Rolling force calibration equipment for skylight sealing strip rolling tool

Abstract

The utility model relates to the technical field of automobile sealing strip assembly, in particular to rolling force calibration equipment for a skylight sealing strip rolling tool. The rolling force calibration equipment comprises a support frame and force measurement equipment arranged on the support frame, and further comprises a sliding table mechanism and a clamping mechanism. The force measuring device is provided with a detection end used for making contact with a mounting base of the rolling tool, and the direction of pressure or pulling force borne by the detection end of the force measuring device is defined as the force measuring direction. The sliding table mechanism is installed on the supporting frame and located on one side of the detection end of the force measuring device. And the moving direction of the sliding seat of the sliding table mechanism is parallel to the force measuring direction of the force measuring equipment. And the clamping mechanism is mounted on the sliding seat. The clamping mechanism is used for bearing and clamping a horizontally-placed rolling tool. And a first limiting seat for positioning the rolling tool is arranged on the clamping mechanism. According to the rolling force calibration equipment, the rolling force of the rolling tool is quickly calibrated at the interval of assembling the skylight sealing strip, and the installation effect of the skylight sealing strip is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sealing strip assembly, in particular to a rolling force calibration device for a rolling tool of a skylight sealing strip. Background Art

[0002] In order to further improve the airtightness and sound insulation effect in an automobile, sealing strips are usually arranged at the connecting gaps of an automobile skylight. When assembling the existing automobile skylight sealing strip, an assembler generally first installs the sealing strip at the edge of a skylight frame through an adhesive layer, and then holds a rolling tool to apply a rolling force to the sealing strip, so that the sealing strip is firmly adhered to the skylight frame, thereby completing the installation of the automobile skylight sealing strip.

[0003] Among them, the rolling tool applies a rolling force to the sealing strip through a roller by using an elastic member. For example, a rolling device for an automobile skylight sealing strip is disclosed in Chinese Patent Document CN211163755U. The rolling device adaptively positions the skylight through the elasticity of a supporting wheel and a spring, and presses the skylight sealing strip through a rolling wheel, so that the sealing strip is effectively adhered to the vehicle body sheet metal. The uniformity and stability of the rolling force provided by the rolling device are the premise for ensuring the installation effect of the automobile skylight sealing strip.

[0004] However, due to the lack of a device for quickly calibrating the rolling force of the rolling device, there is no active calibration operation for the rolling force generated by the rolling device during use in the prior art. Usually, quality inspectors will find an automobile skylight sealing strip with installation defects in the quality inspection process, so as to infer the defect of insufficient rolling force of the rolling device, which greatly reduces the production efficiency. For example, during the actual assembly of an automobile skylight sealing strip, as the number of rolling times of the rolling device increases, the spring for providing the rolling force will fatigue, resulting in insufficient rolling force applied to the sealing strip. It is necessary to calibrate the rolling force of the rolling device during the assembly interval to ensure the installation effect of the sealing strip. Summary of the Invention

[0005] The purpose of the utility model is to provide a calibration device for a rolling tool for a skylight sealing strip during use, so as to quickly calibrate the rolling force of the rolling tool during the interval of assembling the skylight sealing strip and improve the installation effect of the skylight sealing strip.

[0006] To achieve the above purpose, the utility model adopts the following scheme:

[0007] A rolling force calibration device for a rolling tool of a skylight sealing strip includes a support frame, a force measuring device arranged on the support frame, a sliding table mechanism and a clamping mechanism for clamping the rolling tool;

[0008] The force measuring device is provided with a detection end for contacting the mounting seat of the rolling tool, and the direction in which the detection end of the force measuring device is subjected to pressure or tension is defined as the force measuring direction;

[0009] The sliding table mechanism is mounted on the support frame and is located on one side of the detection end of the force measuring device. The moving direction of the sliding seat of the sliding table mechanism is parallel to the force measuring direction of the force measuring device;

[0010] The clamping mechanism is mounted on the sliding seat. The clamping mechanism is used to carry and clamp the horizontally placed rolling tool, and a first limiting seat for positioning the rolling tool is arranged on the clamping mechanism.

[0011] Among them, when using this rolling force calibration device, place the rolling tool horizontally on the clamping mechanism and use the clamping mechanism to fix it to ensure that the rolling tool is aligned with the first limiting seat to ensure accurate positioning. Subsequently, adjust the clamping mechanism to make the rolling tool firm and stable without looseness. Check the sliding seat of the sliding table mechanism to ensure that its moving direction is parallel to the force measuring direction of the force measuring device. Manually adjust the position of the sliding table mechanism so that the mounting seat of the rolling tool contacts the detection end of the force measuring device.

[0012] The detection end of the force measuring device abuts against the mounting seat of the rolling tool. The sliding table mechanism drives the clamping mechanism to drive the support of the rolling wheel in the rolling tool to generate relative displacement relative to the mounting seat, thereby compressing the elastic component in the rolling tool, simulating the rolling force generated during the use of the rolling tool. When the relative displacement of the support of the rolling wheel relative to the mounting seat reaches the preset displacement value, judge whether the rolling tool meets the standard according to the force value range displayed by the force measuring device, and complete the calibration of the rolling tool.

[0013] Preferably, the clamping mechanism further includes a placement plate and a clamp. The placement plate is mounted on the sliding seat, the first limiting seat is mounted on the placement plate, a positioning groove is arranged on the first limiting seat, and the clamp is mounted on the placement plate and is located on one side of the first limiting seat. With such a setting, through the design of the positioning groove and the clamp, the stability, accuracy and operation convenience of the rolling force calibration device are further optimized, and the performance and efficiency of the device in practical applications are improved.

[0014] Preferably, a second limiting seat for providing auxiliary support to the handle of the rolling tool is further arranged on the clamping mechanism. With such a setting, the stability, accuracy and operation convenience of the rolling tool during the calibration process are further improved.

[0015] Preferably, the clamp is a downward pressing quick clamp, and the downward pressing quick clamp is mounted on the placement plate through an adjusting seat. With such a setting, the operation efficiency and clamping stability of the clamp are improved, the flexibility, safety and maintenance convenience of the device are enhanced, and the overall performance of the rolling force calibration device is further optimized.

[0016] Preferably, an arc groove is provided on the second limiting seat. With such a setting, the arc groove not only improves the adaptability and stability to the handle of the rolling tool, but also significantly improves the convenience of operation.

[0017] Preferably, the sliding table mechanism is a ball screw sliding table.

[0018] Preferably, a rotary handle for driving the sliding seat is provided on the ball screw sliding table. With such a setting, the design of the rotary handle makes the movement adjustment of the sliding seat more flexible. The operator can adjust the position of the sliding seat at any time according to needs to adapt to calibration tasks of different specifications and requirements, improving the flexibility and application range of the equipment.

[0019] Preferably, the support frame includes multiple aluminum profiles, which are spliced by triangular connecting blocks.

[0020] Preferably, the force measuring device is a push-pull gauge.

[0021] Compared with the prior art, a rolling force calibration device for a rolling tool for a skylight sealing strip provided by the present utility model has the following substantial features and improvements: The rolling force calibration device for the rolling tool for the skylight sealing strip drives the clamping mechanism through the sliding table mechanism, driving the support of the rolling wheel in the rolling tool to generate relative displacement relative to the mounting seat, capable of simulating the rolling force generated during the actual use of the rolling tool, being closer to the actual working conditions, capable of effectively evaluating the performance of the rolling tool, ensuring that it meets the use standards. This rolling force calibration device integrates a support frame, a force measuring device, a sliding table mechanism and a clamping mechanism, with a compact structure, small floor area and simple operation, making the calibration process more efficient, reducing the operation steps and time, improving the efficiency of the calibration work, achieving rapid calibration of the rolling force of the rolling tool during the intermittent assembly of the skylight sealing strip, and thus improving the installation effect of the skylight sealing strip. Description of the Drawings

[0022] Figure 1 is a schematic three-dimensional structure diagram of a rolling force calibration device for a rolling tool for a skylight sealing strip in an embodiment of the present utility model.

