CN203221557U - Adjustable woodworking drill - Google Patents
Adjustable woodworking drill Download PDFInfo
- Publication number
- CN203221557U CN203221557U CN 201320261117 CN201320261117U CN203221557U CN 203221557 U CN203221557 U CN 203221557U CN 201320261117 CN201320261117 CN 201320261117 CN 201320261117 U CN201320261117 U CN 201320261117U CN 203221557 U CN203221557 U CN 203221557U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- rotating shaft
- cross beam
- drill
- blades
- 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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Abstract
The utility model relates to an adjustable woodworking drill. The adjustable woodworking drill comprises a rotating shaft with a drill bit at the top, wherein a cross beam is spliced in the middle of the rotating shaft and evenly divided into two parts, namely a left-section cross beam and a right-section cross beam by the rotating shaft, sliding blocks which can horizontally slide along the cross beam are respectively sheathed on the left-section cross beam and the right-section cross beam, blades are arranged at the tops of the sliding blocks, the top ends of the two blades and the top end of the drill bit are positioned on the same horizontal line, and two ends of the cross beam are also provided with check blocks. The adjustable woodworking drill is simple in structure, by simulating the working principle of a compass, the sizes of drilled holes can be freely adjusted within a certain range by adjusting the positions of the sliding blocks; once the blades or the drill bit is worn, the disassembling and the assembling are very convenient, and the application scope is wide.
Description
Technical field
The utility model relates to a kind of carpenter, and especially a kind of adjustable wood bores.
Background technology
Present employed carpenter, because the restriction of itself structure, the aperture of holing is normally fixing, there is limitation in the scope of application; In addition, in case blade or bit wear take place, then whole carpenter is just scrapped, and not only dallies over one's work, and also can improve production cost, inconvenience very.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides simple in structure, and the adjustable wood of easy accessibility bores.
The purpose of this utility model is achieved by the following technical solution: comprise that a top has the rotating shaft of drill bit; The middle part of described rotating shaft is plugged with a crossbeam; Described rotating shaft is divided into left side section crossbeam and right section crossbeam two parts with described crossbeam; Respectively being socketed with one on described left side section crossbeam and the right section crossbeam can be along the slide block of described crossbeam horizontal slip; Described slider top is provided with blade; The top of described two blades and drill end are positioned on the same horizontal line; Described crossbeam two ends also are provided with block.
Described beam surface also is provided with graduation mark.
Described beam vertical is plugged in described rotating shaft middle part, and fixedlys connected with described rotating shaft by a location screw.
Described block is rotatably connected in the two ends of described crossbeam by the screw thread on it.
The beneficial effects of the utility model are: it simple in structure, and the operation principle of simulation compasses, by adjusting the position of slide block, the free adjustment size of holing within the specific limits; In case blade or drill bit wear and tear, dismounting is very convenient, and the scope of application is extensive.
Description of drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2 is structure vertical view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: as shown in Figure 1, 2, comprise that a top has the rotating shaft 1 of drill bit 2, this drill bit is plugged in the rotating shaft, and fixes by a screw; The middle part of described rotating shaft 1 is plugged with a crossbeam 3; Described rotating shaft 1 is divided into left side section crossbeam 31 and right section crossbeam 32 two parts with described crossbeam 3; Respectively being socketed with one on described left side section crossbeam 31 and the right section crossbeam 32 can be along the slide block 4 of described crossbeam 3 horizontal slips; Described slide block 4 tops are provided with blade 5; The top of described two blades 5 and drill bit 2 tops are positioned on the same horizontal line; Described crossbeam 3 two ends also are provided with block 6.
Described crossbeam 3 surfaces also are provided with graduation mark, and the accurate control to holing by the graduation mark location, can be realized in the position of adjusting slider on crossbeam.
Described crossbeam 3 vertically is plugged in described rotating shaft 1 middle part, and fixedlys connected with described commentaries on classics 1 by a location screw 7.
Described block 6 is rotatably connected in the two ends of described crossbeam 3 by the screw thread on it, and described block is one piece of screw, is rotatably connected on the crossbeam, can dismantle at any time.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection domain of the present utility model.
Claims (4)
1. an adjustable wood bores, and it is characterized in that: comprise that a top has the rotating shaft of drill bit; The middle part of described rotating shaft is plugged with a crossbeam; Described rotating shaft is divided into left side section crossbeam and right section crossbeam two parts with described crossbeam; Respectively being socketed with one on described left side section crossbeam and the right section crossbeam can be along the slide block of described crossbeam horizontal slip; Described slider top is provided with blade; The top of described two blades and drill end are positioned on the same horizontal line; Described crossbeam two ends also are provided with block.
2. adjustable wood according to claim 1 bores, and it is characterized in that: described beam surface also is provided with graduation mark.
3. adjustable wood according to claim 1 bores, and it is characterized in that: described beam vertical is plugged in described rotating shaft middle part, and fixedlys connected with described rotating shaft by a location screw.
4. adjustable wood according to claim 1 bores, and it is characterized in that: described block is rotatably connected in the two ends of described crossbeam by the screw thread on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320261117 CN203221557U (en) | 2013-05-09 | 2013-05-09 | Adjustable woodworking drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320261117 CN203221557U (en) | 2013-05-09 | 2013-05-09 | Adjustable woodworking drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221557U true CN203221557U (en) | 2013-10-02 |
Family
ID=49248572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320261117 Expired - Fee Related CN203221557U (en) | 2013-05-09 | 2013-05-09 | Adjustable woodworking drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921312A (en) * | 2014-04-21 | 2014-07-16 | 句容市石狮冲压件厂 | Drilling and cutting combinational machine for sheet materials |
-
2013
- 2013-05-09 CN CN 201320261117 patent/CN203221557U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921312A (en) * | 2014-04-21 | 2014-07-16 | 句容市石狮冲压件厂 | Drilling and cutting combinational machine for sheet materials |
| CN103921312B (en) * | 2014-04-21 | 2015-10-21 | 句容市石狮冲压件厂 | A kind of sheet material boring cutting unit mahine |
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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: 20131002 Termination date: 20140509 |