EP0620057B1 - Die out of two pieces for swaging and/or crimping press. - Google Patents
Die out of two pieces for swaging and/or crimping press. Download PDFInfo
- Publication number
- EP0620057B1 EP0620057B1 EP19930402812 EP93402812A EP0620057B1 EP 0620057 B1 EP0620057 B1 EP 0620057B1 EP 19930402812 EP19930402812 EP 19930402812 EP 93402812 A EP93402812 A EP 93402812A EP 0620057 B1 EP0620057 B1 EP 0620057B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dies
- die
- teeth
- press
- gaps
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/146—Clip clamping hand tools
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/058—Crimping mandrels
Definitions
- the invention relates to a set of two matrices intended for equip a press to shrink and / or crimp a tubular part according to the preamble of claim 1 (see for example GB-A-987 726).
- the nozzle is generally provided with peripheral bosses, which are thus anchored in the material of the pipe by tightening said outer ring.
- tools can be used with jaws which tighten radially on the ring.
- a hydraulic press manual or not which has a head in which there are two facing dies, having a hollow imprint, one being immobilized while the other, movably mounted, is biased by the jack hydraulic press.
- the known matrices can be of the type circular or polygonal (e.g. hexagonal), i.e. the two matrices closed one on the other form a surface cylindrical or polygonal tubular tightened in relation to the shape initial cylindrical of the ring.
- pinching can be very important.
- Document DE-B-1096442 describes a set of two matrices intended to equip a press to clamp a part, the dies having each a hollow imprint which extends laterally on each edge by a junction surface of the crenellated matrices forming teeth and gaps transverse to the axis of the impression so that said teeth are provided for overlap each other during translational reconciliation mutual matrices carried out by the press until said dies constitute the closed interior surface desired for the shaped product.
- This device is intended to tighten a sleeve around of two cables and the footprint of each matrix is a part of polyhedron.
- the set of two matrices according to the invention is defined in the claim 1.
- claim 6 relates to a press hydraulic comprising a set of two dies according to the invention and claim 7 the use of such a game to perform a crimping of a cylindrical ring on a pipe.
- the dimensions of the teeth of each matrix are identical while the central axis of the cylinder part or footprint of each matrix is determined by the intersection of the plane longitudinal of the matrix with the mid-tooth division plane of said dies so that the substantially cylindrical circular surface formed by matrices is obtained when the teeth of a matrix are nested to the bottom of the interstices of the other matrix.
- the two matrices are identical to each other and are intended to be presented from the front, but returned one by relation to the other, so that the teeth of one fit in the interstices of the other.
- the teeth are slightly chamfered or rounded as well as the bottom of each gap on its inner edge.
- the matrices according to the invention are quite well suited, but not exclusively, to equip a hydraulic press of the type mentioned above and apply in particular to cold crimping a ring as mentioned above, for fixing a nozzle or fitting in a pipe.
- the head 1 can open for the establishment matrices, the matrix 2 'being fixed here while the matrix 2 is mobile and can be requested by the piston 3 (figure 2) of a jack hydraulics fitted to the tool.
- the matrix thus represented in FIGS. 5 to 7 comprises a tail 4 for mounting in the head 1 and ribs 5a, 5b of guidance.
- the matrix 2 has a hollow imprint 6 of cylindrical shape circular which extends on the edges of its opening by a crenellated surface 7a, 7b forming teeth as shown, directed transversely to the axis of the imprint 6.
- the surfaces crenellated 7a, 7b are therefore constituted by a succession of teeth and interstices.
- the teeth and the interstices have the same dimensions while each surface is delimited by side by a tooth, for example 8a, 8b ( Figures 6 and 7) and on the other side by a recess 8'a, 8'b corresponding to the size of a gap ( Figures 5 to 7).
- the surfaces 7a, 7b extend footprint 6 substantially tangentially and we can see also that the teeth have a slight chamfer.
- the imprints 6 and 6 ' thus connected after joining the crenellated surfaces of each matrix constitute a surface of generally circular cylindrical shape, the teeth of one of the matrices coming into abutment at the end of race to the bottom of the interstices of the other matrix.
- the planes containing the interior faces teeth of a matrix intersect with the corresponding planes of the other matrix at the junction generators by forming very open dihedral angles.
