公开(公告)号：US4687385A

公开(公告)日：1987-08-18

申请号：US720860

申请日：1985-04-08

Applicant: Bernhard Palm

Inventor： Bernhard Palm

IPC: B23B45/00 ,  B23B45/14 ,  H01F7/04

CPC classification number: H01F7/04 ,  Y10S408/71 ,  Y10S408/712 ,  Y10T408/44 ,  Y10T408/554 ,  Y10T408/675

Abstract: The power tool has a magnetic base with superimposed permanent magnet assemblies. The upper assembly can be moved relative to the lower assembly to shunt or reinforce the magnetic field. When the sensing probe is pushed into the base the electric motor can be switched on to rotate a spindle on which a rotary cutting tool is axially mounted. The tool feed is controlled by a handle which can be mounted on either side of the tool housing. A coolant reservoir on the base has a hose connected to a pump which is connected to a manifold supplying coolant to the interior of the cutting tool. The cutting tool is biased upwardly and pinches off the coolant when the tool is raised from the work.

Abstract translation: 电动工具具有带有叠加的永久磁铁组件的磁性基座。 上部组件可以相对于下部组件移动以分流或加强磁场。 当感测探头被推入基座时，可以接通电动马达以旋转其上轴向安装旋转切削工具的主轴。 刀具进给由手柄控制，手柄可以安装在工具外壳的两侧。 基座上的冷却剂储存器具有连接到泵的软管，该软管连接到向切削工具的内部供应冷却剂的歧管。 当工具从工件上升时，切割工具向上偏置并夹紧冷却剂。

公开(公告)号：US4641016A

公开(公告)日：1987-02-03

申请号：US675643

申请日：1984-11-28

Applicant: Michel Garcia

Inventor： Michel Garcia

IPC: H02G3/38 ,  B23B45/14 ,  B26D1/00 ,  H02G1/00 ,  H02G1/06 ,  H02G1/08 ,  H02G3/22 ,  B23B49/00 ,  H05B3/44

CPC classification number: B26D3/006 ,  H02G1/00 ,  H02G1/081 ,  Y10T408/554

Abstract: A device for boring tunnels to accommodate electrical cables or conduits in the thickness of an insulative material of a composite wall panel exhibiting a layer of this material covered on one or both sides with a rigid facing sheet made up of a mobile system and a positioning and guiding device for the mobile system. The mobile system incorporates a boring member mounted at the end of a flexible member, and the positioning and guiding device incorporates a removable support featuring means for attaching it to the or one facing sheet, in line with an opening formed in the latter, and a bent guide conduit adapted to be inserted into this opening. This conduit enables the boring and flexible members to penetrate into the insulative material parallel to the facing sheet, in the required direction and to the required distance.

Abstract translation: 一种用于钻孔的装置，用于容纳电缆或导管，其中复合壁板的绝缘材料的厚度呈现出一层或多层覆盖在一侧或两侧上的刚性面层，该刚性面板由移动系统和定位和 导向装置为移动系统。 移动系统包括安装在柔性构件的端部处的镗孔构件，并且定位和引导装置包括可移除的支撑件，其特征在于，用于将其附接到与所述或相对的片材相一致的开口， 弯曲的导管，适于插入该开口。 该导管使得钻孔和柔性构件能够在所需的方向和所需的距离上穿透平行于相对片材的绝缘材料。

公开(公告)号：US4604006A

公开(公告)日：1986-08-05

申请号：US796530

申请日：1985-11-12

Applicant: Mitihiro Shoji ,  Toshio Mikiya

Inventor： Mitihiro Shoji ,  Toshio Mikiya

IPC: B23B45/02 ,  B23B45/14 ,  B23Q11/04 ,  B23B47/24

CPC classification number: B23Q11/04 ,  Y10T408/14 ,  Y10T408/165 ,  Y10T408/172 ,  Y10T408/20 ,  Y10T408/554

Abstract: A drilling machine provided with an electromagnetic base comprises a first control system by which a warning device is actuated and/or a feed motor for automatically advancing an electric drill toward a workpiece is stopped when a load on the electric drill exceeds a prescribed first reference level while at work. A second control system further provided on the drilling machine is adapted to have the feed motor and/or the electric drill stopped when the load thereon is further increased and reaches a second reference level higher than the first reference level to assure high safety.

