CN203076711U - Hole-opening device for aluminum sheet - Google Patents
Hole-opening device for aluminum sheet Download PDFInfo
- Publication number
- CN203076711U CN203076711U CN 201220707612 CN201220707612U CN203076711U CN 203076711 U CN203076711 U CN 203076711U CN 201220707612 CN201220707612 CN 201220707612 CN 201220707612 U CN201220707612 U CN 201220707612U CN 203076711 U CN203076711 U CN 203076711U
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- CN
- China
- Prior art keywords
- axle
- shaft
- aluminium sheet
- support
- 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 - Lifetime
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a hole-opening device for an aluminum sheet. The hole-opening device for the aluminum sheet mainly comprises an A shaft, a B shaft, a handle and a supporting frame, wherein the A shaft and the B shaft are fixed on the supporting frame, the A shaft is sleeved into the B shaft, the handle is fixed at the upper end of the A shaft, a cutter supporting frame and an elastic cone positioning device are installed at the lower end of the A shaft, a butterfly-shaped hobbing cutter is fixed on the cutter supporting frame, a turning ring is connected on the end surface of the B shaft in a welded mode, a threaded fixed ring is connected on the supporting frame in a welded mode, and an iron pillow is arranged in the middle of the supporting frame. The hole-opening device for the aluminum sheet has the advantages of being capable of freely adjusting the diameter of an opening hole from 30mm to 300mm in a stepless mode, meeting requirements of various suspending ceiling mounting opening holes, flat and smooth in edge of the opened hole, convenient to operate, capable of relieving labor intensity, helpful for improvement working efficiency and convenient to carry.
Description
Technical field
The utility model relates to the process equipment of furred ceiling, especially a kind of aluminium sheet hole making drill.
Background technology
A lot of hole making drills are arranged in existing market, are not fine but use, and the edge of opening, hole is very crude, and operating efficiency is not high, carry inconvenient yet.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of easy to operate, aluminium sheet hole making drill that efficient is higher is provided.
The utility model solves the technical scheme that its technical problem adopts: this aluminium sheet hole making drill, mainly comprise A axle, B axle, handle and support, A axle and B axle are fixed on the support, the A axle sleeve is gone in the B axle, and handle is fixed on the upper end of A axle, and knife support and flexible cone positioner are equipped with in A axle lower end, be fixed with the butterfly hobboing cutter on the knife support, be welded with turning collar on the B axial end, be welded with the screw thread retainer plate on the support, the middle part, bottom of support is provided with the iron pillow.
Described A axle lower end has square hole, and knife support inserts in the square hole, fixes by the taper holding screw.
The inside of described B axle is hollow shaft, and external diameter is provided with screw thread.
One end of described knife support is provided with the installation position of H shape, and the butterfly hobboing cutter is installed.
The distance of described flexible cone positioner and iron pillow is less than the distance of butterfly hobboing cutter and iron pillow.
Described knife support is the center of circle with the A axle, and diameter is the stepless adjustment of 30mm-300mm.
The effect that the utility model is useful is: the opening diameter of the utility model structure can any stepless adjustment from diameter 30mm-300mm, can tackle the requirement that various furred ceilings are installed perforate, the perforate edge is smooth, easy to operately can reduce labor intensity again, helpful to increasing work efficiency, carry also very convenient.
Description of drawings
Fig. 1 is the utility model master TV structure schematic diagram;
Fig. 2 is the utility model perspective view.
Description of reference numerals: handle 1, A axle 2, screw thread retainer plate 3, flexible cone positioner 4, square hole 5, iron pillow 6, knife support 7, butterfly hobboing cutter 8, B axle 9, turning collar 10, support 11.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, this aluminium sheet hole making drill, mainly comprise A axle 2, B axle 9, handle 1 and support 11, A axle 2 and B axle 9 are fixed on the support 11, the inside of B axle 9 is hollow shaft, external diameter is provided with screw thread, A axle 2 is inserted in does coaxial rotatablely moving in the B axle 9, handle 1 is fixed on the upper end of A axle 2, and knife support 7 and flexible cone positioner 4 are equipped with in A axle 2 lower ends, and A axle 2 lower ends have square hole 5, knife support 7 inserts in the square hole 5, fix by the taper holding screw, knife support 7 is the center of circle with the A axle, and diameter is the stepless adjustment of 30mm-300mm.One end of knife support 7 is provided with the installation position of H shape, is installed with butterfly hobboing cutter 8, and the edge of butterfly hobboing cutter 8 is provided with blade, and blade can rotate.Be welded with turning collar 10 on B axle 9 end faces, be welded with screw thread retainer plate 3 on the support 11, after B axle 9 screwed in the screw thread retainer plate 3, rotation turning collar 10 just can make the B axle freely move up and down.With control A axle 2, the middle part, bottom of support 11 is provided with iron pillow 6, iron pillow 6 is combined up and down by two different iron blocks of diameter, can cut the cut material that has the limit, the distance of flexible cone positioner 4 and iron pillow 6 is less than the distance of butterfly hobboing cutter 8 with iron pillow 6, when needing perforate, cut material puts into the iron pillow 6 of support 11, when rotating B axle 9 downward location, the flexible cone positioner 4 of A axle 2 lower ends is run into the centre mark pressurization of cut material earlier, spring in the elasticity of compression cone positioner 4 makes the cut material center be deformed into fine taper, make the usefulness of location, butterfly hobboing cutter 8 just can touch cut material when continuing acting downwards.
Operation principle of the present utility model is a screw mandrel Jia Ya Roll cutter compaction type, and aluminium sheet is not cut, so there be not broken the washing one's hair of processing, working environment is clean.During operation, the radius that knife support 11 is adjusted along the axle center and iron is rested the head between 6 requires size, puts on iron pillow 6 and is cut thin aluminum sheet.Rotate B axle 9 ， Ya Po during acting and push Die Xing Roll cutter 8 downwards, blade is withheld on cut material, rotation A axle 2 makes evenly to rotate vertically to squeeze and cuts, and B axle 9 constantly is downward extruding ， Po makes cut material be split into circular hole by continuous Die Xing Roll cutter 8 Roll crush-cuttings.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (8)
1. aluminium sheet hole making drill, mainly comprise A axle (2), B axle (9), handle (1) and support (11), it is characterized in that: A axle (2) and B axle (9) are fixed on the support (11), A axle (2) is inserted in the B axle (9), handle (1) is fixed on the upper end of A axle (2), knife support (7) and flexible cone positioner (4) are equipped with in A axle (2) lower end, be fixed with butterfly hobboing cutter (8) on the knife support (7), be welded with turning collar (10) on B axle (9) end face, be welded with screw thread retainer plate (3) on the support (11), the middle part, bottom of support (11) is provided with iron pillow (6).
2. aluminium sheet hole making drill according to claim 1 is characterized in that: described A axle (2) lower end has square hole (5), and knife support (7) inserts in the square hole (5), fixes by the taper holding screw.
3. aluminium sheet hole making drill according to claim 1 is characterized in that: the inside of described B axle (9) is hollow shaft, and external diameter is provided with screw thread.
4. aluminium sheet hole making drill according to claim 1 is characterized in that: an end of described knife support (7) is provided with the installation position of H shape, and butterfly hobboing cutter (8) is installed.
5. according to claim 1 or 4 described aluminium sheet hole making drills, it is characterized in that: the edge of described butterfly hobboing cutter (8) is provided with blade.
6. aluminium sheet hole making drill according to claim 1 is characterized in that: described flexible cone positioner (4) is rested the head on the distance of the distance of (6) less than butterfly hobboing cutter (8) and iron pillow (6) with iron.
7. aluminium sheet hole making drill according to claim 1 is characterized in that: described knife support (7) is the center of circle with the A axle, and diameter is the stepless adjustment of 30mm-300mm.
8. aluminium sheet hole making drill according to claim 1 is characterized in that: described iron pillow (6) is combined up and down by two different iron blocks of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707612 CN203076711U (en) | 2012-12-19 | 2012-12-19 | Hole-opening device for aluminum sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707612 CN203076711U (en) | 2012-12-19 | 2012-12-19 | Hole-opening device for aluminum sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076711U true CN203076711U (en) | 2013-07-24 |
Family
ID=48822588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707612 Expired - Lifetime CN203076711U (en) | 2012-12-19 | 2012-12-19 | Hole-opening device for aluminum sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471026A (en) * | 2017-08-30 | 2017-12-15 | 重庆市丰蕙达金属锻造有限公司 | A kind of method of wheel hub deburring |
| CN110449666A (en) * | 2019-03-06 | 2019-11-15 | 武义义蓝日用金属制品有限公司 | A kind of air hydraulic cylinder can opener |
-
2012
- 2012-12-19 CN CN 201220707612 patent/CN203076711U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471026A (en) * | 2017-08-30 | 2017-12-15 | 重庆市丰蕙达金属锻造有限公司 | A kind of method of wheel hub deburring |
| CN110449666A (en) * | 2019-03-06 | 2019-11-15 | 武义义蓝日用金属制品有限公司 | A kind of air hydraulic cylinder can opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |