An exterior trim strip detection fixture

Abstract

The utility model discloses an outer decoration strip detection fixing device, including base, one side of base upper end installs fixed type fixing device, another side of base upper end installs movable type fixing device, and one side of fixed type fixing device and movable type fixing device is opposite all through screw installation has self -adaptation compression assembly. The utility model discloses through setting up profiling piece no.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts testing technology, specifically to an exterior trim strip testing and fixing device. Background Technology

[0002] The exterior trim strip testing and fixing device is a piece of equipment used to test the performance of exterior trim strips. It needs to be fixed and clamped by a fixing device to facilitate testing.

[0003] Since most exterior decorative strips have complex shapes, such as arcs or irregular shapes, existing clamps have poor compatibility, and different clamps need to be replaced for different models, which is costly. To address this, a fast clamping and compatible multi-model exterior decorative strip detection and fixing device is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide an external decorative strip detection and fixing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an exterior decorative strip detection and fixing device, including a base, a fixed fixing device installed on one side of the upper end of the base, and a movable fixing device installed on the other side of the upper end of the base, wherein an adaptive clamping component is installed on the opposite side of the fixed fixing device and the movable fixing device by screws.

[0006] The adaptive clamping assembly includes a connecting seat, a first contour block, a second contour block, and a third contour block. An arc-shaped groove is formed in the middle of the inner side of each of the connecting seat, the first contour block, and the second contour block. T-shaped limiting grooves are formed at the upper and lower ends of the inner sides of each of the connecting seat, the first contour block, and the second contour block. Arc-shaped protrusions are fixedly connected to the middle of the outer sides of each of the first contour block, the second contour block, and the third contour block. T-shaped limiting blocks are fixedly connected at the upper and lower ends of the middle of the outer sides of each of the first contour block, the second contour block, and the third contour block. The arc-shaped protrusions are slidably connected within adjacent arc-shaped grooves, and the T-shaped limiting blocks are slidably connected within adjacent T-shaped limiting grooves.

[0007] In the above technical solution, the contour block can adaptively match and fix according to the three-dimensional contour of the outer decorative strip, and the contour block can deform in real time according to the shape of the outer decorative strip, reducing the positioning deviation caused by workpiece tolerance. In addition, the contour blocks at both ends of the base can be compatible with outer decorative strips with different cross-sectional shapes, reducing the time for fixture replacement.

[0008] As a further preferred embodiment of this technical solution, a horizontal mounting plate is fixedly connected to the lower part of the outer surface on both sides of the base, and mounting holes are provided at both ends of the horizontal mounting plate.

[0009] As a further preferred embodiment of this technical solution, a slot is provided at the upper end of one side of the base, and mounting inner plates are fixedly connected to the inner walls of both ends of the other side of the base. A threaded rod is provided between the two mounting inner plates through a bearing. Guide grooves are provided on the front and rear side walls of the other side of the base, and guide rods are fixedly connected in the guide grooves.

[0010] As a further preferred embodiment of this technical solution, the fixed fixing device includes a fixing base, and each fixing base has a snap-fit ​​plate fixedly connected to its bottom. The snap-fit ​​plate snaps into a slot, and the fixing base is connected to the base by bolts.

[0011] As a further preferred embodiment of this technical solution, the movable fixing device includes a movable base, which is slidably disposed on the upper end face of the base. A movable block is fixedly connected to the middle side of the bottom of the movable base. The inner wall of the movable block is threadedly connected to the outer wall of the threaded rod. A knob is provided at one end of the outer side of the threaded rod.

[0012] In the above technical solution, the movable fixing device moves the adaptive clamping component on it through the threaded rod, thereby making the fixing effect of the outer decorative strip more stable and reducing the phenomenon of displacement during the detection of the outer decorative strip.

[0013] As a further preferred embodiment of this technical solution, connecting plates are fixedly connected to both the front and rear outer walls of the moving block, and the through hole at the other end of the connecting plate is slidably connected to the outer wall of the guide rod.

[0014] As a further preferred embodiment of this technical solution, the inner sides of the first, second and third contour blocks are all provided with anti-slip pads.

[0015] In the above technical solution, the anti-slip pad can reduce the damage to the outer decorative strip when the contour block comes into contact with it.

[0016] This utility model provides an external decorative strip detection and fixing device, which has the following beneficial effects:

[0017] (1) By setting up contour block one, contour block two and contour block three, this utility model can adaptively match and fix according to the three-dimensional contour of the outer decorative strip. The contour block can deform in real time according to the shape of the outer decorative strip, reducing the positioning deviation caused by workpiece tolerance. Furthermore, the contour blocks at both ends of the base can be compatible with outer decorative strips with different cross-sectional shapes, reducing the time for fixture replacement.

