Sealing strip testing fixture and clamping device thereof

Abstract

The utility model belongs to the technical field of automobile sealing strip detection devices, and particularly relates to a sealing strip detection tool and a clamping device thereof. The clamping device comprises a mounting seat which is fixed on the detection table and is detachably provided with a measuring assembly, a fixed seat, a simulation assembly which is arranged beside the mounting seat and is detachably provided with a vehicle door simulation block for simulating a vehicle door, a fender simulation block for simulating a fender, and a clamping assembly which is arranged beside the mounting seat and is detachably provided with a measuring assembly. A mounting position for mounting a sealing strip is formed between the vehicle door simulation block and the fender simulation block; wherein the fender simulation block is adjustably installed on the main board through an adjusting device. According to the utility model, various fender installation situations with different deviation positions can be simulated, so that the matching state of the sealing strip in various installation situations can be detected.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile sealing strip detection devices, and in particular relates to a sealing strip detection tool and a clamping device thereof. Background Art

[0002] The car fender is the outer panel of the car body that covers the wheels. It is named because the shape and position of this part on the old car body resemble bird wings. According to the installation position, it is divided into front fenders and rear fenders. The front fender is installed at the front wheel, and the rear end is adjacent to the front door. In order to prevent water from entering the car body, a sealing strip is usually installed between the fender and the front door. Since the precise position of the fender of each car cannot be guaranteed during the production process, there will often be deviations in the installation position. Although this deviation is usually within an acceptable range, the position deviation is likely to affect the accuracy and effectiveness of the subsequent installation of the sealing strip. At present, there is no better way to avoid this deviation on the market. Therefore, there is an urgent need for a test fixture that can inspect the sealing strip between the door and the fender so that it can adapt to various installation deviation situations. Summary of the invention

[0003] In order to solve the above problems, the utility model provides a sealing strip inspection tool clamping device and a sealing strip inspection tool which can be used to detect the matching of the sealing strip between the door and the fender of the automobile.

[0004] The utility model adopts the following technical solutions:

[0005] A clamping device for a sealing strip inspection jig has the following characteristics: it is used to clamp a sealing strip installed between a door and a fender of a car, and comprises: a door simulation block for simulating a door, a fender simulation block for simulating a fender, and a mounting position for installing the sealing strip is formed between the door simulation block and the fender simulation block; wherein the fender simulation block can be adjusted on a main board by an adjusting device, and the adjusting device comprises: an X-direction distance adjusting mechanism for adjusting the distance of the fender simulation block relative to the door simulation block; and a Y-direction distance adjusting mechanism for adjusting the distance of the fender simulation block relative to the main board.

[0006] Furthermore, in the clamping device for the sealing strip inspection fixture proposed in the utility model, there is also such a feature that a mounting plate for mounting a fender simulation block is provided on the main board through an adjusting device, and the X-direction distance adjustment mechanism includes: a slide rail, which is arranged on the main board along the X-direction; a slide seat, which is slidably arranged on the slide rail through a slider, and the end away from the slide rail is fixed to the mounting plate; and a distance adjustment component, which is used to control the movement of the mounting plate along the sliding direction of the slide seat, and contains: a distance adjustment seat, one end of which is fixed to the side of the mounting plate, and the other end is installed on the main board through a first fixed column, and an adjusting member, which is rotatably arranged on the distance adjustment seat, and the mounting plate is prompted to move by rotating the adjusting member.

[0007] Furthermore, in the clamping device for the sealing strip inspection fixture proposed in the utility model, it also has such a feature that the X-axis distance adjustment mechanism also includes a zero position locking component, which has: a locking block, one end of which is fixed to the side of the mounting plate, and the other end is installed on the main board through a second fixed column, a locking knob, which is rotatably set on the locking block, and a ruler, which is set on the second fixed column and has a zero position scale. When the distance adjustment is required, the locking knob is first unscrewed, and then the mounting plate is prompted to move by rotating the adjusting member.

[0008] Furthermore, in the clamping device for the sealing strip inspection fixture provided by the utility model, there is also such a feature that the Y-axis distance adjustment mechanism includes at least one gasket, and the gasket is detachably arranged between the slide seat and the mounting plate.

[0009] Furthermore, in the clamping device for the sealing strip inspection fixture provided in the present invention, there is also a feature that the thickness of the gasket along the Y direction is 0.5 mm, 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm or 3.5 mm.

