US47892A - Improved machine for manufacturing boxes of sheet metal - Google Patents
Improved machine for manufacturing boxes of sheet metal Download PDFInfo
- Publication number
- US47892A US47892A US47892DA US47892A US 47892 A US47892 A US 47892A US 47892D A US47892D A US 47892DA US 47892 A US47892 A US 47892A
- Authority
- US
- United States
- Prior art keywords
- burr
- wheel
- machine
- metal
- head
- 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
Links
- 239000002184 metal Substances 0.000 title description 38
- 229910052751 metal Inorganic materials 0.000 title description 38
- 238000004519 manufacturing process Methods 0.000 title 2
- 239000002023 wood Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 18
- 230000000284 resting Effects 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 239000011324 bead Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229940035295 Ting Drugs 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
Definitions
- FIG. 4t shows the body of the box, ready to receive the head.
- Fig. 5 shows the body of the box after the head has been inserted.
- Fig. 6 shows the head of the box-cover in position.
- my invention consists (a) in combining with the frame F, provided with the shafts c and fi and lever h, the burr-wheels c, k, p, and q, constructed and operated as shown, for the purposes hereinafter fully described; (b) in the use or employment of the movable bearing m, combined with its adjuncts, as hereinafter specified, for the purposes described.
- F shows an oblong frame, of wood or iron, provided with the bed and fixed uprights, receiving and supporting the shafts, gearing, and fixtures of the machine.
- a shows the main shaft, placed longitudi nally at or near the center of the frame F, its back or right-hand end passing through the transverse rock-shaft t', supported by the uprights F2 upon the frame F.
- the driving-pulley b Upon the outer end of this shaft c, and beyond the rock-shaft t', is keyed the driving-pulley b, by which the machine is connected to any suitable motor.
- burr-wheel c has placed upon it the burr-wheel c, provided with the flange I and gear-wheel d.
- ⁇ g shows a spring of metal or suitable material, placed beneath the bearing e, and attached to the bed of the frame, which spring gis employed to keep the shaft c and burr-wheel c in proper position when the machine is in operation.
- FIG. - 5 shows an opening in the left-hand upright, F2, through which opening 5 the projecting end of the bolt 6 vis inserted to receive the nut o, by which the .bolt 6 is rmly held in posij tion upon the upright F2.
- This bolt 6 also passes through the longitudinal opening 4 in the adjustable bearing m, the square head upon the bolt 6 bearing directly upon the bearingm and retaining the same in any desired position.
- This adjustable bearing m is provided with the journal a for supporting the lower burr-wheel, 7c, held upon the same by means of the bolt Z, passing through it and through the bearing m, and held in position by the pin s, inserted in the bearing m and the bolt Z.
- the burr-wheel 7c is provided with the gear-wheel r, gearing into the gear-wheel d upon the burr-wheel c when the machine is in operation.
- Va second upper burr-wheel provided with the bead 7 and gear-wheel d.
- q is a second lower burr-wheel7 provided with the matrix 8, and gear-wheel 1, gearing into the gear-wheel d upon the burr-wheel p when the wheels are operated.
- the shafta has cut upon its left-hand end a screw-thread,
- the operation is as follows:
- the tin or other sheet metal of which the body of the box is to be formed is first cut up into stripsthe exact length and breadth for t-he size of the box to be made, and is run upon a beading-machine, by which it is rolled in hoop form.
- the strip, having been rolled into hoop form, has its ends accurately joined by solder or otherwise.
- burr-wheels c and k having been placedupon my improved machine in their proper positions, the operator'places the hoop or soldered strip of metal upon the lower burr'- wheel, k, its back edge resting against the shoulder upon the same, the presence of this shoulder causing a certain portion of the metal to project beyond the face of the wheel k, sufcient to form, when turned in at a right angle all round, a seat or shoulder for the head of wood .or other suitable metal to rest against when inserted.
- the burr-wheel c is removed from contact with the hoop or soldered'strip, which is now removed from its position upon the burrwheel 7c.
- the burr-wheels c and 7c are now removed from the machine, and the burr-wheels p and q placed upon the same, occupying their positions.
- rlhe head of wood or other suitable material having been previously prepared, is inserted from the inside of the hoop or soldered strip, resting against the seat or shoulder just formed upon the same. In this condition the hoop or soldered strip, with the head of woodor other suitable material inserted within it, is placed upon the burr-wheel q.
- the wheel q may adapt itself to any irregularities or unevenness in the marginal surface of the head of wood or other suitable material, and thereby form a perfect joint by the operation of creasing the metal, a little lateral play may be given to the burrwheel g by means of a spring coiled round the sleeve u, directly behind the burr-wheel q, throwing any unevenness in the head of wood upon the inside of the box.
- the gear-wheels upon the' burr-wheels c, k, p, and q may be dispensed with, and the rotation of the lower wheels be effected by the upper ones,nsuflicient friction resulting from their contact for thispurpose.
- the lower burr-wheels, k and q may be placed relatively to the upper burr-wheels, c and p, at any desired point around them to allow any peculiar shape of box to be made, and by extending this adjustable bearing toits full extent any sized box within its compass may be made, while the machine as a whole may be made of any size required.
- This machine possesses the merit of cheapness, economy in construction, and effectiveness in operation, while the boxes made by the same are preferable on many accounts to those made by other machines.
- the Thayer machine is yso constructed that the hoop or soldered strip with the head of wood or otherl suitable material inserted within the compass of the same is placed upon the head of a manwhere the metal is indented or bent around A the head and a crease formed in the same.
- the Peck machine is in common use among tinmen, and is so constructed that the metal is bent outward and not inward, as in my machine, and, as at present constructed,
- the Peck machine does not admit of the metal being turned in at a true right angle.
- adjustable bearing m with its adjuncts, when the same shall be combined substantially as shown, for the purposes specified.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
NiTED STATES PATENT OFFICE.,
GEORGE W. BENTLEQOF NEV YORK, N. Y., ASSIGNOR TO HIMSELF AND OHAS. S. EINE, OF SAME PLACE.
IMPRVED MACHINE FOR MANFACTURING BOXES 0F SHEET METAL.
Specification forming part of Letters Patent No. 47,892dated May :23, 1865.
To aZZ whom t may concern:
Be it known that I, GEORGE W. BENTLEY, of the city, county, and State of New York, have invented, made, and applied to use a new and useful machinefor making boxes of tin or other sheet metal with heads formed of wood or other suitable material, for the purpose of holding blacking or other oily or semiliuid substances; and I do hereby declare the following to be a full, clear, and correct description of the same, reference being had to the accompanying drawings, making part of this specification, and to the letters of reference marked thereon, in which- Figure l is a longitudinal section of my improved machine; Fig. 2, front, View of my improved machine, showing the burr-wheels, their bearings and connections; Fig. 3, sectional view of the burr-wheels p and g. Fig. 4t shows the body of the box, ready to receive the head. Fig. 5 shows the body of the box after the head has been inserted. Fig. 6 shows the head of the box-cover in position.
In the drawings the same letters and figures of reference designate like parts of the invention.
The nature of my invention consists (a) in combining with the frame F, provided with the shafts c and fi and lever h, the burr-wheels c, k, p, and q, constructed and operated as shown, for the purposes hereinafter fully described; (b) in the use or employment of the movable bearing m, combined with its adjuncts, as hereinafter specified, for the purposes described. j
To enable others skilled inthe art to make and use my invention, I will speak of its construction and operation.
F shows an oblong frame, of wood or iron, provided with the bed and fixed uprights, receiving and supporting the shafts, gearing, and fixtures of the machine.
a shows the main shaft, placed longitudi nally at or near the center of the frame F, its back or right-hand end passing through the transverse rock-shaft t', supported by the uprights F2 upon the frame F. Upon the outer end of this shaft c, and beyond the rock-shaft t', is keyed the driving-pulley b, by which the machine is connected to any suitable motor.
The opposite end of this shaft a passes through the movable bearing ein the upright F2, and
has placed upon it the burr-wheel c, provided with the flange I and gear-wheel d.
` g shows a spring of metal or suitable material, placed beneath the bearing e, and attached to the bed of the frame, which spring gis employed to keep the shaft c and burr-wheel c in proper position when the machine is in operation.
- 5 shows an opening in the left-hand upright, F2, through which opening 5 the projecting end of the bolt 6 vis inserted to receive the nut o, by which the .bolt 6 is rmly held in posij tion upon the upright F2. This bolt 6 also passes through the longitudinal opening 4 in the adjustable bearing m, the square head upon the bolt 6 bearing directly upon the bearingm and retaining the same in any desired position. This adjustable bearing m is provided with the journal a for supporting the lower burr-wheel, 7c, held upon the same by means of the bolt Z, passing through it and through the bearing m, and held in position by the pin s, inserted in the bearing m and the bolt Z. The burr-wheel 7c is provided with the gear-wheel r, gearing into the gear-wheel d upon the burr-wheel c when the machine is in operation. n
3 shows an upright for supporting the lever h, said lever It being attached to the upright 3 by the journal 2.
p shows Va second upper burr-wheel. provided with the bead 7 and gear-wheel d.
q is a second lower burr-wheel7 provided with the matrix 8, and gear-wheel 1, gearing into the gear-wheel d upon the burr-wheel p when the wheels are operated. The shafta has cut upon its left-hand end a screw-thread,
over which a nut is screwed for the purpose i of holding either ofthe upper burr-wheels, c or p, firmly upon the same when in use.
