US2541544A - Compressing machine having two pivoted dies closed by reciprocating mount for third die - Google Patents
Compressing machine having two pivoted dies closed by reciprocating mount for third die Download PDFInfo
- Publication number
- US2541544A US2541544A US684833A US68483346A US2541544A US 2541544 A US2541544 A US 2541544A US 684833 A US684833 A US 684833A US 68483346 A US68483346 A US 68483346A US 2541544 A US2541544 A US 2541544A
- Authority
- US
- United States
- Prior art keywords
- die
- dies
- compressing
- compressing machine
- machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/007—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a plurality of pressing members working in different directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
Definitions
- This invention relates to compressing machines for compressing wood, metal, plastics, or any similar material in a simple, quick, easy and efficient manner.
- Objects of the invention include the provision of a compressing machine comprising a pair of dies having outlines conforming to the article to be compressed in combination with an additional die for cooperation therewith, the first two dies acting to compress the article in diametrical D- posite directions and in combination with the third die to compress the article in diametrical opposite directions at right angles to the first named compression.
- FIG. 1 is a plan view of the machine showing the dies open
- Fig. 2 is a similar view showing the dies closed in the compressing relation
- Fig. 3 is an enlarged section through the dies showing the start and stop switch diagrammatically.
- the present machine is illustrated as having dies for compressing a wooden or the like tenon but it is to be understood that the compressing action may be used for any other material desired.
- the word tenon as used herein refers to tenons, dowels, pins, etc., of any material.
- the machine is provided with a base it having one or more power cylinders I2 thereon arranged in parallel relation, each cylinder having a piston rod l4 which is adjustable by means of a nut l6 for varying the range of movement thereof.
- Each piston rod M is secured to an op- 2 erator l8 and it is to be noted that in Fig. 1, the piston is retracted so that operator I8 is inactive whereas in Fig. 2 the piston rod is advanced to accomplish the compressing function.
- a pair of dies 20 are pivotedly mounted on bushings 22 so as to be enabled to pivot from the position of Fig. 1 to the position of Fig. 2, against the action of dashpot springs 24 acting on pins 26, the latter finding a reaction point on a wall 28 in a recess in the bed of the machine.
- Each die is provided with a lateral wall 32 which turns inwardly as at 38 to provide an adjacent wall at an angle thereto, these walls being engaged by rollers 34 on the operator l8; and as the latter advances, it will be obvious that the dies 20 are pivoted toward each other from the Fig. 1 to the Fig. 2 position.
- Each die is provided with a removable insert 36 having an operating surface 38 made to the shape desired for the compressed article and it is to be noted that as the dies 20 pivot toward each other the inserts 36 move in a similar manner and come to the position shown in Fig. 2, this position defining a circle if desired. lhe compressing surface 38 may be provided with projections 40 to form indentations in the article being compressed.
- the operator I8 is provided with a die 42 which moves therewith in the direction of the arrows, but it is tobe noted that the dies 2%; reach the Fig. 2 position just prior to the impact of the die 42 so that the compression is accomplished first at diametrical opposite points prior to the finishing compression at diametrical points arranged at to the first mentioned diameter.
- the cavity formed by the die is provided with a push-button switch 44 which is arranged to actuat a mechanism such as a solenoid S to accomplish the operation of the power cylinders 12.
- This switch is spring-pressed upwardly by a spring 46 and makes a contact at is, this contact being connected to the solenoid to operate the latter through a source of electric current for opening and closing a valve V to the power cy1-' swinging compressing dies, an operating element therefor, a pair of extending arms on the operating element, said arms being spaced sufficiently to engage the open dies and swing the same together to closed position upon advancing movement of the element, means to advance and retract the element, each die having a cam surface engaged by the arms to swing the dies and having an adjacent, straight surface in line With the direction of motion of the element so that the latter advances after the dies are closed, and a die on the element.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
Feb. 13, 1951 P. A. RAHAIM 2,541,544-
COMPRESSING MACHINE HAVING TWO PIVOTED DIES CLOSED BY RECIPROCATING MOUNT FOR THIRD DIE Filed July 19, 1946 5 Sheets-Sheet l INVENTOR.
