序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | Table top broaching machine | US12609673 | 2009-10-30 | US08834081B2 | 2014-09-16 | Kenneth B. Nemec |
A table top broach machine comprising a table top; at least one support member positioned below and mounted to the table top; a drive mechanism operatively connected to at least one sealed drive spindle. The drive mechanism is positioned below the table top and configured to attach to at least one of the table top and the support member; and a base is positioned below and connected to the support member. The base is in fluid communication with and positioned below the table top. | ||||||
2 | Method and apparatus for reforming tubular connections | US10236026 | 2002-09-05 | US07100697B2 | 2006-09-05 | David M. Haugen; Doyle F. Boutwell, Jr. |
The present invention generally relates to methods and apparatus for connecting tubulars and reforming the connection between the tubulars. In one aspect of the invention, the tubulars are aligned, connected, and then reformed at the connection. In one embodiment, the reforming is accomplished by removing material from the tubular connection. Preferably, a broach is used to remove the material. In another embodiment, a reforming member operatively connected to a telescoping tubular is inserted into the tubulars. | ||||||
3 | Method and apparatus for reforming tubular connections | US10236026 | 2002-09-05 | US20040045717A1 | 2004-03-11 | David M. Haugen; Doyle F. Boutwell JR. |
The present invention generally relates to methods and apparatus for connecting tubulars and reforming the connection between the tubulars. In one aspect of the invention, the tubulars are aligned, connected, and then reformed at the connection. In one embodiment, the reforming is accomplished by removing material from the tubular connection. Preferably, a broach is used to remove the material. In another embodiment, a reforming member operatively connected to a telescoping tubular is inserted into the tubulars. | ||||||
4 | Inside broaching machine | US10094925 | 2002-03-08 | US20020127074A1 | 2002-09-12 | Lothar Gierth |
An inside broaching machine having an upper pressure cylinder and a lower drawing cylinder that can be displaced in a machine rack. A machine table with receiving means, receives work pieces in parallel, and the broaching tools extending through the machine table each can be locked on the pressure carriage and the drawing carriage in tool holders. The machine exerts pressure and tensile force in the course of the broaching operation. The broaching tools are held clamped on the pressure carriage and the drawing carriage in radially clamping tool holders through the broaching operation. The two carriages are coupled in a force-locked manner. | ||||||
5 | Vertical broaching machine | JP15519797 | 1997-06-12 | JPH1058226A | 1998-03-03 | HOLSTEIN HERBERT; DOETSCH RUDOLF; BERKTOLD ANDREAS DR ING |
PROBLEM TO BE SOLVED: To provide a vertical broaching machine which ensures a high broach machining accuracy. SOLUTION: A vertical broaching machine concerned is equipped with a machine stand 3 having a over-situated cross-member 4 and a lifting carriage 7 which is guided by the stand 3 with displaceability. The lifting carriage 7 can be driven by a lifting spindle 19 supported by a spindle nut 21 which is accommodated in the cross-member 4 for rotational drive. An over-situated broach holder 23 is attached to the cross-member 4 and holds a broach 17 when compressive broach machining works are conducted. | ||||||
6 | Linear blind broaching machine | US09764933 | 2001-01-18 | US06648568B2 | 2003-11-18 | Robert E. Roseliep |
A linear blind broaching machine (10) includes a base (22), a broaching ram assembly (24), a linear tool slide (26) supported on the base by linear antifriction bearings (90) and a support block (92) mounted between the base and the linear tool slide below a broaching ram of the broaching ram assembly to provide support to the linear tool slide during blind broaching. The linear tool slide has an elongated construction including an elongated positioning block (114) against which blind broaches are laterally positioned, and an electric servomotor (108) drives the linear tool slide (26) to provide indexing thereof between broaching movements of the broaching ram. A roller screw drive (54) driven by an electric servomotor (56) drives a broaching ram (44) supported by linear antifriction bearings 46. | ||||||
7 | Burr removing method and apparatus | US10371433 | 2003-02-21 | US06648564B2 | 2003-11-18 | Koji Yamashita; Hiromasa Hayashi; Susumu Okawa; Koji Okushima |
A burr located at an edge of a steel piece is cut by disposing a cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45°. The cutter is relatively moved toward the outside of the steel piece along the lengthwise direction of the burr, or the cutter is disposed with the flank of the cutter substantially in parallel with the surface of the steel piece and the angle between the cutting edge of the cutter and the edge of the steel piece is at least 90°. The burr located at the edge of the steel piece is cut by relatively moving the cutter perpendicularly to the lengthwise direction of the burr. | ||||||