Myimproved machine being thus constructed, the operation is as follows: The tin or other sheet metal of which the body of the box is to be formed is first cut up into stripsthe exact length and breadth for t-he size of the box to be made, and is run upon a beading-machine, by which it is rolled in hoop form. The strip, having been rolled into hoop form, has its ends accurately joined by solder or otherwise.
The burr-wheels c and k having been placedupon my improved machine in their proper positions, the operator'places the hoop or soldered strip of metal upon the lower burr'- wheel, k, its back edge resting against the shoulder upon the same, the presence of this shoulder causing a certain portion of the metal to project beyond the face of the wheel k, sufcient to form, when turned in at a right angle all round, a seat or shoulder for the head of wood .or other suitable metal to rest against when inserted. By depressing the lever h, attached to the upright 3, upon the movable bel ting e, the burr-wheel c, held upon the shaft a, is brought to bear upon the metal placed upon the burr-wheel k, b y which operation the fiange l comes in contact with the projecting portion of the said metal, and by the rotation of the shaft a, to which is attached the pulley Z), this projecting portion is turned in all round in a right angle, (the turned-in portion of the metal resting upon the face of the wheel 7c,) and forms a true and accurate seat or shoulder upon the hoop or soldered strip, now taking the form of a box, to receive the head of wood or other suitable material previously prepared. The lever h being elevated, the burr-wheel c is removed from contact with the hoop or soldered'strip, which is now removed from its position upon the burrwheel 7c. The burr-wheels c and 7c are now removed from the machine, and the burr-wheels p and q placed upon the same, occupying their positions. rlhe head of wood or other suitable material, having been previously prepared, is inserted from the inside of the hoop or soldered strip, resting against the seat or shoulder just formed upon the same. In this condition the hoop or soldered strip, with the head of woodor other suitable material inserted within it, is placed upon the burr-wheel q. The lever hl is again depressed,.and the burr-wheel p is brought to bear upon thehoop or soldered strip, and by the united action of the bead 7 upon the wheel p and the matrixS upon the wheel q a crease is formed in the metal, by the formation of which crease the head of wood or other suitable material is pressed up to the seat or shoulder and there firmly and substantially heldin its properposition. The box may now be removed from the burr-wheel q. A
In order that the wheel q may adapt itself to any irregularities or unevenness in the marginal surface of the head of wood or other suitable material, and thereby form a perfect joint by the operation of creasing the metal, a little lateral play may be given to the burrwheel g by means of a spring coiled round the sleeve u, directly behind the burr-wheel q, throwing any unevenness in the head of wood upon the inside of the box.
When desirable, the gear-wheels upon the' burr-wheels c, k, p, and q, may be dispensed with, and the rotation of the lower wheels be effected by the upper ones,nsuflicient friction resulting from their contact for thispurpose.
By the use or employment of the adjustable bearing m and its adjuncts, as shown, the lower burr-wheels, k and q, may be placed relatively to the upper burr-wheels, c and p, at any desired point around them to allow any peculiar shape of box to be made, and by extending this adjustable bearing toits full extent any sized box within its compass may be made, while the machine as a whole may be made of any size required.'
This machine possesses the merit of cheapness, economy in construction, and effectiveness in operation, while the boxes made by the same are preferable on many accounts to those made by other machines.
I am fully aware of the patent granted Horace Thayer for a machine for the same purpose, but am also aware that my machine differs essentially from his.. The Thayer machine is yso constructed that the hoop or soldered strip with the head of wood or otherl suitable material inserted within the compass of the same is placed upon the head of a manwhere the metal is indented or bent around A the head and a crease formed in the same. By this mode the head of wood or other suitable material is subjected to a great pressure, which has a tendency to draw the outer edge of the metal irregularly, and an imperfect article is the result, as during the operation described by him the machine is attempting to press the outside edge of the metal over the wood and the crease or eroze inward, thus drawing the metal so that the outside edge is but imperfectly turned down at best.
I am also fully aware of the Peck patent for an improved mode of bending tin and sheet metal. The Peck machine is in common use among tinmen, and is so constructed that the metal is bent outward and not inward, as in my machine, and, as at present constructed,
. the Peck machine does not admit of the metal being turned in at a true right angle.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
1..In combination with the frame F, provided with the shafts a and c' and lever h, the burr-wheels c, 7c, p, and q, when the same shall be constructed and operated substantially as shown, for the purposes specified.
2. The adjustable bearing m, with its adjuncts, when the same shall be combined substantially as shown, for the purposes specified.
GEORGE I V. BENTLEY.
Witnesses:
GEO. H. BEDDING, EDWARD HINn.
Publications (1)
Publication Number | Publication Date |
---|---|
US47892A true US47892A (en) | 1865-05-23 |
Family
ID=2117447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US47892D Expired - Lifetime US47892A (en) | Improved machine for manufacturing boxes of sheet metal |
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- US US47892D patent/US47892A/en not_active Expired - Lifetime
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