[0018] (2) By installing a fixed fixing device and a movable fixing device at both ends of the base, the movable fixing device moves the self-adaptive clamping component on it through the threaded rod, thereby making the fixing effect of the outer decorative strip more stable and reducing the phenomenon of displacement when the outer decorative strip is detected. Attached Figure Description

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

[0020] Figure 2 This is a partial cross-sectional view of the base of this utility model;

[0021] Figure 3 This is a schematic diagram of the bottom structure of the mobile fixing device of this utility model;

[0022] Figure 4 This is a schematic diagram of the disassembled structure of the adaptive fixing component of this utility model;

[0023] In the diagram: 1. Base; 11. Guide groove; 12. Slot; 13. Inner mounting plate; 2. Horizontal mounting plate; 3. Fixed fixing device; 31. Fixed seat; 32. Snap-fit ​​plate; 4. Movable fixing device; 41. Movable seat; 42. Movable block; 43. Threaded rod; 44. Connecting plate; 45. Guide rod; 46. Knob; 5. Self-adaptive clamping assembly; 51. Connecting seat; 52. Profile block one; 53. Profile block two; 54. Profile block three; 55. Arc-shaped protrusion; 56. T-shaped limiting block; 57. Arc-shaped groove; 58. T-shaped limiting groove. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] This utility model provides a technical solution: such as Figure 1 and Figure 2 As shown, in this embodiment, an external decorative strip detection and fixing device includes a base 1. A horizontal mounting plate 2 is fixedly connected to the lower part of the outer surface on both sides of the base 1. Mounting holes are opened at both ends of the horizontal mounting plate 2. A slot 12 is opened at the upper end of one side of the base 1. An inner mounting plate 13 is fixedly connected to the inner wall of both ends of the other side of the base 1. A fixed fixing device 3 is installed on one side of the upper end of the base 1, and a movable fixing device 4 is installed on the other side of the upper end of the base 1.

[0026] like Figure 1 and Figure 3As shown, the fixed fixing device 3 includes a fixed base 31, and a snap-fit ​​plate 32 is fixedly connected to the bottom of the fixed base 31. The snap-fit ​​plate 32 snaps into the snap-fit ​​groove 12. The fixed base 31 is connected to the base 1 by bolts. The movable fixing device 4 includes a movable base 41, which is slidably disposed on the upper end face of the base 1. A movable block 42 is fixedly connected to the middle side of the bottom of the movable base 41. The inner wall of the movable block 42 is threadedly connected to the outer wall of the threaded rod 43. A knob 46 is provided at one end of the outer side of the threaded rod 43. Connecting plates 44 are fixedly connected to the front and rear outer walls of the movable block 42. A threaded rod 43 is provided between the two mounting inner plates 13 via a bearing. Guide grooves 11 are provided on the front and rear side walls of the other side of the base 1. Guide rods 45 are fixedly connected in the guide grooves 11. The through hole at the other end of the connecting plate 44 is slidably connected to the outer wall of the guide rod 45. By installing a fixed fixing device and a movable fixing device at both ends of the base, the movable fixing device 4 moves the self-adaptive clamping component 5 on it through the threaded rod 43, thereby making the fixing effect of the outer decorative strip more stable and reducing the phenomenon of displacement during the detection of the outer decorative strip.

[0027] like Figure 3 and Figure 4 As shown, both the fixed fixing device 3 and the movable fixing device 4 have adaptive clamping components 5 installed on their opposing sides by screws. Each adaptive clamping component 5 includes a connecting seat 51, a first contouring block 52, a second contouring block 53, and a third contouring block 54. An arc-shaped groove 57 is formed in the middle of the inner side of each of the connecting seat 51, the first contouring block 52, and the second contouring block 53. T-shaped limiting grooves 58 are formed at the upper and lower ends of the inner sides of each of the connecting seat 51, the first contouring block 52, and the second contouring block 53. Arc-shaped protrusions 55 are fixedly connected to the middle of the outer side of each of the first contouring block 52, the second contouring block 53, and the third contouring block 54. T-shaped limiting blocks 56 are fixedly connected to the upper and lower ends of the middle of the outer side of each of the first contouring block 52, the second contouring block 53, and the third contouring block 54. The arc-shaped protrusions 55... The T-shaped limiting blocks 56 are slidably connected within adjacent arc-shaped grooves 57 and adjacent T-shaped limiting slots 58. The T-shaped limiting blocks 56 and T-shaped limiting slots 58 prevent the contour blocks from loosening. The inner sides of contour blocks 1 52, 2 53 and 3 54 are provided with anti-slip pads. The anti-slip pads can reduce the damage to the outer decorative strip when the contour blocks come into contact with it. By setting contour blocks 1 52, 2 53 and 3 54, the contour blocks can be adaptively matched and fixed according to the three-dimensional contour of the outer decorative strip. The contour blocks can deform in real time according to the shape of the outer decorative strip, reducing the positioning deviation caused by workpiece tolerance. The contour blocks at both ends of the base can be compatible with outer decorative strips with different cross-sectional shapes, reducing the time for fixture replacement.

[0028] This utility model provides an exterior decorative strip detection and fixing device. The specific working principle is as follows: The exterior decorative strip to be fixed is placed next to the fixed fixing device 3. The user rotates the knob 46 to drive the threaded rod 43 to rotate, so that the moving block 42 moves on the threaded rod 43. At the same time, the connecting plates 44 at both ends slide on the guide rod 45, thereby causing the adaptive pressing component 5 on the movable fixing device 4 to move towards the exterior decorative strip. The contour block can deform in real time according to the shape of the exterior decorative strip, and thus can adaptively match and fix according to the three-dimensional contour of the exterior decorative strip.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for detecting and fixing exterior decorative strips, comprising a base (1), characterized in that: A fixed fixing device (3) is installed on one side of the upper end of the base (1), and a movable fixing device (4) is installed on the other side of the upper end of the base (1). An adaptive clamping assembly (5) is installed on the opposite side of the fixed fixing device (3) and the movable fixing device (4) by screws. Each adaptive clamping assembly (5) includes a connecting seat (51), a first contour block (52), a second contour block (53), and a third contour block (54). An arc-shaped groove (57) is provided in the middle of the inner side of each of the connecting seat (51), the first contour block (52), and the second contour block (53). T-shaped limiting grooves (58) are provided at the upper and lower ends of the inner sides of each of the connecting seat (51), the first contour block (52), and the second contour block (53). The first contour block (52)... Arc-shaped protrusions (55) are fixedly connected to the middle of the outer side of the first (52), second (53), and third (54) contour blocks. T-shaped limiting blocks (56) are fixedly connected to the upper and lower ends of the middle of the outer side of the first (52), second (53), and third (54) contour blocks. The arc-shaped protrusions (55) are slidably connected in the adjacent arc-shaped grooves (57), and the T-shaped limiting blocks (56) are slidably connected in the adjacent T-shaped limiting grooves (58).

2. The external decorative strip detection and fixing device according to claim 1, characterized in that: A horizontal mounting plate (2) is fixedly connected to the lower part of the outer surface on both sides of the base (1), and mounting holes are provided at both ends of the horizontal mounting plate (2).

3. The external decorative strip detection and fixing device according to claim 1, characterized in that: A slot (12) is provided at the upper end of one side of the base (1), and an inner mounting plate (13) is fixedly connected to the inner walls of both ends of the other side of the base (1). A threaded rod (43) is provided between the two inner mounting plates (13) through a bearing. A guide groove (11) is provided on the front and rear side walls of the other side of the base (1), and a guide rod (45) is fixedly connected in the guide groove (11).

4. The external decorative strip detection and fixing device according to claim 1, characterized in that: The fixed fixing device (3) includes a fixing seat (31), and a snap-fit ​​plate (32) is fixedly connected to the bottom of the fixing seat (31). The snap-fit ​​plate (32) is snapped into the slot (12). The fixing seat (31) is connected to the base (1) by bolts.

5. The external decorative strip detection and fixing device according to claim 1, characterized in that: The movable fixing device (4) includes a movable seat (41), which is slidably disposed on the upper surface of the base (1). A movable block (42) is fixedly connected to the middle side of the bottom of the movable seat (41). The inner wall of the movable block (42) is threadedly connected to the outer wall of the threaded rod (43). A knob (46) is provided at one end of the outer side of the threaded rod (43).

6. The external decorative strip detection and fixing device according to claim 5, characterized in that: The front and rear outer walls of the movable block (42) are fixedly connected to a connecting plate (44), and the through hole at the other end of the connecting plate (44) is slidably connected to the outer wall of the guide rod (45).

7. The external decorative strip detection and fixing device according to claim 1, characterized in that: The inner sides of the first (52), second (53) and third (54) contour blocks are all provided with anti-slip pads.

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