[0010] Furthermore, in the clamping device for the sealing strip inspection fixture proposed in the utility model, there is also such a feature that an opening and closing mechanism for fixing the sealing strip is provided on the door simulation block, including at least one group of opening and closing components, the opening and closing components having: a fixing seat, fixed on the door simulation block; a pair of opening and closing jaws, one end of which is movably set on the fixing seat, and the other end is combined to form a fixing hole; a fixing buckle, which is detachably set in the fixing hole and is used to fix the sealing strip to the door simulation block.

[0011] Furthermore, in the clamping device for the sealing strip inspection fixture proposed in the utility model, there is also such a feature that the opening and closing component also has: a pull rope passing through a pair of opening and closing jaws, an elastic member arranged on the inner side of the opening and closing jaws and acting on the pull rope, and the opening and closing mechanism also includes a hub connected to the pull rope, and the pull rope is pulled by controlling the hub to close the pair of opening and closing jaws to grasp the fixing buckle.

[0012] Furthermore, in the clamping device for the sealing strip inspection tool provided in the utility model, there is also such a feature that a connecting arm is arranged on the fixing seat, and a pair of opening and closing clamping claws are respectively arranged on both sides of the connecting arm.

[0013] The utility model also proposes a door and fender sealing strip inspection tool, which has the following characteristics and is used to inspect the sealing strip installed between the door and fender of the automobile, and comprises: a frame having a main board, and a clamping device installed on the main board and used to clamp the sealing strip, wherein the clamping device is the clamping device for the sealing strip inspection tool as described above.

[0014] Furthermore, in the vehicle door and fender sealing strip inspection fixture proposed in the utility model, there is also such a feature that the main board has two front and rear inspection surfaces, and clamping devices are symmetrically arranged on the inspection surfaces for inspecting a pair of sealing strips.

[0015] Function and effect of utility model

[0016] The sealing strip inspection fixture and the clamping device thereof of the utility model are provided with a vehicle door simulation block and a fender simulation block, which can simulate the installation environment of the sealing strip, and are provided with an adjustment device for adjusting the installation position of the fender simulation block, which can simulate a variety of fender installation situations with different deviation positions, so that the matching state of the sealing strip in various installation situations can be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the sealing strip inspection tool of the utility model.

[0018] Figure 2 It is a structural diagram of the clamping device of the utility model installed on the main board.

[0019] Figure 3 It is a schematic diagram of the X-axis distance adjustment mechanism and the mounting plate installation structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the installation structure of the Y-direction distance adjustment mechanism of the utility model.

[0021] Figure 5 It is a schematic diagram of the installation structure of the gasket of the utility model.

[0022] Figure 6 It is a front schematic diagram of the vehicle door simulation block and the sealing strip installation structure of the utility model.

[0023] Figure 7 It is a reverse schematic diagram of the vehicle door simulation block and the sealing strip installation structure of the utility model.

[0024] Figure 8 It is a simplified structural diagram of the opening and closing assembly of the utility model.

[0025] Fig. 9 It is a structural diagram of the fixing buckle of the utility model.

[0026] Figure numerals: frame 1, main board 11, universal wheel 12, push handle 13, first fixed column 14, second fixed column 15, clamping device 2, door simulation block 3, door body module 31, handle module 32, door switch module 33, fender simulation block 4, mounting plate 41, mounting position 5, slide rail 61, slide seat 62, mounting block 621, fixing plate 622, magnet 623, slider 63, distance adjustment seat 64, fixed block 641, moving block 642, gasket 66, protrusion 661, locking block 71, locking knob 72, ruler 73, fixed seat 81, connecting arm 811, opening and closing claws 821, 822, fixing buckle 83, pull rope 84, hub 85, sealing strip 9. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the sealing strip inspection fixture and the clamping device thereof of the utility model are specifically described below in combination with embodiments and drawings.

[0028] <Example>

[0029] This embodiment proposes a sealing strip inspection tool, which can be used to inspect the sealing strip installed between the door and the fender, including a frame 1, a clamping device 2 and a detection instrument (not shown in the figure). The frame 1 is provided with a main board 11, which is vertically arranged in the middle of the frame 1. The frame 1 is provided with a universal wheel 12 at the bottom and a push handle 13 at the side, so that the user can move the frame 1 conveniently. The main board 11 has two front and rear detection surfaces, and the clamping device 2 is symmetrically arranged on the detection surface, so as to facilitate the one-time detection of a pair of sealing strips between the front door and the fender (i.e., the sealing strip between the left door and the left fender, and the sealing strip between the right door and the right fender). The clamping device 2 is used to clamp the sealing strip, and the detection instrument is used to detect the sealing body installed on the clamping device 2. The main detection target is the matching between the sealing strip and the fender and the door. For example, the matching effect of the sealing strip can be judged by detecting the interference or spacing between the sealing strip and the door and the fender.

[0030] Specifically, Figure 2As shown, the clamping device 2 includes a door simulation block 3 for simulating a door and a fender simulation block 4 for simulating a fender, and a mounting position 5 for installing a sealing strip 9 is formed between the door simulation block 3 and the fender simulation block 4. The door simulation block 3 and the fender simulation block 4 are used to simulate the actual installation environment of the sealing strip, so that the inspection of the sealing strip is more accurate. Among them, the fender simulation block 4 can be adjusted on the main board 11 through an adjustment device, and the installation position of the fender simulation block 4 is adjusted by the adjustment device to simulate various installation environments. The adjustment device has: an X-direction distance adjustment mechanism and a Y-direction distance adjustment mechanism, the X-direction distance adjustment mechanism is used to adjust the distance of the fender simulation block 4 relative to the door simulation block 3 (i.e., the distance in the X direction), and the Y-direction distance adjustment mechanism is used to adjust the distance of the fender simulation block 4 relative to the main board 11 (i.e., the distance in the Y direction). In this embodiment, the extension direction of the width of the main board 11 is the X direction, and the direction perpendicular to the main board 11 is the Y direction. In the actual installation environment, fenders are prone to installation deviations. Generally, the deviation range is small and belongs to the normal error range. By setting the fender simulation block to an adjustable form, various deviation environments during installation can be simulated.

[0031] like Figure 2 The clamping device 2 also includes a mounting plate 41 for mounting the fender simulation block 4. The mounting plate 41 can be adjusted and mounted on the main board 11 through the above-mentioned adjustment device, so that the fender simulation block 4 can be adjusted. The X-direction distance adjustment mechanism includes a slide rail 61, a slide seat 62, and a distance adjustment assembly. The slide rail 61 is arranged on the main board 11 along the X direction. The slide seat 62 is slidably arranged on the slide rail 61 through a slider 63, and the end away from the slide rail is fixed to the mounting plate 41, so that the mounting plate 41 can move in the X direction along the slide rail 61. The distance adjustment assembly is used to control the movement of the mounting plate 41 along the sliding direction of the slide seat 62, and includes a distance adjustment seat 64 and an adjustment member 65. One end of the distance adjustment seat 64 is fixed to the side of the mounting plate 11, and the other end is mounted on the main board 11 through the first fixed column 14. The adjustment member 65 is rotatably arranged on the distance adjustment seat 64, and the mounting plate 41 is prompted to move by rotating the adjustment member 65.

[0032] In this embodiment, if Figure 3 As shown, two groups of slide rails 61 and slide seats 62 are provided, which are respectively provided at the front and rear ends of the mounting plate 41, and the distance adjustment component is provided between the two groups of slide rails 61 and slide seats 62, and is used to provide power for the mounting plate 41 to move. The distance adjustment seat 64 has a fixed block 641 and a moving block 642, the fixed block 641 is fixed to the first fixed column 14, and the moving block 642 is fixed to the mounting plate. The adjustment member 65 can be a screw rod, which is provided through the fixed block 641, and its end extends to the moving block 642. When the screw rod is rotated, the moving block 642 can be pushed, so that the mounting plate 14 moves.

[0033] The X-axis distance adjustment mechanism also includes a zero position locking assembly 7. In this embodiment, two zero position locking assemblies 7 are provided, which are respectively located between the distance adjustment assembly and the front and rear two sets of slide rails 61 and the slide seat 62. The zero position locking assembly 7 has a locking block 71, a locking knob 72 and a scale 73. One end of the locking block 71 is fixed to the side of the mounting plate 41, and the other end is mounted on the main board 11 through the second fixed column 15. The locking knob 72 is rotatably set on the locking block 71, and its end penetrates the locking block 71 and is inserted into the second fixed column 15 to lock and fix the locking block 71. The scale is fixed on the end face of the second fixed column 15 and has a zero scale, which is the "zero position" of the mounting plate. The scale scale does not need to be too wide. Generally, the adjustment distance in practice is ±5mm. Therefore, the corresponding scale only needs to mark the value of -5mm to 5mm (this value is not unique and can be adjusted according to the actual situation). The "zero position" of the mounting plate is the standard position of the fender simulation block 4. At this time, the locking block 71 is locked by the locking knob 72, so that the fender simulation block 4 can be fixed at the zero position; when the fender simulation block 4 needs to be adjusted, the locking knob 72 is first unscrewed, and then the mounting plate 41 is moved by rotating the adjusting member 65.

