JPH069732U - Punch holder position adjustment device for press machine - Google Patents
Punch holder position adjustment device for press machineInfo
- Publication number
- JPH069732U JPH069732U JP5454492U JP5454492U JPH069732U JP H069732 U JPH069732 U JP H069732U JP 5454492 U JP5454492 U JP 5454492U JP 5454492 U JP5454492 U JP 5454492U JP H069732 U JPH069732 U JP H069732U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- punch holder
- locker
- holder
- adjusting
- 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
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Forging (AREA)
Abstract
(57)【要約】
【構成】 縦横両ロツク用ボルト１０ａ、１０ｂを緩め
ると、保持体２２のパンチロツカー側摺動部２３とパン
チホルダー側摺動部２４が夫々横ガイド溝（固定ガイ
ド）２０と縦ガイド溝（可動ガイド）２１に嵌装されて
いることにより、パンチホルダー２を、傾かせることな
く、パンチロツカー１に固定されるときと同じ姿勢のま
まで縦横いずれの方向へも任意の距離だけ自由に移動さ
せることができる。調節の際には、パンチホルダー２の
位置を定めたら、その位置に合わせて調節用筒体６ａ、
６ｂを回転させて縦または横方向に移動させ、その後、
ロツク用ボルト１０ａ、１０ｂを締め込んでパンチホル
ダー２を固定する。
【効果】 パンチホルダー２は傾くことなくパンチロツ
カー１に固定されるときと同じ姿勢のままで移動するか
ら、パンチホルダー２の適正な調節位置を正確かつ容易
に定めることができる。
(57) [Summary] [Structure] When the vertical and horizontal lock bolts 10a and 10b are loosened, the punch locker side sliding portion 23 and the punch holder side sliding portion 24 of the holder 22 are respectively formed into the lateral guide grooves (fixed guides) 20. Since the punch holder 2 is fitted in the vertical guide groove (movable guide) 21, the punch holder 2 is kept in the same posture as when the punch holder 2 is fixed to the punch locker 1, and the punch holder 2 can be moved in any direction in any length or width. It can be moved freely. At the time of adjustment, after the position of the punch holder 2 is determined, the adjustment cylinder 6a is adjusted according to the position.
6b is rotated to move vertically or horizontally, then
The punch holder 2 is fixed by tightening the lock bolts 10a and 10b. [Effect] Since the punch holder 2 moves in the same posture as when the punch holder 2 is fixed to the punch locker 1, the proper adjustment position of the punch holder 2 can be accurately and easily determined.
Description
【０００１】[0001]
本考案は、圧造機においてダイスとパンチの芯合わせを行うためにパンチホル ダーの位置を調節する装置に関し、特に、調節作業を容易に行うことができるよ うにした圧造機のパンチホルダー位置調節装置に関するものである。 The present invention relates to a device for adjusting the position of a punch holder for aligning a die and a punch in a press machine, and more particularly, to a punch holder position adjusting device for a press machine that facilitates adjustment work. It is a thing.
【０００２】[0002]
従来、圧造機においてパンチホルダーの位置を調節する装置としては、図５に 示すように、往復移動する図示しないラムに装着されたパンチロツカーａの前面 にセンタリングブロツクｂを固定し、そのセンタリングブロツクｂの上面と図示 しない側面とに雌ねじ孔ｃを形成して、それらの雌ねじ孔ｃに、パンチｅを固着 したパンチホルダーｄの貫通孔ｆに軸線と直角方向の遊動自由に貫通させた調節 用ボルトｇの先端の雄ねじｈを螺合し、この調節用ボルトｇの中間部に形成した 係止鍔ｉを貫通孔ｆの端部に形成した凹部ｊに軸線と直角方向の遊動自由に嵌入 して、その凹部ｊの開口を抜止板ｋで閉塞して係止鍔ｉが外れるのを阻止し、固 定用ボルトｍによつてパンチホルダーｄをパンチロツカーａに固定した構造にな るものが用いられていた。 Conventionally, as a device for adjusting the position of a punch holder in a press, as shown in FIG. 5, a centering block b is fixed to the front surface of a punch blocker a mounted on a reciprocating ram (not shown), and the centering block b is fixed. Female bolt holes c are formed in the upper surface and the side surface (not shown), and through these female screw holes c, a through hole f of a punch holder d to which a punch e is fixed is freely pierced through a through hole f in a direction perpendicular to the axis line. The male screw h at the tip of the is screwed, and the locking collar i formed at the intermediate portion of the adjusting bolt g is fitted into the recess j formed at the end of the through hole f so as to freely move in the direction perpendicular to the axis. A structure is used in which the opening of the recess j is closed by a retaining plate k to prevent the locking collar i from coming off, and the punch holder d is fixed to the punch locker a by a fixing bolt m. Which was.
