CN201172142Y - Manual oxy acetylene cutting tool - Google Patents
Manual oxy acetylene cutting tool Download PDFInfo
- Publication number
- CN201172142Y CN201172142Y CNU2008200548425U CN200820054842U CN201172142Y CN 201172142 Y CN201172142 Y CN 201172142Y CN U2008200548425 U CNU2008200548425 U CN U2008200548425U CN 200820054842 U CN200820054842 U CN 200820054842U CN 201172142 Y CN201172142 Y CN 201172142Y
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- Prior art keywords
- cutting
- cutting tool
- sleeve
- manual
- aluminum alloy
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- 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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- 238000005520 cutting process Methods 0.000 title claims abstract description 114
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 title claims description 25
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 206010066054 Dysmorphism Diseases 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000007514 turning Methods 0.000 claims description 2
- 101100488728 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) YLF2 gene Proteins 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract description 10
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model belongs to the cutting tool manufacturing field and aims to provide a manual acetylene cutting tool which can improve the surface quality of a manual acetylene cutting component. A manual acetylene cutter is convenient to use, but has strong casualness, namely, the surface quality, the size and the bevel angel of the cut component differs according to the technical proficiency of a technical worker. The manual acetylene cutting tool of the utility model is designed according to the cutting operation standard and the AOTUCAD three-dimensional modeling technology and is characterized in that a Phi 40 directive wheel and Phi 20 reverse idler device and an adjusting device are respectively passed through and arranged in the middle part and the end part of a Phi 14 aluminium alloy adjusting rod, the Phi 40 directive wheel and Phi 20 reverse idler device is positioned on a LYF2 aluminium alloy dimorphous magnetic track, and a component is cut and sleeved on the adjusting device; the three-dimensional control direction is changed to the X-axis direction, the cutting speed direction is changed to the Y-axis direction, and the Z-axis direction is controlled by the manual acetylene cutting tool of the utility model; therefore, the problem concerning different surface qualities of the cut component is solved, the proper cutting speed and the surface quality of the cut component by the manual acetylene cutting tool of the utility model can be compared with those of a semiautomatic acetylene cutting tool.
Description
Technical Field
The utility model belongs to the field of cutting tool manufacturing, and provides a manual oxyacetylene cutting tool capable of improving the surface quality of a manual cutting component for the manufacturing industry.
Background
The manual oxyacetylene cutting knife, the oxyacetylene semi-automatic cutting machine and the oxyacetylene numerical control cutting equipment have the common characteristic that the oxygen, the acetylene flow, the oxygen pressure and the cutting speed must be adjusted according to the thickness of a steel plate to be cut. The running direction is the same when cutting at different positions; x-cutting speed, Y-cutting straightness and Z-distance between the cutting nozzle and the steel plate. The three-dimensional motion directions of semi-automatic cutting and numerical control cutting are controlled by a mechanical device and electricity, and the three-dimensional motion direction of the hand oxyacetylene cutting tool is controlled by people, which is just a bit difficult. Although manual oxyacetylene cutting is convenient and flexible to use, the cutting randomness is relatively strong, and the surface roughness, the size and the quality of a bevel angle of a cutting component are different according to the skilled degree of the human technology, namely three-way control.
Disclosure of Invention
The utility model provides a convenient and fast manual oxyacetylene cutting tool which can improve the surface roughness, the size and the angle quality of the groove of a manual cutting component for the manufacturing industry, and solves the problem that the surface roughness, the size and the angle quality of the groove of the cutting component are different due to the three-dimensional control of the proficiency of the human technology.
The technical scheme adopted by the utility model for solving the technical problems is that; (this general-purpose manual oxyacetylene cutting tool)
1. The tool is designed according to the operation rule during cutting and AOTUCAD three-dimensional modeling, and has the structural characteristics that;
the guide wheel and the LYF2 special-shaped magnetic track determine Y cutting straightness,
the distance between the Z cutting nozzle and the steel plate is fixed by the reverse wheel and the cutter seat plate, so that the three-dimensional direction is controlled by a person to be changed into the X cutting speed.
2. A cutting sleeve I, a cutting sleeve II and an adjusting device are designed, and a 12x32x76 cutting tool seat plate (17) is arranged on
LYF2 can adjust the end of rod at 0 degree, 90 degree, 270 degree three-wayAnd adjusting to meet the requirements of cutting different forms of components. The first cutting sleeve and the second cutting sleeve are suitable for two types of oxyacetylene cutting tools. t is 2The angle controller controls the bevel angle of the cutting component, and the two angle controllers are suitable for common symmetrical bevel angles of 45 degrees, 50 degrees, 55 degrees and 60 degrees.
3. A30X 66L-500 mm LYF2 special-shaped magnetic track is designed.
The beneficial effects of the utility model are that:
1. the tool has the advantages of small volume, convenient and fast cutting component and high efficiency, is suitable for the manufacturing fields of petrochemical industry, power plant structures, high-rise building steel structures and the like, and is suitable for correcting and manufacturing components on construction sites with poor equipment conditions.
2. The cutting straightness and the surface roughness quality of the component are improved, the groove angle is increased, and the overall dimension of the component is easy to control.
3. The production energy consumption is reduced, and the polishing workload and unnecessary metal processing are reduced.
Drawings
The utility model is further explained by combining the figure examples;
FIG. 1 is a general view of the vertical structure of a manual oxyacetylene cutting tool.
Fig. 2 is an elevation structural view and an elevation part view of the guide wheel and reverse wheel device, and part numbers (1) to (9).
FIG. 3 is
LYF2 adjusts the bar elevation part number, part number (10).
FIG. 4 is an elevation construction view and elevation part view of the first cutting sleeve, the second cutting sleeve and the adjusting device, and part numbers (11) to (27).
FIG. 5 is a drawing of the construction of the vertical part of LYF2 shaped magnetic track, part number (28) (29).
Figure 6 is a diagram of a manual oxyacetylene cutting implement embodiment.
Figures 7a, b, c are examples of a manual oxyacetylene cutting tool.
The structural characteristics of the parts of the manual oxyacetylene cutting tool in FIG. 1 are shown in the table; (unit mm)
The specific implementation method comprises the following steps:
FIG. 1 is a construction feature of a manual oxyacetylene cutting implement; by
The guide wheel and the reverse wheel devices (1) - (9) penetrate through
LYF2 adjusting rod (10), one or two cutting sleeves are arranged in adjusting devices (11) - (27), and adjusting devices (11) - (27) are arranged in adjusting device (11) - (27)
LYF2 adjusts the end of rod (10),the guide wheel and reverse wheel devices (1) - (9) are seated on LYF2 special-shaped magnetic tracks (28) - (29).
Fig. 2 guide wheel and reverse wheel arrangements (1) - (9), which are constructional features; two by a shaft one (2)
The outer diameter of the guide wheel (1) is
Inner pore diameters of
Is connected with a guide wheel seat (3) with t as 10 and triangular outer shape. Outer diameter
Pore diameterL25 mm
A shaft sleeve (4),
The shaft seat (7) is respectively welded with a T-6T-shaped bracket (5), and two shaft seats (8) are used for connecting the two brackets
The reverse wheel (6) is connected with the T-shaped bracket (5)
The shaft seat (7). Welding the two components into a whole, i.e. weldingThe shaft sleeve (4) is welded on the guide wheel seat (3)
On the hole site, formLeading wheel and reverse wheel device. It is effected by inserting the device through socket head cap bolts (9)
LYF2 adjusts the pole (10), moves in LYF2 dysmorphism magnetic orbit (20).The outer diameter of the guide wheel (1) is a concave-convex groove body, and the groove body runs in the groove body of the LYF2 special-shaped magnetic track (20) during cutting so as to control the Y direction; straightness of the member being cut.
The reverse wheel (6) has the function of balancing the gravity of the cutting tool so as to control the Z direction and stabilize the cutting.
FIG. 3
YLF2 adjusting rod (10), its construction features; the aluminum round length direction mills a plane, plays a role in positioning to prevent the guide wheel and the reversing wheels (1) - (9) from rotating along the axis in the adjusting process, one end part is a round angle and symmetrically mills the plane, the height of the plane is 8mm, the length is 14mm, and the center of the round angle is
The hole is connected with a base plate (17) of the cutting tool, and the three sides of the end part round corner are provided with
The concave positioning points play a positioning role.
