CN115255702A - Automatic welding equipment and welding process thereof - Google Patents
Automatic welding equipment and welding process thereof Download PDFInfo
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- CN115255702A CN115255702A CN202211047746.9A CN202211047746A CN115255702A CN 115255702 A CN115255702 A CN 115255702A CN 202211047746 A CN202211047746 A CN 202211047746A CN 115255702 A CN115255702 A CN 115255702A
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application relates to an automatic welding equipment and welding process thereof, an automatic welding equipment includes the machined part, and the machined part includes riser, top tube, low tube, head pipe and five-way, still includes: the main welding box is connected with a first welding robot and a second welding robot; a first welding table arranged below the first welding robot; the second welding table is arranged below the second welding robot; and the clamps are sequentially distributed on the first welding table and the second welding table and are used for fixing the machined part. In this application, when carrying out the welding of machined part, need not change five stations of hand with the machined part, only need two welding stations and use welding robot to weld respectively the two sides of machined part, can effectively promote the convenience to machined part welded through the automatic welding of first welding robot and second welding robot, effectively use manpower sparingly.
Description
Technical Field
The application relates to the field of bicycle assembly technology, in particular to automatic welding equipment and a welding process thereof.
Background
In recent years, under the influence of environmental problems, traffic problems and the like, more and more people actively or passively select a bicycle, which is a more green and more environment-friendly travel tool, the bicycle is assembled by a plurality of parts, and a bicycle frame is used as a framework of the whole bicycle, so that the accuracy and the comfort of a riding posture are determined and influenced to the greatest extent.
The bicycle frame comprises a front tripod and a rear tripod, wherein the front tripod comprises a stand pipe, an upper pipe, a lower pipe, a head pipe and a five-way pipe, the five pipes are sequentially welded to form the front tripod, so that the front tripod is provided with five welding spots, when the front tripod is welded, the five welding positions of the front tripod are usually subjected to spot welding, then the front tripod after spot welding is circulated to five stations, and the five stations are sequentially welded to a specific welding bead by operators.
In view of the above-mentioned related technologies, the inventor believes that many people are needed to cooperate with each other to weld the bicycle frame during welding, which is labor-consuming.
Disclosure of Invention
In order to improve the problem that many people are needed to cooperate in a collaborative mode in the welding process of the front tripod and manpower is consumed, the application provides automatic welding equipment and a welding process thereof.
In a first aspect, the application provides an automatic welding device, which adopts the following technical scheme:
an automatic change welding equipment, includes the machined part, just the machined part includes riser, top tube, low tube, head pipe and five-way, still includes: the welding robot comprises a main welding box, a first welding robot and a second welding robot, wherein the main welding box is connected with the first welding robot and the second welding robot; a first welding stage provided below the first welding robot; a second welding stage provided below the second welding robot; and the clamps are sequentially distributed on the first welding table and the second welding table and are used for fixing the machined part.
By adopting the technical scheme, when the workpieces need to be welded, the workpieces to be machined are placed on the first welding table, the workpieces are positioned through the plurality of clamps on the first welding table, and then the first welding robot is controlled to weld the front surfaces of the workpieces; after the welding is finished, the machined part is moved to the second welding table, the reverse side of the machined part faces upwards, the machined part is fixed again through the plurality of clamps on the second welding table, and then the second welding robot is controlled to weld the machined part to finish the welding of the machined part. When carrying out the welding of machined part, need not change five stations of hand with the machined part, only need two stations to realize the welding to the assembly line of machined part, can effectively promote the welded convenience to the machined part through the welding of first welding robot and second welding robot to the machined part, effectively use manpower sparingly.
Optionally, a chain scraper conveyor for conveying the workpiece is arranged between the first welding table and the second welding table.
Through adopting above-mentioned technical scheme, in order to reduce the welding influence between first welding bench and the second welding bench, so first welding bench and second welding bench are the interval setting usually, carry out the transportation of machined part through set up drag conveyer between the two, do not need the manual removal of operating personnel, can effectively reduce the high temperature scald operating personnel's of machined part welded possibility.
Optionally, the chain plate conveyor comprises a frame and a chain plate body mounted on the frame, the chain plate body is fixedly connected with a plurality of partition plates arranged at intervals, and the workpiece is lapped between the chain plate body and the partition plates.