【０００３】 この装置においてパンチホルダーｄの位置を調節する場合には、まず、固定用 ボルトｍを緩めることによつてパンチホルダーｄがパンチロツカーａに対して縦 横両方向へ自由に移動できるようにし、かかる状態で、調節用ボルトｇを回転さ せてパンチロツカーａに対する係止鍔ｉの位置を定め、しかる後に、各係止鍔ｉ に各凹部ｊの奥面が密着するようにパンチホルダーｄを移動させて位置決めし、 そのパンチホルダーｄの姿勢と位置を保つた状態で固定用ボルトｍを締め付けて 、パンチホルダーｄをパンチロツカーａに固定するという手順によつて作業が行 われる。When adjusting the position of the punch holder d in this device, first, the fixing bolt m is loosened so that the punch holder d can freely move in both the vertical and horizontal directions with respect to the punch locker a. In this state, the adjusting bolt g is rotated to determine the position of the locking brim i with respect to the punch locker a, and then the punch holder d is moved so that the back surface of each recess j is closely attached to each locking brim i. The work is performed by the procedure of fixing the punch holder d to the punch locker a by tightening the fixing bolt m while maintaining the position and position of the punch holder d.
【０００４】 しかしながら、従来の装置においては、調節用ボルトｇの係止鍔ｉが抜止板ｋ で閉塞された凹部ｊ内で円滑に回転し得るようにするために、係止鍔ｉと凹部ｊ の奥面との間及び係止鍔ｉと抜止板ｋとの間には僅かな隙間が空いている。した がつて、固定用ボルトｍを緩めたときにパンチホルダーｄの姿勢が斜めに傾くこ とは避けられないのであるが、従来の装置はパンチホルダーｄの姿勢が傾かない ようにするための機構を備えていなかつた。However, in the conventional device, in order to enable the locking flange i of the adjusting bolt g to rotate smoothly in the recess j closed by the retaining plate k 1, the locking flange i and the recess j are rotated. There are slight gaps between the inner surface of the lock plate and the locking collar i and the retaining plate k. Therefore, it is unavoidable that the posture of the punch holder d tilts when the fixing bolt m is loosened. However, the conventional device is a mechanism for preventing the posture of the punch holder d from tilting. It was not equipped with.
【０００５】 このため、調節時にはパンチホルダーｄの姿勢が不安定となつて傾いた状態に なり易く、縦方向及び横方向における適正な調節距離を把握し難くなつて調節作 業に手間と時間が掛かるという欠点があつた。Therefore, during the adjustment, the posture of the punch holder d is unstable and is likely to be tilted, and it is difficult to grasp the proper adjustment distance in the vertical direction and the horizontal direction. There was a drawback that it would take.
【０００６】[0006]
本考案は、上記課題を解決するための手段として、往復移動するラムに装着さ れてパンチを固着したパンチホルダーが取り付けられるパンチロツカーに、ラム の移動方向と直角な面内において軸線を互いに直角に向けた縦方向と横方向の２ つの調節用雌ねじ孔を形成し、その各調節用雌ねじ孔に、夫々、外周に雄ねじが 形成された調節用筒体を螺合し、その各調節用筒体の中空内に軸線と直角方向へ の遊動を可能に貫通させたロツク用ボルトの雄ねじ部をパンチホルダーに形成し たロツク用雌ねじ孔に螺合し、パンチロツカーに、縦方向と横方向のいずれか一 方の調節用雌ねじ孔の軸線と平行な固定ガイドを形成するとともに、パンチホル ダーに、パンチロツカーに固定した状態において縦方向と横方向のいずれか他方 の調節用雌ねじ孔の軸線と平行となる可動ガイドを形成し、パンチロツカーとパ ンチホルダーとの間に、固定ガイドに緊密かつ摺動自由に嵌装されるパンチロツ カー側摺動部と可動ガイドに緊密かつ摺動自由に嵌装されるパンチホルダー側摺 動部とを一体的に形成してなる保持体を介装し、ロツク用ボルトの頭部を調節用 筒体の一端面に係止してその調節用筒体の他端面にパンチホルダーを押し付ける ことによりそのパンチホルダーを位置決めしてパンチロツカーに固定するように するとともに、調節用筒体を回転させて調節用雌ねじ孔に対して軸線方向に移動 させることによりパンチホルダーのパンチロツカーに対する縦横両方向の位置を 調節するようにした構成とした。 As a means for solving the above problems, the present invention provides a punch rocker to which a punch holder having a punch fixed and attached to a reciprocating ram is attached so that axes thereof are perpendicular to each other in a plane perpendicular to the moving direction of the ram. Two vertical and horizontal adjustment female screw holes are formed, and each adjustment female screw hole is screwed with an adjustment cylinder having an external thread formed on its outer circumference. The male screw part of the lock bolt, which penetrated through the hollow of the hole to allow free play in the direction perpendicular to the axis, is screwed into the female screw hole for the lock formed in the punch holder, and the punch locker can be mounted either vertically or horizontally. A fixing guide that is parallel to the axis of one of the adjusting female screw holes is formed, and one of the adjusting screw for adjusting the other longitudinal or lateral direction is fixed to the punch holder while being fixed to the punch locker. A movable guide that is parallel to the axis of the punch is inserted into the fixed guide between the punch locker and the punch holder so that it can slide freely and tightly and freely. The slide holder on the side of the punch holder that is fitted in the holder is inserted into the holder, and the head of the locking bolt is locked to one end surface of the adjusting cylinder to adjust it. The punch holder is positioned and fixed to the punch locker by pressing the punch holder against the other end surface of the body, and the adjustment cylinder is rotated to move in the axial direction with respect to the female screw hole for adjustment. The structure is such that the position of the holder with respect to the punch locker can be adjusted in both vertical and horizontal directions.
