CN110497131B - Pre-positioning platform of laser tailor-welding machine - Google Patents
Pre-positioning platform of laser tailor-welding machine Download PDFInfo
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- CN110497131B CN110497131B CN201910813022.2A CN201910813022A CN110497131B CN 110497131 B CN110497131 B CN 110497131B CN 201910813022 A CN201910813022 A CN 201910813022A CN 110497131 B CN110497131 B CN 110497131B
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- positioning
- plate
- welded
- electromagnet
- mounting plate
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/0443—Jigs
Abstract
The invention discloses a pre-positioning platform of a laser tailor-welding machine, which comprises a base, a lifting mechanism, a positioning mechanism, an adsorption mechanism and a carrying mechanism, wherein the lifting mechanism is arranged on the base; the lifting mechanism and the adsorption mechanism are arranged on the base, the lifting mechanism drives the positioning mechanism to lift, the positioning mechanism is used for pre-positioning a plate to be welded, the adsorption mechanism is used for adsorbing the plate to be welded, and the carrying mechanism is used for carrying the plate to be welded; the positioning mechanism comprises a front positioning component and a side positioning component, the front positioning component is matched with the front part of the plate to be welded, and the side positioning component is matched with the side part of the plate to be welded; the lifting positioning mechanism is designed, and after pre-positioning is completed, the positioning mechanism can descend, so that the conveying path of the plate to be welded cannot be blocked; and the positioning part is optimally designed, so that the positioning part can be adjusted according to actual needs, the pre-positioning precision is improved, and the yield is improved.
Description
Technical Field
The invention relates to a pre-positioning platform of a laser tailor-welding machine, belonging to the technical field of laser tailor-welding equipment.
Background
The method comprises the steps that before the plate to be welded is subjected to laser tailor-welding processing, the plate to be welded needs to be pre-positioned, and then the plate is conveyed to a processing position, so that the processing precision is improved; most of the existing pre-positioning mechanisms are simple, the requirement on positioning accuracy cannot be met, the positioning parts cannot be adjusted according to actual needs, and the pre-positioning mechanisms can block the conveying path of the plate to be welded to a certain degree and influence the re-conveying action after pre-positioning.
Disclosure of Invention
In view of the above technical problems, the present invention aims to: a prepositioning platform of a laser tailor-welding machine is provided.
The technical solution of the invention is realized as follows: a pre-positioning platform of a laser tailor-welding machine comprises a base, a lifting mechanism, a positioning mechanism, an adsorption mechanism and a carrying mechanism; the lifting mechanism and the adsorption mechanism are arranged on the base, the lifting mechanism drives the positioning mechanism to lift, the positioning mechanism is used for pre-positioning a plate to be welded, the adsorption mechanism is used for adsorbing the plate to be welded, and the carrying mechanism is used for carrying the plate to be welded; the positioning mechanism comprises a front positioning component and a side positioning component, the front positioning component is matched with the front part of the plate to be welded, and the side positioning component is matched with the side part of the plate to be welded.
Preferably, the front positioning assembly comprises a positioning mounting plate, and a positioning block and a front side sensing assembly which are arranged on the positioning mounting plate.
Preferably, the side locating component comprises a locating mounting plate, a locating block arranged on the locating mounting plate, a front side sensing component and a side sensing component, and the side sensing component comprises a sensing rotating block and a locating sensor.
Preferably, the front side sensing assembly comprises a sensor mount and a positioning sensor.
Preferably, the positioning mechanism further comprises a guide rail and a sliding locking rod, the positioning mounting plate is in sliding fit with the guide rail, and a slotted locking block matched with the sliding locking rod is arranged on the positioning mounting plate.
Preferably, the adsorption mechanism comprises a frame mounting beam, an aluminum profile and an adsorption assembly, the frame mounting beam is arranged on the base, and the aluminum profile is arranged on the frame mounting beam; the adsorption component comprises an electromagnet mounting plate, an electromagnet and an anti-scratching copper frame plate, wherein the electromagnet mounting plate is arranged on the aluminum profile, the electromagnet and the anti-scratching copper frame plate are arranged on the electromagnet mounting plate, the anti-scratching copper frame plate surrounds the electromagnet, and the anti-scratching copper frame plate is higher than the electromagnet.