- the rounded parts, noted R, of the interstices favor as for them shrinking without tearing material from the part to shape, without causing any rupture or corrosion, and further facilitate dislocation during separation of the dies.
- Figures 3 and 4 show a pipe 12 in which we want crimp a ferrule or fitting 13 provided with a loose nut 14.
- the connector 13 has bosses for slightly enter the pipe 12.
Description
L'invention concerne un jeu de deux matrices destinées à équiper une presse à rétreindre et/ou à sertir une pièce tubulaire selon le préambule de la revendication 1 (voir par exemple GB-A-987 726).The invention relates to a set of two matrices intended for equip a press to shrink and / or crimp a tubular part according to the preamble of claim 1 (see for example GB-A-987 726).
Il est connu de sertir un embout, ou raccord, disposé dans un tuyau au moyen d'une bague métallique extérieure qui est généralement rétreinte à froid.It is known to crimp a tip, or fitting, arranged in a pipe by means of an outer metal ring which is generally cold shrunk.
L'embout est généralement pourvu de bosselages périphériques, qui viennent ainsi s'ancrer dans la matière constitutive du tuyau par serrage de ladite bague extérieure.The nozzle is generally provided with peripheral bosses, which are thus anchored in the material of the pipe by tightening said outer ring.
Pour rétreindre la bague, on peut utiliser des outils munis de mors qui viennent se resserrer radialement sur la bague.To shrink the ring, tools can be used with jaws which tighten radially on the ring.
Toutefois, ce type d'outil est généralement assez encombrant et onéreux. En outre, la bague n'est pas rétreinte sur toute sa circonférence, elle est enfoncée par chaque mors.However, this type of tool is generally quite bulky and expensive. In addition, the ring is not shrunk over its entire circumference, it is driven in by each bit.
Pour sertir, on peut aussi utiliser une presse hydraulique manuelle ou non, qui comporte une tête dans laquelle on dispose deux matrices en regard, ayant une empreinte en creux, l'une étant immobilisée tandis que l'autre, montée mobile, est sollicitée par le vérin hydraulique de la presse.To crimp, you can also use a hydraulic press manual or not, which has a head in which there are two facing dies, having a hollow imprint, one being immobilized while the other, movably mounted, is biased by the jack hydraulic press.
On comprend qu'il suffit de disposer les pièces à sertir entre les deux matrices et actionner la presse jusqu'à obtenir un serrage suffisant.We understand that it suffices to have the parts to be crimped between the two dies and operate the press until a tightening is obtained sufficient.
De cette façon, on peut sertir les embouts précités dans les tuyaux, mais aussi des douilles sur des câbles, etc.In this way, the aforementioned ends can be crimped in the pipes, but also sockets on cables, etc.
Pour cela, il suffit d'utiliser des matrices de formes convenables, les deux matrices n'ayant bien entendu pas nécessairement la même forme.For that, it is enough to use matrices of suitable forms, the two matrices of course not necessarily having the same shape.
Toutefois, pour effectuer un sertissage au moyen d'une bague comme mentionné ci-avant, les matrices connues peuvent être du type circulaire ou polygonale (par exemple hexagonale), c'est-à-dire que les deux matrices refermées l'une sur l'autre forment une surface tubulaire cylindrique ou polygonale resserrée par rapport à la forme cylindrique initiale de la bague.However, to crimp by means of a ring as mentioned above, the known matrices can be of the type circular or polygonal (e.g. hexagonal), i.e. the two matrices closed one on the other form a surface cylindrical or polygonal tubular tightened in relation to the shape initial cylindrical of the ring.
On comprend toutefois que les deux matrices se resserrent l'une vers l'autre et qu'inévitablement, à l'endroit qui devrait constituer une surface de jonction pour les matrices, une partie de la matière de la bague est pincée.We understand, however, that the two matrices are tightening towards each other and that inevitably, in the place that should constitute a junction surface for the matrices, part of the ring material is pinched.
Si les matrices hexagonales donnent d'assez bons résultats, il est clair que la bague est marquée et n'est pas en outre rétreinte uniformément.If the hexagonal dies give fairly good results, it is clear that the ring is marked and is not further restricted uniformly.
