Automobile skylight bonding clamp

Abstract

The utility model relates to an automobile skylight bonding clamp which comprises a frame, clamping blocks are arranged at the two ends of the frame, the clamp is installed on an automobile side wall through the clamping blocks, an adhesive tape lofting block is arranged on one side of the frame, the adhesive tape lofting block is pressed on an adhesive tape at the bottom of automobile roof glass, and the adhesive tape lofting block is arranged on the frame. The frame is connected with the adhesive tape lofting block through the lofting block chuck, the lofting block chuck is connected with the adhesive tape lofting block through a bolt, the other side, connected with the frame, of the adhesive tape lofting block is provided with the glass gap control block, and the adhesive tape lofting block is connected with the glass gap control block through the control block chuck. And the glass gap control block is pressed on the front windshield glass. Compared with the prior art, the clamping device achieves effective clamping force for controlling a gap required by loading between the automobile roof glass and the front end of the automobile metal plate, and the effectiveness and timeliness of automobile skylight bottom glue are kept.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile sunroofs and relates to a bonding fixture for automobile sunroofs. Background Art

[0002] During the installation of automotive PAD sunroof parts, the black glue between the roof glass and the front sheet metal of the vehicle body cannot be firmly bonded by manual means. During high-speed driving, wind resistance will lift up the black glue that is not firmly bonded to the roof glass and the front sheet metal, posing a risk of debonding. In order to ensure the timeliness of the solidification of the black glue on the lower side of the roof glass, a fixture must be designed.

[0003] Patent CN116833930A discloses a compression and profiling fixture for roof bonding, comprising a compression and profiling device comprising a square frame with two horizontal beams disposed on each of its left and right sides, vertical beams disposed at the ends of each horizontal beam, and first positioning devices disposed at the ends of each vertical beam; profiling blocks disposed on the frame edge; multiple profiling blocks spaced along the frame edge; the profiling blocks at the left and right ends of the frame are arranged at an angle, and the profiling block in the middle of the frame is arranged horizontally; the bottom surfaces of the profiling blocks at both ends and the middle profiling block together form an arc; heaters are disposed within the profiling blocks, located at both ends. However, this patent fails to simply and efficiently control the effective clamping force within a specific gap between the roof glass and the front end of the vehicle sheet metal. Utility Model Content

[0004] The purpose of the present invention is to provide a car sunroof bonding clamp in order to overcome at least one defect of the above-mentioned prior art. The present invention can achieve effective clamping force to control the gap required for loading between the roof glass and the front end of the car sheet metal, and maintain the effective timeliness of the glue at the bottom of the car sunroof.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] One of the technical solutions of the utility model is to provide a car sunroof bonding fixture, which includes a frame, clamping blocks are provided at both ends of the frame, and the fixture is installed on the side of the car through the clamping blocks, and a rubber strip lofting block is provided on one side of the frame, and the rubber strip lofting block is pressed on the rubber strip at the bottom of the roof glass, and the frame is connected to the rubber strip lofting block through a lofting block chuck, and the lofting block chuck is connected to the rubber strip lofting block through a bolt, and the rotation is adjusted by the bolt to control the vertical position of the rubber strip lofting block and adjust the Z-direction force point, and the installation position on the lofting block chuck is adjusted by the bolt to control the lateral position of the rubber strip lofting block, and the rubber strip lofting block is provided with a glass gap control block on the other side of the connecting frame, and the rubber strip lofting block is connected to the glass gap control block through the control block chuck, and the glass gap control block is pressed on the front windshield, and the clamping position of the glass gap control block is adjusted to control the gap distance between the front windshield and the roof glass.

[0007] Furthermore, the clamping block includes a lower body positioning and fixing block and an upper clamping head connecting block.

[0008] Furthermore, the vehicle body positioning and fixing block is shaped like a reference surface of the vehicle side panel, and the vehicle body positioning and fixing block is pressed on the vehicle side panel.

[0009] Furthermore, a tendon pad is provided on the fitting surface on the lower side of the vehicle body positioning and fixing block, and the tendon pad plays a sealing and buffering role.

[0010] Furthermore, a fixing block clamp is provided on the outer side of the clamp connection block, and the clamping block is connected to the frame via the fixing block clamp.

[0011] Furthermore, an indicator plate is provided on the top surface of the clamp connection block, and the indicator plate identifies the installation direction of the clamp.

[0012] Furthermore, the rubber strip lofting block follows the trajectory of the rubber strip, and the rubber strip lofting block is pressed on the rubber strip.

