A kind of automobile face paint front cover lifting tool

Abstract

The utility model relates to the technical field of automobile manufacturing auxiliary tools, concretely relates to a kind of automobile finish coat front cover lifting tool frock, including support frame and adjusting mechanism, adjusting mechanism includes rotary lever, connecting rod, two rotary blocks, sleeve, first threaded rod, telescopic component and fixed component, rotary lever is fixedly connected with support frame, one end of connecting rod is fixedly connected with support frame, two rotary blocks are rotatably connected with rotary lever and connecting rod, one end of sleeve is rotatably connected with corresponding rotary block, one end of first threaded rod is threadedly connected with sleeve, the other end of first threaded rod is fixedly connected with corresponding rotary block, and it is located in the side of rotary lever, telescopic component is arranged at one end of rotary lever, fixed component is arranged at one side of telescopic component, by the setting of above-mentioned structure, the position and angle of front cover cannot be accurately controlled in prior art, leading to uneven spraying, the problems such as sagging, orange peel and other defects.

Description

Technical Field

[0001] This utility model relates to the field of automotive manufacturing auxiliary tools technology, and in particular to a lifting fixture for automotive paint front cover. Background Technology

[0002] In the automobile manufacturing process, topcoat painting is a crucial step, and the quality of the topcoat painting on the front hood, as an important component of the car's exterior, directly affects the overall aesthetics of the vehicle. During topcoat painting, the front hood needs to be lifted and secured in a suitable position so that operators can easily and evenly spray paint onto all parts of the hood.

[0003] However, existing technology cannot precisely control the position and angle of the front cover, resulting in uneven spraying and defects such as sagging and orange peel. Utility Model Content

[0004] The purpose of this utility model is to provide a lifting fixture for automotive topcoat, which solves the problem that the existing technology cannot accurately control the position and angle of the front cover, resulting in uneven spraying and defects such as runs and orange peel.

[0005] To achieve the above objectives, this utility model provides a lifting fixture for automotive front paint covers, including a support frame and an adjustment mechanism. The adjustment mechanism includes a rotating rod, a connecting rod, two rotating blocks, a sleeve, a first threaded rod, a telescopic assembly, and a fixing assembly. The rotating rod is fixedly connected to the support frame and located on one side of the support frame. One end of the connecting rod is fixedly connected to the support frame and located below the support frame. The two rotating blocks are rotatably connected to the rotating rod and the connecting rod and located on one side of the rotating rod and the connecting rod. One end of the sleeve is rotatably connected to the corresponding rotating block and located on one side of the connecting rod. One end of the first threaded rod is threadedly connected to the sleeve, and the other end of the first threaded rod is fixedly connected to the corresponding rotating block and located on one side of the rotating rod. The telescopic assembly is disposed at one end of the rotating rod, and the fixing assembly is disposed on one side of the telescopic assembly.

[0006] The adjusting mechanism further includes a limiting block, which is fixedly connected to the sleeve and located inside the corresponding rotating block.

[0007] The telescopic assembly includes a second threaded rod, a retaining ring, and a nut. The second threaded rod is slidably connected to the rotating rod and is located at the upper end of the rotating rod. The nut is threadedly connected to the second threaded rod and covers the surface of the second threaded rod. One end of the retaining ring is rotatably connected to the rotating rod, and the other end of the retaining ring is fixedly connected to the nut and is located inside the rotating rod.

[0008] The telescopic assembly further includes two protrusions, which are fixedly connected to the second threaded rod and located at the lower end of the second threaded rod. The rotating rod is adapted to the retaining ring.

[0009] The fixing component includes a positioning block, a positioning rod, a mounting block, a limiting plate, and a spring. The positioning block is fixedly connected to the second threaded rod and located at the upper end of the second threaded rod. The positioning block is C-shaped. The mounting block is fixedly connected to the positioning block and located on one side of the positioning block. The positioning rod is slidably connected to the mounting block and passes through the positioning block. The limiting plate is fixedly connected to the positioning rod and located inside the mounting block. The spring covers the surface of the positioning rod and is located on one side of the limiting plate.

[0010] This utility model discloses a lifting fixture for a front cover of automotive paint. A rotating rod is fixedly connected to a support frame and located on one side of the support frame. One end of a connecting rod is fixedly connected to the support frame and located below the support frame. Two rotating blocks are rotatably connected to the rotating rod and the connecting rod and located on one side of the rotating rod and the connecting rod. One end of a sleeve is rotatably connected to the corresponding rotating block and located on one side of the connecting rod. One end of a first threaded rod is threadedly connected to the sleeve, and the other end of the first threaded rod is fixedly connected to the corresponding rotating block and located on one side of the rotating rod. A telescopic assembly is disposed at one end of the rotating rod, and a fixing assembly is disposed on one side of the telescopic assembly. When the support frame is moved below the front cover, the sleeve is rotated according to the position of the front cover. Under the constraint of the rotating blocks, the positions of the first threaded rod and the sleeve change accordingly, causing the rotating rod to rotate accordingly and changing the position of the positioning assembly. This facilitates fixing and is easy to adjust. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0012] Figure 1 This is a schematic diagram of the structure of the automotive paint front cover lifting fixture of this utility model.

[0013] Figure 2 This is a side view of the automotive paint front cover lifting fixture of this utility model.

[0014] Figure 3 This is the utility model Figure 2A sectional view along line AA.

[0015] Figure 4 This is the utility model Figure 2 BB line section view.

[0016] Figure 5 This is the utility model Figure 3 A schematic diagram of the structure at point C.

[0017] 1-Support frame, 2-Rotating rod, 3-Connecting rod, 4-Rotating block, 5-Sleeve, 6-First threaded rod, 7-Limiting block, 8-Second threaded rod, 9-Snap ring, 10-Protrusion block, 11-Nut, 12-Positioning block, 13-Positioning rod, 14-Mounting block, 15-Limiting piece, 16-Spring. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-5 ,in, Figure 1 This is a structural schematic diagram of the automotive front paint cover lifting fixture of this utility model. Figure 2 This is a side view of the automotive paint front cover lifting fixture of this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 2 BB line section view, Figure 5 This is the utility model Figure 3 A schematic diagram of the structure at point C.

[0020] This utility model provides a lifting fixture for automotive front cover paint, including a support frame 1 and an adjustment mechanism. The adjustment mechanism includes a rotating rod 2, a connecting rod 3, two rotating blocks 4, a sleeve 5, a first threaded rod 6, a telescopic assembly, a limiting block 7, and a fixing assembly. The telescopic assembly includes a second threaded rod 8, a retaining ring 9, two protruding blocks 10, and a nut 11. The fixing assembly includes a positioning block 12, a positioning rod 13, an mounting block 14, a limiting piece 15, and a spring 16. The aforementioned solution solves the problem that the existing technology cannot accurately control the position and angle of the front cover, resulting in uneven spraying and defects such as runs and orange peel.

[0021] In this specific embodiment, the rotating rod 2 is fixedly connected to the support frame 1 and located on one side of the support frame 1. One end of the connecting rod 3 is fixedly connected to the support frame 1 and located below the support frame 1. Two rotating blocks 4 are rotatably connected to the rotating rod 2 and the connecting rod 3 and located on one side of the rotating rod 2 and the connecting rod 3. One end of the sleeve 5 is rotatably connected to the corresponding rotating block 4 and located on one side of the connecting rod 3. One end of the first threaded rod 6 is threadedly connected to the sleeve 5, and the other end of the first threaded rod 6 is fixedly connected to the corresponding rotating block 4 and located on one side of the rotating rod 2. The telescopic component is disposed at one end of the rotating rod 2, and the fixing component is disposed on one side of the telescopic component. When the support frame 1 is moved below the front cover, the sleeve 5 is rotated according to the position of the front cover. Under the restriction of the rotating block 4, the positions of the first threaded rod and the sleeve 5 change accordingly, causing the rotating rod 2 to rotate accordingly, thus changing the position of the positioning component. This facilitates fixing and makes adjustment simple.

[0022] The limiting block 7 is fixedly connected to the sleeve 5 and is located inside the corresponding rotating block 4. The setting of the limiting block 7 fixes the sleeve 5 inside the corresponding rotating block 4, thereby improving the stability of the sleeve 5.

[0023] Secondly, the second threaded rod 8 is slidably connected to the rotating rod 2 and is located at the upper end of the rotating rod 2. The nut 11 is threadedly connected to the second threaded rod 8 and covers the surface of the second threaded rod. One end of the retaining ring 9 is rotatably connected to the rotating rod 2, and the other end of the retaining ring 9 is fixedly connected to the nut 11 and is located inside the rotating rod 2. By rotating the nut 11, the second threaded rod 8 moves accordingly under the restriction of the rotating rod 2, thereby changing the height of the fixing assembly and improving practicality.

[0024] Secondly, the two protrusions 10 are fixedly connected to the second threaded rod 8 and located at the lower end of the second threaded rod 8. The rotating rod 2 is adapted to the retaining ring 9.

[0025] Additionally, the positioning block 12 is fixedly connected to the second threaded rod 8 and located at the upper end of the second threaded rod 8. The positioning block 12 is C-shaped. The mounting block 14 is fixedly connected to the positioning block 12 and located on one side of the positioning block 12. The positioning rod 13 is slidably connected to the mounting block 14 and passes through the positioning block 12. The limiting piece 15 is fixedly connected to the positioning rod 13 and located inside the mounting block 14. The spring 16 covers the surface of the positioning rod 13 and is located on one side of the limiting piece 15. When the positioning block 12 is moved to the position corresponding to the front cover hook ring, the positioning rod 13 is pulled, causing the front cover hook ring to enter the interior of the positioning block 12. The spring 16 pushes the limiting piece 15, causing the positioning rod 13 to pass through the positioning block 12 and the front cover hook ring, fixing the position of the front cover and improving stability.

[0026] When using this utility model, the support frame 1 is moved to the bottom of the front cover. According to the position of the front cover, the sleeve 5 is rotated. Under the restriction of the rotating block 4, the positions of the first threaded steel and the sleeve 5 change accordingly, driving the rotating rod 2 to rotate accordingly, changing the position of the positioning component. The nut 11 is rotated. Under the restriction of the rotating rod 2, the second threaded rod 8 moves accordingly, moving the positioning block 12 to the position corresponding to the front cover hook ring. The positioning rod 13 is pulled so that the front cover hook ring enters the interior of the positioning block 12. The spring 16 pushes the binding limiting piece 15 so that the binding positioning rod 13 passes through the positioning block 12 and the front cover hook ring, fixing the position of the front cover and improving stability.

[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A lifting fixture for automotive paint front cover, comprising a support frame, characterized in that, It also includes an adjustment mechanism, which comprises a rotating rod, a connecting rod, two rotating blocks, a sleeve, a first threaded rod, a telescopic assembly, and a fixing assembly. The rotating rod is fixedly connected to the support frame and located on one side of the support frame. One end of the connecting rod is fixedly connected to the support frame and located below the support frame. The two rotating blocks are rotatably connected to the rotating rod and the connecting rod and located on one side of the rotating rod and the connecting rod. One end of the sleeve is rotatably connected to the corresponding rotating block and located on one side of the connecting rod. One end of the first threaded rod is threadedly connected to the sleeve, and the other end of the first threaded rod is fixedly connected to the corresponding rotating block and located on one side of the rotating rod. The telescopic assembly is disposed at one end of the rotating rod, and the fixing assembly is disposed on one side of the telescopic assembly.

2. The automotive paint front cover lifting fixture as described in claim 1, characterized in that, The adjustment mechanism further includes a limiting block, which is fixedly connected to the sleeve and located inside the corresponding rotating block.

3. The automotive paint front cover lifting fixture as described in claim 2, characterized in that, The telescopic assembly includes a second threaded rod, a retaining ring, and a nut. The second threaded rod is slidably connected to the rotating rod and is located at the upper end of the rotating rod. The nut is threadedly connected to the second threaded rod and covers the surface of the second threaded rod. One end of the retaining ring is rotatably connected to the rotating rod, and the other end of the retaining ring is fixedly connected to the nut and is located inside the rotating rod.

4. The automotive paint front cover lifting fixture as described in claim 3, characterized in that, The telescopic assembly also includes two protrusions, which are fixedly connected to the second threaded rod and located at the lower end of the second threaded rod. The rotating rod is adapted to the retaining ring.

5. The automotive paint front cover lifting fixture as described in claim 4, characterized in that, The fixing assembly includes a positioning block, a positioning rod, a mounting block, a limiting plate, and a spring. The positioning block is fixedly connected to the second threaded rod and located at the upper end of the second threaded rod. The positioning block is C-shaped. The mounting block is fixedly connected to the positioning block and located on one side of the positioning block. The positioning rod is slidably connected to the mounting block and passes through the positioning block. The limiting plate is fixedly connected to the positioning rod and located inside the mounting block. The spring covers the surface of the positioning rod and is located on one side of the limiting plate.

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