Avec des matrices dont les empreintes sont cylindriques circulaires (avec un diamètre bien sûr inférieur au diamètre de la bague), le pincement peut être très important.With dies whose impressions are circular cylindrical (with a diameter of course less than the diameter of the ring), pinching can be very important.
Le document DE-B-1096442 décrit un jeu de deux matrices destinées
à équiper une presse à serrer une pièce, les matrices présentant
chacune une empreinte en creux qui se prolonge latéralement sur chaque
bord par une surface de jonction des matrices crénelée formant des
dents et des interstices dans le sens transversal par rapport à l'axe
de l'empreinte de telle sorte que lesdites dents sont prévues pour
s'imbriquer les unes dans les autres lors du rapprochement translatif
mutuel des matrices réalisé par la presse jusqu'à ce que lesdites
matrices constituent la surface intérieure fermée voulue pour le
produit façonné. Ce dispositif est prévu pour serrer un manchon autour
de deux câbles et l'empreinte de chaque matrice est une partie de
polyèdre.
Le jeu de deux matrices selon l'invention est défini dans la
revendication 1. La revendication 6 concerne une presse
hydraulique comprenant un jeu de deux matrices selon l'invention
et la revendication 7 l'utilisation d'un tel jeu pour effectuer
un sertissage d'une bague cylindrique sur un tuyau.Document DE-B-1096442 describes a set of two matrices intended
to equip a press to clamp a part, the dies having
each a hollow imprint which extends laterally on each
edge by a junction surface of the crenellated matrices forming
teeth and gaps transverse to the axis
of the impression so that said teeth are provided for
overlap each other during translational reconciliation
mutual matrices carried out by the press until said
dies constitute the closed interior surface desired for the
shaped product. This device is intended to tighten a sleeve around
of two cables and the footprint of each matrix is a part of
polyhedron.
The set of two matrices according to the invention is defined in the
Un tel jeu de deux matrices permet de minimiser le phénomène de pincement, qui n'est d'ailleurs pas le problème à résoudre dans le document Allemand précité dans lequel d'ailleurs les dents d'une matrice ne s'imbriquent pas jusqu'au fond des interstices de l'autre.Such a set of two matrices makes it possible to minimize the pinching phenomenon, which is not besides not the problem to be solved in the aforementioned German document in which, moreover, the teeth of a matrix do not overlap to the bottom of the interstices of the other.
Avantageusement, les dimensions des dents de chaque matrice sont identiques tandis que l'axe central de la partie de cylindre ou empreinte de chaque matrice est déterminé par l'intersection du plan longitudinal de la matrice avec le plan de partage à mi-dents desdites matrices de telle sorte que la surface sensiblement cylindrique circulaire formée par les matrices est obtenue lorsque les dents d'une matrice sont imbriquées jusqu'au fond des interstices de l'autre matrice. On assure ainsi un parfait calibrage des diamètres à rétreindre ou sertir, tout en limitant l'écrasement des pièces.Advantageously, the dimensions of the teeth of each matrix are identical while the central axis of the cylinder part or footprint of each matrix is determined by the intersection of the plane longitudinal of the matrix with the mid-tooth division plane of said dies so that the substantially cylindrical circular surface formed by matrices is obtained when the teeth of a matrix are nested to the bottom of the interstices of the other matrix. This ensures perfect calibration of the diameters to be restricted or crimp, while limiting the crushing of the parts.
De préférence, les deux matrices sont identiques entre elles et sont destinées à se présenter de face, mais retournées l'une par rapport à l'autre, de manière que les dents de l'une s'ajustent dans les interstices de l'autre.Preferably, the two matrices are identical to each other and are intended to be presented from the front, but returned one by relation to the other, so that the teeth of one fit in the interstices of the other.
Avantageusement, les dents sont légèrement chanfreinées ou arrondies de même que le fond de chaque interstice sur son bord intérieur.Advantageously, the teeth are slightly chamfered or rounded as well as the bottom of each gap on its inner edge.
Les matrices selon l'invention sont tout à fait bien adaptées, mais non exclusivement, à équiper une presse hydraulique du type précité et s'appliquent notamment au sertissage par rétreint à froid d'une bague comme mentionné ci-avant, pour la fixation d'un embout ou raccord dans un tuyau.The matrices according to the invention are quite well suited, but not exclusively, to equip a hydraulic press of the type mentioned above and apply in particular to cold crimping a ring as mentioned above, for fixing a nozzle or fitting in a pipe.
L'invention sera bien comprise à la lecture de la description qui va suivre et qui se réfère aux dessins annexés dans lesquels:
- la figure 1 montre une presse hydraulique manuelle pourvue de deux matrices selon l'invention prêtes au serrage,
- la figure 2 montre la tête de la presse de la figure 1 après rapprochement des matrices par l'action du vérin hydraulique,
- la figure 3 montre les pièces avant assemblage prévues pour le sertissage d'un raccord dans un tuyau,
- la figure 4 montre les pièces de la figure 3 assemblées,
- les figures 5, 6 et 7 montrent une matrice selon l'invention respectivement en élévation vue dans la direction de l'axe longitudinal de l'empreinte, en vue de dessus et en élévation transversale.
- FIG. 1 shows a manual hydraulic press provided with two dies according to the invention ready for tightening,
- FIG. 2 shows the head of the press of FIG. 1 after the dies have been brought together by the action of the hydraulic cylinder,
- FIG. 3 shows the parts before assembly provided for crimping a fitting in a pipe,
- FIG. 4 shows the parts of FIG. 3 assembled,
- Figures 5, 6 and 7 show a matrix according to the invention respectively in elevation seen in the direction of the longitudinal axis of the imprint, in top view and in transverse elevation.
Sur la figure 1, on peut voir un outil constituant une presse
hydraulique manuelle et qui est muni d'une tête 1 dans laquelle sont
montées deux matrices 2 et 2'.In Figure 1, we can see a tool constituting a press
hydraulic manual and which is provided with a
On comprend que la tête 1 peut s'ouvrir pour la mise en place
des matrices, la matrice 2' étant ici fixe tandis que la matrice 2 est
mobile et peut être sollicitée par le piston 3 (figure 2) d'un vérin
hydraulique équipant l'outil.It is understood that the
Les deux matrices 2 et 2' sont identiques et sont représentées
plus en détail sous la référence 2 sur les figures 5 à 7.The two
La matrice ainsi représentée sur les figures 5 à 7 comporte
une queue 4 pour le montage dans la tête 1 et des nervures 5a, 5b de
guidage.The matrix thus represented in FIGS. 5 to 7 comprises
a tail 4 for mounting in the
La matrice 2 présente une empreinte en creux 6 de forme cylindrique
circulaire qui se prolonge sur les bords de son ouverture par
une surface crénelée 7a, 7b formant des dents comme représentées,
dirigées dans le sens transversal par rapport à l'axe de l'empreinte
6. Comme le montre plus particulièrement la figure 7, les surfaces
crénelées 7a, 7b sont donc constituées par une succession de dents et
d'interstices. Avantageusement, les dents et les interstices présentent
les mêmes dimensions tandis que chaque surface est délimitée d'un
côté par une dent, par exemple 8a, 8b (figures 6 et 7) et de l'autre
côté par un évidement 8'a, 8'b correspondant à la taille d'un interstice
(figures 5 à 7).The
Comme le montre la figure 5, les surfaces 7a, 7b prolongent
l'empreinte 6 de façon sensiblement tangentielle et l'on peut constater
aussi que les dents présentent un léger chanfrein.As shown in Figure 5, the
On peut également constater, toujours sur la figure 5, que les fonds des interstices sont légèrement arrondis, comme l'indiquent les références R, du côté intérieur, c'est-à-dire du côté de la jonction avec la surface de l'empreinte.We can also see, still in Figure 5, that the interstices are slightly rounded, as indicated by references R, on the inner side, i.e. on the junction side with the surface of the imprint.
En outre, si le plan 9 des figures 5 et 7 représente le plan
de partage à mi-dents des surfaces 7a, 7b, l'intersection de ce plan
avec le plan longitudinal 10 détermine l'axe 11 (figure 5) de la
partie cylindrique ou empreinte 6.Furthermore, if the plane 9 of FIGS. 5 and 7 represents the plane
sharing half-teeth of
Sur la figure 1, on peut voir les axes 11, 11' respectivement
des empreintes cylindriques 6, 6' des matrices 2 et 2'.In Figure 1, we can see the
Sur la figure 1 encore, on comprend que les matrices 2 et 2'
sont retournées l'une par rapport à l'autre de telle sorte que les
dents de l'une s'imbriquent dans les interstices de l'autre lorsque
l'outil est actionné et que les matrices se rapprochent l'une vers
l'autre par un mouvement translatif.Again in FIG. 1, it is understood that the
On peut ainsi obtenir la position de serrage représentée sur
la figure 2, position dans laquelle les axes 11 et 11' sont confondus.We can thus obtain the clamping position shown on
Figure 2, position in which the
Comme le montre bien cette figure 2, les empreintes 6 et 6'
ainsi raccordées après jonction des surfaces crénelées de chaque
matrice, constituent une surface de forme générale cylindrique circulaire,
les dents de l'une des matrices venant en butée de fin de
course au fond des interstices de l'autre matrice. Toutefois, du fait
du départ sensiblement tangentiel des surfaces crénelées des matrices
et du fait que l'axe 11 de la partie cylindrique soit dans le plan 9
(figure 5) pour chaque matrice, les plans contenant les faces intérieures
des dents d'une matrice se coupent avec les plans correspondants
de l'autre matrice au niveau des génératrices de jonction en formant
des angles dièdres très ouverts.As this figure 2 clearly shows, the
Les parties arrondies, notées R, des interstices favorisent quant à eux un rétreint sans arrachement de matière de la pièce à façonner, sans provoquer d'amorce de rupture ou de corrosion, et facilitent en outre le déboítement lors de la séparation des matrices.The rounded parts, noted R, of the interstices favor as for them shrinking without tearing material from the part to shape, without causing any rupture or corrosion, and further facilitate dislocation during separation of the dies.
Les figures 3 et 4 montrent un tuyau 12 dans lequel on veut
sertir un embout ou raccord 13 pourvu d'un écrou fou 14.Figures 3 and 4 show a
Classiquement, le raccord 13 présente des bosselages pour
entrer légèrement à force dans le tuyau 12.Conventionally, the
Pour effectuer ce sertissage, on dispose une bague 15, d'un
diamètre légèrement supérieur au tuyau 12, autour de ce dernier, après
mise en place de l'embout 13 et de son écrou 14 (figure 4).To perform this crimping, there is a
Il suffit alors d'utiliser un outil du type de celui de la
figure 1 avec des matrices d'un diamètre légèrement inférieur à celui
de la bague 15 pour rétreindre celle-ci.It is then enough to use a tool of the type of that of the
figure 1 with dies slightly smaller in diameter than
of the
On comprend bien que les surfaces crénelées des matrices qui
s'imbriquent ainsi favorisent un rétreint sensiblement uniforme de la
bague 15, les bosselages du raccord 13 venant s'ancrer dans le tuyau
12.It is clear that the crenellated surfaces of the matrices which
thus overlap promote a substantially uniform shrinkage of the
Toutefois, cette application est évidemment donnée à titre d'exemple. On peut en effet rétreindre toute bague sur tout autre élément, voire rétreindre directement un élément tubulaire. However, this application is obviously given as example. We can indeed shrink any ring on any other element, or even directly shrink a tubular element.
En outre, si l'invention est plus particulièrement destinée à rétreindre une pièce circulaire, celle-ci peut présenter une autre forme.In addition, if the invention is more particularly intended for to shrink a circular part, this one can present another form.
Claims (7)
- Set of two dies designed to be fitted to a press for swaging and/or crimping a tubular metal part, the dies (2, 2') each exhibiting a hollow imprint (6, 6') forming a circular cylinder portion which is extended laterally on each edge by a toothed die junction surface (7a, 7b) such that said surfaces are designed to be imbricated in one another at the time of the mutual translatory movement of the dies (2, 2') towards one another produced by the press, while the dimensions of the imprints and the toothed surfaces (7a, 7b) are such that the two completely imbricated dies form an internal surface of substantially circular cylindrical general shape, characterised in that the toothed surfaces (7a, 7b) of each die each form a plurality of teeth and gaps, and extend the hollow imprint (6) substantially tangential to the latter, the planes containing the internal faces of said teeth of one die intersecting with the corresponding planes of the other die forming dihedral angles.
