Mechanism for improving welding stability of automobile wheel cover

Abstract

The mechanism for improving the welding stability of the automobile wheel cover comprises a bottom plate, side plates are fixedly connected to one side of the bottom plate, the two side plates are symmetrically arranged, a top plate is fixedly connected to the tops of the side plates, the inner side of the top plate is in threaded connection with a first screw rod, the outer side of the bottom end of the first screw rod is fixedly connected with a bearing, and the bearing is in threaded connection with the bottom end of the first screw rod. A plate for automobile wheel cover welding is placed on the top of the bottom plate, the rotating handle is held to rotate the first screw rod to drive the pressing plate to move downwards to the bottom of the pressing pad to fully press the plate, then the rotating handle is rotated anticlockwise, the second screw rod is loosened, and the moving strips are horizontally moved to the needed positions in cooperation with U-shaped limiting holes. And then a second screw rod is rotated clockwise to fix a moving bar, a knob is pinched to rotate a third screw rod to a contact, and the third screw rod descends to a plate pressing position, so that the automobile wheel cover pressing area of the device can be effectively expanded, and the stability of the raw material plate in the welding process is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile wheel cover welding, and particularly relates to a mechanism for improving the welding stability of automobile wheel covers. Background Art

[0002] Automobile wheel cover welding is an important link in the automobile manufacturing process. Its purpose is to ensure the structural strength and sealing of the wheel cover to protect the wheels and improve driving safety. Through scientific management, the welding quality can be ensured and the safety and durability of the car can be improved.

[0003] During the welding process of automobile wheel covers, the contact area between the limiting structure of the wheel cover and the wheel cover is relatively fixed, which leads to position deviation easily after the wheel cover is accidentally touched by external force during welding, which is quite inconvenient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a mechanism for improving the welding stability of automobile wheel covers, so as to solve the problem proposed in the above-mentioned background technology that during the welding process of automobile wheel covers, the contact area between the limiting structure of the wheel cover and the wheel cover is relatively fixed, resulting in the wheel cover being easily positionally deviated after being accidentally touched by external force during welding, which is quite inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanism for improving the welding stability of automobile wheel cover, comprising a base plate, a side plate fixedly connected to one side of the base plate, two side plates symmetrically arranged, the tops of the side plates are fixedly connected to a top plate, the inner side of the top plate is threadedly connected to a first screw, the outer side of the bottom end of the first screw is fixedly connected to a bearing, the bottom of the bearing is fixedly connected to a pressure plate, the bottom of the pressure plate is fixedly connected to a pressure pad, the inner side of the pressure plate is threadedly connected to a second screw, a plurality of second screws are symmetrically arranged, the outer sides of the second screws are movably connected to moving strips through limiting holes, the inner sides of the moving strips are threadedly connected to third screws, and the bottom ends of the third screws are fixedly connected to contacts.

[0006] Preferably, the pressure pad and the contact are both made of flexible materials, a pressure plate is fixedly connected to the top of the pressure pad, and a third screw is fixedly connected to the top of the contact.

[0007] Preferably, a rotary handle is fixedly connected to the top of the first screw rod, and a top plate is threadedly connected to the outer side of the first screw rod.

[0008] Preferably, a gasket is movably connected to the outer side of the top end of the second screw rod, and a pressure plate is threadedly connected to the outer side of the second screw rod.

[0009] Preferably, the limiting hole is a U-shaped structure, the inner side of the limiting hole is movably connected to the second screw rod, and the outer side of the second screw rod is threadedly connected to the pressure plate.

[0010] Preferably, a bracket is fixedly connected to the bottom of the top plate, and a plurality of brackets are symmetrically arranged. The brackets are all triangular structures, and one side of the bracket is fixedly connected to a side plate.

[0011] Preferably, the top end of the third screw rod is fixedly connected with a knob, and the outer side of the third screw rod is threadedly connected with a shift strip.

[0012] Preferably, the outer sides of the third screw rods are movably connected with springs, and the springs are located between the shift bar and the knob.

[0013] Compared with the prior art, the utility model provides a mechanism for improving the welding stability of automobile wheel covers, which has the following beneficial effects:

[0014] 1. The utility model sets a shifting strip, one side of the shifting strip is movably connected with a second screw through a limiting hole, the outer side of the second screw is threadedly connected with a pressure plate, the other side of the shifting strip is threadedly connected with a third screw, and the bottom of the third screw is fixedly connected with a contact point. The plate for welding the automobile wheel cover is placed on the top of the bottom plate, the first screw is rotated by holding the rotary handle to drive the pressure plate to move down to the height of the bottom of the pressure pad to fully press the plate, and then the second screw is rotated counterclockwise and loosened, and the U-shaped limiting hole is used to translate each shifting strip to the desired position, and then the second screw is rotated clockwise to fix the shifting strip, and the third screw is rotated by holding the knob until the contact points are all lowered to the position of pressing the plate, which can effectively expand the area of ​​the device pressing the automobile wheel cover, thereby improving the stability of the raw material plate during the welding process;

[0015] 2. The utility model provides a gasket, the inner side of which is movably connected to the second screw, and the outer side of which is threadedly connected to the pressure plate, which can effectively reduce the looseness of the second screw during long-term use and ensure the stability of the second screw;

[0016] 3. The utility model provides a knob, the bottom of which is fixedly connected to a third screw rod, and the outer side of the third screw rod is threadedly connected to a shift strip, which can effectively facilitate personnel to directly pinch and rotate.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1This is a schematic diagram of the axonometric structure of a mechanism for improving the welding stability of an automobile wheel cover proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This is a schematic diagram of the axonometric structure of a pressure plate of a mechanism for improving the welding stability of an automobile wheel cover proposed by the utility model;

[0022] Figure 4 This is a front view structural schematic diagram of a mechanism for improving the welding stability of an automobile wheel cover proposed by the utility model;

[0023] Figure 5 This is a side structural schematic diagram of a mechanism for improving the welding stability of an automobile wheel cover proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of a top view of a mechanism for improving the welding stability of a wheel cover of an automobile proposed by the utility model;

[0025] In the figure: bottom plate 1, side plate 2, top plate 3, first screw 4, bearing 5, pressure plate 6, pressure pad 7, second screw 8, limiting hole 9, shift bar 10, third screw 11, contact 12, knob 13, spring 14, bracket 15, gasket 16, handle 17. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6The utility model provides a technical solution: a mechanism for improving the welding stability of automobile wheel cover, comprising a bottom plate 1, a side plate 2 is fixedly connected to one side of the bottom plate 1, two side plates 2 are symmetrically arranged, the top of each side plate 2 is fixedly connected to a top plate 3, a first screw 4 is threadedly connected to the inner side of the top plate 3, a bearing 5 is fixedly connected to the outer side of the bottom end of the first screw 4, a pressing plate 6 is fixedly connected to the bottom of the bearing 5, a pressing pad 7 is fixedly connected to the bottom of the pressing plate 6, a second screw 8 is threadedly connected to the inner side of the pressing plate 6, a plurality of second screws 8 are symmetrically arranged, a shift strip 10 is movably connected to the outer side of the second screw 8 through a limiting hole 9, and a first screw 4 is threadedly connected to the inner side of the shift strip 10 There are three screws 11, and the bottom end of the third screw 11 is fixedly connected with a contact 12. The plate for welding the automobile wheel cover is placed on the top of the base plate 1. The first screw 4 is rotated by holding the rotary handle 17 to drive the pressure plate 6 to move down to the height at which the bottom of the pressure pad 7 fully presses the plate. Then, the second screw 8 is rotated counterclockwise and loosened. The U-shaped limiting hole 9 is used to translate each shift strip 10 to the desired position. Then, the second screw 8 is rotated clockwise to fix the shift strip 10. The third screw 11 is rotated by holding the rotary knob 13 until the contact 12 is lowered to the position for pressing the plate. This can effectively expand the area of ​​the device pressing the automobile wheel cover, thereby improving the stability of the raw material plate during the welding process.

[0028] In the utility model, preferably, the pressure pad 7 and the contact 12 are both made of flexible material, the top of the pressure pad 7 is fixedly connected to the pressure plate 6, and the top of the contact 12 is fixedly connected to the third screw 11, which can effectively reduce the degree of wear on the raw material plate during the pressing and limiting process.

[0029] In the utility model, preferably, a rotating handle 17 is fixedly connected to the top of the first screw rod 4, and a top plate 3 is threadedly connected to the outer side of the first screw rod 4, which can effectively facilitate personnel to hold and rotate.

[0030] In the utility model, preferably, the outer side of the top end of the second screw rod 8 is movably connected with a gasket 16, and the outer side of the second screw rod 8 is threadedly connected with a pressure plate 6, which can effectively reduce the looseness of the second screw rod 8 during long-term use and ensure the stability of the second screw rod 8.

[0031] In the present invention, preferably, the limiting hole 9 is a U-shaped structure, the inner side of the limiting hole 9 is movably connected to the second screw rod 8, and the outer side of the second screw rod 8 is threadedly connected to the pressure plate 6, so as to effectively adjust the horizontal position of the shift bar 10.

[0032] In the utility model, preferably, a bracket 15 is fixedly connected to the bottom of the top plate 3 , and a plurality of brackets 15 are symmetrically arranged. The brackets 15 are all triangular structures, and one side of the brackets 15 is fixedly connected to the side plate 2 , which effectively improves the stability of the top plate 3 .

[0033] In the present invention, preferably, the top of the third screw rod 11 is fixedly connected with a knob 13, and the outer side of the third screw rod 11 is threadedly connected with a shift bar 10, which effectively facilitates personnel to directly pinch and rotate.

[0034] In the present invention, preferably, the outer side of the third screw rod 11 is movably connected with a spring 14 , and the spring 14 is located between the shift bar 10 and the knob 13 , which effectively ensures the stability of the third screw rod 11 during long-term use.

[0035] The working principle and use process of the utility model are as follows: when in use, the plate for welding the automobile wheel cover is placed on the top of the bottom plate 1, the handle 17 is held to rotate the first screw 4 to drive the pressure plate 6 to move down to the height at which the bottom of the pressure pad 7 fully presses the plate, and then the second screw 8 is rotated counterclockwise and loosened, and the U-shaped limiting hole 9 is used to translate each shift strip 10 to the desired position, and then the second screw 8 is rotated clockwise to fix the shift strip 10, and the knob 13 is held to rotate the third screw 11 until the contact point 12 is lowered to the position of pressing the plate, which can effectively expand the area of ​​the device pressing the automobile wheel cover, thereby improving the stability of the raw material plate during the welding process.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanism for improving the welding stability of a car wheel cover, comprising a base plate (1), Features: The bottom plate (1) is fixedly connected to a side plate (2) on one side, and two side plates (2) are symmetrically arranged. The top of each side plate (2) is fixedly connected to a top plate (3), and the inner side of the top plate (3) is threadedly connected to a first screw rod (4). The outer side of the bottom end of the first screw rod (4) is fixedly connected to a bearing (5). The bottom of the bearing (5) is fixedly connected to a pressure plate (6), and the bottom of the pressure plate (6) is fixedly connected to a pressure pad (7). The inner side of the pressure plate (6) is threadedly connected to a second screw rod (8), and a plurality of second screw rods (8) are symmetrically arranged. The outer side of each second screw rod (8) is movably connected to a shifting bar (10) through a limiting hole (9), and the inner side of each shifting bar (10) is threadedly connected to a third screw rod (11), and the bottom end of each third screw rod (11) is fixedly connected to a contact (12).

2. A mechanism for improving the welding stability of automobile wheel covers according to claim 1, Features: The pressure pad (7) and the contact (12) are both made of flexible materials; the top of the pressure pad (7) is fixedly connected to a pressure plate (6); and the top of the contact (12) is fixedly connected to a third screw rod (11).

3. A mechanism for improving the welding stability of automobile wheel covers according to claim 1, Features: The top of the first screw rod (4) is fixedly connected to a rotary handle (17), and the outer side of the first screw rod (4) is threadedly connected to a top plate (3).

4. A mechanism for improving the welding stability of automobile wheel covers according to claim 1, Features: The outer side of the top end of the second screw rod (8) is movably connected to a gasket (16), and the outer side of the second screw rod (8) is threadedly connected to a pressure plate (6).

5. A mechanism for improving the welding stability of automobile wheel covers according to claim 1, Features: The limiting hole (9) is a U-shaped structure, the inner side of the limiting hole (9) is movably connected to the second screw rod (8), and the outer side of the second screw rod (8) is threadedly connected to the pressure plate (6).

6. A mechanism for improving the welding stability of automobile wheel covers according to claim 1, Features: A bracket (15) is fixedly connected to the bottom of the top plate (3), a plurality of brackets (15) are symmetrically arranged, and each of the brackets (15) is a triangular structure. One side of each of the brackets (15) is fixedly connected to a side plate (2).

7. A mechanism for improving the welding stability of automobile wheel covers according to claim 1, Features: The top end of the third screw rod (11) is fixedly connected with a knob (13), and the outer side of the third screw rod (11) is threadedly connected with a shifting strip (10).

8. A mechanism for improving the welding stability of automobile wheel covers according to claim 7, Features: The outer side of the third screw rod (11) is movably connected with a spring (14), and the spring (14) is located between the shift bar (10) and the knob (13).

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