JPH04104223U - press machine - Google Patents
press machineInfo
- Publication number
- JPH04104223U JPH04104223U JP632191U JP632191U JPH04104223U JP H04104223 U JPH04104223 U JP H04104223U JP 632191 U JP632191 U JP 632191U JP 632191 U JP632191 U JP 632191U JP H04104223 U JPH04104223 U JP H04104223U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- die
- elastic body
- cutting edge
- press
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Abstract
(57)【要約】
【目的】 パッド等押え部材の製造が容易でかつ型構造
の簡略化が図れるプレス機械を提供する。
【構成】 上型１及び下型２のいずれか一方に、当該一
方の型の切刃４ａ又は４ｂに近接してフロントドアアウ
タパネルＡを他方の型へ押え付けるための弾性体７を、
前方切刃４ａ又は４ｂよりプレス方向へ若干突出させて
付設した。
(57) [Summary] [Objective] To provide a press machine that can easily manufacture presser members such as pads and simplify the mold structure. [Structure] An elastic body 7 is provided on either the upper mold 1 or the lower mold 2 for pressing the front door outer panel A against the other mold in proximity to the cutting edge 4a or 4b of the one mold.
It is attached so as to slightly protrude from the front cutting edge 4a or 4b in the press direction.
Description
【０００１】0001
本考案はプレス機械に関する。 The present invention relates to a press machine.
【０００２】0002
一般に、プレス機械のプレス型には被加工物を押えるためにパッドが利用され る。 例えば、図３に示したフロントドアアウタパネルＡのように、前後左右方向に 緩やかに湾曲されて複雑な形状を呈する自動車の車体部品を全周トリムやピアス 加工するためのトリム型として図４に示すようなものがある。 即ち、被加工物であるフロントドアアウタパネルＡは、上型１と下型２との間 に位置して、前記上型１内を上下動自在なパッド３により下型２上に固定され、 この状態で上型１を降下させて上・下両型に適宜備えられた切刃４ａ，４ｂで切 断を行うことにより加工されるのである。なお、図中５はパッド昇降用のガイド ポストで、６はパット下方付勢用のゴムスプリングである。 Generally, a pad is used in the press die of a press machine to press the workpiece. Ru. For example, like the front door outer panel A shown in Figure 3, Full-circumference trim and piercing of gently curved, complex-shaped automobile body parts There is a trim mold for processing as shown in FIG. That is, the front door outer panel A, which is the workpiece, is placed between the upper die 1 and the lower die 2. , and is fixed on the lower mold 2 by a pad 3 that is movable up and down within the upper mold 1; In this state, the upper die 1 is lowered and cut with cutting blades 4a and 4b provided on both the upper and lower dies. It is processed by cutting. In addition, 5 in the figure is a guide for raising and lowering the pad. In the post, 6 is a rubber spring for biasing the pad downward.
【０００３】0003
ところが、従来のトリム型は、前述したように、鋳物製のパッドが上型内を摺 動する構造になっているため、パッドの製造が面倒であるとともにパッドの支持 構造も複雑になり、コストの増大を招くという問題点があった。 そこで、本考案の目的は、パッド等押え部材の製造が容易でかつ型構造の簡略 化が図れるプレス機械を提供することにある。 However, with conventional trim dies, as mentioned above, the cast metal pad slides inside the upper die. Since the structure is such that it moves, manufacturing the pad is troublesome and the support of the pad is difficult. There was a problem that the structure became complicated and the cost increased. Therefore, the purpose of this invention is to make it easy to manufacture presser members such as pads, and to simplify the mold structure. Our goal is to provide a press machine that can be used to
【０００４】0004
前記目的を達成するための、本考案の構成は、上下一対のプレス型を有するプ レス機械において、上型及び下型のいずれか一方に、当該一方の型の切刃に近接 して被加工物を他方の型へ押え付けるための弾性体を、前記切刃よりプレス方向 へ若干突出させて付設したことを特徴とする。 In order to achieve the above object, the configuration of the present invention is a press having a pair of upper and lower press dies. In a less machine, either the upper die or the lower die is close to the cutting edge of that one die. The elastic body for pressing the workpiece against the other die is moved from the cutting edge in the pressing direction. It is characterized by being attached slightly protruding from the top.
【０００５】[0005]
前記構成によれば、押え部材である弾性体の製造が容易化されるとともに、部 品点数の削減により型構造が簡略化される。 According to the above configuration, manufacturing of the elastic body that is the pressing member is facilitated, and the parts are easily manufactured. The mold structure is simplified by reducing the number of items.
【０００６】[0006]
以下添付図面に基づいて、本考案の一実施例を説明する。 図１に示すように、フロントドアアウタパネルＡを全周トリムやピアス加工す るためのトリム型は上型１と下型２とを有し、それぞれに切刃４ａ，４ｂを備え ている。 そして、前記上型１の下面には、当該上型１の切刃４ａに沿ってフロントドア アウタパネルＡを下型２へ押え付けるための弾性体７が、前記切刃４ａより下方 へ若干突出させて付設されている。 An embodiment of the present invention will be described below based on the accompanying drawings. As shown in Figure 1, the front door outer panel A is trimmed all around and pierced. The trim die for trimming has an upper die 1 and a lower die 2, each of which is equipped with cutting blades 4a and 4b. ing. A front door is provided on the lower surface of the upper mold 1 along the cutting edge 4a of the upper mold 1. An elastic body 7 for pressing the outer panel A against the lower die 2 is located below the cutting edge 4a. It is attached with a slight protrusion.
【０００７】 前記弾性体７は、切削可能なショアかたさがＡ９０のウレタン樹脂等を用い、 表面及び輪郭倣いが行われる。また、弾性体７は、図２に示すように、前記切刃 ４ａに沿ってエンドレス又はとびとびに配設されて、上型１に対しボルト８で結 合される。このボルト結合により、切り角θに応じて切刃４ａとの隙間Ｃが変え られる。また、弾性体７は切刃４ａのくい込みに応じてそのたわみ代ｈが変えら れるようになっている。[0007] The elastic body 7 is made of a urethane resin with a shore hardness of A90 that can be cut, Surface and contour profiling is performed. Further, as shown in FIG. 2, the elastic body 7 4a, arranged endlessly or at intervals, and connected to the upper die 1 with bolts 8. will be combined. Due to this bolt connection, the gap C between the cutting edge 4a and the cutting edge 4a changes according to the cutting angle θ. It will be done. In addition, the elastic body 7 has a deflection amount h that changes according to the biting of the cutting edge 4a. It is now possible to
【０００８】 このように構成されるため、前記弾性体７を用いてのトリム型による加工は、 まず、フロントドアアウタパネルＡを下型２上に載置し、この後上型１を若干下 降させると弾性体７の下面がフロントドアアウタパネルＡの表面に密着して、弾 性体７の圧縮力でフロントドアアウタパネルＡを下型２上に固定する。この状態 で上型１をさらに下降させて切刃４ａ，４ｂでフロントドアアウタパネルＡを切 断することにより行われる。 この際、弾性体７は切り角θに応じて切刃４ａとの隙間Ｃをボルト８の着脱操 作で容易に変えられるので、比較的平坦なフロントドアアウタパネルＡに限らず 、曲面を有するフロントドアアウタパネルＡにも適用可能である。[0008] Because of this structure, processing with a trim die using the elastic body 7 is as follows: First, place the front door outer panel A on the lower mold 2, and then lower the upper mold 1 slightly. When lowered, the lower surface of the elastic body 7 comes into close contact with the surface of the front door outer panel A, and the elastic body 7 The front door outer panel A is fixed onto the lower mold 2 by the compressive force of the elastic body 7. this state Lower the upper mold 1 further and cut the front door outer panel A with the cutting blades 4a and 4b. This is done by cutting. At this time, the elastic body 7 adjusts the gap C between the cutting edge 4a and the bolt 8 according to the cutting angle θ. Since it can be easily changed by the construction, it can be used not only for the relatively flat front door outer panel A. , it is also applicable to the front door outer panel A having a curved surface.
【０００９】 なお、本考案は前記実施例に限定されず、本考案の要旨を逸脱しない範囲内で 種々の変更が可能であるとは言う迄もない。[0009] Note that the present invention is not limited to the above embodiments, and may be modified without departing from the gist of the present invention. Needless to say, various modifications are possible.
【００１０】0010
以上説明したように本考案によれば、上型及び下型のいずれか一方に、当該一 方の型の切刃に近接して被加工物を他方の型へ押え付けるための弾性体を付設す るようにしたので、弾性体の製造が従来の鋳物製パッドに比べて容易であること に加えて従来必要としたパッドの支持部品が一切不要となって型構造が頗る簡略 化され、依ってコストの大幅な低減が図れる。 As explained above, according to the present invention, the said one is attached to either the upper mold or the lower mold. An elastic body is attached close to the cutting edge of one die to press the workpiece against the other die. This makes it easier to manufacture the elastic body compared to conventional casting pads. In addition, there is no need for any pad support parts that were previously required, making the mold structure extremely simple. , thereby significantly reducing costs.
【図１】本考案の一実施例を示すトリム型の断面図であ
る。FIG. 1 is a sectional view of a trim mold showing an embodiment of the present invention.
【図２】図１の要部拡大図である。FIG. 2 is an enlarged view of the main part of FIG. 1;
【図３】フロントドアアウタパネルの斜視図である。FIG. 3 is a perspective view of the front door outer panel.
【図４】従来例の断面図である。FIG. 4 is a sectional view of a conventional example.
１ 上型 ２ 下型 ４ａ，４ｂ 切刃 ７ 弾性体 1 Upper mold 2 Lower mold 4a, 4b cutting blade 7 Elastic body
Claims (1)
において、上型及び下型のいずれか一方に、当該一方の
型の切刃に近接して被加工物を他方の型へ押え付けるた
めの弾性体を、前記切刃よりプレス方向へ若干突出させ
て付設したことを特徴とするプレス機械。Claim 1: In a press machine having a pair of upper and lower press dies, there is provided on either the upper die or the lower die, a device for pressing the workpiece against the other die in proximity to the cutting edge of the one die. A press machine characterized in that an elastic body is attached so as to slightly protrude from the cutting blade in the press direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP632191U JPH04104223U (en) | 1991-02-15 | 1991-02-15 | press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP632191U JPH04104223U (en) | 1991-02-15 | 1991-02-15 | press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04104223U true JPH04104223U (en) | 1992-09-08 |
Family
ID=31737493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP632191U Pending JPH04104223U (en) | 1991-02-15 | 1991-02-15 | press machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04104223U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57134221A (en) * | 1981-02-12 | 1982-08-19 | Nissan Motor Co Ltd | Press die |
| JPS595466U (en) * | 1982-07-02 | 1984-01-13 | 日本輸送機株式会社 | Unmanned vehicle positioning device |
| JPS5925320B2 (en) * | 1978-03-10 | 1984-06-16 | 株式会社日立製作所 | Shared storage controller |
| JPH0457409A (en) * | 1990-06-26 | 1992-02-25 | Nec Corp | Pulse signal timing setting circuit |
-
1991
- 1991-02-15 JP JP632191U patent/JPH04104223U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925320B2 (en) * | 1978-03-10 | 1984-06-16 | 株式会社日立製作所 | Shared storage controller |
| JPS57134221A (en) * | 1981-02-12 | 1982-08-19 | Nissan Motor Co Ltd | Press die |
| JPS595466U (en) * | 1982-07-02 | 1984-01-13 | 日本輸送機株式会社 | Unmanned vehicle positioning device |
| JPH0457409A (en) * | 1990-06-26 | 1992-02-25 | Nec Corp | Pulse signal timing setting circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04104223U (en) | press machine | |
| JPH0370821U (en) | ||
| CN210547230U (en) | Accelerator speed regulation handle bending device | |
| CN213696418U (en) | Movable screen | |
| KR920004834Y1 (en) | Trimming apparatus for drawing manufactured | |
| JP3513900B2 (en) | Press working method and trimming device and bending back device used in the method | |
| JPS6187914U (en) | ||
| JPS6320419Y2 (en) | ||
| KR0134621Y1 (en) | Press mold for manufacturing z-banding and notching, and piercing | |
| CN208680304U (en) | A kind of door-window section bar processing mold being punched fillet | |
| JPS5930327U (en) | Press work edge cutting device | |
| JPS601847Y2 (en) | Press mold with scrap cutter | |
| JPS58159927A (en) | Composite press die for trimming and flanging up | |
| JPS6150058B2 (en) | ||
| JPH0470219U (en) | ||
| JPS6427121U (en) | ||
| JPS61102358U (en) | ||
| JPS61182616U (en) | ||
| JPS5932411Y2 (en) | Press mold hanging cam mechanism | |
| JPS62123316U (en) | ||
| JPH0239697Y2 (en) | ||
| JPH0342321U (en) | ||
| JPS6142735Y2 (en) | ||
| JPH0747142Y2 (en) | Press mold | |
| JPH0460324U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19970610 |