CN108356528B - Automatic welding set that buckles of square casing - Google Patents
Automatic welding set that buckles of square casing Download PDFInfo
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- CN108356528B CN108356528B CN201810281550.3A CN201810281550A CN108356528B CN 108356528 B CN108356528 B CN 108356528B CN 201810281550 A CN201810281550 A CN 201810281550A CN 108356528 B CN108356528 B CN 108356528B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention discloses an automatic bending and welding device for a square shell, which comprises an automatic bending device, wherein the automatic bending device comprises a first air cylinder, a connecting plate driven by the first air cylinder to move up and down, a supporting seat fixed on the connecting plate, a supporting block penetrating through the connecting plate, a bottom support seat arranged on the upper part of the supporting block, a bending plate hinged around the bottom support seat and driven by the supporting seat to fold, a second air cylinder positioned above the bottom support seat, and a bending forming block driven by the second air cylinder to move up and down. The invention can realize the automatic bending of the polygonal shell, realize 360-degree omnibearing automatic welding of the periphery and ensure high welding quality.
Description
Technical Field
The present disclosure relates to bending and welding apparatuses, and particularly to an automatic bending and welding apparatus for square shells.
Background
Traditional welding all adopts argon arc welding, wastes time and energy, and inefficiency, the outward appearance is unsightly, and runs into some products that need circular arc welding to the high requirement of operation precision, often manual work hardly satisfies the requirement. At present, laser welding is adopted, so that the efficiency of the link is greatly improved, however, the defect is that the welding position needs to be very accurate, the welding piece needs to use a fixture, and the final position of the welding piece needs to be ensured. At present, a square shell product is provided, and the manufacturing process comprises the following steps: punching steel sheets, bending, forming and welding. In the prior art, the product is manually bent, and then transported to a welding machine for welding, so that the production efficiency is very low, and the quality is difficult to ensure.
Therefore, it is necessary to provide a new automatic bending and welding device for square shells to solve the above problems.
Disclosure of Invention
The invention mainly aims to provide an automatic bending and welding device for a square shell, which can realize the automatic bending of the polygonal shell, realize 360-degree omnibearing automatic welding of the periphery and ensure high welding quality.
The invention realizes the aim through the following technical scheme: the automatic bending and welding device for the square shell comprises an automatic bending device, wherein the automatic bending device comprises a first air cylinder, a connecting plate driven by the first air cylinder to move up and down, a supporting seat fixed on the connecting plate, a supporting block penetrating through the connecting plate, a bottom support seat arranged on the upper part of the supporting block, a bending plate hinged around the bottom support seat and driven by the supporting seat to fold, a second air cylinder positioned above the bottom support seat, and a bending forming block driven by the second air cylinder to move up and down;
the device also comprises a laser welding head for welding the product and a manipulator for driving the laser welding head to move;
the automatic bending device is characterized by further comprising a turnover device for driving the whole automatic bending device to vertically turn over;
the turnover device comprises a driving piece, a rotating arm driven to rotate by the driving piece and a turnover plate fixed at the tail end of the rotating arm, and the other end of the turnover plate is erected on a fixed seat through a bearing seat.
Further, the first cylinder and the support block are fixedly arranged on the turnover plate.
Further, a plurality of sensing pieces are annularly arranged on the rotating arm around the rotating shaft of the driving piece at equal angles.
Further, a roller is arranged at the top of the supporting seat, an inclined wedge is arranged on the lower surface of the bending plate, and the roller abuts against the inclined wedge to realize the overturning of the bending plate through the up-and-down movement of the supporting seat.
Further, a positioning needle is arranged on the bottom support.