【０００７】[0007]
本考案は上記構成になり、パンチロツカーとパンチホルダーとの間に保持体を 介装して縦横の両ロツク用ボルトを緩めた状態においては、保持体のパンチロツ カー側摺動部がパンチロツカーの固定ガイドに嵌装されるとともにパンチホルダ ー側摺動部がパンチホルダーの可動ガイドに嵌装されることにより、パンチホル ダーは、斜めに傾くことなく、パンチロツカーに固定されるときと同じ姿勢を保 つたままで縦横方向へ任意に移動できるようになつている。 The present invention is configured as described above, and when the holding body is interposed between the punch rocker and the punch holder and both the vertical and horizontal lock bolts are loosened, the punch rocker side sliding portion of the holding body is fixed to the punch rocker fixing guide. Since the sliding part on the punch holder side is fitted to the movable guide of the punch holder, the punch holder does not tilt at an angle and keeps the same posture as when it is fixed to the punch locker. Up to horizontal and vertical can be arbitrarily moved.
【０００８】 よつて、例えばパンチホルダーの位置を縦方向に調節しようとする際には、縦 横両方向のロツク用ボルトを緩めた状態で、パンチホルダーを横方向の調節用筒 体に摺接させるようにして縦方向に移動させながら、縦方向の調節用筒体を回転 させて適正な距離だけ縦方向に移動させるようにすればよい。Therefore, for example, when the position of the punch holder is to be adjusted in the vertical direction, the punch holder is slidably contacted with the horizontal adjustment cylinder with the locking bolts in both the vertical and horizontal directions being loosened. Thus, it is sufficient to rotate the adjustment cylinder in the vertical direction and move it in the vertical direction by an appropriate distance while moving it in the vertical direction.
【０００９】 この間、パンチホルダーの姿勢が傾くことはないため、調節用筒体の適正な調 節距離を正確に把握することができる。During this time, since the posture of the punch holder does not tilt, it is possible to accurately grasp the proper adjustment distance of the adjusting cylinder.
【００１０】 また、パンチホルダーの位置を横方向に調節する際にも、同様に、調節用筒体 の適正な調節距離を正確に把握することができる。Also, when adjusting the position of the punch holder in the lateral direction, it is possible to accurately grasp the appropriate adjustment distance of the adjustment cylinder in the same manner.
【００１１】 上記作用によつて説明したように、本考案の圧造機のパンチホルダー位置調節 装置は、パンチホルダーを位置決めするための調節用筒体が移動すべき適正な調 節距離を正確に把握することができるから、調節作業における手間と時間が従来 に比べて大幅に省かれ、調節作業を容易に行うことができる効果がある。As explained in the above operation, the punch holder position adjusting device of the forging machine of the present invention accurately grasps an appropriate adjustment distance to which the adjusting cylinder for positioning the punch holder should move. Therefore, the labor and time required for the adjustment work can be significantly reduced as compared with the conventional method, and the adjustment work can be easily performed.
【００１２】[0012]
以下、本考案の一実施例を添付図面に基づいて説明する。 パンチロツカー１は前後方向に往復移動する図示しないラムに装着されており 、このパンチロツカー１の前面には、図示しないダイスと対向するパンチ３を固 着したパンチホルダー２が取り付けられている。 An embodiment of the present invention will be described below with reference to the accompanying drawings. The punch locker 1 is mounted on a ram (not shown) that reciprocates in the front-rear direction. On the front surface of the punch locker 1, a punch holder 2 having a punch 3 facing a die (not shown) is fixed.
【００１３】 パンチロツカー１の前面の上側位置と前面に向かつて左側位置とには、夫々、 パンチホルダー２を支持するための支持用ブロツク４ａ、４ｂが前方へ突出した 状態で固定されている。Supporting blocks 4 a and 4 b for supporting the punch holder 2 are fixed to the upper side position of the front side of the punch locker 1 and the left side position facing the front side in a state of protruding forward.
【００１４】 上側の支持用ブロツク４ａには、軸線を鉛直方向に向けた縦方向の調節用雌ね じ孔５ａが支持用ブロツク４ａの上下両面に開口させて形成され、この調節用雌 ねじ孔５ａには、外周に雄ねじ７ａの形成された調節用筒体６ａが、その上端の 大径の六角頭部８ａを支持用ブロツク４ａよりも上方に突出させた状態で螺合さ れている。The upper supporting block 4a is provided with vertical adjusting female screw holes 5a with the axis oriented vertically, and is formed on both upper and lower surfaces of the supporting block 4a. An adjusting cylinder 6a having an external thread 7a formed on the outer periphery is screwed onto the 5a in a state in which a large-diameter hexagonal head 8a at the upper end of the adjusting cylinder 6a is projected above the supporting block 4a.
【００１５】 調節用筒体６ａの中空内には、軸線を調節用筒体６ａと平行に向けたロツク用 ボルト１０ａの軸部が、その頭部１１ａ及び頭部１１ａの下側に嵌装した係止鍔 １２ａを六角頭部８ａよりも上方に突出させるとともに雄ねじ部１３ａの先端部 を調節用筒体４ａの下面から下方に突出させた状態で貫通されている。ロツク用 ボルト１０ａの軸部の外径寸法は調節用筒体４ａの中空の内径寸法よりも小さく なつていて、これにより、ロツク用ボルト１０ａは調節用筒体４ａに対して軸線 と直角方向すなわち横方向に相対移動し得るようになつている。Inside the hollow of the adjusting cylinder 6a, the shaft portion of the locking bolt 10a whose axis is oriented parallel to the adjusting cylinder 6a is fitted to the head 11a and the lower side of the head 11a. The locking brim 12a is projected above the hexagonal head 8a, and the tip of the male screw portion 13a is projected downward from the lower surface of the adjusting cylinder 4a. The outer diameter of the shaft portion of the locking bolt 10a is smaller than the hollow inner diameter of the adjusting cylinder 4a, which allows the locking bolt 10a to move in a direction perpendicular to the axis of the adjusting cylinder 4a. It is designed to be capable of relative movement in the lateral direction.
【００１６】 一方、左側の支持用ブロツク４ｂにも、上側の支持用ブロツク４ａと同様に、 軸線を水平方向に向けた横方向の調節用雌ねじ孔５ｂが支持用ブロツク４ｂの左 右両面に開口させて形成され、この調節用雌ねじ孔５ｂには、外周に雄ねじ７ｂ の形成された調節用筒体６ｂが、その左端の六角頭部８ｂを支持用ブロツク４ｂ よりも左側へ突出させた状態で螺合されている。On the other hand, similarly to the upper supporting block 4a, the left supporting block 4b is also provided with horizontal adjusting female screw holes 5b with the axis lined horizontally, on both left and right sides of the supporting block 4b. The adjusting cylindrical body 6b, which has a male screw 7b formed on the outer periphery thereof, is formed in the adjusting female screw hole 5b in a state where the hexagonal head portion 8b at the left end of the adjusting cylinder body 6b is projected to the left side of the supporting block 4b. It is screwed.
【００１７】 この調節用筒体６ｂの中空内にも、上記の縦方向の調節用筒体６ａと同様に、 軸線を調節用筒体６ｂと平行に向けたロツク用ボルト１０ｂの軸部が、その頭部 １１ｂ及び頭部１１ｂの右側に嵌装した係止鍔１２ｂを六角頭部８ｂよりも左方 に突出させるとともに雄ねじ部１３ｂの先端部を調節用筒体６ｂの右面から右方 に突出させた状態で貫通されている。ロツク用ボルト１０ｂの軸部の外径寸法は 調節用筒体６ｂの中空の内径寸法よりも小さくなつていて、これにより、ロツク 用ボルト１０ｂは調節用筒体６ｂに対して軸線と直角方向すなわち縦方向に相対 移動し得るようになつている。In the hollow of the adjusting cylinder 6b, as in the above-described vertical adjusting cylinder 6a, the shaft portion of the locking bolt 10b whose axis is oriented parallel to the adjusting cylinder 6b is provided. The head 11b and the locking collar 12b fitted on the right side of the head 11b are projected to the left of the hexagonal head 8b, and the tip of the male screw 13b is projected to the right from the right side of the adjustment cylinder 6b. It is penetrated in the state of being made. The outer diameter of the shaft portion of the locking bolt 10b is smaller than the hollow inner diameter of the adjusting cylinder 6b, which causes the locking bolt 10b to move in a direction perpendicular to the axis of the adjusting cylinder 6b. It can move relative to the vertical direction.