Through adopting above-mentioned technical scheme, arrange first welding bench welding in the machined part and accomplish the back, overlap joint the machined part between baffle and link joint body, realize the transportation removal to the machined part through the removal of drag chain conveyor.
Optionally, a cooling mechanism for cooling the workpiece is further arranged on the machine frame.
Through adopting above-mentioned technical scheme, cooling mechanism can cool down the machined part of transporting on the link joint body, further reduces the temperature of machined part, reduces operating personnel and places the machined part in the temperature that carries out secondary operation on the second welding bench, further ensures operating personnel's safety.
Optionally, cooling mechanism includes a plurality of establishments the flabellum of frame top, and a plurality of the flabellum divide into two sets ofly, and is two sets of the flabellum symmetry sets up the both sides of link joint body, and every group is a plurality of the flabellum all along the length direction interval of frame sets up, every all be equipped with on the flabellum and be used for the drive flabellum pivoted drive assembly.
By adopting the technical scheme, when the chain plate body is used for conveying the machined part with the single-side welded, the fan blades are driven to rotate by controlling the driving assembly, the machined part conveyed on the chain plate body can be cooled by rotating the fan blades, and the temperature of the welded machined part conveyed on the chain plate body is reduced.
Optionally, each partition plate is fixedly connected with a rack on two sides away from each other, and when the length direction of the racks is parallel to the length direction of the rack, the racks are connected, and each driving assembly comprises: the rotating shaft is fixedly penetrated through the corresponding fan blades, a supporting plate fixedly connected with the rack is arranged on the rotating shaft, and the rotating shaft is rotatably connected to the supporting plate; the first bevel gear is fixedly arranged at one end, close to the chain plate body, of the rotating shaft; and the second bevel gear is meshed with the corresponding first bevel gear, is fixedly arranged on the rotating rod in a penetrating mode and is rotatably connected with the rotating rod of the rack, and is also fixedly arranged on the rotating rod in a penetrating mode and is meshed with the driven gear of the rack.
Through adopting the above technical scheme, the in-process of machined part is carried to the link joint body, the baffle moves thereupon, the rack that the baffle removed its both sides of drive removes, a plurality of driven gear mesh in the rack, and every driven gear homoenergetic enough drives the dwang that corresponds and rotates, the dwang rotates and can drives second bevel gear and rotate, second bevel gear can drive first bevel gear and rotate, first bevel gear rotates and can drive the axis of rotation and rotate, the axis of rotation rotates and can drive the flabellum and rotate, in-process at the link joint body transportation machined part, a plurality of flabellums rotate, and then the machined part cooling to transporting on the link joint body.
The two racks on the two sides of the partition plate can also block the machined part, and the possibility that the machined part slides off the chain plate body is further reduced.
Optionally, the output of link joint body still is equipped with and is used for keeping in the case of keeping in of machined part, just the top of case of keeping in is equipped with the slide that sets up downwards towards the direction slope that is close to the case of keeping in, the slide with it is used for supporting to fix between the case of keeping in the support column of slide, every the baffle is kept away from the one end of link joint body all slopes to set up downwards, and the orientation is close to the direction slope of second welding bench sets up, the slide is close to one side of link joint body has inwards seted up the confession the linking groove that the baffle passed.
Through adopting above-mentioned technical scheme, the machined part is transported to the link joint body, and the machined part slides to the incasement of keeping in via the slide and keeps in, and operating personnel can take out the machined part of the incasement of keeping in, then places the machined part in the welding bench of second and welds.
Optionally, a limiting assembly used for limiting the vertical pipe is further arranged on the first welding table.
Through adopting above-mentioned technical scheme, spacing subassembly can be spacing to the riser, further increases the steadiness of machined part location.
Optionally, the limiting assembly includes: the mounting block is fixedly arranged on the upper surface of the first welding table; the sliding rod is inserted in the mounting block in a sliding manner; the fixing ring is fixedly connected to one end, close to the clamp, of the sliding rod and is used for abutting against the end part of the vertical pipe; the follow-up spring is sleeved outside the sliding rod and is fixedly connected between the mounting block and the fixing ring.