R127 J. a 272 Feb. 13, 1951 P. A. RAHAIM COMPRESSING MACHINE HAVING TWO PIVOTED DIES CLOSED BY RECIPROCATING MOUNT FOR THIRD DIE SSheets-Sheet 2 Fi ledJuly 19, 1946 Feb. 13, 1951 P. A. RAHAlM 2,541,
COMPRESSING MACHINE HAVING TWO PIVOTED DIES CLOSED BY RECIPROCATING MOUNT FOR THIRD DIE Filed July 19, 1946 3 SheetsSheet 5 I N VEN TOR.
Patented Feb. 13, 1951 COMPRESSING MACHINE HAVING TWO PIV- OTED DIES CLOSED BY RECIPROCATING MOUNT FOR THIRD DIE Peter Rahain'n'; Gardner, Mass., assignor, by mesne assignments, to Valiton-Richardson, Inc., Sheboygan Falls, Wis., a corporation of Wisconsin Application July 19, 1946, Serial No. 684,833
1 Claim. 1
This invention relates to compressing machines for compressing wood, metal, plastics, or any similar material in a simple, quick, easy and efficient manner.
Objects of the invention include the provision of a compressing machine comprising a pair of dies having outlines conforming to the article to be compressed in combination with an additional die for cooperation therewith, the first two dies acting to compress the article in diametrical D- posite directions and in combination with the third die to compress the article in diametrical opposite directions at right angles to the first named compression.
Further objects of the invention reside in the provision of a machine as above stated including a single operator member for actuating the plurality of dies above defined in the manner stated; and the provision of a compressing machine of the class described including power means for actuating the dies to accomplish the compression in combination with a switch located between the dies in a manner so that when the article is inserted between the dies it will trip the switch so as to actuate the power means to carry out the compressing function automatically.
Other objects and advantages of the invention will appear hereinafter.
Reference is to be had to the accompanying drawings in which Fig. 1 is a plan view of the machine showing the dies open,
Fig. 2 is a similar view showing the dies closed in the compressing relation, and
Fig. 3 is an enlarged section through the dies showing the start and stop switch diagrammatically.
For purposes of illustration the present machine is illustrated as having dies for compressing a wooden or the like tenon but it is to be understood that the compressing action may be used for any other material desired. The word tenon as used herein refers to tenons, dowels, pins, etc., of any material.
The machine is provided with a base it having one or more power cylinders I2 thereon arranged in parallel relation, each cylinder having a piston rod l4 which is adjustable by means of a nut l6 for varying the range of movement thereof. Each piston rod M is secured to an op- 2 erator l8 and it is to be noted that in Fig. 1, the piston is retracted so that operator I8 is inactive whereas in Fig. 2 the piston rod is advanced to accomplish the compressing function.
A pair of dies 20 are pivotedly mounted on bushings 22 so as to be enabled to pivot from the position of Fig. 1 to the position of Fig. 2, against the action of dashpot springs 24 acting on pins 26, the latter finding a reaction point on a wall 28 in a recess in the bed of the machine. Each die is provided with a lateral wall 32 which turns inwardly as at 38 to provide an adjacent wall at an angle thereto, these walls being engaged by rollers 34 on the operator l8; and as the latter advances, it will be obvious that the dies 20 are pivoted toward each other from the Fig. 1 to the Fig. 2 position.
Each die is provided with a removable insert 36 having an operating surface 38 made to the shape desired for the compressed article and it is to be noted that as the dies 20 pivot toward each other the inserts 36 move in a similar manner and come to the position shown in Fig. 2, this position defining a circle if desired. lhe compressing surface 38 may be provided with projections 40 to form indentations in the article being compressed.
The operator I8 is provided with a die 42 which moves therewith in the direction of the arrows, but it is tobe noted that the dies 2%; reach the Fig. 2 position just prior to the impact of the die 42 so that the compression is accomplished first at diametrical opposite points prior to the finishing compression at diametrical points arranged at to the first mentioned diameter.
