Skid vehicle body supporting device capable of being automatically adjusted to adapt to multi-vehicle-type mixed line production

Abstract

The utility model relates to a skid vehicle body supporting device capable of being automatically adjusted to adapt to multi-vehicle mixed line production, and relates to the technical field of automobile design and manufacturing. The utility model discloses a skid vehicle body supporting device capable of being automatically adjusted to adapt to multi-vehicle-type mixed line production. The skid vehicle body supporting device comprises a supporting outer rod, a supporting inner rod, an elastic component, an adjusting assembly, a connecting plate and a transmission piece. According to the skid vehicle body supporting device, the matching selection of a new product vehicle type and a skid and the degree of freedom of vehicle body structure design of a skid supporting part are improved, the cycle time of production and introduction of the new vehicle type is shortened, the tool transformation cost is saved, the operation efficiency of a production line is improved, and the additional labor cost for converting a skid supporting structure is saved; and the production and operation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile design and manufacture, and more specifically to a skid body supporting device which can automatically adjust to adapt to mixed-line production of multiple models. Background Art

[0002] In the prior art, a skid with a conventional skid support mechanism is usually used. When a new model is introduced, the skid support of the body interferes with the body sheet metal structure (the body sheet metal structure cannot be optimized or adjusted or opened in the Z direction to avoid interference) due to the limitation of the body structure. As a result, the newly introduced model cannot be assembled normally, and the skid body support structure must be modified to be removable or foldable. When the newly introduced model is produced, the interfering support structure is removed and modified into a foldable structure to solve the problem of interference with the body sheet metal structure. In this case, the skid modification cost and the human resources for converting the skid support structure due to the model switch must be additionally increased, thereby increasing the operating cost and efficiency of the production system. Utility Model Content

[0003] In order to solve the above technical problems existing in the prior art, the purpose of the utility model is to provide a skid body support device that can automatically adjust to adapt to the mixed-line production of multiple vehicle models.

[0004] The utility model discloses a skid body support device which is automatically adjusted to adapt to the mixed-line production of multiple models, comprising an outer support rod, an inner support rod, an elastic component, an adjustment assembly, a connecting plate and a transmission member; the upper end of the inner support rod extends into the outer support rod and an elastic component is arranged between the inner surface of the upper end of the outer support rod and the upper surface of the upper end of the inner support rod, and the side walls of the outer support rod and the inner support rod are provided with a clamping unlocking hole; the lower end of the inner support rod is connected to the connecting plate; the adjustment assembly comprises an adjustment rod and a limit clamping plate, and the limit clamping plate is clamped and fixed on The inner surface of the supporting inner rod, the adjusting rod passes through the through hole of the limiting clamping plate and can rotate relative to the limiting clamping plate, a turntable is provided at the upper end of the adjusting rod, and a card-connecting and unlocking assembly is provided on the turntable, and the card-connecting and unlocking assembly is composed of a positioning plate and retractable clamping columns arranged on both sides of the positioning plate; a guide groove is provided under the positioning plate, and the retractable clamping column is connected to the guide groove through a tension spring; the retractable clamping column cooperates with the card-connecting and unlocking hole, and the transmission member is driven by a motor to realize the card-connecting or unlocking of the retractable clamping column and the card-connecting and unlocking hole.

[0005] Wherein, a convex ring is arranged on the adjusting rod, and the convex ring is located above the limiting clamping plate to limit the extreme position of the downward movement of the adjusting rod.

[0006] Wherein, the elastic component is a compression spring.

[0007] Wherein, the supporting outer rod and the supporting inner rod are tubular rod bodies or square rod bodies.

[0008] Wherein, the locking and unlocking holes are arranged at intervals along the length direction of the supporting outer rod and the supporting inner rod.

[0009] Wherein, the lower end of the supporting inner rod is fastened to the connecting plate by bolts.

[0010] Compared with the prior art, the skid body support device of the utility model which can automatically adjust to adapt to the mixed production of multiple models has the following beneficial effects:

[0011] It improves the matching selection of new product models and skids and the freedom of body structure design of skid support parts, shortens the cycle time of new model production introduction, saves tooling modification costs, improves production line operation efficiency, saves additional labor costs for converting skid support structures, and reduces production operation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a skid body support device that automatically adjusts to accommodate mixed-line production of multiple vehicle models in Example 1;

[0013] Figure 2 A front view of a skid body support device that automatically adjusts to accommodate mixed-line production of multiple vehicle models according to Embodiment 1;

[0014] Figure 3 for Figure 2 Cross-sectional structural diagram along the AA direction;

[0015] Figure 4 An exploded structural diagram of a skid body support device that automatically adjusts to accommodate mixed-line production of multiple vehicle models in Example 1;

[0016] Figure 5 It is an exploded joint diagram of the adjustment assembly in the skid body support device of Example 1;

[0017] Figure 6 Schematic diagram of the application of the skid body support device of Example 1. DETAILED DESCRIPTION

[0018] The following will further describe a skid body support device of the utility model that automatically adjusts to adapt to mixed-line production of multiple models in combination with specific embodiments and drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the technical solution of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] The following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it is not necessary to further define and explain it in the subsequent drawings. In the description of the embodiment of the utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when used, it is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. If the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the embodiments of the present utility model, "multiple" means at least 2. In the description of the embodiments of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0021] Example 1

[0022] like Figure 1-5As shown, a skid body support device of this embodiment that can be automatically adjusted to adapt to mixed production of multiple models includes a support outer rod 10, a support inner rod 30, an elastic component 20, an adjustment assembly 50, a connecting plate 40 and a transmission member 60. The upper end of the support inner rod 30 extends into the support outer rod 10 and an elastic component 20 is arranged between the inner surface of the upper end of the support outer rod 10 and the upper surface of the upper end of the support inner rod 30, and the elastic component 20 is a compression spring. The support outer rod 10 and the support inner rod 30 are tubular rod bodies or square rod bodies. The side walls of the support outer rod 10 and the support inner rod 30 are provided with snap-on unlocking holes, and the snap-on unlocking holes are arranged at intervals along the length direction of the support outer rod 10 and the support inner rod 30. The lower end of the support inner rod 30 is fastened to the connecting plate 40 by bolts. The adjustment assembly 50 includes an adjustment rod 55 and a limit clamping plate 56, and the limit clamping plate 56 is snap-on and fixed to the inner surface of the support inner rod 30. The adjusting rod 55 passes through the through hole of the limiting card plate 56 and can rotate relative to the limiting card plate 56. The adjusting rod 55 is provided with a convex ring, which is located above the limiting card plate 56 to limit the limit position of the adjusting rod 55 moving downward. The upper end of the adjusting rod 55 is provided with a rotating disk 54, and the rotating disk 54 is provided with a clamping and unlocking assembly, which is composed of a positioning plate 51 and retractable clamping columns 52 arranged on both sides of the positioning plate 51. Specifically, a guide groove is provided below the positioning plate 51, and the retractable clamping column 52 is connected to the guide groove through a tension spring 53. After the transmission member 60 is connected to the lower end of the adjusting rod 55, the transmission member can be rotated by the electromechanical device at the skid preparation station of the production line, thereby driving the adjusting rod 55 and the turntable 54 to rotate, and the support outer rod 10 and the support inner rod 30 are locked and unlocked. After the support outer rod 10 and the support inner rod 30 are locked and unlocked, the support outer rod 10 moves under the action of the elastic component 20; if a certain force is applied to the top of the support outer rod 10, the support outer rod 10 can slide along the support inner rod 30 to achieve the change and adjustment of the Z-direction position; when the toggling force applied to the transmission member 60 disappears, and the support outer rod 10 stays in the Z-direction position state set by the system, the retractable clamping column 52, under the action of the spring force, the part 3 moves in the opposite direction along the guide groove of the positioning plate 51 to match the locking hole to achieve the clamping and locking of the support outer rod 10 and the support inner rod 30.

[0023] Figure 6The schematic diagram of the application of the skid body support device of this embodiment is shown, which can be automatically adjusted to adapt to the mixed production of multiple models. The device of this embodiment can use a grating recognition or camera recognition system at the skid preparation station of the production line to automatically identify the relevant information of the skid Z-direction support height matching of different models of products and trigger the automatic mechanical device system to automatically adjust the body support device of this patent, and automatically adjust the skid support structure Z-direction height through the photoelectric and mechanical device system to avoid the interference between the skid support and the body structure and realize the body support function.

Claims

1. A skid body support device that automatically adjusts to accommodate mixed-line production of multiple vehicle models, characterized in that: It includes a supporting outer rod, a supporting inner rod, an elastic component, an adjusting assembly, a connecting plate and a transmission member; the upper end of the supporting inner rod extends into the supporting outer rod and an elastic component is arranged between the inner surface of the upper end of the supporting outer rod and the upper surface of the upper end of the supporting inner rod, and the side walls of the supporting outer rod and the supporting inner rod are provided with a clamping unlocking hole; the lower end of the supporting inner rod is connected to the connecting plate; the adjusting assembly includes an adjusting rod and a limiting clamping plate, the limiting clamping plate is clamped and fixed to the inner surface of the supporting inner rod, and the adjusting rod The through hole passing through the limit card plate can rotate relative to the limit card plate, and a turntable is provided at the upper end of the adjusting rod, and a card-connecting and unlocking component is provided on the turntable, and the card-connecting and unlocking component is composed of a positioning plate and retractable card columns arranged on both sides of the positioning plate; a guide groove is provided under the positioning plate, and the retractable card column is connected to the guide groove through a tension spring; the retractable card column cooperates with the card-connecting and unlocking hole, and the transmission member is driven by a motor to realize the card connection or unlocking of the retractable card column and the card-connecting and unlocking hole.

2. According to claim 1, a skid body support device that can automatically adjust to accommodate mixed-line production of multiple vehicle models is characterized by: The adjusting rod is provided with a convex ring, and the convex ring is located above the limiting clamping plate to limit the extreme position of the adjusting rod moving downward.

3. The skid body support device according to claim 1, which is capable of automatically adjusting to accommodate mixed-line production of multiple vehicle models, is characterized in that: The elastic component is a compression spring.

4. The skid body support device capable of automatically adjusting to accommodate mixed-line production of multiple vehicle models according to claim 1, characterized in that: The supporting outer rod and the supporting inner rod are tubular rod bodies or square rod bodies.

5. The skid body support device capable of automatically adjusting to accommodate mixed-line production of multiple vehicle models according to claim 1, characterized in that: The clamping unlocking holes are arranged at intervals along the length direction of the supporting outer rod and the supporting inner rod.

6. The skid body support device capable of automatically adjusting to accommodate mixed-line production of multiple vehicle models according to claim 1, characterized in that: The lower end of the supporting inner rod is fastened to the connecting plate by bolts.

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