Welding equipment for machining and operating method thereof

Abstract

The invention relates to the field of welding, and specifically to a welding device for mechanical processing and an operating method thereof, comprising an operating table, which is used for placing and processing parts for water yacht processing, and screw stepper motors are symmetrically arranged at both ends of the operating table; a clamping mechanism, which is used for clamping and processing the yacht parts; a welding mechanism, which is used for welding the surface of the yacht parts; the welding mechanism is connected to the screw stepper motor, and the welding mechanism is slidably adapted at both ends of the operating table. The welding device for mechanical processing and the operating method thereof, when the right half of the water yacht processing part needs to be welded, the laser welding heads at the two places will move in the opposite direction, which will improve the work efficiency: the laser welding heads on the left and right sides are automatically switched according to the moving direction, which reduces the time for equipment adjustment and preparation, and can achieve continuous and rapid welding operations, thereby significantly improving production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to a welding device for mechanical processing and an operating method thereof. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.

[0003] There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasonic. In addition to being used in factories, welding can also be performed in a variety of environments, such as outdoors, underwater and in space. No matter where it is, welding may be dangerous to the operator, so appropriate protective measures must be taken when welding. The possible harm caused by welding to the human body includes burns, electric shock, visual impairment, inhalation of toxic gases, excessive ultraviolet radiation, etc.

[0004] There are several problems with the welding process of some parts of existing water yachts: 1. Most existing laser welding equipment uses one welding head for welding. When the two welding points are far apart, the adjustment and preparation time of the equipment will increase, thereby reducing production efficiency; 2. At the same time, a welding head will generate a lot of heat when operating for a long time, which greatly reduces the service life of the welding head. Summary of the invention

[0005] The present invention provides a welding device for mechanical processing and an operating method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a welding device for mechanical processing, comprising an operating table, the operating table is used for placing and processing the processing parts of a water yacht, and screw stepper motors are symmetrically arranged at both ends of the operating table;

[0007] A clamping mechanism, which is used for clamping yacht components;

[0008] A welding mechanism, which is used to perform welding processing on the surface of yacht components;

[0009] The welding mechanism is connected to the screw stepping motor, the welding mechanism is slidably adapted at both ends of the operating table, the clamping mechanism is fixedly installed on the top of the operating table, and a partition plate is provided at the center of the top of the welding mechanism;

[0010] The welding mechanism includes a movable rail, the center of the top of the movable rail is extruded and adapted with the partition plate, a No. 1 screw is arranged inside the movable rail, one end of the No. 1 screw is connected to a motor through a coupling, the motor is fixedly connected to the outside of the movable rail, the end of the No. 1 screw away from the motor is connected to a detachable block through a bearing, the detachable block is inserted in the surface of the movable rail, the end of the detachable block away from the No. 1 screw is fixedly connected to an external plate, and the outer side of the external plate is connected to the movable rail through a screw;

[0011] The outer side of the first screw rod is threadedly connected to a sliding table, the outer side of the sliding table is fixedly connected to a welding assembly, and limiting assemblies are symmetrically arranged at both ends of the sliding table, wherein the welding assembly includes a laser welding head.

[0012] Preferably, the clamping mechanism includes a horizontal rail, which is fixedly connected to the top of the operating table. The surface of the horizontal rail is threadedly connected with a No. 1 bolt, and the end of the No. 1 bolt without a nut is connected to a horizontal pressure plate through a bearing. The internal thread of the horizontal rail is connected with a No. 2 bolt, and the outer thread of the No. 2 bolt is connected with a vertical pressure plate, and the vertical pressure plate is slidably adapted inside the horizontal rail.

[0013] Preferably, the limit assembly includes an insert block, which is inserted into the interior of the sliding table, and holes are formed at both ends of the insert block. The outer side of the insert block is extruded and adapted with an inclined rod, which is inserted into the outer side of the sliding table and extends to the interior. The end of the inclined rod away from the insert block is fixedly connected to a circular sleeve, and the two ends of the circular sleeve are symmetrically connected to side panels, and the outer side of the side panel is fixedly connected to an elastic bar, and the end of the elastic bar away from the side panel is fixedly connected to the outer side of the sliding table.

[0014] Preferably, a balance plate is fixedly connected to the inside of the circular sleeve, wherein both ends of the balance plate are elastic, a ball seat is fixedly connected to the central part of the outer side of the balance plate, a center rod is fixedly connected to the inside of the ball seat, an end of the center rod away from the ball seat is fixedly connected to the outer side of the sliding table, an end of the balance plate away from the circular sleeve is fixedly connected to an embedded rod, the embedded rod is inserted through the outer side of the sliding table and extends to the inside, and an end of the embedded rod away from the balance plate is adapted to the hole groove.

[0015] Preferably, the welding assembly also includes an oblique groove, which is opened on the outer side of the sliding table, and a tripod is fixedly connected to the outer side of the sliding table. A sliding groove is opened on the end of the tripod close to the sliding table, and the inner sliding adapter of the sliding groove is equipped with a double-headed rod, and the outer side of the double-headed rod is slidingly adapted to the oblique groove, and a triangular block is fixedly connected to the end of the double-headed rod away from the sliding groove, and the end of the triangular block away from the double-headed rod is fixedly connected to the laser welding head, and a transposition assembly is arranged below the laser welding head.

[0016] Preferably, the transposition assembly comprises a hollow plate, the top of the hollow plate is fixedly connected to a top rail, the interior of the top rail is slidably adapted with a slider, the outer side of the slider is threadedly connected to a No. 2 screw rod, and the No. 2 screw rod is connected to the inner side of the top rail through a bearing.

[0017] Preferably, arc rods are symmetrically connected at both ends of the slider, and an insertion plate is fixedly connected to one end of the arc rod away from the slider. The insertion plate is slidably adapted inside the hollow plate, the inner side of the hollow plate is fixedly connected to the inner insert block, and the outer side of the insertion plate is fixedly connected to a cleaning assembly.

[0018] Preferably, the cleaning assembly includes a sleeve frame, which is fixedly connected to the outer side of the insertion plate, and the interior of the sleeve frame is slidably adapted to the laser welding head. The outer side of the sleeve frame is fixedly connected to an extension plate, the bottom of the extension plate is fixedly connected to a spring, the bottom of the spring is fixedly connected to a U-shaped rod, and the top end of the U-shaped rod is slidably adapted to the outer side of the laser welding head.

[0019] Preferably, the bottoms of the insertion plate and the sleeve frame are fixedly connected to the perforated plate, the inner side of the perforated plate is slidably connected to the U-shaped rod, the bottom of the U-shaped rod is fixedly connected to a bottom connecting rod, the end of the bottom connecting rod away from the U-shaped rod is extruded and adapted with a cleaning piece, the inner side of the cleaning piece is fixedly connected with a return spring, the end of the return spring away from the cleaning piece is fixedly connected to the inner side of the perforated plate, the two ends of the cleaning piece are symmetrically connected with inner rods, the end of the inner rod away from the cleaning piece is fixedly connected with an inner moving block, the outer side of the inner moving block is slidably adapted with a bottom rail, and the bottom rail is fixedly connected to the bottom of the inner cavity of the perforated plate.

[0020] A welding operation method for machining, comprising the following steps:

[0021] Step 1: Clamping and limiting. Place the water yacht processing part flat on the operating table, and then rotate the No. 1 bolt and the No. 2 bolt in the positive direction respectively. At this time, the horizontal pressure plate connected to the other end of the No. 1 bolt through the bearing will move inward and limit the front and rear ends of the water yacht processing part. As the No. 2 bolt rotates in the positive direction, the vertical pressure plate threadedly connected to the outer side thereof will move inward and limit the left and right ends of the water yacht processing part.

[0022] Step 2: Welding adjustment, by removing the partition plate, and disassembling the external plate and the detachable block in turn, taking out one of the sliding tables, and then reinstalling the external plate and the detachable block, so that only one sliding table is in operation, and a whole piece of water yacht processing parts is welded separately;

[0023] Step 3: Strengthen stability by extending the embedded rod fixedly connected to the other end of the balance board into the interior of the sliding table and fitting it into the holes and grooves opened at both ends of the inner insert block to increase the stability between the inner insert block and the sliding table;

[0024] Step 4: Welding process. Because the laser welding head is connected to the plug-in plate through the sleeve frame, and the laser welding head is plugged into the sleeve frame, the double-headed rod fixedly connected to the outside of the triangle block will move to the right along the slide groove opened on the surface of the tripod. At this time, the height of the laser welding head on the left half of the plug-in plate will drop, and then the laser welding head will reach the required welding position to realize the welding process of the water yacht processing parts.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. Use the partition plate to realize the separate welding of two water yacht processing parts. Alternatively, the partition plate can be removed, and the external plate and the detachable block can be disassembled in turn, one of the sliding tables can be taken out, and then the external plate and the detachable block can be reinstalled, so that only one sliding table is in operation, and a whole piece of water yacht processing parts can be welded separately.

[0027] 2. The balance plate deflects clockwise with the ball seat as a fulcrum, and the embedded rod fixedly connected to the other end of the balance plate extends into the interior of the sliding table and fits into the holes and grooves opened at both ends of the insert block, thereby increasing the stability and connectivity between the insert block and the sliding table, and facilitating the disassembly of the insert block.

[0028] 3. When the right half of the water yacht processing parts needs to be welded, the laser welding heads at the two locations will move in opposite directions, which will improve work efficiency: the left and right laser welding heads will be automatically switched according to the moving direction, reducing the time for equipment adjustment and preparation, and enabling continuous and fast welding operations, thereby significantly improving production efficiency.

[0029] 4. The cleaning piece is squeezed outward through the bottom connecting rod, and the extrusion surfaces between the two are inclined surfaces. Then the cleaning piece will move toward the direction of the laser welding head. At the same time, when the bottom end of the laser welding head rises to a certain position, the cleaning piece will just extend out and clean the opening of the laser welding head. Then the laser welding head will continue to move upward, thereby playing the role of cleaning the placed laser welding head. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 The figure is a schematic diagram of the external structure of a welding device for mechanical processing according to the present invention.

[0031] Figure 2It is a structural schematic diagram of the clamping mechanism of the present invention.

[0032] Figure 3 It is a front view structural schematic diagram of the welding mechanism of the present invention.

[0033] Figure 4 It is a side structural schematic diagram of the welding mechanism of the present invention.

[0034] Figure 5 It is a schematic structural diagram of the limiting component of the present invention.

[0035] Figure 6 It is a schematic cross-sectional structural diagram of the limiting assembly of the present invention.

[0036] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure at point A in the middle.

[0037] Figure 8 It is a front view structural schematic diagram of the welding assembly of the present invention.

[0038] Fig. 9 It is a schematic diagram of the side structure of the welding assembly of the present invention.

[0039] Fig.10 It is a structural schematic diagram of the transposition component of the present invention.

[0040] Fig.11 It is a schematic cross-sectional view of some components of the cleaning assembly of the present invention.

[0041] Fig.12 It is an enlarged structural schematic diagram of some components of the cleaning assembly of the present invention.

[0042] Fig.13 For the present invention Fig.12 Schematic diagram of the enlarged structure at point B in the middle.

[0043] Fig.14 It is a schematic cross-sectional structural diagram of the cleaning component of the present invention.

[0044] Fig.15 The present invention is a flow chart of a welding operation method for machining.

[0045] In the figure: 1, operating table; 2, screw stepper motor; 3, clamping mechanism; 4, welding mechanism; 5, partition plate; 31, horizontal rail; 32, No. 1 bolt; 33, horizontal pressure plate; 34, No. 2 bolt; 35, vertical pressure plate; 41, moving rail; 42, No. 1 screw; 43, motor; 44, removable block; 45, external plate; 46, sliding table; 47, welding assembly; 48, limit assembly; 481, insert block; 482, inclined rod; 483, circular sleeve; 484, side plate; 485, spring bar; 486, balance plate; 487, ball seat; 488, center rod; 489, embedded rod; 480, hole groove; 471. inclined slot; 472. tripod; 473. slide; 474. double-headed rod; 475. triangle block; 476. laser welding head; 477. transposition assembly; 4771. hollow plate; 4772. top rail; 4773. slider; 4774. No. 2 screw rod; 4775. arc rod; 4776. insertion plate; 4777. cleaning assembly; 771. sleeve frame; 772. extension plate; 773. spring; 774. U-shaped rod; 775. bottom connecting rod; 776. perforated plate; 777. cleaning piece; 778. return spring; 779. internal rod; 770. internal displacement block; 7701. bottom rail. DETAILED DESCRIPTION

[0046] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0047] See also Figures 1 to 15 The present invention provides a technical solution: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, it includes an operating table 1, which is used for placing and processing the processing parts of the water yacht, and screw stepper motors 2 are symmetrically arranged at both ends of the operating table 1;

[0048] A clamping mechanism 3, which is used for clamping yacht components;

[0049] A welding mechanism 4, which is used to perform welding processing on the surface of yacht components;

[0050] The welding mechanism 4 is connected to the screw stepper motor 2 , and is slidably fitted on both ends of the operating table 1 . The clamping mechanism 3 is fixedly mounted on the top of the operating table 1 . A partition plate 5 is provided at the center of the top of the welding mechanism 4 .

[0051] The clamping mechanism 3 includes a horizontal rail 31, which is fixedly connected to the top of the operating table 1. The surface of the horizontal rail 31 is threadedly connected with a No. 1 bolt 32. The end of the No. 1 bolt 32 without a nut is connected with a horizontal pressure plate 33 through a bearing. The internal thread of the horizontal rail 31 is connected with a No. 2 bolt 34. The outer side of the No. 2 bolt 34 is threadedly connected with a vertical pressure plate 35. The vertical pressure plate 35 is slidably adapted inside the horizontal rail 31. By placing the water yacht processing component flat on the operating table 1, and then rotating the No. 1 bolt 32 and the No. 2 bolt 34 forwardly respectively, the horizontal pressure plate 33 connected to the other end of the No. 1 bolt 32 through the bearing will move inward and limit the front and rear ends of the water yacht processing component. With the forward rotation of the No. 2 bolt 34, the vertical pressure plate 35 threadedly connected on the outer side thereof will move inward and limit the left and right ends of the water yacht processing component. Then, the screw stepper motor 2 is started again, so that the welding mechanism 4 threadedly connected on the outer side thereof will move and reach the predetermined position.

[0052] The welding mechanism 4 includes a movable rail 41, the center of the top of the movable rail 41 is squeezed and adapted with the partition plate 5, a No. 1 screw rod 42 is arranged inside the movable rail 41, one end of the No. 1 screw rod 42 is connected to a motor 43 through a coupling, and the motor 43 is fixedly connected to the outside of the movable rail 41, and the end of the No. 1 screw rod 42 away from the motor 43 is connected to a detachable block 44 through a bearing, and the detachable block 44 is inserted in the surface of the movable rail 41, and the end of the detachable block 44 away from the No. 1 screw rod 42 is fixedly connected to an external plate 45, and the outer side of the external plate 45 is connected to the movable rail 41 through a screw, and the outer side of the No. 1 screw rod 42 is threadedly connected to a sliding table 46. When the position is determined, the motor 43 is started again, so that the No. 1 screw rod 42 connected to it through the coupling will rotate. At this time, the threaded connection to the No. 1 screw rod 4 The sliding table 46 on the outer side will move left and right along the moving rail 41, wherein a partition plate 5 is manually placed at the center of the moving rail 41, and the function of the partition plate 5 is to divide the moving rail 41 into two parts of equal length. Because there are two sliding tables 46, the partition plate 5 is used to realize the separate welding of two water yacht processing parts. In addition, the partition plate 5 can also be removed, and the external plate 45 and the detachable block 44 are disassembled in turn, one of the sliding tables 46 is taken out, and then the external plate 45 and the detachable block 44 are reinstalled, so that only one sliding table 46 is in operation, and a whole piece of water yacht processing parts is welded separately. The outer side of the sliding table 46 is fixedly connected with a welding component 47, and the two ends of the sliding table 46 are symmetrically provided with a limit component 48.

[0053] The limit assembly 48 includes an insert block 481, which is inserted into the interior of the sliding table 46. Both ends of the insert block 481 are provided with hole grooves 480. The outer side of the insert block 481 is extruded and adapted with an inclined rod 482. The inclined rod 482 is inserted into the outer side of the sliding table 46 and extends to the inside. The end of the inclined rod 482 away from the insert block 481 is fixedly connected to a circular sleeve 483. The two ends of the circular sleeve 483 are symmetrically connected to side plates 484. The outer side of the side plate 484 is fixedly connected to an elastic bar 485. The end of the elastic bar 485 away from the side plate 484 The circular sleeve 483 is fixedly connected to the outside of the sliding table 46, and the inside of the circular sleeve 483 is fixedly connected to a balance plate 486, wherein both ends of the balance plate 486 are elastic, and the center of the outside of the balance plate 486 is fixedly connected to a ball seat 487, and the inside of the ball seat 487 is fixedly connected to a center rod 488, and the end of the center rod 488 away from the ball seat 487 is fixedly connected to the outside of the sliding table 46, and the end of the balance plate 486 away from the circular sleeve 483 is fixedly connected to an embedding rod 489, which is inserted into the outside of the sliding table 46 and extends to the inside, and the embedding rod The end of 489 away from the balance plate 486 is matched with the hole groove 480, but before the motor 43 is started, the insert block 481 needs to be inserted into the interior of the sliding table 46, and then the insert block 481 will squeeze the inclined rod 482 outward, wherein the extrusion surface between the insert block 481 and the inclined rod 482 is an inclined surface, and then the inclined rod 482 will extend outward from the interior of the sliding table 46, and the circular sleeve 483 fixedly connected to the other end of the inclined rod 482 will move outward accordingly, wherein the interior of the circular sleeve 483 is in line with the balance plate 486. The balance plate 486 is connected to the sliding table 46, and the center part of the balance plate 486 is connected to the center rod 488 through the ball seat 487. Therefore, the balance plate 486 will deflect clockwise with the ball seat 487 as the fulcrum, and the embedded rod 489 fixedly connected to the other end of the balance plate 486 will extend into the interior of the sliding table 46 and fit into the hole grooves 480 opened at both ends of the insert block 481, thereby increasing the stability and connectivity between the insert block 481 and the sliding table 46, and facilitating the disassembly of the insert block 481.

[0054] The two ends of the circular sleeve 483 are connected to the elastic bar 485 through the side plate 484, and the elastic bar 485 plays a role in resetting the inclined rod 482, the circular sleeve 483 and the balance plate 486. In addition, the parts of the balance plate 486 connected to the circular sleeve 483 and the embedded rod 489 are elastic, while the middle part is rigid. At the same time, when the balance plate 486 is in a balanced state, the inclined rod 482 and the embedded rod 489 are both inserted into the sliding table 46.

[0055] like Figure 8 , Fig. 9 and Fig.10As shown, the welding assembly 47 includes a laser welding head 476, and the welding assembly 47 also includes an inclined groove 471. The inclined groove 471 is opened on the outer side of the sliding table 46. The outer side of the sliding table 46 is fixedly connected with a tripod 472. The tripod 472 is provided with a sliding groove 473 at one end close to the sliding table 46. The inner sliding adaptor of the sliding groove 473 is equipped with a double-headed rod 474. The outer side of the double-headed rod 474 is slidingly adapted with the inclined groove 471. The end of the double-headed rod 474 away from the sliding groove 473 is fixedly connected with a triangular block 475. The end of the triangular block 475 away from the double-headed rod 474 is fixedly connected to the laser welding head 476. A transposition assembly 477 is arranged below the laser welding head 476.

[0056] The transposition assembly 477 includes a hollow plate 4771, a top rail 4772 is fixedly connected to the top of the hollow plate 4771, a slider 4773 is slidably adapted inside the top rail 4772, a second screw rod 4774 is threadedly connected to the outer side of the slider 4773, and the second screw rod 4774 is connected to the inner side of the top rail 4772 through a bearing, arc rods 4775 are symmetrically connected to both ends of the slider 4773, and an insertion plate 4776 is fixedly connected to the end of the arc rod 4775 away from the slider 4773, and the insertion plate 4776 is slidably adapted inside the hollow plate 4771, and the hollow plate 4771 The inner side of the insert block 481 is fixedly connected, and the outer side of the insertion plate 4776 is fixedly connected with a cleaning assembly 4777. By rotating the second screw rod 4774 clockwise, the slider 4773 threadedly connected thereto will move to the right along the top rail 4772, and the arc rods 4775 fixedly connected to the two ends of the slider 4773 will move to the right with the insertion plate 4776, wherein the outer side of the laser welding head 476 is connected to the triangular block 475, because the laser welding head 476 is connected to the insertion plate 4776 through the sleeve frame 771, and the laser welding The joint 476 is plugged into the sleeve frame 771, so the double-headed rod 474 fixedly connected to the outer side of the triangular block 475 will move to the right along the slide groove 473 opened on the surface of the tripod 472. At this time, the height of the laser welding head 476 on the left half of the insertion plate 4776 will drop, and then the laser welding head 476 will reach the required welding position to realize the welding of the water yacht processing parts, and the laser welding head 476 on the right half of the insertion plate 4776 will rise in the opposite direction, thereby playing a role in the left half of the water yacht processing parts needing welding. When welding is required, move the insertion plate 4776 to the left, and the laser welding head 476 on the left will extend downward to carry out welding, while the laser welding head 476 on the right will be retracted. Similarly, when the right half of the water yacht processing parts needs welding, the laser welding heads 476 at two locations will move in the opposite direction, which will improve work efficiency: the left and right laser welding heads 476 will be automatically switched according to the moving direction, which reduces the time for equipment adjustment and preparation, and can achieve continuous and fast welding operations, thereby significantly improving production efficiency.

[0057] In addition, when the left half of the water yacht processing parts needs to be welded, the laser welding head 476 on the right will have enough time to dissipate heat, and when the laser welding head 476 on the right needs to perform welding operations, the laser welding head 476 on the left will have time to dissipate heat and rest.

[0058] like Fig.11 , Fig.12 , Fig.13 , Fig.14 and Fig.15As shown, the cleaning assembly 4777 includes a sleeve frame 771, the sleeve frame 771 is fixedly connected to the outer side of the insertion plate 4776, the interior of the sleeve frame 771 is slidably adapted to the laser welding head 476, the outer side of the sleeve frame 771 is fixedly connected to an extension plate 772, the bottom of the extension plate 772 is fixedly connected to a spring 773, the bottom of the spring 773 is fixedly connected to a U-shaped rod 774, the top of the U-shaped rod 774 is slidably adapted to the outer side of the laser welding head 476, the insertion plate 4776 and the sleeve frame The bottom of the frame 771 is fixedly connected with a perforated plate 776, the inner side of the perforated plate 776 is slidably connected to the U-shaped rod 774, the bottom of the U-shaped rod 774 is fixedly connected with a bottom connecting rod 775, the end of the bottom connecting rod 775 away from the U-shaped rod 774 is squeezed and adapted with a cleaning piece 777, the inner side of the cleaning piece 777 is fixedly connected with a return spring 778, the end of the return spring 778 away from the cleaning piece 777 is fixedly connected to the inner side of the perforated plate 776, and the two ends of the cleaning piece 777 are symmetrically connected with internal rods 779 , one end of the inner rod 779 away from the cleaning piece 777 is fixedly connected to the inner moving block 770, and the outer side of the inner moving block 770 is slidably adapted with a bottom rail 7701, and the bottom rail 7701 is fixedly connected to the bottom of the inner cavity of the perforated plate 776. During the rising process of the laser welding head 476, and when it rises to the moving height, it will squeeze the U-shaped rod 774 slidably adapted on its outer side upward, and then the bottom connecting rod 775 fixedly connected to the bottom of the U-shaped rod 774 will move upward. At this time, the other end of the bottom connecting rod 775 will squeeze the cleaning piece 777 outward, and the extrusion surfaces between the two are both inclined surfaces, and then the cleaning piece 777 will move toward the direction of the laser welding head 476. At the same time, when the bottom end of the laser welding head 476 rises to a certain position, the cleaning piece 777 just extends out and cleans the opening of the laser welding head 476, and then the laser welding head 476 will continue to move upward, thereby playing a role in cleaning the placed laser welding head 476.

[0059] When the present invention is used: first, place the water yacht processing part flat on the operating table 1, then rotate the No. 1 bolt 32 and the No. 2 bolt 34 in the positive direction respectively, at this time, the horizontal pressure plate 33 connected to the other end of the No. 1 bolt 32 through the bearing will move inward and limit the front and rear ends of the water yacht processing part, and with the positive rotation of the No. 2 bolt 34, the vertical pressure plate 35 threadedly connected on the outside thereof will move inward and limit the left and right ends of the water yacht processing part. Then, the screw stepping motor 2 is started again, so that the welding mechanism 4 threadedly connected on the outside thereof will move and reach the predetermined position.

[0060] Then, the motor 43 is started, so that the first screw rod 42 connected to it through the coupling will rotate, and the sliding table 46 threadedly connected to the outer side of the first screw rod 42 will move left and right along the moving rail 41. However, before starting the motor 43, the insert block 481 needs to be inserted into the inside of the sliding table 46, and then the insert block 481 will squeeze the inclined rod 482 outward, and then the inclined rod 482 will extend outward from the inside of the sliding table 46, and the inclined rod 482 fixedly connected to the inclined rod 481 will move left and right along the moving rail 41. The circular sleeve 483 on the other end of the balance plate 482 will move outward accordingly, wherein the interior of the circular sleeve 483 is connected to the balance plate 486, and the central part of the balance plate 486 is connected to the central rod 488 through the ball seat 487, so that the balance plate 486 will deflect clockwise with the ball seat 487 as the fulcrum, and the embedded rod 489 fixedly connected to the other end of the balance plate 486 will extend into the interior of the sliding table 46 and fit into the hole grooves 480 opened at both ends of the insert block 481.

[0061] By rotating the No. 2 screw rod 4774 clockwise, the slider 4773 threadedly connected thereto will move to the right along the top rail 4772, and the arc rod 4775 fixedly connected to the two ends of the slider 4773 will move to the right with the insertion plate 4776, wherein the outer side of the laser welding head 476 is connected to the triangular block 475. Because the laser welding head 476 is connected to the insertion plate 4776 through the sleeve frame 771, the double-headed rod 474 fixedly connected to the outer side of the triangular block 475 will move to the right along the slide groove 473 opened on the surface of the tripod 472. At this time, the height of the laser welding head 476 will drop, and the laser welding head 476 will reach the welding position to realize the welding processing of the water yacht processing parts.

[0062] The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work all fall within the scope of protection of the present invention.

Claims

1. A welding device for machining, characterized in that: include: An operating table (1), the operating table (1) being used for placing and processing processing parts of a water yacht, wherein screw stepping motors (2) are symmetrically arranged at both ends of the operating table (1); A clamping mechanism (3), the clamping mechanism (3) being used for clamping yacht components; A welding mechanism (4), the welding mechanism (4) being used to perform welding processing on the surface of yacht components; The welding mechanism (4) is connected to the screw stepping motor (2), the welding mechanism (4) is slidably adapted at both ends of the operating table (1), the clamping mechanism (3) is fixedly mounted on the top of the operating table (1), and a partition plate (5) is provided at the center of the top of the welding mechanism (4); The welding mechanism (4) comprises a movable rail (41), the center portion of the top of the movable rail (41) is extruded and adapted to the partition plate (5), a first screw rod (42) is arranged inside the movable rail (41), one end of the first screw rod (42) is connected to a motor (43) via a coupling, the motor (43) is fixedly connected to the outside of the movable rail (41), the end of the first screw rod (42) away from the motor (43) is connected to a detachable block (44) via a bearing, the detachable block (44) is inserted into the surface of the movable rail (41), the end of the detachable block (44) away from the first screw rod (42) is fixedly connected to an external plate (45), and the outer side of the external plate (45) is connected to the movable rail (41) via a screw rod; The outer side of the first screw rod (42) is threadedly connected to a sliding table (46), the outer side of the sliding table (46) is fixedly connected to a welding assembly (47), and limit assemblies (48) are symmetrically arranged at both ends of the sliding table (46), wherein the welding assembly (47) includes a laser welding head (476); The limit assembly (48) comprises an insert block (481), the insert block (481) is inserted into the interior of the sliding platform (46), both ends of the insert block (481) are provided with hole grooves (480), the outer side of the insert block (481) is extruded and adapted with an inclined rod (482), the inclined rod (482) is inserted into the outer side of the sliding platform (46) and extends to the interior, the end of the inclined rod (482) away from the insert block (481) is fixedly connected to a circular sleeve (483), the two ends of the circular sleeve (483) are symmetrically connected to side plates (484), the outer side of the side plate (484) is fixedly connected to an elastic bar (485), and the end of the elastic bar (485) away from the side plate (484) is fixedly connected to the outer side of the sliding platform (46); A balancing plate (486) is fixedly connected to the inside of the circular sleeve (483), wherein both ends of the balancing plate (486) are elastic, a ball seat (487) is fixedly connected to the center portion of the outside of the balancing plate (486), a center rod (488) is fixedly connected to the inside of the ball seat (487), one end of the center rod (488) away from the ball seat (487) is fixedly connected to the outside of the sliding platform (46), one end of the balancing plate (486) away from the circular sleeve (483) is fixedly connected to an embedding rod (489), the embedding rod (489) is inserted through the outside of the sliding platform (46) and extends to the inside, and one end of the embedding rod (489) away from the balancing plate (486) is matched with the hole groove (480); The welding assembly (47) further comprises an inclined groove (471), wherein the inclined groove (471) is provided on the outer side of the sliding table (46), a tripod (472) is fixedly connected to the outer side of the sliding table (46), a sliding groove (473) is provided on one end of the tripod (472) close to the sliding table (46), a double-headed rod (474) is slidingly adapted inside the sliding groove (473), the outer side of the double-headed rod (474) is slidingly adapted to the inclined groove (471), a triangular block (475) is fixedly connected to one end of the double-headed rod (474) away from the sliding groove (473), and an end of the triangular block (475) away from the double-headed rod (474) is fixedly connected to a laser welding head (476), and a transposition assembly (477) is provided below the laser welding head (476); The transposition assembly (477) comprises a hollow plate (4771), the top of the hollow plate (4771) is fixedly connected to a top rail (4772), the interior of the top rail (4772) is slidably adapted to have a slider (4773), the outer side of the slider (4773) is threadedly connected to a second screw rod (4774), and the second screw rod (4774) is connected to the inner side of the top rail (4772) via a bearing; The two ends of the slider (4773) are symmetrically connected to arc-shaped rods (4775); one end of the arc-shaped rod (4775) away from the slider (4773) is fixedly connected to an insertion plate (4776); the insertion plate (4776) is slidably adapted inside the hollow plate (4771); the inner side of the hollow plate (4771) is fixedly connected to the inner insertion block (481); and the outer side of the insertion plate (4776) is fixedly connected to a cleaning assembly (4777); The cleaning assembly (4777) comprises a sleeve frame (771), wherein the sleeve frame (771) is fixedly connected to the outer side of the insertion plate (4776), the interior of the sleeve frame (771) is slidably fitted with the laser welding head (476), the outer side of the sleeve frame (771) is fixedly connected to an extension plate (772), the bottom of the extension plate (772) is fixedly connected to a spring (773), the bottom of the spring (773) is fixedly connected to a U-shaped rod (774), and the top end of the U-shaped rod (774) is slidably fitted to the outer side of the laser welding head (476).

2. A welding device for machining according to claim 1, characterized in that: The clamping mechanism (3) comprises a horizontal rail (31), wherein the horizontal rail (31) is fixedly connected to the top of the operating table (1), a No. 1 bolt (32) is threadedly connected to the surface of the horizontal rail (31), an end of the No. 1 bolt (32) without a nut is connected to a horizontal pressure plate (33) via a bearing, an inner thread of the horizontal rail (31) is connected to a No. 2 bolt (34), an outer thread of the No. 2 bolt (34) is threadedly connected to a vertical pressure plate (35), and the vertical pressure plate (35) is slidably fitted inside the horizontal rail (31).

3. The welding equipment for machining according to claim 1, characterized in that: The bottoms of the insertion plate (4776) and the sleeve frame (771) are fixedly connected to a perforated plate (776), the inner side of the perforated plate (776) is slidably connected to the U-shaped rod (774), the bottom of the U-shaped rod (774) is fixedly connected to a bottom connecting rod (775), the end of the bottom connecting rod (775) away from the U-shaped rod (774) is extruded and adapted with a cleaning piece (777), the inner side of the cleaning piece (777) is fixedly connected to a return spring (778), One end of the return spring (778) away from the cleaning member (777) is fixedly connected to the inner side of the perforated plate (776); two ends of the cleaning member (777) are symmetrically connected to inner rods (779); one end of the inner rod (779) away from the cleaning member (777) is fixedly connected to an inner moving block (770); the outer side of the inner moving block (770) is slidably adapted to be equipped with a bottom rail (7701); and the bottom rail (7701) is fixedly connected to the bottom of the inner cavity of the perforated plate (776).

4. A welding operation method for mechanical processing, used for the welding equipment for mechanical processing according to claim 2, characterized in that , including the following steps: Step 1: clamping and limiting, by placing the water yacht processing component flat on the operating table (1), and then respectively rotating the No. 1 bolt (32) and the No. 2 bolt (34) in the positive direction, the horizontal pressure plate (33) connected to the other end of the No. 1 bolt (32) through the bearing will move inward and limit the front and rear ends of the water yacht processing component, and as the No. 2 bolt (34) rotates in the positive direction, the vertical pressure plate (35) threadedly connected to the outer side thereof will move inward and limit the left and right ends of the water yacht processing component; Step 2: welding control, by removing the partition plate (5), and disassembling the external plate (45) and the detachable block (44) in turn, taking out one of the sliding tables (46), and then reinstalling the external plate (45) and the detachable block (44), so that only one sliding table (46) is in operation, and a whole piece of water yacht processing parts is welded separately; Step 3: Strengthening stability, by inserting an embedded rod (489) fixedly connected to the other end of the balance plate (486) into the interior of the sliding platform (46) and engaging with the holes (480) opened at both ends of the inserted block (481), so as to increase the stability between the inserted block (481) and the sliding platform (46); Step 4: Welding process. Because the laser welding head (476) is connected to the insertion plate (4776) through the sleeve frame (771), and the laser welding head (476) is plugged into the sleeve frame (771), the double-headed rod (474) fixedly connected to the outer side of the triangular block (475) will move to the right along the slide groove (473) opened on the surface of the tripod (472). At this time, the height of the laser welding head (476) on the left half of the insertion plate (4776) will drop, and then the laser welding head (476) will reach the required welding position to realize the welding process of the water yacht processing parts.

Images