Copper plate laser hybrid welding equipment

Abstract

The utility model provides red copper plate laser hybrid welding equipment, belongs to the technical field of red copper plate welding, and aims at solving the problems that when a red copper plate is replaced, bolts need to be frequently assembled and disassembled, much time needs to be consumed, and the welding efficiency is influenced. Comprising a supporting base, a sliding protection plate, a guide side plate, a positioning mounting plate, a first transmission screw rod, a square guide sleeve, a guide positioning frame and a workpiece positioning pressing plate; the sliding protection plate is slidably connected to the upper portion of the supporting base. The guide side plate is fixedly connected to the outer side of the welding workbench; the positioning mounting plate is fixedly connected to the outer side surface of the guide side plate; the first transmission screw rod is rotationally connected to the inner side of the positioning mounting plate; the square guide sleeve is in threaded connection with the outer side of the first transmission screw rod; the guide positioning frame is fixedly connected to the inner side face of the square guide sleeve. The workpiece positioning pressing plate is slidably connected to the inner side of the guiding positioning frame. According to the utility model, the bolt is prevented from being frequently assembled and disassembled, a large amount of time is saved, and the welding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper plate welding, and more specifically, particularly relates to a copper plate laser composite welding device. Background Art

[0002] Since copper has a high reflectivity to lasers and a high thermal conductivity, laser composite welding technology is mostly required when welding copper plates. Before welding, the copper plates need to be fixed on the welding workbench with bolts, and then the copper plates are welded by moving the welding head. After welding, the bolts are removed and replaced with new copper plates. This results in frequent assembly and disassembly of the bolts when replacing the copper plates, which is inconvenient to operate. Not only does it lead to a high labor intensity for the staff, but it also takes a lot of time, affecting the welding efficiency of the copper plates and the use of the welding equipment. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a copper plate laser composite welding equipment to solve the problem that when replacing the copper plate, the bolts need to be frequently installed and disassembled, which is inconvenient to operate, not only resulting in high labor intensity for the staff, but also requiring more time, affecting the welding efficiency of the copper plate and affecting the use effect of the welding equipment.

[0004] The purpose and effect of the copper plate laser composite welding equipment of the utility model are achieved by the following specific technical means:

[0005] A laser composite welding device for copper plate, comprising a support base, a sliding protection plate, a transmission structure, a welding workbench, a guide side plate, a positioning mounting plate, a first transmission screw, a second transmission screw, a square guide sleeve, a guide positioning frame, a distance adjustment structure and a workpiece positioning pressure plate; the sliding protection plate is slidably connected to the upper part of the support base; the transmission structure is arranged on the inner side of the support base; the welding workbench is fixedly connected to the upper end surface of the support base; the guide side plate is fixedly connected to the outer side of the welding workbench; a plurality of the positioning mounting plates are evenly distributed and fixedly connected on the outer side surface of the guide side plate; the inner side of each of the positioning mounting plates is rotatably connected to a first transmission screw; the upper part of the sliding protection plate is evenly distributed and rotatably connected to a plurality of the second transmission screws; the outer side of each of the first transmission screws is threadedly connected to a square guide sleeve; the inner side surface of each of the square guide sleeves is fixedly connected to a guide positioning frame; the distance adjustment structure is arranged on the inner side of the sliding protection plate; the inner side of each of the guide positioning frames is slidably connected to a workpiece positioning pressure plate.

[0006] Furthermore, the distance adjustment structure includes a guide sliding block and a winding bolt; the outer side of each of the second transmission screws is threadedly connected to a guide sliding block, and the guide sliding block is slidably connected to the sliding protective plate up and down; the inner side of each of the guide sliding blocks is rotatably connected to a winding bolt.

[0007] Furthermore, the distance adjustment structure also includes an anti-wear rubber pad, a reset elastic member and a traction rope; the lower end surface of each workpiece positioning pressure plate is fixedly connected to one of the anti-wear rubber pads; each workpiece positioning pressure plate is elastically connected to the guide positioning frame via one of the reset elastic members; the lower end surface of each workpiece positioning pressure plate is fixedly connected to one of the traction ropes, and the traction rope is fixedly connected to the winding bolt.

[0008] Furthermore, the transmission structure includes a first transmission shaft, a second transmission shaft and a double-headed reciprocating motor; the front and rear sides of the support base are respectively rotatably connected to a first transmission shaft; the front and rear sides of the support base are respectively rotatably connected to a second transmission shaft; the double-headed reciprocating motor is bolted to the inner side of the support base, and the two second transmission shafts are respectively coaxially fixedly connected to the two motor shafts of the double-headed reciprocating motor.

[0009] Furthermore, the transmission structure also includes a driven bevel gear and a driving bevel gear; a driven bevel gear is fixedly connected to the middle of each first transmission shaft; a driving bevel gear is fixedly connected to the outer side of each second transmission shaft; and the driven bevel gear and the driving bevel gear are meshed with each other.

[0010] Furthermore, the transmission structure also includes a transmission gear and a driven rack; each of the first transmission shafts is fixedly connected to a transmission gear on the left and right sides; two driven racks are fixedly connected to the left and right sides of the sliding protective plate; and the transmission gear and the driven rack are meshed with each other.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The welding position is shielded by a sliding protective plate to avoid irritation to the human eye caused by the laser, and at the same time, it is also avoided that the laser causes damage to the exposed skin of the staff, reducing safety hazards and improving the safety of the use of welding equipment. By adjusting the height and position of the workpiece positioning plate, it is convenient to position the copper plates of different thicknesses and sizes. At the same time, the automatic pressing of the copper plates is achieved by the movement of the workpiece positioning plate, which effectively avoids the inconvenience of manual pressing and disassembly of the copper plates, reduces the operating steps, improves the use effect of the welding equipment, reduces the labor intensity of the staff, avoids the frequent installation and disassembly of the bolts, saves a lot of time, and improves the welding efficiency of the copper plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation position of the driven rack of the utility model.

[0015] Figure 3 It is a schematic diagram of the matching relationship between the driven bevel gear and the driving bevel gear of the utility model.

[0016] Figure 4 It is a schematic diagram of the installation position of the positioning installation plate and the first transmission screw of the utility model.

[0017] Figure 5 It is a schematic diagram of the split structure of the workpiece positioning pressing plate and the guide positioning frame of the utility model.

[0018] Figure 6 This utility model Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 1. Support base; 101. First transmission shaft; 102. Driven bevel gear; 103. Transmission gear; 104. Second transmission shaft; 105. Active bevel gear; 106. Double-head reciprocating motor; 2. Sliding protection plate; 201. Driven rack; 3. Welding workbench; 4. Guide side plate; 5. Positioning mounting plate; 6. First transmission screw; 7. Second transmission screw; 701. Guide sliding block; 702. Winding bolt; 8. Square guide sleeve; 9. Guide positioning frame; 10. Workpiece positioning pressure plate; 1001. Anti-wear rubber pad; 1002. Resetting elastic member; 1003. Traction rope. DETAILED DESCRIPTION

[0021] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0022] Embodiment 1:

[0023] As attached Figure 1 To Attachment Figure 3 As shown:

[0024] The utility model provides a copper plate laser composite welding device, comprising a support base 1, a sliding protection plate 2, a transmission structure, and a welding workbench 3; the sliding protection plate 2 is slidably connected to the upper part of the support base 1; the transmission structure is arranged on the inner side of the support base 1; the welding workbench 3 is fixedly connected to the upper end surface of the support base 1.

[0025] Among them, the transmission structure includes a first transmission shaft 101, a second transmission shaft 104 and a double-headed reciprocating motor 106; the front and rear sides of the support base 1 are respectively rotatably connected with a first transmission shaft 101; the front and rear sides of the support base 1 are respectively rotatably connected with a second transmission shaft 104; the double-headed reciprocating motor 106 is bolted to the inner side of the support base 1, and the two second transmission shafts 104 are respectively coaxially fixedly connected with the two motor shafts of the double-headed reciprocating motor 106.

[0026] The transmission structure further includes a driven bevel gear 102 and a driving bevel gear 105; a driven bevel gear 102 is fixedly connected to the middle of each first transmission shaft 101; a driving bevel gear 105 is fixedly connected to the outer side of each second transmission shaft 104; the driven bevel gear 102 and the driving bevel gear 105 are meshed with each other.

[0027] Among them, the transmission structure also includes a transmission gear 103 and a driven rack 201; each first transmission shaft 101 is fixedly connected to a transmission gear 103 on both sides; the sliding protection plate 2 is fixedly connected to two driven racks 201 on both sides; the transmission gear 103 and the driven rack 201 are meshed with each other.

[0028] The specific usage and function of this embodiment are as follows: when the welding head is in motion, the double-headed reciprocating motor 106 is started, so that the second transmission shaft 104 drives the active bevel gear 105 to rotate, and when the active bevel gear 105 rotates, it drives the driven bevel gear 102 and the first transmission shaft 101 to rotate, and when the first transmission shaft 101 rotates, it drives the transmission gear 103 to rotate, and when the transmission gear 103 rotates, it pushes the driven rack 201 and the sliding protection plate 2 to move upward along the support base 1 to cover the outside of the welding workbench 3. After the copper plate welding is completed, the double-headed reciprocating motor 106 is reversed to reset the sliding protection plate 2.

[0029] Embodiment 2:

[0030] As attached Figure 4 To Attachment Figure 6 As shown:

[0031] On the basis of the first embodiment, it also includes a guide side plate 4, a positioning mounting plate 5, a first transmission screw 6, a second transmission screw 7, a square guide sleeve 8, a guide positioning frame 9, a distance adjustment structure and a workpiece positioning pressure plate 10; the guide side plate 4 is fixedly connected to the outer side of the welding workbench 3; a plurality of positioning mounting plates 5 are evenly distributed and fixedly connected to the outer side surface of the guide side plate 4; a first transmission screw 6 is rotatably connected to the inner side of each positioning mounting plate 5; a plurality of second transmission screws 7 are evenly distributed and rotatably connected to the upper part of the sliding protection plate 2; a square guide sleeve 8 is threadedly connected to the outer side of each first transmission screw 6; a guide positioning frame 9 is fixedly connected to the inner side of each square guide sleeve 8; the distance adjustment structure is arranged on the inner side of the sliding protection plate 2; a workpiece positioning pressure plate 10 is slidably connected to the inner side of each guide positioning frame 9.

[0032] Among them, the distance adjustment structure includes a guide sliding block 701 and a winding bolt 702; the outer side of each second transmission screw 7 is threadedly connected to a guide sliding block 701, and the guide sliding block 701 is slidably connected to the sliding protection plate 2 up and down; the inner side of each guide sliding block 701 is rotatably connected to a winding bolt 702.

[0033] Among them, the distance adjustment structure also includes an anti-wear rubber pad 1001, a reset elastic member 1002 and a traction rope 1003; the lower end surface of each workpiece positioning plate 10 is fixedly connected to a wear-resistant rubber pad 1001; each workpiece positioning plate 10 is elastically connected to the guide positioning frame 9 through a reset elastic member 1002; the lower end surface of each workpiece positioning plate 10 is fixedly connected to a traction rope 1003, and the traction rope 1003 is fixedly connected to the winding bolt 702.

[0034] The specific usage and function of this embodiment: the positioning line on the welding workbench 3 can help the staff determine the placement of the copper plate. When the sliding protection plate 2 moves upward, it will drive the guide sliding block 701 to move together. When the guide sliding block 701 moves, it will pull the traction rope 1003, so that the traction rope 1003 pulls the workpiece positioning pressure plate 10 to move downward along the guide positioning frame 9, so that the anti-wear rubber pad 1001 contacts the copper plate and presses the copper plate to position the copper plate. When it is necessary to adjust the position of the workpiece positioning pressure plate 10 according to the size of the copper plate, the first transmission screw 6 on the positioning mounting plate 5 is rotated to make the square guide sleeve 8 drive the guide positioning frame 9 and the workpiece positioning pressure plate 10 to the guide The side plate 4 moves closer or farther away. After the adjustment is completed, the nut on the winding bolt 702 is loosened, and the winding bolt 702 is rotated to wind up the excess traction rope 1003, thereby tightening the traction rope 1003. After the winding is completed, the winding bolt 702 can be tightened by tightening the nut. When it is necessary to adjust the height of the workpiece positioning pressure plate 10 according to the thickness of the copper plate, the second transmission screw 7 is rotated to make the guide sliding block 701 move and pull the workpiece positioning pressure plate 10. At this time, the height of the workpiece positioning pressure plate 10 changes, and the displacement generated by the workpiece positioning pressure plate 10 following the movement of the sliding protective plate 2 also changes accordingly. When the sliding protective plate 2 is reset, the workpiece positioning pressure plate 10 is automatically reset through the reset elastic member 1002.

Claims

1. A copper plate laser hybrid welding device, comprising a support base (1), a sliding protection plate (2), a transmission structure, a welding workbench (3), a guide side plate (4), a positioning mounting plate (5), a first transmission screw (6), a second transmission screw (7), a square guide sleeve (8), a guide positioning frame (9), a distance adjustment structure and a workpiece positioning plate (10); the sliding protection plate (2) is slidably connected to the upper part of the support base (1) up and down; the transmission structure is arranged on the inner side of the support base (1); the welding workbench (3) is fixedly connected to the upper end surface of the support base (1); the characteristics are: The guide side plate (4) is fixedly connected to the outer side of the welding workbench (3); the outer side surface of the guide side plate (4) is evenly distributed and fixedly connected with a plurality of the positioning mounting plates (5); the inner side of each of the positioning mounting plates (5) is rotatably connected with a first transmission screw (6); the upper part of the sliding protection plate (2) is evenly distributed and rotatably connected with a plurality of the second transmission screws (7); the outer side of each of the first transmission screws (6) is threadedly connected with a square guide sleeve (8); the inner side surface of each of the square guide sleeves (8) is fixedly connected with a guide positioning frame (9); the distance adjustment structure is arranged on the inner side of the sliding protection plate (2); the inner side of each of the guide positioning frames (9) is slidably connected with a workpiece positioning pressure plate (10) up and down.

2. A copper plate laser composite welding device as claimed in claim 1, characterized in that: The transmission structure comprises a first transmission shaft (101), a second transmission shaft (104) and a double-headed reciprocating motor (106); the front and rear sides of the support base (1) are respectively rotatably connected to one of the first transmission shafts (101); the front and rear sides of the support base (1) are respectively rotatably connected to one of the second transmission shafts (104); the double-headed reciprocating motor (106) is bolted to the inner side of the support base (1), and the two second transmission shafts (104) are respectively coaxially fixedly connected to the two motor shafts of the double-headed reciprocating motor (106).

3. A copper plate laser hybrid welding device as claimed in claim 2, characterized in that: The transmission structure further comprises a driven bevel gear (102) and a driving bevel gear (105); a driven bevel gear (102) is fixedly connected to the middle of each first transmission shaft (101); a driving bevel gear (105) is fixedly connected to the outer side of each second transmission shaft (104); and the driven bevel gear (102) and the driving bevel gear (105) are meshed with each other.

4. A copper plate laser hybrid welding device as claimed in claim 3, characterized in that: The transmission structure further comprises a transmission gear (103) and a driven rack (201); one transmission gear (103) is fixedly connected to the left and right sides of each first transmission shaft (101); two driven racks (201) are fixedly connected to the left and right sides of the sliding protection plate (2); and the transmission gear (103) and the driven rack (201) are meshed with each other.

5. The copper plate laser composite welding equipment according to claim 1, characterized in that: The distance adjustment structure comprises a guide sliding block (701) and a winding bolt (702); the outer side of each second transmission screw (7) is threadedly connected to a guide sliding block (701), and the guide sliding block (701) is slidably connected to the sliding protection plate (2) up and down; the inner side of each guide sliding block (701) is rotatably connected to a winding bolt (702).

6. A copper plate laser hybrid welding device as claimed in claim 5, characterized in that: The distance adjustment structure also includes an anti-wear rubber pad (1001), a reset elastic member (1002) and a traction rope (1003); the lower end surface of each workpiece positioning plate (10) is fixedly connected to one of the anti-wear rubber pads (1001); each of the workpiece positioning plate (10) is elastically connected to the guide positioning frame (9) via one of the reset elastic members (1002); the lower end surface of each of the workpiece positioning plate (10) is fixedly connected to one of the traction ropes (1003), and the traction ropes (1003) are fixedly connected to the winding bolt (702).

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