Through adopting above-mentioned technical scheme, before the machined part location on the first welding bench, move the slide bar towards the direction of keeping away from the machined part, follow-up spring compression, then put the machined part after, move the slide bar towards the direction of being close to the machined part again for solid fixed ring butt riser tip realizes the fixed to the machined part, and fixed process is more convenient.
In a second aspect, the present application provides a welding process for an automated welding device, which adopts the following technical scheme:
a welding process of automatic welding equipment comprises the following steps: primary positioning: placing the workpiece on a first welding table, and positioning and fixing the workpiece by using a clamp and a limiting assembly; front welding: controlling the first welding robot to weld the front surface of the workpiece on the first welding table; conveying the machined parts: the limiting assembly and the plurality of clamps are released from fixing the workpieces, the workpieces are lapped between the chain plate body and the partition plate to be transported, and the workpieces slide into the temporary storage box along the partition plate and the sliding plate when moving to the output end of the chain plate conveyor; secondary positioning: placing the workpiece in the temporary storage box on a second welding table, enabling the reverse side of the workpiece to face upwards, and positioning and fixing the workpiece by using a clamp on the second welding table; and (3) reverse side welding: controlling the second welding robot to weld the reverse side of the workpiece on the second welding table; and (3) completing welding: and releasing the fixation of the clamp on the second welding table to the workpiece, and taking out the welded workpiece.
Through adopting the above technical scheme, it is fixed with the machined part location at first welding bench, the first welding robot of rethread welds the front of machined part, and place the machined part that the welding was accomplished in drag chain conveyor and transport to the temporary storage incasement, operating personnel puts the machined part in the temporary storage box at second welding bench fixed position again, then use second welding robot to weld the other side of machined part, the completion is to the welding of machined part, when welding the machined part, only need two welding stations just can realize the assembly line welding to the machined part, automatic welding through first welding robot and second welding robot can effectively promote the convenience to the machined part welding, effectively use manpower sparingly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first welding table, the second welding table, the first welding robot and the second welding robot are arranged to weld the machined part, manual welding of workers is not needed, convenience in welding the machined part is improved, and meanwhile labor can be effectively saved;
2. through set up the drag chain conveyer between first welding bench and second welding bench, can realize the transportation to the machined part that the welding was accomplished on the first welding bench, do not need operating personnel manual to move the machined part after the welding, can effectively reduce the possibility that machined part single welding back high temperature scalded operating personnel.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a portion of a first bonding stage according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a portion of a second bond stage according to an embodiment of the present disclosure;
FIG. 4 is a partial enlarged view of portion A of FIG. 2;
FIG. 5 is a schematic diagram illustrating a partial structure of a highlighting driving assembly according to an embodiment of the present application.
Description of reference numerals: 1. a general welding box; 11. a first welding robot; 12. a second welding robot; 2. processing a workpiece; 3. a first welding stage; 31. a limiting component; 311. mounting of a block; 312. a slide bar; 313. a fixing ring; 314. a follower spring; 315. a moving block; 316. a limiting rod; 317. a limiting plate; 3171. a chute; 4. a second welding stage; 5. clamping; 51. a fixed block; 6. a supporting seat; 7. a chain scraper conveyor; 71. a frame; 711. a support plate; 72. a chain plate body; 721. a partition plate; 7211. a rack; 8. a cooling mechanism; 81. a fan blade; 82. a drive assembly; 821. a rotating shaft; 822. a first bevel gear; 823. a second bevel gear; 824. rotating the rod; 825. a driven gear; 9. a temporary storage box; 91. a support column; 92. a slide plate; 921. a joining groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses automatic welding equipment and a welding process thereof.
The embodiment of the application discloses automatic welding equipment.
Referring to fig. 1 and 2, an automated welding apparatus includes a main welding box 1, a first welding robot 11 and a second welding robot 12 are connected to the main welding box 1, the first welding robot 11 and the second welding robot 12 are used for welding a workpiece 2, and the workpiece 2 includes a front surface and a back surface opposite to the front surface. A first welding table 3 is arranged below the first welding robot 11, the first welding table 3 is fixedly connected to the side wall of the main welding box 1, and the first welding robot 11 is used for welding the front surface of the workpiece 2; the below of second welding robot 12 still is equipped with second welding bench 4, and 4 fixed connection of second welding bench are at the total lateral wall that welds case 1, and second welding robot 12 is used for welding the reverse side of machined part 2, all installs a plurality of clamps 5 on first welding bench 3 and the second welding bench 4, and clamp 5 can be fixed machined part 2, and then makes things convenient for the welding of welding robot.