【００１８】 パンチホルダー２の上面には軸線を鉛直方向に向けたロツク用雌ねじ孔１５ａ が形成されているとともに、前面に向かつて左側の面には軸線を水平方向に向け たロツク用雌ねじ孔１５ｂが形成されており、これらのロツク用雌ねじ孔１５ａ 、１５ｂには、夫々、縦方向のロツク用ボルト１０ａの雄ねじ部１３ａと横方向 のロツク用ボルト１０ｂの雄ねじ部１３ｂが螺合されている。The punch holder 2 is formed with a female screw hole 15a for a lock whose axis is oriented in the vertical direction, and a female screw hole 15b for a lock whose axis is oriented horizontally on the left side facing the front face. The female screw holes 15a and 15b for the lock are respectively screwed into the male screw portion 13a of the vertical lock bolt 10a and the male screw portion 13b of the horizontal lock bolt 10b.
【００１９】 そして、これらのロツク用ボルト１０ａ、１０ｂを締め込んでその頭部１１ａ 、１１ｂを係止鍔１２ａ、１２ｂを介して各調節用筒体６ａ、６ｂの六角頭部８ ａ、８ｂ側の端面に当接させるとともに各調節用筒体６ａ、６ｂの反対側の端面 にパンチホルダー２の上面または左側面を押し付けることにより、パンチホルダ ー２が縦方向及び横方向に位置決めされた状態でパンチロツカー１の前面に密着 して固定されるようになつている。Then, the locking bolts 10a, 10b are tightened and the heads 11a, 11b thereof are engaged with the locking collars 12a, 12b through the hexagonal heads 8a, 8b of the adjusting cylinders 6a, 6b. When the punch holder 2 is positioned in the vertical and horizontal directions by abutting the end surface of the punch holder 2 and pressing the upper surface or the left side surface of the punch holder 2 against the opposite end surfaces of the adjusting cylinders 6a and 6b. It is designed to be fixed in close contact with the front of the punch locker 1.
【００２０】 また、パンチホルダー２の位置を調節する際には、縦方向と横方向の両ロツク 用ボルト１０ａ、１０ｂを緩めた状態で、縦方向の調節用筒体６ａまたは横方向 の調節用筒体６ｂを回転させて調節用雌ねじ孔５ａ、５ｂに対して軸線方向に適 当距離だけ移動させ、しかる後に、両ロツク用ボルト１０ａ、１０ｂを締め込ん でパンチホルダー２をパンチロツカー１に固定するという手順で作業が行われる ようになつている。Further, when adjusting the position of the punch holder 2, the vertical adjusting cylinder 6a or the horizontal adjusting cylinder 6a or the horizontal adjusting bolt 6a or 10b is loosened when both the vertical and horizontal locking bolts 10a and 10b are loosened. The cylinder 6b is rotated to move it by an appropriate distance in the axial direction with respect to the female screw holes 5a, 5b for adjustment, and then the bolts 10a, 10b for both locks are tightened to fix the punch holder 2 to the punch locker 1. The work is going to be done according to the procedure.
【００２１】 次に、パンチホルダー２の位置を調節する際において、両方のロツク用ボルト １０ａ、１０ｂを緩めたときにパンチホルダー２が斜めに傾くのを防止するため の手段について説明する。Next, a means for preventing the punch holder 2 from inclining when the positions of the punch holder 2 are adjusted and the lock bolts 10a and 10b are both loosened will be described.
【００２２】 パンチロツカー１の前面には、横方向の調節用雌ねじ孔５ｂの軸線と平行をな す１条の水平な横ガイド溝（本考案の構成要素である固定ガイドに相当する）２ ０が形成されている。一方、パンチホルダー２の背面には、パンチホルダー２が パンチロツカー１に固定されている状態において縦方向の調節用雌ねじ孔５ａの 軸線と平行となる２条の鉛直方向の縦ガイド溝（本考案の構成要素である可動ガ イドに相当する）２１、２１が、その上端部を横ガイド溝２０の左右両端部と対 応するように形成されている。On the front surface of the punch locker 1, there is a single horizontal lateral guide groove (corresponding to a fixed guide which is a component of the present invention) 20 parallel to the axis of the female screw hole 5b for lateral adjustment. Has been formed. On the other hand, on the back surface of the punch holder 2, two vertical guide grooves (in the present invention) which are parallel to the axis of the female screw hole 5a for adjustment in the vertical direction when the punch holder 2 is fixed to the punch locker 1 (of the present invention). 21 and 21 (corresponding to movable guides as constituent elements) are formed so that their upper ends correspond to the left and right ends of the lateral guide groove 20.