Abstract translation: 设置有电磁基座的钻孔机包括第一控制系统，通过该第一控制系统致动警告装置和/或当电钻上的负载超过规定的第一参考水平时停止向工件自动前进电钻的进给马达 而在工作。 进一步设置在钻孔机上的第二控制系统适于使进给马达和/或电钻在其上的负载进一步增加时停止，并达到高于第一参考水平的第二参考水平以确保高安全性。

公开(公告)号：US4582460A

公开(公告)日：1986-04-15

申请号：US530484

申请日：1983-09-09

Applicant: Howard Z. Silverberg ,  Jack G. Fonss

Inventor： Howard Z. Silverberg ,  Jack G. Fonss

IPC: B25H1/00 ,  B23C1/20 ,  B23B47/00

CPC classification number: B25H1/0064 ,  Y10T408/554 ,  Y10T409/306216

Abstract: A material working tool 10 includes a device for working material 18 and a base 12 for supporting the device 18 for working the material. The base 12 includes a rigid member 26 and a cavity 54 defined in the rigid member 26 which is connected to a source of vacuum. A seal 66 is provided about the bottom surface 56 of the rigid member 26. The seal 66 is compressed as a vacuum is created in the cavity 54 so that the rigid member 26 comes into contact with the surface of the working material allowing for the accurate positioning of the material working tool 10 relative to the material to be worked.

Abstract translation: 材料加工工具10包括用于加工材料18的装置和用于支撑用于加工材料的装置18的基座12。 底座12包括刚性构件26和限定在刚性构件26中的空腔54，刚性构件26连接到真空源。 围绕刚性构件26的底表面56设置有密封件66.密封件66在空腔54中产生真空而被压缩，使得刚性构件26与工作材料的表面接触，从而允许精确 材料加工工具10相对于待加工材料的定位。

公开(公告)号：US4541759A

公开(公告)日：1985-09-17

申请号：US556491

申请日：1983-11-30

Applicant: Akio Miyoshi

Inventor： Akio Miyoshi

IPC: B23B45/14 ,  B25H1/00

CPC classification number: B25H1/0071 ,  Y10S408/712 ,  Y10T408/554 ,  Y10T408/98

Abstract: The invention concerns a portable electromagnetic pneumatic power drill. It may be used to make rivet or bolt holes in structural steel girders in guilding and bridge construction. The base of the drill stand is secured to the steel workpiece by electromagnetism. Exhaust air from the drill head cools the electromagnetic base as well as the bit and workpiece. Drill chips are diverted by the exhaust stream and deflected from the rack slide mechanism by a shield. This allows the slide to approach the base and workpiece very closely to improve steadiness and accuracy of drilling.

Abstract translation: 本发明涉及一种便携式电磁气动钻机。 可用于在建筑和桥梁施工中在结构钢梁上制作铆钉或螺栓孔。 钻台的底座通过电磁力固定在钢工件上。 钻头的排气冷却电磁基座以及钻头和工件。 钻芯由排气流转向并通过挡板从齿条滑动机构偏转。 这使得滑块非常接近基座和工件，以提高钻井的稳定性和准确性。

公开(公告)号：US4468159A

公开(公告)日：1984-08-28

申请号：US327763

申请日：1981-12-07

Applicant: Stanley M. Oster

Inventor： Stanley M. Oster

IPC: B23B45/14 ,  B23Q11/10 ,  B25H1/00 ,  B28D1/04 ,  B23B41/00 ,  B23B39/14

CPC classification number: B28D1/041 ,  B23Q11/1007 ,  B25H1/0064 ,  Y10T408/44 ,  Y10T408/554 ,  Y10T408/5653 ,  Y10T408/93

Abstract: A drill press and stand providing an improved apparatus for cutting holes in plate vitreous material. The drill press includes a drill motor, a drill tool attached to the drill motor for cutting through the work piece, and a motor support interconnecting to and supporting the drill motor on the stand. The stand includes a base which is attachable to the work surface by a large suction cup which is attached to the lower surface of the stand base. The stand also includes a collar integral to and generally perpendicular to the upper surface of the base into which a mating drill press standard, a part of the motor support may be inserted. The motor support also includes a positioning mechanism for longitudinally moving the drill motor along the standard and may include a biasing spring to counteract the weight of the motor, etc. The standard, along with the attached drill motor, may be pivoted about its longitudinal axis within the mating collar to allow drilling two holes at fixed distances apart through the work surface without repositioning the stand. The base includes a cutting coolant reservoir drill tool access hole which traps coolant inserted therein atop the work surface and around the hole cutting tool. A resilient coolant retaining ring fixed to the lower surface of the base just outside the perimeter of the tool access hole presses against the work surface as the stand is attached to the work surface, forming a liquid seal for the reservoir.

Abstract translation: 一种钻床和支架，提供用于切割玻璃玻璃材料中的孔的改进的装置。 钻压机包括钻机马达，连接到钻机马达上的用于切割工件的钻具，以及与支架上的钻机马达相互连接并支撑的马达支架。 支架包括底座，该基座通过附接到支架底座的下表面的大的吸盘附接到工作表面。 支架还包括与基座的上表面成一体并且大体上垂直于底座的套环，可以将匹配的钻床标准件，马达支架的一部分插入其中。 电动机支撑件还包括用于沿着标准件纵向移动钻机电动机的定位机构，并且可以包括偏置弹簧以抵消电动机的重量等。标准件与附接的钻机电动机可以围绕其纵向轴线枢转 在配合套环内允许以固定距离在工作表面上分开钻孔两个孔，而无需重新定位支架。 基座包括切割冷却剂储存器钻具入口孔，其将在其上方插入的冷却剂捕集在工作表面上方并围绕孔切削工具。 当支架附接到工作表面时，刚好在工具进入孔周边固定到基座的下表面的弹性冷却剂保持环压在工作表面上，形成储存器的液体密封。

公开(公告)号：US3796506A

公开(公告)日：1974-03-12

申请号：US3796506D

申请日：1971-12-16

Applicant: BUCK E

Inventor： BUCK E

IPC: B23B45/14 ,  B25H1/00 ,  B23B39/14

CPC classification number: B25H1/0071 ,  Y10T408/554 ,  Y10T408/93

Abstract: An adjustable electromagnetic drill mount provided with a base that magnetically grips the work surface. The drill or similar tool is mounted for rotatable movement up to 700* and also limited lateral movement with respect to its supporting magnetic base to locate the drill bit over the desired work point. The drill mount is provided with a clamping arrangement whereby the mount is firmly clamped to the magnetic base after the drill bit or other tool is located precisely over the work surface.

Abstract translation: 一个可调节的电磁钻架安装有一个磁性地夹住工作表面的基座。 钻头或类似工具安装成可旋转运动高达700°，并且相对于其支撑磁性基座有限制的横向运动，以将钻头定位在所需的工作点上。 钻头安装件设置有夹紧装置，由此在钻头或其他工具精确地定位在工作表面上之后，安装件牢固地夹紧到磁性基座。

公开(公告)号：US3677656A

公开(公告)日：1972-07-18

申请号：US3677656D

申请日：1971-02-19

Applicant: EUGENE W BUCK

Inventor： BUCK EUGENE W

IPC: B23B45/14 ,  B25H1/00

CPC classification number: B25H1/0071 ,  Y10T408/554 ,  Y10T408/86

Abstract: For the rotary mount of a drill press support mounted on a rotary bearing plate having a diametrically extending open center mounted on a center pin extending upwardly from a fixed base, rotary electrical contacts in the center pin eliminating twisting of the wires therein and a radial positioner and locking means in the form of a radially extending lever offset from the drill on the drill press support and threaded to a yoke circumscribing the center pin and confining rollable members between spaced races on the pin for pressing the rotary bearing plate into locked engagement with the fixed base.

Abstract translation: 对于安装在旋转轴承板上的旋转支架的旋转安装座，其具有安装在从固定基座向上延伸的中心销上的径向延伸的开口中心，中心销中的旋转电触点消除其中的线的扭曲和径向定位器 以及锁定装置，其形式为径向延伸的杆，该钻杆与钻床上的钻头支撑件偏置，并且螺纹连接到围绕中心销的轭架上，并将可滚动构件限制在销上的间隔的座圈之间，用于将旋转支承板压紧成与 固定基地。

公开(公告)号：US3623823A

公开(公告)日：1971-11-30

申请号：US3623823D

申请日：1969-10-08

Applicant: GEORGE VAL

Inventor： VAL GEORGE

IPC: B23B51/05 ,  B23B45/14 ,  B23B47/18

CPC classification number: B23B51/05 ,  Y10T408/554 ,  Y10T408/6793

Abstract: A portable apparatus for producing circular openings in workpieces, by use of a magnetic stand for supporting a spindle. A spindle is connected with the stator of a motor, the rotor thereof driving a shaft carrying a circle cutter. The spindle is threaded and can be rotated to be advanced axially relative to the workpiece during machining. The pitch of the spindle thread is selected to absorb reaction forces and permit freeing of the cutter in case it should bind.

公开(公告)号：US3371571A

公开(公告)日：1968-03-05

申请号：US42231064

申请日：1964-12-30

Applicant: EDMUND C. BARBERA

Inventor： BARBERA EDMUND C

IPC: B42D9/06

CPC classification number: B42D9/06 ,  Y10T408/554