CN203901278U - High-precision adjustable manual steel plate circle cutting tool - Google Patents
High-precision adjustable manual steel plate circle cutting tool Download PDFInfo
- Publication number
- CN203901278U CN203901278U CN201420274854.4U CN201420274854U CN203901278U CN 203901278 U CN203901278 U CN 203901278U CN 201420274854 U CN201420274854 U CN 201420274854U CN 203901278 U CN203901278 U CN 203901278U
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- vernier
- rocking arm
- arm beam
- cutting
- adjusting nut
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Abstract
The utility model discloses a high-precision adjustable manual steel plate circle cutting tool, and belongs to the technical field of steel cutting tools. The circle cutting tool is used for cutting circular steel plate workpieces. According to the technical scheme, the circle cutting tool comprises a threaded stand column, a base, a permanent magnet, a rocker beam, an adjusting nut and a visible vernier, wherein the lower end of the threaded stand column is perpendicularly connected with the base, the permanent magnet is installed on the bottom of the base, the adjusting nut is screwed on the threaded stand column, the rocker beam is a long rod, is arranged on the adjusting nut in a sleeved mode and is in sliding fit with the periphery of the upper cylinder of the adjusting nut, a ruler is arranged on the rocker beam, the visible vernier is arranged on the rocker beam in a sleeved mode and is in sliding fit with the rocker beam, and a device embedding gas cutting nozzles is arranged on the visible vernier. The circle cutting tool can be fixed to a steel plate to work stably. The height of the rocker beam can be adjusted, and therefore the height of the gas cutting nozzles can be adjusted. Due to the fact that the ruler is arranged on the rocker beam, the distance between the gas cutting nozzles can be accurately adjusted, and the precision of manual circle cutting can be improved.
Description
Technical field
The utility model relates to a kind of instrument with gas cutting steel plate round piece, belongs to steel cutting tool technical field.
Background technology
Steel plate process is mainly straight cuts and camber line cutting operation, in the time of automation straight cuts and manual straight cuts, all has and conveniently cuts aid.Because camber line cutting operation is relatively complicated, there is no at present conveniently aid, although have higher precision and efficiency aspect automation cyclotomy, its cutting cost is higher, has more inconvenience in routine use process.
China Patent No. 201120503959 discloses a kind of adjustable gong camel pole incising circular instrument and derivative thereof, what this product adopted is that simple location of the core and circular cross section cradling piece cut as radius, necessary hand steered centre spot when cutting, prevent the anchor point changing of the relative positions, the inclination of central pivot point in cutting process etc. also will have influence on the dimensional accuracy of incising circular, also has improved necessity.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high-accuracy adjustable manual steel plate tool for cutting round workpieces, and this steel plate circle-cutting tool positioned is accurate, can regulate the height and distance of cutting nozzle, makes cutting operation rapid and convenient.
The technical scheme solving the problems of the technologies described above is:
A kind of high-accuracy adjustable manual steel plate tool for cutting round workpieces, its member comprises screw thread column, base, permanent magnetic iron, rocking arm beam, adjusting nut, visual vernier, the lower end of screw thread column is connected with base is vertical, permanent magnetic iron is arranged on base bottom, adjusting nut is spun on screw thread column, the upper periphery of adjusting nut is cylinder, the step that the oriented periphery in bottom of adjusting nut is protruded, rocking arm beam is stock, there is annulus one end of rocking arm beam, annulus is sleeved in the upper cylinder of adjusting nut, the periphery of the internal diameter of annulus and adjusting nut upper cylinder is for being slidably matched, on rocking arm beam, there is scale, visual vernier is sleeved on rocking arm beam, visual vernier and rocking arm beam are for being slidably matched, on visual vernier, there is the device of setting-in cutting nozzle.
Above-mentioned high-accuracy adjustable manual steel plate tool for cutting round workpieces, fluted on the bottom surface of described base, permanent magnetic iron is embedded in groove, and screw is fixed on permanent magnetic iron in base groove.
Above-mentioned high-accuracy adjustable manual steel plate tool for cutting round workpieces, described rocking arm beam is that cross section is the girder steel of H shape, has the cutting groove axial along rocking arm beam at the center of the horizontal plane of the H of rocking arm beam shape girder steel, the width of cutting groove is greater than the diameter of cutting nozzle,
Above-mentioned high-accuracy adjustable manual steel plate tool for cutting round workpieces, described visual vernier is by vernier framework, quill, tight fixed bolt composition, vernier framework is rectangular frame, the rectangular frame of vernier framework is enclosed within on rocking arm beam, the inwall of vernier framework and rocking arm beam are for being slidably matched, the upper surface of vernier framework has circular hole, quill is embedded in circular hole, the internal diameter of quill and the external diameter of cutting nozzle match, the center of the sidewall that vernier framework is relative with scale on rocking arm beam is scale peep hole, scale peep hole is relative with the scale of rocking arm beam, on another sidewall of vernier framework, there is screw, tight fixed bolt is locked vernier framework and rocking arm beam by screw.
Above-mentioned high-accuracy adjustable manual steel plate tool for cutting round workpieces, the scale peephole on described vernier frame side wall is square hole or circular hole, mounting glass on scale peephole.
The beneficial effects of the utility model are:
Permanent magnetic iron is installed in base of the present utility model, cutting tool can be fixed on steel plate, stablize operation; Screw thread column and adjusting nut coordinate, and can adjust rocking arm depth of beam, and the height of realizing cutting nozzle is adjustable, to meet the split requirement of the material to different-thickness; On rocking arm beam, have scale, distance that can accurate adjustment cutting nozzle by vernier framework, improves manual cyclotomy precision.The utlity model has simple in structure, good stability, easy to adjust, sharpnes of cuts is high, can reduce the advantage of labor strength, has the value of applying.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A profile of Fig. 1;
Fig. 4 is that the B of Fig. 1 is to view;
Fig. 5 is the structural representation of visual vernier;
Fig. 6 is the side view of Fig. 5;
Fig. 7 is the top view of Fig. 5.
In figure, mark is as follows: screw thread column 1, adjusting nut 2, rocking arm beam 3, base 4, visual vernier 5, scale 6, permanent magnetic iron 7, screw 8, tight fixed bolt 9, quill 10, vernier framework 11, glass 12, cutting groove 13.
Detailed description of the invention
The utility model is made up of base 4, screw thread column 1, adjusting nut 2, rocking arm beam 3, permanent magnetic iron 7, visual vernier 5.
In figure, show, the lower end of screw thread column 1 is connected with base 4 is vertical, fluted on the bottom surface of base 4, and permanent magnetic iron 7 is embedded in groove, and screw 8 is fixed on permanent magnetic iron 7 in base 4 grooves.Adopt magnetic bases 4 fixing, make location more accurately firmly.
In figure, show, adjusting nut 2 is spun on screw thread column 1, and the upper periphery of adjusting nut 2 is cylinder, and the step that the oriented periphery in bottom of adjusting nut 3 is protruded, for holding up rocking arm beam 3.Screw thread column 1 and adjusting nut 2 coordinate, and can adjust the height of rocking arm beam 3, and the height of realizing cutting nozzle is adjustable, to meet the split requirement of the material to different-thickness.
In figure, show, rocking arm beam is 3 stocks, and rocking arm beam 3 adopts the girder steel of H tee section to substitute round steel as radius of turn mechanism, and its advantage all has a higher transverse property horizontal, longitudinal, improves its stability.There is annulus one end of rocking arm beam 3, annulus is sleeved in the upper cylinder of adjusting nut 2, the periphery of the internal diameter of annulus and adjusting nut 2 upper cylinder is for being slidably matched, and rocking arm beam 3 can be around adjusting nut 2 flexible rotatings, and the cutting nozzle that rocking arm beam 3 other ends are connected rotates cyclotomy.Have the cutting groove 13 axial along rocking arm beam 3 at the H of rocking arm beam 3 shape girder steel horizontal plane center, the width of cutting groove 13 is greater than the diameter of cutting nozzle.
In figure, show on rocking arm beam 3, there is accurate scale 6, can directly read gas cutting cut radius, avoid the error of double measurement.Visual vernier 5 is sleeved on rocking arm beam 3, and visual vernier 5, can accurately move into place by the visual vernier 5 of scale 6 for being slidably matched with rocking arm beam 5.
In figure, show, visual vernier 5 is made up of vernier framework 11, quill 10, tight fixed bolt 9.Vernier framework 11 is rectangular frame, and the rectangular frame of vernier framework 11 is enclosed within on rocking arm beam 3, and the inwall of vernier framework 11 and rocking arm beam 3 are for being slidably matched, and vernier framework 11 can slide along rocking arm beam 3, to adjust cutting distance.
In figure, show, the upper surface of vernier framework 11 has circular hole, quill 10 is embedded in circular hole, there is the annulus frame of protrusion the upper end of quill 10 at the circumferential edges of vernier framework 11 upper surface circular holes, the internal diameter of quill 10 and the external diameter of cutting nozzle match, cutting nozzle is placed in quill 10, and cut through the cutting groove 13 of rocking arm beam 3 lower end of cutting nozzle.
In figure, show, the center of the sidewall that vernier framework 11 is relative with scale 6 on rocking arm beam 3 is scale peep hole, scale peep hole is relative with the scale 6 of rocking arm beam 3, on another sidewall of vernier framework 11, has screw, and tight fixed bolt 9 is locked vernier framework 11 and rocking arm beam 3 by screw.
In figure, show, the scale peephole on vernier framework 11 sidewalls is square hole or circular hole, mounting glass 12 on scale peephole.
Using method of the present utility model is as follows:
Make setting circle at the steel lining out that will cut, setting circle is identical with the diameter of base;
The utility model is placed on cutting steel plate, makes its cup dolly 4 overlap and position with setting circle, behind location, permanent magnetic iron 7 is closely pulled together the utility model and cutting steel plate;
Unclamp tight fixed bolt 9, visual vernier 5 can be free to slide on rocking arm beam 3, be adjusted to the radius that will cut, screw tight fixed bolt 9;
The cutting nozzle of adjusting flame is placed on visual vernier 5, and rotating gently just can the higher circular arc of cutting accuracy.
Claims (5)
1. a high-accuracy adjustable manual steel plate tool for cutting round workpieces, it is characterized in that: its member comprises screw thread column (1), base (4), permanent magnetic iron (7), rocking arm beam (3), adjusting nut (2), visual vernier (5), the lower end of screw thread column (1) and vertical connection of base (4), permanent magnetic iron (7) is arranged on base (4) bottom, adjusting nut (2) is spun on screw thread column (1), the upper periphery of adjusting nut (2) is cylinder, the step that the oriented periphery in bottom of adjusting nut (2) is protruded, rocking arm beam (3) is stock, there is annulus one end of rocking arm beam (3), annulus is sleeved in the upper cylinder of adjusting nut (2), the periphery of the internal diameter of annulus and adjusting nut (2) upper cylinder is for being slidably matched, on rocking arm beam (3), there is scale (6), visual vernier (5) is sleeved on rocking arm beam (3), visual vernier (5) and rocking arm beam (3) are for being slidably matched, on visual vernier (5), there is the device of setting-in cutting nozzle.
2. high-accuracy adjustable manual steel plate tool for cutting round workpieces according to claim 1, it is characterized in that: fluted on the bottom surface of described base (4), permanent magnetic iron (7) is embedded in groove, and screw (8) is fixed on permanent magnetic iron (7) in base (4) groove.
3. high-accuracy adjustable manual steel plate tool for cutting round workpieces according to claim 2, it is characterized in that: described rocking arm beam (3) for cross section be the girder steel of H shape, there is the cutting groove (13) axial along rocking arm beam (3) at center at the horizontal plane of the H shape girder steel of rocking arm beam (3), and the width of cutting groove (13) is greater than the diameter of cutting nozzle.
4. high-accuracy adjustable manual steel plate tool for cutting round workpieces according to claim 3, it is characterized in that: described visual vernier (5) is by vernier framework (11), quill (10), tight fixed bolt (9) composition, vernier framework (11) is rectangular frame, the rectangular frame of vernier framework (11) is enclosed within on rocking arm beam (3), the inwall of vernier framework (11) and rocking arm beam (3) are for being slidably matched, the upper surface of vernier framework (11) has circular hole, quill (10) is embedded in circular hole, the internal diameter of quill (10) and the external diameter of cutting nozzle match, the center of the sidewall that vernier framework (11) is relative with scale (6) on rocking arm beam (3) is scale peep hole, scale peep hole is relative with the scale (6) of rocking arm beam (3), on another sidewall of vernier framework (11), there is screw, tight fixed bolt (9) is locked vernier framework (11) and rocking arm beam (3) by screw.
5. high-accuracy adjustable manual steel plate tool for cutting round workpieces according to claim 4, is characterized in that: the scale peephole on described vernier framework (11) sidewall is square hole or circular hole, mounting glass on scale peephole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274854.4U CN203901278U (en) | 2014-05-27 | 2014-05-27 | High-precision adjustable manual steel plate circle cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274854.4U CN203901278U (en) | 2014-05-27 | 2014-05-27 | High-precision adjustable manual steel plate circle cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901278U true CN203901278U (en) | 2014-10-29 |
Family
ID=51775573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420274854.4U Expired - Fee Related CN203901278U (en) | 2014-05-27 | 2014-05-27 | High-precision adjustable manual steel plate circle cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901278U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195854A (en) * | 2015-10-20 | 2015-12-30 | 莱芜钢铁集团有限公司 | Assistant tool for fast cutting of steel plate |
| CN106583879A (en) * | 2017-02-15 | 2017-04-26 | 中海油能源发展股份有限公司 | Portable circle cutting machine suitable for circular thick plate cutting and cutting method thereof |
| CN108748062A (en) * | 2018-06-13 | 2018-11-06 | 重庆友擘机械制造有限公司 | A kind of camber line line-plotting device of plate cutting |
| CN109014408A (en) * | 2018-07-27 | 2018-12-18 | 芜湖源码自动化设备有限公司 | Circular opening device |
| CN110508899A (en) * | 2019-07-29 | 2019-11-29 | 沪东中华造船(集团)有限公司 | A method of for ship aperture chamfering |
| CN112572727A (en) * | 2020-12-04 | 2021-03-30 | 沪东中华造船(集团)有限公司 | Method for opening steel structure of ship body on site |
| CN113460246A (en) * | 2021-07-21 | 2021-10-01 | 上海外高桥造船有限公司 | Furniture for ship and ship |
| CN113525602A (en) * | 2021-07-21 | 2021-10-22 | 上海外高桥造船有限公司 | Marine seat and ship comprising same |
| CN115041772A (en) * | 2022-07-05 | 2022-09-13 | 上海外高桥造船有限公司 | Manual cutting torch cutting circular tool |
-
2014
- 2014-05-27 CN CN201420274854.4U patent/CN203901278U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195854A (en) * | 2015-10-20 | 2015-12-30 | 莱芜钢铁集团有限公司 | Assistant tool for fast cutting of steel plate |
| CN106583879A (en) * | 2017-02-15 | 2017-04-26 | 中海油能源发展股份有限公司 | Portable circle cutting machine suitable for circular thick plate cutting and cutting method thereof |
| CN108748062A (en) * | 2018-06-13 | 2018-11-06 | 重庆友擘机械制造有限公司 | A kind of camber line line-plotting device of plate cutting |
| CN108748062B (en) * | 2018-06-13 | 2021-03-16 | 重庆友擘机械制造有限公司 | Arc line drawing device for cutting plate |
| CN109014408A (en) * | 2018-07-27 | 2018-12-18 | 芜湖源码自动化设备有限公司 | Circular opening device |
| CN110508899A (en) * | 2019-07-29 | 2019-11-29 | 沪东中华造船(集团)有限公司 | A method of for ship aperture chamfering |
| CN112572727A (en) * | 2020-12-04 | 2021-03-30 | 沪东中华造船(集团)有限公司 | Method for opening steel structure of ship body on site |
| CN113460246A (en) * | 2021-07-21 | 2021-10-01 | 上海外高桥造船有限公司 | Furniture for ship and ship |
| CN113525602A (en) * | 2021-07-21 | 2021-10-22 | 上海外高桥造船有限公司 | Marine seat and ship comprising same |
| CN115041772A (en) * | 2022-07-05 | 2022-09-13 | 上海外高桥造船有限公司 | Manual cutting torch cutting circular 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170527 |