CN218461189U - Welding arm for laser spot welding of steel member - Google Patents
Welding arm for laser spot welding of steel member Download PDFInfo
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- CN218461189U CN218461189U CN202223001356.6U CN202223001356U CN218461189U CN 218461189 U CN218461189 U CN 218461189U CN 202223001356 U CN202223001356 U CN 202223001356U CN 218461189 U CN218461189 U CN 218461189U
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- 238000003466 welding Methods 0.000 title claims abstract description 107
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 244000309464 bull Species 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the technique of longmen welding and specifically relates to a welding arm of steel member laser spot welding is related to, it includes the welding arm body, the connecting seat, welding wire conveyor and laser welder, the connecting seat is the setting of L type in the cross-section of vertical direction, and the connecting seat includes vertical connecting portion and transverse connection portion, the bottom of vertical connecting portion and transverse connection portion's lateral wall fixed connection, the bottom of welding arm and the vertical connecting portion top fixed connection of connecting seat, welding wire conveyor installs in the connecting seat and is used for carrying the welding wire, the level (L) ing seat is installed to the vertical connecting portion lateral wall of connecting seat, vertical regulation seat is installed to the slider of level (L) ing seat, the slider of vertical regulation seat is fixed with the connecting plate, the end fixing of connecting plate has the mounting panel, and the end fixing connection of side and connecting plate of mounting panel, one side lateral wall that conveying motor was kept away from to the mounting panel is installed and is pressed from tight subassembly. This application has the effect that improves the convenience in the welding wire input welder.
Description
Technical Field
The application relates to the technical field of gantry welding, in particular to a welding arm for laser spot welding of a steel member.
Background
With the development of economy and technology, the production demand of the manufacturing industry for H-shaped steel products is increasing at present, and the simple utilization of a manually operated laser welding gun to weld and process metal strips into net-shaped products is far from meeting the production demand.
Chinese patent application with publication number CN215356908U discloses gantry welding robot, including two dead levers of fixed mounting on the base, two all install the bracing piece on the dead lever, and all install elevating system, two between two bracing pieces and two dead levers the support frame is installed in the cooperation between the bracing piece, support frame sliding connection has two sliders, and is equipped with on the support frame with two slider matched with slide mechanism, two the equal fixed mounting of slider lower extreme has the installation piece, and all installs the movable block through moving mechanism on two installation pieces.
In view of the above-mentioned related art, the inventor believes that the welding gun of the gantry welding robot is fixedly arranged, and the welding wire needs to be put into the welding gun in the process of connecting the welding wire, but the welding wire is easy to deform before being put into the welding gun, so that the welding wire is difficult to input into the welding gun for use, and the installation is difficult.
Disclosure of Invention
In order to improve the convenience in the welding wire input welder, this application provides a steel member laser spot welding's welding arm.
The application provides a steel member laser spot welding's welding arm adopts following technical scheme:
the utility model provides a steel member laser spot welding's welding arm, includes welding arm body, connecting seat, welding wire conveyor and laser welder, the bottom mounting of welding arm body has the connecting cylinder, the bull stick is installed to the connecting cylinder internal rotation, the connecting seat is the setting of L type in the cross-section of vertical direction, just the connecting seat includes vertical connecting portion and transverse connection portion, the bottom of vertical connecting portion and transverse connection portion's lateral wall fixed connection, the bottom of bull stick and the vertical connecting portion top fixed connection of connecting seat, welding wire conveyor install be used for carrying the welding wire in the connecting seat, the level (L) adjustment seat is installed to the vertical connecting portion lateral wall of connecting seat, vertical regulation seat is installed to the slider of level (L) adjustment seat, the slider of vertical regulation seat is fixed with the connecting plate, the end fixing of connecting plate has the mounting panel, just the side of mounting panel and the tip fixed connection of connecting plate, one side lateral wall that conveying motor was kept away from to the mounting panel is installed clamping assembly.
Through adopting above-mentioned technical scheme, the welding wire cooperates through clamping component and presss from both sides tightly, and before getting into welder in, clamping component can press from both sides tight plastic to the welding wire, reduces the deformation to be favorable to improving the convenience in the welding wire input welder.