[0023] Figure 2 is Figure 1 the front view of

[0024] Figure 3 is Figure 2 the top view of

[0025] Figure 4 is a reference diagram of the use state of a rolling force calibration device for a rolling tool for a skylight sealing strip in an embodiment of the present utility model for calibrating the rolling force of the rolling tool.

[0026] Reference numerals: 1, support frame; 2, force measuring device; 3, slide table mechanism; 4, clamping mechanism; 5, mounting base; 6, handle; 21, detection end; 31, sliding seat; 32, rotary handle; 41, placement plate; 42, first limit seat; 43, down-pressing quick clamp; 44, adjustment seat; 45, second limit seat; 46, arc groove. Detailed implementation mode

[0027] The following will describe in detail the specific implementation mode of the present utility model in conjunction with the accompanying drawings.

[0028] As Figures 1 - 4 shown, in the embodiment of the present utility model, a rolling force calibration device for a rolling tool of a skylight sealing strip is proposed, aiming to quickly calibrate the rolling force of the rolling tool during the intermittent assembly of the skylight sealing strip, and improve the installation effect of the skylight sealing strip.

[0029] The rolling force calibration device for a rolling tool of a skylight sealing strip proposed in the embodiment of the present utility model drives the clamping mechanism through the slide table mechanism, driving the support of the rolling wheel in the rolling tool to generate relative displacement relative to the mounting base, which can simulate the rolling force generated during the actual use of the rolling tool, is closer to the actual working conditions, can effectively evaluate the performance of the rolling tool, and ensure that it meets the use standards. This rolling force calibration device integrates a support frame, a force measuring device, a slide table mechanism and a clamping mechanism, has a compact structure, occupies a small area, is easy to operate, quickly calibrates the rolling force of the rolling tool during the intermittent assembly of the skylight sealing strip, and thus improves the installation effect of the skylight sealing strip.

[0030] As Figure 1 shown, a rolling force calibration device for a rolling tool of a skylight sealing strip includes a support frame 1 and a force measuring device 2 arranged on the support frame 1. The force measuring device 2 is provided with a detection end 21 for contacting the mounting base 5 of the rolling tool. The direction in which the detection end 21 of the force measuring device 2 is subjected to pressure or tension is defined as the force measuring direction. This rolling force calibration device further includes a slide table mechanism 3 and a clamping mechanism 4 for clamping the rolling tool.

[0031] For example, the force measuring device 2 is selected as a push-pull gauge. By driving the clamping mechanism 4 through the slide table mechanism 3, driving the support of the rolling wheel in the rolling tool to generate relative displacement relative to the mounting base 5, the detection end 21 of the push-pull gauge is pressed, and the rolling force generated during the actual use of the rolling tool can be displayed.

[0032] Among them, the support frame 1 includes multiple aluminum profiles. The aluminum profiles are spliced through triangular connection blocks. In this way, the structural stability and load-bearing capacity are significantly enhanced, lightweight design is achieved, the convenience of assembly and disassembly is improved, and at the same time, it has the characteristics of high precision, high strength, and beautiful and durable. Moreover, the combination of aluminum profiles and triangular connection blocks has a high degree of modularity, can be freely combined and adjusted according to needs, can adapt to the equipment requirements of different sizes and shapes, and improves the adaptability and versatility of the support frame 1.

[0033] As Figure 2 shown, the sliding table mechanism 3 is installed on the support frame 1 and is located on one side of the detection end 21 of the force measuring device 2. The moving direction of the sliding seat 31 of the sliding table mechanism 3 is parallel to the force measuring direction of the force measuring device 2.

[0034] As Figure 2 Combined with Figure 3 shown, the clamping mechanism 4 is installed on the sliding seat 31. The clamping mechanism 4 is used to carry and clamp the horizontally placed rolling tool. A first limit seat 42 for positioning the rolling tool is provided on the clamping mechanism 4.

[0035] As Figure 2 shown, the clamping mechanism 4 further includes a placement plate 41 and a fixture. The placement plate 41 is installed on the sliding seat 31. The first limit seat 42 is installed on the placement plate 41. A positioning groove is provided on the first limit seat 42. The fixture is installed on the placement plate 41 and is located on one side of the first limit seat 42. With such a setting, the positioning groove can more accurately position the rolling tool to ensure that it always maintains the correct position during the calibration process. The positioning groove provides higher positioning accuracy and reduces the possibility of position deviation of the rolling tool. The fixture is located on one side of the first limit seat 42, through which the rolling tool can be more conveniently and firmly clamped on the placement plate 41. The operation is simple, and the installation and disassembly of the rolling tool can be quickly completed, improving the efficiency of the calibration work.

[0036] For example, as Figure 2 shown, the fixture is a downward-pressing quick clamp 43. The downward-pressing quick clamp 43 is installed on the placement plate 41 through an adjusting seat 44. The adjusting seat 44 enables the downward-pressing quick clamp 43 to be flexibly installed on the placement plate 41 and adjusted in position and height according to needs to adapt to rolling tools of different sizes and shapes, thereby increasing the versatility and adaptability of the equipment.

[0037] In addition, the downward-pressing structure provides stable clamping force, which can ensure that the rolling tool remains fixed during the calibration process without loosening or displacement, improving the stability and accuracy of the calibration process. Moreover, the downward-pressing quick clamp 43 can provide consistent clamping force, and the same effect can be achieved for each operation, ensuring the repeatability and consistency of the calibration results.

[0038] As shown Figure 2 shown, a second limit seat 45 for providing auxiliary support to the handle 6 of the rolling tool is further provided on the clamping mechanism 4. The second limit seat 45 provides auxiliary support to the handle 6 of the rolling tool, preventing the handle 6 from shaking or shifting during the calibration process, further improving the stability of the rolling tool during the entire calibration process, and ensuring the accuracy and consistency of the measurement results.

[0039] For example, an arc groove 46 is provided on the second limit seat 45. The arc groove 46 can better adapt to rolling tool handles 6 of different shapes and diameters. Whether the handle 6 is circular, oval or other shapes, the arc groove 46 can provide good support and fixing effects, improving the versatility and adaptability of the second limit seat 45. In particular, as Figure 2 shown, the left side of the arc groove 46 in the figure is higher than the right side, which is convenient for the arc groove 46 to provide more stable support to the handle 6 of the rolling tool when the slide table mechanism 3 drives the clamping mechanism 4 to move.

[0040] As shown Figure 3 shown, the slide table mechanism 3 is a ball screw slide table. A rotating handle 32 for driving the sliding seat 31 is provided on the ball screw slide table. In this way, due to its high-precision transmission characteristics, the ball screw slide table can achieve precise linear motion and positioning. Combined with the design of the rotating handle 32, the operator can finely adjust the position of the sliding seat 31 to ensure the precise positioning of the rolling tool during the calibration process and improve the accuracy of the calibration results.

[0041] When the rolling force calibration device for the skylight sealing strip rolling tool proposed in the embodiment of the present utility model is in use, as Figure 4 shown, the rolling tool is horizontally placed on the clamping mechanism 4 and fixed by the clamping mechanism 4 to ensure that the rolling tool is aligned with the first limit seat 42 to ensure accurate positioning. Subsequently, the clamping mechanism 4 is adjusted to make the rolling tool firm and stable without looseness. Check the sliding seat 31 of the slide table mechanism 3 to ensure that its moving direction is parallel to the force measuring direction of the force measuring device 2. Manually adjust the position of the slide table mechanism 3 to make the mounting seat 5 of the rolling tool contact the detection end 21 of the force measuring device 2.

[0042] The detection end 21 of the force measuring device 2 abuts against the mounting seat 5 of the rolling tool, and the slide table mechanism 3 drives the clamping mechanism 4 to drive the support of the rolling wheel in the rolling tool to generate a relative displacement relative to the mounting seat 5, thereby compressing the elastic component in the rolling tool to simulate the rolling force generated during the use of the rolling tool. Among them, as Figure 4As shown, a scale mark for displaying displacement values is provided on the mounting base 5 of the rolling tool. When the relative displacement of the support of the rolling wheel relative to the mounting base 5 reaches a preset displacement value, it is judged whether the rolling tool meets the standard according to the force value range displayed by the force measuring device 2, and the calibration of the rolling tool is completed.

[0043] For example, during the normal use of the rolling tool, the relative displacement value of the support of the rolling wheel relative to the mounting base 5 is 8 mm - 9 mm, and the rolling force required for the assembly of the automobile sunroof sealing strip is 80 N - 100 N. When calibrating the rolling tool, the slide table mechanism 3 is used to drive the clamping mechanism 4 to drive the support of the rolling wheel in the rolling tool to generate a relative displacement relative to the mounting base 5 to 8 mm - 9 mm. If the force value range displayed by the force measuring device 2 is between 80 N and 100 N, the rolling tool meets the assembly requirements; if the force value displayed by the force measuring device 2 is less than 80 N, the elastic component in the rolling tool needs to be maintained and adjusted.

[0044] The present utility model is not limited to the specific technical solutions described in the above embodiments. In addition to the above embodiments, the present utility model may also have other implementation manners. For those skilled in the art, any technical solutions formed by making any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rolling force calibration device for a rolling tool of a skylight sealing strip, comprising a support frame (1) and a force measuring device (2) disposed on the support frame (1), characterized in that, It further includes a sliding table mechanism (3) and a clamping mechanism (4) for clamping a rolling tool; The force measuring device (2) is provided with a detection end (21) for contacting the mounting seat (5) of the rolling tool. The direction in which the detection end (21) of the force measuring device (2) is subjected to pressure or tension is defined as the force measuring direction; The sliding table mechanism (3) is mounted on the support frame (1) and is located on one side of the detection end (21) of the force measuring device (2). The moving direction of the sliding seat (31) of the sliding table mechanism (3) is parallel to the force measuring direction of the force measuring device (2); The clamping mechanism (4) is mounted on the sliding seat (31). The clamping mechanism (4) is used to carry and clamp the horizontally placed rolling tool. The clamping mechanism (4) is provided with a first limit seat (42) for positioning the rolling tool.

2. The rolling force calibration device for the rolling tool of the skylight sealing strip according to claim 1, wherein The clamping mechanism (4) further includes a placement plate (41) and a fixture. The placement plate (41) is mounted on the sliding seat (31). The first limit seat (42) is mounted on the placement plate (41). The first limit seat (42) is provided with a positioning groove. The fixture is mounted on the placement plate (41) and is located on one side of the first limit seat (42).

3. The rolling force calibration device for the rolling tool of the skylight sealing strip according to claim 1, characterized in that, The clamping mechanism (4) is further provided with a second limit seat (45) for forming an auxiliary support for the handle (6) of the rolling tool.

4. The rolling force calibration device for the rolling tool of the skylight sealing strip according to claim 2, characterized in that, The fixture is a downward pressing quick clamp (43). The downward pressing quick clamp (43) is mounted on the placement plate (41) through an adjusting seat (44).

5. The rolling force calibration device for the rolling tool of the skylight sealing strip according to claim 3, characterized in that, The second limit seat (45) is provided with an arc groove (46).

6. The rolling force calibration device for the rolling tool of the skylight sealing strip according to claim 1, characterized in that, The sliding table mechanism (3) is a ball screw sliding table.

7. The rolling force calibration device for the rolling tool of the skylight sealing strip according to claim 6, characterized in that, The ball screw sliding table is provided with a rotating handle (32) for driving the sliding seat (31).

8. The rolling force calibration device for the rolling tool of the skylight sealing strip according to claim 1, characterized in that, The support frame (1) includes multiple aluminum profiles, and the aluminum profiles are spliced through triangular connection blocks.

9. The rolling force calibration device for the rolling tool of the skylight sealing strip according to claim 1, characterized in that, The force measuring device (2) is a push-pull gauge.

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