US3906828A - Hammer actuated clicker die press - Google Patents

Hammer actuated clicker die press Download PDF

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Publication number
US3906828A
US3906828A US40397973A US3906828A US 3906828 A US3906828 A US 3906828A US 40397973 A US40397973 A US 40397973A US 3906828 A US3906828 A US 3906828A
Authority
US
United States
Prior art keywords
top platen
cutting
board
platen
hydraulic press
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
Application number
Other languages
English (en)
Inventor
Seiichi Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daisuzu Meriyasu Kogyo KK
Original Assignee
Daisuzu Meriyasu Kogyo KK
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
Priority claimed from JP10086872A external-priority patent/JPS4958489A/ja
Priority claimed from JP13804972U external-priority patent/JPS5221834Y2/ja
Priority claimed from JP13804872U external-priority patent/JPS5221833Y2/ja
Priority claimed from JP64373A external-priority patent/JPS5242157B2/ja
Application filed by Daisuzu Meriyasu Kogyo KK filed Critical Daisuzu Meriyasu Kogyo KK
Application granted granted Critical
Publication of US3906828A publication Critical patent/US3906828A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D27/00—Machines for trimming as an intermediate operation
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D29/00—Machines for making soles from strips of material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
    • A43D8/02—Cutting-out
    • A43D8/04—Stamping-out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
    • B26F2210/12—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of fabrics
    • B26F2210/16—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of fabrics the cutting machine comprising a cutting die
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8702—Clicker die press
    • Y10T83/8704—With reciprocating presser
    • Y10T83/8713—With adjustable bed block
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8735—With means providing for plural steps in tool stroke
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
    • Y10T83/8782—Stored energy furnishes cutting force
    • Y10T83/8784—With reset
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8827—Means to vary force on, or speed of, tool during stroke
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9473—For rectilinearly reciprocating tool
    • Y10T83/9483—Adjustable
    • Y10T83/9486—Rectilinearly

