JPH029846B2 - - Google Patents
Info
- Publication number
- JPH029846B2 JPH029846B2 JP56113595A JP11359581A JPH029846B2 JP H029846 B2 JPH029846 B2 JP H029846B2 JP 56113595 A JP56113595 A JP 56113595A JP 11359581 A JP11359581 A JP 11359581A JP H029846 B2 JPH029846 B2 JP H029846B2
- Authority
- JP
- Japan
- Prior art keywords
- jig
- cover
- positioning
- flange
- base
- 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 - Lifetime
Links
- 239000000446 fuel Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Description
【発明の詳細な説明】
この発明は車両用エンジンに使用される燃料フ
イルタのボデーとカバーとを一体に組付けるため
の溶着装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a welding device for integrally assembling the body and cover of a fuel filter used in a vehicle engine.
一般に車両用エンジンに使用される燃料フイル
タは、燃料タンクに接続される入口パイプを備え
た合成樹脂製コツプ状のボデーと、気化器に接続
される出口パイプを備えた皿状のカバーと、筒状
の過エレメントからなるが、その組立てに当た
つては、カバー内面に過エレメントの一端を取
付けた後において、ボデーとカバーとを振動溶着
装置の上型と下型にそれぞれセツトして両者の突
き合せ周縁部を溶着するようにしている。 Generally, fuel filters used in vehicle engines have a plastic cup-shaped body with an inlet pipe connected to the fuel tank, a dish-shaped cover with an outlet pipe connected to the carburetor, and a cylindrical body. It consists of a shaped over-element, but when assembling it, after attaching one end of the over-element to the inner surface of the cover, the body and cover are set into the upper and lower molds of a vibration welding machine, respectively, and the two are assembled. The abutted peripheral edges are welded.
その従来の溶着装置を示せば第１図イ，ロ，ハ
のとおりであり、下方の固定台１′と上方の枠状
の可動台２′とからなり、固定台１′上には、同図
ハのようにフイルタのカバーＢと出口パイプp2と
の嵌め込み孔３a′を数個並設した下型治具３′を
固定し、各嵌め込み孔３a′には過エレメントｅ
を上にしてカバーＢをイ図のように嵌め込み、一
方、可動台２′の下側には同図ロのようにボデー
Ａの嵌め込み孔４a′を数個並設した上型治具４′
を固定すると共に上型治具４′の上方には数個の
ゴム製保持具５a′を内装した位置決め治具５′を
ボルト６′により連結し、上記の嵌め込み孔４
a′に、入口パイプp1を上にしてボデーＡを下方か
ら差し込み、そして入口パイプp1の先端を位置決
め治具５′のゴム製保持具５a′に嵌め込んで、ボ
デーＡの開口部のフランジA1の背部周縁が上型
治具４′の嵌め込み孔４a′の周辺部に圧接するよ
うにして、ボデーＡを垂下状態に支持し、この状
態で可動台２′を下降させ、ボデーＡにより過
エレメントｅをおおいつつ、ボデーＡの開口フラ
ンジA1の外面（図では下端面）に設けた0.4mmぐ
らいの溶け代A2をカバーＢのフランジB1の内面
に設けた溶け代B2に突き合せ、可動台２′を紙面
に垂直方向に100サイクル／秒程度に微振動させ
て、溶け代A2とB2と溶融しボデーＡとカバーＢ
とを一体に結合するようにしている。 The conventional welding device is shown in Fig. 1 A, B, and C, and consists of a lower fixed table 1' and an upper frame-shaped movable table 2'. As shown in Figure C, a lower mold jig 3' with several fitting holes 3a' arranged side by side between the filter cover B and the outlet pipe p2 is fixed, and each fitting hole 3a' is filled with an over-element e.
Fit the cover B as shown in Figure A with the side facing up, and on the other hand, on the underside of the movable base 2', as shown in Figure B, an upper mold jig 4' with several fitting holes 4a' for the body A arranged in parallel.
At the same time, a positioning jig 5' containing several rubber holders 5a' is connected above the upper mold jig 4' with bolts 6', and the above-mentioned fitting holes 4
a', insert body A from below with the inlet pipe p1 facing upward, and fit the tip of the inlet pipe p1 into the rubber holder 5a' of the positioning jig 5' to open the opening of body A. The body A is supported in a hanging state so that the back peripheral edge of the flange A1 comes into pressure contact with the peripheral part of the fitting hole 4a' of the upper mold jig 4', and in this state, the movable table 2' is lowered to remove the body A. While covering the excess element e, melting allowance A 2 of about 0.4 mm is provided on the outer surface (lower end surface in the figure) of opening flange A 1 of body A, and melting allowance B 2 is provided on the inner surface of flange B 1 of cover B. The movable table 2' is slightly vibrated in a direction perpendicular to the plane of the paper at a rate of about 100 cycles/second to melt the melting margins A 2 and B 2 and form the body A and the cover B.
I am trying to combine them into one.
ところで、この従来の装置では、上記のように
ボデーＡとカバーＢとを分離してセツトし、ボデ
ーＡは入口パイプp1の先端を位置決め治具５′の
ゴム製保持具５a′に圧入して保持されるだけで、
他に位置決めする手段がないために、作業者が入
口パイプp1の先端をゴム保持具５a′に圧入して、
ボデーＡから手を離すと往往にしてゴム材の弾性
変形によるスプリングバツク作用でボデーＡが第
２図イの点線のように若干下方に下がり、ボデー
Ａの開口フランジA1の背部周縁と上型治具４′の
嵌め込み孔４a′の縁部との間にすき間ができてし
まい、可動台２′の横振動がボデーＡに充分に伝
達されず溶着不能になつたり、ボデーＡとカバー
Ｂとが傾いて溶着されたりし、また、入口パイプ
p1とボデーＡとが捩れた状態に保持部材５a′に取
り付けられることがあり、その結果同図ロのよう
に入口パイプp1の横軸線Ｘと出口パイプp2との軸
線Ｙとが一致しなくなり、印刷や気密検査などの
後工程に悪影響（セツト困難）を及ぼす。 By the way, in this conventional device, the body A and the cover B are set separately as described above, and the body A has the tip of the inlet pipe p1 pressed into the rubber holder 5a' of the positioning jig 5'. It is only held as
Since there is no other means of positioning, the operator press-fits the tip of the inlet pipe p1 into the rubber holder 5a'.
When you release your hand from body A, the spring back action caused by the elastic deformation of the rubber material causes body A to fall slightly downward as shown by the dotted line in Figure 2A, and the back peripheral edge of opening flange A1 of body A and the upper die. A gap is created between the jig 4' and the edge of the fitting hole 4a', and the lateral vibration of the movable table 2' is not sufficiently transmitted to the body A, making it impossible to weld, or the body A and the cover B may be welded at an angle, or the inlet pipe may be welded at an angle.
p 1 and the body A may be attached to the holding member 5a' in a twisted state, and as a result, the horizontal axis X of the inlet pipe p 1 and the axis Y of the outlet pipe p 2 are aligned, as shown in FIG. This will adversely affect post-processes such as printing and airtightness inspection (difficult to set).
そこで、この発明は上記従来装置の欠点を改良
すべくなされたもので、ボデーとカバーとを分離
することなく固定台上にセツトするようにして、
位置決めを正しく簡単にできるようになし、溶着
不良を起こしたり、ボデーとカバーとのずれを生
じたりすることなく、後工程の処理に困らないよ
うにした燃料フイルタの溶着装置を提供するもの
である。 Therefore, the present invention was made to improve the drawbacks of the conventional device described above, and the body and cover are set on a fixed stand without being separated.
To provide a fuel filter welding device that enables correct and easy positioning, does not cause welding defects or misalignment between the body and cover, and does not cause problems in post-processing. .
図面参照の上その実施例につき説明すれば、第
３図において１は下方の固定台であり、固定台１
上には長方形枠状の治具基台１ａが定着され、こ
の治具基台１ａ上には同じく長方形をなしこれよ
り一回り小さな下型治具３が取付けられており、
この下型治具３には燃料フイルタのボデーＡを嵌
挿しうる孔３ａが第４図（これは第３図に対し
90゜向きを変えてある）のように数個（図では６
個）所要の間隔をおいて二列に並設して設けら
れ、中央部には各孔３ａに周縁に沿つてボデーＡ
の突き合せフランジA1およびカバーＢのフラン
ジB1の後部周面を受け止めるべき第１の位置決
めピン７が一つのフイルタ当たり２個の割合で二
列に出没自在に嵌合配置されていて、各ピン７は
それらの下端と固定台１との間に張設されたスプ
リング８により上方に付勢され、非加工時には上
端部が下型治具３より所要長さ方向に突出してい
る。 Referring to the drawings, the embodiment will be described. In FIG. 3, 1 is a lower fixing base;
A rectangular frame-shaped jig base 1a is fixed on the top, and a lower mold jig 3, which is also rectangular and one size smaller than the jig base 1a, is mounted on the jig base 1a.
This lower mold jig 3 has a hole 3a into which the body A of the fuel filter can be inserted, as shown in Fig. 4 (this is different from Fig. 3).
(The orientation is changed by 90 degrees) (6 in the figure)
) are arranged in two rows at the required interval, and in the center, each hole 3a has a body A along the periphery.
The first positioning pins 7, which are to receive the rear peripheral surfaces of the abutment flange A1 of the cover B and the rear circumferential surface of the flange B1 of the cover B, are arranged in two rows at a ratio of two pins per filter so that they can freely protrude and retract. The pins 7 are urged upward by a spring 8 stretched between their lower ends and the fixing base 1, and their upper ends protrude from the lower die jig 3 in the required length direction when not being worked.
また、治具３の両側部にはボデーＡとカバーＢ
のフランジA1，B1の前部周面ならびにカバーの
出口パイプp2の両側を受け止めるべき第１のピン
７より長い第２の位置決めピン９が同じく一つの
フイルタ当たり２個の割合で出没自在に嵌合配置
され、それらの下端部と固定台１との間に張設さ
れたスプリング１０によつて上方に付勢され、非
加工時には上端部が第１のピン７より長く下型治
具３より上方に突出している。 In addition, body A and cover B are provided on both sides of jig 3.
The second positioning pins 9, which are longer than the first pin 7 and which are to receive the front peripheral surfaces of the flanges A 1 and B 1 as well as both sides of the outlet pipe p 2 of the cover, are also retractable at a rate of 2 per filter. The lower die jig is fitted into the lower die jig and is urged upward by a spring 10 stretched between the lower ends of the pins and the fixing base 1, and the upper end is longer than the first pin 7 when not being processed. It protrudes above 3.
そして、治具基台１ａの内部には、同じく長方
形をなす位置決め治具５が配設され、第５図のよ
うにボルト６により下型治具３に垂下状態に取付
けられ、この位置決め治具５には下型治具３の嵌
め込み孔３ａにそれぞれ対応させてボデーＡの入
口パイプp1の先端を保持すべき中硬質の合成樹脂
からなる保持具５ａが装着されている。一方、第
３図において２は上方の可動台であつて、その下
側には長方形をなし下型治具３と同じ大きさの上
型治具４が定着されており、この上型治具４には
カバーＢおよびその出口パイプp2の外形形状に見
合いこれを嵌め込むことのできるみぞ孔４ａが第
６図（第３図に対し90゜向きを変えてある）によ
うに数個二列に設けられ、そして、治具４の下面
には各みぞ孔４ａの後側および前側において下型
治具３の第１、第２の位置決めピン７，９に対応
する位置にこれより小径の押圧ピン１１がそれぞ
れ着脱自在に取付けられていて、それらは上記位
置決めピン７，９に対し第６図にみられるように
一方に偏心しており、また位置決めピン７，９を
押圧した際それらの上端がボデーＡのフランジ
A1にのみ当接するような長さに上型治具４の下
面から突出している。 A positioning jig 5, which also has a rectangular shape, is disposed inside the jig base 1a, and is attached to the lower mold jig 3 in a hanging state with bolts 6 as shown in FIG. 5 is fitted with holders 5a made of medium-hard synthetic resin to hold the tips of the inlet pipes p1 of the body A in correspondence with the fitting holes 3a of the lower mold jig 3, respectively. On the other hand, in FIG. 3, reference numeral 2 denotes an upper movable table, and an upper mold jig 4 having a rectangular shape and the same size as the lower mold jig 3 is fixed to the lower side of the movable table 2. 4 has several grooves 4a that match the external shape of the cover B and its outlet pipe p2 and into which they can be fitted, as shown in FIG. 6 (the direction is changed by 90 degrees from FIG. 3). The lower surface of the jig 4 has smaller diameter pins at positions corresponding to the first and second positioning pins 7 and 9 of the lower mold jig 3 on the rear and front sides of each slot 4a. Pressing pins 11 are detachably attached to each of them, and are eccentric to one side with respect to the positioning pins 7 and 9, as shown in FIG. 6, and when the positioning pins 7 and 9 are pressed, their upper ends is the flange of body A
It protrudes from the lower surface of the upper mold jig 4 to a length that makes contact only with A1 .
このような構成のもとに、その使用に当たつて
は、先ず下型治具３の各嵌め込み孔３ａに燃料フ
イルタのボデーＡを使用状態のまま入口パイプp1
を下にしてそれぞれ上方から差し込み、入口パイ
プp1の先端を位置決め治具５の保持具５ａに嵌合
すると共に上端のフランジA1の周縁を第１、第
２の位置決めピン７，９に受け止めさせておき、
次いでカバーＢをそのフランジB1の周縁が同じ
く位置決めピン７，９に受け止められると同時に
出口パイプp2の両端が第２の位置決めピン９によ
り受け止められるようにして、それぞれボデーＡ
上に載置すれば、第３図、第５図のようにボデー
ＡとカバーＢとは装置中に位置決め収納される。 Based on this configuration, when using the fuel filter, first insert the inlet pipe p 1 into each fitting hole 3a of the lower mold jig 3 while keeping the body A of the fuel filter in the used state.
are inserted from above, and the tip of the inlet pipe P1 is fitted into the holder 5a of the positioning jig 5, and the periphery of the upper end flange A1 is received by the first and second positioning pins 7 and 9. Let me,
Next, the cover B is attached to the body A in such a way that the peripheral edge of the flange B1 is similarly received by the positioning pins 7 and 9, and at the same time both ends of the outlet pipe P2 are received by the second positioning pins 9.
When placed on top, the body A and cover B are positioned and housed in the device as shown in FIGS. 3 and 5.
その際には、ボデーＡのフランジA1の背部周
縁は重みによつて嵌め込み孔３ａの周縁に密接
し、ボデーとカバーのフランジA1，B1上の溶け
代A2，B2が互いに突き合せられている。 At that time, the back periphery of flange A 1 of body A comes into close contact with the periphery of fitting hole 3a due to weight, and the melting allowances A 2 and B 2 on flanges A 1 and B 1 of the body and cover butt into each other. It is matched.
なお、装置への組込みに当たつて、ボデーＡと
カバーＢとを各別にすることなく、予め両者を一
つにしておいて装置に組込むようにしてもよい。 Incidentally, when assembling into the apparatus, the body A and the cover B may not be made separately, but may be combined in advance and then incorporated into the apparatus.
その後において、上方の可動台２を下降させ
て、カバーＢおよび出口パイプp2の外面を上型治
具４のみぞ孔４ａに嵌め込むようにすれば、その
周辺前側の押圧ピン１１が先ず第２の位置決めピ
ン９に当接してこれを押下げ次いで後側の押圧ピ
ン１１が第１の位置決めピン７に当接して押下
げ、第７図イのように位置決めピン７，９の上端
がボデーＡのフランジA1のみを受け止めるよう
になすと共にカバーＢとその出口パイプp2の外面
が上型治具４のみぞ孔４ａに嵌合する。 After that, if the upper movable table 2 is lowered and the outer surfaces of the cover B and the outlet pipe p2 are fitted into the groove hole 4a of the upper die jig 4, the pressing pin 11 on the front side of the periphery is first The rear press pin 11 contacts the first positioning pin 7 and pushes it down, and the upper ends of the positioning pins 7 and 9 touch the body as shown in Fig. 7A. Only the flange A1 of A is received, and the outer surface of the cover B and its outlet pipe p2 fit into the slot 4a of the upper mold jig 4.
そこで、可動台２を振動機構（図示せず）によ
り第３図において紙面に垂直方向に微振動させれ
ば、上型治具４を介してカバーＢがボデーＡに対
して微細にこすり合されることになり、溶け代
A2とB2が溶融してボデーＡとカバーＢとは一体
に結合される。 Therefore, if the movable base 2 is slightly vibrated in the direction perpendicular to the plane of the paper in FIG. Therefore, the melting amount
A 2 and B 2 are melted and body A and cover B are joined together.
この際、ボデーＡのフランジA1の周縁背部は
ボデーＡの自重により嵌挿孔３ａの周縁に密接
し、且つフランジA1の周面は位置決めピンによ
つて支持されているので、ボデーＡは浮き上つた
り傾いたりすることなく、カバーＢとの結合が良
好に行われる。 At this time, the back of the periphery of the flange A 1 of the body A comes into close contact with the periphery of the insertion hole 3a due to the body A's own weight, and the periphery of the flange A 1 is supported by the positioning pin, so the body A The cover B is well bonded to the cover B without lifting or tilting.
第７図ロは同図イから治具４が右方に微細に移
動した状態を示している。 FIG. 7B shows the jig 4 slightly moved to the right from FIG. 7A.
かくして、ボデーＡとカバーＢとが結合が終了
すれば、可動台２の振動を止めこれを上昇させ
る。すると位置決めピン７，９に対する押圧が解
除されるので、それらのピン７，９はスプリング
８，１０のばね作用で第３図の状態に復元する。
そこで、作業の終つたフイルタを取外し、新しい
ものを前記のようにして組込めばよい。 When the body A and the cover B are thus connected, the vibration of the movable base 2 is stopped and the movable base 2 is raised. Then, the pressure on the positioning pins 7, 9 is released, and the pins 7, 9 are restored to the state shown in FIG. 3 by the action of the springs 8, 10.
Therefore, the filter that has been used can be removed and a new one installed as described above.
以上のようにこの発明においては、従来のよう
に燃料フイルタのボデーとカバーと分離すること
なく、両者を一つにして下型治具に組込み、それ
らのフランジ周面および出口パイプの両側を出没
自在な第１、第２の位置決めピンによつて前後か
ら受け止めると共にボデーの入口パイプの先端を
位置決め治具によつて支持するようにしたので、
組込みに当たつての位置規制が正確に簡単に行わ
れ、ボデーとカバーとにずれを起こすことなく、
印刷などの後工程に支障をきたさず、また、ボデ
ーは自重によつてそのフランジ周縁が嵌挿孔の周
縁に密接し、且つ溶着時にもそのフランジ周面は
位置決めピンによつて支持されるので下型治具か
らの浮き上りや傾きが防止され、溶着不良を招く
ことなく作業能率を増進させことができる。 As described above, in this invention, the body and cover of the fuel filter are not separated from each other as in the past, but are assembled into a lower mold jig, and the peripheral surfaces of their flanges and both sides of the outlet pipe are exposed and retracted. Since it is supported from the front and back by the first and second positioning pins, which are flexible, and the tip of the inlet pipe of the body is supported by the positioning jig,
Position regulation during assembly is performed accurately and easily, without causing any misalignment between the body and cover.
It does not interfere with post-processes such as printing, and the flange edge of the body comes into close contact with the rim of the insertion hole due to its own weight, and the flange circumference is supported by the positioning pin during welding. Lifting up and tilting from the lower mold jig is prevented, and work efficiency can be improved without causing poor welding.
そして、位置決め治具の保持具は、入口パイプ
の先端を単に振れないように支持すればよいの
で、従来のようなパイプ先端を圧迫支持するよう
なゴム製とすることなく、取付けの楽な中硬質の
合成樹脂材とすることができる。 The holder of the positioning jig can simply support the tip of the inlet pipe to prevent it from swinging, so it does not need to be made of rubber, which compresses and supports the tip of the pipe as in the past, and can be easily installed. It can be made of a hard synthetic resin material.
第１図イは従来装置の一部切断正面図。同図ロ
は上型治具部分の平面図。同図ハは下型治具の平
面図。第２図イはその上型治具の嵌挿抗とポデー
フランジ周縁との取付け関係を示す説明図。同図
ロは従来のボデーとのねじれ状態を示す説明図。
第３図はこの発明の実施例の一部切断正面図。第
４図はその下型治具の平面図。第５図は下型治具
と位置決め治具との取付け状態を示す一部の切断
正面図。第６図は上型治具の下面図。第７図イは
上型治具と下型治具との重合状態を示す一部の切
断正面図。同図ロは下型に対し上型が右方に動い
た状態の同様の正面図。
図中、１，１′……固定台、２，２′……可動
台、３，３′……下型治具、３ａ………ボデー嵌
挿孔、４，４′……上型治具、４ａ……嵌込孔、
５，５′……位置決め治具、５ａ，５a′……保持
具、６，６′……ボルト、７，９……第１、第２
の位置決めピン、８，１０……スプリング、１１
……押圧ピン、Ａ……ボデー、Ｂ……カバー、p1
……入口パイプ、p2……出口パイプ。
FIG. 1A is a partially cutaway front view of a conventional device. Figure B is a plan view of the upper die jig. Figure C is a plan view of the lower die jig. FIG. 2A is an explanatory view showing the attachment relationship between the insertion and insertion of the upper die jig and the peripheral edge of the Pode flange. FIG. 4B is an explanatory diagram showing a twisted state with a conventional body.
