CN203210468U - Portable circle-cutting machine - Google Patents
Portable circle-cutting machine Download PDFInfo
- Publication number
- CN203210468U CN203210468U CN 201220728725 CN201220728725U CN203210468U CN 203210468 U CN203210468 U CN 203210468U CN 201220728725 CN201220728725 CN 201220728725 CN 201220728725 U CN201220728725 U CN 201220728725U CN 203210468 U CN203210468 U CN 203210468U
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- CN
- China
- Prior art keywords
- sliding sleeve
- motor
- rotary arm
- cutting machine
- portable circle
- 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 a portable circle-cutting machine. The portable circle-cutting machine comprises a woodworking milling cutter, a motor, a sliding sleeve, a rotary arm, a supporting shaft and a conical roller bearing, wherein scales are engraved in the rotary arm; the sliding sleeve is arranged on the rotary arm; the motor is fixedly arranged on one side of the sliding sleeve; the woodworking milling cutter is arranged on the motor; the portable circle-cutting machine is fixed by regulating the supporting shaft; the rotary arm is connected with the supporting shaft through the conical roller bearing; the milling cutter can operate along a circular trace by rotating the rotary arm. The portable circle-cutting machine is simple in structure, easy to manufacture, low in cost and convenient to operate; the sliding sleeve is slidably arranged on the rotary arm, and the scales are engraved in the rotary arm, so that a cutting radius can be quickly and easily determined; the rotary arm is positioned through the sliding sleeve, the motor is started, and cutting operation can be performed; the portable circle-cutting machine is easy to master and high in accuracy.
Description
Technical field
The utility model relates to a kind of portable circle of contact machine, uses when especially being fit to the decoration furred ceiling.
Background technology
Carpenter's saw circular knitting machine in the market generally all compares heavy, and not only cost is all very expensive, and the space only limits to workbench, cutting round log that can not be multi-faceted.The log splitter of using when adding on the market not at the decoration furred ceiling all is to adopt hand cut, scratches hand during hand cut easily, and efficient circular hole low, that cut out is irregular deficiency such as to be unfavorable for decorating, not attractive in appearance.
The utility model content
At problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme of novel circle of contact machine.
A kind of portable circle of contact machine comprises wood-milling cutter, motor, and sliding sleeve, pivoted arm, back shaft and taper roll bearing, described pivoted arm are provided with scale and sliding sleeve are housed, and a side of sliding sleeve is fixed with motor, and wood-milling cutter is installed on the motor.
Described back shaft is by abutment sleeve, and main shaft and countershaft are formed, and described countershaft is connected with spindle thread, and abutment sleeve and main shaft have pair apex of the heart end by being threaded on the abutment sleeve.
The interference of described taper roll bearing endoporus is connected on the back shaft main shaft, and the interference of taper roll bearing outer ring is connected with pivoted arm.
The degree of tightness knob is arranged on the described sliding sleeve.
Technical problem to be solved in the utility model is to design a circle of contact machine can be fast simple and with low cost, use when especially being fit to the decoration furred ceiling, when helping the master worker to increase work efficiency, make the aesthetic sight that cuts out, jewelry is easy for installation, and easy to manufacture, have interchangeability, be convenient to maintenance.Sliding sleeve slidably is installed on the pivoted arm, and pivoted arm is marked with scale, can simply determine the cutting radius fast, by the degree of tightness knob sliding sleeve is located, and starter motor just can cut, and easily grasps the precision height.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model back shaft schematic diagram.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model:
Portable circle of contact machine comprises wood-milling cutter 1, motor 2, sliding sleeve 3, pivoted arm 4, back shaft 5, taper roll bearing 6.Described pivoted arm 4 is provided with scale and sliding sleeve 3 is housed, and a side of sliding sleeve 3 is fixed with motor 2, and wood-milling cutter 1 is installed on the motor 2.Described back shaft 5 is by abutment sleeve 501, and main shaft 502 and countershaft 503 are formed.Abutment sleeve 501 and main shaft 502 have pair apex of the heart end by being threaded on the abutment sleeve 501, during work apex of the heart end is overlapped with the center of circle.Countershaft 503 is threaded with main shaft 502, regulates countershaft 503 during work and countershaft 503 lower ends is propped up close fixedly rigid objects such as ladder, and screw thread is the single line fine thread herein, has self-locking performance, and implement device is fixed.Described taper roll bearing 6 endoporus interference are connected on back shaft 5 main shafts 502, and taper roll bearing 6 outer ring interference are connected with pivoted arm 4, realize that by taper roll bearing 6 pivoted arm 4 is around the rotation of back shaft 5.On the described sliding sleeve 3 the degree of tightness knob is arranged, by the degree of tightness of degree of tightness knob, realize the migration of sliding sleeve 3 on pivoted arm 4 and fix, regulate the cutting radius with this.
Concrete operation method is as follows:
1, adjusting countershaft 503 makes device to desired height;
2, regulating sliding sleeve 3 makes motor 2 to required separation distance;
3, regulate countershaft 503 again, make the tip of abutment sleeve 501 aim at the center of circle, countershaft 503 lower ends prop up closes fixedly rigid objects such as ladder, and wood-milling cutter 1 inserts in the hole, border of doing in advance;
4, starter motor 2, rotate pivoted arm 4, and motor 2 is cut along the border;
5, finish and stop motor;
6, regulate countershaft 503 again, pack up device
Claims (4)
1. a portable circle of contact machine comprises wood-milling cutter, motor, and sliding sleeve, pivoted arm, back shaft and taper roll bearing is characterized in that: described pivoted arm is provided with scale and sliding sleeve is housed, and a side of sliding sleeve is fixed with motor, and wood-milling cutter is installed on the motor.
2. portable circle of contact machine according to claim 1 is characterized in that: described back shaft is by abutment sleeve, and main shaft and countershaft are formed, and described countershaft is connected with spindle thread, and abutment sleeve and main shaft have pair apex of the heart end by being threaded on the abutment sleeve.
3. portable circle of contact machine according to claim 1, it is characterized in that: the interference of described taper roll bearing endoporus is connected on the back shaft main shaft, and the interference of taper roll bearing outer ring is connected with pivoted arm.
4. portable circle of contact machine according to claim 1 is characterized in that: the degree of tightness knob is arranged on the described sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728725 CN203210468U (en) | 2012-12-17 | 2012-12-17 | Portable circle-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728725 CN203210468U (en) | 2012-12-17 | 2012-12-17 | Portable circle-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210468U true CN203210468U (en) | 2013-09-25 |
Family
ID=49200041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220728725 Expired - Fee Related CN203210468U (en) | 2012-12-17 | 2012-12-17 | Portable circle-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643729A (en) * | 2016-03-03 | 2016-06-08 | 浙江浪潮精密机械有限公司 | Cutter for tower-shaped and bottle-gourd-shaped Buddhist prayerbeads and processing method |
| CN109015068A (en) * | 2018-08-12 | 2018-12-18 | 余静远 | A kind of circular cylindrical coordinate lathe |
-
2012
- 2012-12-17 CN CN 201220728725 patent/CN203210468U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643729A (en) * | 2016-03-03 | 2016-06-08 | 浙江浪潮精密机械有限公司 | Cutter for tower-shaped and bottle-gourd-shaped Buddhist prayerbeads and processing method |
| CN109015068A (en) * | 2018-08-12 | 2018-12-18 | 余静远 | A kind of circular cylindrical coordinate lathe |
| CN109015068B (en) * | 2018-08-12 | 2020-05-19 | 余静远 | Cylindrical coordinate machine tool |
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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: 20130925 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |