Automobile C column inner plate machining fixing device

Abstract

The utility model discloses an automobile C column inner plate machining fixing device which comprises a machining part, a fixing part and a clamping part. The machining part comprises a device rack, a rotating shaft and a rotating ring. The positioning part comprises a rotating disc, first supporting plates, second supporting plates, damping rings, damping rods, limiting blocks, sliding grooves and sliding blocks, the rotating disc is connected to the upper surface of the device rack, the first supporting plates are connected to one end of the top of the rotating disc at equal intervals in the circumferential direction, and the second supporting plates are connected to the other end of the top of the rotating disc at equal intervals in the circumferential direction. The problems that during actual machining of an existing automobile C column inner plate, in the procedures of welding, drilling, polishing and the like, the C column inner plate needs to be accurately fixed, the shapes of the automobile C column inner plates are different, only the interior of an automobile C column of a single shape and size can be fixed traditionally, and once the shape of the interior of the automobile C column is changed, machining is not convenient are solved. In the prior art, the problems of unstable fixation, inaccurate positioning and poor universality exist, so that the processing efficiency is low, and the product quality is unstable.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a processing and fixing device for the inner panel of an automotive C-pillar. Background Technology

[0002] The C-pillar inner panel is an important component of the car structure. Located at the rear of the vehicle body, it connects the roof to the lower body and provides support for the roof, rear doors, and trunk. In modern automobile manufacturing, the design and manufacture of the C-pillar inner panel are crucial because it not only relates to the structural integrity and safety of the vehicle but also affects its aesthetics and aerodynamic performance.

[0003] As a key component of the vehicle body structure, the processing quality of the existing C-pillar inner panel directly affects the safety and comfort of the entire vehicle. Precise fixing of the C-pillar inner panel is required during welding, drilling, and grinding processes. Current technologies primarily use mechanical clamps for fixing the C-pillar inner panel. These traditional clamps are mostly rigid structures customized to the specific contours of the C-pillar inner panel for particular vehicle models, relying on bolt tightening or mechanical locking for fixation. However, since C-pillar inner panels vary in shape, traditional methods can only fix C-pillars of a single shape and size. If the shape of the C-pillar inner panel changes, problems such as insecure fixing, inaccurate positioning, and poor versatility arise, leading to low processing efficiency and unstable product quality. Therefore, a new C-pillar inner panel processing and fixing device is needed to ensure processing accuracy and quality. Utility Model Content

[0004] The purpose of this utility model is to provide a machining and fixing device for the inner panel of an automobile C-pillar, to solve the problems mentioned in the background art. In actual machining, the inner panel of the automobile C-pillar, as a key component of the vehicle body structure, directly affects the safety and comfort of the entire vehicle. Precise fixing of the inner panel is required during welding, drilling, grinding, and other processes. However, existing technologies mainly use mechanical clamps for fixing the inner panel of the automobile C-pillar. These traditional clamps are mostly rigid structures customized according to the contour of the inner panel of a specific car model, relying on bolt tightening or mechanical clamping for fixing. Since the shape of the inner panel of an automobile C-pillar varies, traditional methods can only fix inner panels of a single shape and size. Once the shape of the inner panel changes, problems such as insecure fixing, inaccurate positioning, and poor versatility arise, leading to low processing efficiency and unstable product quality.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a device for processing and fixing the inner panel of an automobile C-pillar, comprising:

[0007] The processing component includes a device frame, a rotating shaft, and a rotating ring;

[0008] The positioning component includes a turntable, a first support plate, a second support plate, damping rings, damping rods, limiting blocks, sliding grooves, and sliders. The turntable is connected to the upper surface of the device frame. The first support plate is circumferentially and equidistantly connected to one end of the top of the turntable, and the second support plate is circumferentially and equidistantly connected to the other end of the top of the turntable. Multiple damping rings are connected to both ends of the outer surfaces of the first and second support plates. Damping rods are connected inside the damping rings, and the turntable is connected to both ends of the outer surfaces of the damping rods.

[0009] Furthermore, the bottom of the second support plate is connected to a slider, and the top circumference of the turntable is provided with equally spaced grooves, with the slider movably connected inside the grooves.

[0010] Furthermore, it also includes a fixing component, which includes an internal threaded ring, a threaded rod, a handle, a rotating disk, a fixed disk, a positioning groove, a support rod, a vertical rod, a positioning block, and a guide ring. The outer surface of the rotating disk is connected to the internal threaded ring, the threaded rod is connected inside the internal threaded ring, the handle is rotatably connected to one end of the threaded rod, the rotating disk is connected to the other end of the threaded rod, and the rotating disk is connected to the outside of the slider.

[0011] Furthermore, the outer surface of the rotating ring is connected to multiple support rods, one end of the outer surface of the support rod is movably connected to a guide ring, the top of the guide ring is connected to a vertical rod, one end of the vertical rod is connected to a positioning block, the middle of one end of the threaded rod is connected to a fixed plate, the fixed plate has a positioning groove inside, and the positioning block is inserted into the positioning groove.

[0012] Furthermore, a rotating shaft is connected to the middle of the top of the device frame, a rotating ring is rotatably connected to the upper part of the outer surface of the rotating shaft, and both the rotating ring and the turntable are connected to the bottom of the turntable.

[0013] Furthermore, it also includes a collection component, which includes a storage frame, an extension rod, a handle, a moving groove, a limiting rod, a limiting groove, a moving block, and a tray. The storage frame is connected to both sides of the outer surface of the device frame, and the tray is connected to the lower part of the inner surface of the storage frame. A moving groove is symmetrically opened on one side of the outer surface of the storage frame, and the moving block is connected to one side of the outer surface of the tray. The moving block is movably connected inside the moving groove.

[0014] Furthermore, limiting rods are connected to both ends of the outer surface of the tray, and limiting grooves are opened at both ends of the outer surface of the storage frame, with the limiting rods movably connected inside the limiting grooves.

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] This invention utilizes a turntable topped with a first support plate, a second support plate, a damping ring, a damping rod, and a limiting block. The inner C-pillar panels to be processed are sequentially placed on the top of the turntable. Since different models of C-pillar panels vary in size and shape, the inner C-pillar panels are positioned between the first and second support plates. By rotating the threaded rod and adjusting the position of the second support plate, the first and second support plates are completely clamped around the outer surface of the inner C-pillar panel. The damping rod, through compression, moves within the damping ring, allowing for arbitrary adjustment according to the shape of the inner C-pillar panel to accommodate different shapes and sizes, ensuring precision and quality during subsequent processing.

[0017] Based on the aforementioned beneficial effects, by providing collection frames on both sides of the device frame, the car C-pillar inner panels to be processed or the processed car C-pillar inner panels can be placed inside the collection frames on both sides for storage. During processing, it is convenient to retrieve the car C-pillar inner panels immediately. The operator holds the handle and moves the moving block inside the moving slot to lift the entire pallet upwards, and the car C-pillar inner panels stored inside will be lifted out as a whole. This makes it easy to retrieve the innermost car C-pillar inner panels, improving the convenience of retrieval. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall frame of the device of this utility model;

[0020] Figure 2 This is a schematic diagram of the turntable of this utility model;

[0021] Figure 3 This is a schematic diagram of the bottom of the turntable of this utility model;

[0022] Figure 4 This is a schematic diagram of the bottom of the second support plate of this utility model;

[0023] Figure 5 This is a schematic diagram of the interior of the storage frame of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 11. Device frame; 12. Rotating shaft; 13. Rotating ring;

[0026] 21. Turntable; 22. First support plate; 23. Second support plate; 24. Damping ring; 25. Damping rod; 26. Limiting block; 27. Slide groove; 28. Slider;

[0027] 31. Internal threaded ring; 32. Threaded rod; 33. Handle; 34. Rotating disc; 35. Fixed disc; 36. Positioning groove; 37. Support rod; 38. Upright rod; 39. Positioning block; 391. Guide ring;

[0028] 41. Storage box; 42. Extension rod; 43. Handle; 44. Moving slot; 45. Limiting rod; 46. Limiting slot; 47. Moving block; 48. Tray. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0032] Please see Figure 1-4 As shown, this embodiment is a machining and fixing device for the inner panel of an automobile C-pillar, comprising:

[0033] The processing component includes a device frame 11, a rotating shaft 12, and a rotating ring 13;

[0034] The positioning component includes a turntable 21, a first support plate 22, a second support plate 23, damping rings 24, damping rods 25, a limiting block 26, a sliding groove 27, and a slider 28. The turntable 21 is connected to the upper surface of the device frame 11. The first support plate 22 is circumferentially and equidistantly connected to one end of the top of the turntable 21, and the second support plate 23 is circumferentially and equidistantly connected to the other end of the top of the turntable 21. Multiple damping rings 24 are connected to both ends of the outer surfaces of the first support plate 22 and the second support plate 23. Damping rods 25 are connected inside the damping rings 24, and the turntable 21 is connected to both ends of the outer surface of the damping rods 25.

[0035] The inner C-pillar panels of the car to be processed are placed on the top of the turntable 21 in sequence. The inner C-pillar panels of the car are different in size and shape. The inner C-pillar panels of the car are placed between the first support plate 22 and the second support plate 23. The damping rod 25 is pressed, so that the damping rod 25 moves inside the damping ring 24 and can be moved and adjusted arbitrarily according to the shape of the inner C-pillar panels of the car.

[0036] The bottom of the second support plate 23 is connected to a slider 28, and the top circumference of the turntable 21 is provided with grooves 27 at equal intervals, and the slider 28 is movably connected inside the grooves 27.

[0037] When the second support plate 23 is adjusted in position, its slider 28 slides inside the slide groove 27, which can support the second support plate 23.

[0038] It also includes a fixing component, which includes an internal threaded ring 31, a threaded rod 32, a handle 33, a rotating disk 34, a fixed disk 35, a positioning groove 36, a support rod 37, a vertical rod 38, a positioning block 39, and a guide ring 391. The outer surface of the rotating disk 21 is connected to the internal threaded ring 31, the threaded rod 32 is connected to the inside of the internal threaded ring 31, the handle 33 is rotatably connected to one end of the threaded rod 32, the rotating disk 34 is connected to the other end of the threaded rod 32, and the rotating disk 34 is connected to the outside of the slider 28.

[0039] Rotate the threaded rod 32 to advance the position of the second support plate 23, and use the first support plate 22 and the second support plate 23 to clamp and fix the inner panel of the C-pillar of the car.

[0040] Multiple support rods 37 are connected to the outer surface of the rotating ring 13. A guide ring 391 is movably connected to one end of the outer surface of the support rod 37. A vertical rod 38 is connected to the top of the guide ring 391. A positioning block 39 is connected to one end of the vertical rod 38. A fixed plate 35 is connected to the middle of one end of the threaded rod 32. A positioning groove 36 is opened inside the fixed plate 35. The positioning block 39 is inserted into the positioning groove 36.

[0041] The guide ring 391 moves outside the support rod 37 and adjusts the positioning block 39 according to the position of the fixed plate 35, so that the positioning block 39 is inserted into the positioning groove 36 to position the threaded rod 32 of the rotating screw.

[0042] A rotating shaft 12 is connected to the middle of the top of the device frame 11. A rotating ring 13 is rotatably connected to the upper part of the outer surface of the rotating shaft 12. Both the rotating ring 13 and the turntable 21 are connected to the bottom of the turntable 21.

[0043] The rotating shaft 12 drives the rotating turntable 21 to rotate, and the fixed C-pillar inner panel of the car is adjusted in sequence according to the position to be processed.

[0044] The working principle is as follows: First, the car C-pillar inner panels to be processed are placed sequentially on top of the turntable 21. Since different models of car C-pillar inner panels have different sizes and shapes, the inner panels are placed between the first support plate 22 and the second support plate 23. The threaded rod 32 is rotated, and the position of the second support plate 23 is adjusted so that the first and second support plates 22 and 23 are completely clamped to the outside of the car C-pillar inner panel. The damping rod 25, through compression, moves inside the damping ring 24, allowing for arbitrary movement and adjustment according to the shape of the car C-pillar inner panel to accommodate different shapes and sizes, ensuring accuracy and quality during subsequent processing. Next, the guide ring 391 can move outside the support rod 37. Based on the position of the threaded rod 32 after rotation, the positioning block 39 is adjusted so that it inserts into the positioning groove 36, fixing the position of the threaded rod 32 and preventing it from rotating back.

[0045] Please see Figure 1 , Figure 5 As shown, this embodiment, based on the above embodiment, also includes a collection component. The collection component includes a storage frame 41, an extension rod 42, a handle 43, a moving groove 44, a limiting rod 45, a limiting groove 46, a moving block 47, and a tray 48. The storage frames 41 are connected to both sides of the outer surface of the device frame 11. The tray 48 is connected to the lower part of the inner surface of the storage frame 41. The moving groove 44 is symmetrically opened on one side of the outer surface of the storage frame 41. The moving block 47 is connected to one side of the outer surface of the tray 48 and is movably connected inside the moving groove 44.

[0046] The worker holds the handle 43 and moves the moving block 47 inside the moving slot 44 to lift the tray 48 upward as a whole, and the car C-pillar inner panel stored inside will be lifted out as a whole, which makes it easy to retrieve the innermost car C-pillar inner panel.

[0047] Limiting rods 45 are connected to both ends of the outer surface of the tray 48, and limiting grooves 46 are opened at both ends of the outer surface of the storage frame 41. The limiting rods 45 are movably connected inside the limiting grooves 46.

[0048] When the pallet 48 moves, the limiting rod 45 moves simultaneously inside the limiting groove 46, which can support the pallet 48.

[0049] The working principle is as follows: First, the inner C-pillar panel to be processed or the processed inner C-pillar panel is placed inside the collection boxes on both sides for storage. This makes it easy to retrieve the inner C-pillar panel during processing. The operator holds the handle 43 and moves the moving block 47 inside the moving groove 44. At the same time, the limiting rod 45 moves inside the limiting groove 46, which can support the tray 48. The tray 48 is then lifted upwards as a whole, and the inner C-pillar panel stored inside is lifted out as a whole. This makes it easy to retrieve the innermost inner C-pillar panel, improving the convenience of retrieval.

[0050] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automobile C-pillar inner panel processing fixing device, characterized in that, The utility model relates to a kind of processing device, including: Processing components, the processing components include device rack (11), rotating shaft (12) and rotating ring (13); Positioning components, the positioning components include turntable (21), first support plate (22), second support plate (23), damping ring (24), damping rod (25), limit block (26), sliding slot (27) and sliding block (28), the upper surface of the device rack (11) is connected with turntable (21), first support plate (22) circumferentially equidistant is connected in one end of the top of turntable (21), second support plate (23) circumferentially equidistant is connected in the other end of the top of turntable (21), the both ends of the outer surface of first support plate (22) and second support plate (23) are connected with multiple damping ring (24), the inside of damping ring (24) is connected with damping rod (25), and turntable (21) is connected in the both ends of the outer surface of damping rod (25).

2. The automobile C-pillar inner panel processing and fixing device according to claim 1, characterized in that, The bottom of the second support plate (23) is connected with the sliding block (28), and the top of the turntable (21) is circumferentially equidistantly provided with the sliding slot (27), and the sliding block (28) is movably connected in the inside of the sliding slot (27).

3. The processing and fixing device for the inner plate of C column of automobile according to claim 1, characterized in that, It further includes fixing components, the fixing components include internal thread ring (31), threaded rod (32), handle (33), rotating disc (34), fixed disc (35), positioning groove (36), support rod (37), vertical rod (38), positioning block (39) and guide ring (391), the outer surface of the turntable (21) is connected with internal thread ring (31), threaded rod (32) is connected in the inside of internal thread ring (31), handle (33) is rotatably connected in one end of threaded rod (32), rotating disc (34) is connected in the other end of threaded rod (32), and rotating disc (34) is connected on the outside of sliding block (28).

4. The processing and fixing device for the inner plate of C column of automobile according to claim 3, characterized in that, The outer surface of the rotating ring (13) is connected with multiple support rods (37), one end of the outer surface of the support rod (37) is movably connected with the guide ring (391), the top of the guide ring (391) is connected with the vertical rod (38), one end of the vertical rod (38) is connected with the positioning block (39), the middle part of one end of the threaded rod (32) is connected with the fixed disc (35), the inside of the fixed disc (35) is provided with the positioning groove (36), and the positioning block (39) is insertedly connected in the inside of the positioning groove (36).

5. The device according to claim 1, characterized in that, The middle part of the top end of the device rack (11) is connected with the rotating shaft (12), the rotating ring (13) is rotatably connected on the upper portion of the outer surface of the rotating shaft (12), and the rotating ring (13) and the turntable (21) are both connected on the bottom of the turntable (21).

6. The device according to claim 1, wherein It further includes collecting components, the collecting components include receiving frame (41), extension rod (42), handle (43), moving slot (44), limiting rod (45), limiting slot (46), moving block (47) and supporting plate (48), the outer surface of the device rack (11) is connected with receiving frame (41) on both sides, the lower part of the inner surface of receiving frame (41) is connected with supporting plate (48), one side of the outer surface of receiving frame (41) is symmetrically provided with moving slot (44), moving block (47) is connected on one side of the outer surface of supporting plate (48), and moving block (47) is movably connected in the inside of moving slot (44).

7. The device according to claim 6, characterized in that, The outer surface of the supporting plate (48) is connected with a limiting rod (45) at both ends, and the outer surface of the receiving frame (41) is provided with a limiting slot (46) at both ends, and the limiting rod (45) is movably connected in the limiting slot (46).

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