When carrying out the welding of machined part 2, place machined part 2 on first welding bench 3 earlier, use a plurality of clamps 5 on first welding bench 3 to fix machined part 2, then control first welding robot 11 again and weld the front of machined part 2, after the front welding of machined part 2 is accomplished, upset machined part 2, expose the not welded reverse side of machined part 2 above, place machined part 2 on second welding bench 4 again, use clamp 5 on the second welding bench 4 to fix once more machined part 2, then control second welding robot 12 to weld the reverse side of machined part 2, just accomplished the welding to machined part 2, welding process is more convenient, and realize the semi-automatization welding to machined part 2 through welding robot, can effectively promote the convenience of machined part 2 welded, effectively use manpower sparingly.
Referring to fig. 1 and 2, the machined part 2 in this application is the front tripod of bicycle, and the front tripod includes riser, top tube, low tube, head pipe and five-way, and according to the characteristic of processing the work piece, the clamp 5 on the first welding bench 3 in this application is equipped with five, five clamp 5 and the five car pipes one-to-one of front tripod, and with fixed being equipped with the fixed block 51 that is used for butt five-way on the clamp 5 that five-way corresponds, realize fixing better.
Referring to fig. 1 and 3, the two clamps 5 on the second welding table 4 are provided, one of the two clamps 5 is used for fixing the five-way joint, the other clamp 5 is used for fixing the upper pipe, and the clamp 5 for fixing the five-way joint is fixedly provided with a fixing block 51 for abutting against the five-way joint, so that after the front surface of the workpiece 2 is welded, the workpiece 2 can be limited only by fixing the five-way joint and the upper pipe. In order to increase the stability of the workpiece 2, a supporting seat 6 for supporting the workpiece 2 is fixedly arranged on each of the first welding table 3 and the second welding table 4.
Referring to fig. 2 and 4, a limiting assembly 31 is further arranged on the first welding table 3, the limiting assembly 31 is used for limiting the head pipe, the limiting assembly 31 can further increase the stability of the machined part 2, and the accuracy of welding the front surface of the machined part 2 by the first welding robot 11 is further guaranteed.
Spacing subassembly 31 includes installation piece 311, installation piece 311 fixed connection is in the upper surface of first welding bench 3, the vertical setting of installation piece 311, and it has slide bar 312 to slide on the installation piece 311 to peg graft, the length direction perpendicular to installation piece 311's of slide bar 312 length direction, one side fixedly connected with solid fixed ring 313 of slide bar 312 near the head pipe, and solid fixed ring 313 cup joints outside the riser, fixed being equipped with servo spring 314 between solid fixed ring 313 and the mount pad, servo spring 314 overlaps outside slide bar 312, and servo spring 314 and the coaxial setting of slide bar 312.
When the front tripod is fixed, the sliding rod 312 slides in the direction away from the mounting block 311, the front tripod is placed on the first welding table 3, and then the sliding rod 312 slides in the direction close to the mounting block 311, so that the fixing ring 313 is sleeved on the end of the vertical pipe to complete the fixing of the vertical pipe, then the front tripod is fixed by using the plurality of clamps 5 on the first welding table 3, and finally the first welding robot 11 is controlled to weld the front tripod.
Referring to fig. 2 and 4, a moving block 315 is fixedly connected to one end of the sliding rod 312, which is far away from the fixing ring 313, a limit rod 316 is fixedly connected to the upper surface of the moving block 315, the limit rod 316 is vertically arranged, a limit plate 317 is fixedly connected to one side of the mounting block 311, which is far away from the sliding rod 312, the limit plate 317 is arranged above the moving block 315, the limit plate 317 is horizontally arranged, a sliding groove 3171 penetrates through the limit plate 317, the length direction of the sliding groove 3171 is parallel to the length direction of the limit plate 317, the limit rod 316 slides in the sliding groove 3171, the sliding direction of the limit rod 316 is the length direction of the sliding groove 3171, the limit of the moving direction of the limit rod 316 is realized through the sliding groove 3171, the limit rod 316 can only move in the horizontal direction, the possibility of deviation in the moving process of the sliding rod 312 is reduced, and the workpiece 2 is better fixed.
