CN201783681U - Automatic compass-type round hole cutter - Google Patents
Automatic compass-type round hole cutter Download PDFInfo
- Publication number
- CN201783681U CN201783681U CN2010205027760U CN201020502776U CN201783681U CN 201783681 U CN201783681 U CN 201783681U CN 2010205027760 U CN2010205027760 U CN 2010205027760U CN 201020502776 U CN201020502776 U CN 201020502776U CN 201783681 U CN201783681 U CN 201783681U
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- Prior art keywords
- fixed bar
- adjusting
- round hole
- cutter
- fixed
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- Expired - Fee Related
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Abstract
An automatic compass-type round hole cutter belongs to the technical field of cutting tools, and particularly relates to the automatic compass-type round hole cutter used for cutting a round hole. The round hole cutter comprises a fixed bar (1), an adjusting bar (5) and a cutter head (7), wherein an adjusting plate (4) and an adjustable cutter frame (6) are arranged at the upper end and the lower end of the adjusting bar (5) respectively; the cutter head (7) is arranged on the adjustable cutter frame (6); the adjusting plate (4) is fixed on the fixed bar (1); and a dead center is formed at the lower end of the fixed bar (1). The utility model has simple structure, is convenient to mount, can directly substitute for an ordinary drill head to be arranged on a drilling machine, has the same drilling mode as that of a drilling machine, is convenient and fast for processing operation, saves manual operation, time and labor, simply adjusts the radius of the round hole and can directly adjust the distance between the cutter head and a fulcrum by an adjusting bolt.
Description
Technical field
The automatic circle of contact of compasses formula hole device belongs to the cutting tool technical field, is specifically related to a kind of automatic circle of contact of compasses formula hole device that cuts circular hole.
Background technology
The hand cut mode is adopted in the cutting of metal current round piece more, needs constantly to change cutting angle in the cutting process, and cutting route is wayward, and the shape that cuts out is regular inadequately, wastes time and energy, and is not easy to operation.And drilling machine boring is adopted in the processing of circular opening more, but because the drill bit specification is limited, inconvenient to bigger circular opening processing.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, process operation is convenient, fast, can conveniently adjust the automatic circle of contact of the compasses formula hole device of processing circle hole radius.
The technical scheme that its technical problem that solves the utility model adopts is: the automatic circle of contact of this compasses formula hole device, comprise fixed bar, adjusting rod and cutter head, it is characterized in that: the adjusting rod upper end is provided with adjustable plate, the lower end is provided with adjustable turning head, cutter head is installed on the adjustable turning head, adjustable plate is fixed on the fixed bar, and it is top that the fixed bar lower end is provided with the center.
Described adjustable plate comprises the adjusting backboard, regulates panel and adjusting bolt, regulates panel upper edge circumferencial direction and is provided with an arc adjustment hole, and the adjusting bolt passes the arc adjustment hole and is fixed on the adjusting backboard, regulates panel and regulates backboard and can relatively rotate.
Described fixed bar hollow, drill bit is equipped with in inside, and the fixed bar lower port is given prominence in the drill bit lower end, and the formation center is top.
Compared with prior art, the beneficial effect that the automatic circle of contact of the utility model compasses formula hole device is had is: simple in structure, easy for installation, can directly replace common drill bit, and be installed on the drilling machine and get final product; Identical with lathe boring processing mode, process operation is convenient, fast, saves manually-operated, and is time saving and energy saving; The adjusting circle hole radius is simple, just can directly regulate cutter head and pivot distance by regulating bolt.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein: 1, fixed bar 2, adjusting bolt 3, drill bit 4, adjustable plate 5, adjusting rod 6, adjustable turning head 7, cutter head.
Fig. 1 is the most preferred embodiment of the utility model Automatic compasses formula circle of contact hole device, is described further below in conjunction with 1 pair of the utility model of accompanying drawing:
The specific embodiment
Embodiment 1
With reference to accompanying drawing 1:
The automatic circle of contact of this compasses formula hole device comprises fixed bar 1, adjustable plate 4, adjusting rod 5 and cutter head 7, and adjustable plate 4 comprises again to be regulated backboard, regulate panel and regulate bolt 2.Adjusting rod 5 upper ends are fixed on the adjusting panel of adjustable plate 4, and are connected with fixed bar 1 by adjustable plate 4.Adjusting rod 5 lower ends are provided with adjustable turning head 6, and cutter head 7 is installed on the adjustable turning head 6, fixed bar 1 hollow, and drill bit 3 is equipped with in inside, and fixed bar 1 lower port is given prominence in drill bit 3 lower ends, and the formation center is top.Regulate panel and adjusting backboard is concentric being provided with, and can relatively rotate.Regulating backboard is fixed on the fixed bar 1, regulate panel upper edge circumferencial direction and be provided with an arc adjustment hole, adjusting bolt 2 passes the arc adjustment hole and is fixed on the adjusting backboard, when needing to regulate the cutting radius, only need unclamp and regulate bolt 2, rotate and regulate panel, can drive adjusting rod 5 and move to inside and outside both sides.Make cutter head 7 all the time perpendicular to for the processing work surface by regulating adjustable turning head 6.
The course of work is as follows:
With drill bit 3 fixed bar 1 and fixing of packing into, rotate the adjusting panel of adjustable plate 4 according to the size needs, adjust cutter head 7 and drill bit 3 distances after, screw and regulate bolt 2, and regulate adjustable turning head 6 and make cutter head 7 all the time perpendicular to for the processing work surface.Fixed bar 1 is packed in the drill jig, start drilling machine, fixed bar 1 drives cutter head 7 rotation cuttings.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (3)
1. the automatic circle of contact of compasses formula hole device, comprise fixed bar (1), adjusting rod (5) and cutter head (7), it is characterized in that: adjusting rod (5) upper end is provided with adjustable plate (4), the lower end is provided with adjustable turning head (6), cutter head (7) is installed on the adjustable turning head (6), adjustable plate (4) is fixed on the fixed bar (1), and it is top that fixed bar (1) lower end is provided with the center.
2. the automatic circle of contact of compasses formula according to claim 1 hole device, it is characterized in that: described adjustable plate (4) comprises to be regulated backboard, regulate panel and regulates bolt (2), regulate panel upper edge circumferencial direction and be provided with an arc adjustment hole, adjusting bolt (2) passes the arc adjustment hole and is fixed on the adjusting backboard, regulates panel and can relatively rotate with the adjusting backboard.
3. the automatic circle of contact of compasses formula according to claim 1 hole device is characterized in that: described fixed bar (1) hollow, and drill bit (3) is equipped with in inside, and fixed bar (1) lower port is given prominence in drill bit (3) lower end, and the formation center is top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027760U CN201783681U (en) | 2010-08-24 | 2010-08-24 | Automatic compass-type round hole cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027760U CN201783681U (en) | 2010-08-24 | 2010-08-24 | Automatic compass-type round hole cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783681U true CN201783681U (en) | 2011-04-06 |
Family
ID=43815659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205027760U Expired - Fee Related CN201783681U (en) | 2010-08-24 | 2010-08-24 | Automatic compass-type round hole cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783681U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270662A (en) * | 2015-06-03 | 2017-01-04 | 襄阳三鹏航空科技有限公司 | Curved surface opens circular hole device |
| CN112356508A (en) * | 2020-11-05 | 2021-02-12 | 德阳市人民医院 | Special automatic cutting device for ostomy bag |
| CN114561951A (en) * | 2022-03-21 | 2022-05-31 | 陈政杰 | Method for excavating and breaking middle part of defective cast-in-place pile |
-
2010
- 2010-08-24 CN CN2010205027760U patent/CN201783681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270662A (en) * | 2015-06-03 | 2017-01-04 | 襄阳三鹏航空科技有限公司 | Curved surface opens circular hole device |
| CN112356508A (en) * | 2020-11-05 | 2021-02-12 | 德阳市人民医院 | Special automatic cutting device for ostomy bag |
| CN112356508B (en) * | 2020-11-05 | 2022-10-21 | 德阳市人民医院 | Special automatic cutting device for ostomy bag |
| CN114561951A (en) * | 2022-03-21 | 2022-05-31 | 陈政杰 | Method for excavating and breaking middle part of defective cast-in-place pile |
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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: 20110406 Termination date: 20110824 |