CN103878493A - Laser breaking-in device - Google Patents
Laser breaking-in device Download PDFInfo
- Publication number
- CN103878493A CN103878493A CN201410136276.2A CN201410136276A CN103878493A CN 103878493 A CN103878493 A CN 103878493A CN 201410136276 A CN201410136276 A CN 201410136276A CN 103878493 A CN103878493 A CN 103878493A
- Authority
- CN
- China
- Prior art keywords
- laser
- dismantling device
- air pump
- breaking
- power
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention belongs to the technical field of breaking-in devices, and particularly relates to a laser breaking-in device. The laser breaking-in device comprises a laser breaking-in handle and a braking-in device host cabinet, and an air pump, a refrigeration device, a high-power laser and a circuit control module are arranged in the braking-in device host cabinet. The circuit control module is respectively and electrically connected with the air pump, the refrigeration device and a high-power laser generator. The laser breaking-in device handle is connected with the air pump through an air pump connecting seat on the breaking-in cabinet host cabinet, is connected with the high-power laser through a laser connecting seat on the braking-in device host cabinet, and is connected with the circuit control module through a signal cable seat on the breaking-in device host cabinet. A power source cable seat is further arranged on the breaking-in device host cabinet and is connected with an external power source. The laser breaking-in device irradiates a broken object through focused high-power density laser beams, the needs of various breaking environments can be met, the breaking functions are abundant, noise is low, the use condition is simple and reliable, secondary deformation is not generated on the broken object, and high-precision breaking is achieved.
Description
Technical field
The invention belongs to forcible entry device technical field, be specifically related to a kind of laser dismantling device.
Background technology
Forcible entry device is mainly used in fire-fighting, traffic police, People's Armed Police, in breaking out of fire, earthquake, traffic accident, assault rescue situation, use, quick dismantling, remove burglary-resisting window railing, the barrier such as building iron, window fence collapses.Can be divided into manual break-in tool, electronic break-in tool, motor-driven break-in tool, hydraulic disengaging instrument, pneumatic break-in tool, bullet energy forcible-dismantling instrument, other break-in tools by power source.
The shortcomings such as the function singleness that the equipment of tradition orcible entry at present exists repeats, noise is large, secondary deformation, orcible entry precision is low, environmental adaptation limitation is large.As manual break-in tool, strength is little, and efficiency is slow; Electronic break-in tool, noise is large, and when disaster forced outage or field work, non-transformer is desirable; Motor-driven break-in tool, expensive, noise is large, and equipment is huge, applicable situation limited space; Hydraulic disengaging instrument, equipment heaviness, is prone to fault, and quality is unstable; Pneumatic break-in tool and bullet energy forcible-dismantling tool-class seemingly, all belong to small, dedicated type instrument.And above equipment is all the method orcible entry that adopts physical deformation, easily make to tear down object generation deformation, produce second accident or personnel's injury.
Summary of the invention
In order to overcome defect of the prior art, the invention provides a kind of novel laser dismantling device, needs, orcible entry feature richness, low noise, the service condition that can meet various orcible entry environment be simple and reliable, orcible entry object is not produced to secondary deformation, realizes high accuracy orcible entry.
In order to realize foregoing invention object, the present invention adopts technical scheme as follows:
A kind of laser dismantling device, comprises laser dismantling device handle 1 and dismantling device mainframe 6, and air pump, refrigerating plant, high power laser, circuit control module are installed in dismantling device mainframe 6; Circuit control module is electrically connected with air pump, refrigerating plant, power laser generator respectively; Laser dismantling device handle 1 is connected with air pump by the air pump Connection Block 2 on dismantling device rack 6, is connected with high power laser by the laser Connection Block 3 on dismantling device rack 6, is connected with circuit control module by the signal cable seat 4 on dismantling device rack 6.
