CN103341680A - Cutting device capable of cutting out circle automatically - Google Patents
Cutting device capable of cutting out circle automatically Download PDFInfo
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- CN103341680A CN103341680A CN201310310365XA CN201310310365A CN103341680A CN 103341680 A CN103341680 A CN 103341680A CN 201310310365X A CN201310310365X A CN 201310310365XA CN 201310310365 A CN201310310365 A CN 201310310365A CN 103341680 A CN103341680 A CN 103341680A
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- cutting
- circle
- opening
- curved bar
- positioning device
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Abstract
The invention relates to a cutting device capable of cutting out a circle automatically. The cutting device capable of cutting out the circle automatically comprises a cutting vehicle and a center positioning device, wherein the center positioning device is installed and fixed on the cutting vehicle and is used for cutting out the circle on a board, the center positioning device comprises a locking piece, a positioning rod and a cranked lever, the cranked lever is curved, the positioning rod is cross-shaped, an opening is formed in the upper end of the positioning rod, internal threads are arranged in the opening, the locking piece is installed in the opening and is meshed with the internal threads of the opening, a through hole is formed in the middle of the positioning rod horizontally, the lower end of the cranked lever is inserted into the through hole, and a pointed positioning end is arranged at the lower end of the locking piece and is inserted into the board. The cutting device is an improvement of the structure of an existing cutting vehicle, the structure is simple, machining cost is low, round materials cut out by the cutting device are quite standard, working efficiency is high, and the implement effect is good.
Description
Technical field
The present invention relates to a kind of cutter sweep of the automatic circle of contact, belong to the Machining Technology field.
Background technology
Existing sheet material by ruling at sheet material, cuts according to the line vestige when cutting circle material then.Though the circle of being drawn is very regular, because the personnel operation instability is difficult to guarantee to say that the circle of cutting is circle on the geometric meaning.Therefore, behind cutting stock, also need to revise, higher to labor claim, labour intensity is big, and real work efficient is not high.
Summary of the invention
The present invention provides a kind of cutter sweep of the automatic circle of contact just at the deficiency of prior art existence.
For addressing the above problem, the technical solution used in the present invention is as follows:
A kind of cutter sweep of the automatic circle of contact, comprise cutting car and centralized positioning device, the centralized positioning device is fixed on the cutting car, and sheet material is carried out the circle of contact, and described centralized positioning device comprises locking member, backstay and curved bar, curved bar is bending, backstay is " ten " word shape, and its upper end arranges opening, and internal thread is arranged in the opening, locking member is installed in the opening, and meshes with its internal thread; The backstay intermediate lateral arranges the through hole of UNICOM, and the low end of curved bar inserts in the through hole; The locking member lower end arranges the positioning end of point, and positioning end inserts in the sheet material.
As improvement of the technical scheme, described cutting car comprises body, and the cutting air gun is installed above body, and two groups of rollers are installed in the main body below, also are provided with installing hole on body.
As improvement of the technical scheme, the higher end of described curved bar inserts in the installing hole.
The present invention compared with prior art, implementation result of the present invention is as follows:
The cutter sweep of the automatic circle of contact of the present invention utilizes the bending of curved bar to adjust the influence that sheet material and cutting car height bring, and utilizing backstay to move freely to adjust at curved bar needs cutting radius of a circle size.Described cutter sweep is to improve at existing cutting vehicle structure, and it is simple in structure, low processing cost, and the circle material that cuts is very regular, high efficiency, implementation result is good.
Description of drawings
Fig. 1 is cutting car front view of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is centralized positioning device assembly construction schematic diagram of the present invention;
Fig. 5 is centralized positioning device work schematic diagram of the present invention;
Fig. 6 is the cutter sweep work schematic diagram of a kind of automatic circle of contact of the present invention.
The specific embodiment
Content of the present invention is described below in conjunction with specific embodiments.
As shown in Figure 1, be cutting car front view of the present invention, Fig. 2 is the vertical view of Fig. 1, and Fig. 3 is the left view of Fig. 1.The cutter sweep of the automatic circle of contact of the present invention comprises cutting car 20 and centralized positioning device 30.Centralized positioning device 30 is fixed on the cutting car 20, and sheet material 10 is carried out the circle of contact.Cutting car 20 of the present invention comprises body 21, and cutting air gun 22 is installed above body 21, and two groups of rollers 23 are installed in main body 21 belows, and roller 23 drives cutting car 20 walkings.On body 21, also be provided with installing hole 24.
As shown in Figure 4, be centralized positioning device 30 assembly structure schematic diagrames of the present invention, Fig. 5 is described centralized positioning device 30 work schematic diagrames.Centralized positioning device 30 of the present invention comprises locking member 31, backstay 32 and curved bar 33.Curved bar 33 is bending, and curved bar 33 higher ends insert in the installing hole 24, and curved bar 33 low ends insert in the backstay 32.Backstay 32 is " ten " word shape, and its upper end arranges opening 32a, in the opening 32a internal thread is arranged.Locking member 31 is installed among the opening 32a, and meshes with its internal thread.Backstay 32 intermediate lateral arrange the through hole 32b of UNICOM, and curved bar 33 low ends insert among the through hole 32b, and backstay 32 can move around at curved bar 33 like this.Locking member 31 lower ends arrange the positioning end 32c of point.Positioning end 32c inserts in the sheet material 10.
