艺术
美容与健康
工艺
文化与历史
娱乐
环境
食品与饮料
逆向工程
科学
体育
技术
可穿戴设备
Bench Drill Press with Raising Head and Tilt Table: Brazell, 1997
Most home drill presses kept the head fixed and moved the work relative to it. Kenneth M. Brazell and colleagues at Ryobi patented the reverse in 1997, US 5,634,748. A cast iron base sits on the work bench, a column rises from it, and the whole drill head, with its motor and quill, is raised and lowered along the column by a crank and a rack, or swung round it. A tilt table made of stamped and folded sheet steel locks to the base with one cam and eyebolt, slides two ways and turns on the base, and tilts to drill holes at an angle. Its replaceable ¾" particle board panel supports the stock underneath, preventing tear-out.
高级
Factory process
说明
1
1
Base and column
Base and column
Cast the base with a collar near its rear end to take the column, a transverse slot with a funnel-shaped entrance at the front for the table's lock, and two keyhole slots whose round ends take standard ½ inch carriage bolts for clamping vices. Fix the column in the collar.
此步骤所需材料：
台钻铸铁底座1 个
钻床立柱1 个所需工具：
铸造浇包
活动扳手2
2
Rack on a turning cap
Rack on a turning cap
Screw the rack to a cap that fits over the top of the column. Two opposite pins in the column ride in an annular slot in the cap, so the cap turns but cannot lift off. The rack runs down most of the column's length.
此步骤所需材料：
带旋转帽的立柱齿条1 个所需工具：
螺丝刀套装3
3
Head frame
Head frame
Make the head frame with a split C-section round the column, two clamping flanges and a slot through which the rack passes. A crank on the frame turns a pinion in the rack to raise and lower the head; a knobbed locking member through the flanges clamps the frame to the column. A spring-loaded indexing pin through a bracket on the rack drops into a bore in the column to lock the head over the centre of the base.
此步骤所需材料：
带开口立柱夹的钻头架1 个
机头升降手柄与小齿轮1 个
弹簧分度销1 个所需工具：
螺丝刀套装
钢丝钳4
4
Motor and belt
Motor and belt
Mount the motor on a bracket that slides on a clamping rod and a parallel follower rod in a boss on the frame, on the opposite side of the column from the quill. A belt connects the motor to the quill; loosen the lock knob and slide the motor to tension the belt. A cover encloses the drive and its speed-change mechanism, with a clearance opening for the column. The on/off switch, speed control knob and light switch sit on the face of the frame.
此步骤所需材料：
电动机1 个
滑动电机安装架1 个
传动带1 个所需工具：
活动扳手螺丝刀套装5
5
Quill and chuck
Quill and chuck
Fit the quill in the frame with a hand wheel that moves it up and down, and fit the chuck on its end to take the shanks of drill bits and other tools.
此步骤所需材料：
带进给手轮的钻床主轴套筒1 个
钻夹头1 个所需工具：
活动扳手6
6
Tilt table
Tilt table
Stamp and fold the supporting base from 3.2 mm steel plate, with a flat base, two upright trunnions, side walls, stiffener ribs and a longitudinal slot. Pivot the table frame between the trunnions on its two sector disks, and lay the particle board panel in it. Pass an eyebolt through the slot and the base's transverse slot, with a nylon nut underneath. An eccentric camshaft between the trunnions runs through the eye; turning its crank lifts the eyebolt and clamps the table to the base, and turning it back frees the table to slide or turn.
此步骤所需材料：
倾斜工作台支座1 个
低碳钢板1 个
倾斜工作台摆动框1 个
刨花板台面1 个
吊环螺栓1 个
尼龙螺母1 个
偏心锁紧凸轮轴1 个所需工具：
冲压机活动扳手材料
18- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
此蓝图制作
CC0 公共领域
此蓝图以 CC0 协议发布。你可以自由复制、修改、分发和使用此作品，无需征得许可。
通过购买蓝图中的产品支持创客，他们将获得 创客佣金 （由供应商设定），或创建此蓝图的新版本并将其作为连接包含在你自己的蓝图中以分享收入。