The cavity formed by the die is provided with a push-button switch 44 which is arranged to actuat a mechanism such as a solenoid S to accomplish the operation of the power cylinders 12. This switch is spring-pressed upwardly by a spring 46 and makes a contact at is, this contact being connected to the solenoid to operate the latter through a source of electric current for opening and closing a valve V to the power cy1-' swinging compressing dies, an operating element therefor, a pair of extending arms on the operating element, said arms being spaced sufficiently to engage the open dies and swing the same together to closed position upon advancing movement of the element, means to advance and retract the element, each die having a cam surface engaged by the arms to swing the dies and having an adjacent, straight surface in line With the direction of motion of the element so that the latter advances after the dies are closed, and a die on the element.
PETER A. RAHAIM.
REFERENCES CITED The following references are of record in the file of this patent:
Number Number 4 UNITED STATES PATENTS Name Date Scheid May 4, 1909 Barker Sept. 4, 1923 Neal Aug. 26, 1924 Fisher July 21, 1925 Van der Werff Oct. 11, 1927 Martel June 28, 1932 Svenson Dec. 26, 1933 Friden Oct. 30, 1934: Lancaster Aug. 26, 1941 Schoenky Sept. 30, 1941 Temple June 1, 1943 FOREIGN PATENTS Country Date Germany Dec. 27, 1934 Australia June 11, 1942
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US684833A US2541544A (en) | 1946-07-19 | 1946-07-19 | Compressing machine having two pivoted dies closed by reciprocating mount for third die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US684833A US2541544A (en) | 1946-07-19 | 1946-07-19 | Compressing machine having two pivoted dies closed by reciprocating mount for third die |
Publications (1)
Publication Number | Publication Date |
---|---|
US2541544A true US2541544A (en) | 1951-02-13 |
Family
ID=24749777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US684833A Expired - Lifetime US2541544A (en) | 1946-07-19 | 1946-07-19 | Compressing machine having two pivoted dies closed by reciprocating mount for third die |
Country Status (1)
Country | Link |
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US (1) | US2541544A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2700906A (en) * | 1950-10-30 | 1955-02-01 | Cameron Iron Works Inc | Die holder |
US2802510A (en) * | 1951-11-07 | 1957-08-13 | Chrysler Corp | Press for pressing laminated materials |
US2884822A (en) * | 1952-02-13 | 1959-05-05 | Int Nickel Co | Die press |
US2945260A (en) * | 1956-07-13 | 1960-07-19 | United Shoe Machinery Corp | Mold assemblies |
US3084390A (en) * | 1959-09-17 | 1963-04-09 | Controls Co Of America | Molding apparatus for encapsulating a coil |
US3195186A (en) * | 1962-06-13 | 1965-07-20 | Inv S Finance Corp | Apparatus for clamping mold parts |
US3372435A (en) * | 1966-02-18 | 1968-03-12 | Boeing Co | Apparatus for forming plastic members |
DE1527280B1 (en) * | 1964-05-08 | 1971-02-11 | Ts Lab Obrobki Plastycznej | Device for forging crankshafts |
FR2567801A1 (en) * | 1984-07-17 | 1986-01-24 | Pradat Bernard | Manual apparatus intended to compress water-moistened paper in order to produce small logs therefrom |
US4571981A (en) * | 1984-03-15 | 1986-02-25 | Southern Railway Company | Spike straightening apparatus |
AU670837B2 (en) * | 1992-12-31 | 1996-08-01 | Helmut Dischler | Pressing apparatus for pressing on bushings, cable lug presses, or similar items |
US20090293405A1 (en) * | 2005-11-05 | 2009-12-03 | Andrews William J | Method of production of joining profiles for structural members |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US920396A (en) * | 1908-10-17 | 1909-05-04 | Internat Compressed Preserving Wood Process Company | Machine for compressing wood. |
US1467262A (en) * | 1922-05-16 | 1923-09-04 | Barker Philip | Pneumatically-operated cutting tool |
