CN119282581A - A sheet metal welding processing device - Google Patents
A sheet metal welding processing device Download PDFInfo
- Publication number
- CN119282581A CN119282581A CN202411798978.7A CN202411798978A CN119282581A CN 119282581 A CN119282581 A CN 119282581A CN 202411798978 A CN202411798978 A CN 202411798978A CN 119282581 A CN119282581 A CN 119282581A
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- CN
- China
- Prior art keywords
- sheet metal
- processing table
- welding
- mounting plate
- fixing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/08—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for flash removal
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
本发明属于钣金焊接加工的技术领域，涉及一种钣金件焊接加工装置，包括有加工台、电动推杆、安装板、安装架、焊枪和固定机构，所述加工台两侧均安装有电动推杆，两个电动推杆的伸缩杆之间连接有安装板，所述安装板上滑动连接有安装架，所述安装架上安装有焊枪，所述加工台和安装板之间设有固定机构。本发明在对钣金件进行固定时，通过多根上固定杆和下固定杆接触钣金件的多个点，来实现对钣金件的固定工作，以便于针对复杂的几何形状进行固定处理，保证钣金件之间的对位准确，从而保证焊接的精度和质量，且通过多点定位的方式来进行定位，让异形的钣金件受力更加均匀，而不会因受力不均而导致变形，保证了焊接后的成品率。
The present invention belongs to the technical field of sheet metal welding processing, and relates to a sheet metal welding processing device, including a processing table, an electric push rod, a mounting plate, a mounting frame, a welding gun and a fixing mechanism, wherein electric push rods are installed on both sides of the processing table, a mounting plate is connected between the telescopic rods of the two electric push rods, a mounting frame is slidably connected to the mounting plate, a welding gun is installed on the mounting frame, and a fixing mechanism is provided between the processing table and the mounting plate. When fixing the sheet metal, the present invention realizes the fixing of the sheet metal by contacting multiple points of the sheet metal through multiple upper fixing rods and lower fixing rods, so as to facilitate the fixing process for complex geometric shapes, ensure the accurate alignment between the sheet metal parts, thereby ensuring the precision and quality of welding, and positioning is performed by multi-point positioning, so that the stress of the special-shaped sheet metal parts is more uniform, and deformation due to uneven stress will not be caused, thereby ensuring the yield rate after welding.
Description
Technical Field
The invention belongs to the technical field of sheet metal welding processing, and relates to a sheet metal part welding processing device.
Background
The sheet metal part welding processing device is mainly used for connecting and fixing sheet metal, has extremely wide application range, and is particularly used in a plurality of industries such as automobile manufacturing, aerospace, ship manufacturing, household appliances and the like. In automobile manufacturing, it is necessary to secure safety and aesthetic properties of a vehicle by high-precision welding of a vehicle body structure, chassis members, interior trim parts, and the like.
At present, when welding treatment is carried out on metal sheet, a sheet metal part is usually fixed by adopting a clamping plate and a bolt. However, when the traditional clamping plate and bolt fixing mode is used for processing a non-planar special-shaped sheet metal part, complex geometric shapes are difficult to firmly clamp, inaccurate alignment between sheet metal parts is easily caused, welding precision and quality are affected, and in addition, the special-shaped sheet metal part can be extruded and deformed in the fixing process by the fixing mode, so that the yield after welding is affected.
Disclosure of Invention
In view of the above, the present invention provides a sheet metal part welding and processing device.
The technical scheme is that the sheet metal part welding processing device comprises a processing table, electric push rods, mounting plates, mounting frames, welding guns and fixing mechanisms, wherein the electric push rods are arranged on two sides of the processing table, the mounting plates are connected between telescopic rods of the two electric push rods, the mounting frames are connected onto the mounting plates in a sliding mode, the welding guns are arranged on the mounting frames, and the fixing mechanisms used for fixing the sheet metal parts are arranged between the processing table and the mounting plates.
Further, fixed establishment is including lower cylinder body, last dead lever, lower dead lever, communicating pipe and elastic component one, processing platform both sides all even interval connection has a plurality of cylinder bodies down, the mounting panel both sides all even interval connection has a plurality of last cylinder bodies, goes up cylinder body bottom sliding connection and has last dead lever, lower cylinder body top sliding connection has down the dead lever, and the intercommunication has communicating pipe between a plurality of last cylinder bodies and a plurality of cylinder bodies down, communicating pipe go up the cylinder body with the inside hydraulic oil that all fills of cylinder body down, down the dead lever with be connected with elastic component one down between the cylinder body.
Further, the device further comprises a driving mechanism, the driving mechanism comprises a screw and a driving motor, the screw is rotationally connected to the mounting plate, the screw is in threaded fit with the mounting frame, the driving motor is mounted on the mounting plate, and an output shaft of the driving motor is connected with the screw.
Further, still including extrusion mechanism, extrusion mechanism is including elastic component two, contact frame and contact wheel, welder with be connected with elastic component two between the mounting bracket, welder lower part is connected with the contact frame, contact frame both sides bottom all rotates and is connected with the contact wheel, the contact wheel can be with the sheet metal component contact.
Further, the polishing device comprises a polishing mechanism, wherein the polishing mechanism comprises a sliding frame, an elastic piece III and an electric polishing wheel, the sliding frame is connected to the mounting frame in a sliding manner, the elastic piece III is connected between the sliding frame and the mounting frame, and the electric polishing wheel is mounted at the bottom of the sliding frame.
Further, the polishing mechanism further comprises a limiting arc plate, the lower portion of the sliding frame is connected with the limiting arc plate, and the bottom of the limiting arc plate is lower than the electric polishing wheel.
Further, the sheet metal processing device further comprises a supporting mechanism, the supporting mechanism comprises supporting air bags, air pipes and air pumps, the two sides of the top of the processing table are connected with the supporting air bags for supporting the sheet metal parts, the air pumps are installed at the bottom of the processing table, and the air pipes are communicated between the air pumps and the two supporting air bags.
Further, the device also comprises a limiting mechanism, the limiting mechanism comprises a limiting plate, an elastic piece IV and a guide rod, the limiting plate is connected in the middle of the processing table in a sliding manner, the guide rods are connected to two sides of the limiting plate, the guide rods are connected with the processing table in a sliding manner, and the elastic piece IV is connected between the guide rods and the processing table.
The fixing device has the beneficial effects that 1, when the sheet metal part is fixed, the fixing work of the sheet metal part is realized through a plurality of points of the upper fixing rods and the lower fixing rods, so that the fixing treatment is conveniently carried out on complex geometric shapes, the alignment accuracy among the sheet metal parts is ensured, the welding precision and quality are ensured, and the positioning is carried out in a multi-point positioning mode, so that the stress of the special-shaped sheet metal part is more uniform, the deformation caused by uneven stress is avoided, and the yield after the welding is ensured.
2. According to the invention, after the sheet metal parts are welded, the electric grinding wheel is contacted with the welding positions of the two sheet metal parts, the electric grinding wheel is controlled to rotate, and the welding seam of the welding positions of the sheet metal parts can be polished, so that the effect of automatic polishing after the welding is finished is realized, the manual follow-up polishing treatment is not needed, and the operation is more convenient.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural view of the driving mechanism of the present invention.
Fig. 3 is a front view of the securing mechanism of the present invention.
Fig. 4 is a cross-sectional view of the securing mechanism of the present invention.
Fig. 5 is a schematic view of a first construction of the pressing mechanism of the present invention.
FIG. 6 is a schematic view of a second embodiment of the pressing mechanism of the present invention.
Fig. 7 is a schematic view of a third construction of the pressing mechanism of the present invention.
Fig. 8 is a schematic view of a first construction of the grinding mechanism of the invention.
Fig. 9 is a schematic view of a second construction of the grinding mechanism of the invention.
Fig. 10 is a schematic structural view of the supporting mechanism of the present invention.
Fig. 11 is a cross-sectional view of the support mechanism of the present invention.
Fig. 12 is a schematic structural view of a limiting mechanism of the present invention.
In the drawing, the names and serial numbers of the parts are 1-processing table, 2-electric push rod, 3-mounting plate, 4-mounting frame, 51-screw rod, 52-driving motor, 6-welding gun, 71-lower cylinder, 72-upper cylinder, 73-upper fixing rod, 731-lower fixing rod, 74-communicating pipe, 75-elastic piece I, 81-elastic piece II, 82-contact frame, 83-contact wheel, 91-sliding frame, 92-elastic piece III, 93-electric polishing wheel, 94-limiting arc plate, 101-supporting air bag, 102-air pipe, 103-air pump, 111-limiting plate, 112-elastic piece IV, 113-guiding rod and 100-sheet metal part.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
The utility model provides a sheet metal component welding process device, shown as fig. 1-4, including processing platform 1, electric putter 2, mounting panel 3, mounting bracket 4, welder 6 and fixed establishment, electric putter 2 is all installed to processing platform 1 left and right sides, is connected with mounting panel 3 between the telescopic link of two electric putties 2, sliding connection has mounting bracket 4 on the mounting panel 3, mounting bracket 4 can follow mounting panel 3 side-to-side slip, install welder 6 on the mounting bracket 4, welder 6's welding end just can slide from top to bottom on mounting bracket 4 down, be equipped with the fixed establishment who is used for fixing sheet metal component 100 between processing platform 1 and the mounting panel 3.
As shown in fig. 3 and 4, the fixing mechanism includes a lower cylinder 71, an upper cylinder 72, an upper fixing rod 73, a lower fixing rod 731, a communicating pipe 74 and an elastic member 75, the front and rear sides of the processing table 1 are uniformly and alternately connected with a plurality of lower cylinders 71, the front and rear sides of the mounting plate 3 are uniformly and alternately connected with a plurality of upper cylinders 72, the bottom of the upper cylinder 72 is slidably connected with the upper fixing rod 73, the top of the lower cylinder 71 is slidably connected with a lower fixing rod 731, the lower fixing rod 731 and the upper fixing rod 73 can abut against the sheet metal part 100 to fix the sheet metal part 100, the communicating pipe 74 is communicated between the plurality of upper cylinders 72 and the plurality of lower cylinders 71, hydraulic oil can be extruded when the lower fixing rod 731 moves downwards in the lower cylinder 71, the hydraulic oil is pressed against the sheet metal part 100, the elastic member 75 is connected between the lower fixing rod 731 and the lower cylinder 71, and the elastic member 75 is a reset spring.
When needs carry out welding to sheet metal component 100, can use this device, when using, can control the telescopic link extension of electric putter 2 earlier and drive mounting panel 3 and shift up, make upper fixed rod 73 and lower fixed rod 731 separately, afterwards place two sheet metal components 100 that need to weld together respectively in the front and back both sides of processing platform 1, after placing, control electric putter 2 drive mounting panel 3 descends, mounting panel 3 then can drive upper fixed rod 73 when descending and shift down, when last fixed rod 73 moves down to contact with sheet metal component 100, can extrude sheet metal component 100 and shift down, sheet metal component 100 can extrude down fixed rod 731 when shifting down and descend, first 75 of elastic component is compressed, lower fixed rod 731 can extrude the hydraulic oil in the lower cylinder 71 when descending, pour into upper cylinder 72 with hydraulic oil, make upper fixed rod 73 descend, support the top of sheet metal component 100, through the upper and lower both sides face of upper fixed rod 73 respectively of sheet metal component 100, fix sheet metal component 100, then can take out sheet metal component 100, can support the welding gun of two pairs of sheet metal components 100 when moving down, can guarantee that two pairs of sheet metal components can be fixed with each other, and can guarantee that the sheet metal component 100 is welded together, can not take out of shape when two pairs of sheet metal components 100, and can be fixed by two when welding device is fixed, and can carry out the welding device.
As shown in fig. 2, the device further comprises a driving mechanism, the driving mechanism comprises a screw rod 51 and a driving motor 52, the screw rod 51 is rotationally connected to the mounting plate 3, the screw rod 51 is in threaded fit with the mounting frame 4, so that the screw rod 51 can drive the mounting frame 4 to move left and right through threads when rotating, the driving motor 52 is mounted on the mounting plate 3, and an output shaft of the driving motor 52 is connected with the screw rod 51 through a coupling.
As shown in fig. 5-7, the welding gun further comprises an extrusion mechanism, the extrusion mechanism comprises a second elastic member 81, a contact frame 82 and a contact wheel 83, the second elastic member 81 is connected between the welding gun 6 and the mounting frame 4, the second elastic member 81 is a pressure spring, the lower portion of the welding gun 6 is connected with the contact frame 82, the contact wheels 83 are rotatably connected to the bottoms of the front side and the rear side of the contact frame 82, and the contact wheel 83 can be in contact with the sheet metal part 100.
When the welding end of the welding gun 6 is propped against the gap between the two sheet metal parts 100, the second elastic part 81 is in a stretching state, the contact wheel 83 is also in contact with the sheet metal parts 100, then the welding gun 6 can be controlled to operate to weld the sheet metal parts 100, the driving motor 52 is controlled to drive the screw rod 51 to rotate during welding, the screw rod 51 can drive the mounting frame 4 and the welding gun 6 to move left and right, so that the position of the welding gun 6 is adjusted, the sheet metal parts 100 can be conveniently welded, when the position of the sheet metal parts 100 is shifted up and down, the welding gun 6 can move up and down under the action of the second elastic part 81, the welding gun 6 always keeps in contact with the sheet metal parts 100, and the contact wheel 83 can assist the movement of the welding gun 6, so that the automatic welding treatment of the sheet metal parts 100 can be realized, the manual operation is not needed, and the operation is more convenient.
As shown in fig. 8 and 9, the polishing device further comprises a polishing mechanism, the polishing mechanism comprises a sliding frame 91, an elastic piece III 92, an electric polishing wheel 93 and a limiting arc plate 94, the sliding frame 91 is connected to the left side of the mounting frame 4 in a sliding manner, the elastic piece III 92 is connected between the sliding frame 91 and the mounting frame 4, the elastic piece III 92 is a connecting spring, the electric polishing wheel 93 is mounted at the bottom of the sliding frame 91, the limiting arc plate 94 is connected to the lower portion of the sliding frame 91, and the bottom of the limiting arc plate 94 is slightly lower than the electric polishing wheel 93.
In the welding process, the electric grinding wheel 93 can be in contact with the welded position, the elastic piece III 92 can apply downward pressure to the electric grinding wheel 93, the limiting arc plate 94 can limit the electric grinding wheel 93, the electric grinding wheel 93 is prevented from being too deep in grinding depth, the electric grinding wheel 93 is controlled to start rotating, at the moment, the mounting frame 4 moves to drive the electric grinding wheel 93 to grind the welding positions of the two sheet metal parts 100, the welding positions are ground smoothly, so that the automatic grinding effect after the sheet metal parts 100 are welded is achieved, follow-up grinding work is not needed, and the operation is more convenient.
As shown in fig. 10 and 11, the device further comprises a supporting mechanism, the supporting mechanism comprises a supporting air bag 101, an air pipe 102 and an air pump 103, the supporting air bag 101 is connected to the front side and the rear side of the top of the processing table 1, the supporting air bag 101 is used for supporting the sheet metal part 100, the air pump 103 is installed at the bottom of the processing table 1, and the air pipe 102 is communicated between the air pump 103 and the two supporting air bags 101.
When placing sheet metal component 100 for support gasbag 101 holds in the sheet metal component 100 outside, control air pump 103 operation is inflated in the support gasbag 101 through gas-supply pipe 102 afterwards, makes support gasbag 101 hold up the outside of sheet metal component 100, makes sheet metal component 100 wholly be in balanced state, so that carries out the welding work.
As shown in fig. 12, the device further comprises a limiting mechanism, the limiting mechanism comprises a limiting plate 111, a fourth elastic element 112 and a guide rod 113, the middle of the processing table 1 is slidably connected with the limiting plate 111, the left side and the right side of the limiting plate 111 are both connected with the guide rod 113, the guide rod 113 is slidably connected with the processing table 1, the fourth elastic element 112 is connected between the guide rod 113 and the processing table 1, the fourth elastic element 112 is a compression spring, and the guide rod 113 is located below the mounting plate 3.
When placing sheet metal component 100, can make two sheet metal components 100 support the both sides of limiting plate 111 respectively, separate two sheet metal components 100 through limiting plate 111, then when mounting panel 3 moves down then can then with guide bar 113 contact and extrusion guide bar 113 moves down to drive limiting plate 111 moves down, elastic component four 112 is compressed, the limiting plate 111 no longer is located the position in the middle of two sheet metal components 100 after moving down, at this moment can carry out welding process, so, just can control the interval between two sheet metal components 100 through limiting plate 111, need not to carry out the stay seam through manual measurement, the operation is more convenient.
The technical principles of the embodiments of the present invention are described above in connection with specific embodiments. The description is only intended to explain the principles of the embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will recognize other embodiments of the present invention without undue burden, and those ways that are within the scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411798978.7A CN119282581A (en) | 2024-12-09 | 2024-12-09 | A sheet metal welding processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411798978.7A CN119282581A (en) | 2024-12-09 | 2024-12-09 | A sheet metal welding processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119282581A true CN119282581A (en) | 2025-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411798978.7A Pending CN119282581A (en) | 2024-12-09 | 2024-12-09 | A sheet metal welding processing device |
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