8 | Inside broaching machine | US10094925 | 2002-03-08 | US06568890B2 | 2003-05-27 | Lothar Gierth |
An inside broaching machine having an upper pressure cylinder and a lower drawing cylinder that can be displaced in a machine rack. A machine table with receiving means, receives work pieces in parallel, and the broaching tools extending through the machine table each can be locked on the pressure carriage and the drawing carriage in tool holders. The machine exerts pressure and tensile force in the course of the broaching operation. The broaching tools are held clamped on the pressure carriage and the drawing carriage in radially clamping tool holders through the broaching operation. The two carriages are coupled in a force-locked manner. | ||||||
9 | Burr removing method and apparatus | US10006947 | 2001-12-03 | US20020061237A1 | 2002-05-23 | Koji Yamashita; Hiromasa Hayashi; Susumu Okawa; Koji Okushima |
In a burr removing method and apparatus of the present invention, a burr located at an edge of a steel piece is cut with a cutter by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45null and relatively moving the cutter toward the outside of the steel piece along the lengthwise direction of the burr; or by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 90null and cutting the burr located at the edge of the steel piece by relatively moving the cutter perpendicularly to the lengthwise direction of the burr. In the present invention, burrs such as welding burrs and the like formed when billets and so on are continuously rolled can be cut without the occurrence of a protruding burr. | ||||||
10 | Vertical broaching machine | US867843 | 1997-06-03 | US5833411A | 1998-11-10 | Herbert Holstein; Rudolf Dotsch; Andreas Berktold |
A vertical broaching machine comprises a machine stand having an upper rail and a lifting carriage displaceably guided on the stand and drivable by means of lifting spindles which are supported in spindle nuts lodged in the rail for rotational driving. An upper workpiece holder is mounted on the rail, holding a broach when a compressive broaching job is carried out. | ||||||
11 | Deburring method and apparatus | JP2000583662 | 1999-10-28 | JP3721507B2 | 2005-11-30 | 進 大川; 浩二 奥嶋; 浩二 山下; 宏優 林 |
12 | Vertical broach machine | JP22052899 | 1999-08-03 | JP2000052133A | 2000-02-22 | HEEL HANS-JUERGEN; APPICH MICHAEL |
PROBLEM TO BE SOLVED: To lower height of a structure and improve rigidity by providing a machine stand with a C-shaped cross section and guiding a broach table with a side guide of the machine stand. SOLUTION: A machine stand 2 is formed as a large and heavy frame having a C-shaped cross section including two side walls 3, 4 and a rear wall 5 connecting with the side walls 3, 4. A broach tool mounting table 6 is removably mounted to the rear wall 5. A highly stable broach table 10 vertically movable is provided for the machine stand 2, the broach table 10 includes cut outs 11, 12 engaging with guide rails 13, 14 formed on the side surfaces of the machine stand 2. In a broach cutting work, the broach table 10 is lifted up vertically along a tool by means of operation of pressure cylinders 18, 19. COPYRIGHT: (C)2000,JPO | ||||||
13 | Field-portable hole broaching machines and methods for using the same | US14336594 | 2014-07-21 | US09434014B1 | 2016-09-06 | Darrell Robert Krueger |
A broaching machine includes a support structure, a pulling head for releasably coupling to an end of a broach, and an acme screw coupled to the pulling head for linearly moving the pulling head along a portion of the support structure. A gearbox assembly is supported by the support structure and is coupled to the acme screw for translating an applied rotational forced into linear motion of the acme screw and the pulling head. A first adapter plate is supported by the support structure for mating with a compatible second adapter plate coupled to a railroad rail. The first adapter plate includes an aperture allowing a broach coupled to the pulling head to linearly travel through a pilot hole formed through the railroad rail in response to the applied rotational force and responsive linear motion of the acme screw and the pulling head. | ||||||
14 | TABLE TOP BROACHING MACHINE | US12609673 | 2009-10-30 | US20110103913A1 | 2011-05-05 | Kenneth B. Nemec |
A table top broach machine comprising a table top; at least one support member positioned below and mounted to the table top; a drive mechanism operatively connected to at least one sealed drive spindle. The drive mechanism is positioned below the table top and configured to attach to at least one of the table top and the support member; and a base is positioned below and connected to the support member. The base is in fluid communication with and positioned below the table top. | ||||||