Definitions

  • ABSTRACT [30] Foreign Application Priority Data Oct. 7, 1972 Japan 47-l00868 This invention is aimed at the Cutting of Various mate" 29, [972 Japan. 47438048 rials, especially fabrics and leathers, according to 29, 1972 Japan. 47438049 block patterns.
  • materials placed on the base board of a hydraulic press can be [52 U.S. c1. 83/539; 83/554; 83/587; cut along a required Profile y lowering e platen of 3/ 17; g3 7 0 the hydraulic press to a determined level in the exact 51 Int.
  • FIG/E US Patent Sept. 23,1975 Sheet 2 of3 3,906,828
  • FIG. 9 ⁇ 32 FIG. 10
  • This invention relates to a cutting apparatus and more specifically to cutting means for cutting many layers of thin sheets of material such as of textile fabrics, woolen fabrics, synthetic fabrics and leathers.
  • the sharpened edges of the cutter are carefully made of Swedish high speed steel band, profiled to the required shape and structurally enforced by a support frame.
  • This steel block pattern can be easily made to exact dimensions and can withstand frequent use.
  • the moveable base board of an oil or hydraulic press with the steel block pattern thereabove.
  • the baseboard is then moved underneath hydraulic-press.
  • the layers of material are then cut when the top platen descends to a platen predetermined level to complete the cutting of the material.
  • Exact cutting down to the last layer of material often presents such problems as uneven or incomplete cutting.
  • This invention has solved such difficulties.
  • the size of press is generally limited. In order to cut material greater than the size of platen, two layers of base board, one above the other, are provided. Exact positioning the top platen of the oil or hydraulic press when cutting is performed is a very important factor when the top platen is lowered to the predetermined level.
  • Means to cope with this objective too are provided for in this invention. Further, with many layers of material on the base board, it is very important that cutting action be complete down to the last layer of material. To achieve that end, a hammer to be dropped on the top platen is provided. With automatic control of these novel mechanisms, much labour is successfully saved.
  • FIG. 1 is shown the perspective view of the machine with fabric placed on the base board and with the cutting edge placed in position.
  • FIG. 2 is shown the front view, partly sectioned.
  • FIG. 3 is shown the side view partly sectioned above the line 3-3 of FIG. 2.
  • FIG. 4 is shown the base board of the hydraulic press with the supplementary base board in position.
  • FIG. 5 is shown FIG. 4 out along the line 5-5 of FIG. 4.
  • FIG. 6 is shown a plan view of the structurally reinforced cutting edges.
  • FIG. 7 is shown a side view of FIG. 6.
  • FIG. 8 is shown a plan view of another embodiment of the cutting edges.
  • FIG. 9 is shown a perspective view of the high speed steel band used for the cutting edge.
  • FIG. 10 is shown a perspective view of the cutting edge, in part, with the structural reinforcement viewed along line 10-10 of FIG. 8.
  • FIG. 11 is shown a partial cross-section of the oil or hydraulic press with the hammer mechanism dropped on the surface of the top platten.
  • FIG. 12 is shown a partial cross-section of the oil or hydraulic press with the hammer mechanism raised and caught by a stop key and held while the hydraulic top platen is lowered.
  • FIG. 13 In FIG. 13 is shown a partial cross-section of the oil or hydraulic press lowered onto the base board.
  • FIG. 14 is shown a partial section plan view of oil or hydraulic press with four hammer mechanisms in position.
  • top platen 12 and base board 13 are installed on an upright standing structure 14.
  • the four corners 15 of top platten 12 are slidablly supported by four sliding elements 16 solidly fixed to the frame structure 17 and with lubrication between the four corners 15 and the respective sliding elements 16 rigidly fixed to the frame structure.
  • four of blocks 18 are fixed alongside the edges of the top platen 12 which is threaded vertically to take the threaded stopper bolts 18.
  • These stopper bolts 18, can be vertically held by four fixing nuts 21 at a required height in relationship with platen.
  • the top end 20 of stopper bolts 18 is flanged so that the lowest level of the top platen is determined in cooperation with nuts 21 threaded with the stopper bolts 18.
  • the lowest level of bottom surface of top platen 12 must not go beyond a predetermined level allowing edge cutter 31 to reach the surface of the supplemental second board 26 on the base board 13.
  • level adjusting means such as the stopper bolts 18 and the nuts 21, near the four corners of the top platen 12
  • high precision leveling of the top platen 12 can be achieved.
  • the limit switch 22 is made to release the pressure cock of the press when it is in contact with part of the top platen 12.
  • the base board 13 which is moved under top platen 12 horizontally extends beyond the frame structure 17.
  • openings 25 23' are made between the frame structure 17 and the upright standing structure 14.
  • the purpose of this gap making cantelever construction for the frame structure 17 is to enable materials to be continuously supplied from the outside to the base board 13 transversely when many layers must be laid on the base board 13.
  • the base board 13 which is the counter part of top platen 12 is made to reciprocate lengthwise underneath the top platen 12, the baseboard 13 being held in position by two longitudinally extended members 24, 24 rigidly fixed to the frame structure. These longitudinally extended members 24, 24 are supported by stays 25, 25 rigidly fixed to the upright stand structure 14.
  • the base board 13 is made to move at least twice the length of the top platen 12 by plunger 26 in cylinder 27 This is because often the length of materials to be cut requires more length than the base board 13, the baseboard 13 being initially equivalent to the size of top platen 12.
  • a supplemental second board 26 is provided on the base board 13.
  • the supplemental second board 26 is movable lengthwise along a guide 27.
  • Hand holds 28 are provided on transverse members 29, 29.
  • FIG. 6 through FIG. are referred to.
  • Cutting edges are made of Swedish high speed steel band of two kinds having thicknesses of 1.5mm and 2mm, widths of 6mm and 19mm, and unlimited length.
  • the steel board 31 with sharpened edge 32 can be bent with ease according to the profile of block pattern along which materials are required to be cut.
  • support rod stays 32 and rectangular flat pieces 33 of brass as shown in FIG. 8 and FIG. 10 are hard soldered to the cutting edge of the steel band 31.
  • the materials 30 are folded into two sheets. Use of the cutting edges 31 is restricted to contoured parts. After the materials 30 are cut by the press, the materials 30 are unfolded forming a shape where the right and left sides are in a contrast relationship.
  • anvils 40 are provided to receive the hammer heads 34 when the hammers 34 are made to drop.
  • the key heads 39 are pulled out of the key 38 by electrical means against the springs 37 holding the key heads 39 with the slots 30 and the plunger hammers 34 drop onto the anvils 40.
  • the plunger hammers 34 return to a stopped position. In lowering of the top platen 12, the hammer plungers 34 remain in the stopped position. Then the hammers 34 are dropped on to the anvils 40 as required.
  • the materials 30 in layers are placed on the supplemental second base board 26 and the cutting edge 31 of block pattern is placed thereon. If the materials to be cut are longer than the length of top platen 12, the supplemental second base board 26 slidable on the base board 13, is drawn out as shown in FIG. 3 to the extreme left end. First the base board is moved by activating the plunger 26' until it is stopped right under the top platen 12. The top platen 12 is lowered, and when the top platen 12 ceases to move further, the operating switch controlling the key heads 39 and the hammer action is energized, thereby pulling key heads 39 out of the holes 38 in the plungers through the cylinder casings 35 and the hammers 34 are dropped onto the anvils 40.
  • a cutting apparatus for cutting a plurality of layers of materials, textiles, leather and the like comprising: an upright standing frame having a lower portion with an operating surface thereon and an upper portion cantilevered over and above the operating surface of the lower portion;
  • base board means located on the operating surface for providing a cutting surface for cutting said materials
  • cutting means comprised of cutting edges formed according to a desired block pattern and metal support rods and plates for framing said cutting edges in the desired pattern, said cutting means being placed on the material to be cut after the material is laid on said base board;
  • hydraulic press means mounted on said upper frame portion and cantilevered over said operating surface, said hydraulic press means having a top platen mounted thereto and opposed to said base board, said top platen being lowered into contact with said cutting means placed on said material by the downward motion of said hydraulic press means,
  • adjustable leveling means located on said top platen for keeping said top platen level
  • plunger hammer means for supplying the force necessary to completely cut through said material, said plunger hammer means affixed to and hanging downward from said upper portion of the upright standing frame;
  • anvil means operatively positioned on said top platen to receive the force of the downward motion of said plunger hammer means after said top platen has been lowered into contact with said cutting means, said downward motion of the plunger hammer means against the anvil means being sufficient to cause the top platen to exert against the cutting means the force necessary to completely cut the layers of material into the shape of the cutting means.
  • said adjustable leveling means for said top platen is comprised of frame support fittings firmly fixed to the upright standing walls of said upper portion of the upright frame, top-flanged stop bolts slidably fitted into the support fittings, top platen fittings attached to said top platen and threaded to take the top-flanged stop bolts slidably fitted into the support fittings, and nuts for said top-flanged stop bolts for adjusting said top-flanged stop bolts in the fittings so that the top platen can be leveled.
  • said base board means comprises a stationary first board having guide grooves therein, a plurality of supports affixed to said lower portion of the upright standing frame for supporting said first board, and cylinderpiston means for reciprocally moving said first board under said top platen, said base board means further comprising a slidable second board movable along said guide grooves in the first board so as to extend out of said first board for handling larger pieces of material than would be possible with the stationary first board alone.
  • said plunger hammer means comprises a plurality of cylindrical casings firmly fixed to the upper portion of said upright standing frame, each cylindrical casing having therein a key hole;
  • each spring and a hammer head contained within each cylindrical casing, each spring compressable by the upward motion of said hammerhead and each hammerhead having therein a key slot;
  • a stop mechanism aligned with said key hole having an extendable and retractable key head for going through said key hole and fitting into said key slot, and controlled by an outside source, whereby said hammerhead can be held in its upper position with the spring compressed by the key head going through said key hole and fitting into said key slot, and whereby removal of said key head from said key slot causes said hammerhead to be forced downward by said spring onto the anvil means of said top platen.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Press Drives And Press Lines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
US40397973 1972-10-07 1973-10-05 Hammer actuated clicker die press Expired - Lifetime US3906828A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10086872A JPS4958489A (es) 1972-10-07 1972-10-07
JP13804972U JPS5221834Y2 (es) 1972-11-29 1972-11-29
JP13804872U JPS5221833Y2 (es) 1972-11-29 1972-11-29
JP64373A JPS5242157B2 (es) 1972-12-29 1972-12-29