Compared with the prior art, the automatic bending and welding device for the square shell has the beneficial effects that: the automatic bending of the polygonal shell can be realized, the 360-degree omnibearing automatic welding of the solid periphery can be realized, and the high welding quality is ensured; the bending plate is driven to turn over by the up-and-down motion of the fixed supporting seat, the inclined wedge block matched with the roller at the top of the supporting seat is arranged on the back surface of the bending plate, the rigid contact between the roller and the inclined wedge block is utilized to realize power transmission, the stability of turning over the bending plate is greatly improved, in the welding process, the extrusion of the roller to the inclined wedge block is utilized to ensure that the steel sheet is always kept in a bending state, the position stability of a base metal is provided for welding the butt joint of the steel sheet, and the welding quality is ensured; the shell is subjected to bending forming and welding to realize seamless butt joint, and the movement of materials is not needed, so that the production efficiency is greatly improved; the whole bending device is arranged on one turnover device, so that the welding of the butt joint seams around the shell is guaranteed to be completely in place, the welding quality is further guaranteed, and the 360-degree omnibearing welding of the periphery of the shell is realized.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a material transferring device and a material feeding device according to an embodiment of the present invention;
FIG. 3 is a schematic view of an automatic blanking device and a secondary welding station according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an automatic bending device and a turnover device according to an embodiment of the present invention;
FIG. 5 is a schematic view of a part of the structure of an automatic bending device according to an embodiment of the present invention;
100 square shell automatic bending and welding integrated equipment;
1 a material transfer device, 11 a first driving piece, 12 a second driving piece, 13 a first connecting plate, 14 an adsorption feeding mechanism, 15 a clamping turnover mechanism, 151 a first rotary cylinder, 152 a first clamping jaw cylinder and 153 clamping jaws;
2 feeding devices, 21 material bearing plates, 22 positioning rods and 23 third driving parts;
3 an automatic blanking device, 31 a fifth cylinder, 32 a second rotary cylinder, 33 a second clamping jaw cylinder, 34 clamping jaws, 35 a sixth cylinder and 36 a receiving box;
4 secondary welding stations, 41 third air cylinders, 42 second connecting plates, 43 fourth air cylinders, 44 third connecting plates, 45 positioning blocks, 46 side compression positioning mechanisms, 461 first compression air cylinders, 462 compression blocks, 47 top compression positioning mechanisms, 471 second compression air cylinders, 472 extrusion heads;
5 automatic bending device, 51 first cylinder, 52 connecting plate, 53 supporting seat, 54 supporting block, 55 bottom supporting seat, 56 bending plate, 57 second cylinder, 58 bending forming block, 59 roller, 510 inclined wedge block, 511 positioning needle;
6, a laser welding head; 7, a manipulator; 8 turning device, 81 driving piece, 82 rotating arm, 83 turning plate, 84 sensing piece.
Detailed Description
Examples:
referring to fig. 1-5, the embodiment is an integrated equipment 100 for automatically bending and welding square shells, which comprises a material transferring device 1, a feeding device 2, an automatic discharging device 3, a secondary welding station 4, an automatic bending device 5, a laser welding head 6 for welding products, and a manipulator 7 for driving the laser welding head 6 to move, wherein the feeding device 2, the automatic discharging device 3, the secondary welding station 4 and the automatic bending device 5 are sequentially arranged along the moving direction of the material transferring device 1.
Because the square shell is turned over and formed on four surfaces, four butt joints are required to be welded, but because the movement angle of the laser welding head 6 driven by the manipulator 7 is limited, in order to ensure that the butt joint positions can be completely welded in place, the automatic bending and welding integrated equipment 100 for the square shell in the embodiment further comprises a turnover device 8 for driving the whole automatic bending device 5 to vertically turn over.
In order to improve the material transferring efficiency and save the number of parts of the material transferring apparatus 1, in this embodiment, the material transferring apparatus 1 includes a first driving member 11, a second driving member 12 driven by the first driving member 11 to move along the Y axis, a first connecting plate 13 driven by the second driving member 12 to move up and down, an adsorption feeding mechanism 14 fixed at one end of the first connecting plate 13, and a clamping and turning mechanism 15 fixed at the other end of the first connecting plate 13. The clamping and turning mechanism 15 comprises a first rotary cylinder 151, a first clamping jaw cylinder 152 driven by the first rotary cylinder 151 to rotate, and a clamping jaw 153 driven by the first clamping jaw cylinder 152 to open or clamp. The adsorption feeding mechanism 14 realizes automatic feeding of the punched steel sheets; the clamping and overturning mechanism 15 is mainly used for grabbing the shell which is bent and welded with the four edges of the shell in butt joint to the secondary welding station 4, and meanwhile overturning the shell by 180 degrees.
The working principle of the material transfer device 1 in this embodiment is as follows: the adsorption feeding mechanism 14 firstly sucks a piece of steel sheet from the feeding device 2, then moves to the position of the automatic bending device 5 and places the steel sheet on the automatic bending device 5; after bending and welding, the clamping turnover mechanism 15 clamps the shell to move to the position of the secondary welding station 4, and meanwhile, the shell is turned over by 180 degrees and placed on the secondary welding station 4; then the adsorption feeding mechanism 14 adsorbs a piece of steel sheet, and moves to the position of the automatic bending device 5, after the clamping turnover mechanism 15 takes out the bent and welded shell, the adsorption feeding mechanism 14 places the steel sheet on the automatic bending device 5, and a periodic action of material movement is realized.
The material transfer device 1 realizes automatic material feeding, movement of intermediate products among various stations and automatic turning of the intermediate products through the matching of the adsorption feeding mechanism 14 and the clamping turning mechanism 15, and meets all transfer requirements before material discharging; through fixedly arranging the adsorption feeding mechanism 14 and the clamping turnover mechanism 15 on the same connecting plate, the number of driving parts required for transferring is saved, and the material transferring efficiency is greatly improved.
The feeding device 2 comprises a material bearing plate 21, a positioning rod 22 penetrating through the middle of the material bearing plate 21, and a third driving piece 23 driving the material bearing plate 21 to move up and down. In the feeding process, the third driving piece 23 in the feeding device 2 drives the material bearing plate 21 to move upwards, and the material feeding and grabbing are realized by matching with the adsorption feeding mechanism 14. The positioning rod 22 plays a role in positioning materials, and provides accurate position guarantee for grabbing, placing, bending and welding of the follow-up materials.
The automatic blanking device 3 comprises a fifth air cylinder 31, a second rotary air cylinder 32 driven by the fifth air cylinder 31 to move along the Y axis, a second clamping jaw air cylinder 33 driven by the second rotary air cylinder 32 to rotate 90 degrees, a clamping jaw 34 driven by the second clamping jaw air cylinder 33 to open or clamp, a sixth air cylinder 35 and a receiving box 36 driven by the sixth air cylinder 35 to move along the X axis.
The secondary welding station 4 comprises a third air cylinder 41, a second connecting plate 42 driven by the third air cylinder 41 to move along the X axis, a fourth air cylinder 43 fixed on the second connecting plate 42, a third connecting plate 44 driven by the fourth air cylinder 43 to move up and down, a positioning block 45 fixed on the third connecting plate 44, a side pressing and positioning mechanism 46 arranged at the side position of the positioning block 45 and a top pressing and positioning mechanism 47 for pressing the upper surface of a product. In this embodiment, two side pressing and positioning mechanisms 46 are provided, which are respectively disposed on two adjacent sides of the positioning block 45, and in other embodiments, may be disposed on opposite sides. The side hold-down positioning mechanism 46 and the top hold-down positioning mechanism 47 are both fixed to the third connecting plate 44. The side pressing and positioning mechanism 46 comprises a first pressing cylinder 461 and a pressing block 462 which is driven by the first pressing cylinder 461 to be close to or far from the surface of the positioning block 45. The top pressing and positioning mechanism 47 includes a second pressing cylinder 471, and a pressing head 472 driven by the second pressing cylinder 471 to move up and down.
