Quick switching mechanism for fuel vehicle and hybrid vehicle wheel cover outer plate

Abstract

The utility model discloses a fuel vehicle and hybrid vehicle wheel cover outer plate fast switching mechanism which comprises a wedge assembly and a switching cutter block, the switching cutter block is fixed on the wedge assembly through a bolt and a pin, a switching base plate is arranged between the switching cutter block and the wedge assembly, and the switching cutter block is fixed on the wedge assembly through a bolt and a pin. A plurality of threaded holes used for drawing the switching base plate are machined in the rear end of the switching base plate, and a plurality of receding grooves are formed in the switching base plate. According to the utility model, the switching base plate is additionally arranged below the switching cutter block, and the purpose of changing the penetration amount of the switching cutter block is achieved through quick disassembly of the base plate, so that the same set of die can realize quick switching to produce fuel oil plate and hybrid power plate wheel cover outer plates.

Description

Technical Field

[0001] The utility model relates to the technical field related to automobile stamping dies, in particular to a quick switching mechanism for outer panels of a wheel cover of a fuel vehicle and a hybrid vehicle. Background Art

[0002] Wheel cover panels are an important part of automotive parts. With the development of new energy vehicles, many fuel vehicles are gradually transforming into gasoline and electric hybrid vehicles. The wheel cover panels of hybrid vehicles have one more charging port than those of fuel vehicles, such as Figure 1 This is the wheel arch outer panel model of a hybrid car. Figure 2 This is the wheel cover outer panel model for fuel vehicles. In the process of wheel cover outer panel mold design, in order to reduce mold costs, the wheel cover outer panels of fuel vehicles and hybrid vehicles are usually designed into the same set of molds, and then some switching methods are used to achieve the purpose of producing two types of wheel cover outer panels.

[0003] The traditional structure has the following problems:

[0004] (1) It is necessary to remove the upper mold core and then remove the switching knife block to reduce the amount of the switching knife block to achieve the switching function. This method is troublesome to disassemble and assemble, affecting work efficiency;

[0005] (2) As the switching frequency of the cutting block increases, the screws and pin holes will be worn to a certain extent, resulting in poor assembly accuracy. Summary of the invention

[0006] In order to solve the existing defects in the prior art, the utility model provides a quick switching mechanism for the outer panels of the wheel cover of a fuel vehicle and a hybrid vehicle.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] The utility model discloses a quick switching mechanism for the outer panel of a wheel cover of a fuel vehicle and a hybrid vehicle, comprising an inclined wedge component and a switching knife block, wherein the switching knife block is fixed to the inclined wedge component by bolts and pins, a switching pad is arranged between the switching knife block and the inclined wedge component, a plurality of threaded holes for pulling out the switching pad are processed at the rear end of the switching pad, and a plurality of avoidance grooves are arranged on the switching pad.

[0009] As a preferred technical solution of the utility model, the angled wedge assembly is provided with a plurality of groups of pin holes and a plurality of screw holes.

[0010] As a preferred technical solution of the utility model, the number of the pin holes and the number of the screw holes are greater than 4 and are an even number, so that the screws and pins are distributed in a rectangular shape.

[0011] As a preferred technical solution of the utility model, exhaust grooves for exhausting air and accumulating oil are processed on the upper and lower surfaces of the switching pad.

[0012] As a preferred technical solution of the utility model, one end of the avoidance groove is open.

[0013] As a preferred technical solution of the present utility model, a plurality of exhaust grooves are provided.

[0014] As a preferred technical solution of the present utility model, the cross-section of the exhaust groove is a rectangular groove.

[0015] The beneficial effects of the utility model are:

[0016] When this new type of quick switching mechanism for fuel vehicle and hybrid wheel cover outer panel is in use, when producing the hybrid version of the wheel cover outer panel, the switching pad is normally stuck between the switching knife block and the wedge assembly. The switching knife block is locked by the screw of the switching knife block, so that the switching knife block is pressed against the switching pad. In this state, the switching knife block can cut out the refueling hole of the hybrid version of the wheel cover outer panel.

[0017] When producing the fuel version of the wheel cover outer panel, remove the pin of the switch knife block, loosen the screw, use a wrench to screw into the threaded hole at the rear of the switch pad, and pull the switch pad out from the rear. In order to prevent the switch pad, the switch knife block and the wedge assembly from being adsorbed together due to air or oil after the hybrid version of the wheel cover outer panel is produced for a long time, making it difficult to pull out the switch pad, a special exhaust hole is designed. The utility model adds a switch pad under the switch knife block, and the purpose of changing the amount of switch knife block eaten is achieved by quickly disassembling the pad, so that the same set of molds can be used to quickly switch between the production of the fuel version and the hybrid version of the wheel cover outer panel. 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 1 It is a structural schematic diagram of a quick switching mechanism for the outer panel of a wheel cover of a fuel vehicle and a hybrid vehicle of the utility model;

[0020] Figure 2 The utility model is a structural schematic diagram of a switching pad of a quick switching mechanism for an outer panel of a wheel cover of a fuel vehicle and a hybrid vehicle.

[0021] In the figure: 1. Switching knife block; 2. Positioning groove; 3. Switching pad; 4. Wedge assembly; 5. Avoidance groove; 6. Threaded hole; 8. Exhaust groove. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1 and Figure 2 As shown, the utility model is a quick switching mechanism for the outer panel of a fuel vehicle and a hybrid wheel cover, comprising an inclined wedge assembly 4 and a switching knife block 1, wherein the switching knife block 1 is fixed to the inclined wedge assembly 4 by bolts and pins, and a switching pad 3 is arranged between the switching knife block 1 and the inclined wedge assembly 4, and a plurality of threaded holes 6 for pulling out the switching pad are processed at the rear end of the switching pad 3, and a plurality of avoidance grooves 5 are opened on the switching pad 3. When the outer panel of the hybrid version wheel cover is produced, the switching pad 3 is normally stuck between the switching knife block and the inclined wedge assembly, and the switching knife block is locked by the screw of the switching knife block, so that the switching knife block presses the switching pad 3, and in this state, the switching knife block can cut out the refueling hole of the outer panel of the hybrid version wheel cover.

[0024] When producing the fuel version wheel cover outer panel, take out the pin of the switch knife block, loosen the screw, use a wrench to screw into the threaded hole 6 at the rear of the switch pad 3, and pull the switch pad 3 out from the rear.

[0025] The wedge assembly 4 is provided with a plurality of groups of pin holes and a plurality of screw holes. The number of the pin holes and the number of the screw holes are greater than 4 and are an even number, so that the screws and the pins are distributed in a rectangular shape.

[0026] The upper and lower surfaces of the switching pad 3 are processed with exhaust grooves 7 for exhaust and oil accumulation. There are multiple exhaust grooves 7, and the cross-section of the exhaust groove 7 is a rectangular groove. In order to prevent the switching pad, the switching knife block and the wedge assembly from being adsorbed together due to air or oil after the hybrid version wheel cover outer panel is produced for a long time, making it difficult to pull out the switching pad, the exhaust groove 7 is specially designed.

[0027] Among them, one end of the avoidance groove 5 is open, which is convenient for disassembly and assembly of the switching pad 3.

[0028] The switch blade block 1 is provided with a positioning groove 2, and the switch pad 3 is also provided with a slot hole matched with the positioning groove, and a positioning key can be inserted between the two for fixing.

[0029] When working, this new type of quick switching mechanism for the outer panel of the wheel cover of a fuel vehicle and a hybrid vehicle, when producing the outer panel of the hybrid version of the wheel cover, the switching pad 3 is normally stuck between the switching knife block and the wedge assembly, and the switching knife block is locked by the screw of the switching knife block, so that the switching knife block presses the switching pad 3. In this state, the switching knife block can cut out the refueling hole of the outer panel of the hybrid version of the wheel cover.

[0030] When producing the fuel version wheel cover outer panel, take out the pin of the switch knife block, loosen the screw, use a wrench to screw into the threaded hole 6 at the rear of the switch pad 3, and pull the switch pad 3 out from the rear.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quick switching mechanism for the outer panel of a fuel vehicle and a hybrid wheel cover, characterized in that: The invention comprises an inclined wedge assembly (4) and a switching knife block (1), wherein the switching knife block (1) is fixed to the inclined wedge assembly (4) via bolts and pins, a switching pad (3) is arranged between the switching knife block (1) and the inclined wedge assembly, a plurality of threaded holes (6) for pulling out the switching pad are processed at the rear end of the switching pad (3), and a plurality of avoidance grooves (5) are arranged on the switching pad (3).

2. A quick switching mechanism for the outer panel of a fuel vehicle and a hybrid wheel cover according to claim 1, characterized in that: The angled wedge assembly (4) is provided with a plurality of groups of pin holes and a plurality of screw holes.

3. A quick switching mechanism for the outer panel of a fuel vehicle and a hybrid wheel cover according to claim 2, characterized in that: The number of the pin holes and the number of the screw holes are greater than 4 and are an even number, so that the screws and the pins are distributed in a rectangular shape.

4. A quick switching mechanism for the outer panels of a fuel vehicle and a hybrid wheel cover according to claim 2, characterized in that: The upper and lower surfaces of the switching pad (3) are processed with exhaust grooves (7) for exhausting air and accumulating oil.

5. A quick switching mechanism for the outer panels of a fuel vehicle and a hybrid wheel cover according to claim 1, characterized in that: One end of the avoidance groove (5) is open.

6. A quick switching mechanism for the outer panels of a fuel vehicle and a hybrid wheel cover according to claim 4, characterized in that: The exhaust grooves (7) are provided in plurality.

7. A quick switching mechanism for the outer panels of a fuel vehicle and a hybrid wheel cover according to claim 4, characterized in that: The cross section of the exhaust groove (7) is a rectangular groove.

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