[0013] Furthermore, a tendon pad is provided on the fitting surface on the lower side of the rubber strip lofting block, and the tendon pad plays a sealing and buffering role.

[0014] Furthermore, a foot cup is provided on the frame, and the frame is connected to the roof via the foot cup to achieve Z-direction pre-leaning.

[0015] Furthermore, a handle is provided on the frame, and the frame is carried by the handle.

[0016] As a preferred technical solution, a nut is provided on the bolt, and the bolt is fastened by the nut.

[0017] One of the technical solutions of the present invention is to provide a method for bonding a car sunroof, which uses the clamp described above to bond the bottom rubber strip of the car sunroof, comprising the following steps:

[0018] After installing the fixture on the side of the car through the clamping block, fix the clamping block through the fixing block clamp, control the vertical position of the rubber strip lofting block through the bolt, control the gap distance between the front windshield and the roof glass through the glass gap control block, fix the rubber strip lofting block and the glass gap control block through the lofting block clamp and the control block clamp, and press the rubber strip lofting block and the glass gap control block onto the bottom rubber strip of the roof glass and the front windshield.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The utility model designs and manufactures a fixture with the RPS reference plane of the vehicle side as the fixed plane and the black glue trajectory curve of the vehicle roof as the reference line without affecting the loading process sequence, so as to achieve the effective clamping force to control the gap required by the PDM for loading of the roof glass and the front end of the vehicle sheet metal, maintain the effective timeliness of the glue at the bottom of the vehicle sunroof, and thus improve the loading quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the automobile sunroof bonding fixture in an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the top view of the bonding fixture for the automobile sunroof in an embodiment of the present utility model;

[0023] Figure 3 This is a left-side structural schematic diagram of the automobile sunroof bonding fixture in an embodiment of the utility model.

[0024] Description of the marks in the figure:

[0025] 1—Body positioning and fixing block, 2—Rubber strip layout block, 3—Frame, 4—Glass gap control block, 5—Clamp connection block, 6—Indicator plate, 7—Fixed block chuck, 8—Layout block chuck, 9—Foot cup, 10—Handle, 11—Control block chuck, 12—Bolt. DETAILED DESCRIPTION

[0026] The present invention is described in detail below with reference to specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc., used to describe common objects, only refer to different instances of the same object, and are not intended to imply that the objects described in this way must adopt a given order, whether in time, space, order or any other manner.

[0028] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] Example:

[0030] A car sunroof bonding fixture, such as Figures 1 to 3 As shown, it includes a frame 3, and clamping blocks are provided at both ends of the frame 3. The fixture is installed on the side of the car through the clamping blocks. A rubber strip lofting block 2 is provided on one side of the frame 3. The rubber strip lofting block 2 is pressed on the rubber strip at the bottom of the roof glass. The frame 3 is connected to the rubber strip lofting block 2 through the lofting block chuck 8. The lofting block chuck 8 is connected to the rubber strip lofting block 2 through a bolt 12. The rotation is adjusted by the bolt 12 to control the vertical position of the rubber strip lofting block 2, adjust the Z-direction force point, and adjust the installation position on the lofting block chuck 8 by the bolt 12 to control the lateral position of the rubber strip lofting block 2. A glass gap control block 4 is provided on the other side of the rubber strip lofting block 2 connected to the frame 3. The rubber strip lofting block 2 is connected to the glass gap control block 4 through the control block chuck 11. The glass gap control block 4 is pressed on the front windshield. The clamping position of the glass gap control block 4 is adjusted to control the gap distance between the front windshield and the roof glass.

[0031] The clamping block includes a lower body positioning and fixing block 1 and an upper clamping head connecting block 5;

[0032] The body positioning and fixing block 1 is contoured to the reference surface of the vehicle side, and the body positioning and fixing block 1 is pressed on the vehicle side;

[0033] A tendon pad is provided on the fitting surface of the lower side of the vehicle body positioning and fixing block 1, which plays a sealing and buffering role;

[0034] A fixing block clamp 7 is provided on the outside of the clamp connection block 5, and the clamping block is connected to the frame 3 through the fixing block clamp 7;

[0035] The top surface of the clamp connection block 5 is provided with an indicator sign 6, which indicates the installation direction of the clamp;

[0036] The rubber strip lofting block 2 follows the trajectory of the rubber strip and is pressed against the rubber strip;

[0037] A tendon pad is provided on the fitting surface of the lower side of the rubber strip lofting block 2, which plays a sealing and cushioning role;

[0038] The frame 3 is provided with a foot cup 9, and the frame 3 is connected to the roof through the foot cup 9 to achieve Z-direction pre-leaning;

[0039] The frame 3 is provided with a handle 10, and the frame 3 is carried by the handle 10;

[0040] A nut is provided on the bolt 12, and the bolt 12 is tightened by the nut;

[0041] In this embodiment, a pair of clamping blocks are provided, a pair of glass gap control blocks 4 are provided, a pair of indicator signs 6 are provided, the chucks are quick chucks, two fixing block chucks 7 are provided, four lofting block chucks 8 are provided, two control block chucks 11 are provided, the foot cups 9 are universal foot cups, two handles 10 are provided, the bolts 12 are M8 bolts, and the bolts 12 are lock nuts.

