WO1980001886A1 - Machine pour le roulage des filets de boulon - Google Patents

Machine pour le roulage des filets de boulon Download PDF

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Publication number
WO1980001886A1
WO1980001886A1 PCT/DE1980/000024 DE8000024W WO8001886A1 WO 1980001886 A1 WO1980001886 A1 WO 1980001886A1 DE 8000024 W DE8000024 W DE 8000024W WO 8001886 A1 WO8001886 A1 WO 8001886A1
Authority
WO
WIPO (PCT)
Prior art keywords
rolling
adjusting
rolling tool
wedges
tools
Prior art date
Application number
PCT/DE1980/000024
Other languages
German (de)
English (en)
Inventor
K Sieben
Original Assignee
Hilgeland Geb
K Sieben
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hilgeland Geb, K Sieben filed Critical Hilgeland Geb
Priority to BR8007233A priority Critical patent/BR8007233A/pt
Publication of WO1980001886A1 publication Critical patent/WO1980001886A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other

Definitions

  • the invention relates to a device for rolling threads on bolts and. Like.
  • Various solutions have become known for adjusting the rolling jaws or at least one of the two rolling jaws in different degrees of freedom. Solutions in which the various settings are carried out using setting wedges have proven themselves in practice.
  • Such adjusting wedges basically have the advantage over other known solutions with the help of joints, threaded screws and the like.
  • heals are able to absorb considerably larger forces, so that the considerable forces occurring during rolling are none or do not result in any noteworthy change in the settings made for the relevant rolling tools or the relevant rolling tool.
  • DE-PS 556 260 shows e.g. a machine for rolling threads on bolts u.
  • a stationary rolling tool with the help of two adjusting wedges each formed from a cuboid base body in the height direction or. can be adjusted in the transverse direction if necessary.
  • the term vertical direction refers to a direction parallel to the longitudinal axis of the workpiece to be machined
  • the term transverse direction refers to a direction perpendicular to the plane *) of the rolling tool.
  • DE-AS 21 13 667 already discloses a machine for rolling threads on bolts and the like. The like., In which the setting of a rolling tool in the vertical direction is carried out with the aid of an adjusting wedge formed from a cuboid base body, while the setting of this rolling tool is to be carried out in the transverse direction with the aid of two adjusting wedges which are accordingly to be operated and which are formed from a cylindrical base body.
  • US Pat. No. 2,367,398 is known to be known in a machine for rolling threads on bolts and the like.
  • this tilting angle setting is accordingly carried out in such a way that the - relatively small - angle opens downwards, ie towards the free end of the bolt or the like.
  • the rolling tool is rotated with the help of the two last-mentioned setting wedges about an imaginary axis running parallel to the rolling direction.
  • the present invention has for its object to perform a roll angle setting for a rolling tool in a device of the type mentioned in addition to the known setting options for the height adjustment, the transverse adjustment and the tilt angle adjustment independently of these settings to be able to.
  • This roll angle setting and also the other settings of the relevant rolling tool should be reproducible and should be carried out with the shortest possible time.
  • the invention specified in the characterizing part of claim 1 is proposed.
  • the device according to the invention has, in comparison to the known device mentioned above, further adjusting wedges which enable a roll angle setting of the relevant rolling tool, which roll angle setting is independent of the other settings for the relevant rolling tool and which also does not influence the other settings of the rolling tool.
  • the guides for the one and the other adjusting wedges are provided in the rolling tool holder or in a stationary abutment for the rolling tool holder.
  • the wedge surfaces of the intersecting adjustment wedges of the two adjustment wedge pairs would therefore be supported directly at the respective crossing points.
  • claim 3 proposes that a support plate is arranged between the wedge surfaces of the one and the other adjusting wedges.
