Welding platform for automobile bumper

Abstract

The utility model provides an automobile bumper welding platform which comprises a bottom plate, supporting plates, a turnover mechanism, a square frame, a clamping mechanism and turnover plates, circular rings are arranged at the outer side ends of the two turnover plates respectively, circular grooves are formed in the two circular rings respectively, sliding rings connected with the corresponding supporting plates are arranged in the two circular grooves respectively in a sliding mode, and the sliding rings are connected with the square frame. A rotating shaft rotationally connected with the supporting plate is arranged on the left overturning plate, and a driving mechanism connected with the rotating shaft is arranged at the left end of the left supporting plate. According to the welding platform of the automobile bumper, the basic requirement for welding a workpiece can be met, the workpiece can be overturned through the overturning mechanism, so that the other face of the workpiece is machined, workers are prevented from loosening, overturning and tightening the workpiece frequently, time and labor are saved, and the working efficiency is improved. And the machining efficiency of the device is improved, and the use requirements of people are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding platform technical field, especially relate to a welding platform of automobile bumper. BACKGROUND

[0002] The automobile bumper welding platform is a device specially designed for automobile bumper welding, aiming to ensure the precision, stability and efficiency of the welding process.

[0003] The existing automobile bumper welding platform usually includes a platform, a clamping mechanism is arranged on the top of the platform, when using, first place the workpiece on the top of the platform, then start the clamp to clamp the workpiece, then use the welding mechanism to weld the workpiece, when the worker needs to weld the other side of the workpiece, the worker needs to loosen the clamped workpiece, then the worker turns over the workpiece, then clamps the workpiece again to process and weld the other side of the workpiece, the above technical solution needs the worker to frequently turn over the workpiece, which is time-consuming and laborious, and reduces the processing efficiency of the device, and does not meet the use requirement of people, thus a welding platform of automobile bumper is proposed. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a welding platform of automobile bumper, which can not only meet the basic requirement of welding the workpiece, but also turn over the workpiece through the turnover mechanism, process the other side of the workpiece, avoid the worker to frequently loosen, turn over and tighten the workpiece, save time and effort, improve the processing efficiency of the device, and meet the use requirement of people.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a welding platform of automobile bumper, including the bottom plate, the top of the bottom plate is provided with support plates on the left and right sides, the inner side of the two support plates is respectively provided with a turnover mechanism, the inner side of the two turnover mechanisms is commonly provided with a square frame, the square frame is provided with a clamping mechanism, the clamping mechanism includes two T-shaped grooves arranged on the front and back sides of the square frame, the inner side of the two T-shaped grooves is respectively provided with two T-shaped blocks, the bottom of the four T-shaped blocks is respectively provided with a moving plate, the bottom of the two installation plates on the front side is provided with a bidirectional screw rod penetrating through the moving plate, the two installation plates on the back side are commonly provided with a guide rod penetrating through the moving plate, the right side of the installation plate on the front side is provided with a second rotary motor connected with the bidirectional screw rod, the second rotary motor and the bidirectional screw rod are connected through a shaft coupling, the top of the two T-shaped blocks on the left side and the top of the two T-shaped blocks on the right side are respectively provided with a fixed block, the bottom of the two fixed blocks is respectively provided with a V-shaped block, the inside of the two fixed blocks is provided with a tightening mechanism.

[0006] As a further improvement of the utility model, the turnover mechanism includes the turnover plates arranged on the left and right sides of the square frame, the outer side ends of the two turnover plates are respectively provided with annular rings, the inner parts of the two annular rings are respectively provided with annular grooves, the inner parts of the two annular grooves are respectively slidably provided with sliding rings connected with the corresponding support plates, the left turnover plate is provided with a rotating shaft rotatably connected with the support plate, the left end of the left support plate is provided with a driving mechanism connected with the rotating shaft, the driving mechanism includes a worm wheel arranged on the left side of the rotating shaft, the left end of the left support plate is provided with two support rods, a worm is rotatably arranged between the two support rods and engaged with the worm wheel, the top of the top support rod is provided with a first rotating motor connected with the worm, and the first rotating motor and the worm are connected through a shaft coupling.

[0007] As a further improvement of the utility model, the top of the bottom plate is provided with a switch, the switch is electrically connected with the first rotating motor, the second rotating motor and the bidirectional motor, the bottom of the bottom plate is provided with support legs at four corners, and the bottoms of the four support legs are respectively provided with anti-skid pads.

[0008] As a further improvement of the utility model, the clamping mechanism includes the sliding grooves arranged on the two fixing blocks and opening inward, the inner parts of the two sliding grooves are respectively provided with two sliding blocks, the inner side ends of the four sliding blocks are respectively provided with clamping plates, the inner parts of the two sliding grooves are provided with bidirectional motors, the two ends of the two bidirectional motors are respectively provided with lead screws penetrating through the corresponding sliding blocks, and the clamping plates are provided with anti-skid protrusions.

[0009] Compared with the prior art, the utility model has the beneficial effects as follows:

[0010] First, the first rotating motor is arranged in the design scheme, the rotation of the first rotating motor drives the worm to rotate, the worm rotates to drive the worm wheel engaged with the worm to rotate, the rotation of the worm wheel drives the rotating shaft to rotate, and the sliding ring slides in the annular groove, so that the turnover plate connected with the rotating shaft drives the square frame to rotate, thereby the workpiece clamped on the square frame can be turned over, so that the other side of the workpiece can be machined and welded, and the sliding ring rotates in the annular groove, so that the square frame can be more stable.

[0011] Second, the second rotating motor is arranged in the design scheme, the rotation of the second rotating motor drives the bidirectional lead screw to rotate, the rotation of the bidirectional lead screw drives the T-shaped block on the moving plate to slide in the T-shaped groove, and the moving plate moves along the guide rod, at this time, the V-shaped block at the bottom of the fixing block moves relatively, so that the workpiece can be clamped.

[0012] Thirdly, the bidirectional motor is arranged in the design scheme, the rotation of the bidirectional motor drives the screw rod to rotate, the rotation of the screw rod drives the sliding block inside the sliding groove to move, the movement of the sliding block drives the clamping plate to move, so that the workpiece is clamped, thereby meeting the fixing of the workpiece.

[0013] Fourthly, the plurality of anti-skid protrusions are arranged in the design scheme, and the plurality of anti-skid protrusions are arranged to prevent the workpiece from sliding. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be explained further in detail in combination with the drawings and specific embodiment.

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the utility model's axle side;

[0017] Figure 3 It is the structure schematic diagram of the utility model's A place local amplification;

[0018] Figure 4 It is the structure schematic diagram of the utility model's B place local amplification.

[0019] In the drawing: 101, bottom plate;102, support plate;103, square frame;104, turnover plate;105, circular ring;106, ring groove;107, sliding ring;108, rotating shaft;109, worm wheel;110, support rod;111, worm;112, first rotating motor;113, T-shaped groove;114, T-shaped block;115, moving plate;116, mounting plate;117, bidirectional screw;118, guide rod;119, second rotating motor;120, fixed block;201, V-shaped block;202, sliding groove;203, sliding block;204, clamping plate;205, anti-skid protrusion;206, bidirectional motor;207, screw rod;208, switch. DETAILED DESCRIPTION

[0020] In order to better understand the utility model, the content of the utility model will be further clearly explained in combination with the embodiment below, but the protection content of the utility model is not limited to the embodiment below only.In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model.However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details.

[0021] As Figure 1 , 2As shown in Figure 4, a welding platform for an automobile bumper includes a base plate 101. Support plates 102 are respectively provided on the left and right sides of the top of the base plate 101. A flipping mechanism is provided on the inner ends of the two support plates 102. A square frame 103 is provided on the inner ends of the two flipping mechanisms. A clamping mechanism is provided on the square frame 103. The clamping mechanism includes two T-shaped grooves 113 on the front and rear sides of the square frame 103. Two T-shaped blocks 114 are respectively provided inside the two T-shaped grooves 113. Movable plates 115 are respectively provided at the bottom of the four T-shaped blocks 114. Mounting plates 116 are respectively provided at the four corners of the bottom of the square frame 103. A bidirectional lead screw 117 passing through the movable plate 115 is provided at the bottom of the two front mounting plates 116. A guide rod 118 passing through the movable plate 115 is provided between the two rear mounting plates 116. A second rotary motor 119 connected to a bidirectional lead screw 117 is provided on the right side of the mounting plate 116 at the side right end. The second rotary motor 119 and the bidirectional lead screw 117 are connected by a coupling. Fixing blocks 120 are provided on the top of the two T-shaped blocks 114 on the left and the top of the two T-shaped blocks 114 on the right. V-shaped blocks 201 are provided on the bottom of the two fixing blocks 120. A clamping mechanism is provided inside the two fixing blocks 120. The clamping mechanism includes sliding grooves 202 with inward openings on the two fixing blocks 120. Two sliders 203 are provided inside the two sliding grooves 202. Clamping plates 204 are provided on the inner ends of the four sliders 203. A bidirectional motor 206 is provided in the middle of the two sliding grooves 202. Lead screws 207 passing through the corresponding sliders 203 are provided at both ends of the two bidirectional motors 206.

[0022] like Figure 1 , 2 As shown in Figure 3, the flipping mechanism includes flipping plates 104 disposed on the left and right sides of the frame 103. Rings 105 are respectively disposed on the outer ends of the two flipping plates 104. Ring grooves 106 are respectively disposed inside the two rings 105. Sliding rings 107 connected to corresponding support plates 102 are slidably disposed inside the two ring grooves 106. A rotating shaft 108 rotatably connected to the support plate 102 is disposed on the left flipping plate 104. A drive mechanism connected to the rotating shaft 108 is disposed at the left end of the left support plate 102. The drive mechanism includes a worm gear 109 disposed on the left side of the rotating shaft 108. Two support rods 110 are disposed at the left end of the left support plate 102. A worm 111 meshing with the worm gear 109 is rotatably disposed between the two support rods 110. A first rotary motor 112 connected to the worm 111 is disposed at the top of the top support rod 110. The first rotary motor 112 and the worm 111 are connected by a coupling.

[0023] like Figure 1As shown, the top of the bottom plate 101 is provided with a switch 208, which is electrically connected with the first rotary motor 112, the second rotary motor 119 and the bidirectional motor 206, and the bottom of the bottom plate 101 is provided with four supporting legs at four corners, respectively, and the bottom of each supporting leg is provided with an anti-skid pad, and the clamping plate 204 is provided with an anti-skid convex 205.

[0024] The use method of the utility model discloses:

[0025] Firstly, the worker places the workpiece between the two V-shaped blocks 201, and then starts the second rotary motor 119, and the rotation of the second rotary motor 119 drives the bidirectional screw rod 117 to rotate, and the rotation of the bidirectional screw rod 117 drives the T-shaped block 114 on the moving plate 115 to slide in the T-shaped slot 113, and at the same time, the moving plate 115 moves along the guide rod 118, and at this time, the V-shaped blocks 201 at the bottom of the fixed blocks 120 move relatively, so that the workpiece can be clamped.

[0026] At this time, the worker starts the bidirectional motor 206, and the starting of the bidirectional motor 206 drives the screw rod 207 to rotate, and the rotation of the screw rod 207 drives the sliding block 203 in the sliding groove 202 to move, and the movement of the sliding block 203 drives the clamping plate to move, so that the workpiece is clamped, and at this time, the anti-skid convex 205 prevents the workpiece from sliding, and further clamps the workpiece.

[0027] After the worker finishes processing the upper surface of the workpiece, the first rotary motor 112 is started, the rotation of the first rotary motor 112 drives the worm 111 to rotate, and the rotation of the worm 111 drives the worm wheel 109 engaged with the worm 111 to rotate, the rotation of the worm wheel 109 drives the rotating shaft 108 to rotate, and at the same time, the sliding ring 107 slides in the ring groove 106, so that the rotating shaft 108 connected with the rotating shaft 108 drives the square frame 103 to rotate, so that the workpiece clamped on the square frame 103 can be turned over, so that the other surface of the workpiece can be processed and welded.

[0028] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, and other modifications or equivalent replacements to the technical solutions of the utility model made by the ordinary skilled in the art should be covered in the scope of the claims of the utility model.

Claims

1. A welding station for motor vehicle bumpers, comprising a base plate (101), characterized in that: The top left and right sides of the bottom plate (101) are respectively provided with support plates (102), the inner sides of the two support plates (102) are respectively provided with turnover mechanisms, the inner sides of the two turnover mechanisms are commonly provided with a square box (103), the square box (103) is provided with a clamping mechanism, the turnover mechanism comprises turnover plates (104) arranged on the left and right sides of the square box (103), the outer sides of the two turnover plates (104) are respectively provided with circular rings (105), the inner sides of the two circular rings (105) are respectively provided with ring grooves (106), the inner sides of the two ring grooves (106) are respectively and slidably provided with sliding rings (107) connected with the corresponding support plates (102), the left turnover plate (104) is provided with a rotating shaft (108) rotatably connected with the support plate (102), and the left end of the left support plate (102) is provided with a driving mechanism connected with the rotating shaft (108).

2. A welding table for an automotive bumper as defined in claim 1, wherein: The driving mechanism comprises a worm wheel (109) arranged on the left side of the rotating shaft (108), the left end of the left support plate (102) is provided with two support rods (110), the two support rods (110) are rotatably provided with a worm (111) engaged with the worm wheel (109), the top of the top support rod (110) is provided with a first rotary motor (112) connected with the worm (111), and the first rotary motor (112) and the worm (111) are connected through a shaft coupling.

3. A welding table for an automotive bumper as defined in claim 2, wherein: The clamping mechanism comprises two T-shaped grooves (113) arranged on the front and rear sides of the square box (103), the inner sides of the two T-shaped grooves (113) are respectively provided with two T-shaped blocks (114), the bottoms of the four T-shaped blocks (114) are respectively provided with moving plates (115), the bottoms of the four corners of the square box (103) are respectively provided with mounting plates (116), the bottoms of the two mounting plates (116) on the front side are provided with a bidirectional screw (117) penetrating through the moving plate (115), the two mounting plates (116) on the rear side are commonly provided with a guide rod (118) penetrating through the moving plate (115), the right side of the mounting plate (116) on the front right end is provided with a second rotary motor (119) connected with the bidirectional screw (117), the second rotary motor (119) and the bidirectional screw (117) are connected through a shaft coupling, the tops of the two T-shaped blocks (114) on the left side and the tops of the two T-shaped blocks (114) on the right side are respectively provided with fixed blocks (120), the bottoms of the two fixed blocks (120) are respectively provided with V-shaped blocks (201), and the interiors of the two fixed blocks (120) are provided with a tightening mechanism.

4. A welding table for an automotive bumper as defined in claim 3, wherein: The tightening mechanism comprises slide grooves (202) with openings facing inwards arranged on the two fixed blocks (120), the interiors of the two slide grooves (202) are respectively provided with two sliding blocks (203), the inner side ends of the four sliding blocks (203) are respectively provided with clamping plates (204), the interiors of the two slide grooves (202) are provided with bidirectional motors (206), and the two ends of the two bidirectional motors (206) are respectively provided with screw rods (207) penetrating through the corresponding sliding blocks (203).

5. A welding table for an automotive bumper as defined in claim 4, wherein: The top of the bottom plate (101) is provided with a switch (208), and the switch (208) is electrically connected with the first rotating motor (112), the second rotating motor (119) and the bidirectional motor (206).

6. A welding table for an automotive bumper as defined in claim 5, wherein: The bottom of the bottom plate (101) is provided with support legs at four corners respectively, and the bottoms of the four support legs are provided with anti-skid pads respectively.

7. A welding table for an automotive bumper as defined in claim 6, wherein: The clamping plate (204) is provided with anti-skid protrusions (205).

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