FIG. 3 is a partially cutaway front view of an embodiment of the invention. FIG. 4 is a plan view of the lower die jig. FIG. 5 is a partially cutaway front view showing how the lower die jig and the positioning jig are attached. FIG. 6 is a bottom view of the upper die jig. FIG. 7A is a partially cutaway front view showing the overlapping state of the upper mold jig and the lower mold jig. Figure B is a similar front view with the upper mold moved to the right relative to the lower mold. In the figure, 1, 1'...Fixed base, 2, 2'...Movable base, 3, 3'...Lower die jig, 3a...Body insertion hole, 4, 4'...Upper die jig. Tool, 4a...Inset hole,
5, 5'... Positioning jig, 5a, 5a'... Holder, 6, 6'... Bolt, 7, 9... First, second
Locating pins, 8, 10... Spring, 11
...Press pin, A...Body, B...Cover, p 1
...Inlet pipe, p 2 ...Outlet pipe.
Claims (1)
定台上には治具基台を介して燃料フイルタのボデ
ーの嵌挿孔を数個並設した下型治具を取付け、該
下型治具の各嵌挿孔の一側にはボデーとカバーの
フランジの周面を受ける第１の位置決めピンを、
他側には上記フランジの周面とカバーの出口パイ
プの両側を受ける第２の位置決めピンをそれぞれ
出没自在に配設し、上記下型治具の下方にはボデ
ーの入口パイプの先端を支持する位置決め治具を
配設し、前記可動台にはカバーと出口パイプの嵌
合孔を数個備えた上型治具を取付け、該上型治具
の下面には上記嵌合孔の周辺において前記第１、
第２の位置決めピンに一方に偏心して対応する小
径の押圧ピンを設けたことを特徴とする燃料フイ
ルタの溶着装置。1. It consists of a lower fixed base and an upper movable base, and on the fixed base, a lower mold jig in which several insertion holes for the fuel filter body are arranged in parallel is installed via a jig base, and the lower mold A first positioning pin that receives the circumferential surfaces of the flanges of the body and cover is installed on one side of each insertion hole of the jig.
On the other side, second positioning pins that receive the circumferential surface of the flange and both sides of the outlet pipe of the cover are disposed so as to be freely protrusive and retractable, and the tip of the inlet pipe of the body is supported below the lower die jig. A positioning jig is provided, and an upper mold jig equipped with several fitting holes for the cover and the outlet pipe is attached to the movable base, and the lower surface of the upper mold jig is provided with the above-mentioned holes around the fitting holes. First,
A fuel filter welding device characterized in that a small-diameter press pin is provided eccentrically to one side of the second positioning pin and corresponds to the second positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56113595A JPS5814916A (en) | 1981-07-22 | 1981-07-22 | Apparatus for fusion bonding of fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56113595A JPS5814916A (en) | 1981-07-22 | 1981-07-22 | Apparatus for fusion bonding of fuel filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5814916A JPS5814916A (en) | 1983-01-28 |
| JPH029846B2 true JPH029846B2 (en) | 1990-03-05 |
Family
ID=14616185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56113595A Granted JPS5814916A (en) | 1981-07-22 | 1981-07-22 | Apparatus for fusion bonding of fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814916A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0365860U (en) * | 1989-10-31 | 1991-06-26 | ||
| KR20010007933A (en) * | 2000-10-25 | 2001-02-05 | 이래덕 | Auto Combination Equipment of Filter Cover |
| KR100849704B1 (en) | 2007-09-18 | 2008-08-01 | 주식회사 디엔에이치 | Cover jig for vehicle fuel filter |
-
1981
- 1981-07-22 JP JP56113595A patent/JPS5814916A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5814916A (en) | 1983-01-28 |
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