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1. 发明授权

US4189279A Apparatus and method for burnishing gears 失效
标题翻译：抛光齿轮的装置和方法
公开(公告)号：US4189279A
公开(公告)日：1980-02-19
申请号：US850439
申请日：1977-11-10
申请人： Marvin R. Anderson
发明人： Marvin R. Anderson
IPC分类号： B21H5/02 , B23F23/04 , B23P9/00 , B23P15/14 , B65G47/34
CPC分类号： B23F23/04 , B21H5/022 , B23P15/14 , B23P9/00 , Y10T29/477 , Y10T409/100795
摘要： Apparatus and a method for burnishing gears incorporating a pair of gear racks having opposed forming faces with teeth spaced therealong for meshing with a toothed gear received therebetween to provide the sole support for the gear as it is rotated by rack movement while the rack teeth burnish the gear teeth. A loader is positioned on one lateral side of the gear racks and includes a movable gripper mechanism that positions the gears to be burnished between the racks for meshing engagement therewith as the racks are driven by a reciprocal drive mechanism of the apparatus. Grippers of the gripper mechanism grip the gears during loading and have pushers that push the burnished gears to a delivery guide on the opposite lateral side of the gear racks from the loader. A movable guide member of the guide is fixed to one of the gear racks and receives the burnished gears to feed the gears to a stationary guide member as a pusher fixed to the other gear rack moves the burnished gears during reciprocal driving of the gear racks. A conveyor for feeding the loader includes gear carriers supported by a continuous chain trained over a pair of spaced sprockets. One of the sprockets is adjustably supported by a chain tensioner while the other sprocket is driven by a cylinder and indexing arm through a one-way clutch in order to move the chain and the gears carried by the carriers on the chain.
摘要翻译：装置和抛光齿轮的方法，其结合有一对齿轮架，齿轮架具有相对的成形面，齿与其间隔开的齿啮合，用于与接纳在其间的齿轮啮合，以便为齿轮提供用于齿轮的唯一支撑件，同时齿条齿磨光齿轮齿。装载机定位在齿轮架的一个侧面上，并且包括可移动的夹持机构，该机构在齿条被装置的往复驱动机构驱动时，将要抛光的齿轮定位在机架之间，以与之啮合。夹持器机构的夹爪在加载期间夹紧齿轮，并具有将抛光齿轮推到齿轮架的与装载机相对的横向侧上的输送引导件的推动器。引导件的可移动引导构件被固定到一个齿轮架并且接收抛光齿轮以将齿轮馈送到固定的引导构件，因为固定到另一齿条的推动器在齿轮架的往复驱动期间移动磨光齿轮。用于进给装载机的输送机包括由在一对间隔开的链轮上训练的连续链支撑的齿轮架。链轮中的一个由链条张紧器可调节地支撑，而另一个链轮由气缸和分度臂通过单向离合器驱动，以便将链条和载体承载在链条上的齿轮移动。

2. 发明授权

US3672203A Tooth forming tool 失效
标题翻译：牙齿成型工具
公开(公告)号：US3672203A
公开(公告)日：1972-06-27
申请号：US3672203D
申请日：1971-02-08
申请人： MARVIN R ANDERSON
发明人： ANDERSON MARVIN R
IPC分类号： B21H5/02
CPC分类号： B21H5/027
摘要： A tool for pressure forming teeth on the periphery of a cylindrical workpiece comprising a body having a leading end and a trailing end with a front portion extending rearwardly from the leading end and a rear portion extending from the front portion to the trailing end. A plurality of identical teeth are provided on the rear portion, each of which has a configuration fully conjugate to the configuration of the teeth to be formed on the workpiece. A plurality of teeth are formed on the front portion, the tips of which are spaced from the plane of the tips of the teeth of the rear portion at progressively increasing distances from the juncture of the front and rear portions to the leading end. Each tooth on the front portion is congruent with the teeth on the rear portion from the tips of the teeth of the rear portion toward the root thereof for a distance corresponding to the height of the respective front tooth. In one arrangement, the front teeth are each inclined with respect to the rear teeth and are otherwise of identical size to the rear teeth. In another arrangement, the body has a root line common to both the front and rear portions, and the front teeth are each of progressively decreasing height above the root line from the juncture of the front and rear portions to the leading end of the body.
摘要翻译：一种用于在圆柱形工件的周边上压力成形齿的工具，包括具有前端和后端的主体，前端具有从前端向后延伸的前部，以及从前部向后端延伸的后部。在后部设置有多个相同的齿，每个齿具有与待形成在工件上的齿的构型完全共轭的构造。在前部形成有多个齿，其前端与前部和后部的接合部之间的距离比从前部和后部的接合部到前端逐渐增加的距离与后部的齿的顶端的平面间隔开。前部分上的每个齿与从后部齿的末端朝向其根部的后部上的齿一致，相当于相应前齿的高度。在一种布置中，前齿各自相对于后齿倾斜，而与后齿相同。在另一种布置中，主体具有与前部和后部共同的根线，并且前牙各自从从前部和后部的接合部到主体的前端的根线逐渐变小。

