JPS605953Y2 - product lifting equipment - Google Patents
product lifting equipmentInfo
- Publication number
- JPS605953Y2 JPS605953Y2 JP7824679U JP7824679U JPS605953Y2 JP S605953 Y2 JPS605953 Y2 JP S605953Y2 JP 7824679 U JP7824679 U JP 7824679U JP 7824679 U JP7824679 U JP 7824679U JP S605953 Y2 JPS605953 Y2 JP S605953Y2
- Authority
- JP
- Japan
- Prior art keywords
- product
- piston
- receiving plate
- pressure receiving
- die
- 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
Description
【考案の詳細な説明】
本考案はプレスにおける製品のリフト装置に関するもの
である。[Detailed Description of the Invention] The present invention relates to a device for lifting products in a press.
製品は主に冷間鍛造における成形品、半加工品であり、
リフト装置は製品を下型上に、すなわち、送り装置の送
り線高さまでリフトさせるための装置である。The products are mainly cold forged molded products and semi-processed products.
The lift device is a device for lifting the product onto the lower mold, that is, to the height of the feed line of the feed device.
下型内の製品は普通、メカ式のノックアウト装置により
下型よりノックアウトされる。The product in the lower mold is usually knocked out from the lower mold by a mechanical knockout device.
製品が長い場合にはメカ式のノックアウト装置のストロ
ークは当然大となる。If the product is long, the stroke of the mechanical knockout device will naturally be large.
製品のノックアウト力は、製品に段部がある場合、製品
が金型の凹部に適合している間は大で、この適合した凹
部をすぎると、急激に減少し、ノックアウト力は不要に
なる。If the product has a stepped part, the knockout force of the product is large while the product fits into the recess of the mold, and after passing the fitted recess, the knockout force decreases rapidly and the knockout force becomes unnecessary.
従来、金型内にエアーを送り込み、メカ式のノックアウ
ト装置により製品を金型の適合部から外した後、エアー
で吹飛ばす方式も考えられていた。Conventionally, a method has been considered in which air is sent into the mold, the product is removed from the fitting part of the mold using a mechanical knockout device, and then the product is blown away with air.
製品を数工程で加工する場合、半加工品を次の工程へ送
り装置で送給する場合には、半加工品は加工後、送り線
高さの位置で待機させる必要がある。When a product is processed in several steps, and when a semi-finished product is fed to the next process by a feeding device, the semi-finished product must be placed on standby at the height of the feed line after processing.
本考案は以上の要求を満足する製品のリフト装置を提供
するものである。The present invention provides a product lifting device that satisfies the above requirements.
以下、一実施例である図面に基づいて詳説する。Hereinafter, an embodiment will be explained in detail based on the drawings.
第１図は本考案に係る装置の縦断面図である。FIG. 1 is a longitudinal sectional view of the device according to the present invention.
同図において、パンチ１はプレスのスライド側に設けら
れ、ダイス２あるいはメカ式ノックアウト装置の突上用
ロッド８はプレスのボルスタ側に設けられている。In the figure, a punch 1 is provided on the slide side of the press, and a die 2 or an ejection rod 8 of a mechanical knockout device is provided on the bolster side of the press.
ピストン５はダイス内に昇降自在に設けられ、ピストン
５には受圧板３に設けた段部３ａに当接する段部５ａが
設けられている。The piston 5 is provided within the die so as to be movable up and down, and the piston 5 is provided with a stepped portion 5a that abuts a stepped portion 3a provided on the pressure receiving plate 3.
ピストン５が上昇した際に、これらの段部により上昇限
が規制される。When the piston 5 rises, the upper limit of the rise is regulated by these steps.
ピストン５の設けられている室に通ずる圧力流体用の通
路がグイホルダ６に設けられている。A passage for pressure fluid is provided in the gouger holder 6 leading to the chamber in which the piston 5 is provided.
ピン７は受圧板９内に昇降自在に設けられ、メカ式ノッ
クアウト装置の突上用ロッド８の突上刃をピストン５に
伝達する構造となっている。The pin 7 is provided in the pressure receiving plate 9 so as to be movable up and down, and is configured to transmit the thrusting edge of the thrusting rod 8 of the mechanical knockout device to the piston 5.
以下、作用について説明する。The effect will be explained below.
第１図において加工された製品は、プレスのスライドが
上昇し、これに伴ないパンチ１が上昇した後、メカ式ノ
ックアウト装置により、突上用ロッド８、ピン７、ピス
トン５を介して、金型の適合部から外される。The machined product shown in FIG. 1 is produced by a mechanical knockout device after the slide of the press rises and the punch 1 rises accordingly. It is removed from the fitting part of the mold.
（第２図）ピストン５は圧力流体により押し上げられ、
これに伴ない製品４は所定の送り線高さまでリフトされ
る。(Fig. 2) Piston 5 is pushed up by pressure fluid,
Along with this, the product 4 is lifted to a predetermined feed line height.
（第３図）本考案は以上のような構成であるので、
（イ）メカ式ノックアウトのストロークを最小限にする
ことができる、
（ロ）製品を送り線高さの位置で待機させることができ
るので、自動化に適している、
（ハ）新たな半加工品が送給され、加工する場合、ピス
トン５が半加工品を押し、半加工品はパンチ１とピスト
ン５で挾持された状態になるので、半加工品の位置ずれ
がなく、精度のよい製品ができる、
などの効果がある。(Figure 3) Since the present invention has the above-mentioned configuration, (a) the stroke of the mechanical knockout can be minimized, and (b) the product can be kept waiting at the height of the feed line. (c) When a new blank is fed and processed, the piston 5 pushes the blank, and the blank is held between the punch 1 and the piston 5. As a result, there is no misalignment of semi-finished products and products with high precision can be produced.
第１図は縦断面図、第２図は作動説明図、第３図は作動
説明図。
１はパンチ、２はダイス、３は受圧板、４は製品、５は
ピストン、６はグイホルダ、７はピン、８はロッド、９
は受圧板である。FIG. 1 is a longitudinal sectional view, FIG. 2 is an explanatory diagram of operation, and FIG. 3 is an explanatory diagram of operation. 1 is a punch, 2 is a die, 3 is a pressure plate, 4 is a product, 5 is a piston, 6 is a gouey holder, 7 is a pin, 8 is a rod, 9
is the pressure plate.
Claims (1)
するボルスタ側のダイス２から製品を突き出すと共に一
定高さに押し上げるリフト装置において、ダイス２の下
方の受圧板３内の室に適合し、ダイス２内に昇降自在で
製品４の下面を受けるピストン５と、ピストン５下部の
段部５ａと係合し、ピストン５の上昇限を規制する受圧
板３の段部３ａと、ピストン５の下方からピストン５を
受圧板３内の室の中間高さまで突き上げるメカ式ノック
アウト装置と、該装置で突き上げられたピストン５下方
近傍の受圧板３内の室に連絡する圧力流体の通路とを具
備することを特徴とする製品リフト装置。In a lift device that projects the product from the die 2 on the bolster side that forms the product 4 in cooperation with the punch 1 on the slide side of the press and pushes it up to a certain height, it fits into the chamber in the pressure receiving plate 3 below the die 2. , a piston 5 that can be raised and lowered in the die 2 and receives the lower surface of the product 4, a stepped portion 3a of the pressure receiving plate 3 that engages with a stepped portion 5a at the bottom of the piston 5 and restricts the upper limit of the piston 5; It is equipped with a mechanical knockout device that pushes up the piston 5 from below to the middle height of the chamber in the pressure receiving plate 3, and a pressure fluid passageway that communicates with the chamber in the pressure receiving plate 3 near the bottom of the piston 5 pushed up by the device. A product lifting device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7824679U JPS605953Y2 (en) | 1979-06-11 | 1979-06-11 | product lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7824679U JPS605953Y2 (en) | 1979-06-11 | 1979-06-11 | product lifting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS561751U JPS561751U (en) | 1981-01-09 |
| JPS605953Y2 true JPS605953Y2 (en) | 1985-02-25 |
Family
ID=29311702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7824679U Expired JPS605953Y2 (en) | 1979-06-11 | 1979-06-11 | product lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605953Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018501990A (en) * | 2014-12-22 | 2018-01-25 | ディクシー コンスーマー プロダクツ エルエルシー | Mold assembly for manufacturing press-molded products |
-
1979
- 1979-06-11 JP JP7824679U patent/JPS605953Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS561751U (en) | 1981-01-09 |
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