Further, described laser dismantling device handle 1, comprises Laser output head 7, tracheae 8, control device, signal stube cable 13 and Laser output cable 14; Laser dismantling device handle 1 rear portion is connected with Laser output cable 14, and signal stube cable 13 is connected with the laser Connection Block 3 on dismantling device rack 6 respectively, signal cable seat 4 is connected; Laser dismantling device handle 1 head is provided with Laser output head 7; Tracheae 8 is installed directly over Laser output head 7, and tracheae 8 is connected with air pump by the air pump Connection Block 2 on dismantling device rack 6; The handle of laser dismantling device handle 1 is in control device is installed, and comprises mode of operation change-over switch 9, power adjustment apparatus 12 and Laser emission switch 10.
Further, the mode of operation change-over switch 9 of described laser dismantling device handle 1 has drillman's operation mode and cutting mode of operation, and when drillman's operation mode, laser is exported with pulse mode, and when cutting mode of operation, laser is exported with arteries and veins continuation mode.
Further, described laser dismantling device handle 1 is also provided with power stage display unit 11.
1, further, described Laser output cable is flexible optical cable.
Further, described circuit control module comprises that central processing unit, LASER Light Source drive and temperature measurement circuit; LASER Light Source drives and is electrically connected with high power laser, controls high power laser operation; Central processing unit drives and carries out work order and the transmission of duty interactive signal with LASER Light Source; Temperature measurement circuit is electrically connected with high power laser, and thermometric information is fed back to central processing unit; Central processing unit is electrically connected with refrigeration plant, and refrigeration plant is electrically connected with high power laser; Central processing unit and dismantling device handle 1 control device, air pump carry out the interactive signal transmission of work order and duty.
Further, on described dismantling device rack 6, also there is feed cable seat 5, be connected with external power supply.
Beneficial effect of the present invention:
The laser dismantling device of this programme design has following features:
(1) laser dismantling device feature richness of the present invention, can, for the material of orcible entry object, control power and the way of output of Output of laser, can hole, can cut, and meets various orcible entry purposes needs.
(2) laser dismantling device of the present invention deformation is very little or do not have the physical arrangement of deformation to destroy, avoid occurring to by the extruding of rescue object, the secondary injury such as pull.
(3), when laser dismantling device of the present invention tears down, no-spark, without igniting, can avoid occurring second accident at some special occasions.
(4) laser dismantling device noise of the present invention is little, and the sound that orcible entry produces is little, avoids impact to external world.
(5) laser dismantling device of the present invention can be used mains-supplied, also can do standby by the supporting existing motor-driven energy, and environmental suitability is strong.
(6) laser dismantling device of the present invention adopts flexible optical cable transmission laser, can conveniently enter orcible entry environment, and 360 freely tear down without dead angle, and easy to use reliable, orcible entry efficiency is high, can improve greatly rescue speed.
(7) laser dismantling device of the present invention orcible entry applicable object is extensive, can metal species, as the various metals materials such as carbon steel, silicon steel, stainless steel, aluminium alloy, titanium alloy, galvanized sheet, acid-cleaning plate, aluminium plating zinc plate, copper all can be realized fly-cutting; Non-metal kind, as quartz, glass block, timber, leather, cardboard; Synthetic material class, as thermoplastic, thermmohardening material and artificial rubber etc.
(8) the special employing handle design of laser dismantling device of the present invention, handled easily people uses, and can, according to site environment and orcible entry object, grasp flexibly laser output power and Laser output mode, can meet various orcible entry demands.
(9) laser dismantling device of the present invention is contactless orcible entry, and without wearing and tearing, labour intensity is low, does not pollute, and later maintenance loss is little.
figure of description
Fig. 1 laser dismantling device structural representation;
Fig. 2 laser dismantling device handle arrangement schematic diagram;
Fig. 3 laser dismantling device circuit control module circuit control structure block diagram;
Wherein: 1, laser dismantling device handle; 2, air pump Connection Block; 3, laser Connection Block; 4, signal cable seat; 5, feed cable seat; 6, dismantling device mainframe; 7, Laser output head; 8, tracheae; 9, mode of operation change-over switch; 10, Laser emission switch; 11, power stage display unit; 12, power adjustment apparatus; 13, signal stube cable; 14, Laser output cable.
The specific embodiment
The technical solution adopted in the present invention is described in further detail below:
As shown in Figure 1, a kind of laser dismantling device comprises laser dismantling device handle 1 and dismantling device mainframe 6, and air pump, refrigerating plant, power laser generator, circuit control module are installed in dismantling device mainframe 6.Circuit control module is electrically connected with air pump, refrigerating plant, power laser generator respectively.Laser dismantling device handle 1 is connected with air pump by the air pump Connection Block 2 on dismantling device rack 6; Be connected with high power laser by the laser Connection Block 3 on dismantling device rack 6; Be connected with circuit control module by the signal cable seat 4 on dismantling device rack 6, transmit with the signal of dismantling device mainframe 6 to realize laser dismantling device handle 1.On dismantling device rack 6, also having feed cable seat 5 is connected with external power supply.
Laser dismantling device handle 1 as shown in Figure 2, comprises Laser output head 7, tracheae 8, mode of operation change-over switch 9, Laser emission switch 10, power stage display unit 11, power adjustment apparatus 12, signal stube cable 13 and Laser output cable 14.Laser dismantling device handle 1 rear portion is connected with Laser output cable 14, and signal stube cable 13 is connected with the laser Connection Block 3 on dismantling device rack 6 respectively, signal cable seat 4 is connected.Laser output cable is flexible optical cable, and laser adopts flexible optical cable transmission output, can conveniently enter orcible entry environment, and 360 freely tear down without dead angle, easy to use reliable.
Laser dismantling device handle 1 head is provided with Laser output head 7 in order to export the high power density laser bundle of line focus, the coaxial top of Laser output head 7 is provided with tracheae 8, tracheae 8 is connected with air pump by the air pump Connection Block 2 on dismantling device rack 6, when Laser output head 7 is exported the high power density laser bundle of line focus, the melt substance that air pump produces while providing high velocity air to tear down to blow down for tracheae 8.The handle of laser dismantling device handle 1 is in mode of operation change-over switch 9, power adjustment apparatus 12 and Laser emission switch 10 is installed.Mode of operation change-over switch 9 has drillman's operation mode and cutting mode of operation, and when drillman's operation mode, laser is exported with pulse mode, and when cutting mode of operation, laser is exported with arteries and veins continuation mode.Operator can control the working method of laser dismantling device handle 1 by rotation work mode selector switch 9.Power adjustment apparatus 12 can be controlled the size of Laser output head 7 Output of laser power.Laser emission switch 10 is in order to realize the switching of controlling Laser output head 7 Output of lasers.Laser dismantling device handle 1 top is provided with power stage display unit 11 to show the power of Output of laser, and convenient operation person controls.Laser dismantling device handle 1 of the present invention, for handheld structure designs, can carry out easily 360 degree and unrestrictedly tear down demand; Possess manual Laser emission function, power stage, mode of operation regulatory function, and possess the air pipe structure of adjustable tolerance.Operator is easy to use, and can, according to site environment and orcible entry object, grasp flexibly laser output power and Laser output mode, can meet various orcible entry demands.
Laser dismantling device is to realize circuit control by the circuit control module in dismantling device cabinet 6, and as shown in Figure 3, circuit control module comprises that central processing unit, LASER Light Source drive and temperature measurement circuit.LASER Light Source drives can provide laser instrument required driving-energy; Central processing unit drives and carries out the mutual of work order and duty with LASER Light Source, drives driving and the control that can realize high power laser by controlling LASER Light Source; Temperature measurement circuit is by carrying out thermometric to high power laser, information is fed back to central processing unit, central processing unit sends signal according to the data of temperature measurement circuit transmission to refrigeration plant, controls refrigeration plant and high power laser is carried out cooling, guarantees that it normally works.Laser dismantling device hand grip control means comprises that the handle of dismantling device handle 1 is in the mode of operation change-over switch 9 of installation, power adjustment apparatus 12, Laser emission switch 10, it is by the work order carried out with central processing unit and the interactive signal transmission of duty, drives and controls the output mode of high power laser and power output to coordinate the needs of orcible entry through LASER Light Source.The instruction that power stage display unit 11 on laser dismantling device handle 1 is sent according to central processing unit, the power of demonstration Output of laser.Central processing unit carries out the mutual of work order and duty with air pump, by controlling flow and the flow velocity of air pump air-flow, residue after orcible entry is blown out to laser action region.
The electric power system of laser dismantling device can possess two kinds of external inputs, a kind of civil power, a kind of engine-driven generator group.According to the difference of orcible entry environment for use, can select flexibly.This elasticity power supply is supplied with design, can realize very easily the power switching between civil power and motor-driven power supply, adapts to different orcible entry environment.
High power laser produces the laser of setting power output, and employing can be transmitted the coupling fiber Output of laser of high power laser output.The laser dismantling device of this programme design utilizes the high power density laser bundle of the line focus of high power laser generation to irradiate orcible entry object, make that irradiated material melts rapidly, vaporization, ablation or reach burning-point, simultaneously by the high velocity air blowing melt substance coaxial with light beam, thereby realize, the physical arrangement of orcible entry object is destroyed, concentration of energy, orcible entry accuracy is high, is applicable to orcible entry rescue under complicated difficult circumstances.
The orcible entry process of laser dismantling device is as follows:
In the time that difference orcible entry object is torn down, lay particular stress on a little and have nothing in common with each other, be mainly select suitable laser output power and properly protect.
(1) object such as metal orcible entry:
As adopt optical fiber mode Output of laser, and do not need surface finish or system to install absorption protective device additional, only need to select suitable laser output power.General thickness is larger, and required Output of laser power is higher.Take the corrosion resistant plate of 1.5mm as example, by the power adjustment apparatus 12 on laser dismantling device handle 1, initial power is set as to 300W, mode of operation change-over switch 9 is rotated to drill mode, then press Laser emission switch 10 Emission Lasers in laser dismantling device handle 1, observe orcible entry effect, if DeGrain, power adjustment apparatus 12 buttons of pressing on laser dismantling device handle 1 increase power output gradually, reduce gradually power otherwise press button.After power is adjusted, mode of operation change-over switch 9 is rotated to cut mode, the hole or the groove that from orcible entry thing, are got out start, and the button Emission Lasers of pressing Laser emission switch 10 tears down.
(2) orcible entry of non-metal kind object
Need to select suitable laser output power, general thickness is larger, and required Output of laser power is higher.Take the glass of 25mm as example, by the power adjustment apparatus 12 on laser dismantling device handle 1, initial power is set as to 50W, mode of operation change-over switch 9 is rotated to cut mode, then press Laser emission switch 10 Emission Lasers, observe orcible entry effect, if DeGrain, power adjustment apparatus 12 buttons of pressing on laser dismantling device handle 1 increase power output gradually, otherwise power adjustment apparatus 12 buttons of pressing on laser dismantling device handle 1 reduce power gradually.
(3) synthetic material type objects orcible entry:
Mode of operation is basic the same with non-metal kind, but during due to this kind of material orcible entry, there will be toxic gas, please notes respiratory protection, and meanwhile, too much smog also can affect orcible entry effect, when smog is excessive, stops Laser emission, continues to tear down after the smog that leaves again.
The foregoing is only preferred embodiment of the present invention, be not limited to the present invention, all within principle of the present invention and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a laser dismantling device, is characterized in that: comprise laser dismantling device handle [1] and dismantling device mainframe [6], dismantling device mainframe is provided with air pump, refrigerating plant, power laser generator and circuit control module in [6]; Circuit control module is electrically connected with air pump, refrigerating plant, power laser generator respectively; Laser dismantling device handle [1] is connected with air pump by the air pump Connection Block [2] on dismantling device rack [6], be connected with high power laser by the laser Connection Block [3] on dismantling device rack [6], be connected with circuit control module by the signal cable seat [4] on dismantling device rack [6].
2. laser dismantling device as claimed in claim 1, described laser dismantling device handle [1], comprises Laser output head [7], tracheae [8], control device, signal stube cable [13] and Laser output cable [14]; Laser dismantling device handle [1] rear portion is connected with Laser output cable [14], signal stube cable [13], be connected with the laser Connection Block [3] on dismantling device rack [6] respectively, signal cable seat [4] be connected; Laser dismantling device handle [1] head is provided with Laser output head [7]; Tracheae [8] is installed directly over Laser output head [7], and tracheae [8] is connected with air pump by the air pump Connection Block [2] on dismantling device rack [6]; The handle of laser dismantling device handle [1] is in control device is installed, and comprises mode of operation change-over switch [9], power adjustment apparatus [12] and Laser emission switch [10].
3. a kind of laser dismantling device as claimed in claim 2, the mode of operation change-over switch [9] of described laser dismantling device handle [1] has drillman's operation mode and cutting mode of operation, when drillman's operation mode, laser is exported with pulse mode, and when cutting mode of operation, laser is exported in a continuous manner.
4. a kind of laser dismantling device as claimed in claim 2 or claim 3, described laser dismantling device handle [1] is also provided with power stage display unit [11].
5. a kind of laser dismantling device as claimed in claim 2 or claim 3, described Laser output cable is flexible optical cable.
6. a kind of laser dismantling device as claimed in claim 1 or 2, described circuit control module comprises that central processing unit, LASER Light Source drive and temperature measurement circuit; LASER Light Source drives and is electrically connected with high power laser, controls high power laser operation; Central processing unit drives and carries out work order and the transmission of duty interactive signal with LASER Light Source; Temperature measurement circuit is electrically connected with high power laser, and thermometric information is fed back to central processing unit; Central processing unit is electrically connected with refrigeration plant, and refrigeration plant is electrically connected with high power laser; Central processing unit and laser dismantling device handle [1] control device, air pump carry out the interactive signal transmission of work order and duty.
7. a kind of laser dismantling device as claimed in claim 1 or 2, also has feed cable seat [5] on described dismantling device rack [6], is connected with external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136276.2A CN103878493B (en) | 2014-04-05 | 2014-04-05 | Laser dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136276.2A CN103878493B (en) | 2014-04-05 | 2014-04-05 | Laser dismantling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103878493A true CN103878493A (en) | 2014-06-25 |
| CN103878493B CN103878493B (en) | 2016-06-15 |
Family
ID=50947795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410136276.2A Active CN103878493B (en) | 2014-04-05 | 2014-04-05 | Laser dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103878493B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607807A (en) * | 2015-03-06 | 2015-05-13 | 李启庆 | Integrated portable mobile phone protective film laser cutting machine |
| WO2022133840A1 (en) * | 2020-12-24 | 2022-06-30 | 深圳市骐麟激光应用科技有限公司 | Parameter-visual handheld laser welding gun and assembly method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237364A (en) * | 1977-08-18 | 1980-12-02 | Lemelson Jerome H | Welding tool and method |
| US4808789A (en) * | 1987-02-04 | 1989-02-28 | Muncheryan Hrand M | Diode-pumped-laser instrumentation system |
| US5176675A (en) * | 1985-04-24 | 1993-01-05 | The General Hospital Corporation | Use of lasers to break down objects for removal from within the body |
| CN2284627Y (en) * | 1997-03-26 | 1998-06-24 | 韩洪阁 | Fire-fighting self-rescuing apparatus |
| CN101176949A (en) * | 2007-12-07 | 2008-05-14 | 北京工业大学 | Hand-hold laser processing spear system |
| CN101862911A (en) * | 2010-03-11 | 2010-10-20 | 广东海洋大学 | Handheld laser cutting method |
| US20110024405A1 (en) * | 2009-07-28 | 2011-02-03 | Timothy Bradley | Method of breaching a barrier |
| CN203804418U (en) * | 2014-04-05 | 2014-09-03 | 北京艾万仕达科技发展有限公司 | Laser breaking device |
-
2014
- 2014-04-05 CN CN201410136276.2A patent/CN103878493B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237364A (en) * | 1977-08-18 | 1980-12-02 | Lemelson Jerome H | Welding tool and method |
| US5176675A (en) * | 1985-04-24 | 1993-01-05 | The General Hospital Corporation | Use of lasers to break down objects for removal from within the body |
| US4808789A (en) * | 1987-02-04 | 1989-02-28 | Muncheryan Hrand M | Diode-pumped-laser instrumentation system |
| CN2284627Y (en) * | 1997-03-26 | 1998-06-24 | 韩洪阁 | Fire-fighting self-rescuing apparatus |
| CN101176949A (en) * | 2007-12-07 | 2008-05-14 | 北京工业大学 | Hand-hold laser processing spear system |
| US20110024405A1 (en) * | 2009-07-28 | 2011-02-03 | Timothy Bradley | Method of breaching a barrier |
| CN101862911A (en) * | 2010-03-11 | 2010-10-20 | 广东海洋大学 | Handheld laser cutting method |
| CN203804418U (en) * | 2014-04-05 | 2014-09-03 | 北京艾万仕达科技发展有限公司 | Laser breaking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607807A (en) * | 2015-03-06 | 2015-05-13 | 李启庆 | Integrated portable mobile phone protective film laser cutting machine |
| WO2022133840A1 (en) * | 2020-12-24 | 2022-06-30 | 深圳市骐麟激光应用科技有限公司 | Parameter-visual handheld laser welding gun and assembly method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103878493B (en) | 2016-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE448045T1 (en) | MACHINE TOOL FOR LASER CUTTING SHEET METAL AND TUBE MATERIALS USING FIBER LASER FOR TRANSMITTING THE LASER BEAM | |
| CN101144385A (en) | Shield machine cutting system with knife disc tool cutting and slag-discharging condition monitoring device | |
| CN103878493B (en) | Laser dismantling device | |
| CN109719512A (en) | A kind of dedicated laser cutting machine of panel beating | |
| CN203804418U (en) | Laser breaking device | |
| CN101954512A (en) | Medium-thick plate cut-to-length shearing method | |
| CN101862912A (en) | Handheld laser drilling method | |
| CN208773601U (en) | A kind of numerical control deburring system | |
| CN202318432U (en) | Infrared safety device for die cutting machine | |
| CN105364311B (en) | Aluminum door and window welding equipment | |
| CN205765439U (en) | A kind of angle grinding machine support | |
| CN216028558U (en) | Protection device of vertical pneumatic brake tapping machine | |
| CN202846021U (en) | Laser etching machining unit | |
| CN102294517B (en) | Anode aluminum guide rod and steel claw separating method and device | |
| CN205551809U (en) | Laser -beam drilling machine | |
| CN203900737U (en) | Laser-indication welding shielding gas device | |
| CN204504368U (en) | Two-wheel is cast-cutting saw in the same way | |
| CN108266684A (en) | A kind of waterpower warning lamp alarm bell dual-purpose apparatus | |
| CN104308371A (en) | High-strength fiber shearing device | |
| CN108262567B (en) | It is cut by laser machine control system | |
| CN210231874U (en) | A automatic welding system of robot for PTA technology | |
| CN205834494U (en) | A kind of excitation voltage laser cutting machine | |
| CN207223208U (en) | A kind of instruction device aimed at for long distance laser cutting | |
| CN205237328U (en) | Aluminium door and window welding equipment | |
| CN205904586U (en) | Cutting device of side organism welt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |