US2089036A - Wire coiling machine - Google Patents
Wire coiling machine Download PDFInfo
- Publication number
- US2089036A US2089036A US24640A US2464035A US2089036A US 2089036 A US2089036 A US 2089036A US 24640 A US24640 A US 24640A US 2464035 A US2464035 A US 2464035A US 2089036 A US2089036 A US 2089036A
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- Prior art keywords
- wire
- coil
- spindle
- abutment
- cooperating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
- B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
- B42B5/08—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures
- B42B5/12—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures the elements being coils
- B42B5/123—Devices for assembling the elements with the stack of sheets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/40—Processes of coiling plastics
Definitions
- the present invention relates to coil forming machines and more in particular to machines for forming a continuous helical wire element.
- Theprese'nt invention comprehends the idea ofprovid-ing a novel machine for continuously forming the helical wire element of any desired diameter and pitch.
- Still another object of the present invention is to provide a novelcoil forming machine wherein the parts are easily adjusted to vary the diameter of the coil, as well as to vary the pitch thereof as desired.
- Figure 1 is a view'in side elevation of a wire coiling machine madein accordance with the present inventiom
- Figure 2 isa top plariview of the machine shown in Figurejl of the drawings taken in theplane'represented byline 2-2 thereof;
- Figure-3- is a View in cross-section taken in the plane represented by line 3-3 of Figure 2 of the Figured 'is a fragmentary view in cross-sectiont aken -in the plane represented. by line i4 of Figure l of" the" drawings;
- - Figure8 is a fragmentary plan view of a notebook or the like disclosing the use of a coil made by the present machine.
- afma c'hine selected to illustrate the present inventionis-disclosed as comprising a frame or base 2 having a wire feeding mechanism 4 and acoil forming mechanism 6 for forming a coil 8 from a straight piece of wire H3.
- the coil 8, as disclosed in Figure '8 of the drawings, serves as a hinge element for connecting a plurality or stack of-sheets of a notebook or the like 52 together, this notebook, if desired, being provided with fr'ont and backxcovers.
- a helix' is formed-by theuniform, longitudinal and angular progression of a point along the surface of a cylinder, and the present invention comprehends' 'the-idea 'of forming this wire coil 8 in the shape of a helix which may have any desired diameter depending upon the number of. sheets which it' is desired to secure together and which'hasa uniform pitch, the individual coils of the helical wire'elementbeing adapted to ex- 3? tend through the aligned-and uniformly spaced openings M adjacent oneedge'of a plurality or stack of sheets of -material.
- the spacing or pitch be uniform in order that the wirecoil may be easily threaded through these openings during theiassembly of the notebook.
- the length 0f the wire coil corre sponds substantially tothe width of the notebook or the like, and in order to lock the coil in position and to render the rough ends of the wire coil unobjectionable, these ends are bent inwardly to providega'smooth'end construction.
- the base or frame 2 preferably comprises a substantially U-shaped casting including a b'ase l6 and upstanding walls l8 and 20
- This base or frame may. be secured'in any desired manner to a proper foundation whereby the machine may be disposed in a position to be readilycontrolled by an operator.
- The. wire l0, used in forming the wire coil .8, is supplied from a suitable source such as a roll or the like, the end thereof passing through a tubular guide member 22 to the wire feeding mechanism 4.
- This wire'feeding mechanism includes a pair of cooperating rolls 24 and 26 anda second pair of cooperating rolls 28 and 39, each of which rolls is.
- the cooperating feed rolls are rotated by any suitable" source of power, such as-arr electric motor or the like (not disclosedyfwhich may, through abelt, rotate a-pulley 38* f ked uponthe end of shaft4ll suitably'ino'unted in the'base or frame 2.
- This shaft 40 is provided with a worm 42 meshing with a worm gear 44, which worm gear is mounted upon shaft 46.
- This shaft 46 is suitably journaled in the walls I8 and 28 of the frame and has the roll 24 mounted thereon at its forward end.
- a gear 48 which meshes with a pinion 59 mounted upon a shaft 52 suitably journaled in the Walls I8 and 28 of the frame.
- Pinion 58 in turn meshes with a gear 54 mounted intermediate the walls I8 and 20 and in alignment with gear 48 upon a shaft 56 suitably journaled in these spaced walls.
- Shaft 56 at its forward end has the roll 28 mounted thereon.
- gears 48 and 54 Meshing with gears 48 and 54 are gears 58 and 60, respectively.
- These gears are fixed to shafts 62 and 64, which have the rolls 26 and 30 mounted thereon at their forward ends in alignment with rolls 24 and 28, respectively.
- the shafts 62 and 64 are journaled in the adjustable blocks 66 and 68, movably mounted within suitable openings in the walls I8 and 20, respectively, of the frame 2.
- the wire coiling mechanism 6 includes abutment blocks'IB and I8, as well as a pitch control member 80.
- Abutment blocks I6 and I8 are of somewhat similar construction, and each of them is securedto the front face of the wall I8 as by means of a set screw 82 extending through an elongated slot 84 in the block and engaging the wall I8.
- Each of these blocks may be adjusted, after the set screw has been loos ened, by means of a thumb screw such as 86 mounted for rotation but fixed against longitudinal movement as at 88 in the block, a collar 90 threadedly mounted thereon being engaged by ayoke member, such as 92, which is secured in any desired manner to the wall I8.
- a wire spindle 94 secured in any desired manner to the wall I8 and extending substantially normal thereto.
- the wire H1 passing through the tubular guide member 36 is received within and guided by wire groove 96 formed in the face of the block 18.
- the wire extends over the spindle 94 and engages the curved face 98 of the abutment block "I6. This curved surface 98 in cooperation with the guiding groove 96 of block I8 causes the wire to be fed in the form of a 65 coil onto the wire spindle 94.
- the coil is in the form of a helical wire element, it is necessary to feed this wire to the blocks I6 and :III -at a uniform speed, and when the machine is initially started it is necessary to wind the end of the wire about the wire spindle 94. Further manipulation is unnecessary, and upon operation of the machine the wire is. formed by thecooperative relation of abutments I6 and I8 to form the wire element upon the spindle 94 and to discharge the same normal tothe. direction.
- This may be a continuous operation, the operator cutting lengths of the coil as desired from time to time in accordance with the requirements for the particular job at hand.
- the uniformity of pitch is maintained by the pitch control member 80 which is provided at one end with the substantially V-shaped edge I99 normally disposed adjacent the spindle 94 and in a position to progressively engage the coils of the wire element as the same is formed between the abutments I6 and I8 and on the spindle 94.
- This member is mounted upon the outer end of rod I02 which extends through an openingin the wall I8 and has a collar or the like I84 secured at its other end, a coil spring I96 being disposed between this collar and the inner face of wall I8, in order to urge the member 88 axially in respect to the axis of spindle 94.
- the position of member 80 with respect to the spindle 94 is determined by the adjustment of the thumb screw I88 which threadedly engages this member adjacent the mounting therefor upon the rod I02, the inner end of this thumb screw I08 engaging Wall I8.
- Spring I06 therefore tends to move thumb screw I08 in any of its adjusted positions into engagement with the wall I8 to hold the pitch control member 80 in any of its adjusted positions. Movement .of member 80 axially with respect to the spindle 98 effects a variation in the pitch of the helical wire element whereby this pitch or spacing between adjacent coils may be adjusted as desired.
- the member 80 is adjusted radially with respect to the spindle 94 by means of a nut IIII threaded upon the end of a rod II2, which rod extends through an opening in a pin II4 connected to the face of wall I8 and is pivotally connected as at II6 to the member 80 in spaced relation to its mounting upon rod I82.
- Nut III) is maintained in abutting relation with pin II4 by means of coil spring II8 disposed between pin H4 and the inner end of rod II2. This adjustment is desired to adapt member 80 for use with spindles of varying'diameters.
- the diameter of the helical wire element is controlled by the position of abutments I6 and I8.
- abutment 18 may remain in a fixed position, and abutment 16 adjusted to provide helical wire elements of varying diameters.
- a number of spindles be provided of different diameters to accommodate the various sizes of helical wire elements formed by the cooperation of abutment blocks '56 and 18.
- a wire coiling machine comprising means -means for forming a helical wire element therefor progressively and uniformly feeding wire,
- said means including abutment means and a spindle
- said abutment means including an abutment adapted to guide said wire and an abutment disposed at substantially 90 to said firstnamed abutment for cooperating with said spindle to form said wire element, said spindle being disposed normal to the direction of feed of said Wire, and a pitch control member cooperating --With said wire mounted for pivotal and axial movement with respect to said spindle.
- a wire coiling machine comprising means for progressively and uniformly feeding wire, means for forming a helical wire element therefrom, said means including abutment means and a spindle, said abutment means including an abutment adapted to guide said wire and an abutment disposed at substantially 90 to said first-named abutment for cooperating with said spindle to form said wire element, means for adjusting said abutments for varying the diameter of said wire element, said spindle being disposed normal to the direction of feed of said wire, and a pitch control member cooperating with said wire mounted for pivotal and axial movement with respect to said spindle.
- a wire coiling machine comprising means for progressively and uniformly feeding wire, means for forming a helical wire element therefrom, said means including abutment means and a spindle, said abutment means including an abutment adapted to guide said wire and an abutment disposed at substantially 90 to said first-named r abutment for cooperating with said spindle to form said wire element, means for adjusting said abutments for varying the diameter of said wire element, and means cooperating with said wire element on said spindle for maintaining a substantially uniform spacing of the coils of said wire element.
- a wire coiling machine comprising means for progressively and uniformly feeding wire, means for forming a helical wire element therefrom, said means including abutment means and a spindle, said abutment means including an abutment adapted to guide said wire and an abutment disposed at substantially 90 to said first-named abutment for cooperating with said spindle to form said wire element, means for adjusting said abutments for varying the diameter of said wire element, and means cooperating therewith for regulating the pitch of said helical wire element.
- a wire coiling machine comprising cooperating wire gripping rolls for progressively feeding wire from a source of supply, means for forming a continuous coil from said wire, means for guiding saidwire to said rolls and from said rolls to said coil forming means, said coil forming means including cooperating coil forming abutments disposed at substantially 90 to one another and a spindle, and a pitch regulating member 00- operating with the wire on said spindle to provide substantially uniform spacing of the coils.
- a coil receiving spindle means for forming a coil on said spindle from wire fed thereto, said means comprising adjustable abutments disposed at substantially 90 to one another, and pitch control means for said coil, said means comprising a pivotally mounted member slidably adjustable axially with respect to said coil and cooperating therewith.
- a wire coiling machine In a wire coiling machine, the combination of a .coil receiving spindle, means for-forming a coil on said spindle from wire fed thereto, said means comprising adjustable abutments disposed at substantially 90 to one another, pitch control means for said coil, said means comprising a member cooperating with said coil and movably mountedin a plane substantially normal to the axis of said coil, and means for adjustably positioning said member in said plane.
- a coilreceiving spindle the combination of a coilreceiving spindle, means for forming a coil on said spindle from wire fed thereto, pitch control means for said coil, said means comprising a member cooperating with said coil and movably mounted in a plane substantially normal to the axis of said coil, and means for adjustably positioning said member in said plane, said means including resilient means for holding said member in any of said adjusted positions.
- a coil receiving spindle means for forming a coil on said spindle from wire fed thereto, said means comprising adjustable abutments disposed at substantially 90 to one another, pitch control means for said coil, said means including a member cooperating with said coil, said member being movably mounted in a plane substantially normal tothe axis of said coil and being slidably adjustable axially with respect to said coil, and means for adjustably positioning said member in said plane.
- a coil receiving spindle means for forming a coil on said spindle from wire fed thereto, pitch control means for said coil, said means including a member cooperating with said coil, said member being movably mounted in a plane substantially normal to the axis of said coil and being slidably adjustable axially with respect to said coil, means for adjustably positioning said member in said plane, and resilient means for holding said member in any of its adjusted positions.
- a support having a base and an upstanding wall, a coil receiving spindle mounted in said wall and extending outwardly therefrom, means for feeding wire to said spindle being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means secured to the face of said wall adjacent said spindle cooperating with said spindle to form said coil, and a pitch control member mounted in said wall and cooperating with said coil for regulating the pitch of said coil.
