CN114393281A - High-precision welding positioner - Google Patents
High-precision welding positioner Download PDFInfo
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- CN114393281A CN114393281A CN202210295479.0A CN202210295479A CN114393281A CN 114393281 A CN114393281 A CN 114393281A CN 202210295479 A CN202210295479 A CN 202210295479A CN 114393281 A CN114393281 A CN 114393281A
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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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/127—Means for tracking lines during arc welding or cutting
- B23K9/1272—Geometry oriented, e.g. beam optical trading
- B23K9/1274—Using non-contact, optical means, e.g. laser means
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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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
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Abstract
The invention discloses a high-precision welding positioner, which belongs to the field of welding positioning devices and comprises a welding positioner body, wherein a pair of laser imaging cylinders are arranged at the lower end of the welding positioner body, a laser head is fixedly connected in each laser imaging cylinder, a protective taper sleeve is fixedly connected at the lower end of each laser imaging cylinder, a laser control cylinder matched with the laser head is connected at the lower end of each protective taper sleeve, a plurality of light sensation regulating and controlling components are fixedly connected at the outer ends of the protective taper sleeves, light-reflecting shielding arc sheets are connected at the outer ends of the light sensation regulating and controlling components, by matching the reflective shielding arc sheet and the linkage light scattering component, when welding intense light appears, the astigmatism degree of the laser control cylinder is controlled, so that the diffuse scattering effect of the laser head is improved, the imaging quality of the laser head is improved, the positioning error of the welding positioner body is reduced, the position precision of a welding line is effectively kept, the welding quality is improved, and the development of an automatic welding technology is effectively promoted.
Description
Technical Field
The invention relates to the field of welding positioning devices, in particular to a high-precision welding positioner.
Background
Along with the continuous development and progress of the industry, the welding precision, the welding quality and the automation degree of the welding precision and the welding quality are obviously improved, and in order to ensure the welding quality in the automatic welding process, a welding positioner and a welding seam tracking system are used, namely, the central position of a welding gun, an electric arc or a molten pool is matched with the central position of a joint in the automatic welding process, so that the welding seam quality in the automatic welding process is improved.
The welding positioner is also called a welding seam tracker, and is formed according to line laser scanning object, accomplishes image analysis through CCD triangle formation of image principle, and then realizes the welding seam tracking task, however in the actual use, because the highlight effect that produces during the welding easily causes welding positioner's imaging error, and then has caused the offset of welding seam, has reduced welding quality, is unfavorable for the development of automatic weld technique.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a high-precision welding positioner which can control the light scattering degree of a laser control cylinder when welding strong light occurs through the matching of a light-reflecting shielding arc piece and a linkage light scattering component, so that the diffuse scattering effect of a laser head is improved, the imaging quality of the laser head is improved, the positioning error of a welding positioner body is reduced, the position precision of a welding line is effectively maintained, the welding quality is improved, and the development of an automatic welding technology is effectively promoted.
In order to solve the above problems, the present invention adopts the following technical solutions.
A high-precision welding positioner comprises a welding positioner body, wherein a pair of laser imaging cylinders is arranged at the lower end of the welding positioner body, a laser head is fixedly connected in each laser imaging cylinder, a protective taper sleeve is fixedly connected at the lower end of each laser imaging cylinder, a laser control cylinder matched with the laser head is connected at the lower end of each protective taper sleeve, a plurality of light sensation regulation and control assemblies are fixedly connected at the outer ends of the protective taper sleeves, and light-reflecting shielding arc pieces are connected at the outer ends of the light sensation regulation and control assemblies;
the astigmatism groove has been seted up to laser control section of thick bamboo lower extreme, astigmatism groove lower extreme fixedly connected with optical filter, fixedly connected with astigmatism control post between laser control section of thick bamboo and the optical filter, a plurality of linkage astigmatism subassemblies of astigmatism control post outer end fixedly connected with, the reflection of light shelters from a pair of linkage branch of arc piece lower extreme fixedly connected with, two linkage branch inner extends to the astigmatism inslot to be connected with linkage astigmatism subassembly, shelter from the cooperation of arc piece and linkage astigmatism subassembly through the reflection of light, can be when welding highlight appears, control the astigmatism degree of a laser control section of thick bamboo, and then improve the diffuse scattering effect of laser head, improve its imaging quality, reduce the positioning error of welding position ware body, effectively keep the position precision of welding seam, improved welding quality, and effectively promote the development of automatic weld technique.
Further, linkage astigmatism subassembly includes flexible fan cover, the flexible fan cover of light-operated column outer end fixedly connected with, and the flexible fan cover other end and two corresponding linkage branch fixed connections, a pair of extrusion strip of flexible fan cover internal fixedly connected with, a plurality of load semicircle pieces of fixedly connected with on the extrusion strip, the load semicircle piece is far away from discrete light-operated column one side fixedly connected with elastic shrinkage semicircle piece.
Furthermore, the upper end and the lower end of the bearing semicircular block are fixedly connected with an astigmatism stator, and one end of the astigmatism stator, which is far away from the dispersion light control column, is rotatably connected with an astigmatism rotor.
Further, the gas strip is embedded in the elastic shrinkage semicircular block, the gas strip is close to the branch gas pipe that light scattering control post one end fixedly connected with put through rather than mutually, the adjustment tank has all been seted up at both ends about the elastic shrinkage semicircular block, and the adjustment tank is located and is close to light scattering control post one side, fixedly connected with and light scattering rotor matched with physiosis top package in the adjustment tank, and physiosis top package and branch gas pipe put through mutually, when the arc piece is sheltered from in the reflection of light and rotates, can extrude or stretch flexible fan cover through linkage branch for the light scattering rotor produces not equidirectional rotation, effectively changes its refraction angle, and then improves its astigmatism effect, improves the suitability and the self-regulation nature of welding position ware body, effectively improves welding precision.
Furthermore, the light sensation regulation and control assembly comprises a flexible arc sleeve, the outer end of the laser control cylinder is fixedly connected with the flexible arc sleeve, the inner wall of the flexible arc sleeve, which is close to one side of the laser control cylinder, is fixedly connected with a pair of magnetic control pieces, the inner wall of the flexible arc sleeve, which is far away from one side of the laser control cylinder, is fixedly connected with a pair of electromagnetic adsorption pieces matched with the magnetic control pieces, the upper end and the lower end of each electromagnetic adsorption piece are fixedly connected with photosensitive resistance strips which are electrically connected with the electromagnetic adsorption pieces, and the photosensitive resistance strips can change the resistance according to the intensity of an induced external light source, so that the electromagnetic adsorption pieces generate certain magnetism, the reflective shielding arc pieces rotate, the flexibility of the linkage light scattering assembly is conveniently and effectively controlled, the adhesion of welding spatters on the reflective shielding arc pieces can be effectively reduced through the change of the surface angles of the reflective shielding arc pieces, the protection effect is improved, and the damage of the spatters to the laser imaging cylinder is reduced, providing a useful life for the weld locator body.
Further, the equal fixedly connected with spacer in both ends about the magnetism accuse piece, a plurality of elasticity of fixedly connected with restore the strip between spacer and the photosensitive resistor strip, elasticity restore the strip and can be after the welding highlight, and the flexible arc cover of control produces from the action of restoring to the throne, and the resilience of a laser control section of thick bamboo of being convenient for reduces the control degree of difficulty of welding locator body in the welding use, improves the controllability of its parameter.
Furthermore, the inner end of the reflective shielding arc sheet is fixedly connected with a core bar, and the outer end of the flexible arc sleeve is fixedly connected with the flexible arc sleeve.
Furthermore, the reflective shielding arc sheet is made of transparent materials.
Further, adjacent two reflection of light shelter from between the arc piece fixedly connected with flexible protecting film, flexible protecting film can protect the light sense regulation and control subassembly, improves its protectiveness.
Further, two the air vent has all been seted up to flexible arc cover being close to one end mutually, the air vent slope sets up, and the incline direction is the direction towards flexible protecting film, and the setting of air vent can effectively reduce the surface temperature that the arc piece was sheltered from in the reflection of light, reduces the probability that the arc piece was sheltered from in the reflection of light to the splash, improves the protective effect that the arc piece was sheltered from in the reflection of light.
Compared with the prior art, the invention has the advantages that:
(1) the cooperation of arc piece and linkage astigmatism subassembly is sheltered from through the reflection of light to this scheme, can control the astigmatism degree of a laser accuse section of thick bamboo when welding the highlight appears, and then improves the diffuse scattering effect of laser head, improves its imaging quality, reduces the positioning error of welding position ware body, effectively keeps the position accuracy of welding seam, has improved welding quality to effectively promote automatic weld technique's development.
(2) When the arc piece is sheltered from in the reflection of light produced the rotation, can extrude or stretch flexible fan cover through linkage branch for the astigmatism rotor produces the rotation of equidirectional, effectively changes its refraction angle, and then improves its astigmatism effect, improves the suitability and the self-regulation nature of welding position ware body, effectively improves welding precision.
(3) The photosensitive resistor strip can change the resistance of the photosensitive resistor strip according to the strength of an external light source, so that the electromagnetic adsorption piece generates certain magnetism, the reflective shielding arc piece rotates, the flexibility of the linkage astigmatic assembly can be controlled conveniently, the change of the surface angle of the reflective shielding arc piece can be realized, the adhesion of welding spatters on the reflective shielding arc piece is effectively reduced, the protection effect is improved, the damage of the spatters to a laser imaging cylinder is reduced, and the service life of the welding positioner body is prolonged.
(4) The elastic restoring strip can control the flexible arc sleeve to generate self-resetting action after welding strong light is finished, so that the restoring performance of the laser control cylinder is facilitated, the control difficulty of the welding positioner body in a welding use process is reduced, and the adjustability of parameters of the welding positioner body is improved.
(5) The setting of air vent can effectively reduce the surface temperature that the arc piece was sheltered from in the reflection of light, reduces the probability that the splash sheltered from bonding on the arc piece in the reflection of light, improves the protective effect that the arc piece was sheltered from in the reflection of light.
Drawings
FIG. 1 is a schematic view of an axial structure of a welding positioner body according to the present invention during welding;
FIG. 2 is a schematic axial view of the welding positioner body according to the present invention;
FIG. 3 is a schematic diagram of an exploded view of a laser imaging cartridge of the present invention;
FIG. 4 is a schematic cross-sectional front view of a laser imaging cartridge according to the present invention;
FIG. 5 is a schematic diagram of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the fitting structure of the force bearing semicircular block and the elastic shrinkage semicircular block of the invention;
FIG. 7 is a schematic bottom sectional view of the laser control cylinder in a normal state of the present invention;
fig. 8 is a schematic view of the sectional structure of the laser control barrel in the astigmatism adjustment in the bottom view.
The reference numbers in the figures illustrate:
1 welding positioner body, 2 laser imaging cylinders, 201 laser heads, 3 laser control cylinders, 301 optical filters, 302 light scattering control columns, 4 protective taper sleeves, 5 light sensing regulation and control components, 501 flexible arc sleeves, 502 electromagnetic attraction sheets, 503 magnetic control sheets, 504 light sensing resistance strips, 505 isolation gaskets, 506 elastic recovery strips, 6 light reflecting shielding arc sheets, 601 core rods, 602 linkage supporting rods, 7 linkage light scattering components, 701 flexible fan sleeves, 702 extrusion strips, 703 force bearing semicircular blocks, 7031 light scattering fixed sheets, 704 elastic contraction semicircular blocks, 7041 light scattering rotating sheets, 7042 adjusting grooves, 705 air strips, 7051 branched air pipes, 7052 air swelling top bags and 8 flexible protective films.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, a high-precision welding positioner comprises a welding positioner body 1, wherein a pair of laser imaging cylinders 2 is arranged at the lower end of the welding positioner body 1, a laser head 201 is fixedly connected in each laser imaging cylinder 2, a protection taper sleeve 4 is fixedly connected at the lower end of each laser imaging cylinder 2, a laser control cylinder 3 matched with the laser head 201 is connected at the lower end of each protection taper sleeve 4, a plurality of light sensation regulating and controlling assemblies 5 are fixedly connected at the outer ends of the protection taper sleeves 4, and light reflection shielding arc sheets 6 are connected at the outer ends of the light sensation regulating and controlling assemblies 5;
referring to fig. 3, 4, 7 and 8, the lower end of the laser control cylinder 3 is provided with a light scattering groove, the lower end of the light scattering groove is fixedly connected with the filter 301, a light scattering control column 302 is fixedly connected between the laser control cylinder 3 and the filter 301, the outer end of the light scattering control column 302 is fixedly connected with a plurality of linkage light scattering assemblies 7, the lower end of the light reflecting shielding arc sheet 6 is fixedly connected with a pair of linkage supporting rods 602, the inner ends of the two linkage supporting rods 602 extend into the light scattering groove and are connected with the linkage light scattering assemblies 7, by matching the reflective shielding arc sheet 6 and the linkage light scattering component 7, when welding intense light appears, the astigmatism degree of the laser control cylinder 3 is controlled, so that the diffuse scattering effect of the laser head 201 is improved, the imaging quality of the laser head is improved, the positioning error of the welding positioner body 1 is reduced, the position precision of a welding line is effectively kept, the welding quality is improved, and the development of an automatic welding technology is effectively promoted.
Referring to fig. 4-8, the linkage light scattering assembly 7 includes a flexible fan sleeve 701, the outer end of the light scattering control column 302 is fixedly connected with the flexible fan sleeve 701, the other end of the flexible fan sleeve 701 is fixedly connected with two corresponding linkage support rods 602, a pair of extrusion strips 702 are fixedly connected in the flexible fan sleeve 701, a plurality of force bearing semicircular blocks 703 are fixedly connected on the extrusion strips 702, and one side of the force bearing semicircular blocks 703 far away from the light scattering control column 302 is fixedly connected with an elastic shrinkage semicircular block 704.
Referring to fig. 6, the upper and lower ends of the force-bearing semicircular block 703 are fixedly connected with an astigmatism fixing piece 7031, and one end of the astigmatism fixing piece 7031, which is far away from the discrete light control column 302, is rotatably connected with an astigmatism rotating piece 7041.
Referring to fig. 6, an air bar 705 is embedded in the elastically contracting semicircular block 704, one end of the air bar 705 close to the light scattering control column 302 is fixedly connected with a branch air tube 7051 communicated with the air bar, both upper and lower ends of the elastically contracting semicircular block 704 are provided with an adjusting groove 7042, the adjusting groove 7042 is positioned at one side close to the light scattering control column 302, an inflatable top bag 7052 matched with the light scattering rotating sheet 7041 is fixedly connected in the adjusting groove 7042, and the inflatable top bag 7052 is communicated with the branch air tube 7051.
Referring to fig. 3-8, the light sensing adjustment and control assembly 5 includes a flexible arc sleeve 501, the outer end of the laser control cylinder 3 is fixedly connected with the flexible arc sleeve 501, the inner wall of the flexible arc sleeve 501 close to the side of the laser control cylinder 3 is fixedly connected with a pair of magnetic control pieces 503, the inner wall of the flexible arc sleeve 501 far away from the side of the laser control cylinder 3 is fixedly connected with a pair of electromagnetic attraction pieces 502 matched with the magnetic control pieces 503, the upper and lower ends of the electromagnetic attraction pieces 502 are fixedly connected with photosensitive resistance strips 504 electrically connected with the electromagnetic attraction pieces 502, the resistance of the photosensitive resistance strips 504 can be changed according to the strength of an external light source, so that the electromagnetic attraction pieces 502 generate certain magnetism to rotate the reflective shielding arc piece 6, thereby effectively controlling the flexibility of the astigmatic linkage assembly 7, and effectively reducing the adhesion of welding spatters on the reflective shielding arc piece 6 by changing the surface angle of the reflective shielding arc piece 6, improve the protective effect, reduce the damage that the splash led to the fact to laser imaging section of thick bamboo 2, provide welding position ware body 1's life.
Referring to fig. 5, the upper end and the lower end of the magnetic control piece 503 are fixedly connected with an isolation pad 505, a plurality of elastic recovery bars 506 are fixedly connected between the isolation pad 505 and the photosensitive resistor bar 504, and the elastic recovery bars 506 can control the flexible arc sleeve 501 to generate self-resetting action after the hard welding light is finished, so that the recovery of the laser control cylinder 3 is facilitated, the control difficulty of the welding positioner body 1 in the welding use process is reduced, and the parameter adjustability is improved.
Referring to fig. 3-8, the inner end of the light-reflecting shielding arc sheet 6 is fixedly connected with a core rod 601, and the outer end of the flexible arc sleeve 501 is fixedly connected with the flexible arc sleeve 501.
Referring to fig. 4, the reflective shielding arc 6 is made of transparent material.
Referring to fig. 7 and 8, a flexible protective film 8 is fixedly connected between two adjacent reflective shielding arc sheets 6, and the flexible protective film 8 can protect the light sensation adjusting and controlling assembly 5, so as to improve the protection performance.
Referring to fig. 7 and 8, the two flexible arc sleeves 501 are provided with vent holes near one end, the vent holes are arranged in an inclined manner, the inclined direction is towards the flexible protective film 8, the surface temperature of the reflective shielding arc piece 6 can be effectively reduced due to the vent holes, the probability of bonding of splashes on the reflective shielding arc piece 6 is reduced, and the protective effect of the reflective shielding arc piece 6 is improved.
Referring to fig. 1-8, during the use of the welding positioner body 1, the light emitted from the laser head 201 is astigmatism-controlled according to the initially set control parameters, so as to improve the diffuse reflection effect of the workpiece, when strong welding light is encountered, the photosensitive resistance strip 504 experiences the irradiation of the strong light, the resistance value is reduced, so that the electromagnetic absorption sheet 502 is powered on or the current is increased, and further the magnetic control sheet 503 is magnetically absorbed, so that the flexible arc sheath 501 is reduced, the reflective shielding arc sheet 6 is driven to move towards the direction close to the laser control cylinder 3, at this time, the linkage support rod 602 moves together, the flexible fan sheath 701 is extruded, so that the extrusion strip 702 extrudes the elastically contracted semicircular block 704, the air strip astigmatism extrusion leads the air into the inflatable top bag 7052 through the branch air pipe 7051, the inflatable top bag 7052 is inflated, the rotation of the rotating sheet 7041 is driven, and the refraction angle is adjusted, further improving the light scattering effect, improving the applicability and self-adjustment of the welding positioner body 1 and effectively improving the welding precision; in addition, because the photosensitive strength of the photosensitive resistor strips 504 in different positions and directions is different, resistance changes in different degrees can be generated, the reflective shielding arc piece 6 can rotate or move, different astigmatic rotating pieces 7041 can be controlled to generate different changes, the astigmatic effect of the laser head 201 in different positions can be effectively improved, the astigmatic degree of the laser control cylinder 3 can be controlled when welding strong light occurs, the diffuse scattering effect of the laser head 201 can be improved, the imaging quality of the laser head is improved, the positioning error of the welding positioner body 1 is reduced, the position precision of a welding seam is effectively maintained, the welding quality is improved, and the development of an automatic welding technology is effectively promoted;
and shelter from the in-process that arc piece 6 rotated and removed at the reflection of light, because its position and angle produce the change, have certain mobility, can make the difficult adhesion of splash at its surface, and at the in-process that flexible arc cover 501 shrink or reset, can be close to laser control section of thick bamboo 3 one side at flexible protecting film 8 through the air vent and produce the gas flow, and then shelter from arc piece 6 to the reflection of light and dispel the heat, keep the cold nature on its surface, reduce the probability that the splash shelters from bonding on arc piece 6 at the reflection of light, improve the reflection of light and shelter from the safeguard effect of arc piece 6.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a high accuracy type welding position ware, includes welding position ware body (1), its characterized in that: the welding positioner comprises a welding positioner body (1), wherein a pair of laser imaging cylinders (2) is arranged at the lower end of the welding positioner body (1), a laser head (201) is fixedly connected in each laser imaging cylinder (2), a protective taper sleeve (4) is fixedly connected at the lower end of each laser imaging cylinder (2), a laser control cylinder (3) matched with the laser head (201) is connected at the lower end of each protective taper sleeve (4), a plurality of light sensation regulating and controlling assemblies (5) are fixedly connected at the outer ends of the protective taper sleeves (4), and light reflection shielding arc sheets (6) are connected at the outer ends of the light sensation regulating and controlling assemblies (5);
the astigmatism groove has been seted up to laser control section of thick bamboo (3) lower extreme, astigmatism groove lower extreme fixedly connected with optical filter (301), fixedly connected with astigmatism control post (302) between laser control section of thick bamboo (3) and optical filter (301), a plurality of linkage astigmatism subassembly (7) of light control post (302) outer end fixedly connected with of loosing, the reflection of light shelters from a pair of linkage branch (602), two of arc piece (6) lower extreme fixedly connected with extend to the astigmatism inslot in linkage branch (602) to be connected with linkage astigmatism subassembly (7).
2. A high precision weld positioner according to claim 1, wherein: linkage astigmatism subassembly (7) is including flexible fan cover (701), scattered light control post (302) outer end fixedly connected with flexible fan cover (701), and flexible fan cover (701) other end and two corresponding linkage branches (602) fixed connection, a pair of extrusion strip (702) of fixedly connected with in flexible fan cover (701), a plurality of load semicircle pieces (703) of fixedly connected with are gone up in extrusion strip (702), load semicircle piece (703) are apart from scattered light control post (302) one side fixed connection elasticity shrink semicircle piece (704).
3. A high precision weld positioner according to claim 2, wherein: the upper end and the lower end of the bearing semicircular block (703) are fixedly connected with an astigmatism fixing sheet (7031), and one end, far away from the discrete light control column (302), of the astigmatism fixing sheet (7031) is rotatably connected with an astigmatism rotating sheet (7041).
4. A high precision weld positioner according to claim 3, wherein: the air bar (705) is embedded in the elastic shrinkage semicircular block (704), the air bar (705) is close to a branch air pipe (7051) which is connected with the light scattering control column (302) in a fixed mode, adjusting grooves (7042) are formed in the upper end and the lower end of the elastic shrinkage semicircular block (704), the adjusting grooves (7042) are located on one side of the light scattering control column (302) in a close mode, an air inflation top bag (7052) which is matched with the light scattering control column (7041) is fixedly connected in the adjusting grooves (7042), and the air inflation top bag (7052) is connected with the branch air pipe (7051).
5. A high precision weld positioner according to claim 1, wherein: light sense regulation and control subassembly (5) are including flexible arc cover (501), flexible arc cover (501) of laser control section of thick bamboo (3) outer end fixedly connected with, flexible arc cover (501) are close to a pair of magnetism control piece (503) of laser control section of thick bamboo (3) one side inner wall fixedly connected with, flexible arc cover (501) are kept away from laser control section of thick bamboo (3) one side inner wall fixedly connected with a pair of and magnetism control piece (503) matched with electromagnetism adsorption piece (502), the equal fixedly connected with in both ends and its electric connection's photosensitive resistance strip (504) about electromagnetism adsorption piece (502).
6. A high precision weld positioner according to claim 5, wherein: the upper end and the lower end of the magnetic control chip (503) are fixedly connected with isolation gaskets (505), and a plurality of elastic recovery strips (506) are fixedly connected between the isolation gaskets (505) and the photosensitive resistor strips (504).
7. A high precision weld positioner according to claim 5, wherein: the inner end of the light-reflecting shielding arc piece (6) is fixedly connected with a core rod (601), and the outer end of the flexible arc sleeve (501) is fixedly connected with the flexible arc sleeve (501).
8. A high precision weld positioner according to claim 7, wherein: the reflective shielding arc sheet (6) is made of transparent materials.
9. A high precision weld positioner according to claim 5, wherein: a flexible protective film (8) is fixedly connected between every two adjacent reflecting shielding arc pieces (6).
10. A high precision weld positioner according to claim 9, wherein: two flexible arc cover (501) are close to one end mutually and all have seted up the air vent, the air vent slope sets up, and the incline direction is the direction towards flexible protecting film (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210295479.0A CN114393281A (en) | 2022-03-24 | 2022-03-24 | High-precision welding positioner |
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| CN202210295479.0A CN114393281A (en) | 2022-03-24 | 2022-03-24 | High-precision welding positioner |
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| CN213827435U (en) * | 2020-11-26 | 2021-07-30 | 青岛汇金通电力设备股份有限公司 | Laser tracking servo-controlled inner longitudinal weld submerged arc equipment |
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2022
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