US1506075A (en) * | 1922-12-29 | 1924-08-26 | Morris S Neal | Metal-punching press |
US1546538A (en) * | 1925-01-02 | 1925-07-21 | Fisher Andrew | Automatic electric pencil sharpener |
US1644801A (en) * | 1927-10-11 | Maatschappij ago | ||
US1865199A (en) * | 1929-02-26 | 1932-06-28 | Gustave J Martel | Cigar and cigarette lighter |
US1940980A (en) * | 1932-03-18 | 1933-12-26 | Svenson Sven | Power actuator |
US1979208A (en) * | 1930-05-28 | 1934-10-30 | Ibm | Recording device |
DE607400C (en) * | 1931-10-27 | 1934-12-27 | Siemens Schuckertwerke Akt Ges | Electrical control for machines that continuously process similar workpieces of varying dimensions automatically, especially for debarking machines |
US2253713A (en) * | 1940-08-21 | 1941-08-26 | Jeter M Lancaster | Furniture clamp for duncan phyfe tables |
US2257132A (en) * | 1939-11-30 | 1941-09-30 | United Shoe Machinery Corp | Machine for operating upon work |
US2320680A (en) * | 1941-04-10 | 1943-06-01 | Temple Robert | Press |
-
1946
- 1946-07-19 US US684833A patent/US2541544A/en not_active Expired - Lifetime
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1644801A (en) * | 1927-10-11 | Maatschappij ago | ||
US920396A (en) * | 1908-10-17 | 1909-05-04 | Internat Compressed Preserving Wood Process Company | Machine for compressing wood. |
US1467262A (en) * | 1922-05-16 | 1923-09-04 | Barker Philip | Pneumatically-operated cutting tool |
US1506075A (en) * | 1922-12-29 | 1924-08-26 | Morris S Neal | Metal-punching press |
US1546538A (en) * | 1925-01-02 | 1925-07-21 | Fisher Andrew | Automatic electric pencil sharpener |
US1865199A (en) * | 1929-02-26 | 1932-06-28 | Gustave J Martel | Cigar and cigarette lighter |
US1979208A (en) * | 1930-05-28 | 1934-10-30 | Ibm | Recording device |
DE607400C (en) * | 1931-10-27 | 1934-12-27 | Siemens Schuckertwerke Akt Ges | Electrical control for machines that continuously process similar workpieces of varying dimensions automatically, especially for debarking machines |
US1940980A (en) * | 1932-03-18 | 1933-12-26 | Svenson Sven | Power actuator |
US2257132A (en) * | 1939-11-30 | 1941-09-30 | United Shoe Machinery Corp | Machine for operating upon work |
US2253713A (en) * | 1940-08-21 | 1941-08-26 | Jeter M Lancaster | Furniture clamp for duncan phyfe tables |
US2320680A (en) * | 1941-04-10 | 1943-06-01 | Temple Robert | Press |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2700906A (en) * | 1950-10-30 | 1955-02-01 | Cameron Iron Works Inc | Die holder |
US2802510A (en) * | 1951-11-07 | 1957-08-13 | Chrysler Corp | Press for pressing laminated materials |
US2884822A (en) * | 1952-02-13 | 1959-05-05 | Int Nickel Co | Die press |
US2945260A (en) * | 1956-07-13 | 1960-07-19 | United Shoe Machinery Corp | Mold assemblies |
US3084390A (en) * | 1959-09-17 | 1963-04-09 | Controls Co Of America | Molding apparatus for encapsulating a coil |
US3195186A (en) * | 1962-06-13 | 1965-07-20 | Inv S Finance Corp | Apparatus for clamping mold parts |
DE1527280B1 (en) * | 1964-05-08 | 1971-02-11 | Ts Lab Obrobki Plastycznej | Device for forging crankshafts |
US3372435A (en) * | 1966-02-18 | 1968-03-12 | Boeing Co | Apparatus for forming plastic members |
US4571981A (en) * | 1984-03-15 | 1986-02-25 | Southern Railway Company | Spike straightening apparatus |
FR2567801A1 (en) * | 1984-07-17 | 1986-01-24 | Pradat Bernard | Manual apparatus intended to compress water-moistened paper in order to produce small logs therefrom |
AU670837B2 (en) * | 1992-12-31 | 1996-08-01 | Helmut Dischler | Pressing apparatus for pressing on bushings, cable lug presses, or similar items |
US5644944A (en) * | 1992-12-31 | 1997-07-08 | Dischler; Helmut | Pressing instrument for pressing on bushings, cable lug presses, or similar items |
US20090293405A1 (en) * | 2005-11-05 | 2009-12-03 | Andrews William J | Method of production of joining profiles for structural members |
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