  • This further embodiment has the advantage that the wedge surfaces of the Support the setting wedges not only against each other in the respective crossing area, but on considerably larger surfaces of the support plate arranged between the pairs of setting wedges.
  • a transverse adjustment of the rolling tool in question can thus be carried out exactly and reproducibly without the values for the tilting angle setting and the rolling angle setting once found to be optimal for a certain application area being influenced thereby.
  • the additional adjustment wedge for the transverse adjustment of the, provided from a cuboid base body can relate to the rolling tool can be arranged at any point in the course of the lines of force from the working surface of the rolling tool in question to the stationary machine frame.
  • a solution according to claim 5 is preferred, in which the support plate mentioned in claim 3 is designed as such, an additional adjusting wedge.
  • the additional adjusting wedge according to claim 5 is accordingly arranged displaceably between the pairs of adjusting wedges for the tilt angle adjustment.
  • the configuration of the machine according to the invention according to claim 6 can be assigned a further adjusting wedge, formed from a cuboid base body, for the transverse adjustment in accordance with the proposal according to claim h.
  • the solution proposed in claim 7 is preferred, in which the one adjusting means for one adjusting wedge or the further adjusting means for the further adjusting wedges act on the rolling tool holder or on the stationary abutment and in which the intermediate plate in the longitudinal direction of the adjusting wedges assigned to these or one or more adjusting means is displaceably mounted between the rolling tool holder and the abutment by means of additional adjusting means.
  • the intermediate plate accordingly forms with those in it correspondingly arranged guides for the one or the other adjusting wedges in connection with the adjusting wedges assigned to these one or further guides, an adjusting wedge serving for transverse adjustment, the adjustment of which does not affect the other settings, namely the tilting angle setting and the roll angle setting.
  • claim 8 has a path which is characterized by the following features:
  • a device is provided which is assigned to the machine according to the invention and which initially consists of a rigid base body for receiving the rolling tools in a position which is relative to the direction of the back and forth Movement of the one rolling tool in the machine corresponds at least approximately to the starting position of the rolling tools when rolling a workpiece in the machine (starting line - matching point); the device has stops for those which are adjacent to one another in the starting position of the rolling tools, End faces of the rolling tools lying transversely to the rolling direction, of which stops at least one is adjustable in the longitudinal direction of the rolling tools; a plate-shaped thread gauge is assigned to the rolling tools; in the mentioned base body there is a recess for receiving this thread gauge; the one, adjustable stop for the one rolling tool corresponds to a stop for the thread gauge and another stop connected to the base body lies opposite the abovementioned stop for the thread gauge; Adjustment means are provided on the device for setting one rolling tool in the longitudinal direction and for setting the other rolling tool
  • the thread gauge is designed in two parts with a parallel to the planes the parting plane of the rolling tools, in the area of which guide means are provided which enable the two parts of the thread gauge to be displaced in the vertical direction and only in the vertical direction.
  • This configuration of the device with a thread gauge makes it possible to hold the two rolling tools immovably in the vertical direction against fixed stops of the main body of the device, with a profile of the rolling tools which deviates from an optimal profile at the height of the starting line for the rolling process by moving in the vertical direction displacement of one part relative to the other part of the thread gauge is shown.
  • the mutual displacement of the two parts of the thread gauge can, for. B. measured using a dial gauge; the measure obtained is a measure of the height adjustment of the relevant rolling tool to be carried out in the machine.
  • FIG. 2 shows the machine according to FIG. 1 in plan view
  • FIG. 3 shows the machine according to FIGS. 1 and 2 in a side view