Referring to fig. 1, a chain conveyor 7 is provided between the first welding station 3 and the second welding station 4, and the chain conveyor 7 is used for conveying the workpieces 2 welded by the first welding station 3. In order to reduce the weldment work interact on first welding bench 3 and the second welding bench 4, first welding bench 3 and the 4 intervals of second welding bench set up, set up drag chain conveyor 7 between first welding bench 3 and second welding bench 4, adopt drag chain conveyor 7 to carry first welding bench 3 welded machined part 2 to the second welding bench 4 to process once more, do not need the workman to hold machined part 2 and transport, reduce the possibility that machined part 2 scalds the transportation personnel, effectively use manpower sparingly extravagantly.
Referring to fig. 1, the chain conveyor 7 includes a frame 71, a driving wheel (not shown), a driven wheel (not shown), a chain (not shown) connected between the driving wheel and the driven wheel, and a chain plate body 72 fixedly mounted on the chain, the upper surface of the chain plate body 72 is fixedly connected with a plurality of partition plates 721, the partition plates 721 are arranged at intervals, and the partition plates 721 are used for overlapping the workpieces 2, one workpiece 2 is overlapped between two adjacent partition plates 721, and the workpieces 2 are overlapped between the chain plate body 72 and the partition plates 721, so as to transport the workpieces 2.
The workpiece 2 welded at the first welding station 3 is overlapped between the adjacent two partition plates 721, and the workpiece 2 is transported to the second welding station 4 through the link plate body 72.
Referring to fig. 1, the frame 71 is further provided with a cooling mechanism 8, and the cooling mechanism 8 is used for cooling the machined part 2 conveyed on the chain plate body 72, so as to further ensure the safety of the worker processing the machined part 2 at the second welding table 4.
Referring to fig. 1 and 5, two sides of each partition 721 away from each other are fixedly connected with a rack 7211, a length direction of each rack 7211 is perpendicular to a length direction of the corresponding partition 721, and when the length directions of the racks 7211 are all parallel to the length direction of the rack 71, the racks 7211 on the same side are sequentially connected. Each drive assembly 82 all includes the axis of rotation 821, every axis of rotation 821 all fixedly wears to establish corresponding flabellum 81, every axis of rotation 821 all is equipped with backup pad 711, backup pad 711 fixed connection is in the upper surface of frame 71, and axis of rotation 821 rotates and connects in backup pad 711, the length direction of every axis of rotation 821 all is perpendicular to the length direction of frame 71, every axis of rotation 821 is close to the equal fixedly connected with first bevel gear 822 of one end of link joint body 72, and every first bevel gear 822 all meshes and has second bevel gear 823, second bevel gear 823 is fixed to be worn to be equipped with dwang 824, the length direction of dwang 824 is perpendicular to the length direction of frame 71, and dwang 824 rotates and connects in frame 71, the top of second bevel gear 823 is equipped with driven gear 825, dwang 824 is fixed to wear to be equipped with driven gear 825, and driven gear 825 meshes with rack 7211.
The link joint body 72 moves the in-process, link joint body 72 drives baffle 721 and removes, baffle 721 removes and drives rack 7211 and removes, rack 7211 removes and drives driven gear 825 and rotate, driven gear 825 rotates and drives second bevel gear 823 and rotate, second bevel gear 823 rotates and can drive first bevel gear 822 and rotate, first bevel gear 822 rotates and can drive axis of rotation 821 and rotate, axis of rotation 821 rotates and drives flabellum 81 and rotate, flabellum 81 rotates and bloies machined part 2 on the link joint body 72, reach the purpose of cooling.
During the conveying of the chain plate body 72, the rack gears 7211 on both sides of each partition 721 can block the workpieces 2, and the possibility that the workpieces 2 fall outside the chain plate body 72 is further reduced.