【００２３】 また、パンチロツカー１とパンチホルダー２との間には保持体２２が介装され ている。この保持体２２は、横長のパンチロツカー側摺動部２３とこのパンチロ ツカー摺動部２３の前面の両端部から一体的に下方へ突出する縦長の２つのパン チホルダー側摺動部２４、２４とから構成されており、パンチロツカー側摺動部 ２３がパンチロツカー１の横ガイド溝２０に緊密かつ水平方向の摺動を自由に嵌 装されているとともに、パンチホルダー側摺動部２４、２４がパンチホルダー２ の縦ガイド溝２１、２１に緊密かつ鉛直方向の摺動を自由に嵌装されている。A holder 22 is interposed between the punch locker 1 and the punch holder 2. The holding body 22 includes a horizontally long punch locker-side sliding portion 23 and two vertically long punch holder-side sliding portions 24 and 24 which integrally project downward from both end portions of the front surface of the punch rocker sliding portion 23. The slide part 23 on the punch locker side is fitted in the lateral guide groove 20 of the punch locker 1 so as to be tightly and horizontally slidable, and the slide parts 24, 24 on the punch holder side are arranged on the punch holder 2 side. The vertical guide grooves 21, 21 are fitted tightly and freely so as to slide vertically.
【００２４】 本実施例は上記構成になり、パンチホルダー２の位置を調節するために縦横両 方向のロツク用ボルト１０ａ、１０ｂを緩めた状態においては、保持体２２のパ ンチロツカー側摺動部２３が横ガイド溝２０に、パンチホルダー側摺動部２４が 縦ガイド溝２１に、夫々、嵌装されていることにより、パンチホルダー２を縦横 いずれの方向へも任意の距離だけ自由に移動させることができる。The present embodiment has the above-described structure, and in the state where the lock bolts 10 a and 10 b in both the vertical and horizontal directions are loosened in order to adjust the position of the punch holder 2, the punch locker side sliding portion 23 of the holding body 22 is. Is fitted in the lateral guide groove 20 and the punch holder side sliding portion 24 is fitted in the vertical guide groove 21, respectively, so that the punch holder 2 can be freely moved in any direction in any direction. You can
【００２５】 すなわち、パンチホルダー２が縦方向に移動するときには、保持体２２はその パンチロツカー側摺動部２３の横ガイド溝２０への係合のためにパンチロツカー １に対して相対的に上下動することがなく、パンチホルダー２が保持体２２のパ ンチホルダー側摺動部２４に案内されるようにして上下動する。That is, when the punch holder 2 moves in the vertical direction, the holder 22 moves up and down relative to the punch locker 1 due to the engagement of the punch locker side sliding portion 23 with the lateral guide groove 20. The punch holder 2 moves up and down without being guided by the slide portion 24 on the punch holder side of the holder 22.
【００２６】 また、パンチホルダー２が横方向に移動するときには、保持体２２はそのパン チホルダー側摺動部２４の縦ガイド溝２１への係合のためにパンチホルダー２に 対して相対的に水平移動することがなく、パンチホルダー２が保持体２２と一体 となつてパンチロツカー１の横ガイド溝２０に案内されて水平移動する。When the punch holder 2 moves laterally, the holder 22 is relatively horizontal to the punch holder 2 due to the engagement of the punch holder side sliding portion 24 with the vertical guide groove 21. Without moving, the punch holder 2 is integrated with the holder 22 and guided horizontally by the lateral guide groove 20 of the punch locker 1.
【００２７】 このときに、パンチホルダー２に螺合されているロツク用ボルト１０ａ、１０ ｂは調節用筒体６ａ、６ｂの中空内で遊動し得る状態となるが、パンチロツカー 側摺動部２３と横ガイド溝２０、及び、パンチホルダー側摺動部２４と縦ガイド 溝２１は、夫々、互いに緊密に嵌合しているため、パンチホルダー２は、その姿 勢を斜めに傾けることなく、パンチロツカー１に固定されているときと同じ姿勢 を保ちつつ縦横に移動することとなる。At this time, the lock bolts 10a, 10b screwed into the punch holder 2 are allowed to float in the hollows of the adjusting cylinders 6a, 6b, but they are Since the lateral guide groove 20, the punch holder-side sliding portion 24 and the vertical guide groove 21 are closely fitted to each other, the punch holder 2 does not tilt its posture obliquely and the punch locker 1 It will move vertically and horizontally while maintaining the same posture as when it is fixed to.
【００２８】 したがつて、例えばパンチホルダー２の位置を縦方向に調節しようとする際に は、パンチホルダー２をその左側面が横方向の調節用筒体６ｂの右端面に摺接す るようにしながら上下方向に移動させるようにすることにより、パンチホルダー ２の適正な調節位置を正確かつ容易に定めることができる。Therefore, for example, when the position of the punch holder 2 is to be adjusted in the vertical direction, the left side surface of the punch holder 2 is brought into sliding contact with the right end surface of the horizontal adjustment cylinder 6b. By appropriately moving the punch holder 2 in the vertical direction, the proper adjustment position of the punch holder 2 can be accurately and easily determined.
