JPH077770U - S-shaped spring heat treatment and coating equipment - Google Patents
S-shaped spring heat treatment and coating equipmentInfo
- Publication number
- JPH077770U JPH077770U JP4092793U JP4092793U JPH077770U JP H077770 U JPH077770 U JP H077770U JP 4092793 U JP4092793 U JP 4092793U JP 4092793 U JP4092793 U JP 4092793U JP H077770 U JPH077770 U JP H077770U
- Authority
- JP
- Japan
- Prior art keywords
- heat treatment
- shaped spring
- coating
- shaped
- carriage
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 239000011248 coating agent Substances 0.000 title claims abstract description 24
- 238000000576 coating method Methods 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Heat Treatment Of Articles (AREA)
- Springs (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
(57)【要約】
【目的】自動車用シート用Ｓ形ばねにおける熱処理と異
音発生防止用のコーティングとを行う装置において、Ｓ
形ばねの熱処理、コーティングの作業性の向上を図るこ
とである。
【構成】Ｓ形ばね（１Ａ）の供給機構（７）と、熱処理
機構（６）とを台車（Ａ）に設け、この台車（Ａ）を、
コーティング機構（４）、冷却機構（５）、Ｓ形ばね
（１Ａ）を各機構に送るロボットハンド（３）を有する
固定座（Ｂ）に対して、着脱自在に設けたことを特徴と
する。
(57) [Abstract] [Purpose] In an apparatus for performing heat treatment and coating for preventing abnormal noise in S-shaped springs for automobile seats,
It is to improve the workability of heat treatment and coating of shaped springs. [Structure] An S-shaped spring (1A) supply mechanism (7) and a heat treatment mechanism (6) are provided on a carriage (A), and the carriage (A) is
The coating mechanism (4), the cooling mechanism (5), and the S-shaped spring (1A) are detachably attached to a fixed seat (B) having a robot hand (3) for feeding each mechanism.
Description
【０００１】[0001]
本考案は直線状の線材を連続するＳ形状に成形した後、硬度を高めるために熱 処理し、端末に異音発生防止用の合成樹脂材をコーティングするＳ形ばねの熱処 理装置に関する。 The present invention relates to a heat treatment device for an S-shaped spring in which a linear wire material is formed into a continuous S shape and then heat-treated to increase hardness and a terminal is coated with a synthetic resin material for preventing abnormal noise.
【０００２】[0002]
自動車用シート（座席）に使用するＳ形ばね（１）は、図４に示すように、Ｓ 形ばね（１）の両端末（１１）（１１）に合成樹脂製消音材（２）（２）を設け ている。この消音材（２）によって、Ｓ形ばね（１）の端末（１１）（１１）を シートのフレームにクランプで固定した際に、Ｓ形ばね（１）とフレームとの接 触による異音の発生を防止している。 また、このＳ形ばねは直線状線材を連続するＳ形状に成形後、熱処理機構の熱 処理によって硬度を高めており、熱処理機構は、通電用電極にＳ形ばねをセット して行い、この熱処理後、常温で冷却する冷却機構を通すことにより冷却してい る。 ところで、前記Ｓ形ばねには、その全長及びピッチが様々なものがある。 As shown in FIG. 4, an S-shaped spring (1) used for a vehicle seat (seat) has synthetic resin silencers (2) (2) at both terminals (11) (11) of the S-shaped spring (1). ) Is provided. When the ends (11) (11) of the S-shaped spring (1) are clamped to the seat frame by the sound deadening material (2), an abnormal noise is generated due to the contact between the S-shaped spring (1) and the frame. It prevents the occurrence. In addition, this S-shaped spring is formed by forming a linear wire into a continuous S-shape and then increasing the hardness by heat treatment by a heat treatment mechanism. The heat treatment mechanism is performed by setting the S-shaped spring on the energizing electrode. After that, it is cooled by passing through a cooling mechanism that cools at room temperature. By the way, there are various S-shaped springs having various lengths and pitches.
【０００３】[0003]
従って、Ｓ形ばねの種類が異なると、熱処理機構をＳ形ばねに応じたものに、 その都度調整する必要があり、また、この熱処理機構とは別のコーティング機構 を別個に必要になり、装置が大型化し、熱処理とコーティングの作業効率が頗る 悪い不具合があった。 そこで、本考案は種類の異なるＳ形ばねを効率よく、小型の装置で熱処理とコ ーティングを行い得るようにすることを目的とする。 Therefore, if the type of S-shaped spring is different, it is necessary to adjust the heat treatment mechanism according to the S-shaped spring each time, and a coating mechanism different from this heat treatment mechanism is required separately. However, there was a problem that the work efficiency of the heat treatment and coating was extremely large due to the large size. Therefore, an object of the present invention is to enable different types of S-shaped springs to be efficiently heat-treated and coated with a small apparatus.
【０００４】[0004]
以上の目的を達成するための本考案に係るＳ形ばねの熱処理及びコーティング 装置は、熱処理後のＳ形ばねにコーティングするコーティング槽及び熱処理した Ｓ形ばねを冷却する冷却機構、Ｓ形ばねを供給機構から熱処理機構、コーティン グ槽、冷却機構に送るロボットハンドを備えてなる固定座、 この固定座に着脱自在で、Ｓ形ばねを供給する供給機構と熱処理機構を備えて なる台車、 とから構成してなることを特徴とするものである。 A heat treatment and coating apparatus for an S-shaped spring according to the present invention to achieve the above object is provided with a coating tank for coating the S-shaped spring after the heat treatment, a cooling mechanism for cooling the heat-treated S-shaped spring, and an S-shaped spring. Mechanism, heat treatment mechanism, coating tank, fixed seat equipped with a robot hand for sending to the cooling mechanism, and a carriage that is detachably attached to this fixed seat and has a supply mechanism for supplying S-shaped springs and a heat treatment mechanism. It is characterized by what is done.
【０００５】[0005]
Ｓ形ばねは熱処理後、その熱処理による余熱でコーティング槽内にロボットハ ンドで浸漬することによりコーティングされ、このコーティング部分はＳ形ばね の冷却機構を通過することにより乾燥され、種類の異なるＳ形ばねは熱処理機構 と供給機構を備えた台車ごと交換する。 After the heat treatment, the S-shaped spring is coated by immersing it in the coating tank with the robot heat after the heat treatment, and the coated portion is dried by passing through the cooling mechanism of the S-shaped spring, so that different types of S-shaped spring are formed. The spring shall be replaced together with the bogie equipped with the heat treatment mechanism and the supply mechanism.
【０００６】[0006]
以下、本考案の一実施例を、図１乃至図３に基づいて説明する。 図１は、本考案装置を示し、図中（Ａ）はＳ形ばね（１Ａ）の供給機構（７） と熱処理機構（６）を備えてなる台車、（Ｂ）は台車（Ａ）が締結具（不図示） によって固定される固定座で、この固定座（Ｂ）は床（Ｃ）に設置され、ロボッ トハンド（３）、コーティング槽（４）、冷却機構（５）が固定されている。 An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 shows the device of the present invention, in which (A) is a dolly having an S-shaped spring (1A) supply mechanism (7) and a heat treatment mechanism (6), and (B) is a dolly (A) fastened A fixed seat fixed by a tool (not shown). This fixed seat (B) is installed on the floor (C), and the robot hand (3), coating tank (4), and cooling mechanism (5) are fixed. .
【０００７】 台車（Ａ）はキャスター（７２）（７２）で移動可能で、一脚部（７３）側に 、従来周知の熱処理機構（６）を構成する電極（６）が固定され、この熱処理機 構（６）を構成するトランス（６１）、タイマー（６４）、コンタクター（６３ ）は台車（Ａ）の下に床（Ｃ）に設置され、トランス（６１）と電極（６）とを 連結するケーブル（６２）は、一脚部（７３）に設けたコネター（６２Ａ）に着 脱自在に連結されている。The carriage (A) is movable by casters (72) (72), and an electrode (6) constituting a conventionally known heat treatment mechanism (6) is fixed to the one leg portion (73) side. The transformer (61), the timer (64), and the contactor (63) that constitute the mechanism (6) are installed on the floor (C) under the carriage (A), and connect the transformer (61) and the electrode (6). The cable (62) is detachably connected to a connector (62A) provided on the one leg portion (73).
【０００８】 この台車（Ａ）は、固定座（Ｂ）に対して一脚部（７３）の下部がボルト、ピ ンなどによって脱着可能に連結される。従って、台車（Ａ）は固定座（Ｂ）に交 換可能に取付けられる。In this carriage (A), the lower portion of the one leg portion (73) is detachably connected to the fixed seat (B) by bolts, pins, or the like. Therefore, the carriage (A) is replaceably attached to the fixed seat (B).
【０００９】 台車（Ａ）の上部には、固定座（Ｂ）方向に向けて低く傾斜して多数のＳ形ば ね（１Ａ）を収容する供給機構（７）が設けてある。この供給機構（７）は、図 ３に示すように、Ｓ形ばね（１Ａ）の多数の山部内に嵌合する複数のプレート（ ７１）（７１）で、このプレート（７１）（７１）によって多数のＳ形ばね（１ Ａ）が揃えられて並べられ、固定座（Ｂ）側に位置するＳ形ばね（１Ａ）の一つ をロボットハンド（３）で把持すると、順次自重で下方に降下したストッパ（不 図示）に突き当たるように構成されている。従って、ロボットハンド（３）で固 定座（Ｂ）の一つのＳ形ばね（１Ａ）を把持し、ストッパを外すことにより、Ｓ 形ばね（１Ａ）の一つが供給機構（７）から供給される。A supply mechanism (7) for accommodating a large number of S-shaped bars (1A) is provided on the upper part of the carriage (A) and is inclined downward toward the fixed seat (B). As shown in FIG. 3, this supply mechanism (7) is a plurality of plates (71) (71) fitted in a large number of peaks of the S-shaped spring (1A). A large number of S-shaped springs (1A) are aligned and arranged, and when one of the S-shaped springs (1A) located on the fixed seat (B) side is gripped by the robot hand (3), it descends downward by its own weight. It is configured to hit a stopper (not shown). Therefore, by gripping one S-shaped spring (1A) of the fixed seat (B) with the robot hand (3) and removing the stopper, one of the S-shaped springs (1A) is supplied from the supply mechanism (7). It
【００１０】 以上の台車（Ａ）は、Ｓ形ばね（１Ａ）の種類毎に用意する。 即ち、図２に示す台車（Ａ′）は、全長が異なるＳ形ばね（１Ｂ）を収容した 供給機構（７′）を有するものであり、種類の異なるＳ形ばね（１Ｂ）は、あら かじめ別の台車（Ａ′）の供給機構（７′）に収容し、台車（Ａ）に入れ換えて 前記固定座（Ｂ）に連結することにより熱処理等を行う。The carriage (A) described above is prepared for each type of S-shaped spring (1A). That is, the trolley (A ') shown in FIG. 2 has a supply mechanism (7') accommodating S-shaped springs (1B) having different total lengths, and S-shaped springs (1B) of different types are different from each other. Therefore, heat treatment and the like are performed by accommodating it in the supply mechanism (7 ') of another carriage (A'), replacing it with the carriage (A) and connecting it to the fixed seat (B).
【００１１】 固定座（Ｂ）に設けたロボットハンド（３）は、供給機構（７）よりＳ形ばね （１Ａ）の一つを把持して、熱処理機構の電極（６）に送り熱処理した後、図４ に示す両端末（１１）（１１）を、合成樹脂製（例えば、ポリプロピレンの粉体 、流体からなるコーティング槽（４）に差し込んで、熱処理による余熱でコーテ ィングし、次に、冷却機構（５）にそのＳ形ばね（１Ａ）を掛着できるように制 御されている。 従って、このロボットハンド（３）によってＳ形ばね（１Ａ）は、台車（Ａ） の供給機構（７）から、熱処理機構（６）、コーティング槽（４）、冷却機構（ ５）に送られて、熱処理と端末のコーティングが行われ、図４に示すコーティン グにより成形した消音材（２）（２）付のＳ形ばね（１）が得られる。After the robot hand (3) provided on the fixed seat (B) grips one of the S-shaped springs (1A) from the supply mechanism (7) and sends it to the electrode (6) of the heat treatment mechanism for heat treatment. The terminals (11) and (11) shown in FIG. 4 are inserted into a coating tank (4) made of synthetic resin (for example, polypropylene powder and fluid), coated with residual heat from heat treatment, and then cooled. The mechanism (5) is controlled so that the S-shaped spring (1A) can be hooked in. Therefore, the robot hand (3) causes the S-shaped spring (1A) to move to the supply mechanism (7) of the carriage (A). ) To the heat treatment mechanism (6), the coating tank (4), and the cooling mechanism (5) for heat treatment and terminal coating, and the sound deadening material (2) (2) (2) formed by the coating shown in FIG. ) Attached S-shaped spring (1) is obtained. .
【００１２】 なお、冷却機構（５）は、固定座（Ｂ）より起立する起立柱（５０）の上、下 、左右に一対のスプロケット（５１）（５２）に、上下方向に巻回したチエン（ ５３）に、多数のフック（５４）…を設けたものであり、このフック（５４）に ロボットハンド（３）でＳ形ばね（１Ａ）を掛着して、チエン（５３）の周動中 に、常温でＳ形ばね（１Ａ）を冷却し、コーティング個所を乾燥する。 冷却後のＳ形ばね（１Ａ）は、前記供給機構（７）と略同様の構造からなる収 容函（８）に収容される。The cooling mechanism (5) includes a pair of sprockets (51) and (52) which are vertically wound around a standing column (50) standing upright from a fixed seat (B). A large number of hooks (54) are provided on (53), and an S-shaped spring (1A) is hooked on the hook (54) by the robot hand (3) to rotate the chain (53). Inside, the S-shaped spring (1A) is cooled at room temperature and the coated portion is dried. The cooled S-shaped spring (1A) is housed in a container (8) having a structure similar to that of the supply mechanism (7).
【００１３】[0013]
本考案によれば、全長等の異なる多種類のＳ形ばねを熱処理し、端末に消音材 をコーティングする際、Ｓ形ばねの種類毎の供給機構とそのＳ形ばねに対応する 熱処理機構とを備えてなる台車を多数用意し、これを床に設置した固定座（Ｂ） に入れ換えて熱処理し、コーティングすることができるため、その作業性が頗る 向上する。 また、熱処理後、熱処理の余熱でコーティングを行い、このコーティングした Ｓ形ばねを熱処理の冷却機構を利用して乾燥するため、コーティング機構及びそ の乾燥機構を、熱処理機構と別個に設置する必要がないため、装置自体が大型化 せず、作業性をより一層向上し得る。 According to the present invention, when various types of S-shaped springs having different lengths are heat-treated and the end is coated with a sound deadening material, a supply mechanism for each type of S-shaped spring and a heat treatment mechanism corresponding to the S-shaped spring are provided. It is possible to prepare a large number of trolleys provided and replace them with the fixed seats (B) installed on the floor for heat treatment and coating, which greatly improves the workability. In addition, after the heat treatment, coating is performed by the residual heat of the heat treatment, and the coated S-shaped spring is dried by using the cooling mechanism of the heat treatment. Therefore, it is necessary to install the coating mechanism and the drying mechanism separately from the heat treatment mechanism. Since it is not provided, the size of the device itself does not increase and workability can be further improved.
【図１】装置全体を示す側面図である。FIG. 1 is a side view showing the entire apparatus.
【図２】台車の一つを示す側面図である。FIG. 2 is a side view showing one of the carts.
【図３】供給機構の一部を示す正面図である。FIG. 3 is a front view showing a part of a supply mechanism.
【図４】Ｓ形ばねの平面図である。FIG. 4 is a plan view of an S-shaped spring.
１ Ｓ形ばね ２ 消音材 ３ ロボットハンド ４ コーティング槽 ５ 冷却機構 ６ 熱処理機構 ７ 供給機構 Ａ 台車 Ｂ 固定座 Ｃ 床 1 S-shaped spring 2 Silencing material 3 Robot hand 4 Coating tank 5 Cooling mechanism 6 Heat treatment mechanism 7 Supply mechanism A Carriage B Fixed seat C Floor
Claims (1)
コーティング槽及び熱処理したＳ形ばねを冷却する冷却
機構、Ｓ形ばねを供給機構から熱処理機構、コーティン
グ槽、冷却機構に送るロボットハンドを備えてなる固定
座、 この固定座に着脱自在でＳ形ばねを供給する供給機構と
熱処理機構を備えてなる台車、 とから構成してなることを特徴とするＳ形ばねの熱処理
及びコーティング装置。1. A coating tank for coating a heat-treated S-shaped spring, a cooling mechanism for cooling the heat-treated S-shaped spring, and a robot hand for sending the S-shaped spring from a supply mechanism to the heat treatment mechanism, coating tank, and cooling mechanism. An apparatus for heat treating and coating an S-shaped spring, comprising: a fixed seat, and a carriage that is detachably attached to the fixed seat and supplies a S-shaped spring and a heat treatment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4092793U JP2580049Y2 (en) | 1993-06-29 | 1993-06-29 | Heat treatment and coating equipment for S-shaped spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4092793U JP2580049Y2 (en) | 1993-06-29 | 1993-06-29 | Heat treatment and coating equipment for S-shaped spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH077770U true JPH077770U (en) | 1995-02-03 |
| JP2580049Y2 JP2580049Y2 (en) | 1998-09-03 |
Family
ID=12594143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4092793U Expired - Lifetime JP2580049Y2 (en) | 1993-06-29 | 1993-06-29 | Heat treatment and coating equipment for S-shaped spring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2580049Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10103397A (en) * | 1996-09-25 | 1998-04-21 | Nippon Pillar Packing Co Ltd | Resin spring and bellows metering pump using the same |
-
1993
- 1993-06-29 JP JP4092793U patent/JP2580049Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10103397A (en) * | 1996-09-25 | 1998-04-21 | Nippon Pillar Packing Co Ltd | Resin spring and bellows metering pump using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2580049Y2 (en) | 1998-09-03 |
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