[0034] The Y-axis distance adjustment mechanism includes at least one gasket 66, which is detachably disposed between the slide 62 and the mounting plate 41. Figure 4 As shown, a mounting block 621 is disposed on the top of the slide 62, a fixing plate 622 is disposed above the mounting block 621, a gasket 66 is inserted between the mounting block 621 and the fixing plate 622, and the fixing plate 622 is used to mount the mounting plate 41. Figure 5 As shown, the gasket 66 is a flat plate-like structure, and a protrusion 661 is formed on one side for easy picking; a magnetic part (a pair of magnets 623) is installed on the mounting block 621, and the gasket 66 can be adsorbed on the mounting block 621 through the pair of magnets 623. At the same time, a number of mounting holes are correspondingly opened on the mounting block 621 and the gasket 66, and these mounting holes can be used to connect and fix with the fixing plate 622 and the mounting plate 41. In actual situations, the Y-axis moving height is generally about 0.5mm-3.5mm, and the gasket 66 can be set as a standard part. The thickness along the Y direction can be specified as 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm or 3.5mm, and then the gasket 66 is selected according to the actual situation or multiple gaskets 66 are stacked for use.

[0035] like Figure 6 and Figure 7 As shown, the sealing strip 9 is fixed on the door simulation block 3, and the door simulation block 9 is provided with an opening and closing mechanism 8 for fixing the sealing strip 9. Figure 8As shown, the opening and closing mechanism 8 includes several groups of opening and closing components and a hub 85, wherein the opening and closing components have a fixed seat 81, a pair of opening and closing clamps 821, 822, a fixing buckle 83, a pull rope 84 and an elastic member, the fixed seat 81 is fixed on the door simulation block 3, one end of the pair of opening and closing clamps 821, 822 is movably set on the fixed seat 81, and the other end is combined to form a fixing hole, and the fixing buckle 83 is detachably set in the fixing hole. Specifically, a connecting arm 811 is set at one end of the fixed seat 81, a pair of opening and closing clamps 821, 822 are respectively set on both sides of the connecting arm 811, the pull rope 84 runs through the pair of opening and closing clamps 821, 822 and the connecting arm 811, the elastic member is set inside the opening and closing clamps and acts on the pull rope 84, and several pull ropes 84 are connected to the hub 85, and the corresponding pull ropes are pulled uniformly by controlling the hub 85 to close the pair of opening and closing clamps 821, 822 to grasp the fixing buckle 83. like Fig. 9 As shown, the fixing buckle 83 has a buckle-in portion 831 and an exposed portion 832. The sealing strip 9 is provided with a plurality of clamping holes. When installing the sealing strip 9, first ensure that the opening and closing clamping jaws 821 and 822 are in an open state, and then place the sealing strip 9 along the inner side of the door simulation block 3. The clamping holes correspond to the fixing holes formed by the combination of the opening and closing clamping jaws 821 and 822. Then, a plurality of fixing buckles 83 are inserted into the clamping holes one by one. At this time, the buckle-in portion 831 passes through the clamping hole and is inserted into the fixing hole, and the exposed portion 832 is exposed on the outside ( Figure 6 As shown), then control the hub 85, tighten the drawstring 84, gather the opening and closing jaws 821 and 822 together to grasp the fixing buckle 83, thereby completing the matching installation of the sealing strip. When disassembling, the sealing strip can be removed by operating the above process in the same direction. The elastic member is installed inside the opening and closing assembly and acts on the drawstring 84 to keep the opening and closing jaws in an open state. In this embodiment, two hubs 85 are provided, and each hub 85 can be connected to a number of drawstrings to uniformly control these drawstrings. The number of hubs 85 can be adjusted according to actual needs.

[0036] like Figure 6 and Figure 7 As shown, the door simulation block 3 has a door body module 31, a handle module 32 and a door opening and closing module 33. The handle module 32 is installed on the side of the door body module 31, and the door opening and closing module 33 is installed at the bottom of the door body module 31 and fixed on the main board 11 to simulate the door opening and closing state. The door body module 31 is provided with a plurality of holes for the opening and closing clamps 821 and 822 to pass through, so as to meet the installation of the buckle parts at different positions. In this embodiment, the opening and closing clamps 821 and 822 are in an L-shaped bending shape, which is convenient for extending into the hole to fix the sealing strip on the reverse side of the door body module 31.

[0037] The above embodiments are only used to illustrate the specific implementation of the utility model, and the utility model is not limited to the description scope of the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping device for a sealing strip inspection fixture, mounted on a main board of the sealing strip inspection fixture, characterized in that: Used to clamp the sealing strip installed between the door and fender of the car, including: A door simulation block, used to simulate the door. The fender simulation block is used to simulate the fender. An installation position for installing the sealing strip is formed between the door simulation block and the fender simulation block; The fender simulation block is adjustably mounted on the main board through an adjusting device, and the adjusting device has: An X-direction distance adjustment mechanism, used for adjusting the distance between the fender simulation block and the door simulation block; The Y-axis distance adjustment mechanism is used to adjust the distance between the fender simulation block and the main board.

2. The clamping device for sealing strip inspection tool according to claim 1, characterized in that: A mounting plate for mounting the fender simulation block is arranged on the main board through the adjusting device, and the X-direction distance adjustment mechanism comprises: A slide rail, arranged on the main board along the X direction; A slide seat is slidably disposed on the slide rail via a slider, and one end away from the slide rail is fixed to the mounting plate; and The distance adjustment component is used to control the movement of the mounting plate along the sliding direction of the slide seat, and comprises: The distance adjusting seat has one end fixed to the side of the mounting plate and the other end mounted on the main board through a first fixing column. An adjusting member is rotatably arranged on the distance adjusting seat, and the mounting plate is prompted to move by rotating the adjusting member.

3. The clamping device for sealing strip inspection tool according to claim 2, characterized in that: The X-axis distance adjustment mechanism further includes a zero position locking component, which has: A locking block, one end of which is fixed to the side of the mounting plate, and the other end of which is mounted on the main board through a second fixing column. The locking knob is rotatably arranged on the locking block. A scale, arranged on the second fixed column, having a zero scale, When the distance needs to be adjusted, the locking knob is first unscrewed, and then the adjusting member is rotated to cause the mounting plate to move.

4. The clamping device for sealing strip inspection tool according to claim 2, characterized in that: The Y-axis distance adjustment mechanism comprises at least one gasket, and the gasket is detachably arranged between the slide seat and the mounting plate.

5. The clamping device for sealing strip inspection tool according to claim 4, characterized in that: One end of the gasket protrudes outward to form a protruding portion, and a mounting block is arranged on the top of the slide seat. A magnetic member for adsorbing the gasket is arranged on the mounting block.

6. The sealing strip inspection fixture clamping device according to any one of claims 1 to 5, characterized in that: The door simulation block is provided with an opening and closing mechanism for fixing the sealing strip, and the opening and closing mechanism includes at least one set of opening and closing components, and the opening and closing components have: A fixing seat, fixed on the door simulation block; A pair of opening and closing clamping jaws, one end of which is movably arranged on the fixing seat, and the other end of which is combined to form a fixing hole; A fixing buckle is detachably arranged in the fixing hole and is used to fix the sealing strip to the vehicle door simulation block.

7. The clamping device for sealing strip inspection tool according to claim 6, characterized in that: The opening and closing component also has: A pull rope passes through the pair of opening and closing jaws, an elastic member, arranged inside the opening and closing jaws and acting on the pull rope, The opening and closing mechanism also includes a hub connected to the pull rope. The hub is controlled to pull the drawstring to close the opening and closing clamping claws so as to grasp the fixing buckle.

8. The clamping device for sealing strip inspection tool according to claim 6, characterized in that: A connecting arm is arranged on the fixing seat, and the pair of opening and closing clamping claws are respectively arranged on both sides of the connecting arm.

9. A sealing strip inspection tool, characterized in that: Used to inspect the sealing strips installed between the doors and fenders of automobiles, including: A rack having a motherboard, A clamping device, mounted on the main board, for clamping the sealing strip, Wherein, the clamping device is a clamping device for a sealing strip inspection fixture as described in any one of claims 1-8.

10. The sealing strip inspection tool according to claim 9, characterized in that: The main board has two front and rear detection surfaces, and the clamping devices are symmetrically arranged on the detection surfaces for inspecting a pair of sealing strips.

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