations set at the side portions of the pallet at positions where the pallet in front of the pallet stops when a single pallet is fed into the conveyance line by the pallet push-type conveyance device. A processing machine that processes R and L workpieces that have been installed and transported to the processing station; In the processing device for R and L workpieces, the processing device includes a turning device that rotates the R and L workpieces whose processing parts have different angles with respect to the processing machine by a predetermined angle so that the angles are the same; A conveyance bar is provided which is capable of reciprocating in the conveyance direction of the pallet and whose axial direction is parallel to the conveyance direction, and a pair of pieces are provided at the tip of the conveyance bar to sandwich the front and back of one side of the pallet. A processing device for R and L workpieces, characterized in that the front piece intervenes as a spacer between the pallet being held and moved by the piece and the pallet immediately before it during a pallet feeding operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986011993U JPH0318119Y2 (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986011993U JPH0318119Y2 (en) | 1986-01-30 | 1986-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62123849U JPS62123849U (en) | 1987-08-06 |
| JPH0318119Y2 true JPH0318119Y2 (en) | 1991-04-17 |
Family
ID=30799711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986011993U Expired JPH0318119Y2 (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318119Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682156A (en) * | 1979-11-30 | 1981-07-04 | Toyoda Mach Works Ltd | Transfer device |
| JPS56126561A (en) * | 1980-03-07 | 1981-10-03 | Nissan Motor Co Ltd | Transfer machine |
-
1986
- 1986-01-30 JP JP1986011993U patent/JPH0318119Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682156A (en) * | 1979-11-30 | 1981-07-04 | Toyoda Mach Works Ltd | Transfer device |
| JPS56126561A (en) * | 1980-03-07 | 1981-10-03 | Nissan Motor Co Ltd | Transfer machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62123849U (en) | 1987-08-06 |
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