- Set of two dies according to claim 1, characterised in that the dimensions of the teeth of each die are identical while the central axis (11, 11') of the cylinder portion or imprint (6, 6') of each die is determined by the intersection of the longitudinal plane (10) of the die with the half-tooth dividing plane (9) of said dies such that the substantially circular cylindrical surface formed by the dies is obtained when the teeth of one die are imbricated to the bottom of the gaps of the other die.
- Set of two dies according to one of claims 1 and 2, characterised in that the two dies (2, 2') are identical and in that their toothed surfaces (7a, 7b) are constituted by a succession of teeth and gaps with the same dimensions and delimited on one side by a tooth (8a, 8b) and on the other by a recess (8'a, 8'b) such that the two dies (2, 2') are designed to face one another, but to be turned one in relation to the other such that the teeth of one fit in the gaps of the other.
- Set of two dies according to one of claims 1 to 3, characterised in that the teeth are slightly chamfered or rounded.
- Set of two dies according to one of claims 1 to 4, characterised in that the bottom of each gap is slightly chamfered or rounded (R) on its inner edge.
- Manual hydraulic press comprising a set of two dies (2, 2') according to one of claims 1 to 5, fitted in a head (1), one (2') of the dies being immobilised while the other die (2), fitted so as to be mobile, is moved by the hydraulic jack of said press.
- Use of a set of two dies according to one of claims 1 to 6, for effecting crimping by cold swaging of a cylindrical ring (15) on a pipe (12) in which a connector or end piece (13) provided with peripheral bosses is disposed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9213887A FR2698026B1 (en) | 1992-11-19 | 1992-11-19 | Set of two dies intended to equip a press for shrinking and / or crimping. |
| FR9213887 | 1992-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0620057A1 EP0620057A1 (en) | 1994-10-19 |
| EP0620057B1 true EP0620057B1 (en) | 1999-09-22 |
Family
ID=9435679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19930402812 Expired - Lifetime EP0620057B1 (en) | 1992-11-19 | 1993-11-19 | Die out of two pieces for swaging and/or crimping press. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0620057B1 (en) |
| DE (1) | DE69326538T2 (en) |
| FR (1) | FR2698026B1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2886874B1 (en) * | 2005-06-10 | 2008-09-12 | Dubuis Et Cie Sa M | TWO MATRIX SETS TO EQUIP A PRESS TO RETURN AND / OR CRIMP |
| DE102010000545A1 (en) * | 2010-02-25 | 2011-08-25 | Joiner's Bench GmbH, 42859 | Hydraulic pressing device |
| US11394165B2 (en) * | 2017-06-29 | 2022-07-19 | Hubbell Incorporated | Repositionable tool die |
| US10150153B1 (en) * | 2018-01-09 | 2018-12-11 | Ridge Tool Company | Systems and methods to axially align dies |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1096442B (en) * | 1958-02-11 | 1961-01-05 | Bayerische Schrauben Und Feder | Method and device for connecting two adjacent electrical conductors by means of a sleeve with an oval cross-section and this sleeve itself |
| GB987726A (en) * | 1963-04-09 | 1965-03-31 | Hayden Nilos Ltd | Device for performing a swaging operation |
| AU8853682A (en) * | 1982-09-23 | 1984-03-29 | Picton, D.J. | Pipe connector |
| SE8702990D0 (en) * | 1987-07-29 | 1987-07-29 | Weidmueller C A Gmbh Co | PRESS PADS |
| US4947672A (en) * | 1989-04-03 | 1990-08-14 | Burndy Corporation | Hydraulic compression tool having an improved relief and release valve |
-
1992
- 1992-11-19 FR FR9213887A patent/FR2698026B1/en not_active Expired - Fee Related
-
1993
- 1993-11-19 EP EP19930402812 patent/EP0620057B1/en not_active Expired - Lifetime
- 1993-11-19 DE DE1993626538 patent/DE69326538T2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2698026B1 (en) | 1994-12-30 |
| FR2698026A1 (en) | 1994-05-20 |
| DE69326538D1 (en) | 1999-10-28 |
| DE69326538T2 (en) | 2000-01-05 |
| EP0620057A1 (en) | 1994-10-19 |
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