FIG. 4 shows the first and second cutting sleeves and the adjustment devices (11) to (27), which are characteristic in their construction; a connecting shaft (15) welded to the outer diameter by 10X10L ═ 72The outer diameter of the cutting torch outer sleeve (11), the outer diameter of the cutting torch inner sleeve I (12) and the outer diameter of the cutting torch inner sleeve II (13)Turning the inner diameter according to the two types of cutting tools, and
the steel ball I (14) is arranged on the cutting nozzle outer sleeve (11) to form a cutting sleeve I component and a cutting sleeve II component, the cutting sleeve I component or the cutting sleeve II component is selected, the cutting sleeve I component or the cutting sleeve II component is connected with an angle display board (16), an angle controller (18),
an angle adjusting disc (19),a cylindrical pin (21) which is provided with a plurality of holes,
the spring (22) M6 compression nut (23) is sequentially arranged on the 12X32X76 cutter seat plate (17). Wherein,
an angle display panel (16) displays the cutting angle,
the angle controller (18) controls the cutting angle, and the two angle controllers are suitable for symmetrical common groove angles of 45 degrees, 50 degrees and 55 degrees, and 60 degrees. The angle adjusting disc (19) adjusts the angle, and the M6 compression nut (23) plays a fastening role. The adjusting rod (10) is arranged on the seat plate (17) of the cutting tool by using an M6 hexagon socket head cap screw (27), and the seat plate (17)8X15 kidney holes are used for adjusting the cutting distance between the cutting sleeve assembly and the member, namely the Z direction. See fig. 7a, b, c for an embodiment of a manual oxyacetylene cutting tool.
Fig. 5, which shows the structural features of the shaped magnetic tracks (28) - (29) of LYF 2; the special-shaped magnetic rail is characterized by comprising a 30X66L (500 mm YLF 2) special-shaped magnetic rail (28) and magnetic blocks (29), wherein the upper plane of the rail is matched with the shape of a guide wheel in a concave-convex mode, the guide wheel and a reversing wheel run in a groove body in the rail (28) during cutting, the Y direction can be controlled, a wing plate extends out of one side of the rail, the reversing wheel is used for the lower side of the wing plate and has the gravity action of a balance cutting tool, a 19X30 groove is formed in the lower side of the rail and is used for containing the magnetic blocks (29), and the rail and a cut member are tightly connected into a whole through the.
FIG. 6 is a diagram of a manual oxyacetylene cutting implement embodiment:
1. firstly, cutting lines and auxiliary reference lines of the cut component are marked.
2. The LYF2 shaped magnetic track (28) is positioned on the auxiliary reference line.
3. The cutter is positioned on the LYF2 special-shaped magnetic track, and the center of the cutting sleeve is positioned at the center of the cutting line of the component.
4. And sleeving an oxyacetylene cutting knife into the cutting sleeve, opening acetylene and oxygen, preheating the steel plate to a combustion temperature, opening high-pressure oxygen, and enabling the cutting tool to move at a constant speed in the X direction to finish the cutting process.
Note that: when the cutting tool is used for cutting, the two dimensions in the three-dimensional motion direction are positioned and oriented, so that the structure is relatively stable. When the gas flow of oxygen and acetylene and the oxygen pressure are correctly set according to the thickness of the steel plate, the size and the surface roughness quality of the component are critical in terms of cutting speed, correct cutting speed and the cutting quality of the surface of the component which is comparable to that of semi-automatic cutting.
FIGS. 7a, b, c show an embodiment of a manual oxyacetylene cutting tool
1. The machining of the end part of the member BH and the machining of the end parts of the box beam and the column are adapted.
2. The cutting tool is suitable for linear cutting on arc members and the like.
3. The method is suitable for blanking cutting, correction and other works of components with poor conditions of the field equipment on the construction site.
Claims (5)
1. A manual oxyacetylene cutting tool mainly comprises four parts: 1 guide wheel and reverse wheels (1) - (9), 2
14 aluminum alloy adjusting rod (10), 3 cuts one or two and adjusting device (11) - (27) of cover, 4 LYF2 aluminum alloy dysmorphism magnetic orbit (27) - (28) constitution, characterized by: by
40 guide wheel
20 the reverse wheel device and the adjusting device are respectively penetrated and arranged in
The middle part and the end part of the 14 aluminum alloy adjusting rod,
40 guide wheel
The 20-degree reverse wheel device is arranged on an LYF2 aluminum alloy special-shaped magnetic track, and is sleeved with the adjusting device.
2. A manual oxyacetylene cutting tool as claimed in claim 1, wherein; the guide wheel and the reverse wheels (1) - (9) are arranged by a shaft I (2) to form two outer diameters40 the inner apertures of the guide wheels (1) are respectively10，
14mm, is connected with a guide wheel seat (3) with t equal to 10 and a triangular outer shape, and has an outer diameter
24 hole diameter of shaft sleeve (4)
14L＝25mm、
The 10 shaft seats (7) are respectively welded with the T-shaped bracket (5), and two outer diameters are welded by a second shaft (8)
20 the reverse wheel (6) is connected with a T ═ 6T-shaped bracket (5) shaft seat (7), and the shaft sleeve (4) is welded on the guide wheel seat (3)
On the 14 hole sites.
3. A manual oxyacetylene cutting tool as claimed in claim 1, wherein;
14 aluminum alloy adjusting rod (10) composed of
14L is 200 YLF2 aluminum alloy constitution, and its constitutional features, the aluminium circle length direction mills a plane, and an end is the fillet and two planes of symmetrical milling, and the height is 8mm, and length is 14mm, and fillet center6.5 holes connected with a cutter seat plate (17), and the rounded end parts are arranged on three sides
3 recessing the positioning points.
4. A manual oxyacetylene cutting tool as claimed in claim 1, wherein; a first sleeve cutting device, a second sleeve cutting device and adjusting devices (11) to (27), wherein a connecting shaft (15) with the outer diameter of 72 is welded by 10X10L
40 outer diameter of cutting nozzle outer sleeve (11), cutting nozzle inner sleeve I (12) and inner sleeve II (13)
30 inner bore diameters according to two typesA horn cutting tool turning mechanism, an
The first 3 steel balls (14) are arranged on the cutting nozzle outer sleeve (11) to form a first cutting sleeve component and a second cutting sleeve component, and the first cutting sleeve or the second cutting sleeve is selected to form a first cutting sleeve component or a second cutting sleeve component, an angle display panel (16), an angle controller (18),
40 angle adjusting discs (19),
3 a cylindrical pin (21),
1.5 spring (22) M6 compression nut (23) is sequentially mounted on 12X32X76 cutter seat plate (17).
5. A manual oxyacetylene cutting tool as claimed in claim 1, wherein; LYF2 aluminum alloy special-shaped magnetic tracks (28) - (29) are composed of 30X66L (500 mm YLF2 aluminum alloy special-shaped magnetic tracks (28) and magnetic blocks (29), and the lower side of each track is provided with 19X30 grooves for containing the magnetic blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200548425U CN201172142Y (en) | 2008-01-18 | 2008-01-18 | Manual oxy acetylene cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200548425U CN201172142Y (en) | 2008-01-18 | 2008-01-18 | Manual oxy acetylene cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172142Y true CN201172142Y (en) | 2008-12-31 |
Family
ID=40199250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200548425U Expired - Fee Related CN201172142Y (en) | 2008-01-18 | 2008-01-18 | Manual oxy acetylene cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172142Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977495A (en) * | 2019-10-31 | 2020-04-10 | 上海江南长兴造船有限责任公司 | Thick plate preheating treatment method |
| CN113458535A (en) * | 2021-06-25 | 2021-10-01 | 中车唐山机车车辆有限公司 | Window cutting device |
-
2008
- 2008-01-18 CN CNU2008200548425U patent/CN201172142Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977495A (en) * | 2019-10-31 | 2020-04-10 | 上海江南长兴造船有限责任公司 | Thick plate preheating treatment method |
| CN110977495B (en) * | 2019-10-31 | 2024-04-16 | 上海江南长兴造船有限责任公司 | Thick plate preheating treatment method |
| CN113458535A (en) * | 2021-06-25 | 2021-10-01 | 中车唐山机车车辆有限公司 | Window cutting device |
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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: 20081231 Termination date: 20120118 |