During work, curved bar 33 inserts in the backstay 32, and locking member 31 is locked together curved bar 33 and backstay 32 by being combined together with backstay 32.Locking member 31 inserts in the sheet material 10.
As shown in Figure 6, be the cutter sweep work schematic diagram of a kind of automatic circle of contact of the present invention.Cutter sweep of the present invention is placed on the sheet material to be cut 10.Curved bar 33 in the centralized positioning device 30 inserts in the body 21.According to the thickness of sheet material 10 and the height of cutting car 20, rotation curved bar 33 to is fit to height.By running fix bar 32, positioning end 32c is inserted in the sheet material 10, recycling locking member 31 is locked together curved bar 33 and backstay 32.
When starting cutting car 20 operations, relative motion takes place between roller 23 and the sheet material 10, but owing to centralized positioning device 30 is fixed together cutting car 20, so roller 23 can only be to move in the center of circle with backstay 32.Like this, by 22 operations of cutting air gun, namely can cut very complete circle.
Centralized positioning device 30 of the present invention utilizes the bending of curved bar 33 to adjust the influence that sheet material 10 and cutting car 20 highly bring, and utilizing backstay 32 to move freely to adjust at curved bar 33 needs cutting radius of a circle size.
The cutter sweep of the automatic circle of contact of the present invention is to improve at existing cutting vehicle structure, and it is simple in structure, low processing cost, and the circle material that cuts is very regular, high efficiency, implementation result is good.
Claims (3)
1. the cutter sweep of an automatic circle of contact, comprise cutting car (20) and centralized positioning device (30), centralized positioning device (30) is fixed on the cutting car (20), and sheet material (10) carried out the circle of contact, it is characterized in that, described centralized positioning device (30) comprises locking member (31), backstay (32) and curved bar (33), curved bar (33) is bending, backstay (32) is " ten " word shape, its upper end arranges opening (32a), in the opening (32a) internal thread is arranged, locking member (31) is installed in the opening (32a), and meshes with its internal thread; Backstay (32) intermediate lateral arranges the through hole (32b) of UNICOM, and the low end of curved bar (33) inserts in the through hole (32b); Locking member (31) lower end arranges the positioning end (32c) of point, and positioning end (32c) inserts in the sheet material (10).
2. the cutter sweep of a kind of automatic circle of contact as claimed in claim 1, it is characterized in that, described cutting car (20) comprises body (21), in body (21) top cutting air gun (22) is installed, two groups of rollers (23) are installed in main body (21) below, also are provided with installing hole (24) on body (21).
3. the cutter sweep of a kind of automatic circle of contact as claimed in claim 2 is characterized in that, the higher end of described curved bar (33) inserts in the installing hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310365XA CN103341680A (en) | 2013-07-23 | 2013-07-23 | Cutting device capable of cutting out circle automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310365XA CN103341680A (en) | 2013-07-23 | 2013-07-23 | Cutting device capable of cutting out circle automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103341680A true CN103341680A (en) | 2013-10-09 |
Family
ID=49276529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310310365XA Pending CN103341680A (en) | 2013-07-23 | 2013-07-23 | Cutting device capable of cutting out circle automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341680A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3804391A (en) * | 1972-10-04 | 1974-04-16 | Alexander J | Cutting torch guide attachment |
| CN2087114U (en) * | 1991-01-19 | 1991-10-23 | 王永军 | Flame cutting gauge for large circle |
| US5511765A (en) * | 1995-07-20 | 1996-04-30 | Shippen; William G. | Cutting torch attachment for facilitating cutting circular holes |
| CN201446342U (en) * | 2009-08-24 | 2010-05-05 | 中建钢构江苏有限公司 | Semiautomatic planar-arc bevel cutting machine |
| CN202622127U (en) * | 2012-10-17 | 2012-12-26 | 宁波隆兴焊割科技股份有限公司 | Flame circle cutting device |
| CN203409407U (en) * | 2013-07-23 | 2014-01-29 | 铜陵有色建安钢构有限责任公司 | Cutting device capable of automatically cutting circular boards |
-
2013
- 2013-07-23 CN CN201310310365XA patent/CN103341680A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3804391A (en) * | 1972-10-04 | 1974-04-16 | Alexander J | Cutting torch guide attachment |
| CN2087114U (en) * | 1991-01-19 | 1991-10-23 | 王永军 | Flame cutting gauge for large circle |
| US5511765A (en) * | 1995-07-20 | 1996-04-30 | Shippen; William G. | Cutting torch attachment for facilitating cutting circular holes |
| CN201446342U (en) * | 2009-08-24 | 2010-05-05 | 中建钢构江苏有限公司 | Semiautomatic planar-arc bevel cutting machine |
| CN202622127U (en) * | 2012-10-17 | 2012-12-26 | 宁波隆兴焊割科技股份有限公司 | Flame circle cutting device |
| CN203409407U (en) * | 2013-07-23 | 2014-01-29 | 铜陵有色建安钢构有限责任公司 | Cutting device capable of automatically cutting circular boards |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |