Combined part force resistance detection and glue brushing integrated device and use method thereof

By combining a six-axis robotic arm with a glue-applying head and a force-resistance measuring component for synchronous operation, the problem of transferring and inspecting parts after applying primer was solved, thereby improving the connection strength and sealing performance of parts and increasing production efficiency.

CN116213180BActive Publication Date: 2026-05-29JIANGSU RUNMO AUTOMOBILE TESTING EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU RUNMO AUTOMOBILE TESTING EQUIP
Filing Date
2022-12-23
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In the existing technology, after the composite components are coated with the primer layer, they need to be transported to the testing station for testing, which increases the production process. Furthermore, the performance of the primer layer may change while waiting for testing, affecting the connection strength and sealing performance.

Method used

A combined component force resistance detection and glue application integrated device was designed. It utilizes a six-axis robotic arm combined with a glue application head assembly and a force resistance measurement assembly to achieve simultaneous glue application and force resistance detection. The device operates by switching components at the rotating end of the six-axis robotic arm and is equipped with a double-layer feeding device to improve production efficiency.

Benefits of technology

It saves production steps, ensures that the base adhesive layer is bonded at the optimal time, improves the connection strength and sealing performance between parts, and reduces the clamping operation time of interior parts, thereby improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a combined part force resistance detection and glue brushing integrated equipment and a use method thereof, which comprises a six-axis mechanical arm, one side of the six-axis mechanical arm is installed on an equipment base, and the other side is provided with a double-layer feeding device; a glue brushing head assembly and a force resistance detection assembly are connected to the rotating end part of the six-axis mechanical arm, and the glue brushing head assembly or the force resistance detection assembly can be switched to work along with the rotation of the rotating end part of the six-axis mechanical arm; the double-layer feeding device comprises an upper feeding table and a lower feeding table which are arranged in the vertical direction, the upper feeding table and the lower feeding table are respectively loaded with interior trim parts, and can drive the interior trim parts to move in the horizontal direction; the glue brushing head assembly and the force resistance detection assembly of the rotating end part of the six-axis mechanical arm are used for performing glue brushing and force resistance detection operations on the interior trim parts.
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Description

Technical Field

[0001] This invention relates to the field of component assembly equipment technology, and in particular to a combined component force resistance detection and adhesive application integrated equipment and its usage method. Background Technology

[0002] When machining modular mechanical parts, it is necessary to combine two identical or different parts together. The methods of joining include glue bonding, fitting, and screw and riveting. Among these methods, glue bonding is the most commonly used and is widely applied in the machining process of modular parts.

[0003] Traditional adhesive bonding methods typically require applying a primer layer to the bonding surfaces of the components before bonding the two primer layers together to achieve the desired adhesion. After applying the primer layer, the components need to be tested to assess the connection strength between the primer layer and the component, which directly affects the connection strength and sealing performance between the two components.

[0004] In the current production process, after applying the primer layer, the parts need to be transferred to the testing station for testing. This not only adds an extra testing step, but the primer layer also undergoes performance changes over time while waiting for testing, which can also affect the connection strength and sealing performance between parts. Summary of the Invention

[0005] The purpose of this invention is to provide a combined component force resistance detection and adhesive application integrated equipment and its usage method. By performing force resistance detection at the base adhesive application station, production steps are saved, and the base adhesive layer is glued at the optimal time, thereby improving the connection strength and sealing performance between components.

[0006] To solve the above-mentioned technical problems, the present invention provides a combined component force resistance detection and glue application integrated equipment, including a six-axis robotic arm, which is installed on one side of the equipment base and a double-layer feeding device is provided on the other side;

[0007] The rotating end of the six-axis robotic arm is connected to a glue brushing head assembly and a force measuring component. As the rotating end of the six-axis robotic arm rotates, the glue brushing head assembly or the force measuring component can be switched to work.

[0008] The double-layer feeding device includes an upper feeding platform and a lower feeding platform arranged vertically. The upper feeding platform and the lower feeding platform are respectively loaded with interior parts, and both can drive the interior parts to move horizontally. This allows the glue brushing head assembly and force resistance measuring assembly at the rotating end of the six-axis robotic arm to perform base glue application and force resistance detection operations on the interior parts.

[0009] Preferably, the rotating end of the six-axis robotic arm is connected to a mounting plate that can move or rotate with the six-axis robotic arm. The glue brush head assembly and the force resistance assembly are respectively mounted on both ends of the mounting plate and move or rotate with the mounting plate.

[0010] Preferably, the glue brush head assembly includes a dispensing valve and a brush head, with one end of the dispensing valve connected to the brush head and the other end connected to the glue tank via a glue supply tube.

[0011] Preferably, the mounting plate is further provided with a vision camera, which is tilted toward the brush head to detect the quality of the adhesive application on the brush head.

[0012] Preferably, the force resistance measuring component includes a weighing sensor and a force resistance detection head. One end of the weighing sensor is connected to the force resistance detection head, and the other end is connected to an external detection system via a signal line. It is used to detect the softness and hardness and the bonding strength of the base adhesive layer formed by the adhesive brushing head component on the surface of the interior trim.

[0013] Preferably, the double-layer feeding device further includes a base plate and support frames fixed on both sides of the base plate; the lower feeding platform is placed on the base plate and moves horizontally along the first slide rail assembly on the base plate; the upper feeding platform is mounted on the support frame and moves horizontally along the second slide rail assembly on the support frame.

[0014] Preferably, both the upper loading platform and the lower loading platform are equipped with limit sensors to monitor the movement position of the upper loading platform or the lower loading platform.

[0015] Preferably, multiple adhesive-applying fixing clamps are provided at intervals on both the upper and lower loading platforms, and the interior trim parts are fixedly clamped on the upper or lower loading platform by means of the adhesive-applying fixing clamps.

[0016] Preferably, both the upper loading platform and the lower loading platform are provided with force resistance detection and fixing fixtures. The interior trim parts and the base adhesive layer of the interior trim parts are fixed by the force resistance detection and fixing fixtures so that the force resistance measuring component can detect the base adhesive layer at that location.

[0017] The force resistance detection fixture is provided in three sets, located at both ends and the middle of the interior trim, so that the force resistance measuring component can detect the base adhesive layer at these three locations. The force resistance detection fixture includes a U-shaped pressure block and a rotary cylinder. The cylinder body of the rotary cylinder is fixed on the loading platform, and the piston rod is connected to the U-shaped pressure block. The piston rod rotates the U-shaped pressure block to move closer to or away from the base adhesive layer of the interior trim.

[0018] This invention also provides a method for using a combined component force resistance detection and adhesive application device, comprising the following steps:

[0019] Step (A): First, the worker places one half of the modular interior trim on the upper loading platform and fixes the interior trim to the upper loading platform using glue-applying fixing clamps.

[0020] Step (B): Next, the upper loading platform loaded with interior parts moves toward the six-axis robotic arm under the action of the second slide rail assembly;

[0021] Step (C): When the upper loading platform moves to the designated position, the six-axis robotic arm drives the brush head assembly to approach the brushing surface of the interior trim. As the six-axis robotic arm moves, the brush head applies primer to the brushing surface of the interior trim. After the application is completed, a primer layer is formed on the interior trim.

[0022] Step (D): Then rotate the dynamic resistance detection fixing clamp so that the U-shaped pressure block presses onto the base adhesive;

[0023] Step (E): During the pressing process of the force resistance testing fixture, the six-axis robotic arm rotates the mounting plate to adjust the force resistance testing component to the working state. Then, driven by the six-axis robotic arm, it approaches the base adhesive layer of the interior trim, ensuring that the force resistance testing head is located at the center of the U-shaped pressure block for testing. For each interior trim part, three points are selected as testing points: the two ends and the middle. Each testing point is further divided into three angles, specifically:

[0024] Step (E1): -45 degree test. Adjust the angle between the force resistance test head and the base layer of the interior trim to -45 degrees and press it close to the base layer of the interior trim surface. Detect the value of the weighing sensor. Only when the value of the weighing sensor reaches the set minimum pressure value can it be determined that the base layer of the interior trim surface has passed the test at -45 degrees.

[0025] Step (E2): 90-degree test. Adjust the angle between the force resistance test head and the base layer of the interior trim to 90 degrees, and press it close to the base layer of the interior trim surface. Detect the value of the weighing sensor. Only when the value of the weighing sensor reaches the set minimum pressure value can it be determined that the base layer of the interior trim surface has passed the 90-degree test.

[0026] Step (E3): 45-degree test. Adjust the angle between the force resistance test head and the base layer of the interior trim to 45 degrees and press it close to the base layer of the interior trim surface. Detect the value of the weighing sensor. Only when the value of the weighing sensor reaches the set minimum pressure value can it be determined that the base layer of the interior trim surface has passed the 45-degree test.

[0027] Step (F): When the interior trim on the upper loading platform is being coated with base adhesive or subjected to force resistance testing, the worker places the other half of the modular interior trim on the lower loading platform and fixes the interior trim to the lower loading platform using the adhesive fixing clamp.

[0028] Step (G): After the force resistance test of the interior parts on the upper loading platform is completed, the upper loading platform returns to the initial position under the action of the second slide rail assembly, while the lower loading platform moves towards the six-axis robotic arm under the action of the first slide rail assembly, and repeats the operation of applying base glue and force resistance test to the interior parts on the lower loading platform.

[0029] Step (H): When the base adhesive layer of both halves of the interior trim is qualified, remove them and bond them together to form a mold.

[0030] Compared with the prior art, the beneficial effects of the present invention are:

[0031] 1. This combined component force resistance detection and adhesive application integrated equipment combines the adhesive application head assembly and the force resistance measurement assembly with a six-axis robotic arm. Force resistance detection can be performed after the base adhesive is applied to the interior parts, saving production steps and ensuring that the base adhesive layer is bonded at the optimal time, thereby improving the connection strength and sealing performance between components.

[0032] 2. The combined component force resistance detection and adhesive application integrated equipment is equipped with a double-layer feeding device consisting of an upper feeding platform and a lower feeding platform. When one half of the interior parts on the upper feeding platform is being coated with base adhesive or subjected to force resistance testing, the worker clamps the other half of the combined interior parts onto the lower feeding platform. Conversely, when the interior parts on the lower feeding platform are being coated with base adhesive or subjected to force resistance testing, the upper feeding platform is clamped. This cycle is repeated, greatly reducing the operation time of the interior parts during the clamping process, improving production efficiency, and also saving the bonding time of the two halves of the same set of interior parts. This allows the base adhesive layer to be bonded at the optimal time, improving the connection strength and sealing performance between components. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the combined component force resistance detection and glue application integrated equipment provided by the present invention under force resistance detection state;

[0034] Figure 2 This is a top view of the combined component force resistance detection and glue application integrated device provided by the present invention;

[0035] Figure 3 This is a schematic diagram of the combined component force resistance detection and glue application integrated device provided by the present invention in the glue application state;

[0036] Figure 4 This is a partial schematic diagram of the adhesive application state of the combined component force resistance detection and adhesive application integrated equipment provided by the present invention.

[0037] Figure 5This is a partial schematic diagram of the force resistance detection state of the combined component force resistance detection and glue application integrated equipment provided by the present invention;

[0038] Figure 6 This is a schematic diagram of the double-layer feeding device of the combined component force resistance detection and glue application integrated equipment provided by the present invention;

[0039] Figure 7 This is a top view of the double-layer feeding device of the combined component force resistance detection and glue application integrated equipment provided by the present invention;

[0040] Figure 8 This is a schematic diagram of the force resistance detection fixing fixture provided by the present invention;

[0041] Figure 9 This is a diagram showing the force resistance detection head at a negative 45-degree angle, provided by the present invention.

[0042] Figure 10 This is a 90-degree detection state diagram of the force resistance detection head provided by the present invention;

[0043] Figure 11 This is a diagram showing the force resistance detection head at a 45-degree angle provided by the present invention.

[0044] In the diagram: 1. Six-axis robotic arm; 2. Equipment base; 3. Double-layer feeding device; 4. Glue brush head assembly; 5. Force resistance measuring assembly; 6. Mounting plate; 7. Vision camera; 31. Upper feeding platform; 32. Lower feeding platform; 33. Base plate; 34. Support frame; 35. First slide rail assembly; 36. Second slide rail assembly; 37. Limit sensor; 38. Glue brush fixing fixture; 39. Force resistance detection fixing fixture; 391. U-shaped pressure block; 392. Rotary cylinder; 41. Glue dispensing valve; 42. Brush head; 51. Weighing sensor; 52. Force resistance detection head. Detailed Implementation

[0045] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0046] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are used only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0047] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0048] Example 1

[0049] This invention provides a combined component force resistance detection and adhesive application device. Please refer to [link / reference]. Figure 1-3 The system includes a six-axis robotic arm 1 (which is an existing purchased component). The six-axis robotic arm 1 is mounted on one side of the equipment base 2, and a double-layer loading device 3 is provided on the other side. The rotating end of the six-axis robotic arm 1 is connected to a glue brush head assembly 4 and a force resistance measuring assembly 5. As the rotating end of the six-axis robotic arm 1 rotates, the glue brush head assembly 4 or the force resistance measuring assembly 5 can be switched to work. The double-layer loading device 3 includes an upper loading platform 31 and a lower loading platform 32 arranged vertically. The upper loading platform 31 and the lower loading platform 32 are respectively loaded with interior trim parts, and both can drive the interior trim parts to move horizontally. This allows the glue brush head assembly 4 and the force resistance measuring assembly 5 at the rotating end of the six-axis robotic arm 1 to perform base glue application and force resistance detection operations on the interior trim parts.

[0050] For details, please refer to Figure 4 and Figure 5The rotating end of the six-axis robotic arm 1 is connected to a mounting plate 6 that can move or rotate with the six-axis robotic arm 1. The glue brush head assembly 4 and the force measuring resistance assembly 5 are respectively installed at both ends of the mounting plate 6 and move or rotate with the mounting plate 6.

[0051] Furthermore, such as Figure 4 As shown, the glue brush head assembly 4 includes a glue dispensing valve 41 and a brush head 42. One end of the glue dispensing valve 41 is connected to the brush head 42, and the other end is connected to the glue tank through a glue supply pipe. After the glue brush head assembly 4 moves and adjusts its angle with the six-axis robotic arm 1, the brush head 42 contacts the interior trim parts and connects to the glue supply pipe through the glue dispensing valve 41, so that the brush head 42 brushes the glue onto the interior trim parts to form a base glue layer.

[0052] In some embodiments, the mounting plate 6 is further provided with a vision camera 7, which is tilted toward the brush head 42 and is used to detect the adhesive application quality of the brush head 42. That is, the vision camera 7 captures the adhesive application surface formed by the brush head 42 on the interior trim surface in real time and compares it with the adhesive surface image stored in the system in advance, thereby realizing real-time detection of the adhesive application quality of the brush head 42.

[0053] Furthermore, such as Figure 5 As shown, the force resistance measuring component 5 includes a weighing sensor 51 and a force resistance detection head 52. One end of the weighing sensor 51 is connected to the force resistance detection head 52, and the other end is connected to an external detection system via a signal line. It is used to detect the softness and hardness and bonding strength of the base adhesive layer formed by the adhesive brushing head component 4 on the surface of the interior trim. That is, the force resistance detection head 52 approaches and presses the base adhesive layer on the surface of the interior trim from multiple angles under the action of the six-axis robotic arm 1. The value of the weighing sensor 51 is detected. Only when the value of the weighing sensor 51 at each angle can reach the set minimum pressure value can the base adhesive layer on the surface of the interior trim be judged to be qualified.

[0054] For details, please refer to Figure 6 and Figure 7 The double-layer feeding device 3 further includes a base plate 33 and a support frame 34 fixed on both sides of the base plate 33; the lower feeding platform 32 is placed on the base plate 33 and moves horizontally along the first slide rail assembly 35 on the base plate 33; the upper feeding platform 31 is mounted on the support frame 34 and moves horizontally along the second slide rail assembly 36 on the support frame 34.

[0055] In some embodiments, the first slide rail assembly 35 includes a first slide rail symmetrically arranged on both sides of the lower loading platform 32 and a first slider mounted on the lower loading platform 32. The lower loading platform 32 is driven to move horizontally by the matching first slider and the first slide rail, thereby moving closer to or away from the six-axis robotic arm 1.

[0056] In some embodiments, the second slide rail assembly 36 includes a second slide rail respectively disposed on two sets of support frames 34 and a second slider mounted on the upper loading platform 31. The upper loading platform 31 is driven to move horizontally by the matching second slider and the second slide rail, thereby moving closer to or away from the six-axis robotic arm 1.

[0057] Furthermore, both the upper loading platform 31 and the lower loading platform 32 are equipped with limit sensors 37, which monitor the movement position of the upper loading platform 31 or the lower loading platform 32.

[0058] In some embodiments, the limit sensors of the upper loading platform 31 are installed at both ends of the support frame 34 and face the upper loading platform 31 to monitor the movement position of the upper loading platform 31 in real time.

[0059] In some embodiments, the limit sensors of the lower loading platform 32 are installed on both sides of the base plate 33 and face the lower loading platform 32 to monitor the movement position of the lower loading platform 32 in real time.

[0060] Furthermore, multiple adhesive-applying fixing clamps 38 are provided at intervals on both the upper loading platform 31 and the lower loading platform 32, and the interior trim parts are fixedly clamped onto the upper loading platform 31 or the lower loading platform 32 by means of the adhesive-applying fixing clamps 38.

[0061] In some embodiments, the adhesive application fixing fixture 38 includes a telescopic cylinder and a fixing block. The cylinder body of the telescopic cylinder is vertically fixed on the loading platform, and the piston rod is connected to the fixing block. The extension and retraction of the piston rod causes the fixing block to move closer to or away from the interior trim.

[0062] Furthermore, both the upper loading platform 31 and the lower loading platform 32 are equipped with force resistance detection fixing fixtures 39. These fixtures fix the interior trim parts and their base adhesive layer, allowing the force resistance measuring component 5 to detect the base adhesive layer at these locations. Three sets of force resistance detection fixing fixtures 39 are provided, located at both ends and the middle of the interior trim parts, allowing the force resistance measuring component 5 to detect the base adhesive layer at these three locations. For example... Figure 8As shown, the force resistance detection fixture 39 includes a U-shaped pressure block 391 and a rotary cylinder 392. The cylinder body of the rotary cylinder 392 is fixed on the loading platform, and the piston rod is connected to the U-shaped pressure block 391. The piston rod rotates the U-shaped pressure block 391 to move closer to or away from the base adhesive layer of the interior trim. During detection, the two arms of the U-shaped pressure block 391 press against the base adhesive layer of the interior trim. The force resistance detection head 52 of the force resistance measuring assembly 5 detects the base adhesive layer between the two arms, and under the drive of the six-axis robotic arm 1, the force resistance detection head 52 detects the two ends and three middle positions of the interior trim.

[0063] Example 2

[0064] This invention also provides a method for using the integrated force resistance detection and adhesive application equipment for combined components; please refer to [link / reference]. Figure 1-11 It includes the following steps:

[0065] Step (A): First, the worker places one half of the modular interior trim on the upper loading platform 31 and fixes the interior trim to the upper loading platform 31 by applying glue and fixing the clamp 38.

[0066] Step (B): Then the upper loading platform 31, which is loaded with interior parts, moves toward the six-axis robotic arm 1 under the action of the second slide rail assembly 36;

[0067] Step (C): When the upper loading platform 31 moves to the designated position, the six-axis robotic arm 1 drives the brush head assembly 4 to approach the brushing surface of the interior trim. As the six-axis robotic arm 1 moves, the brush head 42 applies the base adhesive to the brushing surface of the interior trim. After the application is completed, a base adhesive layer is formed on the interior trim.

[0068] Step (D): Then rotate the dynamic resistance detection fixing clamp 39 so that the U-shaped pressure block 391 presses onto the base adhesive;

[0069] Step (E): During the pressing process of the force resistance testing fixture 39, the six-axis robotic arm 1 rotates the mounting plate 6, adjusting the force resistance measuring component 5 to the working state. Then, driven by the six-axis robotic arm 1, it approaches the base adhesive layer of the interior trim, ensuring that the force resistance testing head 52 is located at the center of the U-shaped pressure block 391 for testing. For each interior trim component, three points are selected as testing points: the two ends and the middle. Each testing point is further divided into three angles, specifically:

[0070] Step (E1): As Figure 9 As shown, for the negative 45-degree test, the angle between the force resistance detection head 52 and the base adhesive layer of the interior trim is adjusted to negative 45 degrees, and it is brought close to the base adhesive layer on the surface of the interior trim. The value of the weighing sensor 51 is detected. Only when the value of the weighing sensor 51 reaches the set minimum pressure value can it be determined that the base adhesive layer on the surface of the interior trim is qualified under the negative 45-degree test.

[0071] Step (E2): As Figure 10 As shown, for the 90-degree test, the angle between the force resistance detection head 52 and the base adhesive layer of the interior trim is adjusted to 90 degrees, and it is brought close to the base adhesive layer on the surface of the interior trim. The value of the weighing sensor 51 is detected. Only when the value of the weighing sensor 51 reaches the set minimum pressure value can it be determined that the base adhesive layer on the surface of the interior trim is qualified under the 90-degree test.

[0072] Step (E3): As Figure 11 As shown, for the 45-degree test, the angle between the force resistance detection head 52 and the base adhesive layer of the interior trim is adjusted to 45 degrees and brought close to the base adhesive layer on the surface of the interior trim. The value of the weighing sensor 51 is detected. Only when the value of the weighing sensor 51 reaches the set minimum pressure value can it be determined that the base adhesive layer on the surface of the interior trim is qualified under the 45-degree test.

[0073] Step (F): When the interior trim on the upper loading platform 31 is being coated with base adhesive or subjected to force resistance testing, the worker places the other half of the combined interior trim on the lower loading platform 32 and fixes the interior trim to the lower loading platform 32 using the adhesive fixing clamp 38.

[0074] Step (G): After the force resistance test of the interior parts on the upper loading platform 31 is completed, the upper loading platform 31 returns to the initial position under the action of the second slide rail assembly 36, while the lower loading platform 32 moves towards the six-axis robotic arm 1 under the action of the first slide rail assembly 35, and repeats the operation of applying base glue and force resistance test to the interior parts on the lower loading platform 32.

[0075] Step (H): When the base adhesive layer of both halves of the interior trim is qualified, remove them and bond them together to form a mold.

[0076] This integrated component force resistance detection and adhesive application equipment combines the adhesive application head assembly and the force resistance measurement assembly with a six-axis robotic arm. Force resistance detection can be performed immediately after applying the base adhesive to interior trim parts, saving production steps and ensuring the base adhesive layer bonds at the optimal time, improving the connection strength and sealing performance between components. The equipment features a double-layer loading device with an upper and lower loading platform. When one half of the interior trim part on the upper loading platform is being applied with base adhesive or subjected to force resistance measurement, the worker clamps the other half of the integrated interior trim part onto the lower loading platform. Conversely, when the interior trim part on the lower loading platform is being applied with base adhesive or subjected to force resistance measurement, the upper loading platform is clamped, repeating the cycle. This significantly reduces the operation time during clamping, improving production efficiency and saving bonding time between the two halves of the same interior trim part, ensuring the base adhesive layer bonds at the optimal time and improving the connection strength and sealing performance between components.

[0077] The above description is merely a description of preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A method for using a combined component force resistance detection and glue application integrated equipment, wherein the equipment includes a six-axis robotic arm (1), the six-axis robotic arm (1) is installed on one side of the equipment base (2), and a double-layer feeding device (3) is provided on the other side. The rotating end of the six-axis robotic arm (1) is connected to a glue application head assembly (4) and a force resistance measuring assembly (5). As the rotating end of the six-axis robotic arm (1) rotates, the glue application head assembly (4) or the force resistance measuring assembly (5) can be switched to work. The double-layer feeding device (3) includes an upper feeding platform (31) and a lower feeding platform (32) arranged in the vertical direction. The upper feeding platform (31) and the lower feeding platform (32) are respectively loaded with interior parts, and both can drive the interior parts to move in the horizontal direction. So that the glue application head assembly (4) and the force resistance measuring assembly (5) at the rotating end of the six-axis robotic arm (1) can perform base glue application and force resistance detection operations on the interior parts. The force resistance measuring component (5) includes a weighing sensor (51) and a force resistance detection head (52). One end of the weighing sensor (51) is connected to the force resistance detection head (52), and the other end is connected to an external detection system through a signal line. It is used to detect the softness and hardness and the bonding strength of the base adhesive layer formed by the adhesive brush head component (4) on the surface of the interior parts. Multiple adhesive-applying fixing clamps (38) are provided at intervals on both the upper loading platform (31) and the lower loading platform (32). The interior trim parts are fixedly clamped on the upper loading platform (31) or the lower loading platform (32) by the adhesive-applying fixing clamps (38). Both the upper loading platform (31) and the lower loading platform (32) are provided with force resistance detection fixing clamps (39). The interior trim parts and the base adhesive layer of the interior trim parts are fixed by the force resistance detection fixing clamps (39) so that the force resistance measuring component (5) can detect the base adhesive layer at this location. The force resistance testing fixture (39) is provided in three sets, located at both ends and the middle of the interior trim piece, so that the force resistance testing assembly (5) can test the base adhesive layer at these three locations; wherein, The force resistance detection fixing fixture (39) includes a U-shaped pressure block (391) and a rotary cylinder (392). The cylinder body of the rotary cylinder (392) is fixed on the loading platform, and the piston rod is connected to the U-shaped pressure block (391). The U-shaped pressure block (391) is rotated by the piston rod to move closer to or away from the bottom adhesive layer of the interior trim. Its features include the following steps: Step (A): First, the worker places one half of the modular interior parts on the upper loading platform (31) and fixes the interior parts on the upper loading platform (31) by applying glue and fixing clamps (38); Step (B): The upper loading platform (31) loaded with interior parts then moves toward the six-axis robotic arm (1) under the action of the second slide rail assembly (36); Step (C): When the upper loading platform (31) moves to the designated position, the six-axis robotic arm (1) drives the brush head assembly (4) to approach the brushing surface of the interior part. As the six-axis robotic arm (1) moves, the brush head (42) applies the base adhesive to the brushing surface of the interior part. After the application is completed, a base adhesive layer is formed on the interior part. Step (D): Then rotate the dynamic resistance detection fixing fixture (39) so that the U-shaped pressure block (391) presses onto the base adhesive; Step (E): During the pressing process of the force resistance testing fixture (39), the six-axis robotic arm (1) rotates the mounting plate (6) to adjust the force resistance measuring component (5) to the working state. Then, driven by the six-axis robotic arm (1), it approaches the base adhesive layer of the interior trim and ensures that the force resistance testing head (52) is located at the center of the U-shaped pressure block (391) for testing. The two ends and the middle of the base adhesive layer of each interior trim are selected as testing points. Each testing point is further divided into three angles, specifically: Step (E1): Detection at -45 degrees. Adjust the angle between the force resistance detection head (52) and the base layer of the interior trim to -45 degrees and press it close to the base layer of the interior trim surface. Detect the value of the weighing sensor (51). Only when the value of the weighing sensor (51) reaches the set minimum pressure value can it be determined that the base layer of the interior trim surface is qualified under the -45 degree test. Step (E2): 90-degree test. Adjust the angle between the force resistance test head (52) and the base layer of the interior trim to 90 degrees, and press it close to the base layer of the interior trim surface to detect the value of the weighing sensor (51). Only when the value of the weighing sensor (51) reaches the set minimum pressure value can it be determined that the base layer of the interior trim surface is qualified under 90-degree test. Step (E3): 45-degree test. Adjust the angle between the force resistance test head (52) and the base layer of the interior trim to 45 degrees, and press it close to the base layer of the interior trim surface to detect the value of the weighing sensor (51). Only when the value of the weighing sensor (51) reaches the set minimum pressure value can it be determined that the base layer of the interior trim surface is qualified under 45 degrees. Step (F): When the interior trim on the upper loading platform (31) is being coated with base adhesive or subjected to force resistance testing, the worker places the other half of the combined interior trim on the lower loading platform (32) and fixes the interior trim on the lower loading platform (32) using the adhesive fixing clamp (38). Step (G): After the force resistance test of the interior parts on the upper loading platform (31) is completed, the upper loading platform (31) returns to the initial position under the action of the second slide rail assembly (36), while the lower loading platform (32) moves towards the six-axis robotic arm (1) under the action of the first slide rail assembly (35), and repeats the operation of applying base glue and force resistance test to the interior parts on the lower loading platform (32); Step (H): When the base adhesive layer of both halves of the interior trim is qualified, remove them and bond them together to form a mold.

2. The method of using the combined component force resistance detection and adhesive application integrated equipment as described in claim 1, characterized in that, The rotating end of the six-axis robotic arm (1) is connected to a mounting plate (6) that can move or rotate with the six-axis robotic arm (1). The glue brush head assembly (4) and the force measuring resistance assembly (5) are respectively installed at both ends of the mounting plate (6) and move or rotate with the mounting plate (6).

3. The method of using the combined component force resistance detection and adhesive application integrated equipment as described in claim 2, characterized in that, The glue brush head assembly (4) includes a dispensing valve (41) and a brush head (42). One end of the dispensing valve (41) is connected to the brush head (42), and the other end is connected to the glue tank through a glue supply tube.

4. The method of using the combined component force resistance detection and adhesive application integrated equipment as described in claim 3, characterized in that, The mounting plate (6) is also provided with a vision camera (7), which is tilted toward the brush head (42) to detect the quality of the adhesive application of the brush head (42).

5. The method of using the combined component force resistance detection and adhesive application integrated equipment as described in claim 1, characterized in that, The double-layer feeding device (3) also includes a base plate (33) and a support frame (34) fixed on both sides of the base plate (33); the lower feeding platform (32) is placed on the base plate (33) and moves horizontally along the first slide rail assembly (35) on the base plate (33); the upper feeding platform (31) is mounted on the support frame (34) and moves horizontally along the second slide rail assembly (36) on the support frame (34).