【００２９】 このようにしてパンチホルダー２の位置が定まつたら、その位置に合うように 縦方向の調節用筒体６ａを回転させて上下方向に移動させればよい。その後は、 縦方向のロツク用ボルト１０ａ及び横方向のロツク用ボルト１０ｂを締め込んで 、パンチホルダー２を縦横両調節用筒体６ａ、６ｂに押し付けるようにして固定 する。When the position of the punch holder 2 is determined in this way, the vertical adjustment cylinder 6a may be rotated to move vertically so as to match the position. After that, the vertical locking bolts 10a and the horizontal locking bolts 10b are tightened, and the punch holder 2 is fixed by being pressed against both the vertical and horizontal adjustment cylinders 6a and 6b.
【００３０】 また、パンチホルダー２の位置を横方向に調節する場合、及び、縦横両方向に 調節する場合にも、上記と同様に、パンチホルダー２の適正な調節位置を正確か つ容易に定めることができる。In addition, when adjusting the position of the punch holder 2 in the horizontal direction and in adjusting both the vertical and horizontal directions, similarly to the above, the proper adjustment position of the punch holder 2 can be accurately and easily determined. You can
【図１】一部切欠正面図である。FIG. 1 is a partially cutaway front view.
【図２】保持体の斜視図である。FIG. 2 is a perspective view of a holding body.
【図３】図１のＸ−Ｘ線断面図である。3 is a sectional view taken along line XX of FIG.
【図４】図１のＹ−Ｙ線断面図である。FIG. 4 is a sectional view taken along line YY of FIG.
【図５】従来装置の断面図である。FIG. 5 is a cross-sectional view of a conventional device.
１：パンチロツカー ２：パンチホルダー ３：パンチ
５ａ、５ｂ：調節用雌ねじ孔 ６ａ、６ｂ：調節用筒
体 ７ａ、７ｂ：（調節用筒体の）雄ねじ １０ａ、１
０ｂ：ロツク用ボルト １１ａ、１１ｂ：（ロツク用ボ
ルトの）頭部 １３ａ、１３ｂ：（ロツク用ボルトの）雄ねじ部 １５
ａ、１５ｂ：ロツク用雌ねじ孔 ２０：横ガイド溝（固
定ガイド） ２１：縦ガイド溝（可動ガイド） ２２：保持体 ２３：パンチロツカー側摺動部 ２４：
パンチホルダー側摺動部1: Punch Rotor 2: Punch Holder 3: Punch 5a, 5b: Adjustment Female Screw Hole 6a, 6b: Adjustment Cylinder 7a, 7b: Male Screw (of Adjustment Cylinder) 10a, 1
0b: Lock bolts 11a, 11b: Head part (of lock bolts) 13a, 13b: Male screw part (of lock bolts) 15
a, 15b: Female screw hole for lock 20: Horizontal guide groove (fixed guide) 21: Vertical guide groove (movable guide) 22: Holding body 23: Punch rocker side sliding portion 24:
Punch holder side sliding part
Claims (1)
固着したパンチホルダーが取り付けられるパンチロツカ
ーに、前記ラムの移動方向と直角な面内において軸線を
互いに直角に向けた縦方向と横方向の２つの調節用雌ね
じ孔を形成し、該各調節用雌ねじ孔に、夫々、外周に雄
ねじが形成された調節用筒体を螺合し、該各調節用筒体
の中空内に軸線と直角方向への遊動を可能に貫通させた
ロツク用ボルトの雄ねじ部を前記パンチホルダーに形成
したロツク用雌ねじ孔に螺合し、前記パンチロツカー
に、縦方向と横方向のいずれか一方の前記調節用雌ねじ
孔の軸線と平行な固定ガイドを形成するとともに、前記
パンチホルダーに、前記パンチロツカーに固定した状態
において縦方向と横方向のいずれか他方の前記調節用雌
ねじ孔の軸線と平行となる可動ガイドを形成し、前記パ
ンチロツカーと前記パンチホルダーとの間に、前記固定
ガイドに緊密かつ摺動自由に嵌装されるパンチロツカー
側摺動部と前記可動ガイドに緊密かつ摺動自由に嵌装さ
れるパンチホルダー側摺動部とを一体的に形成してなる
保持体を介装し、前記ロツク用ボルトの頭部を前記調節
用筒体の一端面に係止して該調節用筒体の他端面に前記
パンチホルダーを押し付けることにより該パンチホルダ
ーを位置決めして前記パンチロツカーに固定するように
するとともに、前記調節用筒体を回転させて前記調節用
雌ねじ孔に対して軸線方向に移動させることにより前記
パンチホルダーの前記パンチロツカーに対する縦横両方
向の位置を調節するようにしたことを特徴とする圧造機
のパンチホルダー位置調節装置。1. A punch rocker having a punch holder attached to a reciprocating ram to which a punch is fixed is attached to a punch locker having a longitudinal axis and a transverse axis whose axes are perpendicular to each other in a plane perpendicular to the moving direction of the ram. One adjusting female screw hole is formed, and each adjusting female screw hole is screwed with an adjusting cylinder body having an external thread formed on the outer periphery thereof, respectively, in the hollow of each adjusting cylinder body in a direction perpendicular to the axis. The male screw portion of the lock bolt that allows the free passage of the screw is screwed into the female screw hole for the lock formed in the punch holder, and the punch locker has one of the adjusting female screw hole in the longitudinal direction or the lateral direction. In addition to forming a fixed guide parallel to the axis, the punch holder is fixed to the punch locker and is parallel to the axis of the other adjustment female screw hole in the vertical direction or the horizontal direction. A movable guide is formed, and is fitted between the punch locker and the