CN102632518B - Hand-held evaporative pattern electric boring device - Google Patents
Hand-held evaporative pattern electric boring device Download PDFInfo
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- CN102632518B CN102632518B CN201210133730.XA CN201210133730A CN102632518B CN 102632518 B CN102632518 B CN 102632518B CN 201210133730 A CN201210133730 A CN 201210133730A CN 102632518 B CN102632518 B CN 102632518B
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Abstract
The invention discloses a kind of hand-held evaporative pattern electric boring device, comprise electric hand drill, electric hand drill clamps drillstock, be carved with on drillstock surface the graduation mark representing length, on drillstock, also cover has location-plate, and drillstock and location-plate coordinate for dynamic.The front end of drillstock is top, and be the cross milling cutter be fixedly connected with drillstock at top rear portion, location-plate is disc, and at uniform four boss of location-plate surrounding, each boss is provided with alignment pin, the circular hole of uniform four the observation drilling cuttings in middle part of location-plate.Enforcement of the present invention can not only make hole site that evaporative pattern bores accurate, and can guarantee the perpendicularity on hole and evaporative pattern surface, effectively can also control the degree of depth of blind hole.
Description
Technical field
The present invention relates to field of power tools, relate in particular to a kind of hand-held evaporative pattern electric boring device.
Background technology
Often need after lost foam modeling to drill lightening core and/or bush hole, bag casting nut bore etc., prior art adopts torch to drill, and often occurs that hole drill is inclined, position, hole is forbidden and drill the inaccurate phenomenon of blind hole depth.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of hand-held evaporative pattern electric boring device, during to avoid holing on evaporative pattern, hole drill partially, position, hole forbidden and drill the inaccurate phenomenon of blind hole depth.
In order to achieve the above object, technical scheme of the present invention is: a kind of hand-held evaporative pattern electric boring device, comprise electric hand drill, electric hand drill clamps drillstock, be carved with on drillstock surface the graduation mark representing length, on drillstock, also cover has location-plate, and drillstock and location-plate coordinate for dynamic, the front end of drillstock is top, is the cross milling cutter be fixedly connected with drillstock at top rear portion.
Further improvement of the present invention is: described location-plate is disc, at uniform four boss of location-plate surrounding, each boss is provided with alignment pin, uniform four circular holes observing drilling cuttings, middle part of location-plate.
Further improvement of the present invention is: the diameter of cross milling cutter mates with the aperture that evaporative pattern is holed.
When evaporative pattern needing hole, operator is by a kind of center of top mating holes of hand-held evaporative pattern electric boring device, pushing location-plate to evaporative pattern surface along drillstock makes alignment pin insert in evaporative pattern, fit in four boss on such location-plate and evaporative pattern surface, both positioning action was served, the perpendicularity on bored hole and evaporative pattern surface can be ensured again, then start electric hand drill to hole, the degree of depth of boring controls according to the graduation mark on drillstock.
The invention has the beneficial effects as follows: not only make hole site that evaporative pattern bores accurate, and the perpendicularity on hole and evaporative pattern surface can be guaranteed, effectively can also control the degree of depth of blind hole.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment, only for explaining the present invention, does not form the restriction of scope.
As shown in Figure 1: a kind of hand-held evaporative pattern electric boring device of the present invention, comprise electric hand drill 1, described electric hand drill 1 clamps drillstock 2, the graduation mark 3 representing length is carved with on the surface of drillstock 2, on drillstock 2, cover has location-plate 4, drillstock 2 and location-plate 4 coordinate for dynamic, the front end of described drillstock 2 is top 9, the cross milling cutters 8 be fixedly connected with drillstock 2 at top 9 rear portions, described location-plate 4 is in disc, at uniform four boss 6 of location-plate 4 surrounding, each boss 6 is provided with alignment pin 7, the circular peep hole 5 of uniform four the observation drilling cuttings in middle part of location-plate 4, the diameter of described cross milling cutter 8 mates with the aperture that evaporative pattern is holed, when evaporative pattern needing hole, operator is by a kind of center of top 9 mating holes of hand-held evaporative pattern electric boring device, pushing location-plate 4 to evaporative pattern surface along drillstock 2 makes alignment pin 7 insert in evaporative pattern, four boss 6 on such location-plate 4 are fitted with evaporative pattern surface, both positioning action was served, the perpendicularity on bored hole and evaporative pattern surface can be ensured again, then start electric hand drill 1 to hole, the degree of depth of boring controls according to the graduation mark 3 on drillstock 2.
Hole site that evaporative pattern bores can not only be made after the invention process accurate, and the perpendicularity on hole and evaporative pattern surface can be guaranteed, effectively can also control the degree of depth of blind hole.
