CN202527794U - Adjustable hole opener - Google Patents
Adjustable hole opener Download PDFInfo
- Publication number
- CN202527794U CN202527794U CN2012201974074U CN201220197407U CN202527794U CN 202527794 U CN202527794 U CN 202527794U CN 2012201974074 U CN2012201974074 U CN 2012201974074U CN 201220197407 U CN201220197407 U CN 201220197407U CN 202527794 U CN202527794 U CN 202527794U
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- cutter
- drill bit
- knife bar
- strip hole
- 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
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses an adjustable hole opener which comprises a rotary plate, a drill, cutters and cutter rods. The drill is arranged in the center of the rotary disc, elongated holes with the length direction in the radial direction of the rotary plate are arranged on the rotary plate, the cutter rods are inserted in the elongated holes, blocking tables are arranged on one sides where the cutter rods are positioned on the rotary plate, the other sides of the cutter rods are in threaded connection with adjusting nuts, the cutters are fixed on the cutter rods, and the cutters and the drill are located on the same side of the rotary plate. According to the adjustable hole opener, the cutting diameter can be adjusted by adjusting positions of the cutter rods, accordingly, the hole opening operation diameter is adjusted, frequent changing of working drills and cutters is prevented, the adjustable hole opener is widely applied to hole opening requirements of diameter changing of materials of woods, plastic plates, steel plates and the like.
Description
Technical field
The utility model relates to a kind of sheet material opener.
Background technology
Domestic a lot of light sheet materials are in the process of machining hole or mouth at present; Because the difference that various sizes need needs more various work such as bit change, cutter, mostly the commodity on the cutter market are fixedly specification; Size limits; Needing can't realize any variation of port size, and need to change again and again, the scope of application is very limited.
Summary of the invention
The technical problem that the utility model will solve is: provide a kind of and need not that more bit change and cutter just can be regulated the adjustable opener of openings of sizes.
In order to solve the problems of the technologies described above; The utility model comprises rotating disk, drill bit, cutter and knife bar, and drill bit is arranged on the center of rotating disk, and rotating disk is provided with the strip hole that length direction directly makes progress at rotating disk; Knife bar is inserted in the strip hole; The opposite side that a side that is positioned at rotating disk on the knife bar is provided with the retaining platform, the be positioned at rotating disk adjustment nut that has been threaded, cutter is fixed on the knife bar, and cutter and drill bit are positioned at the same side of rotating disk.
In order to improve the opening speed of sheet material, be evenly equipped with a plurality of described strip holes on the described rotating disk, each strip hole is equipped with described knife bar and cutter.
In order to regulate the size of opening accurately, each strip hole of described rotating disk all has a side to be provided with point on this strip hole of indication to the rule of center of turntable distance.When cooperating the use of rule, guaranteed machining accuracy and crudy, convenient and practical.
For the ease of the installation drill bit, and be convenient to be connected with drive unit, described center of turntable is fixed with positioning body, and drill bit is fixed on the positioning body, and positioning body is provided with the clamping part that is used for the drive unit clamping, and clamping part and drill bit are positioned at the both sides of rotating disk.When in the workplace, when not having machine to carry out clamping, available hand electric anchor clamps are processed in the working site.
The beneficial effect of the utility model is: the utility model can be realized the adjusting of cutting diameter through adjustment knife bar position; Thereby adjustment opening operation diameter; Avoided the frequent replacing of work drill bit and cutter, the opening that changes adaptable across material diameter such as carpenter, plastic plate, steel plates needs.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Wherein: 1, rotating disk, 2, the adjustment nut, 3, knife bar, 4, cutter, 5, positioning body, 6, locking nut, 7, drill bit, 8, strip hole.
The specific embodiment
A kind of sheet material opener as shown in Figure 1 comprises rotating disk 1, adjustment nut 2, knife bar 3, cutter 4, positioning body 5, locking nut 6 and drill bit 7, and the center of rotating disk 1 is provided with the positioning body installing hole.Positioning body 5 is inserted in the positioning body installing hole; One end of positioning body 5 is provided with the retaining platform; One end at retaining platform place is provided with the drill bit installing hole; Drill bit 7 is fixed in the drill bit installing hole on the positioning body 5, the other end of the positioning body locking nut 6 that has been threaded, and locking nut 6 makes rotating disk 1 be clamped between the retaining platform and locking nut 6 on the positioning body 5.The end that locking nut 6 is installed on the positioning body 5 is provided with the clamping part that is used for the drive unit clamping, and clamping part and drill bit 7 are positioned at the both sides of rotating disk 1.Be evenly distributed in radially the strip hole 8 of three length directions at rotating disk 1 on the rotating disk 1, the side that all has of each strip hole 8 is provided with the rule of the point of indication on this strip hole 8 to the centre distance of rotating disk 1.Be equipped with the knife bar 3 that cutter 4 is installed in each strip hole; Knife bar 3 is inserted in the strip hole 8; The opposite side that a side that is positioned at rotating disk 1 on the knife bar 3 is provided with the retaining platform, the be positioned at rotating disk 1 adjustment nut 2 that has been threaded, cutter 4 is fixed on the knife bar 3, and cutter 4 and drill bit 7 are positioned at the same side of rotating disk 1.
Method for using: with rotating disk 1 clamping on lathe; Perhaps there be not under the condition of lathe available hand electric anchor clamps clamping positioning body 5 process in the working site; Driving rotating disk 1 rotates; The open centre location of 7 pairs of sheet materials of drill bit, cutter 4 is rotated in and cuts out circular groove on the sheet material, realizes the sheet material opening.When openings of sizes need be regulated, loosening adjustment nut 2 moved to suitable position with knife bar 3, tightened 2, three knife bars 3 of adjustment nut again and was adjusted to apart from the distance of drill bit 7 identical.
Claims (4)
1. adjustable opener; It is characterized in that: comprise rotating disk, drill bit, cutter and knife bar, drill bit is arranged on the center of rotating disk, and rotating disk is provided with the strip hole that length direction directly makes progress at rotating disk; Knife bar is inserted in the strip hole; The opposite side that a side that is positioned at rotating disk on the knife bar is provided with the retaining platform, the be positioned at rotating disk adjustment nut that has been threaded, cutter is fixed on the knife bar, and cutter and drill bit are positioned at the same side of rotating disk.
2. adjustable opener according to claim 1 is characterized in that: be evenly equipped with a plurality of described strip holes on the described rotating disk, each strip hole is equipped with described knife bar and cutter.
3. adjustable opener according to claim 1, base is characterised in that: each strip hole of described rotating disk all has a side to be provided with the rule of the point of indication on this strip hole to the center of turntable distance.
4. according to claim 1,2 or 3 described adjustable openers; It is characterized in that: described center of turntable is fixed with positioning body; Drill bit is fixed on the positioning body, and positioning body is provided with the clamping part that is used for the drive unit clamping, and clamping part and drill bit are positioned at the both sides of rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201974074U CN202527794U (en) | 2012-05-04 | 2012-05-04 | Adjustable hole opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201974074U CN202527794U (en) | 2012-05-04 | 2012-05-04 | Adjustable hole opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527794U true CN202527794U (en) | 2012-11-14 |
Family
ID=47129003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201974074U Expired - Fee Related CN202527794U (en) | 2012-05-04 | 2012-05-04 | Adjustable hole opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626807A (en) * | 2012-05-04 | 2012-08-08 | 山东卡特重工机械有限公司 | Adjustable opener |
| CN109604724A (en) * | 2019-01-04 | 2019-04-12 | 浙江江山福鑫工艺品有限公司 | A kind of metal handicrafts cutter device can change cutting intensity |
-
2012
- 2012-05-04 CN CN2012201974074U patent/CN202527794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626807A (en) * | 2012-05-04 | 2012-08-08 | 山东卡特重工机械有限公司 | Adjustable opener |
| CN109604724A (en) * | 2019-01-04 | 2019-04-12 | 浙江江山福鑫工艺品有限公司 | A kind of metal handicrafts cutter device can change cutting intensity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104070385A (en) | Positioning clamp for sawing machine | |
| CN102886544A (en) | Single spindle drilling machine with work piece turning device | |
| CN203197592U (en) | Machining rotating clamp | |
| CN202527794U (en) | Adjustable hole opener | |
| CN210173026U (en) | Drilling machine anchor clamps | |
| CN203141109U (en) | Special tool for processing spindle radial hole | |
| CN202779888U (en) | Uniaxial drilling machine with workpiece turning device | |
| CN201940646U (en) | Numerical control drilling machine for piston dowel holes | |
| CN203973242U (en) | A kind of radial bore indexing fixture | |
| CN204471033U (en) | A kind of fixture of drilling peripheral band wire hole | |
| CN203751767U (en) | Mobile tooling clamp | |
| CN102626807A (en) | Adjustable opener | |
| CN203343449U (en) | Double-cutter combined tool for lathing | |
| CN209969877U (en) | Steel pipe cutting device | |
| CN202846209U (en) | Valve block clamping tool | |
| CN203900502U (en) | Disc type lathe tool rest | |
| CN211072561U (en) | Drilling and notching machine for conductive bobbin | |
| CN213469851U (en) | Port chamfer processing equipment for pipe processing | |
| CN204449942U (en) | Digit Control Machine Tool cutter chuck holder adapted | |
| CN203711908U (en) | Internal expansion boring machine for pipeline end surface | |
| CN205342483U (en) | Aluminium prduct process structure with swivel work head | |
| CN214109032U (en) | Drill bit clamping and positioning device | |
| CN216607381U (en) | High-performance metal ceramic micro milling cutter | |
| CN216801950U (en) | Building site is with building material cutting device that has fixed length cutting function | |
| CN213916169U (en) | Axle type processing is with disposable two slotting turning lathe cutters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |