Welding device for rear supporting plate of new energy automobile

Abstract

The utility model belongs to the technical field of welding equipment, and particularly relates to a new energy automobile rear supporting plate welding device which comprises a supporting table, a containing plate is installed at the top of the supporting table, a servo sliding table is installed at the bottom of the containing plate, and a movable driving piece is arranged at the top of the containing plate. The servo sliding table is used for driving a driving part to move, a feeding head is installed at the position of the driving part, a welding head is detachably connected to the bottom of the feeding head, and a clamping part is installed at the top of the containing plate. Through the design of the protection part, especially the protection sleeve in sliding connection, sparks generated in the welding process are effectively shielded, potential threats to operators and the surrounding environment are reduced, and the operation safety is remarkably improved. Besides, the clamping piece achieves firm clamping of the workpiece through the combination of a threaded barrel, a screw rod, a clamping plate and a guide rod, the stability of the welding process is ensured, and the workpiece is prevented from moving or deforming in the welding process.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field especially relates to a new energy automobile rear support plate welding set. BACKGROUND

[0002] In the new energy automobile manufacturing industry, the rear support plate as an important part of vehicle structure, its quality and performance are directly related to the safety and stability of the whole vehicle. The traditional rear support plate welding method adopts manual welding or simple automatic welding equipment, these methods have many deficiencies, first, manual welding depends on the skill and experience of the operator, the welding precision and efficiency are difficult to guarantee, and the welding quality is easily affected by human factors. At the same time, the sparks and splashes generated in the process of manual welding pose a potential threat to the operator and the surrounding environment, and the operation safety is low, secondly, although the traditional automatic welding equipment improves the welding efficiency and precision to a certain extent, it often lacks sufficient flexibility and adaptability. These devices can only operate according to the preset welding path, and it is difficult to cope with complex and variable welding requirements. In addition, the clamping device and protective measures of the traditional equipment are relatively simple, and the stability and safety of the welding process cannot be effectively guaranteed. SUMMARY

[0003] In order to solve the above problems, the utility model provides a new energy automobile rear support plate welding set to more exactly solve the problems proposed in the background art.

[0004] The utility model discloses a technical scheme:

[0005] The utility model discloses a new energy automobile rear support plate welding set, including the support stage, the top of support stage installs the placing plate, the bottom of placing plate installs the servo slide, the top of placing plate is provided with movable drive part, servo slide is used for driving the movement of drive part, the drive part installs the feeding head, the bottom of face feeding head is detachably connected with the welding head, the top of placing plate is installed and is clamped to the spare part of placing in the clamping piece, the clamping piece is used for the clamping of spare part and is placed at placing plate, the surface of welding head is provided with the protection department, the protection department is used for the shelter of spark at the welding head.

[0006] Preferably, the protection department includes the protection cylinder installed on the surface of the welding head, the inner wall of the protection cylinder is slidably connected with the protection sleeve, and the bottom of the protection sleeve is in contact with the top of the workpiece.

[0007] Preferably, the inner wall of the protection cylinder is provided with a sliding groove, and the surface of the protection sleeve is provided with a sliding block.

[0008] Preferably, the bottom of the feeding head is provided with a mounting sheet, the surface of the mounting sheet is provided with a spring, the side of the spring is provided with a connecting disc, the end of the connecting disc is provided with a plug rod, and the plug rod is inserted into the welding head.

[0009] Preferably, the clamping piece comprises a fixed plate mounted on the top of the placing plate, a threaded cylinder is mounted on the side of the fixed plate, a screw rod is threadedly connected to the surface of the threaded cylinder, the screw rod is connected with the fixed plate in a penetrating mode, a clamping plate is rotatably connected to the end of the screw rod through a bearing, and a guide rod is mounted on one side of the clamping plate and connected with the fixed plate in a penetrating mode.

[0010] Preferably, the driving piece is provided with a servo lead screw one, the driving end of the servo lead screw one is provided with a mounting rack, one side of the mounting rack is provided with a servo lead screw two, the driving end of the servo lead screw two is provided with a mounting seat, and the feeding head is mounted at the mounting seat.

[0011] Compared with the prior art, the new energy automobile rear support plate welding device has the following beneficial effects:

[0012] The new energy automobile rear support plate welding device effectively shields the sparks generated during the welding process through the design of the protection part, especially the slidingly connected protection sleeve, reduces the potential threat to the operator and the surrounding environment, and significantly improves the operation safety. In addition, the clamping piece realizes firm clamping of the workpiece through the combination of the threaded cylinder, the screw rod, the clamping plate and the guide rod, ensures the stability of the welding process, and avoids the movement or deformation of the workpiece during the welding process.

[0013] The new energy automobile rear support plate welding device realizes accurate movement control of the feeding head and the welding head in a two-dimensional plane through the setting of the servo sliding table, the servo lead screw one and the servo lead screw two. This design not only improves the precision of the welding operation, makes the welding path more flexible and variable, but also greatly improves the welding efficiency and shortens the production cycle. At the same time, the detachable connection design of the welding head makes it simple and fast to replace welding heads of different specifications, further improving the flexibility and adaptability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 The structure of the new energy automobile rear support plate welding device is shown in the structure schematic view of the new energy automobile rear support plate welding device;

[0015] Fig. 2 The structure of the new energy automobile rear support plate welding device is shown in the structure schematic view of the new energy automobile rear support plate welding device;

[0016] Fig. 3 The structure of the new energy automobile rear support plate welding device is shown in the structure schematic view of the new energy automobile rear support plate welding device;

[0017] In the figure: 1, support table; 2, placing plate; 3, servo sliding table; 4, driving piece; 41, servo screw one; 42, mounting frame; 43, servo screw two; 44, mounting seat; 5, feeding head; 51, mounting piece; 52, spring; 53, connecting disc; 54, plug rod; 6, welding head; 7, clamping piece; 71, fixed plate; 72, threaded cylinder; 73, screw rod; 74, clamping plate; 75, guide rod; 8, protection part; 81, protection cylinder; 811, sliding groove; 82, protection sleeve; 821, sliding block. DETAILED DESCRIPTION

[0018] In order to more clearly and completely illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings.

[0019] Embodiment

[0020] As Figs. 1-3 shown, the utility model discloses an embodiment proposes a new energy automobile rear support plate welding device, mainly by support table 1 constitutes. In the top of support table 1, we installed a placing plate 2 for placing the new energy automobile rear support plate workpiece to be welded. In the bottom of placing plate 2, we integrated servo sliding table 3 for providing accurate linear movement function. In the top of placing plate 2, we designed a movable driving piece 4, which is driven by servo sliding table 3 to realize the movement in two-dimensional plane. The feeding head 5 is installed on the driving piece 4, and the bottom of the feeding head 5 is installed with the welding head 6 through detachable connection mode for executing welding operation. In addition, the placing plate 2 is also equipped with the clamping piece 7 for firmly clamping the workpiece to ensure the stability during the welding process. The surface of the welding head 6 is also provided with the protection part 8, and the main function of the protection part 8 is to shield the sparks generated during the welding process to protect the surrounding environment and the safety of the operator. The device realizes accurate welding of the new energy automobile rear support plate, and ensures the operation safety.

[0021] In the utility model, the protection part 8 is composed of the protection cylinder 81 and the protection sleeve 82. The protection cylinder 81 is directly installed on the surface of the welding head 6, and the inner wall thereof is designed with the sliding groove 811. The protection sleeve 82 is designed to be slidable in the protection cylinder 81, and the surface thereof is provided with the sliding block 821 matched with the sliding groove 811, so that the protection sleeve 82 can slide stably. When the welding head 6 contacts the workpiece, the bottom of the protection sleeve 82 also contacts the top of the workpiece to form an effective spark shielding barrier. Through the sliding connection of the protection sleeve 82, the spark shielding effect is further enhanced, and the operation safety is improved.

[0022] In the protective cylinder 81, we open the chute 811, these chute 811 along the axial extension of the protective cylinder 81.The surface of the protective sleeve 82, we install the slider 821 matched with the shape of the chute 811.When the protective sleeve 82 slides in the protective cylinder 81, the slider 821 will move along the chute 811, ensure that the movement of the protective sleeve 82 is stable and controllable chute 811 and slider 821 cooperation, make the sliding of the protective sleeve 82 more stable, improve the protection effect.

[0023] In the utility model, the bottom of feeding head 5 we install the mounting sheet 51, mounting sheet 51 on then be equipped with spring 52.Spring 52's side connects the connecting disc 53, the end of connecting disc 53 then installs the plug rod 54.These plug rod 54 are designed into the corresponding slot of welding head 6 inside can be inserted, thereby realize the detachable connection of feeding head 5 and welding head 6 through the design of spring 52 and plug rod 54, make the replacement of welding head 6 become simple and fast, improve work efficiency.

[0024] In the utility model, clamping piece 7 is composed of fixed plate 71, threaded cylinder 72, screw 73, clamping plate 74 and guide rod 75.Fixed plate 71 is installed at the top of placing plate 2, and the side is equipped with threaded cylinder 72.Threaded cylinder 72 is connected with screw 73 in the screw, and the end of screw 73 is rotatably connected with clamping plate 74 through bearing after passing through fixed plate 71.In addition, guide rod 75 is also installed on one side of clamping plate 74, and guide rod 75 also passes through fixed plate 71 and is used to limit the rotation of clamping plate 74, only allows it to move along the direction of guide rod 75 by rotating screw 73, can drive clamping plate 74 to be close to or away from workpiece, realize the firm clamping of workpiece, and guarantee the stability of welding process.

[0025] In the utility model, servo lead screw one 41 is installed on driving part 4, for driving the movement of driving part 4 in X axis direction.Installing bracket 42 is installed at the driving part of servo lead screw one 41, and servo lead screw two 43 is installed on one side of installing bracket 42, for driving the movement of installing bracket 42 and all components on it in Y axis direction.Installing seat 44 is installed at the driving part of servo lead screw two 43, and feeding head 5 is installed on installing seat 44 through the cooperative work of servo lead screw one 41 and servo lead screw two 43, realize the accurate movement of feeding head 5 and welding head 6 in two-dimensional plane, meet the demand of complex welding path.

[0026] It should be understood that all the details provided above are merely exemplary and do not limit the present specification. Various modifications, improvements, and alterations can be made to the present specification by those skilled in the art. Such modifications, improvements, and alterations are suggested and are within the spirit and scope of the present specification. The present specification uses specific terminology to describe the present specification. The use of "one embodiment," "an embodiment," and / or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present specification. It is emphasized and should be appreciated that "one embodiment" or "an embodiment" and / or "one alternative embodiment" appearing herein does not necessarily refer to the same embodiment. In addition, the order of the processing elements and sequences, the use of numbers for referencing criminal elements, or the use of other designations by themselves are not intended to limit the present specification. The order of the processing elements and sequences, the use of numbers for referencing criminal elements, or the use of other designations by themselves are not intended to limit the present specification.

[0027] Finally, it should be noted that the above only represents the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify, improve, and alter the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A welding device for the rear support plate of a new energy vehicle, comprising a support platform (1), characterized in that, The support platform (1) is equipped with a placement plate (2) on top, and a servo slide (3) is installed on the bottom of the placement plate (2). A movable drive component (4) is provided on the top of the placement plate (2). The servo slide (3) is used to drive the drive component (4) to move. A feeding head (5) is installed on the drive component (4). A welding head (6) is detachably connected to the bottom of the feeding head (5). A clamping component (7) is installed on the top of the placement plate (2). The clamping component (7) is used to clamp the workpiece placed on the placement plate (2). A protective part (8) is provided on the surface of the welding head (6). The protective part (8) is used to shield the sparks at the welding head (6).

2. The welding device for the rear support plate of a new energy vehicle according to claim 1, characterized in that, The protective part (8) includes a protective cylinder (81) installed on the surface of the welding head (6), and a protective sleeve (82) is slidably connected to the inner wall of the protective cylinder (81), with the bottom of the protective sleeve (82) in contact with the top of the workpiece.

3. The welding device for the rear support plate of a new energy vehicle according to claim 2, characterized in that, The inner wall of the protective cylinder (81) is provided with a sliding groove (811), and the surface of the protective sleeve (82) is equipped with a slider (821). The slider (821) is inserted into the sliding groove (811) and slides in the sliding groove (811).

4. The welding device for the rear support plate of a new energy vehicle according to claim 1, characterized in that, The bottom of the feeding head (5) is equipped with an mounting plate (51), the surface of the mounting plate (51) is equipped with a spring (52), the side of the spring (52) is equipped with a connecting plate (53), the end of the connecting plate (53) is equipped with a plug (54), and the plug (54) is inserted into the welding head (6).

5. The welding device for the rear support plate of a new energy vehicle according to claim 1, characterized in that, The clamping member (7) includes a fixing plate (71) installed on the top of the placement plate (2). A threaded cylinder (72) is installed on the side of the fixing plate (71). A screw (73) is threadedly connected to the surface of the threaded cylinder (72). The screw (73) is connected through the fixing plate (71). A clamping plate (74) is rotatably connected to the end of the screw (73) through a bearing. A guide rod (75) is installed on one side of the clamping plate (74). The guide rod (75) is connected through the fixing plate (71).

6. The welding device for the rear support plate of a new energy vehicle according to claim 1, characterized in that, A servo screw 1 (41) is installed at the drive unit (4), a mounting bracket (42) is installed at the drive of the servo screw 1 (41), a servo screw 2 (43) is installed on one side of the mounting bracket (42), a mounting seat (44) is installed at the drive of the servo screw 2 (43), and the feed head (5) is installed at the mounting seat (44).

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