CN106964818A - A kind of drill bit stopping means - Google Patents
A kind of drill bit stopping means Download PDFInfo
- Publication number
- CN106964818A CN106964818A CN201610021464.XA CN201610021464A CN106964818A CN 106964818 A CN106964818 A CN 106964818A CN 201610021464 A CN201610021464 A CN 201610021464A CN 106964818 A CN106964818 A CN 106964818A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- retaining ring
- spring
- limitation
- stopping means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of drill bit stopping means, including limiting first 1, spring 2 and retaining ring 3, wherein, the generally hemisphere structure of limitation first 1, through hole is provided with the direction perpendicular to circular section, the diameter of through hole is consistent with bit diameter, retaining ring 3 is cyclic structure, limitation first 1 is connected in one end of circular section by spring 2 with retaining ring 3, it is ensured that drill bit 4 can sequentially pass through retaining ring 3, spring 2 and limitation first 1, and retaining ring 3 is fixed on drill bit 4 by lock-screw 5.It will not cause the scuffing of part during present invention drilling, have obvious help to improving product quality and shortening production cycle, the present invention is easy to carry, it is easy to preserves, meets the Advanced Idea of 6S ideas and lean management.
Description
Technical field
The invention belongs to machining technology field, it is related to a kind of drill bit stopping means.
Background technology
All it is many part superpositions during most of drillings, above drill bit during part, it will usually have and continue downward inertia
Impulse force, is particularly easy to bore the part below the drilled part of wound, it is therefore desirable to carry out drill bit spacing.
Currently employed usual limitation drill bit method is that adhesive plaster is wound on drill bit.During drilling, metal fillings can be bonded at glue
On cloth, during second of drilling, product can be caused to scratch.It is likely to bore when drilling through first part and hinders below
Correlated parts.
The content of the invention
The purpose of the present invention:The problem of for existing drill bit method for limiting, there is provided a kind of drill limiter, is reduced
Piece surface is scratched during drilling, it is to avoid because part is long, and the part at the part back side is bored and hindered..
Technical scheme:A kind of drill bit stopping means, including limitation head (1), spring (2) and lock
Tight ring (3), wherein, limitation head (1) generally hemisphere structure is provided with logical in the direction perpendicular to circular section
Hole, the diameter of through hole is consistent with bit diameter, and retaining ring (3) is cyclic structure, and limitation head (1) is in circular section
One end is connected by spring (2) with retaining ring (3), it is ensured that drill bit (4) can sequentially pass through retaining ring (3), bullet
Spring (2) and limitation head (1), retaining ring (3) are fixed on drill bit (4) by lock-screw (5).
Described limitation head (1) uses elastomeric material.
Advantages of the present invention:The present invention makes simple, breaks through traditional protection tool, will not during drilling
Cause the scuffing of part, have obvious help to improving product quality and shortening production cycle, the present invention is easy to carry, easily
In preservation, meet the Advanced Idea of 6S ideas and lean management.
Brief description of the drawings:
Fig. 1 is structure of the present invention and operating diagram;
1st, head is limited;2nd, spring;3rd, retaining ring;4th, drill bit;5th, lock-screw;6th, drill part;7、
Underlying item.
Embodiment:The embodiment to the present invention is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the stopping means of the present invention includes limitation head (1), spring (2) and retaining ring (3), its
In, limitation head (1) generally hemisphere structure, using elastomeric material.It is provided with the direction perpendicular to circular section
Through hole, the diameter of through hole is consistent with bit diameter, and retaining ring (3) is cyclic structure, and limitation head (1) is in circular section
One end be connected by spring (2) with retaining ring (3), it is ensured that drill bit (4) can sequentially pass through retaining ring (3),
Spring (2) and limitation head (1), retaining ring (3) are fixed on drill bit (4) by lock-screw (5).
During work, drill bit is limited into (polishing) device and is fixed on the correct position of drill bit, part is drilled,
Piece surface is avoided to scratch underlying item (7) brill wound and drill through after drilling part (6).
In addition, in the rivet hole to needing polishing, stopping means of the invention, limitation head (1) can also be easily
Replace with polishing brush, after hole is drilled, bonding can be carried out.
Claims (2)
1. a kind of drill bit stopping means, including limitation head (1), spring (2) and retaining ring (3), wherein, limitation
Head (1) generally hemisphere structure, through hole, the diameter and drill bit of through hole are provided with the direction perpendicular to circular section
Diameter is consistent, and retaining ring (3) is cyclic structure, limitation head (1) circular section one end by spring (2) with
Retaining ring (3) is connected, it is ensured that drill bit (4) can sequentially pass through retaining ring (3), spring (2) and limitation head (1),
Retaining ring (3) is fixed on drill bit (4) by lock-screw (5).
2. the drill bit stopping means according to claim 1, it is characterised in that described limitation head (1) is used
Elastomeric material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610021464.XA CN106964818A (en) | 2016-01-13 | 2016-01-13 | A kind of drill bit stopping means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610021464.XA CN106964818A (en) | 2016-01-13 | 2016-01-13 | A kind of drill bit stopping means |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106964818A true CN106964818A (en) | 2017-07-21 |
Family
ID=59334546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610021464.XA Pending CN106964818A (en) | 2016-01-13 | 2016-01-13 | A kind of drill bit stopping means |
Country Status (1)
Country | Link |
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CN (1) | CN106964818A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2294653B (en) * | 1994-11-04 | 1997-11-19 | Michael John Clarke | Side mounted drill guide |
CN200991778Y (en) * | 2007-01-13 | 2007-12-19 | 中国科学院安徽光学精密机械研究所 | Pistol driller control holder |
CN201008995Y (en) * | 2006-12-08 | 2008-01-23 | 莱州三力汽车配件有限公司 | Hole drilling auxiliary device |
US20090304467A1 (en) * | 2005-12-21 | 2009-12-10 | Mathias Kruse | Device for Limiting the Advance During a Drilling Operation |
CN202356571U (en) * | 2011-11-18 | 2012-08-01 | 哈尔滨飞机工业集团有限责任公司 | Decomposer for raised-head solid rivet |
CN202479563U (en) * | 2011-12-28 | 2012-10-10 | 铜陵市永生机电制造有限责任公司 | Drill bit capable of effectively preventing drill rod from being fractured |
CN202845849U (en) * | 2012-08-27 | 2013-04-03 | 西北工业大学 | Compressing device for automatically drilling |
CN203304626U (en) * | 2013-06-20 | 2013-11-27 | 林四建 | Portable depth-adjustable drilling and reaming plumb |
CN204545527U (en) * | 2015-04-14 | 2015-08-12 | 屈振华 | Adjustable annular drilling chuck |
CN204747581U (en) * | 2015-06-04 | 2015-11-11 | 大连顺诚自动化设备有限公司 | Specific drill bit clamping device of servo drilling machine of door plant |
-
2016
- 2016-01-13 CN CN201610021464.XA patent/CN106964818A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2294653B (en) * | 1994-11-04 | 1997-11-19 | Michael John Clarke | Side mounted drill guide |
US20090304467A1 (en) * | 2005-12-21 | 2009-12-10 | Mathias Kruse | Device for Limiting the Advance During a Drilling Operation |
CN201008995Y (en) * | 2006-12-08 | 2008-01-23 | 莱州三力汽车配件有限公司 | Hole drilling auxiliary device |
CN200991778Y (en) * | 2007-01-13 | 2007-12-19 | 中国科学院安徽光学精密机械研究所 | Pistol driller control holder |
CN202356571U (en) * | 2011-11-18 | 2012-08-01 | 哈尔滨飞机工业集团有限责任公司 | Decomposer for raised-head solid rivet |
CN202479563U (en) * | 2011-12-28 | 2012-10-10 | 铜陵市永生机电制造有限责任公司 | Drill bit capable of effectively preventing drill rod from being fractured |
CN202845849U (en) * | 2012-08-27 | 2013-04-03 | 西北工业大学 | Compressing device for automatically drilling |
CN203304626U (en) * | 2013-06-20 | 2013-11-27 | 林四建 | Portable depth-adjustable drilling and reaming plumb |
CN204545527U (en) * | 2015-04-14 | 2015-08-12 | 屈振华 | Adjustable annular drilling chuck |
CN204747581U (en) * | 2015-06-04 | 2015-11-11 | 大连顺诚自动化设备有限公司 | Specific drill bit clamping device of servo drilling machine of door plant |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |
|
WD01 | Invention patent application deemed withdrawn after publication |