15 | Burr removing method and apparatus | US10371433 | 2003-02-21 | US20030129034A1 | 2003-07-10 | Koji Yamashita; Hiromasa Hayashi; Susumu Okawa; Koji Okushima |
A burr located at an edge of a steel piece is cut by disposing a cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45null. The cutter is relatively moved toward the outside of the steel piece along the lengthwise direction of the burr, or the cutter is disposed with the flank of the cutter substantially in parallel with the surface of the steel piece and the angle between the cutting edge of the cutter and the edge of the steel piece is at least 90null. The burr located at the edge of the steel piece is cut by relatively moving the cutter perpendicularly to the lengthwise direction of the burr. | ||||||
16 | Linear blind broaching machine | US09764933 | 2001-01-18 | US20020094251A1 | 2002-07-18 | Robert E. Roseliep |
A linear blind broaching machine (10) includes a base (22), a broaching ram assembly (24), a linear tool slide (26) supported on the base by linear antifriction bearings (90) and a support block (92) mounted between the base and the linear tool slide below a broaching ram of the broaching ram assembly to provide support to the linear tool slide during blind broaching. The linear tool slide has an elongated construction including an elongated positioning block (114) against which blind broaches are laterally positioned, and an electric servomotor (108) drives the linear tool slide (26) to provide indexing thereof between broaching movements of the broaching ram. A roller screw drive (54) driven by an electric servomotor (56) drives a broaching ram (44) supported by linear antifriction bearings 46. | ||||||
17 | Burr removing method and apparatus | US09864448 | 2001-05-24 | US06402441B2 | 2002-06-11 | Koji Yamashita; Hiromasa Hayashi; Susumu Okawa; Koji Okushima |
In a burr removing method and apparatus of the present invention, a burr located at an edge of a steel piece is cut with a cutter by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45° and piece along the lengthwise direction of the burr; or by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 90° and cutting the burr located at the edge of the steel piece by relatively moving the cutter perpendicularly to the lengthwise direction of the burr. In the present invention, burrs such as welding burrs and the like formed when billets and so on are continuously rolled can be cut without the occurrence of a protruding burr. | ||||||
18 | Burr removing method and apparatus | US09595226 | 2000-06-16 | US06296428B1 | 2001-10-02 | Koji Yamashita; Hiromasa Hayashi; Susumu Okawa; Koji Okushima |
In a burr removing method and apparatus of the present invention, a burr located at an edge of a steel piece is cut with a cutter by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45° and relatively moving the cutter toward the outside of the steel piece along the lengthwise direction of the burr; or by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 90° and cutting the burr located at the edge of the steel piece by relatively moving the cutter perpendicularly to the lengthwise direction of the burr. In the present invention, burrs such as welding burrs and the like formed when billets and so on are continuously rolled can be cut without the occurrence of a protruding burr. | ||||||
19 | Burr removing method and apparatus | US09864448 | 2001-05-24 | US20010022921A1 | 2001-09-20 | Koji Yamashita; Hiromasa Hayashi; Susumu Okawa; Koji Okushima |
In a burr removing method and apparatus of the present invention, a burr located at an edge of a steel piece is cut with a cutter by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45null and relatively moving the cutter toward the outside of the steel piece along the lengthwise direction of the burr; or by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 90null and cutting the burr located at the edge of the steel piece by relatively moving the cutter perpendicularly to the lengthwise direction of the burr. In the present invention, burrs such as welding burrs and the like formed when billets and so on are continuously rolled can be cut without the occurrence of a protruding burr. | ||||||
20 | Vorrichtung zum Ziehen, Stossen oder Räumen von Nuten mit einem elektromagnetischen Linearantrieb | EP06008987.7 | 2006-04-29 | EP1728576A2 | 2006-12-06 | Theusner, Klaus |
Vorrichtung zum Ziehen, Stoßen oder Räumen von Nuten oder Profilen, umfassend ein über eine Antriebseinrichtung bezüglich eines zu bearbeitenden Werkstücks vertikal bewegbares Werkzeugaggregat, wobei die das über wenigstens eine vertikale Linearführung (11,20) geführte Werkzeugaggregat (4,17) bewegende Antriebseinrichtung ein vertikal arbeitender elektromagnetischer Linearantrieb (5,23) ist. |