CN102009262A - Cutting torch elevator for plasma cutting machine - Google Patents
Cutting torch elevator for plasma cutting machine Download PDFInfo
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- CN102009262A CN102009262A CN 201010607352 CN201010607352A CN102009262A CN 102009262 A CN102009262 A CN 102009262A CN 201010607352 CN201010607352 CN 201010607352 CN 201010607352 A CN201010607352 A CN 201010607352A CN 102009262 A CN102009262 A CN 102009262A
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- slide block
- cutting torch
- cutting
- frame
- seat
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Abstract
The invention relates to an industrial cutting apparatus, particularly a cutting torch lifting apparatus for a numerical control plasma cutting machine used for cutting medium-thickness metal sheets. The invention aims to provide a cutting torch elevator for a plasma cutting machine, wherein the cutting torch elevator has the advantages of simple structure and high operational safety and has the function of dust prevention. The cutting torch elevator is provided with a screw rod, an elevating seat and a protection plate, wherein the screw rod is installed on a frame and driven by a motor; the elevating seat is matched with the screw rod; a cutting torch device is connected to the elevating seat; the frame is provided with a guide rail which is used for guiding the elevating seat to rise or fall; the elevating seat comprises a rotation pair, a slide block, a slide block connecting plate and a cutting torch seat; the rotation pair is matched with the screw rod in a rotating mode; the slide block is fixedly connected with the rotation pair; the slide block connecting plate is fixedly connected with the slide block; the cutting torch seat is fixedly connected with the slide block connecting plate; the slide block is provided with a notch which is matched with the guide rail on the frame; the cutting torch seat is connected with the cutting torch device; and the protection plate is arranged between the slide block connecting plate and the cutting torch seat and connected with the frame.
Description
Technical field
The present invention relates to a kind of industrial cutting equipment, particularly a kind of be used for cutting in the cutting torch jacking equipment of numerical control plasma cutting machine of metal sheet.
Background technology
In the industrial circle, welding structural element all has utilization widely in all trades and professions.The sheet material cutting is the first step in the welding processing process, is the important procedure that guarantees welding quality, and the utilization rate of material is risen several percentage points, and its economic results in society are considerable.Intelligent accurate cutting technique not only can guarantee the welding quality of product, raises labour productivity, simultaneously also make the manufacturing cost of enterprise product descend significantly, shorten life cycle of the product, especially utilize plasma to carry out the groove cutting, from economic angle, it is more and more important to become.Meticulous plasma cutting machines cutting accuracy of numerical control and surface roughness can reach the lower range of laser cutting, invest little, maintaining, operating cost is low, is the first-selected economic cutting equipment that substitutes laser cutting.In steel construction was produced, this product shared ratio in market sale was ascendant trend year by year.
The meticulous plasma cutting technique of class laser is the pith of cutting processing application, is one of advanced in the world at present cutting technique, also is the trend of cutting industry technology development.In recent years, the class laser technology began to be applied to the cutting of thin plate in the metal.Compare with traditional oxy-acetylene, plasma arc cutting, the class laser cutting has that speed is fast, joint-cutting is narrow, the heat affected area is little, the joint-cutting edge-perpendicular is smooth, economy advantage such as save time again.The sheet material otch roughness Ra≤6.3 μ m that go out with the class laser cutting, otch perpendicularity≤1 °, kerf quality reaches the lower range of laser cut quality, and the slot width is about common isoionic 1/2, the common plasma of cut lengths ratio of precision doubles approximately, and cutting speed is higher than laser, when cutting cut deal especially, be common isoionic 5-7 times considerably beyond common plasma the service life of electrode, nozzle.Class laser cutting device cost of investment and operating cost only are 1/4～1/10 of laser cutting machine, and the scope of its cutting material is very wide, but carbon steel, stainless steel, steel alloy and non-ferrous metal etc.
The cutting torch of CUT is for carrying out the critical component of cutting task, its lifting executing agency plays key effect to the cutting accurate positioning, but because the elevating mechanism of cutting torch exposes in cutting environment, be easy to be stained with cutting dirt bits, influence the precision of updating operation, even damage elevating mechanism.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, use the CUT cutting torch lowering or hoisting gear reliably have dust reduction capability.
The technical scheme that realizes the object of the invention is:
A kind of CUT cutting torch lowering or hoisting gear has on the frame of being installed in by motor-driven leading screw and the elevating bracket that cooperates with leading screw, connects the cutting torch device on the elevating bracket, also has protective plate, and frame is provided with the guide rail that the guiding elevating bracket rises or descends; Above-mentioned elevating bracket comprises the revolute pair that is rotatably assorted with leading screw, the slide block of fixedlying connected with revolute pair, slide block connecting plate of fixedlying connected with slide block and the cutting torch seat of fixedlying connected with the slide block connecting plate; Above-mentioned slide block is provided with the notch that cooperates with the frame upper rail, and the cutting torch seat is connected with the cutting torch device; Above-mentioned protective plate is located between slide block connecting plate and the cutting torch seat, and protective plate is connected with frame.
The both sides of above-mentioned elevating bracket slide block are provided with side guard plate, and the side guard plate cross section is " L " type, and the side of side guard plate is connected with frame, and another side is near the slide block connecting plate.
Above-mentioned protective plate cross section is shaped as frame, and the side has oblong openings, and base plate has the connection screw that is connected with frame.
Benefit of the present invention is that the outside of this lowering or hoisting gear is provided with protective plate, and dirt bits can not enter elevating drive mechanism inside in cutting process, and the protection elevating mechanism accurately moves, and frame is provided with side guard plate, can effectively protect around the elevating mechanism; The protective plate of this device is embedded between the slide block connecting plate and cutting torch seat of elevating bracket, and protective plate does not influence moving up and down of cutting torch seat, slide block connecting plate at all; The protective plate side of this device is provided with oblong openings, and the cross section of side guard plate is " L " type, and the opening of protective plate side can be blocked by side guard plate, has guaranteed that whole lowering or hoisting gear is omnibearing dustproof.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the generalized section of Fig. 1.
Fig. 3 is the structural representation of protective plate among Fig. 2.
Fig. 4 is an A place enlarged diagram among Fig. 3.
Fig. 5 is the structural representation of side guard plate among Fig. 1.
The specific embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, lowering or hoisting gear of the present invention has frame 100, and frame is provided with leading screw 1 and elevating bracket 2, and leading screw is driven by motor 11.Elevating bracket 2 cooperates with leading screw, and when leading screw rotated under motor-driven, elevating bracket rose or descends, and cutting torch device 101 is installed on the elevating bracket, and the cutting torch device is finished the cutting task along with elevating bracket moves up and down.
Above-mentioned elevating bracket 2 comprises revolute pair 21, slide block 3, slide block connecting plate 5 and cutting torch seat 6, revolute pair is used for cooperating transmission with leading screw 1, and slide block is fixedlyed connected with revolute pair, and slide block is provided with notch, can cooperate with the guide rail 4 on the frame, moving up and down of elevating bracket play the guiding role.Above-mentioned slide block connecting plate 5 is fixedlyed connected with slide block 3, and cutting torch seat 6 is fixedly connected on the slide block connecting plate, is used for installing cutting torch device 101.When motor 11 drove leading screws 1 and rotates, elevating bracket 2 cooperated transmission slippage up and down by revolute pair 21 and leading screw, drives the cutting torch device that is connected on the elevating bracket and also moves together.
In order to prevent that in cutting process dirt is considered the lead screw transmission part that enters the lifting transposition to be worth doing, the present invention also is provided with protective plate 7 and side guard plate 8.Protective plate is installed between above-mentioned slide block connecting plate 5 and the cutting torch seat 6, and the protective plate bottom is provided with and connects screw 72, fixedlys connected with frame by connecting screw.The cross section of protective plate is the frame type, and the side has oblong openings 71, and protective plate partly is surrounded lead screw transmission, and does not influence the slide down shifting movement of elevating bracket 2.The cross section of above-mentioned side guard plate 8 is " L " type, be distributed in the both sides of slide block 3, the side of slide block is covered up, and a side of side guard plate be fixed on the frame 100, another side prevents as much as possible that near slide block connecting plate 5 the dirt bits from entering the lifting drive area.
When the present invention works, motor 11 drives leading screw 1 and rotates, cooperation by leading screw, revolute pair 21, revolute pair 21, slide block 3 will be along frame 100 upper rail slippages about in the of 4, because slide block connecting plate 5, cutting torch seat 6 all link together with slide block, also in company with slippage up and down, the cutting torch device 101 that is installed on the cutting torch seat can be finished cutting work to the cutting torch seat.Protective plate 7 and side guard plate 8 are installed in the front and the two sides of slide block respectively, and in the cutting process, the dirt bits are difficult for entering lifting turn-screw, revolute pair inside, have guaranteed the transmission accuracy and the service life of cutting torch lowering or hoisting gear.
Obviously, the above-mentioned specific embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiment of the present invention.For those of ordinary skill in the field, can also be easy to make other pro forma variation on the basis of the above description or substitute, and these changes or substitute also will be included within the protection domain that the present invention determines.
Claims (3)
1. CUT cutting torch lowering or hoisting gear, have frame of being installed in (100) and go up leading screw (1) that drives by motor (11) and the elevating bracket (2) that cooperates with leading screw, connect cutting torch device (101) on the elevating bracket, it is characterized in that: also have protective plate (7), frame is provided with the guide rail (4) that the guiding elevating bracket rises or descends; Above-mentioned elevating bracket (2) comprises the revolute pair (21) that is rotatably assorted with leading screw, the slide block (3) of fixedlying connected with revolute pair, slide block connecting plate (5) of fixedlying connected with slide block and the cutting torch seat (6) of fixedlying connected with the slide block connecting plate; Above-mentioned slide block (3) is provided with the notch that cooperates with frame upper rail (4), and the cutting torch seat is connected with the cutting torch device; Above-mentioned protective plate (7) is located between slide block connecting plate (5) and the cutting torch seat (6), and protective plate is connected with frame.
2. CUT cutting torch lowering or hoisting gear according to claim 1, it is characterized in that: the both sides of above-mentioned elevating bracket (2) slide block (3) are provided with side guard plate (8), and the side guard plate cross section is " L " type, and the side of side guard plate is connected with frame, and another side is near slide block connecting plate (5).
3. CUT cutting torch lowering or hoisting gear according to claim 1 is characterized in that: above-mentioned protective plate (7) cross section is shaped as frame, and the side has oblong openings (71), and base plate has the connection screw (72) that is connected with frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010607352 CN102009262A (en) | 2010-12-27 | 2010-12-27 | Cutting torch elevator for plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010607352 CN102009262A (en) | 2010-12-27 | 2010-12-27 | Cutting torch elevator for plasma cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102009262A true CN102009262A (en) | 2011-04-13 |
Family
ID=43839693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010607352 Pending CN102009262A (en) | 2010-12-27 | 2010-12-27 | Cutting torch elevator for plasma cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009262A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302389A (en) * | 2013-06-28 | 2013-09-18 | 上海和达汽车配件有限公司 | Plasma cutting tool for oval side door beam tube |
| CN105458512A (en) * | 2015-12-25 | 2016-04-06 | 苏州智合源电子科技有限公司 | Laser lifting seat of fully-automatic laser marking machine |
| CN112548291A (en) * | 2020-12-04 | 2021-03-26 | 成都迪锐创橙科技有限公司 | Plasma cutting machine with protection casing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2505665A1 (en) * | 1975-02-11 | 1976-08-19 | Messer Griesheim Gmbh | Atmospheric pollution free plasma torch cutting - is carried out just under surface of a water bath |
| JP2005297039A (en) * | 2004-04-15 | 2005-10-27 | Sharp Corp | Laser beam machining apparatus |
| CN201217134Y (en) * | 2008-05-13 | 2009-04-08 | 大连华锐重工数控设备有限公司 | Electronic lifting and lowering mechanism of portable cutting apparatus |
| CN201235445Y (en) * | 2008-07-24 | 2009-05-13 | 武汉法利莱切割***工程有限责任公司 | Cutting torch lifting mechanism of numerical control plasma cutting machine |
| CN201415210Y (en) * | 2009-05-11 | 2010-03-03 | 奇瑞汽车股份有限公司 | Universal tunable dust excluding hood having novel structure |
| CN201455490U (en) * | 2009-07-20 | 2010-05-12 | 章德均 | Cutting device for rotating beveled edge of numerical control cutter |
| CN201529839U (en) * | 2009-05-27 | 2010-07-21 | 无锡华联精工机械有限公司 | Cutting torch hoisting mechanism of plasma cutting machine |
| CN201979205U (en) * | 2010-12-27 | 2011-09-21 | 常州市华强焊割设备有限公司 | Cutting torch lifting device for plasma cutting machine |
-
2010
- 2010-12-27 CN CN 201010607352 patent/CN102009262A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2505665A1 (en) * | 1975-02-11 | 1976-08-19 | Messer Griesheim Gmbh | Atmospheric pollution free plasma torch cutting - is carried out just under surface of a water bath |
| JP2005297039A (en) * | 2004-04-15 | 2005-10-27 | Sharp Corp | Laser beam machining apparatus |
| CN201217134Y (en) * | 2008-05-13 | 2009-04-08 | 大连华锐重工数控设备有限公司 | Electronic lifting and lowering mechanism of portable cutting apparatus |
| CN201235445Y (en) * | 2008-07-24 | 2009-05-13 | 武汉法利莱切割***工程有限责任公司 | Cutting torch lifting mechanism of numerical control plasma cutting machine |
| CN201415210Y (en) * | 2009-05-11 | 2010-03-03 | 奇瑞汽车股份有限公司 | Universal tunable dust excluding hood having novel structure |
| CN201529839U (en) * | 2009-05-27 | 2010-07-21 | 无锡华联精工机械有限公司 | Cutting torch hoisting mechanism of plasma cutting machine |
| CN201455490U (en) * | 2009-07-20 | 2010-05-12 | 章德均 | Cutting device for rotating beveled edge of numerical control cutter |
| CN201979205U (en) * | 2010-12-27 | 2011-09-21 | 常州市华强焊割设备有限公司 | Cutting torch lifting device for plasma cutting machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302389A (en) * | 2013-06-28 | 2013-09-18 | 上海和达汽车配件有限公司 | Plasma cutting tool for oval side door beam tube |
| CN103302389B (en) * | 2013-06-28 | 2015-07-01 | 上海和达汽车配件有限公司 | Plasma cutting tool for oval side door beam tube |
| CN105458512A (en) * | 2015-12-25 | 2016-04-06 | 苏州智合源电子科技有限公司 | Laser lifting seat of fully-automatic laser marking machine |
| CN112548291A (en) * | 2020-12-04 | 2021-03-26 | 成都迪锐创橙科技有限公司 | Plasma cutting machine with protection casing |
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Application publication date: 20110413 |