The secondary welding station 4 realizes the position butt joint between the convenient discharging of the material transfer device 1 and the automatic discharging of the automatic discharging device 3 through the third air cylinder 41. The inverted shell can be smoothly taken down by the automatic discharging device 3 through the fourth cylinder 43. The appearance structure of locating piece 45 and the profiling of casing inside cavity realize the preliminary location to the casing, combine two lateral part to compress tightly positioning mechanism 46 and top to compress tightly positioning mechanism 47 again and realize the accurate location to the casing, prevent that the four sides of casing from appearing the perk or the position is placed in place and is influenced welding quality.
The turnover device 8 comprises a driving piece 81, a rotating arm 82 driven to rotate by the driving piece 81, and a turnover plate 83 fixed at the tail end of the rotating arm 82, and the other end of the turnover plate 83 is erected on a fixed seat through a bearing seat. A plurality of sensing pieces 84 are annularly and equiangularly provided on the rotating arm 82 around the rotation axis of the driving member 81 so as to be able to precisely control the rotation angle of the flipping plate 83.
The automatic bending device 5 comprises a first air cylinder 51 fixed on a turnover plate 83, a connecting plate 52 driven by the first air cylinder 51 to move up and down, a supporting seat 53 fixed on the connecting plate 52, a supporting block 54 fixed on the turnover plate 83 and penetrating through the connecting plate 52, a bottom support 55 arranged on the upper part of the supporting block 54, a bending plate 56 hinged around the bottom support 55 and driven by the supporting seat 53 to fold, a second air cylinder 57 positioned above the bottom support 55, and a bending forming block 58 driven by the second air cylinder 57 to move up and down. The top of supporting seat 53 is provided with gyro wheel 59, and the lower surface of bending plate 56 is provided with inclined plane voussoir 510, and gyro wheel 59 supports inclined plane voussoir 510 through the up-and-down motion of supporting seat 53, realizes the upset of bending plate 56 to realize the bending of the fender surface around the casing. The positioning needle 511 is arranged on the bottom support 55, so that the steel sheet can be rapidly positioned. In this embodiment, four support seats 53 are provided, and are disposed on the connection plate 52 at equal angles.
The working principle of the automatic bending device 5 is as follows: after the sheet is placed on the bottom support 55, the bending block 58 lowers the sheet; the first cylinder 51 drives the four supporting seats 53 to move upwards, the bending plate 56 is pushed upwards to realize folding, after folding, the four bending plates 56 are always attached to the steel sheet under the extrusion action of the rollers 59 at the top ends of the supporting seats 53, and the baffle plates around the shell are prevented from rebounding to influence welding, so that the welding quality of the shell to the joint is improved.
The working principle of the automatic bending and welding integrated device 100 for the square shell of the embodiment is as follows: the punched steel plate is placed on a feeding device 2; then the material transfer device 1 is used for grabbing to the position of the automatic bending device 5 to carry out an automatic bending and forming process; after the square shell is bent and formed, the manipulator 7 drives the laser welding head 6 to weld four butt joints; after the welding is finished; the material transfer device 1 grabs the square shell onto the secondary welding station 4, and meanwhile, the square shell is turned over for 180 degrees, and the bottom of the square shell faces upwards; then the bottom of the welding head is welded by a laser welding head 6; after the welding is finished, the automatic blanking device 3 realizes automatic blanking.