Preferably, the carrying mechanism comprises a dragging brush platform and a nitrogen spring supporting rod, and the nitrogen spring supporting rod is used for supporting and adjusting the dragging brush platform.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the pre-positioning platform of the laser tailor-welding machine is provided with the liftable positioning mechanism, and after pre-positioning is finished, the positioning mechanism can descend and cannot block a carrying path of a plate to be welded; and the positioning part is optimally designed, so that the positioning part can be adjusted according to actual needs, the pre-positioning precision is improved, and the yield is improved.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic perspective view of a pre-positioning platform of a laser tailor-welding machine according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is an enlarged view of fig. 1 at B.
Detailed Description
The invention is described below with reference to the accompanying drawings.
As shown in the attached figure 1, the pre-positioning platform of the laser tailor-welding machine comprises a base 10, a lifting mechanism 11, a positioning mechanism, an adsorption mechanism and a carrying mechanism; the lifting mechanism 11 and the adsorption mechanism are both arranged on the base 10, the lifting mechanism 11 drives the positioning mechanism to lift, the positioning mechanism is used for pre-positioning a plate to be welded, the adsorption mechanism is used for adsorbing the plate to be welded, and the carrying mechanism is used for carrying the plate to be welded; the lifting mechanism 11 comprises a lifting cylinder, a cylinder frame, an oil buffer and a positioning mechanism carrier; the carrying mechanism comprises a dragging brush platform 12 and a nitrogen spring supporting rod 13, and the nitrogen spring supporting rod 13 is used for supporting and adjusting the dragging brush platform 12.
As shown in fig. 2-3, the positioning mechanism comprises a front positioning component, a side positioning component, a guide rail 26 and a sliding locking rod 27; the front positioning assembly comprises a positioning mounting plate 21, and a positioning block 22 and a front sensing assembly which are arranged on the positioning mounting plate 21, the front sensing assembly comprises a sensor mounting seat 23 and a positioning sensor 24, the positioning sensor 24 is arranged on the sensor mounting seat 23, the sensing end extends out of the front side of the sensor mounting seat 23, and the positioning block 22 is also arranged at the front side of the sensor mounting seat 23 and is arranged in two blocks side by side; during pre-positioning detection, the front part of the plate to be welded is lapped on the positioning lapping block 22, and the front edge of the plate to be welded is in place when contacting the sensing end of the positioning sensor 24.
The side positioning component is formed by subtracting a positioning block 22 from the front positioning component and adding a group of side sensing components, and each side sensing component comprises a sensing rotating block 25 and a positioning sensor 24; the induction rotating block 25 is an L-shaped rotatable structure, when pre-positioning detection is carried out, one corner of the front part of the plate to be welded is lapped on the positioning lapping block 22, the edge of the front part of the plate to be welded touches the induction end of the positioning sensor 24 of the front side induction assembly, and the side edge touches the induction rotating block 25, so that the induction rotating block 25 slightly rotates and touches the induction end of the positioning sensor 24 of the side edge induction assembly, and the plate to be welded is judged to be in place; the induction rotating block 25 is also provided with a reset part, so that the lifting mechanism 11 drives the positioning mechanism to descend, and the induction rotating block 25 can reset after the plate to be welded leaves the induction rotating block 25.
The positioning mounting plate 21 is in sliding fit with the guide rail 26, and a slotted locking block matched with the sliding locking rod 27 is arranged on the positioning mounting plate 21; the front positioning assembly and the side positioning assembly can be adjusted to proper positions as required, the distance can be adjusted according to the width of the plate, a scale plate can be arranged along the guide rail 26 or the sliding locking rod 27, and a scale pointer plate is arranged on the positioning mounting plate 21 so as to facilitate accurate adjustment; after the slotted locking block is adjusted in place, the position of the slot opening of the slotted locking block is screwed and locked by a screw; the entire rail 26 and the sliding lock bar 27 may be provided with a plurality of sets of front positioning assemblies and side positioning assemblies for simultaneously positioning a plurality of sheets.
