CN102581112A - Light-weight manual-press flat steel arc forming cutting machine - Google Patents
Light-weight manual-press flat steel arc forming cutting machine Download PDFInfo
- Publication number
- CN102581112A CN102581112A CN2012100457766A CN201210045776A CN102581112A CN 102581112 A CN102581112 A CN 102581112A CN 2012100457766 A CN2012100457766 A CN 2012100457766A CN 201210045776 A CN201210045776 A CN 201210045776A CN 102581112 A CN102581112 A CN 102581112A
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- steel
- cutting
- steel plate
- punching groove
- hydraulic jack
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 169
- 239000010959 steel Substances 0.000 title claims abstract description 169
- 238000005520 cutting process Methods 0.000 title claims abstract description 75
- 238000004080 punching Methods 0.000 claims abstract description 65
- 238000005728 strengthening Methods 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- TVTJUIAKQFIXCE-HUKYDQBMSA-N 2-amino-9-[(2R,3S,4S,5R)-4-fluoro-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-prop-2-ynyl-1H-purine-6,8-dione Chemical compound NC=1NC(C=2N(C(N(C=2N=1)[C@@H]1O[C@@H]([C@H]([C@H]1O)F)CO)=O)CC#C)=O TVTJUIAKQFIXCE-HUKYDQBMSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940125851 compound 27 Drugs 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000007494 plate polishing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a light-weight manual-press flat steel arc forming cutting machine, and relates to a cutting machine. The cutting machine comprises a base, a hydraulic jack, an operating hand shank, two screws, a cutting punching slot die and a cutting punching head machine, wherein the hydraulic jack is fixedly connected to the base; the two screws are respectively positioned on two sides of the hydraulic jack; the cutting punching slot die comprises a positioning steel plate with a positioning slot, a punching slot steel plate with a punching hole and positioning steel tubes connected to two sides of the positioning steel plate and two sides of the punching slot steel plate; the whole cutting punching slot die is fixedly connected between the two screws by the positioning steel tubes through a screw fixing device; the cutting punching head machine comprises a fixed sleeve and a punching head connected to the top of the fixed sleeve; the fixed sleeve is fixedly connected to a piston push rod on the top of the hydraulic jack through a punching head fixing device; and the punching head is opposite to the positioning slot. When used for cutting flat steel, the cutting machine has the advantages of saving cutting time, saving power and saving labor along with high power, low cost and the like, and is easy to carry.
Description
Technical field
The present invention relates to a kind of cutting implement, particularly a kind of cutting implement that can band steel be cut out circular arc.
Background technology
The balustrade that common steel pipe and band steel are made, the circular arc of band steel generally adopt the oxy-acetylene cutting, and grinder buffing forms, utensil that when the processing band steel, uses such as welding machine, oxygen cylinder, abrasive machine etc.Adopt this technology processing band steel to have following weak point: 1. the circular arc degree of armrest member band steel and steel pipe is poor with oxy-acetylene cutting finished product its aesthetic appearance, and specification is difficult unified; 2. facility such as utensil that uses such as welding machine, oxygen cylinder, abrasive machine are not portable, power consumption oxygen consumption gas, and consuming time, effort, and cost is higher; 3. use facility such as welding machine, abrasive machine to be prone to influence normal construction because of power failure.
Summary of the invention
The purpose of this invention is to provide that a kind of cutting saves time, power saving, band steel laborsaving, portable, that can effectively improve power, reduce cost and cut out can reach the thin portion of engineering light-duty hand band steel circular arc typing cutting implement attractive in appearance.
The present invention for realizing the technical scheme that above-mentioned purpose adopts is: a kind of light-duty hand band steel circular arc typing cutting implement; This cutting implement comprises base, hydraulic jack, operating grip, two screw rods, cutting punching groove mould and cutting impact head facility; Hydraulic jack is fixedly connected on base one end; The intubate of operating grip is positioned at hydraulic jack one side; Two screw rods lay respectively at the hydraulic jack both sides and two screw rods bottoms are fixedly connected with the base both sides respectively; Cutting punching groove mould comprises fixing steel plate, be positioned at the punching groove steel plate of fixing steel plate top, be fixedly connected on the positioning steel tube of fixing steel plate and punching groove steel plate both sides respectively; Fixing steel plate is provided with the locating slot that runs through its upper and lower surfaces; Punching groove steel plate and locating slot relative position are provided with the impact opening that runs through punching groove steel plate upper and lower surfaces, and the positioning steel tube of cutting punching groove mould both sides will cut the punching groove mold integral through the screw rod fixture and be fixedly connected between two screw rods, and cutting impact head facility comprise fixed muffle and are connected the impact head on fixed muffle top; The fixed muffle of cutting impact head facility is fixedly connected on the piston push rod of hydraulic jack top through the impact head fixture, and the impact head of cutting impact head facility is corresponding with the position of locating slot.
