JPH0350694B2 - - Google Patents
Info
- Publication number
- JPH0350694B2 JPH0350694B2 JP58173816A JP17381683A JPH0350694B2 JP H0350694 B2 JPH0350694 B2 JP H0350694B2 JP 58173816 A JP58173816 A JP 58173816A JP 17381683 A JP17381683 A JP 17381683A JP H0350694 B2 JPH0350694 B2 JP H0350694B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet material
- roller
- take
- press molding
- punching
- 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
- 239000000463 material Substances 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000004080 punching Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 12
- 238000004073 vulcanization Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
この発明は、ゴムの帯状シート材料からプレス
成形によりダイヤフラムを連続して製造するダイ
ヤフラムの製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a diaphragm, in which the diaphragm is continuously manufactured from a rubber band-shaped sheet material by press molding.
ゴム製の布入りダイヤフラムは、従来、先ず、
カレンダーロールにより布の表面にゴムを圧着し
てシート材料を作り、所定長さに裁断後、裁断し
たシート材料をプレス成形機にかけて成形加硫を
行なつた後、製品形状に打抜いていた。したがつ
て、シート材料を注意深くプレス成形機や打抜装
置にセツトしなければならず、作業者が手作業に
よりシート材料を１枚づつプレス成形機から出し
入れするため、作業が極めて煩雑となり、能率が
低く自動化が要望されていた。 Traditionally, rubber cloth-filled diaphragms are manufactured by
A sheet material was made by pressing rubber onto the surface of cloth using a calendar roll, and after cutting to a predetermined length, the cut sheet material was molded and vulcanized using a press molding machine, and then punched into a product shape. Therefore, the sheet material must be carefully set in the press molding machine or punching device, and the operator manually inserts and removes the sheet material one by one from the press molding machine, making the work extremely complicated and reducing efficiency. was low, and automation was desired.
この発明は、上記の点に着目し、布入りゴム製
の連続体を引取ローラにより引き出すことによつ
て、プレス成形加硫機及び打抜装置へ順次自動的
に送りながらシート材料を加工して布入りダイヤ
フラムを能率良く自動化して製造し得る布入りダ
イヤフラムの製造方法を提供することを目的とす
る。 This invention focuses on the above points, and processes sheet materials by automatically feeding them sequentially to a press molding vulcanizer and a punching device by pulling out a continuous body made of cloth-filled rubber using a take-up roller. An object of the present invention is to provide a method for manufacturing a cloth-filled diaphragm that can efficiently and automatically manufacture the cloth-filled diaphragm.
以下、この発明の実施例を図面に基づいて説明
する。 Embodiments of the present invention will be described below based on the drawings.
図は布入りダイヤフラムをプレス成形加硫によ
り製造する装置の概略構成図を示し、１はロール
状に巻回したシート材料連続体である。シート材
料連続体１は布の表面にゴムを圧着して形成した
帯状のシート材料を粘着防止用のポリエチレンシ
ート等と共にロール状に巻回したもので、製造ラ
インに沿つて引取ローラ３，４によつて引き出さ
れる。２は製造ラインの最初に配設されたプレス
成形加硫装置で、固定型２ａと流体圧シリンダ２
ｂによつて作動する可動型２ｃとを備え、両型内
には加熱装置が内蔵される。５は引取ローラ３の
次に配設された打抜装置で、下方に受け板５ａ
を、上方に流体圧シリンダ５ｂにより作動する打
抜刃５ｃを設けて構成され、プレス成形加硫され
て送られたシート材料からダイヤフラム６を正確
に打抜くように動作する。 The figure shows a schematic diagram of an apparatus for manufacturing a cloth-filled diaphragm by press molding and vulcanization, and 1 is a continuous sheet material wound into a roll. The sheet material continuum 1 is a belt-shaped sheet material formed by pressing rubber onto the surface of cloth, and is wound into a roll along with a polyethylene sheet for preventing adhesion. It is pulled out. 2 is a press molding and vulcanizing device installed at the beginning of the production line, which includes a fixed mold 2a and a fluid pressure cylinder 2.
The movable mold 2c is operated by the actuator b, and a heating device is built into both molds. 5 is a punching device disposed next to the take-up roller 3, and a receiving plate 5a is provided below.
The punching blade 5c is provided above with a punching blade 5c operated by a fluid pressure cylinder 5b, and operates to accurately punch out a diaphragm 6 from a press-formed, vulcanized, and fed sheet material.
上記のように構成された装置により、次のよう
にダイヤフラムが連続して製造される。 Using the apparatus configured as described above, diaphragms are continuously manufactured as follows.
引取ローラ３によつてロールから引き出された
帯状のシート材料連続体１は、先ず、プレス成形
加硫装置２に入り、可動型２ｃの上昇により型閉
じが行なわれると、型により所定のダイヤフラム
の形状に成形されると共にその部分で加硫が行な
われる。プレス成形加硫されたシート材料連続体
１は引取ローラ３の引き取り動作により自動的に
打抜装置５に送られ、打抜装置５の定位置に成形
部分が達した際、打抜刃５ｃが下降して所定の大
きさに打ち抜かれる。そして、打ち抜かれたダイ
ヤフラム６は図示しないマニプレータなどにより
取り出され、残材は引取ローラ４により別の場所
に送られる。このように、シート材料連続体１を
使用することにより、プレス成形加硫後のシート
材料は引取ローラの送り動作によつて自動的に取
り出され、かつ新しいシート材料は自動的に装置
内へ供給でき、効率良くダイヤフラムの製造を行
なうことができる。 The strip-shaped sheet material continuous body 1 pulled out from the roll by the take-up roller 3 first enters the press molding and vulcanization device 2, and when the mold is closed by raising the movable mold 2c, a predetermined diaphragm is formed by the mold. It is molded into a shape and vulcanization is performed at that part. The press-molded and vulcanized continuous sheet material 1 is automatically sent to the punching device 5 by the take-up operation of the take-up roller 3, and when the formed part reaches the fixed position of the punching device 5, the punching blade 5c It is lowered and punched out to a predetermined size. Then, the punched diaphragm 6 is taken out by a manipulator (not shown) or the like, and the remaining material is sent to another location by a take-up roller 4. In this way, by using the sheet material continuous body 1, the sheet material after press molding and vulcanization is automatically taken out by the feeding operation of the take-up roller, and new sheet material is automatically fed into the device. This makes it possible to efficiently manufacture diaphragms.
以上説明したように、この発明の布入りダイヤ
フラムの製造方法によれば、シート材料連続体を
引取ローラにより引き出して製造ラインに送り、
シート材料連続体を引取ローラで送ることによ
り、プレス成形加硫装置への材料の出し入れを行
なうため、従来のような手作業がなく、製造工程
を完全に自動化して効率の良いダイヤフラムの製
造を行なうことができる。 As explained above, according to the fabric-filled diaphragm manufacturing method of the present invention, a continuous sheet material is pulled out by a take-up roller and sent to a manufacturing line,
By feeding a continuous sheet material with a take-up roller, the material is taken in and out of the press molding and vulcanization equipment, so there is no manual labor required in the past, and the manufacturing process is completely automated, allowing efficient diaphragm manufacturing. can be done.
図は本発明の実施例を示す概略構成図である。
１…シート材料連続体、２…プレス成形加硫装
置、３，４…引取ローラ、５…打抜装置。
The figure is a schematic configuration diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Sheet material continuous body, 2... Press molding vulcanization device, 3, 4... Taking-off roller, 5... Punching device.
Claims (1)
材料を成形加硫した後、該シート材料を打抜装置
にかけ、所定の形状にその材料を打抜く布入りダ
イヤフラムの製造方法において、前記シート材料
を帯状のシート材料連続体とし、前記プレス成形
加硫装置と打抜装置を引取ローラが配設された製
造ライン上に配置し、該シート材料連続体を該引
取ローラにより引き出して前記プレス成形加硫装
置と打抜装置へ順次送り、成形加硫と打抜き加工
を連続して行なうことを特徴とする布入りダイヤ
フラムの製造方法。1. A fabric-filled diaphragm manufacturing method in which a fabric-filled rubber sheet material is molded and vulcanized in a press molding and vulcanization device, and then the sheet material is passed through a punching device to punch the material into a predetermined shape. is a belt-shaped sheet material continuous body, the press molding and vulcanizing device and the punching device are arranged on a production line equipped with a take-off roller, and the sheet material continuous body is pulled out by the take-up roller and the press-forming and vulcanizing device is A method for manufacturing a cloth-filled diaphragm characterized by sequentially feeding the cloth into a curing device and a punching device, and continuously performing molding and vulcanization and punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17381683A JPS6064833A (en) | 1983-09-20 | 1983-09-20 | Manufacture of diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17381683A JPS6064833A (en) | 1983-09-20 | 1983-09-20 | Manufacture of diaphragm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6064833A JPS6064833A (en) | 1985-04-13 |
| JPH0350694B2 true JPH0350694B2 (en) | 1991-08-02 |
Family
ID=15967682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17381683A Granted JPS6064833A (en) | 1983-09-20 | 1983-09-20 | Manufacture of diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6064833A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006292381A (en) * | 2005-04-05 | 2006-10-26 | Tokyo Gas Co Ltd | Ultrasonic flowmeter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55164138A (en) * | 1979-06-08 | 1980-12-20 | Nippon Raintsu Kk | Method and apparatus for continuous production of cylinder-head gasket |
| JPS5756238A (en) * | 1980-09-20 | 1982-04-03 | Nok Corp | Method and apparatus for withdrawing product from vulcanized sheet member made of rubber-like elastic material |
-
1983
- 1983-09-20 JP JP17381683A patent/JPS6064833A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55164138A (en) * | 1979-06-08 | 1980-12-20 | Nippon Raintsu Kk | Method and apparatus for continuous production of cylinder-head gasket |
| JPS5756238A (en) * | 1980-09-20 | 1982-04-03 | Nok Corp | Method and apparatus for withdrawing product from vulcanized sheet member made of rubber-like elastic material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6064833A (en) | 1985-04-13 |
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