[0042] A method for bonding a car sunroof, using the above-mentioned clamp to bond the bottom rubber strip of the car sunroof, the specific steps are as follows:

[0043] After the clamp is mounted on the side of the car through the clamping block, the clamping block is fixed by the fixing block clamp 7, the vertical position of the rubber strip lofting block 2 is controlled by the bolt 12, the gap distance between the front windshield glass and the roof glass is controlled by the glass gap control block 4, the rubber strip lofting block 2 and the glass gap control block 4 are fixed by the lofting block clamp 8 and the control block clamp 11, and the rubber strip lofting block 2 and the glass gap control block 4 are pressed against the rubber strip at the bottom of the roof glass and the front windshield glass;

[0044] Without affecting the order of the loading process, the RPS reference plane of the car side is used as the fixed surface, and the roof black glue trajectory curve is used as the reference line to design and manufacture the fixture, so as to achieve the effective clamping force of controlling the gap of 3±0.05mm between the roof glass and the front end of the vehicle sheet metal for loading PDM, maintain the effective timeliness of the PAD bottom glue, and thus improve the loading quality.

[0045] The above description of the embodiments is intended to facilitate understanding and use of the utility model by those skilled in the art. Those skilled in the art will readily be able to make various modifications to these embodiments and apply the general principles described herein to other embodiments without requiring inventive effort. Therefore, the utility model is not limited to the above-described embodiments. Improvements and modifications made by those skilled in the art based on the disclosure of this utility model without departing from the scope of this utility model should be within the scope of protection of this utility model.

Claims

1. A car sunroof bonding fixture, characterized in that: The clamp comprises a frame (3), both ends of the frame (3) are provided with clamping blocks, the clamp is installed on the side of the car through the clamping blocks, one side of the frame (3) is provided with a rubber strip lofting block (2), the rubber strip lofting block (2) is pressed on the rubber strip at the bottom of the roof glass, the frame (3) is connected to the rubber strip lofting block (2) through a lofting block clamp (8), the lofting block clamp (8) is connected to the rubber strip lofting block (2) through a bolt (12), the rubber strip lofting block (2) is provided with a glass gap control block (4) on the other side of the connecting frame (3), the rubber strip lofting block (2) is connected to the glass gap control block (4) through a control block clamp (11), and the glass gap control block (4) is pressed on the front windshield.

2. The automobile sunroof bonding fixture according to claim 1, characterized in that: The clamping block comprises a lower body positioning and fixing block (1) and an upper clamping head connecting block (5).

3. The automobile sunroof bonding fixture according to claim 2, characterized in that: The vehicle body positioning and fixing block (1) is shaped like a reference surface of the vehicle side panel, and the vehicle body positioning and fixing block (1) is pressed on the vehicle side panel.

4. The automobile sunroof bonding fixture according to claim 3, characterized in that: A tendon pad is provided on the fitting surface on the lower side of the vehicle body positioning and fixing block (1).

5. The automobile sunroof bonding fixture according to claim 2, characterized in that: A fixed block clamp (7) is provided on the outside of the clamp connection block (5), and the clamping block is connected to the frame (3) via the fixed block clamp (7).

6. The automobile sunroof bonding fixture according to claim 2, characterized in that: The top surface of the clamp connection block (5) is provided with an indicator sign (6).

7. The automobile sunroof bonding fixture according to claim 1, characterized in that: The rubber strip lofting block (2) follows the trajectory of the rubber strip, and the rubber strip lofting block (2) is pressed on the rubber strip.

8. The automobile sunroof bonding fixture according to claim 7, characterized in that: A tendon pad is provided on the fitting surface on the lower side of the rubber strip setting-out block (2).

9. The automobile sunroof bonding fixture according to claim 1, characterized in that: A foot cup (9) is provided on the frame (3), and the frame (3) is connected to the vehicle roof via the foot cup (9).

10. The automobile sunroof bonding fixture according to claim 1, characterized in that: A handle (10) is provided on the frame (3).

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