punch holder so as to be tightly and freely slidably fitted to the fixed guide. A holding body formed integrally with a punch holder side sliding part is interposed, and the head of the locking bolt is locked to one end surface of the adjusting cylinder to adjust the cylinder. By pressing the punch holder against the other end surface of the punch holder, the punch holder is positioned and fixed to the punch locker, and the adjusting cylinder is rotated to move in the axial direction with respect to the adjusting female screw hole. Thus, the position of the punch holder in both the vertical and horizontal directions with respect to the punch locker is adjusted, whereby the punch holder position adjusting device of the press machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992054544U JP2575242Y2 (en) | 1992-07-10 | 1992-07-10 | Punch holder position adjusting device for forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992054544U JP2575242Y2 (en) | 1992-07-10 | 1992-07-10 | Punch holder position adjusting device for forging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH069732U true JPH069732U (en) | 1994-02-08 |
| JP2575242Y2 JP2575242Y2 (en) | 1998-06-25 |
Family
ID=12973626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992054544U Expired - Fee Related JP2575242Y2 (en) | 1992-07-10 | 1992-07-10 | Punch holder position adjusting device for forging machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2575242Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184519U (en) * | 1984-11-08 | 1986-06-04 | ||
| JP2012143792A (en) * | 2011-01-12 | 2012-08-02 | Kanto Auto Works Ltd | Punch retainer |
| CN113198927A (en) * | 2021-05-14 | 2021-08-03 | 温州兴冶贵金属有限公司 | Flanging device for metal stamping |
| CN113828694A (en) * | 2021-10-29 | 2021-12-24 | 领先科技(东台)有限公司 | Adjust spacing formula motor roof pressure forming mechanism |
| CN113926897A (en) * | 2021-10-27 | 2022-01-14 | 领先科技(东台)有限公司 | Wheel-changing pressing type motor top pressing forming mechanism |
| DE102022119883A1 (en) * | 2022-08-08 | 2024-02-08 | Kamax Holding Gmbh & Co. Kg | Press tool holder, press tool, press tool system, press machine tool and method for producing a press molding and method for adjusting a press machine tool or a press tool holder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3116243U (en) | 2005-08-30 | 2005-12-02 | 井村屋製菓株式会社 | Food for cooking |
-
1992
- 1992-07-10 JP JP1992054544U patent/JP2575242Y2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184519U (en) * | 1984-11-08 | 1986-06-04 | ||
| JP2012143792A (en) * | 2011-01-12 | 2012-08-02 | Kanto Auto Works Ltd | Punch retainer |
| CN113198927A (en) * | 2021-05-14 | 2021-08-03 | 温州兴冶贵金属有限公司 | Flanging device for metal stamping |
| CN113198927B (en) * | 2021-05-14 | 2024-04-05 | 台山市智臻包装科技有限公司 | Flanging device for metal stamping |
| CN113926897A (en) * | 2021-10-27 | 2022-01-14 | 领先科技(东台)有限公司 | Wheel-changing pressing type motor top pressing forming mechanism |
| CN113926897B (en) * | 2021-10-27 | 2024-04-12 | 领先科技(东台)有限公司 | Alternating pressing type motor pressing forming mechanism |
| CN113828694A (en) * | 2021-10-29 | 2021-12-24 | 领先科技(东台)有限公司 | Adjust spacing formula motor roof pressure forming mechanism |
| CN113828694B (en) * | 2021-10-29 | 2024-04-12 | 领先科技(东台)有限公司 | Adjust spacing type motor roof pressure forming mechanism |
| DE102022119883A1 (en) * | 2022-08-08 | 2024-02-08 | Kamax Holding Gmbh & Co. Kg | Press tool holder, press tool, press tool system, press machine tool and method for producing a press molding and method for adjusting a press machine tool or a press tool holder |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2575242Y2 (en) | 1998-06-25 |
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