公开(公告)号：US20210154756A1

公开(公告)日：2021-05-27

申请号：US17169476

申请日：2021-02-07

申请人： Guangwei REN

发明人： Guangwei REN

IPC分类号： B23D51/16 ,  B23D51/02 ,  B23D51/04

摘要： A reciprocating saw includes a frame, a motor, a belt pulley, a reciprocating block, a guide pillar, a driving belt, two guide blocks, two sliding blocks, two clamps, a saw blade, a base, a mounting rack, a driving wheel, a connecting rod, a fixed rod, and a plurality of pulleys. The frame includes a first side, a second side opposite to the first side, and a third side connecting the first side and the second side. The mounting rack is disposed between the first side and the second side. The motor and the belt pulley are disposed on the mounting rack. The motor includes a motor shaft and the driving wheel is disposed on the motor shaft. The belt pulley is connected to the driving wheel through a belt. The connecting rod includes a first end hinged to the belt pulley and a second end hinged to the reciprocating block.

公开(公告)号：US10265880B2

公开(公告)日：2019-04-23

申请号：US15638280

申请日：2017-06-29

申请人： Chao-Ying Lee

发明人： Chao-Ying Lee

IPC分类号： B27G19/04 ,  B23D51/04 ,  B27B9/04

摘要： A hand saw machine with environment control device includes a motor assembly, a cutting tool for cutting a work piece and driven to rotate by the motor assembly, and an environment control device connected to the motor assembly, wherein the environment control device includes an air intake hood sheltering the motor assembly from residual particles ejected by the work piece during cutting, wherein the hand saw machine further has an air passage formed by the environment control device and the motor assembly.

公开(公告)号：US20120073148A1

公开(公告)日：2012-03-29

申请号：US12893659

申请日：2010-09-29

申请人： Oleksiy P. Sergyeyenko ,  David C. Campbell ,  Brent A. Kuehne

发明人： Oleksiy P. Sergyeyenko ,  David C. Campbell ,  Brent A. Kuehne

IPC分类号： B23D51/04 ,  B23D49/10

CPC分类号： B23D49/167 ,  B23D49/162 ,  B23D51/04

摘要： A reciprocating saw can include a housing and a motor disposed in the housing. A blade retaining mechanism can receive a saw blade. A drive mechanism can translate rotational motion of the motor into reciprocating motion of the blade retaining mechanism. A clamp assembly can include first and second shoes that are coupled to the housing. The first shoe can have a first shoe body that includes a first material facing surface. The second shoe can include a second material facing surface that opposes the first material facing surface and that defines a clamping distance therebetween. At least one of the first and second shoes is selectively adjustable relative to the housing, such that the clamping distance can be altered. One of the first or second shoe bodies can have a third material facing surface that comprises an arcuate section defining a radius.

摘要翻译： 往复锯可以包括设置在壳体中的壳体和马达。 刀片保持机构可以接收锯片。 驱动机构可将马达的旋转运动转换成刀片保持机构的往复运动。 夹具组件可以包括联接到壳体的第一和第二鞋。 第一鞋可以具有包括面向第一材料的第一鞋体。 第二鞋可以包括与面向第一材料的表面相对并且在其之间限定夹紧距离的面向第二材料的表面。 第一和第二鞋中的至少一个相对于壳体可选择性地调节，使得可以改变夹紧距离。 第一或第二鞋体之一可以具有面向第三材料的表面，其包括限定半径的弓形部分。

公开(公告)号：US6067716A

公开(公告)日：2000-05-30

申请号：US277501

申请日：1999-03-26

申请人： Sam W. Carter

发明人： Sam W. Carter

IPC分类号： B23D49/00 ,  B23D51/02 ,  B23D51/04 ,  B26D7/02

CPC分类号： B23D51/025 ,  B23D49/002 ,  B23D51/046

摘要： The pipe cutter attachment has a way mounted on a portable power saw with a reciprocating saw blade. The way is mounted on the power saw by an attaching assembly that accommodates the power saw that is used. A pipe holder block is slidably supported by the way. A pipe receiving slot with an open end is formed in the pipe holder block. The saw blade is in a saw blade slot in the pipe holder block. During cutting of a pipe the saw blade moves into the pipe receiving slot, engages a pipe to be cut and moves toward the open end of the pipe receiving slot. A resilient member urges the pipe holder block toward a position in which the saw blade is in the pipe holder block and ready to engage and cut a pipe seated in the pipe receiving slot.

摘要翻译： 管道切割器附件具有安装在具有往复式锯片的便携式电动锯上的方式。 该方式由安装组件安装在动力锯上，该组件容纳所使用的动力锯。 管道支架块可滑动地支撑。 在管座上形成具有开口端的管接收槽。 锯片在管座中的锯片槽中。 在切割管道期间，锯片移动到管接收槽中，与要切割的管接合，并朝向管接收槽的开口端移动。 弹性构件将管支架块朝向锯片位于管保持器块中的位置，并准备接合和切割位于管接收槽中的管。

公开(公告)号：US5299480A

公开(公告)日：1994-04-05

申请号：US974112

申请日：1992-11-10

申请人： Gerald R. Harris ,  Mark P. Richards

发明人： Gerald R. Harris ,  Mark P. Richards

IPC分类号： B23D55/04 ,  B26D7/06 ,  B23D51/04

CPC分类号： B26D7/06 ,  B23D55/043 ,  Y10T83/0467 ,  Y10T83/0538 ,  Y10T83/21 ,  Y10T83/4632

摘要： A method for cutting at least one elongated workpiece (13b) with a saw head assembly (10b) having a cutting blade (11b). The saw assembly (10b) further includes a guide mechanism for providing relative guided movement between the cutting blade (11b) and the workpiece (13b) along a cutting line (14b). The method comprises the steps of placing the workpiece (13b) across the cutting line (14b). Further, moving at least one of the cutting blade (11b) and the workpiece (13b) along the cutting line (14b) from a starting position (28b) on one side (27b') of said workpiece (13b) to a parked position (37b) on an opposite side (27b) of the workpiece (13b). In the parked position, the entire cutting stretch is positioned beyond the workpiece (13b). Next, the cut part or portion (32b) is displaced away from the cutting line (14b) using the workpiece (13b), while the cutting blade (11b) is in the parked position (37b). Thereafter, the workpiece (13b) is returned to the opposite side of the cutting line (14b), and the cutting blade (11b) is returned from the parked position (37b) to the starting position (28b). Accordingly, the cut parts (32b) and the workpiece (13b) are repositioned away from the cutting kerf (15b), which prevents their contact with the cutting blade (11b) during return of the cutting blade (11b) to the starting position (28b).

摘要翻译： 一种用具有切割刀片（11b）的锯头组件（10b）切割至少一个细长工件（13b）的方法。 锯组件（10b）还包括用于沿着切割线（14b）在切割刀片（11b）和工件（13b）之间提供相对引导的运动的引导机构。 该方法包括将工件（13b）放置在切割线（14b）上的步骤。 此外，将切割刀片（11b）和工件（13b）中的至少一个沿着切割线（14b）从所述工件（13b）的一侧（27b'）上的起始位置（28b）移动到停放位置 （37b）在工件（13b）的相对侧（27b）上。 在停放位置，整个切割拉伸位于工件（13b）之外。 接下来，当切割刀片（11b）处于停放位置（37b）时，切割部分（32b）使用工件（13b）从切割线（14b）移开。 此后，工件（13b）返回到切割线（14b）的相对侧，并且切割刀片（11b）从停止位置（37b）返回到起始位置（28b）。 因此，切割部分（32b）和工件（13b）被重新定位成远离切割切口（15b），这在切割刀片（11b）返回到起始位置时防止它们与切割刀片（11b）的接触 28b）。

公开(公告)号：US5050652A

公开(公告)日：1991-09-24

申请号：US574887

申请日：1990-08-30

申请人： Hershel Bumpus

发明人： Hershel Bumpus

IPC分类号： B23D51/04 ,  B23D59/04 ,  B27G5/02 ,  B27M3/28

CPC分类号： B23D51/04 ,  B23D59/04 ,  B27G5/02 ,  B27G5/026 ,  B27M3/28

摘要： An apparatus defining right and left side walls, with a top web and a bottom web, each arranged parallel relative to one another and orthogonally directed between the side walls. The side walls include a series of increasing apertures, with apertures of each side wall coaxially aligned relative to one another of a like diameter. A forward edge of the top web includes a gradation gauge for indication of dowel length directed through the aligned apertures. A modification of the invention includes a groove directed through the bottom web, with a slot directed through a right side wall aligned with the groove to receive a saw blade within the groove for storage and lubrication thereof to enhance cutting during use.

摘要翻译： 一种限定右侧壁和左侧壁的装置，其具有顶部腹板和底部腹板，每个腹板和底部腹板相对于彼此平行并且正交地指向在侧壁之间。 侧壁包括一系列增加的孔，每个侧壁的孔相对于彼此相同的直径共轴对准。 顶部腹板的前边缘包括用于指示通过对准的孔的定位销长度的渐变仪。 本发明的修改包括通过底部腹板引导的凹槽，其中狭槽指向通过与凹槽对准的右侧壁，以在凹槽内接收锯片以用于储存和润滑，以增强在使用过程中的切割。

公开(公告)号：US4852866A

公开(公告)日：1989-08-01

申请号：US148033

申请日：1988-01-25

申请人： Louis D. Kristoff

发明人： Louis D. Kristoff

IPC分类号： B23D51/02 ,  B23D51/04 ,  B25B1/24

CPC分类号： B25B1/2452 ,  B23D51/025 ,  B23D51/04

摘要： A vise adapter for clamping in a bench vise or the like is provided for holding threaded objects. The adapter has a pair of parallel rectangular blocks arranged to slide from a closed position to an open position. The opposing faces of the blocks each have mating threaded essentially semi-cylindrical channels thereacross forming threaded openings when the faces are contiguous. A threaded object is placed in a channel of matching diameter and thread pitch, the blocks closed, and clamped for performing operations on the object.

摘要翻译： 提供用于夹持在台钳虎钳等中的虎钳适配器用于保持螺纹物体。 适配器具有布置成从关闭位置滑动到打开位置的一对平行矩形块。 当这些面相邻时，各块的相对面各自具有配合的螺纹基本上为半圆柱形的通道，跨越形成螺纹孔。 螺纹对象被放置在具有匹配直径和螺纹间距的通道中，块被关闭并被夹紧以对对象执行操作。

公开(公告)号：US4524663A

公开(公告)日：1985-06-25

申请号：US533922

申请日：1983-09-20

申请人： Ray E. Boyer ,  Harriet S. Boyer

发明人： Ray E. Boyer ,  Harriet S. Boyer

IPC分类号： B23D51/02 ,  B23D51/04 ,  B23D51/16 ,  B27B11/00

CPC分类号： B23D51/025 ,  B23D51/04 ,  B23D51/16 ,  Y10T83/695 ,  Y10T83/8881

摘要： In a power actuated hacksaw, a blade guide having a bearing block and roller assembly is disposed within a raceway in order to align the hacksaw blade. The blade guide is mounted on a vise which securely holds a workpiece in place while it is being cut. The hacksaw blade is held by a frame which reciprocates in response to the rotation of a wheel. The wheel may be rotated by either a motor or an electric drill.

摘要翻译： 在动力驱动的钢锯中，具有轴承座和滚子组件的叶片导向器设置在滚道内以便对准钢锯刀片。 刀片引导件安装在台钳上，在被切割时将工件牢固地保持在适当的位置。 钢锯刀片由框架保持，该框架响应于车轮的旋转而往复运动。 车轮可以通过电机或电钻旋转。

公开(公告)号：US4342240A

公开(公告)日：1982-08-03

申请号：US148174

申请日：1980-05-08

申请人： Ruprecht Gaiser ,  Paul Stolzer

发明人： Ruprecht Gaiser ,  Paul Stolzer

IPC分类号： B23D47/04 ,  B23D33/02 ,  B23D51/04 ,  B23D55/04 ,  B27B1/00

CPC分类号： B23D51/04 ,  B23D33/02 ,  Y10T83/0538 ,  Y10T83/2187 ,  Y10T83/4632 ,  Y10T83/4645

摘要： A method and apparatus for periodically feeding a rod-like workpiece into a severing machine for severing predetermined lengths in a cutting plane during cutting steps alternating with feeding steps. There are provided openable and closable clamping jaws for grasping the workpiece adjacent the cutting plane during each cutting step and openable and closable feed jaws for grasping the workpiece at a predetermined distance upstream of the cutting plane as viewed in the direction of feed and advancing the workpiece through the cutting plane by a distance corresponding to the desired length to be cut. The feed jaws are, subsequent to the feeding step and the closing of the clamping jaws, but prior to the completion of the cutting step, opened and moved away from the cutting plane by an extent that corresponds to the subsequent feed stroke and are thereafter closed again to grasp the workpiece anew.

摘要翻译： 一种方法和装置，用于将切割步骤中的切割步骤中的切割步骤周期性地将棒状工件馈送到切割机中，以切断切割平面中的预定长度。 在每个切割步骤中提供可开闭的夹爪，用于在每个切割步骤期间夹持与切割平面相邻的工件，以及可打开和关闭的进给爪，用于在进给方向和进给工件的方向上从切割平面上游预定距离处抓住工件 通过切割平面对应于要切割的期望长度的距离。 进料爪在进料步骤和夹紧爪的关闭之后，但是在切割步骤完成之前，打开并移动离开切割平面一定程度，对应于随后的进给冲程，然后闭合 再次重新抓住工件。

公开(公告)号：US4288851A

公开(公告)日：1981-09-08

申请号：US81553

申请日：1979-10-03

申请人： Takao Manabe ,  Hitoshi Ebata ,  Shouichi Shin

发明人： Takao Manabe ,  Hitoshi Ebata ,  Shouichi Shin

IPC分类号： B23D49/08 ,  B23D51/04 ,  B23D59/00 ,  G05B19/18 ,  G06F15/46 ,  B27B19/00

CPC分类号： B23D49/08 ,  B23D51/046 ,  B23D59/008 ,  G05B19/182 ,  G05B2219/45144 ,  G05B2219/49113 ,  Y10T29/49996 ,  Y10T29/5107 ,  Y10T83/0605

摘要： In a machine for cutting grooves of a given pattern through a blank with a fret saw blade, openings for receiving the fret saw blade at the cutting starting points of the grooves are determined such that the center of each opening is positioned at a point spaced from a cutting start point by a distance equal to one half of the width of the fret saw blade in a direction opposite to the direction of cutting the groove.

摘要翻译： 在用于通过具有颤动锯片的坯料切割给定图案的凹槽的机器中，确定用于在凹槽的切割起始点处接收磨边锯片的开口，使得每个开口的中心位于与 切割开始点在与切割方向相反的方向上等于裂纹锯片的宽度的一半的距离。