Referring to fig. 1 and 3, the output end of the link plate body 72 is further provided with a temporary storage box 9, the temporary storage box 9 is used for temporarily storing the workpiece 2, the upper surface of the temporary storage box 9 is fixedly connected with two support columns 91, a sliding plate 92 is arranged between the two support columns 91, the sliding plate 92 is fixedly connected to the upper surfaces of the two support columns 91, the sliding plate 92 is obliquely and downwardly arranged towards one side close to the temporary storage box 9, one side of the sliding plate 92 close to the link plate body 72 is inwards provided with a connecting groove 921, and the connecting groove 921 can accommodate the partition plate 721 and the racks 7211 on two sides of the partition plate 721 to rotate through.
In the process that the chain plate body 72 conveys the workpiece 2, the workpiece 2 can slide to the sliding plate 92 through the partition plate 721, then slide to the temporary storage box 9 through the sliding plate 92 for temporary storage, and the operator takes the workpiece 2 from the temporary storage box 9 again to control the second welding robot 12 to weld on the second welding table 4.
The embodiment of the application also discloses a welding process of the automatic welding equipment.
Referring to fig. 1 to 5, a welding process of an automated welding apparatus includes the steps of:
primary positioning: placing the workpiece 2 on the first welding table 3, and positioning and fixing the workpiece 2 by using the clamp 5 and the limiting assembly 31;
front welding: controlling the first welding robot 11 to weld the workpieces 2 on the first welding table 3;
and (3) transporting the machined part 2: the fixing of the limiting component 31 and the plurality of clamps 5 on the machined part 2 is released, then the machined part 2 is lapped between the chain plate body 72 and the partition plate 721 to be transported, in the moving process of the machined part 2, the rack 7211 moves to further drive the driven gear 825 to rotate, the driven gear 825 rotates to drive the second bevel gear 823 to rotate, the second bevel gear 823 rotates to drive the first bevel gear 822 to rotate, the first bevel gear 822 rotates to drive the rotating shaft 821 to rotate, the rotating blades 81 rotate are further realized to cool the machined part 2, and when the machined part 2 moves to the output end of the chain plate conveyor 7, the machined part 2 slides into the temporary storage box 9 along the partition plate 721 and the sliding plate 92;
secondary positioning: placing the workpiece 2 in the temporary storage box 9 on a second welding table 4, arranging the non-welded reverse side of the workpiece 2 upwards, and positioning and fixing the workpiece 2 by using a clamp 5 on the second welding table 4;
and (3) reverse side welding: controlling the second welding robot 12 to weld the reverse side of the workpiece 2 on the second welding table 4;
and (3) finishing welding: the fixation of the workpiece 2 by the clamp 5 on the second welding table 4 is released, and the welded workpiece 2 is taken out.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 (10)
1. The utility model provides an automatic change welding equipment, includes machined part (2), just machined part (2) include riser, top tube, low tube, head pipe and five-way, its characterized in that still includes:
the welding device comprises a main welding box (1), wherein a first welding robot (11) and a second welding robot (12) are connected to the main welding box (1);
a first welding table (3) provided below the first welding robot (11);
a second welding stage (4) provided below the second welding robot (12);
a plurality of clamps (5) which are distributed on the first welding table (3) and the second welding table (4) in sequence and are used for fixing the workpiece (2).
2. An automated welding apparatus according to claim 1, wherein: a chain plate conveyor (7) used for conveying the machined part (2) is arranged between the first welding table (3) and the second welding table (4).
3. An automated welding apparatus according to claim 2, wherein: the chain plate conveyor (7) comprises a rack (71) and a chain plate body (72) arranged on the rack (71), wherein a plurality of partition plates (721) arranged at intervals are fixedly connected to the chain plate body (72), and the machining piece (2) is lapped between the chain plate body (72) and the partition plates (721).
4. An automated welding apparatus according to claim 3, wherein: and the rack (71) is also provided with a cooling mechanism (8) for cooling the machined part (2).
5. An automated welding apparatus according to claim 4, wherein: cooling mechanism (8) are including a plurality of establishing flabellum (81) of frame (71) top, and a plurality of flabellum (81) divide into two sets ofly, two sets of flabellum (81) symmetry sets up the both sides of link joint body (72), and every group is a plurality of flabellum (81) all along the length direction interval of frame (71) sets up, every all be equipped with on flabellum (81) and be used for the drive flabellum (81) pivoted drive assembly (82).
