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1. 实用新型

CN206253676U 用于板材的开槽机构失效
公开(公告)号：CN206253676U
公开(公告)日：2017-06-16
申请号：CN201621340979.8
申请日：2016-12-07
申请人：重庆市江津区华茂机械有限责任公司
发明人：傅茂兰
IPC分类号： B23B39/26
摘要：本实用新型涉及一种用于板材的开槽机构，属于机械设备技术领域，包括底板，底板顶部中间位置设置T形紧固压板，在T形紧固压板两侧对称设置L形紧固压板，L形紧固压板和T形紧固压板之间形成供工字形移动板移动的空腔，空腔内均设置有工字形移动板，工字形移动板与L形紧固压板和T形紧固压板通过螺栓组件固定，工字形移动板顶部设置圆弧刀片。本实用新型结构简单，设计合理，不但大大降低了工作人员的工作量，提高了槽孔加工的工作效率，降低了人工成本，还能够使所开槽孔的距离和深浅一致，保证了产品的质量，具有较强的实用性。

2. 发明申请

US20210162513A1 DRILLING SYSTEM AND METHOD THEREOF 有权
公开(公告)号：US20210162513A1
公开(公告)日：2021-06-03
申请号：US16821354
申请日：2020-03-17
申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
发明人： Guan-Wei SU , Chen-Yu KAI , Kai-Ming PAN , Jun-Yi JIANG
IPC分类号： B23B39/26 , B23B35/00
摘要： A drilling system including a feed control module, a force control module, a hole breaking control module, a conversion module and a computing unit is provided. The feed control module sets a feed force threshold and a feed speed threshold for the computing unit to determine whether the current mode satisfies a first conversion condition. The hole breaking control module sets a drilling penetration force threshold and a drilling penetration speed threshold for the computing unit to determine whether the current mode satisfies a second conversion condition. The conversion module informs to change the feed force and the feed speed according to the determination results of the two conversion conditions. The force control module provides the feed force. With the drilling system, possible impact on the workpiece due to resistance change which occurs when the drill just touches and nearly gets through the workpiece will be reduced.

3. 发明授权

US3614250A Automatic machine tool 失效
标题翻译：自动机床
公开(公告)号：US3614250A
公开(公告)日：1971-10-19
申请号：US3614250D
申请日：1969-06-19
申请人： GROVE VALVE & REGULATOR CO
发明人： CONNOLLY WALTER L , ANDREE HAROLD C , HARRISON RALPH M
IPC分类号： B23B3/26 , B23B51/00 , B23B39/26 , B23B47/18
CPC分类号： B23B3/26 , B23B51/00 , Y10T82/125 , Y10T408/08 , Y10T408/6757 , Y10T408/6764 , Y10T408/85
摘要： An automatic tool for machining interior surfaces of stationary work. A hollow shaft is rotated and moved axially, and a cutting member carried on a radial slide on one end of the shaft is moved by a push rod through an axial to radial motion transmitting device to vary the diameter of the bore. Axial movements of the push rod and shaft are delivered by input cylinders, the piston of which are connected to output sensing pistons which operate slave piston drive slides, indicating motion along two axes.

4. 发明专利

DE20219189U1 未知
公开(公告)号：DE20219189U1
公开(公告)日：2003-02-27
申请号：DE20219189
申请日：2002-12-11
申请人： KARK AG
IPC分类号： B23B47/28 , B23Q3/06 , B23Q9/00 , B23B39/26 , B23B47/00 , B23Q35/02

5. 发明专利

DE3277647D1 TOOL DIAMETER CORRECTING METHOD FOR NUMERICAL CONTROL DEVICE 未知
公开(公告)号：DE3277647D1
公开(公告)日：1987-12-17
申请号：DE3277647
申请日：1982-05-27
申请人： FANUC LTD
发明人： KISHI HAJIMU , TANAKA KUNIO
IPC分类号： B23Q33/00 , B23B39/26 , G05B19/18 , G05B19/404 , G05B19/4093 , G05B19/41
摘要： PCT No. PCT/JP82/00199 Sec. 371 Date Jan. 25, 1983 Sec. 102(e) Date Jan. 25, 1983 PCT Filed May 27, 1982 PCT Pub. No. WO82/04336 PCT Pub. Date Dec. 9, 1982.The present invention relates to a tool radius compensation method for numerically controlled apparatus in which the coordinates Pi of the position of a tool center are computed which is offset a distance equal to the radius r of the tool in a direction normal to a surface to be cut based on commanded positional information P1, Pc and P2, for enabling the tool to three-dimensionally cut a workpiece. Based on the positional information P1, Pc and P2, a unit offset vector Vi is determined which lies on a plane defined by vectors U and V normal to first and second surfaces to be cut at a three-dimensional corner point Pc. Components along respective axes of the unit offset vector Vi are corrected so that the tool center will move smoothly along a curve contiguous to paths of movement of the tool center before and after the three-dimensional corner point Pc. The coordinates Pi of the position of the tool center are determined from the corrected unit offset vector Vi', a tool radius r, and the information Pc on the position of the three-dimensional corner point.

6. 发明专利

RO89836A2 未知
公开(公告)号：RO89836A2
公开(公告)日：1986-08-30
申请号：RO11543584
申请日：1984-08-06
申请人： INST CERCETARI STIINTIFICE
发明人： GANEA FLOREAN , GIUREA ION , COJOCARU VALERIU
IPC分类号： B23B39/26 , B23Q35/08 , B23Q1/18

7. 发明专利

DE3006432A1 Drill for fixing pin bores in dental model base - has vertically movable outrigger with probe locating positions on impression 未知
公开(公告)号：DE3006432A1
公开(公告)日：1981-08-27
申请号：DE3006432
申请日：1980-02-21
申请人： ZEISER MANFRED P
发明人： ZEISER MANFRED P DR
IPC分类号： A61C13/00 , A61C13/12 , A61C13/38 , B23Q35/10 , B23B39/26
摘要： The drilling unit is esp. for producing a dental model, where bores (29) for fixing pins are to be made in a base plate (23) for the model with reference to a dental impression (20). A support plate (1) has a table (3) movable in two horizontal directions at right angles to one another, and a vertically movable (B) outrigger (11) with drill spindle (15). The impression (20) and the base plate (23) are secured side by side on the table at a distance (d) in the direction of the outrigger. At the same direction (d) from the spindle, the outrigger carries a probe (18) to locate the positions in the impression with which the bores (29) have to correspond.

8. 发明专利

FR2450652A1 Power cutter cuts countersink junction of two bores - has arm entering major bore with tapered slide for radial advance of rotary cutting head 未知
公开(公告)号：FR2450652A1
公开(公告)日：1980-10-03
申请号：FR7906065
申请日：1979-03-09
申请人： MAFFRE JEAN
IPC分类号： B23B45/14 , B23B51/10 , B23Q35/10 , B23B39/26
摘要： The tool may be used to countersink the intersection of a radial bore with a major bore. It is a piston grip with an elongated barrel, and is operated from a position outside the bore. A constant radius is cut, and the tool reproduces a specified contour whilst advancing a revolving recoil sprung (11) cutting head (8). The head is attached to one of two co-axial spindles which project in opposite directions from a crown gear wheel (12). The oscillating movements of the wheel are guided by bolts traversing the confining surfaces of a template block (7). A fine adjusting screw (10) determines max. head projection. The head (8) has a pilot tip (9), and a trigger lever advances with a tapered slide (13) displacing the template block (7).

9. 发明专利

PL78850B2 未知
公开(公告)号：PL78850B2
公开(公告)日：1975-06-30
申请号：PL15944672
申请日：1972-12-11
IPC分类号： B23B39/26 , B27C3/04

10. 发明专利

DE1677175A1 未知
公开(公告)号：DE1677175A1
公开(公告)日：1971-03-25
申请号：DE1677175
申请日：1968-01-23
申请人： TOUTAIN GERARD ROLAND LUCIEN
发明人： LUCIEN TOUTAIN GERARD ROLAND
IPC分类号： B23Q35/02 , H05K3/00 , B23B39/26

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