CN102626807A - Adjustable opener - Google Patents
Adjustable opener Download PDFInfo
- Publication number
- CN102626807A CN102626807A CN2012101362301A CN201210136230A CN102626807A CN 102626807 A CN102626807 A CN 102626807A CN 2012101362301 A CN2012101362301 A CN 2012101362301A CN 201210136230 A CN201210136230 A CN 201210136230A CN 102626807 A CN102626807 A CN 102626807A
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- cutter
- drill bit
- strip hole
- turnplate
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an adjustable opener, comprising a turnplate, a drill bit, a cutter and a cutter bar, wherein the drill bit is arranged at the center of the turnplate; the turnplate is provided with a strip hole of which the length direction is at the radial direction of the turnplate; the cutter bar is inserted into the strip hole; a baffle table is arranged on the cutter bar at one side of the turnplate, and the other side of the turnplate is threadedly connected with an adjusting nut; the cutter is fixedly arranged on the cutter bar; and the cutter and the drill bit are on the same side of the turnplate. According to the adjustable opener, the cutting diameter can be adjusted by adjusting the position of the cutter bar, so as to adjust the opening diameter and avoid the frequent replacement of the working drill bit and the cutter. The adjustable opener is widely applied to the requirements on the changing-diameter opening of woodworking, plastic plates, steel plates and other materials.
Description
Technical field
The present invention 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 present invention 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 present invention includes 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.
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 invention has the beneficial effects as follows: the present invention can realize 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 a structural representation of the present invention;
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 |
|---|---|---|---|
| CN2012101362301A CN102626807A (en) | 2012-05-04 | 2012-05-04 | Adjustable opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101362301A CN102626807A (en) | 2012-05-04 | 2012-05-04 | Adjustable opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102626807A true CN102626807A (en) | 2012-08-08 |
Family
ID=46585302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101362301A Pending CN102626807A (en) | 2012-05-04 | 2012-05-04 | Adjustable opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102626807A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012233A1 (en) * | 1978-12-15 | 1980-06-25 | Eduard Jöcker | Perforating tool for tiles or the like |
| CN1090802A (en) * | 1993-11-04 | 1994-08-17 | 鲁国裕 | Adjustable steel plate perforator |
| CN201128014Y (en) * | 2007-12-24 | 2008-10-08 | 王学峰 | Perforator with adjustable radius |
| CN201201284Y (en) * | 2008-06-05 | 2009-03-04 | 施希武 | Protective adjustable perforator |
| CN202527794U (en) * | 2012-05-04 | 2012-11-14 | 山东卡特重工机械有限公司 | Adjustable hole opener |
-
2012
- 2012-05-04 CN CN2012101362301A patent/CN102626807A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012233A1 (en) * | 1978-12-15 | 1980-06-25 | Eduard Jöcker | Perforating tool for tiles or the like |
| CN1090802A (en) * | 1993-11-04 | 1994-08-17 | 鲁国裕 | Adjustable steel plate perforator |
| CN201128014Y (en) * | 2007-12-24 | 2008-10-08 | 王学峰 | Perforator with adjustable radius |
| CN201201284Y (en) * | 2008-06-05 | 2009-03-04 | 施希武 | Protective adjustable perforator |
| CN202527794U (en) * | 2012-05-04 | 2012-11-14 | 山东卡特重工机械有限公司 | Adjustable hole opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120808 |