公开(公告)号：US08739661B2

公开(公告)日：2014-06-03

申请号：US12447231

申请日：2007-10-25

Applicant: Franz Haimer ,  Wolfgang Kugle

Inventor： Franz Haimer ,  Wolfgang Kugle

IPC: B25B23/14 ,  B25B13/00 ,  B25B13/48 ,  B25B13/56

CPC classification number: B25B13/48 ,  B23B31/20 ,  B23B2260/078 ,  B25B23/1427

Abstract: The invention relates to a device (1) for tightening and releasing clamping tools (16), such as draw-in collet chucks, mandrels and the like which allows a torque to be concentrically transferred onto a clamping device, such as a locknut (17), clamping screw or the like without radial stress and without the threaded sections of the clamping device (17) and the collet chuck base (31) or the like being subjected to an unbalanced load. In a preferred embodiment, the device (1) is universally applicable, has an especially simple design and can be rapidly adapted to the respective clamping tools (16).

Abstract translation: 本发明涉及一种用于紧固和释放夹紧工具（16）的装置（1），例如夹紧夹头卡盘，心轴等，其允许将扭矩同心地转移到诸如锁紧螺母（17）的夹紧装置上 ），没有径向应力的夹紧螺钉等，并且没有夹紧装置（17）和夹头卡盘基座（31）等的螺纹部分受到不平衡载荷。 在优选实施例中，装置（1）是普遍可应用的，具有特别简单的设计并且可以快速地适应于相应的夹紧工具（16）。

公开(公告)号：US20130307230A1

公开(公告)日：2013-11-21

申请号：US13949050

申请日：2013-07-23

Applicant: Franz Haimer Maschinenbau KG

Inventor： Franz Haimer

IPC: B23B31/10

CPC classification number: B23B31/10 ,  B23B31/005 ,  B23B31/1071 ,  B23B31/1175 ,  B23B31/1179 ,  B23B31/40 ,  B23B2231/026 ,  B23B2231/04 ,  B23B2240/04 ,  B23B2260/042 ,  B23B2260/138 ,  B24B45/006 ,  Y10T279/1021 ,  Y10T279/17 ,  Y10T279/17316 ,  Y10T279/17888 ,  Y10T279/17897 ,  Y10T279/17923 ,  Y10T408/907 ,  Y10T408/94 ,  Y10T408/95 ,  Y10T409/30952

Abstract: The invention relates to a tool holder with a tool holding fixture, in particular a clamping chuck such as a contracting chuck, a draw-in collect chuck, a hydraulic expanding chuck and a high-precision chuck, and a shank of a tool, in particular a rotary tool, accommodated in it, wherein the tool holder contains a means for preventing the tool from being pulled out, locking it against axial displacement. This pull-out preventing unit comprises at least one locking element and at least one locking groove, which corresponds to the said locking element, receives it and interacts with it in a positively locking manner. In this case, both the locking element and the locking groove are formed at least partly in the manner of a ball head. Preferably, the tool has the locking grooves. On account of preferably spirally arranged locking grooves along the cylindrical shank of rotary tools, the direction of pitch of which grooves corresponds to the direction of the grooves of the tool, axial locking of the tool is obtained, so that the tool cannot be axially displaced from the tool holder during operation. In addition, force-exerting elements are arranged, with the effect of making the tool lie against the pull-out preventer without play after shrink-fitting.

Abstract translation: 本发明涉及一种具有工具固定夹具的工具夹具，特别是夹紧卡盘，例如收缩卡盘，抽吸式收集卡盘，液压扩张卡盘和高精度卡盘以及工具的柄部 特别是容纳在其中的旋转工具，其中工具保持器包含用于防止工具被拉出的装置，将其锁定以防止轴向位移。 该拉出防止单元包括至少一个锁定元件和对应于所述锁定元件的至少一个锁定槽，其以正向锁定的方式接收并与其相互作用。 在这种情况下，锁定元件和锁定槽都至少部分地以球头的方式形成。 优选地，该工具具有锁定槽。 由于优选地沿着旋转工具的圆柱形的螺旋排列的锁定槽，所以槽的方向对应于工具的槽的方向，因此获得了工具的轴向锁定，使得工具不能轴向移位 在工具中从工具夹中取出。 另外，配置施加力的元件，其作用是使得该工具在收缩配合之后不起作用而抵抗拉出防止件。

公开(公告)号：US20110266756A1

公开(公告)日：2011-11-03

申请号：US13061306

申请日：2009-08-11

Applicant: Franz Haimer

Inventor： Franz Haimer

IPC: B23B31/117 ,  B23B31/02

CPC classification number: B23B31/1177 ,  B23B31/1179 ,  B23B2231/201 ,  B23B2231/2027 ,  Y10T279/17111 ,  Y10T279/17965 ,  Y10T279/3462 ,  Y10T408/76 ,  Y10T409/304312

Abstract: The invention relates to a tool holder comprising a tool receptacle for frictionally clamping a tool shaft. A sleeve is arranged between the tool shaft and the clamping surface of the tool holder, said tool holder applying pressure to the tool shaft via the sleeve, producing the friction fit. At least one of the bearing surfaces of the sleeve is interrupted by open surfaces that are designed and arranged such that they form the damping cavities.

Abstract translation: 本发明涉及一种工具架，其包括用于摩擦夹紧工具轴的工具接口。 套筒布置在工具轴和工具夹具的夹紧表面之间，所述刀架通过套筒向工具轴施加压力，产生摩擦配合。 套筒的至少一个轴承表面被设计和布置成使得它们形成阻尼腔的开放表面中断。

公开(公告)号：US20080290613A1

公开(公告)日：2008-11-27

申请号：US12066376

申请日：2006-09-11

Applicant: Franz Haimer

Inventor： Franz Haimer

IPC: B23B31/12 ,  B23B31/02 ,  B23B31/06

CPC classification number: B23C5/003 ,  B23B31/1179 ,  B23B2222/28 ,  B23B2226/18 ,  B23B2231/08 ,  B23B2250/16 ,  B23B2270/12 ,  Y10T29/49865 ,  Y10T279/1004 ,  Y10T279/17957 ,  Y10T279/26 ,  Y10T279/34 ,  Y10T408/76 ,  Y10T409/304312

Abstract: The present invention relates to a low-vibration tool holder (1) with a tool holder base body (2, 3, 4, 6) and a tensioning arrangement (5) which provides axial tensioning of the tool holder base body (2, 3, 4, 6) and which is simultaneously tensioned in a radially flexible way with respect to the tool holder base body (2, 3, 4, 6). This tool holder (1) is less susceptible to vibration than previously known tool holders, which ensures better true running even during operation and in particular when heat-induced expansion of materials occurs, since the clamping arrangement (5) which is integrated in the tool holder (1) is continuously centered with respect to the tool holder base body (2, 3, 4, 6). Furthermore, such a tool holder (1), in particular within a modular design, can be adapted very flexibly to different types of tools and workpiece machining processes.

Abstract translation: 本发明涉及一种具有工具架基体（2,3,4,6）和张紧装置（5）的低振动工具架（1），该张紧装置（5）提供工具架基体（2,3）的轴向张紧 ，4,6），并且其相对于工具保持器基体（2,3,4,6）以径向柔性的方式同时张紧。 该工具架（1）比以前已知的刀架更不易受振动，即使在操作期间也能保证更好的真实运行，特别是当材料发生热引起的膨胀时，由于集成在刀具中的夹紧装置（5） 支架（1）相对于工具架基体（2,3,4,6）连续居中。 此外，特别是在模块化设计中的这种工具架（1）可以非常灵活地适应于不同类型的工具和工件加工过程。

公开(公告)号：US20080277386A1

公开(公告)日：2008-11-13

申请号：US11910148

申请日：2006-04-03

Applicant: Franz Haimer

Inventor： Franz Haimer

IPC: H05B6/38 ,  H05B6/14

CPC classification number: B23P11/027 ,  H05B6/14 ,  H05B6/38

Abstract: The induction coil unit (1) for heating a sleeve section (3) of a tool holder (5) holding the shaft (13) of a rotation tool in a receiver opening (11) in press fit comprises two coil units (21, 23), whose distance can be changed selectively through at least one slanted surface cam assembly (43). A magnetic flux concentrator assembly (33) with several concentrator elements (55) distributed in circumferential direction is associated with the coil unit (21) adjacent to the free end (15) of the sleeve section (3). The width of a pass through opening (57) defined by the concentrator elements (55) for the tool shaft (13) is also changeable through a control cam (69), to which the concentrator elements (55) are coupled through a slanted surface cam assembly (73). The two slanted surface cam assemblies (43, 73) are coupled amongst each other in a useful manner in order to simplify the operation of the unit (1).

Abstract translation: 用于加热保持旋转工具的轴（13）的工具保持器（5）的套筒部分（3）的感应线圈单元（1）在压配合的接收器开口（11）中包括两个线圈单元（21,23 ），其距离可以通过至少一个倾斜表面凸轮组件（43）选择性地改变。 具有沿圆周方向分布的多个集中器元件（55）的磁通集中器组件（33）与邻近套管部分（3）的自由端（15）的线圈单元（21）相关联。 由用于工具轴（13）的集中器元件（55）限定的通过开口（57）的宽度也可以通过控制凸轮（69）改变，集中器元件（55）通过控制凸轮（55）通过倾斜表面 凸轮组件（73）。 为了简化单元（1）的操作，两个倾斜表面凸轮组件（43,47）以有用的方式彼此联接。

公开(公告)号：US5682683A

公开(公告)日：1997-11-04

申请号：US583071

申请日：1996-01-11

Applicant: Franz Haimer

Inventor： Franz Haimer

IPC: A01D43/00 ,  F26B17/20 ,  F26B19/00 ,  F26B7/00

CPC classification number: A01D43/003 ,  C10L5/445 ,  F26B17/205 ,  F26B19/005 ,  Y02E50/10 ,  Y02E50/30

Abstract: The present invention pertains to the problem of chopping, drying and compressing into pellets--which shall be used especially as a fuel--freshly harvested biomass, especially cereal plants, in one operation. The chopped stalk material is moved forward for this purpose according to the present invention over a broad surface in a thin layer (32) in the manner of an accordion, while a warm air flow passes through it, before the stalk material is fed into the intake wedge of a pelletizing device (15). Screw conveyor groups (11, 12, 13) arranged at different levels are preferably used as the conveying means, and their direction of conveyance (23) is at right angles to the direction of travel (24) of the harvester (1), whereas the gaseous heating medium flows through the layers (32) being conveyed vertically (29) from bottom to top.

Abstract translation: PCT No.PCT / EP94 / 02501 Sec。 371日期1996年1月11日 102（e）日期1996年1月11日PCT提交1994年7月29日PCT公布。 公开号WO95 / 04909 日期1995年2月16日本发明涉及剁碎，干燥和压缩成颗粒的问题，其一次操作应特别用作燃料新鲜收获的生物质，特别是谷类植物。 根据本发明，短切的茎材料在手风琴的方式在薄层（32）的宽表面上向前移动，同时暖气流通过它，然后将茎材料送入 造粒装置（15）的进入楔。 布置在不同级别的螺旋输送机组（11,12,13）优选用作输送装置，并且其输送方向（23）与收割机（1）的行进方向（24）成直角，而 气态加热介质流过从底部向上垂直地输送（29）的层（32）。

公开(公告)号：US20250144721A1

公开(公告)日：2025-05-08

申请号：US18935867

申请日：2024-11-04

Applicant: Franz Haimer Maschinenbau KG

Inventor： Franz Haimer

IPC: B23B31/20 ,  B23C5/26

Abstract: A tool chuck for clamping tools incudes a sleeve section with an open free end adjoining a tool chuck main body towards the free end. The sleeve section forms a tool receptacle for fixedly receiving the tool shank in a friction-fitting manner with an interference fit. The sleeve section is formed of inner and outer sleeves. The outer sleeve, in an operationally ready state, receives the inner sleeve and is joined thereto without clearance. There is an expansion gap between the tool chuck main body, the inner sleeve and the outer sleeve, or at least one first intermediate sleeve is disposed between the inner and outer sleeves, or a functional face of at least one of the structural parts joined to one another at the sleeve section is thermochemically heat-treated and/or coated. A method of using a tool chuck and a chuck system are also provided.

公开(公告)号：US11602794B2

公开(公告)日：2023-03-14

申请号：US17009032

申请日：2020-09-01

Applicant: FRANZ HAIMER MASCHINENBAU KG

Inventor： Franz Haimer

IPC: B23B31/40 ,  B23B31/26

Abstract: A balancing adapter for a balancing device has a clamping device for clamping a workpiece. The clamping device has a clamping sleeve element with a clamping sleeve, and a clamping element that can be moved relative to the clamping sleeve element. The clamping sleeve has a taper, and the clamping element has a mating taper corresponding to the clamping sleeve taper. The clamping diameter of the clamping sleeve can be adjusted, and thus a workpiece can be clamped, by moving the clamping element relative to the clamping sleeve element. The clamping sleeve element is releasably connectable to a base body of the balancing adapter. Accordingly, for connection to the base body, the clamping sleeve element has an annular flange by which, in the connected state of the clamping sleeve element and the base body, the clamping sleeve element rests on an end wall of the base body.

公开(公告)号：US20230035681A1

公开(公告)日：2023-02-02

申请号：US17860383

申请日：2022-07-08

Applicant: Franz Haimer Maschinenbau KG

Inventor： Franz Haimer

IPC: B23P11/02 ,  B23B31/117

Abstract: A clamping chuck for clamping tools having a tool shank includes a sleeve portion which is open at its free end, is preferably composed of electrically conductive material and forms a tool-holding fixture for frictionally locking fixing of the tool shank in a press fit by shrink-fitting. The sleeve portion, preferably over an entire axial length of the tool-holding fixture, includes an inner sleeve and an outer sleeve. The outer sleeve receives the inner sleeve in an operationally ready state, is joined thereto without play, and is preferably also composed of an electrically conductive material.

公开(公告)号：US10967437B2

公开(公告)日：2021-04-06

申请号：US15944265

申请日：2018-04-03

Applicant: FRANZ HAIMER MASCHINENBAU KG

Inventor： Franz Haimer

IPC: B23B31/20 ,  B23B31/30 ,  B23B31/00 ,  B23B31/02 ,  B23B31/117 ,  B22F3/02 ,  B22F3/105 ,  B23B31/107 ,  B23H3/00 ,  B28B1/00 ,  B28B3/00

Abstract: A tool holder with a main part, a deformable receiving portion for clamping a tool, and at least one blocking element which is designed to engage into a corresponding counter element on the tool in order to prevent the tool from moving axially out of the tool holder. The at least one blocking element is integrally formed with the receiving portion. A clamping system having such a tool holder and a method for producing a receiving portion for such a tool holder are also described.