  • 4 shows the machine according to FIGS. 1 to 3 in the front view in section according to section line AA in FIG. 2
  • FIG. 6 is a top view of the machine according to FIG. 5,
  • FIGS. 5 and 6 show the machine according to FIGS. 5 and 6 in a side view
  • FIGS. 5 to 7 are top views of the intermediate plates for adjusting wedges used in the machine according to FIGS. 5 to 7,
  • FIGS. 1 to 4 or 5 to 9 shows a top view of a device assigned to the machine according to FIGS. 1 to 4 or 5 to 9 to facilitate the setting of the rolling tools in the machine in question
  • FIG. 11 shows the device according to FIG. 10 in a side view in section according to section line B-B in FIG. 10,
  • FIG. 12 shows the device according to FIG. 10 in a side view in section according to section line C-C in FIG. 10,
  • FIG.13 the device of FIG. 10 in the front looks in section along section line DD in Fig. 10,
  • FIG. 14 shows the device according to FIG. 10 in a further view in section according to section line E-E in FIG. 10,
  • FIG. 16 shows the part according to FIG. 15 in a side view
  • FIG. 17 shows the part according to FIGS. 15 and 16 in plan view
  • Fig. 19 shows the part of Fig. 18 in side view
  • Fig. 20 shows the part of FIGS. 18 and 19 in plan view.
  • the rolling tool 1 is fastened on or in a carriage which is known and is not guided in a reciprocating manner.
  • the rolling tool 2 is mounted in an approximately cuboid recess 10 of the rolling tool holder 3 and by means of clamping means, not shown, for. B. by means of claw and bolts, in a known manner in the position shown on or in the rolling tool holder 3.
  • a guide for the adjusting wedge 5 is provided which extends in the rolling direction.
  • the cross section of the guide 11 is adapted to the zy-cylindrical surface part of the adjusting wedge 5 consisting of a cylindrical base body.
  • the wedge surface 12 of the adjusting wedge 5 is supported on a surface 13 of the abutment 14.
  • a bearing plate 16 is fastened to the rolling tool holder 3 by means of screw bolts 14 and 15 and carries a screw combination (tension-compression screw) 17, 18 known per se for adjusting the adjusting wedge 5.
  • a screw combination (tension-compression screw) 17, 18 known per se for adjusting the adjusting wedge 5.
  • the free end of the screw bolt 18 engages in a threaded bore 19 provided in the setting wedge 5.
  • a locking screw 20 is used to secure the rolling tool holder 3 in the selected height position.
  • the locking screw 20 is by a In the rolling tool holder 3 located, unspecified bore and an elongated hole 21 located in the adjusting wedge 5 and extends into a threaded bore 22 provided in the area 13 of the abutment 4.
  • guides 25 and 26 are provided, which are partially circular in cross-section and which are in any case adapted to the cylindrical-shell-shaped surface part of the appropriately similar adjusting wedges 6 and 7.
  • the setting wedges 6 and 7, like the setting wedge 5, are made from a cylindrical base body.
  • the adjusting wedges 6 and 7, which are mounted so as to be longitudinally displaceable in the guides 25 and 26, can be adjusted with the aid of screw combinations 27, 28 and 29, 30, respectively.
  • These screw combinations 27, 28 and 29, 30 correspond in their mode of operation to the screw combination 17, 18 mentioned above for adjusting the adjusting wedge 5.
  • adjusting screws with a collar are shown similar to those for the adjusting wedges 8 and 9.
  • Wedge surfaces of the adjusting wedge 6 and 7, designated 31 and 32, are supported on a wedge surface 33 of an additional adjusting wedge 34.
  • the adjusting wedge 34 is formed from a cuboid base body and can be adjusted parallel to the rolling direction by means of a screw combination 35, 36, which corresponds to the aforementioned screw combinations for adjusting the relevant adjusting wedges.
  • the screw combination 35, 36 is mounted in a plate 37 which is fastened to the abutment 4 by means of screws 38, 39.
  • the setting wedge 34 is used exclusively for the transverse setting of the rolling tool 2
  • the setting wedges 6 and 7 serve the tilting angle setting mentioned at the outset, ie the setting of a certain acute angle enclosed by the planes of the working surfaces of the rolling tools 1 and 2.
  • the wedge surface 33 of the setting wedge 34 is opposite a wedge surface 40, on which the wedge surfaces designated 41 and 42 of the setting wedge 8 and 9 are supported.
  • the adjusting wedges 8 and 9 are guided so as to be longitudinally displaceable in a guide 43 or 44, which guides are provided in the abutment 4.
  • the adjusting wedges 8 and 9 are assigned for the purpose of adjusting these adjusting wedges to a predetermined extent adjusting screws 45 and 46 which engage in corresponding threaded bores 47 and 48 of the adjusting wedges 8 and 9 and which are provided with a collar 49 and 50 for the purpose of limitation the adjustment movement.
  • the set screws 45 and 46 are mounted in a plate 51 and 52, which plates are fastened to the abutment 4 by means of a screw 53 and 54, respectively.
  • the rolling tool holder 3 can be pulled with the rolling tool 2 by pressing the adjusting wedges 6, 7, 8, 9 and 34 against the abutment and thus secured in the selected position.
  • the rolling tool 2 can be pivoted about an imaginary axis by actuating the adjusting wedges 6 and 7 (tilt angle setting), that the rolling tool 2 by corresponding actuation of the adjusting wedges 8 and 9 can be pivoted about an imaginary axis parallel to the axis of the workpiece to be rolled (roll angle setting) and that the rolling tool 2 by actuating the adjusting wedge 34 perpendicular to the plane of the working surface 57 of the rolling tool 2, which is 57, and independently of the setting of the other Adjustment wedges can be adjusted
  • FIGS. 1 to 4 show features of a machine according to the invention that are essential and / or serve to provide better orientation only in connection with the present invention.
  • a rolling tool 58 corresponding to the rolling tool 2 according to FIGS. 1 to 4 is shown.
  • the rolling tool 58 is fastened in a rolling tool holder 59 similar to the case of the machine according to FIGS. 1 to 4.
  • the rolling tool holder 59 lies over an adjusting wedge 60 for the height adjustment of the rolling tool 58 and a further wedge 61 on a surface designated by 62 of a stationary abutment 63.
  • a bearing plate 66 is fastened to the rolling tool holder 50 by means of screws 64, 65.
  • the bearing plate 66 serves on the one hand to accommodate a screw combination 67, 68 for adjusting the adjusting wedge 60 and on the other hand to accommodate screw combinations 69, 70 which are used to adjust an intermediate plate 71 about an axis running in the rolling direction.
  • Guides 72 and 73 are provided in the intermediate plate 71 and serve to receive an adjusting wedge 74 and 75 formed from a cylindrical base body.
  • the setting wedge 74 like the setting wedge 75, is adjustable by means of one of the screw combinations 69, 70, which screw combinations are held on the bearing plate 66.
  • the wedge surfaces 76 and 77 of the adjusting wedge 74 and 75 are supported on a surface 78 of the rolling tool holder 59.
  • further guides 79 and 80 are provided in the intermediate plate, which extend transversely to the first-mentioned guides and are of approximately the same design.
  • the guides 79 and 80 receive an adjusting wedge 81 or 82, the wedge surface 83 or 84 of which is supported on a surface 85 on the abutment 63.
  • Screw wrenches 86, 87 and 88, 89 are assigned to the adjusting wedges 81 and 82 for the purpose of adjustment in the longitudinal direction.
  • the screw combinations 86, 87 and 88, 89 are held in a bearing plate 90 which is fastened to the intermediate plate 71 by means of screws 91.
  • the intermediate plate 71 is in turn adjustable by means of a screw combination 92, 93 in the rolling direction.
  • the screw combination 92, 93 is held by a bearing plate 94 which is fastened to the abutment 63 by means of screws 95.
  • the intermediate plate 71 together with the adjusting wedges 74 and 75, which are supported on the rolling tool holder 59 via the bearing plate 66, form an adjusting wedge which effects the transverse adjustment only.
  • the device according to FIGS. 10 to 20 consists of a base body 100 which is approximately S-shaped in plan view and which is set up to accommodate the rolling tools 1 and 2 used in the above-described machine according to the invention.
  • a slide 101 is provided, which by means of an attachment located on the underside of the slide 101
  • the carriage 101 is mounted for longitudinal displacement.
  • the carriage 101 can be clamped with the aid of screws 104 in any position within its possible range of movement with respect to the base body 100.
  • the carriage 101 carries a stop bar 105 at one end, which is fastened to the carriage 101 by means of screws 106.
  • Base body 100, slide 101 and stop bar 105 form a recess, not specified, into which the rolling tool 1 can be inserted. With the help of a pressure screw 107, the rolling tool 1 can be pressed against the stop bar 105 with the end face facing away from the pressure screw 107.
  • Leaf springs 108 are provided for pressing the rolling tool 1 against the surface of the slide 101 facing the rolling tool 1.
  • the leaf springs 108 press against partial areas of the working surface 109 of the rolling tool 1.
  • the pivot lever 110 is pivotable about a pivot axis 112, which is formed by a screw bolt 113.
  • the screw bolt 113 is fastened in a threaded bore (not specified in more detail) in the base body 100.
  • a clamping screw 114 mounted on the swivel lever is used to clamp the rolling tool 1 in the selected position.
  • the contact surface designated 115 serves as the recess 111 for receiving the rolling tool 1 downwardly.
  • the base body 100 is also set up to receive the rolling tool 2, the rolling tool 2 being arranged in a recess 116.
  • the recess 116 is essentially delimited by a stop 117 and a surface 118 of a mask 119.
  • a leaf spring 120 On the stop 117 opposite side engages on the relevant end face of the rolling tool 2, a leaf spring 120, which on the other hand is supported on the base body 100.
  • a support surface 121 located in the mask 119 also serves to support the rolling tool 2.
  • a compression spring 160 located on a swivel lever 122 the rolling tool 2 can be locked more or less strongly against the support surface 121.
  • a clamping screw 123 mounted on the swivel lever 122 is used.
  • the swivel lever can be swiveled about a swivel axis 124, which is formed by a screw bolt 125 which engages in a threaded bore in the base body 100, which is not specified.
  • the mask 119 accommodating the rolling tool 2 is arranged in the base body 100 so as to be displaceable perpendicular to the plane of the working surface of the rolling tool 2 denoted by 126.
  • the mask 119 has a bar 149 which engages in a guide groove 150 located in the base body 100.
  • an adjusting screw 127 is used for the purpose of moving the mask 119 with the rolling tool 2 in the direction of the guide groove 150.
  • the adjusting screw 127 is held in a threaded bore of a bearing plate 128, which is not specified, which bearing plate 128 is firmly connected to the base body 100 via a screw 129 .
  • a thread gauge 130 can be inserted, which consists of a part 131 and a part 132.
  • the parts 131 and 132 essentially consist of cuboid base bodies which are provided on one surface with thread teeth 133 and 134, respectively.
  • the parts 131 and 132 preferably have the same height 135 and 136, respectively.
  • the part 132 is, however, considerably longer than the part 131.
  • the part 131 of the thread gauge 130 is made with the fixed dimension 157 with respect to the longitudinal extent.
  • the fixed dimension 157 can include a distance that takes into account the mutual overlap of the rolling tools 1 and 2 at the beginning of a rolling process. However, it is also possible to take this overlap into account in the apparatus by using a fitting 146 corresponding in thickness to half the diameter of the workpiece to be rolled.
  • the part 131 On the surface opposite the thread toothing 133 or 134, the part 131 has a raised, spring-like extension 137, the part 132 has a corresponding recess 138 at an assigned point as a guide for this extension 137.
  • extension 137 and recess 138 thus enable the parts 131 and 132 to be mutually displaced in the height direction, that is to say transversely to the plane of the drawing in FIG. 10, by means of screws 139 a measuring bar 140 attached.
  • the rolling tool 2 - as usual - is provided with a toothing on both sides and the work surfaces in question are or can be slightly curved, as explained above - for the purpose of a defined contact of the rolling tool 2 on the surface 118 of the mask 119, a compensating plate 148 between mask 119 and rolling tool 2, which has a correspondingly hollow shape on the side facing the rolling tool 2.
  • an intermediate plate 151 is provided between the rolling tool 1 and a contact surface 144 of the slide 101 is to protect this contact surface 144 from the system, which is also provided with teeth Surface facing work surface 158.
  • a leaf spring 152 is mounted in a recess (not designated in more detail) in the base body 100 opposite the end of the rolling tool 1 lying on the stop bar 105. Furthermore, an intermediate piece 154 is provided in the intermediate space between the leaf spring 152 and the aforementioned end of the rolling tool 1 and is mounted in this intermediate space so as to be displaceable in height via lateral guide means 155 (see FIG. 11). On the underside of the intermediate piece 154, a spring 153 engages which, on the other hand, leads in a bore 159 of the base body 100 and is supported on the latter.
  • the mode of operation of the device according to FIGS. 10 to 20 is as follows:
  • the rolling tools 1 and 2 to be used in the machine according to the invention are first inserted into the above-described device according to FIG. 10 assigned to this machine.
  • the rolling tool 1 is inserted into the recess 111 of the base body 100 of the device such that the end face 143 of the rolling tool 1 facing away from the pressure screw 107 is opposite the stop bar 105. With the help of the pressure screw 107, the rolling tool 1 is held in contact with the stop bar 105.
  • the leaf springs 108 press against the working surface 109 of the rolling tool 1, so that it bears on the side facing away from the leaf springs 108 via the intermediate plate 151 on the contact surface 144 of the slide 101.
  • the rolling tool 2 is inserted into the mask 119 with the interposition of the compensating plate 148, the leaf spring 120 pressing the rolling tool 2 against the stop 117.
  • the spring 160 presses the rolling tool 2 against the bearing surface
  • the two-part thread gauge 130 consisting of the parts 131 and 132 is inserted.
  • a certain pressure is exerted on the parts 131 and 132 by the spring 152 in the direction of the working surface 109 of the rolling tool 1, on the other hand, from below, from a certain position of the part 131 in this space, via the intermediate piece 154 of the spring 153 exerted a certain pressure.
  • the parts 131 and 132 are sunk as far as possible into the space between the rolling tools 1 and 2 or between the rolling tool 1 and the spring -152.
  • the thread toothing 133 of the part 131 - just under the influence of the spring 152 - comes into a certain positive connection with the opposite thread toothing of the rolling tool 1.
  • the part 131 is in contact with the Bring contact surface 145 - if necessary with the interposition of a fitting 146 taking into account the aforementioned overlap of the rolling tools at the beginning of the rolling process, if this dimension should not be taken into account in the manufacture of part 131.
  • the carriage 101 is clamped to the base body by means of the screws 104.
  • the mask 119 with the rolling tool 2 can be moved over the.
  • the strip 149 and the guide 150 are displaced in the direction of the rolling tool 1 to such an extent that the best possible form fit between the working surface 126 of the rolling tool 2 with the thread toothing 134 of the part 132 on the one hand and between the working surface 109 of the rolling tool 1 with the thread toothing 133 of the part 131 on the other hand.
  • This adjustment process results in a certain amount between the surfaces of the parts 131 and 132 which are directed towards the viewer and are not specified Height difference, which is a measure of the necessary height adjustment of the rolling tool 2 in the machine.
  • the rolling tool 1 bears against the stop bar 105 with the end face 143 under the action of the pressure screw 107.
  • the position of the pressure screw 107 required for pressing the rolling tool 1 against the stop bar 105 can be used as a measure for the necessary setting of the rolling tool 1 in the machine in the longitudinal direction or in the rolling direction for inserting the aforementioned starting line.
  • adjusting wedges in the device for adjusting the rolling tools 1 and 2, one of which, for example, replaces the pressure screw 107, another replaces the adjusting screw 127 and a third one for adjusting the height of the rolling tool 2 in the mask 119 serves.
  • These setting wedges advantageously correspond in terms of their effect to those in the machine, so that the setting values which can be read from suitable and known indexing means are easily transferable.
  • the adjustment process starting in a predetermined starting position, would then have to be carried out in such a way that the surfaces of the parts 131 and 132 facing the viewer (see FIG.
  • a further measuring bar 156 derived from the stop 117 can be provided.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