- a support having a base and spaced upstanding walls, a coil receiving spindle mounted in one of said walls and extending outwardly therefrom, means mounted in said spaced walls for feeding wire to said spindle and being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means secured to the face of said wall adjacent said spindle cooperating with said spindle to form said coil, and a pitch control member mounted in said wall and cooperating'with said coil for regulating the pitch of said coil.
- a support having a base and spaced upstanding walls, a coil receiving spindle mounted in one of said walls and extending outwardly therefrom, meansmounted in said spaced walls for feeding Wire to said spindle and being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means adjustably secured to the face of said wall adjacent said spindle cooperating therewith to form said coil, and a pitch control member mounted in said wall for pivotal and axial adjustment with respect to said spindle.
- a support having a base and an upstanding wall, a coil receiving spindle mounted in said wall and extending outwardly therefrom, means for feeding Wire to said spindle being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means secured to the face of said wall adjacent said spindle cooperating with said spindle to from said coil, a pitch control member cooperating with said coil for regulating the pitch of said coil, and a mounting for said pitch control member comprising a member fixed to said pitch control member and pivotally mounted in said wall, resilient means between said wall and second-named member, stop means operable against the compression of said resilient means for adjusting said members axially with respect to said spindle, and adjustable stop means for regulating the angular position of said pitch control member with respect to said spindle.
- a support having a base and spaced upstanding walls, a coil receiving spindle mounted in one of said walls and extending outwardly therefrom, means mounted in said spaced walls for feeding wire to said spindle and being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means adjustably secured to the face of said wall adjacent said spindle cooperating therewith to form said coil, a pitch control member cooperating with said coil for regulating the pitch of said coil, and a mounting for said pitch control member comprising a member fixed to said pitch control member and pivotally mounted in said wall, resilient means between said wall and second-named member, stop means operable against the compression of said resilient means for adjusting said members axially with respect to said spindle, and adjustable stop means for regulating the angular position of said pitch control member with respect to said spindle.
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Description
Aug. 3, 1937.
A. M. OLGAY WIRE COILING MACHINE Filed June 5, 1935 2 Sheets-Sheet 1 5% WM, W
erZ/V Patented Aug. 3, 1937 res star WIRE COILING MACHINE V Albert M. may, Elmwood Park, 111., assignor to The Lakeside Central Company, Chicago, 111., a corporation of Illinois Application June 3, 1935, Serial No. 24,640 i 17 Claims.
The present invention relates to coil forming machines and more in particular to machines for forming a continuous helical wire element.
Among the objects of the present invention is v to'provide a coil forming machine of simplified construction wherein the various working parts thereof may be'readily adjusted and easily repaired or'replacedn i Theprese'nt invention comprehends the idea ofprovid-ing a novel machine for continuously forming the helical wire element of any desired diameter and pitch.
Still another object of the present invention is to provide a novelcoil forming machine wherein the parts are easily adjusted to vary the diameter of the coil, as well as to vary the pitch thereof as desired.
Other objects, features, capabilities and advantages are comprehended by the invention, as will later appear and as are inherently possessed thereby.
Referring 170 the drawings:
Figure 1 is a view'in side elevation of a wire coiling machine madein accordance with the present inventiom Figure 2 isa top plariview of the machine shown in Figurejl of the drawings taken in theplane'represented byline 2-2 thereof;
7 Figure-3- is a View in cross-section taken in the plane represented by line 3-3 of Figure 2 of the Figured 'is a fragmentary view in cross-sectiont aken -in the plane represented. by line i4 of Figure l of" the" drawings;
- Figures 5,6, and 7 are views in perspective of certain elem'entsof' the coil forming machine; and
-Figure8 is a fragmentary plan view of a notebook or the like disclosing the use of a coil made by the present machine.
Referring now more in detail to the drawings, afma c'hine selected to illustrate the present inventionis-disclosed as comprising a frame or base 2 having a wire feeding mechanism 4 and acoil forming mechanism 6 for forming a coil 8 from a straight piece of wire H3. The coil 8, as disclosed in Figure '8 of the drawings, serves as a hinge element for connecting a plurality or stack of-sheets of a notebook or the like 52 together, this notebook, if desired, being provided with fr'ont and backxcovers. As is well-known, a helix'is formed-by theuniform, longitudinal and angular progression of a point along the surface of a cylinder, and the present invention comprehends' 'the-idea 'of forming this wire coil 8 in the shape of a helix which may have any desired diameter depending upon the number of. sheets which it' is desired to secure together and which'hasa uniform pitch, the individual coils of the helical wire'elementbeing adapted to ex- 3? tend through the aligned-and uniformly spaced openings M adjacent oneedge'of a plurality or stack of sheets of -material. It is highly important that the spacing or pitch be uniform in order that the wirecoil may be easily threaded through these openings during theiassembly of the notebook. As disclosed in Figure 8 of the drawings, the length 0f the wire coil corre sponds substantially tothe width of the notebook or the like, and in order to lock the coil in position and to render the rough ends of the wire coil unobjectionable, these ends are bent inwardly to providega'smooth'end construction. The advantages of connecting the sheets of a notebook or the like together by a coil of this construction are well-known, and'itis accordingly within the purview'of the present invention to provide a simple devicewhich is adapted to form a continuous helical wire element which maybe cut atintervals. tofprovide these lengths of. wire coil adapted for'any width ofnotebook or the like. I
The base or frame 2 preferably comprises a substantially U-shaped casting including a b'ase l6 and upstanding walls l8 and 20 This base or frame may. be secured'in any desired manner to a proper foundation whereby the machine may be disposed in a position to be readilycontrolled by an operator. The. wire l0, used in forming the wire coil .8, is supplied from a suitable source such as a roll or the like, the end thereof passing through a tubular guide member 22 to the wire feeding mechanism 4. This wire'feeding mechanism includes a pair of cooperating rolls 24 and 26 anda second pair of cooperating rolls 28 and 39, each of which rolls is. formed with an annular groove, such as 32, adapted to grip the wire toprogressively feed" the same at a uniform rateof speed' to the coiling mechanism 6. After the wire l0 passes through rolls 24' and 26, the same is guided by a tubular guide member 34 to the rolls28 and 30, after which thewire is re ceived and. guided by a similar tubular guide member 36 which tenninat'esadjacent the coil forming mechanismi'fi. 1
The cooperating feed rolls are rotated by any suitable" source of power, such as-arr electric motor or the like (not disclosedyfwhich may, through abelt, rotate a-pulley 38* f ked uponthe end of shaft4ll suitably'ino'unted in the'base or frame 2. This shaft 40 is provided with a worm 42 meshing with a worm gear 44, which worm gear is mounted upon shaft 46. This shaft 46 is suitably journaled in the walls I8 and 28 of the frame and has the roll 24 mounted thereon at its forward end. Intermediate the ends of the shaft 46 and between wallsI8 and 20 is a gear 48 which meshes with a pinion 59 mounted upon a shaft 52 suitably journaled in the Walls I8 and 28 of the frame. Pinion 58 in turn meshes with a gear 54 mounted intermediate the walls I8 and 20 and in alignment with gear 48 upon a shaft 56 suitably journaled in these spaced walls. Shaft 56 at its forward end has the roll 28 mounted thereon. Meshing with gears 48 and 54 are gears 58 and 60, respectively. These gears are fixed to shafts 62 and 64, which have the rolls 26 and 30 mounted thereon at their forward ends in alignment with rolls 24 and 28, respectively. In order to provide for adjustment of the rolls 26 and 39 in respect to rolls 24 and 28 to accommodate various sizes of wire, the shafts 62 and 64 are journaled in the adjustable blocks 66 and 68, movably mounted within suitable openings in the walls I8 and 20, respectively, of the frame 2. These blocks 66 and 68 are each adjusted by means of a hand wheel I0 fixed to the upper end of a threaded shaft I2 mounted in the block, the lower end of this threaded shaft I2 being rotatably mounted but fixed against longitudinal movement as at I4 to a wall of the frame 2. It will therefore be clearly apparent that by suitable operation of the hand wheels I0, these blocks 66 and 69 may be moved in respect to walls I9 and 20 to adjust the cooperative relation of the wire feeding rolls l to accommodate various sizes of wire. 7
The wire coiling mechanism 6 includes abutment blocks'IB and I8, as well as a pitch control member 80. Abutment blocks I6 and I8 are of somewhat similar construction, and each of them is securedto the front face of the wall I8 as by means of a set screw 82 extending through an elongated slot 84 in the block and engaging the wall I8. Each of these blocks may be adjusted, after the set screw has been loos ened, by means of a thumb screw such as 86 mounted for rotation but fixed against longitudinal movement as at 88 in the block, a collar 90 threadedly mounted thereon being engaged by ayoke member, such as 92, which is secured in any desired manner to the wall I8.
Disposed adjacent the blocks I6 and I8 is a wire spindle 94 secured in any desired manner to the wall I8 and extending substantially normal thereto. The wire H1 passing through the tubular guide member 36 is received within and guided by wire groove 96 formed in the face of the block 18. The wire, as clearly shown in Figure 4 of the drawings, extends over the spindle 94 and engages the curved face 98 of the abutment block "I6. This curved surface 98 in cooperation with the guiding groove 96 of block I8 causes the wire to be fed in the form of a 65 coil onto the wire spindle 94. Inasmuch as the coil is in the form of a helical wire element, it is necessary to feed this wire to the blocks I6 and :III -at a uniform speed, and when the machine is initially started it is necessary to wind the end of the wire about the wire spindle 94. Further manipulation is unnecessary, and upon operation of the machine the wire is. formed by thecooperative relation of abutments I6 and I8 to form the wire element upon the spindle 94 and to discharge the same normal tothe. direction.
of feed of the wire III. This may be a continuous operation, the operator cutting lengths of the coil as desired from time to time in accordance with the requirements for the particular job at hand.
The uniformity of pitch is maintained by the pitch control member 80 which is provided at one end with the substantially V-shaped edge I99 normally disposed adjacent the spindle 94 and in a position to progressively engage the coils of the wire element as the same is formed between the abutments I6 and I8 and on the spindle 94. This member is mounted upon the outer end of rod I02 which extends through an openingin the wall I8 and has a collar or the like I84 secured at its other end, a coil spring I96 being disposed between this collar and the inner face of wall I8, in order to urge the member 88 axially in respect to the axis of spindle 94. The position of member 80 with respect to the spindle 94 is determined by the adjustment of the thumb screw I88 which threadedly engages this member adjacent the mounting therefor upon the rod I02, the inner end of this thumb screw I08 engaging Wall I8. Spring I06 therefore tends to move thumb screw I08 in any of its adjusted positions into engagement with the wall I8 to hold the pitch control member 80 in any of its adjusted positions. Movement .of member 80 axially with respect to the spindle 98 effects a variation in the pitch of the helical wire element whereby this pitch or spacing between adjacent coils may be adjusted as desired.
The member 80 is adjusted radially with respect to the spindle 94 by means of a nut IIII threaded upon the end of a rod II2, which rod extends through an opening in a pin II4 connected to the face of wall I8 and is pivotally connected as at II6 to the member 80 in spaced relation to its mounting upon rod I82. Nut III) is maintained in abutting relation with pin II4 by means of coil spring II8 disposed between pin H4 and the inner end of rod II2. This adjustment is desired to adapt member 80 for use with spindles of varying'diameters.
The diameter of the helical wire element is controlled by the position of abutments I6 and I8. Under normal conditions for helical wire elements having a diameter of or under, abutment 18 may remain in a fixed position, and abutment 16 adjusted to provide helical wire elements of varying diameters. Where it is desired to form such a wire element having a diameter greater than approximately both of the abutment blocks E6 and I8 are adjusted to form the same. Where it is desired to form helical wire elements of various diameters, it is recommended that a number of spindles be provided of different diameters to accommodate the various sizes of helical wire elements formed by the cooperation of abutment blocks '56 and 18. Where a change has been made in the size of the spindle, it is necessary of course to make the necessary adjustment to blocks 16 and I8 and member 80 whereby these members are suitably positioned in respect to the spindle 94.
While I have herein described and upon the drawings shown illustrative embodiments of the invention, it is to be understood that the inven tion is not limited thereto but may comprehend other constructions, arrangements of parts, details and features without departing from the spirit of the invention.
1' claim:
.1. A wire coiling machine comprising means -means for forming a helical wire element therefor progressively and uniformly feeding wire,
from, said means including abutment means and a spindle, said abutment means including an abutment adapted to guide said wire and an abutment disposed at substantially 90 to said firstnamed abutment for cooperating with said spindle to form said wire element, said spindle being disposed normal to the direction of feed of said Wire, and a pitch control member cooperating --With said wire mounted for pivotal and axial movement with respect to said spindle.
2. A wire coiling machine comprising means for progressively and uniformly feeding wire, means for forming a helical wire element therefrom, said means including abutment means and a spindle, said abutment means including an abutment adapted to guide said wire and an abutment disposed at substantially 90 to said first-named abutment for cooperating with said spindle to form said wire element, means for adjusting said abutments for varying the diameter of said wire element, said spindle being disposed normal to the direction of feed of said wire, and a pitch control member cooperating with said wire mounted for pivotal and axial movement with respect to said spindle.
3. A wire coiling machine comprising means for progressively and uniformly feeding wire, means for forming a helical wire element therefrom, said means including abutment means and a spindle, said abutment means including an abutment adapted to guide said wire and an abutment disposed at substantially 90 to said first-named r abutment for cooperating with said spindle to form said wire element, means for adjusting said abutments for varying the diameter of said wire element, and means cooperating with said wire element on said spindle for maintaining a substantially uniform spacing of the coils of said wire element.
4. A wire coiling machine comprising means for progressively and uniformly feeding wire, means for forming a helical wire element therefrom, said means including abutment means and a spindle, said abutment means including an abutment adapted to guide said wire and an abutment disposed at substantially 90 to said first-named abutment for cooperating with said spindle to form said wire element, means for adjusting said abutments for varying the diameter of said wire element, and means cooperating therewith for regulating the pitch of said helical wire element.
5. A wire coiling machine comprising cooperating wire gripping rolls for progressively feeding wire from a source of supply, means for forming a continuous coil from said wire, means for guiding saidwire to said rolls and from said rolls to said coil forming means, said coil forming means including cooperating coil forming abutments disposed at substantially 90 to one another and a spindle, and a pitch regulating member 00- operating with the wire on said spindle to provide substantially uniform spacing of the coils.
6. In a wire coiling machine, the combination of a coil receiving spindle, means for forming a coil on said spindle from wire fed thereto, said means comprising adjustable abutments disposed at substantially 90 to one another, and pitch control means for said coil, said means comprising a pivotally mounted member slidably adjustable axially with respect to said coil and cooperating therewith.
'7. In a wire coiling machine, the combination of a coil receiving spindle, means for forming a of said coil.
8. In a wire coiling machine, the combination of a coil receiving spindle, means for forming a coil on said spindle from wire fed thereto, pitch control means for said coil, said means comprising a pivotally mounted member slidably adjustable axially with respect to said coil and cooperating therewith, and resilient means for maintaining said member in said adjusted positions. 9. In a wire coiling machine, the combination of a .coil receiving spindle, means for-forming a coil on said spindle from wire fed thereto, said means comprising adjustable abutments disposed at substantially 90 to one another, pitch control means for said coil, said means comprising a member cooperating with said coil and movably mountedin a plane substantially normal to the axis of said coil, and means for adjustably positioning said member in said plane.
10. In a wire coiling machine, the combination of a coilreceiving spindle, means for forming a coil on said spindle from wire fed thereto, pitch control means for said coil, said means comprising a member cooperating with said coil and movably mounted in a plane substantially normal to the axis of said coil, and means for adjustably positioning said member in said plane, said means including resilient means for holding said member in any of said adjusted positions.
11. In a wire coiling machine, the combination of a coil receiving spindle, means for forming a coil on said spindle from wire fed thereto, said means comprising adjustable abutments disposed at substantially 90 to one another, pitch control means for said coil, said means including a member cooperating with said coil, said member being movably mounted in a plane substantially normal tothe axis of said coil and being slidably adjustable axially with respect to said coil, and means for adjustably positioning said member in said plane.
12. In a wire coiling machine, the combination of a coil receiving spindle, means for forming a coil on said spindle from wire fed thereto, pitch control means for said coil, said means including a member cooperating with said coil, said member being movably mounted in a plane substantially normal to the axis of said coil and being slidably adjustable axially with respect to said coil, means for adjustably positioning said member in said plane, and resilient means for holding said member in any of its adjusted positions.
13. In a wire coiling machine, the combination of a support having a base and an upstanding wall, a coil receiving spindle mounted in said wall and extending outwardly therefrom, means for feeding wire to said spindle being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means secured to the face of said wall adjacent said spindle cooperating with said spindle to form said coil, and a pitch control member mounted in said wall and cooperating with said coil for regulating the pitch of said coil.
14. In a wire coiling machine, the combination of a support having a base and spaced upstanding walls, a coil receiving spindle mounted in one of said walls and extending outwardly therefrom, means mounted in said spaced walls for feeding wire to said spindle and being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means secured to the face of said wall adjacent said spindle cooperating with said spindle to form said coil, and a pitch control member mounted in said wall and cooperating'with said coil for regulating the pitch of said coil.
15. In a wire coiling machine, the combination of a support having a base and spaced upstanding walls, a coil receiving spindle mounted in one of said walls and extending outwardly therefrom, meansmounted in said spaced walls for feeding Wire to said spindle and being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means adjustably secured to the face of said wall adjacent said spindle cooperating therewith to form said coil, and a pitch control member mounted in said wall for pivotal and axial adjustment with respect to said spindle.
16. In a wire coiling machine, the combination of a support having a base and an upstanding wall, a coil receiving spindle mounted in said wall and extending outwardly therefrom, means for feeding Wire to said spindle being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means secured to the face of said wall adjacent said spindle cooperating with said spindle to from said coil, a pitch control member cooperating with said coil for regulating the pitch of said coil, and a mounting for said pitch control member comprising a member fixed to said pitch control member and pivotally mounted in said wall, resilient means between said wall and second-named member, stop means operable against the compression of said resilient means for adjusting said members axially with respect to said spindle, and adjustable stop means for regulating the angular position of said pitch control member with respect to said spindle.
17. In a wire coiling machine, the combination of a support having a base and spaced upstanding walls, a coil receiving spindle mounted in one of said walls and extending outwardly therefrom, means mounted in said spaced walls for feeding wire to said spindle and being disposed in part adjacent the outside face of said wall adjacent said spindle, abutment means adjustably secured to the face of said wall adjacent said spindle cooperating therewith to form said coil, a pitch control member cooperating with said coil for regulating the pitch of said coil, and a mounting for said pitch control member comprising a member fixed to said pitch control member and pivotally mounted in said wall, resilient means between said wall and second-named member, stop means operable against the compression of said resilient means for adjusting said members axially with respect to said spindle, and adjustable stop means for regulating the angular position of said pitch control member with respect to said spindle.
ALBERT M. OLGAY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24640A US2089036A (en) | 1935-06-03 | 1935-06-03 | Wire coiling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24640A US2089036A (en) | 1935-06-03 | 1935-06-03 | Wire coiling machine |
Publications (1)
Publication Number | Publication Date |
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US2089036A true US2089036A (en) | 1937-08-03 |
Family
ID=21821632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US24640A Expired - Lifetime US2089036A (en) | 1935-06-03 | 1935-06-03 | Wire coiling machine |
Country Status (1)
Country | Link |
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US (1) | US2089036A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614606A (en) * | 1949-12-05 | 1952-10-21 | Leggett & Platt | Coiling machine |
US2796631A (en) * | 1952-09-05 | 1957-06-25 | Emil Schenker A G | Method and apparatus for coiling thermoplastic material |
-
1935
- 1935-06-03 US US24640A patent/US2089036A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614606A (en) * | 1949-12-05 | 1952-10-21 | Leggett & Platt | Coiling machine |
US2796631A (en) * | 1952-09-05 | 1957-06-25 | Emil Schenker A G | Method and apparatus for coiling thermoplastic material |
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