6. An automated welding apparatus according to claim 5, wherein: each partition plate (721) is fixedly connected with a rack (7211) on two sides far away from each other, and when the length direction of the racks (7211) is parallel to the length direction of the rack (71), the racks (7211) are connected, each driving assembly (82) comprises:
a rotating shaft (821) fixedly penetrating the corresponding fan blade (81), wherein a supporting plate (711) fixedly connected with the rack (71) is arranged on the rotating shaft (821), and the rotating shaft (821) is rotatably connected with the supporting plate (711);
a first bevel gear (822) fixedly provided at one end of the rotating shaft (821) near the link plate body (72);
and the second bevel gear (823) is meshed with the corresponding first bevel gear (822), a rotating rod (824) which is rotatably connected to the rack (71) is fixedly arranged in the second bevel gear (823) in a penetrating mode, and a driven gear (825) meshed with the rack (7211) is further fixedly arranged on the rotating rod (824) in a penetrating mode.
7. An automated welding apparatus according to claim 6, wherein: the output end of the chain plate body (72) is further provided with a temporary storage box (9) for temporarily storing the workpiece (2), a sliding plate (92) which is obliquely and downwardly arranged towards the direction close to the temporary storage box (9) is arranged above the temporary storage box (9), a supporting column (91) for supporting the sliding plate (92) is fixedly arranged between the sliding plate (92) and the temporary storage box (9), one end, far away from the chain plate body (72), of each partition plate (721) is obliquely and downwardly arranged, the other end, far away from the chain plate body (72), of each partition plate is obliquely and downwardly arranged towards the direction close to the second welding table (4), and a connecting groove (921) for the partition plate (721) to pass through is inwards formed in one side, close to the chain plate body (72), of each sliding plate (92).
8. An automated welding apparatus according to claim 1, wherein: and the first welding table (3) is also provided with a limiting assembly (31) for limiting the stand pipe.
9. An automated welding apparatus according to claim 8, wherein: the stop assembly (31) comprises:
a mounting block (311) fixedly provided on an upper surface of the first soldering stage (3);
a slide bar (312) slidably inserted into the mounting block (311);
a fixing ring (313) fixedly connected to one end of the slide bar (312) close to the clamp (5) and used for abutting against the end of the riser;
the follow-up spring (314) is sleeved outside the sliding rod (312) and is fixedly connected between the mounting block (311) and the fixing ring (313).
10. The welding process of the automatic welding equipment is characterized in that: the method comprises the following steps:
primary positioning: placing the workpiece (2) on a first welding table (3), and positioning and fixing the workpiece (2) by using a clamp (5) and a limiting assembly (31);
front welding: controlling a first welding robot (11) to weld the front surface of the workpiece (2) on the first welding table (3);
conveying the processed parts (2): the limiting assembly (31) and the clamps (5) are released from fixing the workpiece (2), the workpiece (2) is lapped between the chain plate body (72) and the partition plate (721) for transportation, and when the workpiece (2) moves to the output end of the chain plate conveyor (7), the workpiece (2) slides into the temporary storage box (9) along the partition plate (721) and the sliding plate (92);
secondary positioning: placing the workpiece (2) in the temporary storage box (9) on a second welding table (4) to enable the reverse side of the workpiece (2) to face upwards, and positioning and fixing the workpiece (2) by using a clamp (5) on the second welding table (4);
and (3) reverse side welding: controlling a second welding robot (12) to weld the reverse side of the workpiece (2) on the second welding table (4);
and (3) finishing welding: and releasing the fixation of the clamp (5) on the second welding table (4) to the workpiece (2), and taking out the welded workpiece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211047746.9A CN115255702A (en) | 2022-08-30 | 2022-08-30 | Automatic welding equipment and welding process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211047746.9A CN115255702A (en) | 2022-08-30 | 2022-08-30 | Automatic welding equipment and welding process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115255702A true CN115255702A (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211047746.9A Pending CN115255702A (en) | 2022-08-30 | 2022-08-30 | Automatic welding equipment and welding process thereof |
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| Country | Link |
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| CN (1) | CN115255702A (en) |
Cited By (1)
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| CN117161660A (en) * | 2023-11-03 | 2023-12-05 | 常州市飞腾摩托车配件制造有限公司 | Frame combination welding frock |
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