Also be connected with two backstays in order to band steel both sides, location between the fixing steel plate of wherein said cutting punching groove mould and punching groove steel plate, two backstays stagger respectively and are arranged on two positioning steel tube axle center connecting lines not between the fixing steel plate and punching groove steel plate of homonymy.
Wherein said two backstay inner side edges are respectively with tangent perpendicular to the impact opening tangent line of two positioning steel tube axle center connecting line directions.
The positioning steel tube of wherein said cutting punching groove mould both sides is enclosed within the screw rod epimere respectively; Positioning steel tube is provided with fixing hole by lower side position, and the screw rod fixture comprises that passing fixing hole is fixed on the bolt on the screw rod with the positioning steel tube that will cut the punching groove mould and cooperates with the hold-down nut on the locking positioning steel pipe with screw rod upper end.
The upper end of wherein said impact head extends in the locating slot and is positioned in the locating slot.
Wherein said base comprises channel-section steel, is connected the strengthening steel slab of channel-section steel one side and is connected channel-section steel and the connecting reinforcement of strengthening steel slab bottom; The mounting plate of hydraulic jack and operating grip bottom is connected the upper surface of channel-section steel and strengthening steel slab, and connecting reinforcement is over against the bottom side of hydraulic jack transverse axis.
Wherein two screw rod bottoms are fixedly connected with the connecting reinforcement two ends respectively, and wherein inboard, a screw rod bottom is fixedly connected with channel-section steel one outer lateral side, and another root screw rod bottom is inboard to be fixedly connected with the strengthening steel slab outer lateral side.
Owing to adopted such scheme, the present invention has following beneficial effect with existing other similar compared with techniques:
1. compare with oxy-acetylene welding or with grinder buffing; Adopt cutting implement of the present invention to make that balustrade more saves time, power saving, laborsaving, cutting implement is portable, can increase substantially installation efficient; Through proving that in actual engineering construction power can improve 4 times;
2. drop into less cost, but can process the band circular arc band steel of sense organ works very well, uniform specification, benefit is obvious; The balustrade of building compound 27～36# residential building, chemical fibre factory, Liuzhou City 8,12# building, No. 8 engineerings such as 11～14# building in forward road, Liuzhou City in Guangxi three is used in making; Through calculating,, adopt cutting implement of the present invention to make balustrade compared with using the oxyacetylene metal-cutting method; Cost of manufacture has reduced by 5%; In addition the handrail specification of made is consistent, and thin portion organoleptic quality is good, and construction quality has obtained that the owner is consistent to be approved.
Below in conjunction with accompanying drawing and embodiment the light-duty hand band steel of the present invention circular arc typing cutting implement is described further.
Description of drawings
Fig. 1 is the structural representation that the light-duty hand band steel of the present invention circular arc typing cutting implement is not installed cutting punching groove mould and cutting impact head facility;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the topology view of the cutting punching groove mould of the light-duty hand band steel of the present invention circular arc typing cutting implement;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the B-B cutaway view of Fig. 4;
Fig. 7 is the topology view of the cutting impact head facility of the light-duty hand band steel of the present invention circular arc typing cutting implement;
Fig. 8 is the C-C cutaway view of Fig. 7;
Fig. 9 is the light-duty hand band steel of a present invention circular arc typing cutting implement overall structure sketch map.
Main element label declaration: 1-base, 11-channel-section steel, 12-connecting reinforcement, 13-strengthening steel slab, 2-hydraulic jack, 21-piston push rod; The 3-screw rod, 4-operating grip, 5-cutting punching groove mould, 51-punching groove steel plate, 52-impact opening, 53-positioning steel tube; The 54-backstay, 55-locating slot, 56-backstay, 57-fixing steel plate, 58-two positioning steel tube axle center connecting lines, 6-impact head set bolt; 7-cutting impact head facility, 71-impact head, 72-fixed muffle, 8-hold-down nut, 9-bolt.
The specific embodiment
Shown in Fig. 1 to 9, the light-duty hand band steel of the present invention circular arc typing cutting implement, this cutting implement comprise base 1, hydraulic jack 2, operating grip 4, two screw rods 3, cutting punching groove mould 5 and cutting impact head facility 7.
Cutting punching groove mould 5 comprises fixing steel plate 57, be positioned at the punching groove steel plate 51 of fixing steel plate 57 tops, be fixedly connected on the positioning steel tube 53 of fixing steel plate 57 and punching groove steel plate 51 both sides respectively; Fixing steel plate 57 is made by steel plate with punching groove steel plate 51 and is formed; Fixing steel plate 57 is provided with the locating slot 55 that runs through its upper and lower surfaces, and punching groove steel plate 51 is provided with the impact opening 52 that runs through punching groove steel plate 51 upper and lower surfaces with locating slot 55 relative positions.Fixing steel plate 57 is concaved with the semi-cylindrical canyon that radian equates respectively with punching groove steel plate 51 two ends; Fixing hole as positioning steel tube 53; Positioning steel tube 53 is a seamless steel pipe; Article two, positioning steel tube 53 is through welding firm being connected in two pairs of semi-cylindrical canyons, two positioning steel tubes, 53 distances of shaft centers from two screw rods 3 between distance equate.The fixing steel plate 57 and 51 of the punching groove steel plates of cutting punching groove mould 5 also are connected with two backstays 54,56 in order to band steel both sides, location; Two backstays 54,56 stagger respectively and are arranged on two positioning steel tube axle center connecting lines 58 not between the fixing steel plate 57 and punching groove steel plate 51 of homonymy; Extremely shown in Figure 6 like Fig. 4; A backstay 54 is connected between the fixing steel plate 57 and punching groove steel plate 51 of connecting line 58 front sides, two positioning steel tube axle center; Another root backstay 56 is connected between the fixing steel plate 57 and punching groove steel plate 51 of two positioning steel tube axle center connecting line 58 rear sides; And two backstays 54,56 lay respectively at the both sides of impact opening 52; And two backstay inner side edges can make to be positioned at 54,56 of two backstays when band steel is put into the gap between fixing steel plate 57 and the punching groove steel plate 51 quickly and accurately respectively with tangent perpendicular to the impact opening tangent line of two positioning steel tube axle center connecting line 58 directions like this.The positioning steel tube 53 of cutting punching groove mould 5 both sides will cut punching groove mould 5 overall fixed through the screw rod fixture and be connected 3 of two screw rods; The positioning steel tube 53 of cutting punching groove mould 5 both sides is enclosed within screw rod 3 epimeres respectively; Positioning steel tube 53 is provided with fixing hole by lower side position, and the screw rod fixture comprises that passing fixing hole is fixed on the bolt 9 on the screw rod 3 and cooperates the hold-down nut 8 with locking positioning steel pipe 53 upper ends with screw rod 3 upper ends with the positioning steel tube 53 that will cut punching groove mould 5.
Cutting impact head facility 7 comprise fixed muffle 72 and are connected the impact head 71 on fixed muffle 72 tops; The fixed muffle 72 of cutting impact head facility 7 is fixedly connected on the hydraulic jack 2 top piston push rods 21 through the impact head fixture, and the impact head 71 of cutting impact head facility 7 is corresponding with the position of locating slot 55.The impact head fixture is an impact head set bolt 6, and the upper end of impact head 71 extends in the locating slot 55 and is positioned in the locating slot 55.Fixed muffle 72 is formed by one section steel pipe manufacturing, closes with the steel plate sealing at fixed muffle 72 1 ends, and impact head set bolt 6 is installed in fixed muffle 72 both sides, and impact head set bolt 6 is used for fixing with hydraulic jack 2 top piston push rods 21.Impact head 71 adopts high-strength hard steel plate polishing to form, and impact head 71 is through being welded to connect on the steel plate of fixed muffle 72 1 ends, and is again that the weld polishing is slick and sly.Wherein, the shape of cross section of impact head 71 is identical with the shape of impact opening 52, and the shape of cross section of impact head 71 bottoms is identical with the shape of locating slot 55.Impact opening 52 is the be formed by connecting holes of similar human eye shape of two sections circular arcs in the present embodiment, and every punching press once can stamp out two sections circular arcs of butt joint band steel joint.
When the cutting band steel; Put between fixing steel plate 57 and the punching groove steel plate 51 the band steel (not shown) is straight; Band steel is close to the backstay 54 that is connected between fixing steel plate 57 and punching groove steel plate 51 1 sides on one side, and band steel is needed the punching position inwardly to advance to be located under the impact opening 52, and hand operating grip 4 is stretched hydraulic jack 2 tops; Impact head 71 together makes progress towards band steel with hydraulic jack 2; Impact head 71 pours the impact opening 52 of punching groove steel plate 51, and the cutting band steel promptly obtains two pitch circle arcs along sliding, complete band steel cross section.
The foregoing description only is a most preferred embodiment of the present invention; The present invention is not limited to the cited form of the foregoing description; As long as the conversion of being done within the scope of the invention all belongs to category of the present invention; As variation of the present invention, base, screw rod fixture, impact head fixture etc. all can be done proper transformation according to practice of construction.
Claims (7)
1. light-duty hand band steel circular arc typing cutting implement; It is characterized in that; This cutting implement comprises base (1), hydraulic jack (2), operating grip (4), two screw rods (3), cutting punching groove mould (5) and cutting impact head facility (7); Hydraulic jack (2) is fixedly connected on base (1) one end; The intubate of operating grip is positioned at hydraulic jack (2) one sides; Two screw rods (3) lay respectively at hydraulic jack (2) both sides and two screw rods (3) bottom is fixedly connected with base (1) both sides respectively; Cutting punching groove mould (5) comprises fixing steel plate (57), be positioned at the punching groove steel plate (51) of fixing steel plate (57) top, be fixedly connected on the positioning steel tube (53) of fixing steel plate (57) and punching groove steel plate (51) both sides respectively; Fixing steel plate (57) is provided with the locating slot (55) that runs through its upper and lower surfaces; Punching groove steel plate (51) is provided with the impact opening (52) that runs through punching groove steel plate (51) upper and lower surfaces with locating slot (55) relative position; The positioning steel tube (53) of cutting punching groove mould (5) both sides will cut punching groove mould (5) overall fixed through the screw rod fixture and be connected between two screw rods (3); Cut the impact head (71) that impact head facility (7) comprise fixed muffle (72) and are connected fixed muffle (72) top, the fixed muffle (72) of cutting impact head facility (7) is fixedly connected on hydraulic jack (2) the top piston push rod (21) through the impact head fixture, and the impact head (71) of cutting impact head facility (7) is corresponding with the position of locating slot (55).
2. light-duty hand band steel circular arc typing cutting implement as claimed in claim 1; It is characterized in that; Also be connected with two backstays (54,56) in order to band steel both sides, location between the fixing steel plate (57) of said cutting punching groove mould (5) and punching groove steel plate (51), two backstays (54,56) stagger respectively and are arranged on two positioning steel tube axle center connecting lines (58) not between the fixing steel plate of homonymy (57) and the punching groove steel plate (51).
3. light-duty hand band steel circular arc typing cutting implement as claimed in claim 2 is characterized in that said two backstay inner side edges are respectively with tangent perpendicular to the impact opening tangent line of two positioning steel tube axle center connecting line directions.
4. light-duty hand band steel circular arc typing cutting implement as claimed in claim 1; It is characterized in that; The positioning steel tube (53) of said cutting punching groove mould (5) both sides is enclosed within screw rod (3) epimere respectively; Positioning steel tube (53) is provided with fixing hole by lower side position, and the screw rod fixture comprises that passing fixing hole is fixed on the bolt (9) on the screw rod (3) with the positioning steel tube (53) that will cut punching groove mould (5) and cooperates with the hold-down nut (8) on the locking positioning steel pipe (53) with screw rod (3) upper end.
5. light-duty hand band steel circular arc typing cutting implement as claimed in claim 1 is characterized in that the upper end of said impact head (71) extends in the locating slot (55) and is positioned in the locating slot (55).
6. light-duty hand band steel circular arc typing cutting implement as claimed in claim 1; It is characterized in that; Said base (1) comprises channel-section steel (11), is connected the strengthening steel slab (13) of channel-section steel (11) one sides and is connected the connecting reinforcement (12) of channel-section steel (11) bottom strengthening steel slab (13); The mounting plate of hydraulic jack (2) bottom operating grip (4) is connected the upper surface of channel-section steel (11) and strengthening steel slab (13), and connecting reinforcement (12) is over against the bottom side of hydraulic jack (2) transverse axis.
7. light-duty hand band steel circular arc typing cutting implement as claimed in claim 6; It is characterized in that; Two screw rods (3) bottom is fixedly connected with connecting reinforcement (12) two ends respectively; Wherein a screw rod (3) bottom is inboard is fixedly connected with channel-section steel (11) one outer lateral side, and another root screw rod (3) bottom is inboard to be fixedly connected with strengthening steel slab (13) outer lateral side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100457766A CN102581112B (en) | 2012-02-27 | 2012-02-27 | Light-weight manual-press flat steel arc forming cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100457766A CN102581112B (en) | 2012-02-27 | 2012-02-27 | Light-weight manual-press flat steel arc forming cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102581112A true CN102581112A (en) | 2012-07-18 |
| CN102581112B CN102581112B (en) | 2013-11-20 |
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ID=46470657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100457766A Expired - Fee Related CN102581112B (en) | 2012-02-27 | 2012-02-27 | Light-weight manual-press flat steel arc forming cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102581112B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3572082A (en) * | 1966-12-13 | 1971-03-23 | Dobson Ltd W E & F | Rail hole swaging machine |
| FR2387767A1 (en) * | 1977-04-19 | 1978-11-17 | Lbm Presses | Hydraulic press shock absorber system - has separately supplied hydraulic jack with restriction orifice bleed hole |
| US7013694B1 (en) * | 2004-05-14 | 2006-03-21 | Steven Don Sims | Portable, metal bending apparatus |
| CN2900011Y (en) * | 2006-05-18 | 2007-05-16 | 重庆工学院 | Portable changeable round tube punching device |
| CN200974092Y (en) * | 2006-11-21 | 2007-11-14 | 西安航空职业技术学院 | Portable multifunctional tube material punching device |
| CN201385081Y (en) * | 2009-03-13 | 2010-01-20 | 新乡天丰机械制造有限公司 | Sheet punching device |
| CN201455038U (en) * | 2009-08-11 | 2010-05-12 | 禹州市电力工业公司 | Conducting wire crimping device |
| CN202479315U (en) * | 2012-02-27 | 2012-10-10 | 广西建工集团第三建筑工程有限责任公司 | Light hand-pressing flat steel arc forming cutting machine |
-
2012
- 2012-02-27 CN CN2012100457766A patent/CN102581112B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3572082A (en) * | 1966-12-13 | 1971-03-23 | Dobson Ltd W E & F | Rail hole swaging machine |
| FR2387767A1 (en) * | 1977-04-19 | 1978-11-17 | Lbm Presses | Hydraulic press shock absorber system - has separately supplied hydraulic jack with restriction orifice bleed hole |
| US7013694B1 (en) * | 2004-05-14 | 2006-03-21 | Steven Don Sims | Portable, metal bending apparatus |
| CN2900011Y (en) * | 2006-05-18 | 2007-05-16 | 重庆工学院 | Portable changeable round tube punching device |
| CN200974092Y (en) * | 2006-11-21 | 2007-11-14 | 西安航空职业技术学院 | Portable multifunctional tube material punching device |
| CN201385081Y (en) * | 2009-03-13 | 2010-01-20 | 新乡天丰机械制造有限公司 | Sheet punching device |
| CN201455038U (en) * | 2009-08-11 | 2010-05-12 | 禹州市电力工业公司 | Conducting wire crimping device |
| CN202479315U (en) * | 2012-02-27 | 2012-10-10 | 广西建工集团第三建筑工程有限责任公司 | Light hand-pressing flat steel arc forming cutting machine |
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| Publication number | Publication date |
|---|---|
| CN102581112B (en) | 2013-11-20 |
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Granted publication date: 20131120 |