Publications (1)

Publication Number Publication Date
US3906828A true US3906828A (en) 1975-09-23

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ID=27453218

Family Applications (1)

Application Number Title Priority Date Filing Date
US40397973 Expired - Lifetime US3906828A (en) 1972-10-07 1973-10-05 Hammer actuated clicker die press

Country Status (5)

Country Link
US (1) US3906828A (es)
CH (1) CH575813A5 (es)
DE (1) DE2349921A1 (es)
FR (1) FR2202183B1 (es)
IT (1) IT994366B (es)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001766A1 (en) * 1979-02-22 1980-09-04 L Lindell Impact press
US4309929A (en) * 1980-02-20 1982-01-12 Leesona Corporation Trim press having hammer drive for punch
AT377714B (de) * 1979-02-22 1985-04-25 Lindell Lennart J Schlagpresse
US20090050255A1 (en) * 2007-08-22 2009-02-26 Xerox Corporation Flexible imaging member belt seam smoothing process
CN107503105A (zh) * 2017-09-29 2017-12-22 李俊强 一种高效率的多层布料一次性裁切装置
US10821623B2 (en) 2015-11-25 2020-11-03 Restoration Tools, Llc Wall hole punch device and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107938302A (zh) * 2017-11-13 2018-04-20 嘉善圣士得毛皮服饰有限公司 一种固定组件
CN112048898B (zh) * 2020-09-18 2022-03-22 宇诚信用评价咨询(湖北)有限公司 一种纺织用纺织材料断切装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470561A (en) * 1947-04-17 1949-05-17 Hazen P Hunter Press
US3081659A (en) * 1958-11-24 1963-03-19 Siemag Siegener Masch Bau Hydraulic system providing successive application of force to shear means
US3587372A (en) * 1968-03-29 1971-06-28 Stafford Tool & Die Co Ltd Method and apparatus for cutting a workpiece

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035816A (en) * 1962-03-23 1966-07-13 British United Shoe Machinery Improvements in or relating to presses
FR1498151A (fr) * 1966-11-03 1967-10-13 Moenus Maschf Procédé et pressse pour le découpage de bandes de matières

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470561A (en) * 1947-04-17 1949-05-17 Hazen P Hunter Press
US3081659A (en) * 1958-11-24 1963-03-19 Siemag Siegener Masch Bau Hydraulic system providing successive application of force to shear means
US3587372A (en) * 1968-03-29 1971-06-28 Stafford Tool & Die Co Ltd Method and apparatus for cutting a workpiece

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001766A1 (en) * 1979-02-22 1980-09-04 L Lindell Impact press
US4245493A (en) * 1979-02-22 1981-01-20 Lindell Lennart J Impact press
AT377714B (de) * 1979-02-22 1985-04-25 Lindell Lennart J Schlagpresse
US4309929A (en) * 1980-02-20 1982-01-12 Leesona Corporation Trim press having hammer drive for punch
US20090050255A1 (en) * 2007-08-22 2009-02-26 Xerox Corporation Flexible imaging member belt seam smoothing process
US10821623B2 (en) 2015-11-25 2020-11-03 Restoration Tools, Llc Wall hole punch device and method
CN107503105A (zh) * 2017-09-29 2017-12-22 李俊强 一种高效率的多层布料一次性裁切装置

Also Published As

Publication number Publication date
IT994366B (it) 1975-10-20
DE2349921A1 (de) 1974-05-16
CH575813A5 (es) 1976-05-31
FR2202183B1 (es) 1976-10-01
FR2202183A1 (es) 1974-05-03

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