Welding device for new energy automobile production

Abstract

The welding device for new energy automobile production is characterized in that a positioning mechanism comprises a first positioning plate and a second positioning plate which are arranged on the upper surface of a welding table from left to right, and second electric telescopic rods are symmetrically arranged between the first positioning plate and the second positioning plate; and connecting plates are fixed to one side of the first positioning plate and one side of the second positioning plate correspondingly, first electric telescopic rods are symmetrically arranged on the upper surfaces of the connecting plates, and the telescopic ends of the first electric telescopic rods are connected with pressing plates. The utility model relates to the technical field of new energy automobile production. According to the welding device for new energy automobile production, through the arrangement of a first positioning plate, a second positioning plate, a connecting plate, a pressing plate, a first electric telescopic rod and a second electric telescopic rod in the positioning mechanism, parts for new energy automobile production on the welding table can be propped; therefore, the welding quality is prevented from being affected by a large gap between the two parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile production technical field, concretely is a kind of welding device for new energy automobile production. BACKGROUND

[0002] New energy automobile refers to the unconventional vehicle fuel as power source, or using conventional vehicle fuel but using new vehicle power device, these vehicles integrate advanced technical principles, new technology and new structure, with significant environmental protection and energy-saving advantages, when new energy automobile is produced, welding device needs to be used to weld the parts in automobile production process.

[0003] Chinese patent discloses a kind of welding device for new energy automobile production (authorized announcement number CN211889620U), the patent technology is fixed by two workpieces to be welded on the upper side of butt joint sliding plate, then only need to push butt joint sliding plate when workpiece welding is carried out, make the butt joint of two workpieces on butt joint sliding plate, so that it can make the butt joint of two workpieces more labor-saving, it can be more stable when two workpieces butt joint, facilitate welding.

[0004] However, the welding mode of the existing new energy automobile is mostly to press two workpieces, the two workpieces cannot be tightly connected when corresponding, resulting in larger weld when welding, which will affect the welding quality, as above-mentioned comparative document, it is to press the workpiece, in actual application, two workpieces cannot be abutted after workpiece is pressed, resulting in larger weld between two workpieces, which will affect the welding quality. Therefore, the technical personnel in the art provides a kind of welding device for new energy automobile production to solve the problems raised in the above background art. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of welding device for new energy automobile production to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of welding device for new energy automobile production, including welding platform and second mounting plate and first mounting plate being set on the upper surface of welding platform from left to right, screw rod and guide rod are respectively arranged from front to back between second mounting plate and first mounting plate, mobile plate is slidably installed on the outside of screw rod and screw rod, second cylinder is installed on the lower surface of mobile plate, welding torch is connected to the telescopic end of second cylinder,

[0007] The upper surface of the welding table is further provided with a positioning mechanism between the second mounting plate and the first mounting plate, the positioning mechanism comprises a first positioning plate and a second positioning plate arranged from left to right on the upper surface of the welding table, a second electric telescopic rod is symmetrically arranged between the first positioning plate and the second positioning plate, a connecting plate is fixed to one side of the first positioning plate and the second positioning plate, a first electric telescopic rod is arranged symmetrically on the upper surface of the connecting plate, and a pressing plate is connected to the telescopic end of the first electric telescopic rod.

[0008] The upper surface of the welding table is further provided with two fixed plates in front of the positioning mechanism, a shielding plate is slidably mounted between the two fixed plates, and a visible window is arranged on the front surface of the shielding plate.

[0009] Preferably, a motor is mounted on one side of the first mounting plate, the driving end of the motor is connected to one end of the screw rod, a bearing is arranged on one side of the second mounting plate, and the other end of the screw rod is embedded in the bearing and rotationally connected to the bearing.

[0010] Preferably, the fixed end of the second electric telescopic rod is mounted on one side of the second positioning plate, and the telescopic end of the second electric telescopic rod is connected to one side of the first positioning plate.

[0011] Preferably, the second positioning plate is mounted on the upper surface of the welding table through bolts, and the first positioning plate is slidably mounted on the upper surface of the welding table.

[0012] Preferably, two first electric telescopic rods are symmetrically arranged on the upper surface of the connecting plate, and the length of the pressing plate is longer than that of the first positioning plate.

[0013] Preferably, a guide block is mounted at the position of the side end face of the shielding plate, a first air cylinder is mounted on the upper surface of the fixed plate, a guide groove is formed in the position of the shielding plate on one side of the fixed plate, and the telescopic end of the first air cylinder is connected to the upper surface of the guide block in the guide groove.

[0014] Preferably, an exhaust pipe is symmetrically arranged below the visible window on the front surface of the shielding plate, and a connecting pipe is connected to the front end of the exhaust pipe.

[0015] Beneficial effects

[0016] The welding device for new energy automobile production has the following beneficial effects compared with the prior art:

[0017] 1. The welding device for new energy automobile production, through the setting of the first positioning plate, the second positioning plate, the connecting plate, the pressing plate, the first electric telescopic rod and the second electric telescopic rod in the positioning mechanism, so that the first positioning plate moves to the position of the second positioning plate when the second electric telescopic rod works, and then the parts produced by the new energy automobile on the welding table can be resisted, so as to avoid the gap between the two parts being too large to affect the welding quality, and the working of the first electric telescopic rod will make the pressing plate come down to assist the pressing of the new energy automobile parts, ensuring the stability and good practicability.

[0018] 2. The welding device for new energy automobile production, through the setting of the shielding plate, the fixed plate, the guide groove, the visual window, the first cylinder, the exhaust pipe and the connecting pipe, so that the working of the cylinder will make the shielding plate rise and fall between the two fixed plates, and then the shielding plate can shield the welded new energy automobile parts on the welding table, avoiding the strong light of welding from causing harm to the workers, and the exhaust pipe and the connecting pipe can realize the purpose of air suction and smoke exhaust, which is practical. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of a welding device for new energy automobile production.

[0020] Figure 2 It is a structural schematic view of a welding device for new energy automobile production.

[0021] Figure 3 It is a structural schematic view of a positioning mechanism in a welding device for new energy automobile production.

[0022] Figure 4 It is a structural schematic view of a shielding plate in a welding device for new energy automobile production.

[0023] In the figure: 1, welding table; 2, first mounting plate; 3, second mounting plate; 4, welding torch; 5, shielding plate; 51, fixed plate; 511, guide groove; 52, visual window; 53, first cylinder; 54, exhaust pipe; 541, connecting pipe; 6, positioning mechanism; 61, first positioning plate; 62, second positioning plate; 63, connecting plate; 64, pressing plate; 641, first electric telescopic rod; 65, second electric telescopic rod; 7, motor; 71, screw; 72, guide rod; 73, moving plate; 74, second cylinder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a welding device for new energy automobile production, including welding table 1 and second mounting plate 3 and first mounting plate 2 being arranged on the upper surface of welding table 1 from left to right, screw rod 71 and guide rod 72 are respectively arranged between second mounting plate 3 and first mounting plate 2 from front to back, mobile plate 73 is slidably installed outside screw rod 71 and screw rod 71, second cylinder 74 is installed on the lower surface of mobile plate 73, and welding torch 4 is connected to the telescopic end of second cylinder 74, the setting utilizes mobile plate 73 to slide outside screw rod 71 and guide rod 72, and then the position of welding torch 4 can be adjusted, so welding work can be carried out on the new energy automobile production spare parts placed on welding table 1;

[0026] The upper surface of welding table 1 is also provided with positioning mechanism 6 between second mounting plate 3 and first mounting plate 2, and positioning mechanism 6 includes first positioning plate 61 and second positioning plate 62 arranged on the upper surface of welding table 1 from left to right, second electric telescopic rod 65 is symmetrically arranged between first positioning plate 61 and second positioning plate 62, and connecting plate 63 is fixed on one side of first positioning plate 61 and second positioning plate 62, first electric telescopic rod 641 is symmetrically arranged on the upper surface of connecting plate 63, and pressing plate 64 is connected to the telescopic end of first electric telescopic rod 641, the setting utilizes first positioning plate 61 and second positioning plate 62 in positioning mechanism 6 to realize that two automobile spare parts on welding table 1 are pressed, so as to reduce the weld between automobile spare parts, and then improve its welding quality;

[0027] The upper surface of welding table 1 is also provided with two fixed plates 51 in front of positioning mechanism 6, and shielding plate 5 is slidably installed between two fixed plates 51, and visible window 52 is arranged on the front surface of shielding plate 5, the setting utilizes shielding plate 5 to realize shielding protection for welding automobile spare parts on welding table 1, so as to avoid the strong light of welding from causing harm to workers.

[0028] In Figure 1In the middle: the side of the first mounting plate 2 is provided with a motor 7, the driving end of the motor 7 is connected with one end of the screw rod 71, the side of the second mounting plate 3 is provided with a bearing, the other end of the screw rod 71 is embedded in the bearing and is rotatably connected with the bearing, the setting utilizes the work of the motor 7 to make the screw rod 71 rotate, and the moving plate 73 slides outside the screw rod 71 and the guide rod 72 during rotation, so that the position of the welding gun 4 can be adjusted to weld the new energy automobile parts on the welding table 1.

[0029] In Figure 3 In the middle: the fixed end of the second electric telescopic rod 65 is installed on the side of the second positioning plate 62, and the telescopic end of the second electric telescopic rod 65 is connected on the side of the first positioning plate 61, the setting utilizes the work of the second electric telescopic rod 65 to make the first positioning plate 61 move to the position of the second positioning plate 62, so that the distance between the two automobile parts on the welding table 1 can be reduced to achieve the purpose of reducing the weld.

[0030] In Figure 2 And Figure 3 In the middle: the second positioning plate 62 is installed on the upper surface of the welding table 1 through bolts, and the first positioning plate 61 is slidingly installed on the upper surface of the welding table 1, the setting utilizes the bolts to fix the second positioning plate 62, and when the first positioning plate 61 slides on the welding table 1, the automobile parts on the welding table 1 can be abutted to ensure the stability.

[0031] In Figure 3 In the middle: two first electric telescopic rods 641 are symmetrically arranged on the upper surface of the connecting plate 63, and the length of the pressing plate 64 is longer than that of the first positioning plate 61, the setting utilizes the work of the first electric telescopic rod 641 to make the pressing plate 64 move downward, so that the automobile parts placed on the welding table 1 can be pressed to improve the stability.

[0032] In Figure 4 In the middle: the side end face position of the shielding plate 5 is provided with a guide block, the upper surface of the fixed plate 51 is provided with a first cylinder 53, the side of the fixed plate 51 is provided with a guide groove 511 near the position of the shielding plate 5, and the telescopic end of the first cylinder 53 is connected to the upper surface of the guide block in the guide groove 511, the setting utilizes the work of the first cylinder 53 to make the guide block move in the guide groove 511, so that the position of the shielding plate 5 can be adjusted to shield the strong light generated during welding, so as to protect the workers.

[0033] In Figure 4The front surface of the shielding plate 5 is symmetrically provided with an exhaust pipe 54 below the visual window 52, and the front end of the exhaust pipe 54 is connected with a connecting pipe 541, which can be connected with an external smoke removal mechanism, so that the smoke generated during welding can be discharged to protect the workers.

[0034] During work (or use), first, the two new energy automobile parts to be welded are placed on the welding table 1, and then the two second electric telescopic rods 65 symmetrically arranged on one side of the second positioning plate 62 are operated, so that the first positioning plate 61 moves to the position of the second positioning plate 62, thereby abutting the two automobile parts placed on the welding table 1, reducing the weld between the two automobile parts, and the downward movement of the pressing plate 64 by the operation of the first electric telescopic rod 641 can press the automobile parts, ensuring the stability of the automobile parts and avoiding misplacement during welding to affect the welding work.

[0035] After positioning, the first air cylinder 53 on the upper surface of the fixing plate 51 is operated, so that the guide blocks on both sides of the shielding plate 5 move guidedly in the guide groove 511, thereby making the shielding plate 5 downward to shield the welding table 1, and the connecting pipe 541 can be connected with the external smoke removal mechanism during shielding, so that the smoke removal mechanism can work during welding of the two automobile parts on the welding table 1 by the welding gun 4.

[0036] The first air cylinder, the second air cylinder, the welding gun, the first electric telescopic rod, the second electric telescopic rod and the motor used in the utility model are all known electrical equipment, and can be directly purchased and used in the market, and the structure, circuit and control principle are all known technologies, therefore, the structure, circuit and control principle of the device are not described here.

[0037] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

Claims

1. A welding device for new energy vehicle production, comprising a welding table (1) and a second mounting plate (3) and a first mounting plate (2) arranged on the upper surface of the welding table (1) from left to right, characterized in that: Screw rod (71) and guide rod (72) are arranged between the second mounting plate (3) and the first mounting plate (2) from front to back respectively, the outer portion of the screw rod (71) and the screw rod (71) is slidably installed with a moving plate (73), the lower surface of the moving plate (73) is installed with a second cylinder (74), the telescopic end of the second cylinder (74) is connected with a welding gun (4); The upper surface of the welding table (1) is also provided with a positioning mechanism (6) between the second mounting plate (3) and the first mounting plate (2), the positioning mechanism (6) comprises a first positioning plate (61) and a second positioning plate (62) arranged on the upper surface of the welding table (1) from left to right, a second electric telescopic rod (65) is symmetrically arranged between the first positioning plate (61) and the second positioning plate (62), and a connecting plate (63) is fixed on one side of the first positioning plate (61) and the second positioning plate (62), a first electric telescopic rod (641) is symmetrically arranged on the upper surface of the connecting plate (63), and a pressing plate (64) is connected to the telescopic end of the first electric telescopic rod (641). The upper surface of the welding table (1) is also provided with two fixed plates (51) in front of the positioning mechanism (6), a shielding plate (5) is slidably installed between the two fixed plates (51), and a visible window (52) is arranged on the front surface of the shielding plate (5).

2. The welding device for new energy vehicle production according to claim 1, characterized in that: A motor (7) is installed on one side of the first mounting plate (2), the driving end of the motor (7) is connected with one end of the screw rod (71), a bearing is arranged on one side of the second mounting plate (3), and the other end of the screw rod (71) is embedded in the bearing and rotationally connected with the bearing.

3. The welding device for new energy vehicle production according to claim 1, characterized in that: The fixed end of the second electric telescopic rod (65) is installed on one side of the second positioning plate (62), and the telescopic end of the second electric telescopic rod (65) is connected on one side of the first positioning plate (61).

4. The welding device for new energy vehicle production according to claim 1, characterized in that: The second positioning plate (62) is installed on the upper surface of the welding table (1) by bolts, and the first positioning plate (61) is slidably installed on the upper surface of the welding table (1).

5. The welding device for new energy vehicle production according to claim 1, characterized in that: Two first electric telescopic rods (641) are symmetrically arranged on the upper surface of the connecting plate (63), and the length of the pressing plate (64) is longer than that of the first positioning plate (61).

6. The welding device for new energy vehicle production according to claim 1, characterized in that: A guide block is installed at the position of one side end surface of the shielding plate (5), a first cylinder (53) is installed on the upper surface of the fixed plate (51), a guide groove (511) is formed in the position close to the shielding plate (5) on one side of the fixed plate (51), and the telescopic end of the first cylinder (53) is connected to the upper surface of the guide block in the guide groove (511).

7. The welding device for new energy vehicle production according to claim 1, characterized in that: A plurality of exhaust pipes (54) are symmetrically arranged below the visible window (52) on the front surface of the shielding plate (5), and a connecting pipe (541) is connected to the front end of the exhaust pipe (54).

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