CN201711564U - Manual inner-hole chamfering device - Google Patents
Manual inner-hole chamfering device Download PDFInfo
- Publication number
- CN201711564U CN201711564U CN2010202652740U CN201020265274U CN201711564U CN 201711564 U CN201711564 U CN 201711564U CN 2010202652740 U CN2010202652740 U CN 2010202652740U CN 201020265274 U CN201020265274 U CN 201020265274U CN 201711564 U CN201711564 U CN 201711564U
- Authority
- CN
- China
- Prior art keywords
- manual
- drilling bit
- drill bit
- swivel mount
- connecting piece
- 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.)
- Expired - Fee Related
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a manual inner-hole chamfering device. The device comprises a manual rotating frame (2), a drilling bit connecting piece (6), a drilling bit (7) positioned below the drilling bit connecting piece (6), a transparent slide sleeve (4) capable of being displaced up and down along the drilling bit connecting piece (6), and an annular plate (5) connected with the bottom of the transparent slide sleeve (4), wherein, the manual rotating frame (2) comprises an upper tube, a middle curved tube and a lower tube, and the drilling bit connecting piece (6) is fixedly connected with the bottom of the lower tube of the manual rotating frame (2). The device adopting the structure can chamfer surrounding burrs of the inner hole drilled by the drilling bit without influencing the surrounding surface quality, and has the advantages of small volume, small occupied area of the work site, portability, reduced processing cost and improved processing efficiency.
Description
Technical field
The utility model relates to frock clamp, relates in particular to a kind of manual endoporus facing attachment.
Background technology
In the mold tooling manufacture process, often need at present to bore pilot hole, and often above every installing plate a lot of pilot holes are arranged all, for the flatness that guarantees installing plate all must be to carrying out chamfering around these installing holes.Normal at present sanding machine chamfering or the drilling machine chamfering of adopting makes processing cost bigger, and working (machining) efficiency is lower.
The utility model content
Technical problem to be solved in the utility model is: a kind of manual endoporus facing attachment is provided, and the manual endoporus facing attachment of this kind can cut down finished cost, and improves working (machining) efficiency.
Solve this technical problem, the technical solution of the utility model is: a kind of manual endoporus facing attachment, it comprises manual swivel mount, drill bit connector, be positioned at drill bit connector below drill bit, can and be connected in the ring flat-plate of transparent sliding sleeve bottom along the transparent sliding sleeve of drill bit connector upper and lower displacement, described manual swivel mount is made up of last pipe, stage casing curved tube and following pipe, and described drill bit connector is fixed in the following pipe bottom of manual swivel mount.
The pipe top of going up of described manual swivel mount is provided with the rubber handle.
The stage casing curved tube of described manual swivel mount is provided with sleeve pipe.
A kind of manual endoporus facing attachment of the utility model adopts such structure, burr carries out chamfering and does not influence surface quality around the hole around the endoporus that can cross bit drills, and volume is little, does not take large-area work-yard and easy to carry, can cut down finished cost, improve working (machining) efficiency.
Description of drawings
Below in conjunction with accompanying drawing a kind of manual endoporus facing attachment of the utility model is done explanation in further detail:
Fig. 1 is the structural representation of a kind of manual endoporus facing attachment of the utility model;
In Fig. 1,1, the rubber handle; 2, manual swivel mount; 3, sleeve pipe; 4, transparent sliding sleeve; 5, ring flat-plate; 6, drill bit connector; 7, drill bit.
The specific embodiment
As shown in Figure 1, manually the endoporus facing attachment comprise manual swivel mount 2, drill bit connector 6, be positioned at drill bit connector 6 belows drill bit 7, can be along the transparent sliding sleeve 4 of drill bit connector 6 upper and lower displacements, the ring flat-plate 5 that is connected in transparent sliding sleeve 4 bottoms, rubber handle 1 and sleeve pipe 3, manually swivel mount 2 is made up of last pipe, stage casing curved tube and following pipe, drill bit connector 6 is fixed in the following pipe bottom of manual swivel mount 2, and manually the pipe top of going up of swivel mount 2 has rubber handle 1, manually has sleeve pipe 3 on the stage casing curved tube of swivel mount 2.Such structure, burr carries out chamfering and does not influence surface quality around the hole around the endoporus that can cross bit drills, and volume is little, does not take large-area work-yard and easy to carry, can cut down finished cost, and improves working (machining) efficiency.
Claims (3)
1. manual endoporus facing attachment, it is characterized in that: it comprises manual swivel mount (2), drill bit connector (6), be positioned at drill bit connector (6) below drill bit (7), can and be connected in ring flat-plate (5) bottom the transparent sliding sleeve (4) along the transparent sliding sleeve (4) of drill bit connector (6) upper and lower displacement, described manual swivel mount (2) is made up of last pipe, stage casing curved tube and following pipe, and described drill bit connector (6) is fixed in the following pipe bottom of manual swivel mount (2).
2. a kind of manual endoporus facing attachment according to claim 1 is characterized in that: the pipe top of going up of described manual swivel mount (2) is provided with rubber handle (1).
3. a kind of manual endoporus facing attachment according to claim 1, it is characterized in that: the stage casing curved tube of described manual swivel mount (2) is provided with sleeve pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202652740U CN201711564U (en) | 2010-07-15 | 2010-07-15 | Manual inner-hole chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202652740U CN201711564U (en) | 2010-07-15 | 2010-07-15 | Manual inner-hole chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711564U true CN201711564U (en) | 2011-01-19 |
Family
ID=43457564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202652740U Expired - Fee Related CN201711564U (en) | 2010-07-15 | 2010-07-15 | Manual inner-hole chamfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974863A (en) * | 2012-12-11 | 2013-03-20 | 衡水供电公司 | Simple hand-operated puncher |
| CN104400064A (en) * | 2014-10-10 | 2015-03-11 | 北京天恒建设工程有限公司 | Portable drilling machine |
-
2010
- 2010-07-15 CN CN2010202652740U patent/CN201711564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974863A (en) * | 2012-12-11 | 2013-03-20 | 衡水供电公司 | Simple hand-operated puncher |
| CN104400064A (en) * | 2014-10-10 | 2015-03-11 | 北京天恒建设工程有限公司 | Portable drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130715 |