Optionally, the welding wire conveying device comprises a conveying motor and a wire feeding wheel, the conveying motor is horizontally fixed on the side wall of the mounting plate, and a driving shaft of the conveying motor is coaxially and fixedly connected with the wire feeding wheel.
By adopting the technical scheme, the output motor drives the wire feeding wheel to rotate during welding, so that the wire feeding wheel can be used for conveying and setting welding wires.
Optionally, clamping assembly includes the swing box, the lateral wall fixedly connected with pivot of mounting panel, the swing box rotates with the pivot to be connected, rotate in the swing box and install the tight pulley of clamp, the swing box is the opening setting towards one side of sending the silk wheel, just the tight pulley part of clamp stretches out outside the opening of swing box, the swing box is kept away from one side of sending the silk wheel and is provided with the fixed plate outward, the side of fixed plate and the lateral wall fixed connection of mounting panel, threaded connection has first tight screw rod of support on the fixed plate, the one end and the swing box lateral wall butt of first tight screw rod of support.
Through adopting above-mentioned technical scheme, during the regulation, twist and move first tight screw rod that supports, can make first tight screw rod that supports promote swing box towards the swing of one side of sending the wire wheel to can make the pinch roller can press from both sides tightly the welding wire with sending the cooperation of wire wheel, improve the stability that carries out the conveying to the welding wire.
Optionally, an auxiliary plate is vertically installed at the top of the installation plate, and an auxiliary guide assembly is arranged on a side wall of the auxiliary plate.
Through adopting above-mentioned technical scheme, supplementary direction subassembly's setting can improve welding wire transmission course's stability.
Optionally, the auxiliary guide assembly includes a first auxiliary guide wheel and a second auxiliary guide wheel, the first auxiliary guide wheel and the second auxiliary guide wheel are rotatably mounted on a side wall of the auxiliary plate, an auxiliary box is rotatably mounted on the side wall of the auxiliary plate, the auxiliary box is located outside one side of the first auxiliary guide wheel and one side of the second auxiliary guide wheel, a third auxiliary guide wheel is rotatably mounted in the auxiliary box, a portion of the third auxiliary guide wheel extends out of one side of the auxiliary box, an adjusting plate is arranged outside one side of the auxiliary box, which is away from the first auxiliary guide wheel, a side edge of the adjusting plate is fixedly connected with the side wall of the auxiliary plate, a second abutting screw is connected to the adjusting plate through a thread, and one end of the second abutting screw abuts against the side wall of the auxiliary box.
Through adopting above-mentioned technical scheme, twist and move the second and support tight screw rod, can make the second support tight screw rod and promote the supplementary box and move towards one side swing of first supplementary guide pulley, thereby can make the cooperation of third supplementary guide pulley and first supplementary guide pulley and second supplementary guide pulley press from both sides tight direction to the welding wire, and then play the effect of stabilizing the transport to the transport of welding wire, and simultaneously, first supplementary guide pulley, the cooperation setting of second supplementary guide pulley and third supplementary guide, can carry out the plastic to the welding wire at the in-process of carrying the welding wire, thereby can improve the smooth and easy nature of welding wire in transportation process.
Optionally, the cambered surface of the clamping wheel is provided with a groove, and the groove is used for being matched with a welding wire in a clamping mode.
By adopting the technical scheme, the welding wire can be conveniently clamped and matched by the arrangement of the groove.
Optionally, the surface of the wire feeding wheel is provided with anti-skid lines.
Through adopting above-mentioned technical scheme, the setting of antiskid line can improve the frictional force that send the silk wheel, does up the stability of carrying out the welding wire.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the welding wire is clamped in a matching manner through the clamping assembly, and before entering the welding gun, the clamping assembly can clamp and shape the welding wire, so that the deformation is reduced, and the convenience of inputting the welding wire into the welding gun is improved;
2. the second tightening screw is screwed, so that the second tightening screw can push the auxiliary box to swing towards one side of the first auxiliary guide wheel, the third auxiliary guide wheel can be matched with the first auxiliary guide wheel and the second auxiliary guide wheel to clamp and guide the welding wire, and the welding wire is conveyed stably;
3. the welding wire can be conveniently clamped and matched by the groove.
