Clamping mechanism for strength detection of automobile interior panel
Patent Information
- Application Number
- CN202520106231.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-01-17
AI Technical Summary
[0003]现有的内饰板强度检测一般通过压力设备对内饰板直接进行施压以进行强度检测,为了避免汽车内饰板在受压过程中出现偏移,需要通过装夹机构对汽车内饰板进行夹持固定,而现有的装夹机构对不同尺寸的汽车内饰板装夹,适应性较差,并且为了保证强度检测的准确性,通常需要多位置进行检测,装夹完毕后,并不便于进行快速调整,检测较为受影响
[0016] Because automotive interior panels are typically irregularly shaped, a set of movable limit seats is adjusted to a suitable position along the upper slide groove according to the length of the panel. The movable plate is then moved downwards, and the nut is rotated to lock it onto the screw, restricting the upper side of the panel. The movable block at the movable groove is moved so that the limit bolt contacts both sides of the panel. The limit bolt is then rotated so that its bottom is tightly fitted against the bottom of the adjustment groove, pushing the support seat along the upper slide groove to the panel detection position. This supports the panel. Alternatively, the base can be moved along the guide rail of the external equipment to move the panel detection position below the pressure end of the external equipment for easy adjustment. This allows for quick positioning of the panel and support at the pressure point, facilitating subsequent strength testing.
Smart Images

Figure CN224651047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive interior panel testing technology, and in particular to a clamping mechanism for testing the strength of automotive interior panels. Background Technology
[0002] Automotive interior panels are panels used to decorate the interior of a car. They are usually made of leather or plastic and have a good decorative effect. Interior panels need to have a certain strength when used, so their strength needs to be tested during factory processing.
[0003] Existing interior panel strength testing methods typically involve applying pressure directly to the interior panel using pressure equipment. To prevent the interior panel from shifting during the pressure process, a clamping mechanism is required to hold and fix it in place. However, existing clamping mechanisms are not very adaptable to clamping interior panels of different sizes. Furthermore, to ensure the accuracy of the strength test, multiple positions are usually required for testing. After clamping, it is not easy to make quick adjustments, which significantly affects the testing process. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a clamping mechanism for testing the strength of automotive interior panels, thereby solving the problems mentioned in the background section.
[0005] A clamping mechanism for testing the strength of automotive interior panels includes a base and a limiting assembly mounted on the base. The limiting assembly includes a limiting seat, a movable plate, a movable block, a limiting bolt, a screw, a nut, a pin, and a support seat. There are two limiting seats, one of which is fixedly mounted on the base, and the other slides along an upper groove on the base. The movable limiting seat can be limited by inserting the support seat into a slot on the base. The movable plate moves up and down along screws fixed on both sides of the middle of the limiting seat, and its upward freedom is limited by rotating the nut on the screw. There are two movable blocks that slide along the movable groove in the middle of the movable plate. The limiting bolt is rotatably mounted on the movable block and can be tightly attached to the bottom of the adjustment groove of the limiting seat to restrict the movement of the limiting bolt.
[0006] By adopting the above technical solution, adjustments can be easily made, the automotive interior panels can be quickly positioned, and the pressure points of the automotive interior panels can be supported to facilitate subsequent strength testing.
[0007] Two upper sliding grooves are provided, and a support seat that slides along the upper sliding groove is provided between the two limiting seats.
[0008] By adopting the above technical solution, adjustments can be made to limit the size of automotive interior panels of different dimensions.
[0009] The upper surface of the support base and the surface of the middle part of the limiting base are on the same horizontal plane.
[0010] By adopting the above technical solution, it is possible to support the automotive interior panels and facilitate pressure testing by external equipment.
[0011] The slots are arranged in two rows, and the diameter of the lower end of the pin is matched with the diameter of the slot.
[0012] By adopting the above technical solution, a set of limiting seats for the activity can be defined.
[0013] The lower end face of the base is also provided with two opposing downward grooves.
[0014] The above technical solution facilitates the adjustment of the position of the car interior panel by moving the base.
[0015] The beneficial effects of this utility model of clamping mechanism for testing the strength of automotive interior panels are:
[0016] Because automotive interior panels are typically irregularly shaped, a set of movable limit seats is adjusted to a suitable position along the upper slide groove according to the length of the panel. The movable plate is then moved downwards, and the nut is rotated to lock it onto the screw, restricting the upper side of the panel. The movable block at the movable groove is moved so that the limit bolt contacts both sides of the panel. The limit bolt is then rotated so that its bottom is tightly fitted against the bottom of the adjustment groove, pushing the support seat along the upper slide groove to the panel detection position. This supports the panel. Alternatively, the base can be moved along the guide rail of the external equipment to move the panel detection position below the pressure end of the external equipment for easy adjustment. This allows for quick positioning of the panel and support at the pressure point, facilitating subsequent strength testing. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the clamping mechanism for testing the strength of automotive interior panels proposed in this utility model.
[0018] In the diagram: 1. Base; 101. Upper sliding groove; 102. Lower sliding groove; 103. Slot hole; 2. Limiting seat; 201. Adjustment groove; 3. Movable plate; 301. Movable groove; 4. Movable block; 5. Limiting bolt; 6. Screw; 7. Nut; 8. Pin; 9. Support seat. Detailed Implementation
[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.
[0020] Reference Figure 1 A clamping mechanism for testing the strength of automotive interior panels includes a base 1 and a limiting component mounted on the base 1. The limiting component includes a limiting seat 2, a movable plate 3, a movable block 4, a limiting bolt 5, a screw 6, a nut 7, a pin 8, and a support seat 9. There are two limiting seats 2, one of which is fixedly mounted on the base 1, and the other slides along the upper sliding groove 101 on the base 1. The movable limiting seat 2 can be limited by inserting the support seat 9 into the slot 103 on the base 1. The movable plate 3 moves up and down along the screw 6 fixed on both sides of the middle of the limiting seat 2, and its upward freedom is limited by rotating the nut 7 on the screw 6. There are two movable blocks 4 that slide along the movable groove 301 in the middle of the movable plate 3. The limiting bolt 5 is rotatably mounted on the movable block 4 and can be tightly attached to the bottom of the adjustment groove 201 of the limiting seat 2 to limit the movement of the limiting bolt 5.
[0021] Since the shape of automotive interior panels is usually irregular, according to the length of the automotive interior panel, adjust the movable set of limiting seats 2 to move along the upper slide groove 101 to a suitable position, and then insert the pin 8 into the ear plate and the corresponding slot 103 on one side of the movable set of limiting seats 2. Then, place both ends of the automotive interior panel on the two limiting seats 2 respectively, move the movable plate 3 downward, and then rotate the nut 7 to lock the movable plate 3 on the screw 6 to restrict the upper side of the automotive interior panel. Then move the movable block 4 at the movable groove 301 so that the limiting bolt 5 contacts the two sides of the automotive interior panel. Then rotate the limiting bolt 5 so that the bottom of the limiting bolt 5 is tightly attached to the bottom of the adjusting groove 201, which can restrict the side of the automotive interior panel.
[0022] When testing the strength of the automotive interior panel, the support seat 9 is pushed along the upper sliding groove 101 to move the support seat 9 to the testing position of the automotive interior panel, thus supporting the automotive interior panel. Subsequently, pressure testing can be performed by an external pressure device. When testing different positions of the automotive interior panel, the support seat 9 can be moved to the corresponding position to support the automotive interior panel. Since the bottom of the base 1 is provided with a lower sliding groove 102, the base 1 can be moved along the guide rail of the external device by an external device, so that the testing position of the automotive interior panel is moved to below the pressure end of the external device.
[0023] This device is easy to adjust, quickly positions the automotive interior panels, and supports the pressure points on the automotive interior panels to facilitate subsequent strength testing.
[0024] Two upper slide rails 101 are provided, and a support seat 9 that slides along the upper slide rail 101 is provided between the two limit seats 2. The support seat 9 can support the position of the automotive interior panel detection, while not affecting the movement and adjustment of one of the limit seats 2.
[0025] The upper surface of the support seat 9 is on the same horizontal plane as the surface of the middle part of the limiting seat 2; the limiting seat 2 and the support seat 9 can jointly support the car interior panel, and at the same time, it is convenient to move the support seat 9 to support the car interior panel.
[0026] The slots 103 are arranged in two rows, and the diameter of the lower end of the pin 8 is matched with the diameter of the slots 103. Because the automotive interior panel has an irregular structure, after placing both ends of the automotive interior panel on the two limit seats 2, the concave part of the automotive interior panel can be restricted by moving the limit bolt 5, thus restricting the automotive interior panel from moving forward, backward, left, and right. Even if the automotive interior panel moves slightly, it will not affect the normal testing of the automotive interior panel.
[0027] The lower end face of the base 1 is also provided with two opposing sliding grooves 102; so as to move the base 1 and move the car interior panel to the position directly below the output end of the external pressure device.
[0028] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A clamping mechanism for detecting the strength of an automotive interior panel, comprising a base (1) and a limiting assembly mounted on the base (1), characterized in that: The limiting assembly includes a limiting seat (2), a movable plate (3), a movable block (4), a limiting bolt (5), a screw (6), a nut (7), a pin (8), and a support seat (9). There are two limiting seats (2), one of which is fixedly set on the base (1), and the other slides along the upper sliding groove (101) on the base (1). The movable limiting seat (2) can be limited by inserting the support seat (9) into the slot (103) on the base (1). The movable plate (3) moves up and down along the screw (6) fixed on both sides of the middle of the limiting seat (2), and its upward freedom is limited by rotating the nut (7) on the screw (6). The movable block (4) consists of two movable slots (301) in the middle of the movable plate (3). The limiting bolt (5) is rotatably set on the movable block (4) and can be closely attached to the bottom of the adjustment slot (201) of the limiting seat (2) to limit the movement of the limiting bolt (5). Two upper slide grooves (101) are provided, and a support seat (9) that slides along the upper slide groove (101) is provided between the two limiting seats (2). The upper surface of the support (9) is on the same horizontal plane as the surface of the middle part of the limiting seat (2).
2. The clamping mechanism for testing the strength of automotive interior panels according to claim 1, characterized in that: The slots (103) are arranged in two rows, and the diameter of the lower end of the pin (8) is matched with the diameter of the slots (103).
3. The clamping mechanism for testing the strength of automotive interior panels according to claim 2, characterized in that: The lower end face of the base (1) is also provided with two opposing sliding grooves (102).