CN108526668A - Plasma cutting machine with floating regulating mechanism - Google Patents
Plasma cutting machine with floating regulating mechanism Download PDFInfo
- Publication number
- CN108526668A CN108526668A CN201810629091.3A CN201810629091A CN108526668A CN 108526668 A CN108526668 A CN 108526668A CN 201810629091 A CN201810629091 A CN 201810629091A CN 108526668 A CN108526668 A CN 108526668A
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- China
- Prior art keywords
- wheel
- regulating mechanism
- wheel carrier
- cutting machine
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
Abstract
A kind of plasma cutting machine with floating regulating mechanism, including plasma cut trolley and floating regulating mechanism；There are driving motor and traveling wheel, the output end of driving motor that driving gear is housed inside plasma cut car frame, rack, driving tooth wheel and rack engaged transmission are set in rack；There is lifting lug in bottom of frame quadrangle, has swing arm on each lifting lug；The lower end of homonymy swing arm is connect with wheel carrier；Burning torch is installed, the both sides of burning torch have idler wheel, burning torch to be connected with wheel carrier, and idler wheel is connect with wheel carrier between two wheel carriers.This plasma cutting machine is simple in structure, easy to operate, and the real-time adjustment to burning torch height can be realized while burning torch is cut, is highly changed according to the variation of surface of steel plate, and continuity is strong, and stability is high, can effectively improve working efficiency and cut quality.
Description
Technical field
The present invention relates to plasma cutting machines, specifically a kind of plasma cutting machine with floating regulating mechanism.
Background technology
Currently, in the cutting process of steel plate, using most for plasma cutting machines.In existing plasma cut
In machine, there is hand-held with mechanically, hand held cutting device working efficiency is low, and labor intensity is big, operates dangerous, cut quality
Difference, especially cutting section are unsmooth, it cannot be guaranteed that the cutting accuracy of workpiece.
Existing mechanical plasma cutting machine is without automatic adjustment height function：Before cutting metallic plate, it is necessary to accurate adjustment
The distance between Cutting nozzle for cutting torch and metallic plate machined surface, and it is made to control always within the scope of 2~3mm of EFFECTIVE RANGE, this
Sample is just effective to ensure that the cut quality and cutting accuracy of plank.Since sheet metal surface has uneven situation, etc.
Distance is completely by artificial and control by rule of thumb between ion cutting blowpipe and processing plate face, thus the people of above-mentioned EFFECTIVE RANGE
Difficulty is larger in order to control, and the duration of continuous work is not strong, it may appear that cutting section out-of-flatness, the defects of finish is poor, thus
The cut quality and dimensional accuracy for affecting workpiece, reduce cutting efficiency.
Although occurring about the patent document of automatic adjustment cutting-height, such as Chinese patent " pocket type automatic height-regulating
Plasma cutting machine（201120349957.9）" a kind of plasma cutting machine for capableing of automatic adjustment height is disclosed, but this cut
One screws structure between leading screw and nut when the height adjustment of cutting mill, it is still necessary to is adjusted before operation to it, still
Do not accomplish so to realize the purpose that online height adjusts in real time in cutting process.
Invention content
The present invention be directed to technical defects mentioned in the background art, provide it is a kind of it is simple in structure, can work continuously and
It can realize the plasma cutting machine with floating regulating mechanism for adjusting burning torch height in cutting process in real time.
To achieve the above object, the technical solution adopted in the present invention is：A kind of plasma with floating regulating mechanism is cut
Cutting mill, including plasma cut trolley and floating regulating mechanism；The floating regulating mechanism is installed on the plasma cutting machine
In rack, it is used cooperatively with plasma cut trolley；
The plasma cut trolley includes vehicle frame, and frame interior is provided with driving motor and traveling wheel, the driving electricity
The output end of machine is set with driving gear, and rack is arranged in described its operative orientation of rack upper edge, and the driving tooth wheel and rack is nibbled
Transmission is closed, the traveling wheel matches with rack；The plasma cut trolley moves freely on rack；
The floating regulating mechanism includes lifting lug, swing arm and idler wheel；The bottom of frame corner location is hung there are one being respectively and fixedly connected with
Ear, by connector flexible connection, there are one swing arms respectively on each lifting lug；The lower end of homonymy swing arm passes through connector and wheel carrier
Connection；Burning torch is installed, the both sides of the burning torch are respectively arranged with one group of idler wheel, pass through between burning torch and wheel carrier between two wheel carriers
Connector links together, and idler wheel is connect with wheel carrier lower part by connector.
Preferably：The bottom of the wheel carrier is the globoidal structure of both ends protrusion, intermediate recess, the idler wheel setting
In the inside of the raised position.
Preferably：Bottom of frame travels along direction and is provided with two groups of swing arms, and the upper end of every group of swing arm passes through
One shaft is flexibly connected, and the lower end of every group of swing arm is connect by the second shaft with wheel carrier.
Preferably：The lower part between the wheel carrier is arranged in idler wheel, and is connected in wheel carrier by third shaft.
Preferably：The lower edge of the idler wheel is less than the lower edge of the wheel carrier.
Preferably：The middle part of the burning torch is fixedly connected by connector with the wheel carrier madial wall.
Preferably：The idler wheel is rolled with upper surface of steel plate, and the wheel carrier links with idler wheel, the wheel carrier upper end
With swing arm lower end around second shaft swing, the swing arm upper end is swung around the first rotating shaft.
Compared with prior art, this plasma cutting machine disclosed in this invention is simple in structure, easy to operate, Neng Gou
The real-time adjustment to burning torch height to be realized while burning torch is cut, and is highly changed according to the variation of surface of steel plate, continuity is strong,
Stability is high, can effectively improve working efficiency and cut quality.
Description of the drawings
Fig. 1 is the overall structure front view of the present invention.
Fig. 2 is the overall structure side view of the present invention.
In figure：Idler wheel 1, burning torch 2, swing arm 3, lifting lug 4, rack 5, rack 6, traveling wheel 7, driving motor 8, vehicle frame 9, active
Gear 10, wheel carrier 11, first rotating shaft 12, the second shaft 13, third shaft 14.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to attached drawing 1-2, this plasma cutting machine disclosed in this invention is suitable for various plate cuttings, especially needle
To the plate cutting of uneven surface, real-time, continuous adjust automatically can be carried out to the height of burning torch in cutting process.
This plasma cutting machine with floating regulating mechanism, including plasma cut trolley and floating regulating mechanism.It is floating
Dynamic adjustment mechanism is installed in the plasma cutting machine rack 5, is used cooperatively with plasma cut trolley.
Plasma cut trolley includes vehicle frame 9, and vehicle frame 9 is internally provided with driving motor 8 and traveling wheel 7, driving motor 8
Output end is set with driving gear 10, and rack 6, driving gear 10 and 6 engaged transmission of rack is arranged in its operative orientation of rack upper edge.
Traveling wheel 7 is installed on by connectors such as axis pins in vehicle frame, and traveling wheel matches with rack 5, and traveling wheel rolls in rack,
Realize that plasma cut trolley moves freely on rack.Entire plasma cut trolley is lifted in rack, and traveling wheel plays
The effect of walking and support.Driving gear pinion rack under the drive of driving motor rotates, and drives entire vehicle frame to move, walking
Wheel auxiliary movement.
Floating regulating mechanism includes lifting lug 4, swing arm 3 and idler wheel 1.Bottom of frame corner location is respectively and fixedly connected with there are one lifting lug
4, by connector flexible connection, there are one swing arms 3 respectively on each lifting lug；The lower end of homonymy swing arm passes through connector and wheel carrier
11 connections；Burning torch 2 is installed, the both sides of burning torch are respectively arranged with one group of idler wheel 1, lead between burning torch and wheel carrier between two wheel carriers 11
It crosses connector to link together, idler wheel is connect with wheel carrier lower part by connector.Bottom of frame travels along direction and is provided with two
Group swing arm, as shown in Fig. 1, each one group of burning torch or so, the upper end of every group of swing arm is flexibly connected by first rotating shaft 12, every group of pendulum
The lower end of arm is connect by the second shaft 13 with the top of wheel carrier 11.The lower part between two wheel carriers is arranged in idler wheel, and passes through
Third shaft is connected in wheel carrier.The bottom of wheel carrier is the globoidal structure of both ends protrusion, intermediate recess, and as shown in Fig. 1, idler wheel is set
It is placed in the inside of the raised position.
Two groups of swing arms are provided below in vehicle frame, by two groups of attached burning torch both sides shown in FIG. 1 or so, swing arm lower end passes through
Two shafts are connected in wheel carrier top movable, are had shown in attached drawing 2, front and back to be respectively set there are one wheel carrier, and the lower end of wheel carrier passes through the
Three shafts are connect with idler wheel.Swing arm be before lifting lug, between swing arm and wheel carrier it is swingable be flexibly connected, wheel carrier with rolling
It is connected by third shaft between wheel, idler wheel can be freely rotated in third shaft, but the position between idler wheel and wheel carrier is closed
System cannot be subjected to displacement.
Preferably, the lower edge of idler wheel is less than the lower edge of the wheel carrier.Difference in height between the two is 1-
2cm。
Preferably：The middle part of the burning torch is fixedly connected by connectors such as bolts with the wheel carrier madial wall.
Preferably：Idler wheel is rolled with upper surface of steel plate, and the wheel carrier links with idler wheel, the wheel carrier upper end and pendulum
Arm lower end is swung around second shaft swing, the swing arm upper end around the first rotating shaft.
When plasma cut trolley advances cutting along fixed-direction, idler wheel advances by the surface scrolls of cutting steel plate, when
Not usually, idler wheel drives wheel carrier that upper and lower displacement occurs to the surface of steel plate cut, since during traveling, wheel carrier drives swing arm
It swinging, swing arm and vertical direction generate angle α, as idler wheel is in the traveling of surface of steel plate, angle α adjust automatically, to
Make burning torch always the upper surface of vertical institute's cutting steel plate and keep it is constant with the vertical range of surface of steel plate.
Claims (7)
1. a kind of plasma cutting machine with floating regulating mechanism, including plasma cut trolley and floating regulating mechanism；It is described
Floating regulating mechanism is installed in the plasma cutting machine rack, is used cooperatively with plasma cut trolley；It is characterized in that：
The plasma cut trolley includes vehicle frame, and frame interior is provided with driving motor and traveling wheel, the driving motor
Output end is set with driving gear, and rack is arranged in described its operative orientation of rack upper edge, and the driving tooth wheel and rack engagement passes
Dynamic, the traveling wheel matches with rack；The plasma cut trolley moves freely on rack；
The floating regulating mechanism includes lifting lug, swing arm and idler wheel；The bottom of frame corner location is hung there are one being respectively and fixedly connected with
Ear, by connector flexible connection, there are one swing arms respectively on each lifting lug；The lower end of homonymy swing arm passes through connector and wheel carrier
Connection；Burning torch is installed, the both sides of the burning torch are respectively arranged with one group of idler wheel, pass through between burning torch and wheel carrier between two wheel carriers
Connector links together, and idler wheel is connect with wheel carrier lower part by connector.
2. the plasma cutting machine according to claim 1 with floating regulating mechanism, which is characterized in that the bottom of the wheel carrier
Portion is the globoidal structure of both ends protrusion, intermediate recess, and the idler wheel is set to the inside of the raised position.
3. the plasma cutting machine according to claim 1 with floating regulating mechanism, which is characterized in that bottom of frame is along it
Direction of travel is provided with two groups of swing arms, and the upper end of every group of swing arm is flexibly connected by first rotating shaft, and the lower end of every group of swing arm passes through
Second shaft is connect with wheel carrier.
4. the plasma cutting machine according to claim 1 with floating regulating mechanism, which is characterized in that idler wheel is arranged and institute
The lower part between wheel carrier is stated, and is connected in wheel carrier by third shaft.
5. the plasma cutting machine according to claim 1 with floating regulating mechanism, which is characterized in that under the idler wheel
Edge is less than the lower edge of the wheel carrier.
6. the plasma cutting machine according to claim 1 with floating regulating mechanism, which is characterized in that in the burning torch
Portion is fixedly connected by connector with the wheel carrier madial wall.
7. the plasma cutting machine with floating regulating mechanism according to any one of claim 1-6, which is characterized in that institute
It states idler wheel to roll with upper surface of steel plate, the wheel carrier links with idler wheel, and the wheel carrier upper end is with swing arm lower end around described second turn
Axis is swung, and the swing arm upper end is swung around the first rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629091.3A CN108526668B (en) | 2018-06-19 | 2018-06-19 | Plasma cutting machine with floating adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629091.3A CN108526668B (en) | 2018-06-19 | 2018-06-19 | Plasma cutting machine with floating adjusting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108526668A true CN108526668A (en) | 2018-09-14 |
| CN108526668B CN108526668B (en) | 2020-09-01 |
Family
ID=63471134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810629091.3A Active CN108526668B (en) | 2018-06-19 | 2018-06-19 | Plasma cutting machine with floating adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108526668B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052040A (en) * | 1976-06-30 | 1977-10-04 | Ralph Ogden | Cutting torch and guide assembly |
| US4333636A (en) * | 1980-12-10 | 1982-06-08 | Bethlehem Steel Corporation | Cutting-torch holder |
| CN2930940Y (en) * | 2006-04-07 | 2007-08-08 | 广州广船国际股份有限公司 | Floating control device for flame gun |
| CN201023174Y (en) * | 2007-02-16 | 2008-02-20 | 江西铜业集团公司 | Semi-automatic cutting machine for adjusting bicycle cutting nozzle height |
| CN102179623A (en) * | 2011-04-28 | 2011-09-14 | 武汉工研光学科学技术有限责任公司 | Z axis elastic distance servo system used for laser processing |
| CN102909468A (en) * | 2012-11-13 | 2013-02-06 | 陈文� | Anti-collision device for gantry base of plasma cutting machine |
| CN203062046U (en) * | 2013-02-01 | 2013-07-17 | 江南造船(集团)有限责任公司 | Automatic adjustment mechanism for cutting knife of semi-automatic cutting machine |
| CN106238985A (en) * | 2016-08-12 | 2016-12-21 | 合肥江航飞机装备有限公司 | A kind of welding tooling of auxiliary tank of aircraft casing annular weld seam |
| CN107931778A (en) * | 2017-12-01 | 2018-04-20 | 上海振华重工(集团)股份有限公司 | A kind of cutter device for the preceding both sides groove of outfield general assembly steel plate splicing |
-
2018
- 2018-06-19 CN CN201810629091.3A patent/CN108526668B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052040A (en) * | 1976-06-30 | 1977-10-04 | Ralph Ogden | Cutting torch and guide assembly |
| US4333636A (en) * | 1980-12-10 | 1982-06-08 | Bethlehem Steel Corporation | Cutting-torch holder |
| CN2930940Y (en) * | 2006-04-07 | 2007-08-08 | 广州广船国际股份有限公司 | Floating control device for flame gun |
| CN201023174Y (en) * | 2007-02-16 | 2008-02-20 | 江西铜业集团公司 | Semi-automatic cutting machine for adjusting bicycle cutting nozzle height |
| CN102179623A (en) * | 2011-04-28 | 2011-09-14 | 武汉工研光学科学技术有限责任公司 | Z axis elastic distance servo system used for laser processing |
| CN102909468A (en) * | 2012-11-13 | 2013-02-06 | 陈文� | Anti-collision device for gantry base of plasma cutting machine |
| CN203062046U (en) * | 2013-02-01 | 2013-07-17 | 江南造船(集团)有限责任公司 | Automatic adjustment mechanism for cutting knife of semi-automatic cutting machine |
| CN106238985A (en) * | 2016-08-12 | 2016-12-21 | 合肥江航飞机装备有限公司 | A kind of welding tooling of auxiliary tank of aircraft casing annular weld seam |
| CN107931778A (en) * | 2017-12-01 | 2018-04-20 | 上海振华重工(集团)股份有限公司 | A kind of cutter device for the preceding both sides groove of outfield general assembly steel plate splicing |
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| Publication number | Publication date |
|---|---|
| CN108526668B (en) | 2020-09-01 |
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