Positioning tool for bright decoration strip

Abstract

The utility model discloses a positioning tool for a bright decorative strip, which comprises a working table, and at least two vertical material pressing components and at least two horizontal material pressing components are arranged on the working table; one horizontal material pressing assembly is arranged at the end of one vertical material pressing assembly, and one horizontal material pressing assembly is arranged between every two adjacent vertical material pressing assemblies; the connecting line of the pressing end of the vertical material pressing assembly and the pressing end of the horizontal material pressing assembly forms a virtual curve; the virtual curve can be matched with the molded surface of the to-be-detected product. According to the positioning tool of the bright decoration strip, the vertical material pressing assembly and the horizontal material pressing assembly are matched to position a product to be detected in different directions; meanwhile, the vertical material pressing assembly and the horizontal material pressing assembly are arranged at an interval, so that a space convenient for omnibearing detection of the exterior of the product can be formed between the vertical material pressing assembly and the horizontal material pressing assembly, and structural support is provided for improving the accuracy of a detection result of the product on the basis of ensuring the positioning reliability of the product.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning devices, and particularly relates to a positioning tooling for a bright trim strip. Background Art

[0002] Automobile manufacturers usually assemble corresponding bright trim strips on multiple parts of an automobile, such as car windows, door frames, and vehicle bodies, to improve the texture and grade of the automobile. To ensure the production quality of the bright trim strips, different batches of bright trim strips are randomly selected for relevant quality inspections. If the inspection results do not meet the design requirements, the corresponding production line needs to be inspected.

[0003] However, it is found in the actual inspection work process that the existing positioning tooling for bright trim strips usually uses an integral profiling seat to fix the bright trim strip. Although this positioning method can ensure the stability of the bright trim strip after fixation, for some inspection items that require inspection of the side or bottom of the bright trim strip, the existing positioning tooling for bright trim strips will seriously interfere with the corresponding inspection work, thus affecting the final inspection results. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is: how to provide a positioning work for a bright trim strip to ensure the positioning stability of the bright trim strip while facilitating the relevant inspection work of the bright trim strip.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is:

[0006] A positioning tooling for a bright trim strip includes a workbench, and at least two vertical pressing components and at least two horizontal pressing components are arranged on the workbench;

[0007] One end of one of the vertical pressing components and between two adjacent vertical pressing components are respectively provided with one of the horizontal pressing components;

[0008] The connection lines of the pressing ends of the vertical pressing components and the pressing ends of the horizontal pressing components form a virtual curve;

[0009] The virtual curve can be adapted to the profile of the product to be inspected.

[0010] Further, the vertical pressing component includes at least two vertical pressing parts;

[0011] In the extending direction of the product to be inspected, all the vertical pressing parts are arranged at intervals.

[0012] Further, the vertical pressing part includes a first pressing clamp, a support block, and a sliding device;

[0013] The support block is connected to the movable part of the sliding device;

[0014] The pressing end of the first pressing clamp is located on the moving path of the supporting surface of the supporting block;

[0015] When the vertical material pressing part locks the product to be detected, the pressing end of the first pressing clamp and the supporting surface of the supporting block can respectively abut against both ends of the product to be detected in the height direction.

[0016] Further, the supporting surfaces of all the supporting blocks form a virtual supporting surface;

[0017] The virtual supporting surface can be adapted to the surface shape of the product to be detected.

[0018] Further, the sliding device includes a positioning seat, a connecting rod, a handle and a driving gear;

[0019] A guiding groove is provided on the positioning seat;

[0020] One end of the connecting rod in the length direction is connected to the supporting block;

[0021] The other end of the connecting rod in the length direction is slidably connected to the guiding groove;

[0022] The handle is hinged to the inner wall of the guiding groove through the driving gear;

[0023] A rack is provided on the connecting rod;

[0024] The tooth surface of the driving gear meshes with the rack;

[0025] The pressing end of the first pressing clamp is located on the moving path of the connecting rod.

[0026] Further, the horizontal material pressing assembly includes a second pressing clamp and a profiling limiting seat;

[0027] A first profiling limiting block is provided on the profiling limiting seat;

[0028] The pressing end of the second pressing clamp and the limiting surface of the first profiling limiting block are arranged opposite to each other;

[0029] When the horizontal material pressing assembly locks the product to be detected, the pressing end of the second pressing clamp and the limiting surface of the first profiling limiting block can respectively abut against both ends of the product to be detected in the width direction.

[0030] Further, it further includes a first base and a positioning pin column;

[0031] The positioning pin column is connected to the workbench through the first base;

[0032] When the positioning tooling locks the product to be detected, the positioning pin column can be adapted to the surface profile of the product to be detected.

[0033] Further, a flipping and positioning assembly is also provided on the workbench;

[0034] When the positioning tooling locks the product to be detected, the positioning end of the flipping and positioning assembly can abut against one end of the product to be detected in the extending direction.

[0035] Further, the flipping and positioning assembly includes a second base, a connecting arm, a hinge shaft and a second profiling limit block;

[0036] One end of the connecting arm is connected to the second profiling limit block;

[0037] The other end of the connecting arm is hinged to the second base through the hinge shaft;

[0038] The connecting arm can drive the second profiling limit block to rotate around the hinge shaft;

[0039] One end of the product to be detected in the extending direction is located within the moving path of the limiting end of the second profiling limit block.

[0040] Further, positioning holes arranged in a dot matrix are provided on the workbench;

[0041] The vertical material pressing assembly and the horizontal material pressing assembly are detachably connected to the workbench through the corresponding positioning holes respectively.

[0042] The beneficial effect of the present utility model lies in that: the positioning tooling for the bright trim strip provided by the present utility model can position the product to be detected in different directions through the cooperation between the vertical material pressing assembly and the horizontal material pressing assembly; at the same time, by arranging the vertical material pressing assembly and the horizontal material pressing assembly at intervals, a space convenient for comprehensively detecting the exterior of the product can be formed between them, thereby providing structural support for improving the accuracy of the detection result of the product on the basis of ensuring the reliability of product positioning. Description of the Drawings

[0043] Figure 1 is a schematic structural diagram of the positioning tooling for the bright trim strip in the present utility model;

[0044] Figure 2 is Figure 1 an enlarged view of part A in

[0045] Figure 3 is a schematic structural diagram of the sliding device in the present utility model;

[0046] Figure 4 is Figure 1 an enlarged view of part B in

[0047] Figure 5 is Figure 1 an enlarged view of part C of

[0048] Label description:

[0049] 1. Workbench; 11. Positioning hole;

[0050] 2. Vertical material pressing assembly; 21. Vertical material pressing part; 211. First clamp; 212. Support block; 213. Sliding device; 214. Positioning seat; 2141. Guide groove; 215. Connecting rod; 216. Handle; 217. Driving gear;

[0051] 3. Horizontal material pressing assembly; 31. Second clamp; 32. Profiled limit seat; 321. First profiled limit block;

[0052] 4. First base;

[0053] 5. Positioning pin column;

[0054] 6. Tipping positioning assembly; 61. Second base; 62. Connecting arm; 63. Hinge shaft; 64. Second profiled limit block;

[0055] 7. Bright trim body. Specific implementation mode

[0056] To describe in detail the technical content, achieved purpose and effect of the present utility model, the following is described in conjunction with the implementation mode and in cooperation with the attached drawings.

[0057] The existing positioning tooling for bright trims usually uses an integral profiled seat to fix the bright trim. Although this positioning method can ensure the stability of the bright trim after fixation, for some projects that require inspection of the side or bottom of the bright trim, the existing positioning tooling for bright trims will seriously interfere with the corresponding inspection work, thus affecting the final inspection result.

[0058] Based on this, please refer to Figures 1 to 5 , a positioning tooling for bright trims is proposed, including a workbench 1, on which at least two vertical material pressing assemblies 2 and at least two horizontal material pressing assemblies 3 are provided; a horizontal material pressing assembly 3 is respectively arranged at the end of one vertical material pressing assembly 2 and between two adjacent vertical material pressing assemblies 2; the connection lines of the pressing ends of the vertical material pressing assemblies 2 and the horizontal material pressing assemblies 3 form a virtual curve; the virtual curve can be adapted to the surface profile of the product to be inspected.