Claims (2)
1. a hand-held evaporative pattern electric boring device, comprise electric hand drill (1), it is characterized in that: described electric hand drill (1) clamps drillstock (2), the graduation mark (3) representing length is carved with on described drillstock (2) surface, location-plate (4) is had at the upper cover of described drillstock (2), described drillstock (2) and described location-plate (4) coordinate for dynamic, the front end of described drillstock (2) is top (9), described top (9) rear portion is the cross milling cutter (8) be fixedly connected with drillstock (2), described location-plate (4) is in disc, uniform four boss (6) of location-plate (4) surrounding, each described boss (6) is provided with alignment pin (7), uniform four the circular peep holes (5) in middle part of described location-plate (4), location-plate (4) pushes evaporative pattern surface to along drillstock (2), alignment pin (7) is inserted in evaporative pattern.
2. hand-held evaporative pattern electric boring device according to claim 1, is characterized in that: the diameter of described cross milling cutter (8) mates with the aperture that evaporative pattern is holed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210133730.XA CN102632518B (en) | 2011-12-30 | 2012-05-03 | Hand-held evaporative pattern electric boring device |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120566290 | 2011-12-30 | ||
| CN2011205662908 | 2011-12-30 | ||
| CN201120566290.8 | 2011-12-30 | ||
| CN201210133730.XA CN102632518B (en) | 2011-12-30 | 2012-05-03 | Hand-held evaporative pattern electric boring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102632518A CN102632518A (en) | 2012-08-15 |
| CN102632518B true CN102632518B (en) | 2015-08-19 |
Family
ID=46617186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210133730.XA Active CN102632518B (en) | 2011-12-30 | 2012-05-03 | Hand-held evaporative pattern electric boring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102632518B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231352A (en) * | 2013-05-20 | 2013-08-07 | 苏州嘉目工程有限公司 | Multifunctional electric drill auxiliary device |
| CN107571329A (en) * | 2017-10-19 | 2018-01-12 | 芜湖泓鹄材料技术有限公司 | Handheld drill device for bubbles model drilling |
| CN114310324B (en) * | 2021-12-20 | 2023-11-07 | 芜湖泓鹄材料技术有限公司 | Perforating device for semicircular holes of solid lost foam |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB228653A (en) * | 1923-11-15 | 1925-02-12 | Wynn Timmins & Company Ltd | Improvements in or relating to annular and sweep drills or cutters |
| US4632611A (en) * | 1984-04-27 | 1986-12-30 | Dexter-Lawson Products Limited | Paper drill |
| CN2208398Y (en) * | 1994-12-01 | 1995-09-27 | 张洪艳 | Electric skull drill |
| CN201970357U (en) * | 2011-02-15 | 2011-09-14 | 十堰市龙岗铸造有限公司 | Drilling machine for casting foam pieces |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7837193U1 (en) * | 1978-12-15 | 1979-04-05 | Joecker, Eduard, 5600 Wuppertal | TOOL FOR PUNCHING TILES OR DGL. |
| US7200516B1 (en) * | 2005-09-30 | 2007-04-03 | Cowley Brian J | Alignment accessory for portable drills and the like |
| CN201020557Y (en) * | 2006-12-21 | 2008-02-13 | 陈泓舸 | Portable drill jig |
| CN200988208Y (en) * | 2006-12-26 | 2007-12-12 | 莫钱鑫 | Multifunction gun electric drill |
| CN202029196U (en) * | 2010-12-06 | 2011-11-09 | 嘉善野牛工具有限公司 | Machine used auger bit |
| CN202639441U (en) * | 2011-12-30 | 2013-01-02 | 芜湖瑞鹄铸造有限公司 | Handheld evanescent mode electric drilling device |
-
2012
- 2012-05-03 CN CN201210133730.XA patent/CN102632518B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB228653A (en) * | 1923-11-15 | 1925-02-12 | Wynn Timmins & Company Ltd | Improvements in or relating to annular and sweep drills or cutters |
| US4632611A (en) * | 1984-04-27 | 1986-12-30 | Dexter-Lawson Products Limited | Paper drill |
| CN2208398Y (en) * | 1994-12-01 | 1995-09-27 | 张洪艳 | Electric skull drill |
| CN201970357U (en) * | 2011-02-15 | 2011-09-14 | 十堰市龙岗铸造有限公司 | Drilling machine for casting foam pieces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102632518A (en) | 2012-08-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 241009 No. 21 Hongguang Road, North Industrial Zone, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: Wuhu Hong Hu Materials Technology Co. Ltd. Address before: 241009 Anhui province Wuhu city Wuhu Town Bridge Economic and Technological Development Zone Road and Red Road intersection Patentee before: Wuhu Ruigu Casting Co.,Ltd. |
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| CP03 | Change of name, title or address |