The adsorption mechanism is located between the positioning mechanism and the carrying mechanism, the adsorption mechanism comprises a frame mounting beam 31, aluminum profiles 32 and adsorption components, the frame mounting beam 31 is arranged on the base 10, a cylinder seat of the lifting mechanism is fixedly arranged at the bottom of the frame mounting beam 31, the aluminum profiles 32 are arranged on the frame mounting beam 31, the adsorption components are arranged in multiple groups, and the positions of the adsorption components on the aluminum profiles 32 are adjustable.
The adsorption component comprises an electromagnet mounting plate 33, an electromagnet 34 and an anti-scratch copper frame plate 35, the electromagnet mounting plate 33 is arranged on an aluminum profile 32, the electromagnet 34 and the anti-scratch copper frame plate 35 are arranged on the electromagnet mounting plate 33, the anti-scratch copper frame plate 35 surrounds the electromagnet 34, and the anti-scratch copper frame plate 35 is higher than the electromagnet 34, so that after the electromagnet 34 is electrified, a plate to be welded can be adsorbed and compressed on the anti-scratch copper frame plate 35, the plate is not in direct contact with the electromagnet 34, and the plate to be welded is prevented from being scratched by attached scrap iron after the electromagnet 34 is used for a long time.
When the device works, the whole positioning mechanism is lifted by the lifting cylinder, a plate to be welded is placed on the carrying mechanism, an external manipulator on the feeding side of the machine adsorbs a plate sheet by using a sucking disc and then moves forwards, so that the sheet is close to the front positioning assembly, and the detection sensor is triggered to detect whether the plate sheet is in place; the external robot moves the web to the left again to abut against the left side positioning assembly and trigger the sensor to detect whether it is in place.
If the detection material sheet is not in place, the electromagnet adsorbs the material sheet, the external manipulator sucker loosens the material sheet and then moves reversely, the manipulator grabs after the electromagnet is powered off, and the positioning action is repeated until the sensor detects that the material sheet is in place or the set repeated positioning action times are reached, and then the operation is stopped.
After the positioning is successful, the electromagnet absorbs the material sheet, the external manipulator sucker loosens the material sheet and moves to a standard feeding position above the material sheet, then the material sheet descends and is grabbed again, then the whole positioning mechanism descends, the electromagnet is powered off, the manipulator is lifted to convey the material sheet to the inside of the equipment for splicing, and the pre-positioning is finished.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (4)
1. The utility model provides a pre-positioning platform of laser tailor-welding machine which characterized in that: comprises a base (10), a lifting mechanism (11), a positioning mechanism, an adsorption mechanism and a carrying mechanism; the lifting mechanism (11) and the adsorption mechanism are both arranged on the base (10), the lifting mechanism (11) drives the positioning mechanism to lift, the positioning mechanism is used for pre-positioning a plate to be welded, the adsorption mechanism is used for adsorbing the plate to be welded, and the carrying mechanism is used for carrying the plate to be welded; the positioning mechanism comprises a front positioning component and a side positioning component, the front positioning component is matched with the front part of the plate to be welded, and the side positioning component is matched with the side part of the plate to be welded; the front positioning assembly comprises a positioning mounting plate (21), and a positioning block (22) and a front side sensing assembly which are arranged on the positioning mounting plate (21); the side positioning assembly comprises a positioning mounting plate (21), and a positioning block (22), a front side sensing assembly and a side sensing assembly which are arranged on the positioning mounting plate (21), wherein the side sensing assembly comprises a sensing rotating block (25) and a positioning sensor (24);
the induction rotating block (25) is of an L-shaped rotatable structure, when pre-positioning detection is carried out, one corner of the front part of the plate to be welded is lapped on the positioning lapping block (22), the edge of the front part of the plate to be welded touches the induction end of the positioning sensor (24) of the front side induction assembly, and the side edge touches the induction rotating block (25), so that the induction rotating block (25) slightly rotates and touches the induction end of the positioning sensor (24) of the side edge induction assembly; a reset part is also arranged at the position of the induction rotating block (25), so that the lifting mechanism (11) drives the positioning mechanism to descend, and the induction rotating block (25) resets after the plate to be welded leaves the induction rotating block (25);
the adsorption mechanism comprises a frame mounting beam (31), an aluminum profile (32) and an adsorption component, wherein the frame mounting beam (31) is arranged on the base (10), and the aluminum profile (32) is arranged on the frame mounting beam (31); the adsorption component comprises an electromagnet mounting plate (33), an electromagnet (34) and an anti-scratch copper frame plate (35), wherein the electromagnet mounting plate (33) is arranged on the aluminum profile (32), the electromagnet (34) and the anti-scratch copper frame plate (35) are arranged on the electromagnet mounting plate (33), the anti-scratch copper frame plate (35) surrounds the electromagnet (34), and the anti-scratch copper frame plate (35) is higher than the electromagnet (34).
2. The pre-positioning platform of the laser tailor-welding machine according to claim 1, wherein: the front side sensing assembly comprises a sensor mounting seat (23) and a positioning sensor (24).
3. The pre-positioning platform of the laser tailor-welding machine according to claim 1, wherein: the positioning mechanism further comprises a guide rail (26) and a sliding locking rod (27), the positioning mounting plate (21) is in sliding fit with the guide rail (26), and a slotted locking block matched with the sliding locking rod (27) is arranged on the positioning mounting plate (21).
4. The pre-positioning platform of the laser tailor-welding machine according to claim 1, wherein: the carrying mechanism comprises a dragging brush platform (12) and a nitrogen spring supporting rod (13), and the nitrogen spring supporting rod (13) is used for supporting and adjusting the dragging brush platform (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813022.2A CN110497131B (en) | 2019-08-30 | 2019-08-30 | Pre-positioning platform of laser tailor-welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813022.2A CN110497131B (en) | 2019-08-30 | 2019-08-30 | Pre-positioning platform of laser tailor-welding machine |
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| Publication Number | Publication Date |
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| CN110497131A CN110497131A (en) | 2019-11-26 |
| CN110497131B true CN110497131B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910813022.2A Active CN110497131B (en) | 2019-08-30 | 2019-08-30 | Pre-positioning platform of laser tailor-welding machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977231B (en) * | 2019-12-31 | 2023-09-29 | 理世(湖北)实业股份有限公司 | Board welding equipment and board welding centering method |
| CN117680902B (en) * | 2024-02-02 | 2024-04-05 | 江苏福旭科技有限公司 | Solar photovoltaic panel positioning welding device |
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| CN203956336U (en) * | 2014-05-29 | 2014-11-26 | 广州花都宝井汽车钢材部件有限公司 | A kind of laser assembly solder frock clamp |
| CN106078057A (en) * | 2016-08-08 | 2016-11-09 | 武汉法利莱切焊系统工程有限公司 | A kind of Automobile Plate welding fine positioning piece fixture |
| CN207551343U (en) * | 2017-09-06 | 2018-06-29 | 上海耀贝机械有限公司 | blanking conveying mechanism |
| CN109967952A (en) * | 2019-04-23 | 2019-07-05 | 昆山宝锦激光拼焊有限公司 | A kind of multi-functional welding positioning mechanism |
| CN109967951A (en) * | 2019-04-23 | 2019-07-05 | 昆山宝锦激光拼焊有限公司 | A kind of intelligence welding locating platform |
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2019
- 2019-08-30 CN CN201910813022.2A patent/CN110497131B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203956336U (en) * | 2014-05-29 | 2014-11-26 | 广州花都宝井汽车钢材部件有限公司 | A kind of laser assembly solder frock clamp |
| CN106078057A (en) * | 2016-08-08 | 2016-11-09 | 武汉法利莱切焊系统工程有限公司 | A kind of Automobile Plate welding fine positioning piece fixture |
| CN207551343U (en) * | 2017-09-06 | 2018-06-29 | 上海耀贝机械有限公司 | blanking conveying mechanism |
| CN109967952A (en) * | 2019-04-23 | 2019-07-05 | 昆山宝锦激光拼焊有限公司 | A kind of multi-functional welding positioning mechanism |
| CN109967951A (en) * | 2019-04-23 | 2019-07-05 | 昆山宝锦激光拼焊有限公司 | A kind of intelligence welding locating platform |
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| CN110497131A (en) | 2019-11-26 |
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