The automatic bending and welding integrated equipment 100 for the square shell has the beneficial effects that: the automatic feeding, automatic folding, automatic omnibearing welding, automatic discharging and other series of automatic operations can be realized for the square tubular structure product, and the production efficiency and welding quality are greatly improved.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an automatic welding set that buckles of square casing which characterized in that: the automatic bending device is arranged on the turnover device and driven by the turnover device to rotate around a horizontal shaft, a manipulator arranged on the outer side of the turnover device and a laser welding head arranged at the movable tail end of the manipulator;
the automatic bending device comprises a first air cylinder, a connecting plate driven by the first air cylinder to move up and down, a supporting seat fixed on the connecting plate, a supporting block penetrating through the connecting plate, a bottom support seat arranged on the upper portion of the supporting block, a bending plate hinged to the periphery of the bottom support seat and driven by the supporting seat to fold, a second air cylinder positioned above the bottom support seat and a bending forming block driven by the second air cylinder to move up and down;
the turnover device comprises a driving piece, a rotating arm driven to rotate by the driving piece and a turnover plate fixed at the tail end of the rotating arm, and the other end of the turnover plate is erected on a fixed seat through a bearing seat.
2. The automatic bending and welding device for square shells according to claim 1, wherein: the first air cylinder and the supporting block are fixedly arranged on the turnover plate.
3. The automatic bending and welding device for square shells according to claim 1, wherein: the rotating arm is provided with a plurality of sensing pieces which are annularly and equiangularly arranged around the rotating shaft of the driving piece.
4. The automatic bending and welding device for square shells according to claim 1, wherein: the top of supporting seat is provided with the gyro wheel, the lower surface of bending the board is provided with the inclined plane voussoir, the gyro wheel is propped the inclined plane voussoir is through the up-and-down motion of supporting seat realizes the upset of bending the board.
5. The automatic bending and welding device for square shells according to claim 1, wherein: and a positioning needle is arranged on the bottom support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810281550.3A CN108356528B (en) | 2018-04-02 | 2018-04-02 | Automatic welding set that buckles of square casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810281550.3A CN108356528B (en) | 2018-04-02 | 2018-04-02 | Automatic welding set that buckles of square casing |
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| Publication Number | Publication Date |
|---|---|
| CN108356528A CN108356528A (en) | 2018-08-03 |
| CN108356528B true CN108356528B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810281550.3A Active CN108356528B (en) | 2018-04-02 | 2018-04-02 | Automatic welding set that buckles of square casing |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545723B (en) * | 2018-12-11 | 2024-03-01 | 江苏烽禾升智能科技有限公司 | IC bending mechanism |
| CN111843486B (en) * | 2020-07-24 | 2022-01-25 | 金煌杰 | Preparation process of bending-resistant triangular steel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126462A (en) * | 1992-10-08 | 1994-05-10 | Takagi Kogyo:Kk | Welding device for hollow metallic panel |
| CN204148726U (en) * | 2014-09-30 | 2015-02-11 | 左德林 | A kind of square aluminum hull lithium cell cover plate bonding machine |
| CN106041376A (en) * | 2016-08-04 | 2016-10-26 | 苏州易升电梯部件有限公司 | Welding production line of elevator door plates |
| CN206139755U (en) * | 2016-08-28 | 2017-05-03 | 佛山市南海区九江联发五金制罐有限公司 | Automation of square wax bucket forming device that buckles |
| JP2017144439A (en) * | 2016-02-15 | 2017-08-24 | 村田 彰久 | Jig unit for welding, and circumference welding device using the same |
-
2018
- 2018-04-02 CN CN201810281550.3A patent/CN108356528B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126462A (en) * | 1992-10-08 | 1994-05-10 | Takagi Kogyo:Kk | Welding device for hollow metallic panel |
| CN204148726U (en) * | 2014-09-30 | 2015-02-11 | 左德林 | A kind of square aluminum hull lithium cell cover plate bonding machine |
| JP2017144439A (en) * | 2016-02-15 | 2017-08-24 | 村田 彰久 | Jig unit for welding, and circumference welding device using the same |
| CN106041376A (en) * | 2016-08-04 | 2016-10-26 | 苏州易升电梯部件有限公司 | Welding production line of elevator door plates |
| CN206139755U (en) * | 2016-08-28 | 2017-05-03 | 佛山市南海区九江联发五金制罐有限公司 | Automation of square wax bucket forming device that buckles |
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| CN108356528A (en) | 2018-08-03 |
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