Drawings
FIG. 1 is a schematic overall structure diagram of a steel member laser spot welder in the embodiment of the application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is another view angle overall structure schematic diagram of a steel member laser spot welding machine in the embodiment of the application.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Description of reference numerals:
1. a connecting seat; 101. a vertical connecting portion; 102. a transverse connecting portion; 2. a welding wire feeding device; 201. a conveying motor; 202. a wire feeding wheel; 203. a horizontal adjusting seat; 204. a vertical adjusting seat; 3. a laser welding gun; 4. a connecting cylinder; 5. a rotating rod; 6. a position avoiding plate; 7. a guide bar; 8. a slider; 9. adjusting the handle; 10. a connecting plate; 11. mounting a plate; 12. a clamping assembly; 121. a swing box; 122. a pinch wheel; 123. a fixing plate; 124. a first abutting screw; 13. an auxiliary plate; 14. an auxiliary guide assembly; 141. a first auxiliary guide wheel; 142. a second auxiliary guide wheel; 143. an auxiliary box; 144. a third auxiliary guide wheel; 145. an adjusting plate; 146. a second abutting screw rod; 15. welding the arm body; 111. steel member laser spot welder.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses steel member laser spot welding's welding arm uses on steel member laser spot welding machine. Referring to fig. 1 and 2, a welding arm for laser spot welding of a steel member includes a welding arm body 15, a joint base 1, a welding wire feeding device 2, and a laser welding gun 3. Specifically, the bottom mounting of welding arm body 15 has connecting cylinder 4, and bull stick 5 is installed to the 4 internal rotations of connecting cylinder, and the lateral wall of bull stick 5 is fixed with the spacing ring, and the radius of spacing ring is greater than the radius of connecting cylinder 4, and the nozzle of connecting cylinder 4 installs the stopper, stopper and spacing ring looks butt to spacing is carried out to bull stick 5, guarantees the stability of bull stick 5 at the 4 internal rotations of connecting cylinder.
Referring to fig. 2 to 4, the section of the connecting base 1 in the vertical direction is in an L-shaped configuration, and the connecting base 1 includes a vertical connecting portion 101 and a transverse connecting portion 102, and the bottom end of the vertical connecting portion 101 is fixedly connected to the side wall of the transverse connecting portion 102. The bottom of bull stick 5 and the vertical connecting portion 101 top fixed connection of connecting seat 1, welding wire feeding device 2 installs on connecting seat 1. A conveying hole is formed in the transverse connecting portion 102 of the connecting seat 1, the laser welding gun 3 is installed at the bottom of the connecting seat 1, and the welding wire conveying device 2 is installed in the connecting seat 1 and conveys welding wires to the laser welding gun 3 through the conveying hole.
Referring to fig. 2 and 4, the welding wire feeding apparatus 2 includes a feeding motor 201 and a wire feeding wheel 202. Horizontal adjustment seat 203 is installed to the vertical connecting portion 101 lateral wall of connecting seat 1, and slider 8 is installed to horizontal adjustment seat 203 internal slipping, and one side that horizontal adjustment seat 203 was kept away from to slider 8 is fixed with keeps away the position board 6, keeps away the cross-section of position board 6 in the horizontal direction and is the L type setting. The side of the avoiding plate 6 far away from the horizontal adjusting seat 203 is provided with a vertical adjusting seat 204.
In this embodiment, the internal structure of the horizontal adjustment seat 203 is the same as the internal structure of the vertical adjustment seat 204, and the difference is only that the installation direction is different, and the structure in the horizontal adjustment seat 203 will be described below, and the structure in the vertical adjustment seat 204 will not be described again.
Referring to fig. 2 and 4, two guide rods 7 are fixed on the horizontal adjusting seat 203 along the length direction, and two sliding holes are correspondingly formed through the side wall of the sliding block 8, and the two sliding holes are respectively in sliding fit with the two guide rods 7. Horizontal adjustment seat 203 rotates along length direction and installs adjusting screw, and the lateral wall of slider 8 runs through set up threaded hole, adjusting screw and threaded hole threaded connection, and adjusting screw's one end is worn out the lateral wall of horizontal adjustment seat 203 and outer and fixed mounting has the regulation handle 9. Through rotating adjusting handle 9, drive adjusting screw and rotate to can drive slider 8 and carry out reciprocating motion along adjusting screw's length direction, and then can carry out the regulation of horizontal direction to slider 8.
Referring to fig. 2 and 4, the connecting plate 10 is fixed to the slide block 8 of the vertical adjusting seat 204, the mounting plate 11 is fixed to the end of the connecting plate 10, the side of the mounting plate 11 is fixedly connected to the end of the connecting plate 10, the conveying motor 201 is horizontally fixed to the side wall of the mounting plate 11, and the driving shaft of the conveying motor 201 is coaxially and fixedly connected to the wire feeding wheel 202. Specifically, the surface of the wire feeding wheel 202 is provided with anti-slip threads, and the wire feeding wheel 202 is used for abutting against the welding wire, so that the welding wire can be fed.
Referring to fig. 2 and 4, a clamping assembly 12 is mounted on a side wall of the mounting plate 11 away from the conveying motor 201, and the clamping assembly 12 is used for being matched with the wire feeding wheel 202 to compress the welding wire, so that the stability of conveying the welding wire is improved. Specifically, the clamping assembly 12 includes a swing box 121, a rotating shaft is fixedly connected to a side wall of the mounting plate 11, and the swing box 121 is rotatably connected to the rotating shaft, so that the swing box 121 can swing in a direction approaching to or away from the wire feeding wheel 202. The clamping wheel 122 is rotatably mounted in the swinging box 121, one side of the swinging box 121 facing the wire feeding wheel 202 is provided with an opening, and the clamping wheel 122 partially extends out of the opening of the swinging box 121. A fixing plate 123 is arranged outside one side of the swinging box 121 far away from the wire feeding wheel 202, and the side edge of the fixing plate 123 is fixedly connected with the side wall of the mounting plate 11. The fixing plate 123 is threadedly connected with a first abutting screw 124, and one end of the first abutting screw 124 abuts against the side wall of the swing box 121. The first tightening screw 124 is screwed, so that the first tightening screw 124 pushes the swing box 121 to swing towards one side of the wire feeding wheel 202, and the arc surface of the clamping wheel 122 is provided with a groove which is used for clamping and matching with a welding wire. Therefore, the clamping wheel 122 can be matched with the wire feeding wheel 202 to clamp the welding wire, and the stability of conveying the welding wire is improved.
Referring to fig. 2 and 4, in order to improve stability of the welding wire transfer process, an auxiliary plate 13 is vertically installed on the top of the installation plate 11, and an auxiliary guide assembly 14 is provided on a side wall of the auxiliary plate 13. Specifically, the auxiliary guide assembly 14 includes a first auxiliary guide wheel 141 and a second auxiliary guide wheel 142, the first auxiliary guide wheel 141 and the second auxiliary guide wheel 142 are rotatably mounted on a side wall of the auxiliary plate 13 and are arranged in a row along a vertical direction of the auxiliary plate 13, an auxiliary box 143 is rotatably mounted on the side wall of the auxiliary plate 13, the auxiliary box 143 is located outside one side of the first auxiliary guide wheel 141 and the second auxiliary guide wheel 142, a third auxiliary guide wheel 144 is rotatably mounted in the auxiliary box 143, and a portion of the third auxiliary guide wheel 144 extends outside one side of the auxiliary box 143. An adjusting plate 145 is arranged outside one side of the auxiliary box 143 away from the first auxiliary guide wheel 141, and a side edge of the adjusting plate 145 is fixedly connected with a side wall of the auxiliary plate 13. The adjusting plate 145 is connected with a second tightening screw 146 in a threaded manner, and one end of the second tightening screw 146 abuts against the side wall of the auxiliary box 143.
The implementation principle of the welding arm of the steel member laser spot welding of the embodiment of the application is as follows:
screwing the second abutting screw 146, the second abutting screw 146 can push the auxiliary box 143 to swing towards one side of the first auxiliary guide wheel 141, so that the third auxiliary guide wheel 144 can be matched with the first auxiliary guide wheel 141 and the second auxiliary guide wheel 142 to clamp and guide the welding wire, and the welding wire is conveyed stably.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a steel member laser spot welding's welding arm, includes welding arm body (15), connecting seat (1), welding wire conveyor (2) and laser welding rifle (3), its characterized in that: the bottom mounting of welding arm body (15) has connecting cylinder (4), bull stick (5) is installed to connecting cylinder (4) internal rotation, connecting seat (1) is the setting of L type in the cross-section of vertical direction, just connecting seat (1) includes vertical connecting portion (101) and transverse connection portion (102), the bottom of vertical connecting portion (101) and the lateral wall fixed connection of transverse connection portion (102), the bottom of bull stick (5) and vertical connecting portion (101) top fixed connection of connecting seat (1), welding wire conveyor (2) are installed be used for carrying the welding wire in connecting seat (1), horizontal adjustment seat (203) is installed to vertical connecting portion (101) lateral wall of connecting seat (1), vertical regulation seat (204) are installed in slider (8) of horizontal adjustment seat (203), slider (8) of vertical regulation seat (204) are fixed with connecting plate (10), the end mounting of connecting plate (10) has mounting panel (11), just the side of mounting panel (11) and the tip fixed connection of connecting plate (10), mounting panel (11) are kept away from one side and are installed clamping assembly (12).
2. A steel member laser spot welded weld arm according to claim 1, characterized in that: the welding wire conveying device (2) comprises a conveying motor (201) and a wire feeding wheel (202), wherein the conveying motor (201) is horizontally fixed on the side wall of the mounting plate (11), and a driving shaft of the conveying motor (201) is coaxially and fixedly connected with the wire feeding wheel (202).
3. A steel member laser spot welded weld arm according to claim 2, characterized in that: clamping assembly (12) are including swing box (121), the lateral wall fixedly connected with pivot of mounting panel (11), swing box (121) rotate with the pivot to be connected, swing box (121) internal rotation is installed and is pressed from both sides tight pulley (122), swing box (121) are the opening setting towards one side of sending silk wheel (202), just press from both sides tight pulley (122) part and stretch out outside the opening of swing box (121), swing box (121) are kept away from and are provided with fixed plate (123) outside the one side of sending silk wheel (202), the side of fixed plate (123) and the lateral wall fixed connection of mounting panel (11), threaded connection has first tight screw rod (124) of support on fixed plate (123), the one end and the swing box (121) lateral wall looks butt of first tight screw rod (124).
4. A steel member laser spot welded weld arm according to claim 1, characterized in that: an auxiliary plate (13) is vertically arranged at the top of the mounting plate (11), and an auxiliary guide assembly (14) is arranged on the side wall of the auxiliary plate (13).
5. A steel member laser spot welded weld arm according to claim 4, characterized in that: the auxiliary guide assembly (14) comprises a first auxiliary guide wheel (141) and a second auxiliary guide wheel (142), the first auxiliary guide wheel (141) and the second auxiliary guide wheel (142) are rotatably mounted on the side wall of the auxiliary plate (13), an auxiliary box (143) is rotatably mounted on the side wall of the auxiliary plate (13), the auxiliary box (143) is located outside one side of the first auxiliary guide wheel (141) and the second auxiliary guide wheel (142), a third auxiliary guide wheel (144) is rotatably mounted in the auxiliary box (143), a part of the third auxiliary guide wheel (144) extends out of one side of the auxiliary box (143), an adjusting plate (145) is arranged outside one side of the auxiliary box (143) far away from the first auxiliary guide wheel (141), the side edge of the adjusting plate (145) is fixedly connected with the side wall of the auxiliary plate (13), a second abutting screw rod (146) is in threaded connection with the adjusting plate (145), and one end of the second abutting screw rod (146) abuts against the side wall of the auxiliary box (143).
6. A steel member laser spot welded weld arm according to claim 3, characterized in that: the cambered surface of the clamping wheel (122) is provided with a groove, and the groove is used for being matched with a welding wire in a clamping mode.
7. A welding arm for laser spot welding of steel members according to claim 6, characterized in that: the surface of the wire feeding wheel (202) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223001356.6U CN218461189U (en) | 2022-11-09 | 2022-11-09 | Welding arm for laser spot welding of steel member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223001356.6U CN218461189U (en) | 2022-11-09 | 2022-11-09 | Welding arm for laser spot welding of steel member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218461189U true CN218461189U (en) | 2023-02-10 |
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ID=85150197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223001356.6U Active CN218461189U (en) | 2022-11-09 | 2022-11-09 | Welding arm for laser spot welding of steel member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218461189U (en) |
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2022
- 2022-11-09 CN CN202223001356.6U patent/CN218461189U/en active Active
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