[0059] Specifically, the staff can determine the specific number of the vertical pressing component 2 and the horizontal pressing component 3 according to the actual situation, so that the positioning structure formed by the vertical pressing component 2 and the horizontal pressing component 3 can be adapted to the contour of the product to be detected.

[0060] It can be understood that the positioning tooling for the bright trim strip of the present utility model can position the product to be detected in different directions through the cooperation between the vertical pressing component 2 and the horizontal pressing component 3; at the same time, by arranging the vertical pressing component 2 and the horizontal pressing component 3 at intervals, a space convenient for comprehensive detection of the exterior of the product can be formed between them; compared with the existing positioning tooling for the bright trim strip, although the positioning tooling of the present utility model optimizes the traditional integral profiling seat capable of realizing surface support into a continuous multi-point support structure, it can still provide a reliable support effect for the product to be detected, and on the basis of ensuring the reliability of product positioning, since the point support only needs to set corresponding support devices at the key parts of the product to be detected, and part of it can still be exposed to the external environment, more detection positions can be provided for the corresponding detection devices, thus providing structural support for improving the accuracy of the product detection result.

[0061] In some embodiments, the vertical pressing component 2 includes at least two vertical pressing parts 21; in the extending direction of the product to be detected, all the vertical pressing parts 21 are arranged at intervals. Specifically, the staff can determine the specific number of the vertical pressing parts 21 according to the actual situation, so that the positioning structure formed by the vertical pressing parts 21 can be adapted to the contour of the product to be detected. This design makes specific modifications to the composition structure of the vertical pressing component 2, the number of components of the vertical pressing component 2, and the layout requirements between the components. By arranging the vertical pressing parts 21 at intervals, a space convenient for comprehensive detection of the exterior of the product can be further formed inside the vertical pressing component 2, so as to increase the corresponding detection points, obtain more parameter information that can reflect the product quality, and thus ensure the authenticity of the final detection result.

[0062] In some embodiments, the vertical material pressing part 21 includes a first pressing clamp 211, a support block 212 and a sliding device 213; the support block 212 is connected to the movable part of the sliding device 213; the pressing end of the first pressing clamp 211 is located on the moving path of the support surface of the support block 212; when the vertical material pressing part 21 locks the product to be detected, the pressing end of the first pressing clamp 211 and the support surface of the support block 212 can respectively abut against both ends of the product to be detected in the height direction; the support surfaces of all the support blocks 212 form a virtual support surface; the virtual support surface can be adapted to the surface of the product to be detected. Specifically, the sliding device 213 is any commercially available device that can move materials, such as a cylinder or a starting guide rail, etc. This design makes a specific transformation to the composition structure of the vertical material pressing part 21. The virtual support surface that can support the product to be detected is formed by fitting the support surfaces of each support block 212, which can not only ensure the positioning stability of the product to be detected, but also provide further structural support for the staff to conduct a full-range inspection outside the material; at the same time, connecting the support block 212 with the sliding device 213 can increase the degree of freedom of the support block 212, so that the staff can adjust the position of the support surface of the support block 212 according to actual needs, ensure that the support block 212 can provide the best supporting effect for the product to be detected, and avoid a series of situations that affect the final detection result, such as shaking after clamping or deformation of the product due to poor supporting position.

[0063] In some embodiments, the sliding device 213 includes a positioning seat 214, a connecting rod 215, a handle 216 and a driving gear 217; a guide groove 2141 is provided on the positioning seat 214; one end of the connecting rod 215 in the length direction is connected to the support block 212; the other end of the connecting rod 215 in the length direction is slidably connected to the guide groove 2141; the handle 216 is hinged to the inner wall of the guide groove 2141 through the driving gear 217; a rack is provided on the connecting rod 215; the tooth surface of the driving gear 217 meshes with the rack; the pressing end of the first pressing clamp 211 is located on the moving path of the connecting rod 215. This design makes a specific optimization to the composition structure of the sliding device 213. The staff pushes the handle 216 to drive the driving gear 217 to rotate, and then through the cooperation between the driving gear 217 and the rack, the rotational motion of the driving gear 217 can be converted into the linear motion of the connecting rod 215, thereby providing structural support for the staff to adjust the supporting position of the support block 212 according to actual needs and ensuring good stability of the product to be detected after positioning and clamping.

[0064] In some embodiments, the horizontal material pressing assembly 3 includes a second pressing clamp 31 and a profiling limiting seat 32; the profiling limiting seat 32 is provided with a first profiling limiting block 321; the pressing end of the second pressing clamp 31 and the limiting surface of the first profiling limiting block 321 are arranged opposite to each other; when the horizontal material pressing assembly 3 locks the product to be detected, the pressing end of the second pressing clamp 31 and the limiting surface of the first profiling limiting block 321 can respectively abut against both ends of the product to be detected in the width direction. Before locking the product to be detected, first move the product to be detected towards the profiling limiting seat 32 through the second pressing clamp 31 until the profile surface of the product to be detected abuts against the limiting surface of the first profiling limiting block 321, so as to ensure that products of the same type can be fixed on the positioning tooling of the present utility model in a unified posture, thereby effectively improving the positioning accuracy of the product; then, further drive the second pressing clamp 31 to make it reach the locking state to achieve a locking effect on the product in the width direction of the product, that is, through the cooperation between the first pressing clamp 211 and the second pressing clamp 31, not only can the product be locked in all directions, but also the detection work of the product can be prevented from being interfered.

[0065] In some embodiments, the above-mentioned positioning tooling for the bright trim strip further includes a first base 4 and a positioning pin 5; the positioning pin 5 is connected to the workbench 1 through the first base 4; when the positioning tooling locks the product to be detected, the positioning pin 5 can be adapted to the profile surface of the product to be detected. When the product to be detected has a process hole, the process hole of the product can be sleeved outside the positioning pin 5 first, so as to play a role in preliminary positioning of the product, thereby not only improving the positioning accuracy of the product, but also improving the overall positioning efficiency.

[0066] In some embodiments, the workbench 1 is further provided with a flipping positioning assembly 6; when the positioning tooling locks the product to be detected, the positioning end of the flipping positioning assembly 6 can abut against one end of the product to be detected in the extending direction; the flipping positioning assembly 6 includes a second base 61, a connecting arm 62, a hinge shaft 63 and a second profiling limiting block 64; one end of the connecting arm 62 is connected to the second profiling limiting block 64; the other end of the connecting arm 62 is hinged to the second base 61 through the hinge shaft 63; the connecting arm 62 can drive the second profiling limiting block 64 to rotate around the hinge shaft 63; one end of the product to be detected in the extending direction is located within the moving path of the limiting end of the second profiling limiting block 64. When it is necessary to fix the product to be detected, after moving the second profiling limiting block 64 to a specified position through the connecting arm 62, the end of the product to be detected can be docked with the limiting end of the second profiling limiting block 64, so as to play a role in preliminary positioning of the product to be detected, which can not only improve the subsequent positioning accuracy, but also speed up the locking efficiency of the product to be detected; and the limiting position of the second profiling limiting block 64 can be changed according to the change of the product structure, and the positioning work of products of the same structure can be satisfied through one adjustment.

[0067] In some embodiments, the workbench 1 is provided with positioning holes 11 arranged in a dot matrix; the vertical pressing component 2 and the horizontal pressing component 3 are respectively detachably connected to the workbench 1 through the corresponding positioning holes 11. Specifically, the first base 4 and the flipping positioning component 6 can also be detachably connected to the workbench 1 through the corresponding positioning holes 11. This design can improve the layout flexibility of the vertical pressing component 2 and the horizontal pressing component 3, enabling the staff to adjust the positions of the vertical pressing component 2 and the horizontal pressing component 3 on the workbench 1 according to the structure of the product to be detected actually, so that the positioning structure formed by the vertical pressing component 2 and the horizontal pressing component 3 can be adapted to the surface shape of the product to be detected, ensuring the positioning reliability of the product to be detected, and thus providing accuracy guarantee for the subsequent detection work.

[0068] Please refer to Figures 1 to 5 , Embodiment 1 of the present utility model is:

[0069] A positioning tooling for a bright trim strip, including a workbench 1, on which there are two vertical pressing components 2 and two horizontal pressing components 3; a horizontal pressing component 3 is respectively arranged at the end of one vertical pressing component 2 and between two adjacent vertical pressing components 2; the connecting lines of the pressing ends of the vertical pressing component 2 and the horizontal pressing component 3 form a virtual curve; the virtual curve can be adapted to the surface shape of the product to be detected.

[0070] In this embodiment, the vertical pressing component 2 includes five vertical pressing parts 21; in the extending direction of the product to be detected, all the vertical pressing parts 21 are arranged at intervals.

[0071] In this embodiment, the vertical pressing part 21 includes a first pressing pliers 211, a support block 212 and a sliding device 213; the support block 212 is connected to the moving part of the sliding device 213; the pressing end of the first pressing pliers 211 is located on the moving path of the support surface of the support block 212; when the vertical pressing part 21 locks the product to be detected, the pressing end of the first pressing pliers 211 and the support surface of the support block 212 can respectively abut against both ends in the height direction of the product to be detected; the support surfaces of all the support blocks 212 form a virtual support surface; the virtual support surface can be adapted to the surface shape of the product to be detected.

[0072] In this embodiment, the sliding device 213 includes a positioning seat 214, a connecting rod 215, a handle 216 and a driving gear 217; a guiding groove 2141 is arranged on the positioning seat 214; one end in the length direction of the connecting rod 215 is connected to the support block 212; the other end in the length direction of the connecting rod 215 is slidably connected to the guiding groove

[0073] In this embodiment, the horizontal material pressing assembly 3 includes a second pressing clamp 31 and a profiling limiting seat 32; a first profiling limiting block 321 is provided on the profiling limiting seat 32; the pressing end of the second pressing clamp 31 and the limiting surface of the first profiling limiting block 321 are arranged opposite to each other; when the horizontal material pressing assembly 3 locks the product to be detected, the pressing end of the second pressing clamp 31 and the limiting surface of the first profiling limiting block 321 can respectively abut against both ends of the product to be detected in the width direction.

[0074] In this embodiment, the positioning tooling for the bright trim strip further includes a first base 4 and a positioning pin column 5; the positioning pin column 5 is connected to the workbench 1 through the first base 4; when the positioning tooling locks the product to be detected, the positioning pin column 5 can be adapted to the profile surface of the product to be detected.

[0075] In this embodiment, a flipping positioning assembly 6 is further provided on the workbench 1; when the positioning tooling locks the product to be detected, the positioning end of the flipping positioning assembly 6 can abut against one end of the product to be detected in the extending direction; the flipping positioning assembly 6 includes a second base 61, a connecting arm 62, a hinge shaft 63 and a second profiling limiting block 64; one end of the connecting arm 62 is connected to the second profiling limiting block 64; the other end of the connecting arm 62 is hinged to the second base 61 through the hinge shaft 63; the connecting arm 62 can drive the second profiling limiting block 64 to rotate around the hinge shaft 63; one end of the product to be detected in the extending direction is located within the moving path of the limiting end of the second profiling limiting block 64.

[0076] In this embodiment, positioning holes 11 arranged in a matrix are provided on the workbench 1; the vertical material pressing assembly 2 and the horizontal material pressing assembly 3 are respectively detachably connected to the workbench 1 through the corresponding positioning holes 11.

[0077] The working principle of the present utility model is as follows: First, the staff determines the number of the vertical material pressing parts 21 and the horizontal material pressing assemblies 3 according to the structure of the product to be detected, as well as the positions of the vertical material pressing parts 21 and the horizontal material pressing assemblies 3 arranged on the workbench 1; then, the driving gear 217 is rotated through the handle 216 to drive the connecting rod 215 to extend out of the guiding groove 2141 until the supporting block 212 reaches the designated position; next, the product to be detected is placed on the virtual supporting surface formed by all the supporting blocks 212, and after the second profiling limiting block 64 on the flipping positioning assembly 6 is flipped to the designated position, the end of the product to be detected in the extending direction is made to abut against the second profiling limiting block 64; finally, the second pressing clamp 31 presses the product to be detected against the first profiling limiting block 321 in the width direction of the product to be detected, and the first pressing clamp 211 presses the product to be detected in the height direction of the product to be detected, and thus the positioning work of the product to be detected can be completed.

[0078] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in related technical fields, shall be similarly included within the patent protection scope of the present utility model.

Claims

1. A positioning tooling for a bright decorative strip, including a workbench, characterized in that, At least two vertical material pressing components and at least two horizontal material pressing components are provided on the workbench; One of the ends of one of the vertical material pressing components and one of the horizontal material pressing components are respectively arranged between two adjacent vertical material pressing components; The connection lines of the pressing ends of the vertical material pressing components and the pressing ends of the horizontal material pressing components form a virtual curve; The virtual curve can be adapted to the surface profile of the product to be detected.

2. The positioning tooling for the bright trim strip according to claim 1, characterized in that, The vertical material pressing component includes at least two vertical material pressing parts; In the extending direction of the product to be detected, all the vertical material pressing parts are arranged at intervals.

3. The positioning tooling for the bright trim strip according to claim 2, characterized in that, The vertical material pressing part includes a first clamp, a support block and a sliding device; The support block is connected to the movable part of the sliding device; The pressing end of the first clamp is located on the moving path of the support surface of the support block; When the vertical material pressing part locks the product to be detected, the pressing end of the first clamp and the support surface of the support block can respectively abut against both ends in the height direction of the product to be detected.

4. The positioning tooling for the bright trim strip according to claim 3, characterized in that, The support surfaces of all the support blocks form a virtual support surface; The virtual support surface can be adapted to the surface profile of the product to be detected.

5. The positioning tooling for the bright trim strip according to claim 3, characterized in that, The sliding device includes a positioning seat, a connecting rod, a handle and a driving gear; A guiding groove is provided on the positioning seat; One end in the length direction of the connecting rod is connected to the support block; The other end in the length direction of the connecting rod is slidably connected to the guiding groove; The handle is hinged to the inner wall of the guiding groove through the driving gear; A rack is provided on the connecting rod; The tooth surface of the driving gear meshes with the rack; The pressing end of the first clamp is located on the moving path of the connecting rod.

6. The positioning tooling for the bright trim strip according to claim 1, characterized in that, The horizontal material pressing component includes a second clamp and a profiling limiting seat; A first profiling limiting block is provided on the profiling limiting seat; The pressing end of the second clamp and the limiting surface of the first profiling limiting block are arranged opposite to each other; When the horizontal material pressing component locks the product to be detected, the pressing end of the second clamp and the limiting surface of the first profiling limiting block can respectively abut against both ends in the width direction of the product to be detected.

7. The positioning tooling for the bright trim strip according to claim 6, characterized in that, It further includes a first base and a positioning pin column; The positioning pin column is connected to the workbench through the first base; When the positioning tool locks the product to be detected, the positioning pin column can be adapted to the surface profile of the product to be detected.

8. The positioning tooling for the bright trim strip according to claim 1, characterized in that, A flipping positioning component is further provided on the workbench; When the positioning tool locks the product to be detected, the positioning end of the flipping positioning component can abut against one end in the extending direction of the product to be detected.

9. The positioning tooling for the bright trim strip according to claim 8, characterized in that, The flipping positioning component includes a second base, a connecting arm, a hinge shaft and a second profiling limiting block; One end of the connecting arm is connected to the second profiling limiting block; The other end of the connecting arm is hinged to the second base through the hinge shaft; The connecting arm can drive the second profiling limiting block to rotate around the hinge shaft; One end in the extending direction of the product to be detected is located within the moving path of the limiting end of the second profiling limiting block.

10. The positioning tooling for the bright trim strip according to claim 1, characterized in that, Positioning holes arranged in a matrix are provided on the workbench; The vertical material pressing component and the horizontal material pressing component are respectively detachably connected to the workbench through the corresponding positioning holes.

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