La machine pour le roulage des filets de boulons possede deux outils de roulage (1, 2); un de ces outils (1) est fixe a un chariot de va-et-vient, l'autre (2) est fixe contre une butee (4). Entre l'outil de roulage (2) et le support (3) de l'outil d'une part et la butee (4) d'autre part, il est prevu des clavettes (5, 67) pour le reglage en hauteur et transversalement de l'angle de bascule ainsi que des clavettes (8, 9) disposees transversalement par rapport aux premieres clavettes (5, 67) pour le reglage de l'angle de roulement de l'outil (2).
PCT/DE1980/000024 1979-03-05 1980-03-04 Machine pour le roulage des filets de boulon WO1980001886A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8007233A BR8007233A (pt) 1979-03-05 1980-03-04 Maquina para laminacao de roscas em cavilhas e semelhantes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2908498 1979-03-05
DE19792908498 DE2908498A1 (de) 1979-03-05 1979-03-05 Maschine zum walzen von gewinde auf bolzen u.dgl.

Publications (1)

Publication Number Publication Date
WO1980001886A1 true WO1980001886A1 (fr) 1980-09-18

Family

ID=6064508

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1980/000024 WO1980001886A1 (fr) 1979-03-05 1980-03-04 Machine pour le roulage des filets de boulon

Country Status (5)

Country Link
JP (1) JPS56500327A (fr)
BR (1) BR8007233A (fr)
DE (1) DE2908498A1 (fr)
IT (1) IT1130291B (fr)
WO (1) WO1980001886A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020046486A1 (fr) * 2018-08-27 2020-03-05 Vey Manufacturing Technologies LLC Système de positionnement et de serrage pour roulage de filet
US10722934B2 (en) 2016-08-26 2020-07-28 Vey Manufacturing Technologies LLC Thread rolling assembly
US11351621B2 (en) 2018-08-27 2022-06-07 Vey Manufacturing Technologies LLC Positioning and clamping system for thread rolling

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801000A1 (de) * 1988-01-15 1989-07-27 E W Menn Gmbh & Co Maschinenfa Spann- und justiervorrichtung fuer die stationaere werkzeugaufnahme von gewindewalzmaschinen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1146560A (en) * 1914-09-22 1915-07-13 Manville E J Machine Co Adjustable die-holder for thread-rollers.
GB562534A (en) * 1943-03-25 1944-07-05 Herbert Ltd A Improvements in the machining of thread-rolling dies
US2548137A (en) * 1945-08-06 1951-04-10 Continental Aviat & Engineerin Machine for machining tapered studs
CH284849A (de) * 1950-06-13 1952-08-15 Guest Keen & Nettlefolds Ltd Vorrichtung zur Herstellung von Gewinde.
US2967444A (en) * 1955-06-03 1961-01-10 Rockford Machine Tool Co Thread rolling machines
GB1198678A (en) * 1966-11-10 1970-07-15 Textron Inc Thread Rolling Machines.
US3926026A (en) * 1974-11-20 1975-12-16 Warren M Jackson Flat die thread rolling machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1146560A (en) * 1914-09-22 1915-07-13 Manville E J Machine Co Adjustable die-holder for thread-rollers.
GB562534A (en) * 1943-03-25 1944-07-05 Herbert Ltd A Improvements in the machining of thread-rolling dies
US2548137A (en) * 1945-08-06 1951-04-10 Continental Aviat & Engineerin Machine for machining tapered studs
CH284849A (de) * 1950-06-13 1952-08-15 Guest Keen & Nettlefolds Ltd Vorrichtung zur Herstellung von Gewinde.
US2967444A (en) * 1955-06-03 1961-01-10 Rockford Machine Tool Co Thread rolling machines
GB1198678A (en) * 1966-11-10 1970-07-15 Textron Inc Thread Rolling Machines.
US3926026A (en) * 1974-11-20 1975-12-16 Warren M Jackson Flat die thread rolling machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10722934B2 (en) 2016-08-26 2020-07-28 Vey Manufacturing Technologies LLC Thread rolling assembly
WO2020046486A1 (fr) * 2018-08-27 2020-03-05 Vey Manufacturing Technologies LLC Système de positionnement et de serrage pour roulage de filet
US10710145B2 (en) 2018-08-27 2020-07-14 Vey Manufacturing Technologies LLC Positioning and clamping system for thread rolling
US11351621B2 (en) 2018-08-27 2022-06-07 Vey Manufacturing Technologies LLC Positioning and clamping system for thread rolling
US11638962B2 (en) 2018-08-27 2023-05-02 Vey Manufacturing Technologies LLC Positioning and clamping system for thread rolling

Also Published As

Publication number Publication date
BR8007233A (pt) 1981-08-04
IT1130291B (it) 1986-06-11
IT8020357A0 (it) 1980-03-05
DE2908498A1 (de) 1980-09-18
JPS56500327A (fr) 1981-03-19

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