3. 发明授权

US4056901A Dresser and grinding machine therefor 失效
标题翻译：修整机和磨床
公开(公告)号：US4056901A
公开(公告)日：1977-11-08
申请号：US662076
申请日：1976-02-27
申请人： Marvin R. Anderson , Harald N. Jungesjo
发明人： Marvin R. Anderson , Harald N. Jungesjo
IPC分类号： B24B49/18 , B24B53/08
CPC分类号： B24B49/18 , B24B53/081
摘要： A grinding machine and dresser therefor for dressing a grinding wheel of the machine to grind a crooked configuration in a workpiece. The dresser includes a holder for a template having the cutting profile of the grinding wheel as well as a holder for a cutting tool that dresses the wheel. The tool holder is mounted for movement with a template follower in an antifriction manner so that the cutting tool dresses the grinding wheel with the cutting profile. Cutting profiles for grinding precise toothed configurations are possible with the dresser. A carriage of the machine on which the dresser is mounted is slidably movable with respect to a base of the machine by axial movement of a dual threaded drive screw having right and left-hand threaded portions spaced axially along its length. First and second nuts respectively fixed on the base and the dresser each receive one threaded portion of the drive screw so its rotation moves the dresser relative to the carriage in the same direction and the same distance the carriage is moved relative to the base. The relative movement of the dresser with respect to the carriage causes a dressing of the wheel in a manner that maintains the same cutting depth of the workpiece before and after dressing. A hydraulic actuated pawl and ratchet power unit rotates the drive screw a controlled amount to index the carriage and dresser for a dress cycle. An electric screw brake is actuable to prevent the drive screw rotation and an electric nut brake that holds the first nut against rotation on the base during the dress index is then released to permit manual or power driven rotation thereof so as to drive the screw in a vertical direction without rotation and thereby raise or lower the carriage without the relative movement of the dresser.
摘要翻译：一种研磨机和修整器，用于修整机器的砂轮，以研磨工件中的弯曲构型。修整器包括用于具有砂轮的切割轮廓的模板的保持器以及用于切割轮的切割工具的保持器。安装刀架以减少摩擦的方式与模板跟随器一起移动，使得切割工具将切割轮廓与切割轮连接。修整器可以进行精密齿形配置的切割轮廓。其上安装有修整器的机器的滑架可通过双螺纹驱动螺杆的轴向运动而相对于机器的基座可滑动地移动，所述双螺纹驱动螺杆具有沿其长度轴向间隔开的左右螺纹部分。分别固定在基座上的第一和第二螺母和修整器各自接收驱动螺杆的一个螺纹部分，使得其旋转沿相同方向移动修整器相对于托架，并且托架相对于基座移动相同的距离。修整器相对于滑架的相对移动导致轮子的修整，使得在修整之前和之后保持与工件相同的切割深度。液压致动的棘爪和棘轮动力单元使驱动螺杆旋转受控的量，以便将运输和修整器索引用于连衣裙周期。电动螺丝制动器是致动的，以防止驱动螺杆旋转，并且在着装索引期间保持第一螺母抵抗基座上的旋转的电动螺母制动器然后被释放以允许手动或动力驱动旋转，以便将螺钉驱动在垂直方向不旋转，从而在没有修整器的相对移动的情况下升高或降低托架。

4. 再颁专利

USRE31116E Rotary forming machine and tool 失效
标题翻译：旋转成型机和工具
公开(公告)号：USRE31116E
公开(公告)日：1983-01-04
申请号：US31558
申请日：1979-04-19
申请人： Marvin R. Anderson
发明人： Marvin R. Anderson
IPC分类号： B21H5/02
CPC分类号： B21H5/02 , Y10T29/49471
摘要： A rotary forming machine and a rotary tool utilized therewith for performing a forming operation on a workpiece. A work spindle rotatably mounts the workpiece about a first axis and a pair of tool spindles which each support a plurality of the tools are rotatably mounted about spaced second axes on opposite sides of the first axis. Each tool has a partially circular forming face extending about the associated tool spindle axis for an angle less than 180 degrees with forming projections that engage the workpiece. Associated pairs of the tools on the two tool spindles cooperate with each other to simultaneously form the workpiece in an opposed relationship to each other. Each tool includes a metallic body with a leading end and a trailing end between which its forming face extends as do base and side wall surfaces. The rotary tools preferably have elongated shapes with maximum heights that are approximately 25 percent of their length. The tool spindles are mounted for movement toward and away from each other to permit the forming of workpieces of different sizes, while a pair of tension members prevent movement of the tool spindles away from each other. The forming projections on the rotary tool are disclosed as teeth for providing a splining or gear forming operation. During forming of a workpiece, a double enveloping worm gear drive train for the tool spindles, a timing gear drive for the work spindle, and a drive control cooperate to provide precise forming.

5. 发明授权

US4080699A Apparatus and method for burnishing gears 失效
标题翻译：抛光齿轮的装置和方法
公开(公告)号：US4080699A
公开(公告)日：1978-03-28
申请号：US758983
申请日：1977-01-13
申请人： Marvin R. Anderson
发明人： Marvin R. Anderson
IPC分类号： B23F19/00 , B21H5/00 , B21H5/02 , B23F23/04 , B23P9/00 , B23P15/14 , B21C37/30 , A01N9/00 , B21D53/28
CPC分类号： B23F23/04 , B21H5/022 , B23P15/14 , B23P9/00 , Y10T29/477 , Y10T29/49471
摘要： Apparatus and a method for burnishing gears incorporating a pair of gear racks having opposed forming faces with teeth spaced therealong for meshing with a toothed gear received therebetween to provide the sole support for the gear as it is rotated by rack movement while the rack teeth burnish the gear teeth. A loader is positioned on one lateral side of the gear racks and includes a movable gripper mechanism that positions the gears to be burnished between the racks for meshing engagement therewith as the racks are driven by a reciprocal drive mechanism of the apparatus. Grippers of the gripper mechanism grip the gears during loading and have pushers that push the burnished gears to a delivery guide on the opposite lateral side of the gear racks from the loader. A movable guide member of the guide is fixed to one of the gear racks and receives the burnished gears to feed the gears to a stationary guide member as a pusher fixed to the other gear rack moves the burnished gears during reciprocal driving of the gear racks. A conveyor for feeding the loader includes gear carriers supported by a continuous chain trained over a pair of spaced sprockets. One of the sprockets is adjustably supported by a chain tensioner while the other sprocket is driven by a cylinder and indexing arm through a one-way clutch in order to move the chain and the gears carried by the carriers on the chain.
摘要翻译：装置和抛光齿轮的方法，其结合有一对齿轮架，齿轮架具有相对的成形面，齿与其间隔开的齿啮合，用于与接纳在其间的齿轮啮合，以便为齿轮提供用于齿轮的唯一支撑件，同时齿条齿磨光齿轮齿。装载机定位在齿轮架的一个侧面上，并且包括可移动的夹持机构，该机构在齿条被装置的往复驱动机构驱动时，将要抛光的齿轮定位在机架之间，以与之啮合。夹持器机构的夹爪在加载期间夹紧齿轮，并具有将抛光齿轮推到齿轮架的与装载机相对的横向侧上的输送引导件的推动器。引导件的可移动引导构件被固定到一个齿轮架并且接收抛光齿轮以将齿轮馈送到固定的引导构件，因为固定到另一齿条的推动器在齿轮架的往复驱动期间移动磨光齿轮。用于进给装载机的输送机包括由在一对间隔开的链轮上训练的连续链支撑的齿轮架。链轮中的一个由链条张紧器可调节地支撑，而另一个链轮由气缸和分度臂通过单向离合器驱动，以便将链条和载体承载在链条上的齿轮移动。

6. 发明授权

US4045988A Rotary forming machine and tool 失效
标题翻译：旋转成型机和工具
公开(公告)号：US4045988A
公开(公告)日：1977-09-06
申请号：US711673
申请日：1976-08-04
申请人： Marvin R. Anderson
发明人： Marvin R. Anderson
IPC分类号： B21H5/02
CPC分类号： B21H5/02 , Y10T29/49471
摘要： A rotary forming machine and a rotary tool utilized therewith for performing a forming operation on a workpiece. A work spindle rotatably mounts the workpiece about a first axis and a pair of tool spindles which each support a plurality of the tools are rotatably mounted about spaced second axes on opposite sides of the first axis. Each tool has a partially circular forming face extending about the associated tool spindle axis for an angle less than 180 degrees with forming projections that engage the workpiece. Associated pairs of the tools on the two tool spindles cooperate with each other to simultaneously form the workpiece in an opposed relationship to each other. Each tool includes a metallic body with a leading end and a trailing end between which its forming face extends as do base and side wall surfaces. The rotary tools preferably have elongated shapes with maximum heights that are approximately 25 percent of their length. The tool spindles are mounted for movement toward and away from each other to permit the forming of workpieces of different sizes, while a pair of tension members prevent movement of the tool spindles away from each other. The forming projections on the rotary tool are disclosed as teeth for providing a splining or gear forming operation. During forming of a workpiece, a double enveloping worm gear drive train for the tool spindles, a timing gear drive for the work spindle, and a drive control cooperate to provide precise forming.
摘要翻译：旋转成型机和与其一起用于在工件上进行成形操作的旋转工具。工作主轴围绕第一轴线可旋转地安装工件，并且每个支撑多个工具的一对工具主轴围绕第一轴线的相对侧上的间隔开的第二轴线可旋转地安装。每个工具具有部分圆形的成形面，其围绕相关的工具主轴轴线延伸一个小于180度的角度，同时形成与工件接合的突起。两个工具主轴上的相关联的工具对彼此协作，以彼此相对的关系同时形成工件。每个工具包括具有前端和后端的金属体，在其之间，其形成面如基底和侧壁表面一样延伸。旋转工具优选具有细长形状，其最大高度为其长度的约25％。工具主轴被安装成朝向和远离彼此移动，以允许形成不同尺寸的工件，同时一对张力构件防止工具主轴彼此远离移动。旋转工具上的成形突起被公开为用于提供花键或齿轮形成操作的齿。在成形工件期间，用于工具主轴的双重包围蜗轮传动系，用于工作主轴的正时齿轮传动装置和驱动控制协作以提供精确的成形。

7. 发明授权

US4008702A Grinding machine and dresser therefor 失效
标题翻译：研磨机和梳妆台
公开(公告)号：US4008702A
公开(公告)日：1977-02-22
申请号：US559945
申请日：1975-03-19
申请人： Marvin R. Anderson , Harald N. Jungesjo
发明人： Marvin R. Anderson , Harald N. Jungesjo
IPC分类号： B24B49/18 , B24B53/08
CPC分类号： B24B49/18 , B24B53/081
摘要： A grinding machine and dresser therefor for dressing a grinding wheel of the machine to grind a crooked configuration in a workpiece. The dresser includes a holder for a template having the cutting profile of the grinding wheel as well as a holder for a cutting tool that dresses the wheel. The tool holder is mounted for movement with a template follower in an antifriction manner so that the cutting tool dresses the grinding wheel with the cutting profile. Cutting profiles for grinding precise toothed configurations are possible with the dresser. A carriage of the machine on which the dresser is mounted is slidably movable with respect to a base of the machine by axial movement of a dual threaded drive screw having right and left-hand threaded portions spaced axially along its length. First and second nuts respectively fixed on the base and the dresser each receive one threaded portion of the drive screw so its rotation moves the dresser relative to the carriage in the same direction and the same distance the carriage is moved relative to the base. The relative movement of the dresser with respect to the carriage causes a dressing of the wheel in a manner that maintains the same cutting depth of the workpiece before and after dressing. A hydraulic actuated pawl and ratchet power unit rotates the drive screw a controlled amount to index the carriage and dresser for a dress cycle. An electric screw brake is actuable to prevent the drive screw rotation and an electric nut brake that holds the first nut against rotation on the base during the dress index is then released to permit manual or power driven rotation thereof so as to drive the screw in a vertical direction without rotation and thereby raise or lower the carriage without the relative movement of the dresser.
摘要翻译：一种研磨机和修整器，用于修整机器的砂轮，以研磨工件中的弯曲构型。修整器包括用于具有砂轮的切割轮廓的模板的保持器以及用于切割轮的切割工具的保持器。安装刀架以减少摩擦的方式与模板跟随器一起移动，使得切割工具将切割轮廓与切割轮连接。修整器可以进行精密齿形配置的切割轮廓。其上安装有修整器的机器的滑架可通过双螺纹驱动螺杆的轴向运动而相对于机器的基座可滑动地移动，所述双螺纹驱动螺杆具有沿其长度轴向间隔开的左右螺纹部分。分别固定在基座上的第一和第二螺母和修整器各自接收驱动螺杆的一个螺纹部分，使得其旋转沿相同方向移动修整器相对于托架，并且托架相对于基座移动相同的距离。修整器相对于滑架的相对移动导致轮子的修整，使得在修整之前和之后保持与工件相同的切割深度。液压致动的棘爪和棘轮动力单元使驱动螺杆旋转受控的量，以便将运输和修整器索引用于连衣裙周期。电动螺丝制动器是致动的，以防止驱动螺杆旋转，并且在着装索引期间保持第一螺母抵抗基座上的旋转的电动螺母制动器然后被释放以允许手动或动力驱动旋转，以便将螺钉驱动在垂直方向不旋转，从而在没有修整器的相对移动的情况下升高或降低托架。

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