Welding positioning clamp facilitating installation of automobile sunroof
By designing a welding positioning fixture including feet, placement frame, telescopic mechanism and positioning mechanism, the problems of inaccurate positioning and inflexible adjustment of traditional fixtures during the installation of automobile sunroof are solved, and a more efficient and stable installation and welding process is achieved.
Patent Information
- Application Number
- CN202421093153.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Traditional welding positioning fixtures have problems of inaccurate positioning and inflexible adjustment during the installation of car sunroofs, which affects the installation quality and efficiency of the sunroofs.
A welding positioning fixture including a foot, a placing frame, a telescopic mechanism and a positioning mechanism is designed. Through the coordination of the positioning block and the first spring, adaptive preliminary positioning and height adjustment are achieved; the auxiliary mechanism ensures stable installation of the sunroof through the elastic force of the third spring; the coordination of the composite block and the composite groove is achieved to quickly remove the welded sunroof; the limiting plate limits the lowering height of the placement frame to prevent shaking.
It improves the installation stability and efficiency of the car sunroof, ensures the stability of welding work, and improves work efficiency through quick removal function.
Smart Images
Figure CN222626719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamps, in particular to a welding positioning clamp which is convenient for installing a car sunroof. Background Art
[0002] The car sunroof is installed on the roof, which can effectively circulate air inside the car and increase the entry of fresh air. At the same time, the car sunroof can also broaden the field of vision and meet the needs of mobile photography and videography. The car sunroof is one of the important structures on modern cars.
[0003] During the welding and installation process of the car sunroof, it needs to be clamped and fixed, and then the staff needs to process it. The traditional fixture design has problems such as inaccurate positioning and inflexible adjustment, which affects the installation quality and efficiency of the sunroof. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a welding positioning fixture that is convenient for installing a car sunroof. The positioning fixture solves the problem that multiple adjustments are required to improve stability during the installation of the car sunroof. While achieving rapid installation and positioning, it also improves the stability of the car sunroof during processing.
[0005] To achieve the above-mentioned purpose, according to the embodiment of the first aspect of the utility model, a welding positioning fixture for facilitating the installation of a car sunroof is proposed, comprising a support leg, a placement frame, a telescopic mechanism and a positioning mechanism, wherein the support leg is arranged at the four corners of the placement frame; the telescopic mechanism is arranged between the placement frame and the support leg, and is used to adjust the height of the placement frame; the car sunroof is installed on the placement frame; the positioning mechanism is arranged on both sides of the placement frame; the positioning mechanism comprises a positioning frame, a positioning block and a first spring; a positioning groove is provided on the side wall of the positioning frame; the positioning block is slidably installed in the positioning groove; one end of the first spring is connected to the bottom of the positioning groove, and the other end is connected to the positioning block; a card interface is provided on the positioning block; when the car sunroof is not installed, the card interface is respectively abutted against the top and side wall of the placement frame; when the car sunroof is installed on the placement frame, one end of the positioning block is connected to the side wall of the car sunroof; after the height of the car sunroof is adjusted downward, the card interface is separated from the placement frame, and the positioning block extends until the card interface is respectively abutted against the top and side wall of the car sunroof.
[0006] As a further solution of the utility model: the telescopic mechanism includes a mounting seat, a mounting column and a second spring; a slide groove is provided on the support leg, and the mounting seat is fixedly arranged at the bottom of the slide groove; one end of the mounting column is fixedly arranged at the bottom of the placement rack, and the other end extends into the mounting seat; the second spring is arranged between the mounting seat and the mounting column.
[0007] As a further solution of the utility model: an auxiliary mechanism is also arranged on the placement rack, and the auxiliary mechanism includes an auxiliary block, an auxiliary plate and a third spring; the auxiliary block is arranged at the front and rear ends of the top of the placement rack; the auxiliary plate is slidably arranged on the side wall of the auxiliary block; the third spring is connected between the auxiliary block and the auxiliary plate.
[0008] As a further solution of the utility model: a composite groove is provided on the top of the positioning frame; a composite block is provided on the top of the positioning block; the composite block passes through the composite groove and is slidably arranged in the composite groove.
[0009] As a further solution of the utility model: a limiting block is arranged on the supporting leg; the limiting block is arranged on the top of the slide slot; when the automobile sunroof is not installed, the top of the placement rack is connected to the bottom of the limiting block.
[0010] As a further solution of the utility model: a limiting plate is arranged on the side wall of the positioning frame; the limiting plate is arranged below the positioning groove to limit the descending height of the placement frame.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. When installing the car sunroof, the utility model enables the positioning block to be adaptively adjusted and engaged with the side wall of the car sunroof through the cooperation of the positioning block and the first spring to perform preliminary positioning, thereby improving the stability of the installation of the car sunroof; after the height of the car sunroof is adjusted downward by the telescopic mechanism, the card interface will be separated from the placement frame, and the positioning block will extend until the card interface is respectively abutted against the top and side wall of the car sunroof, thereby further limiting and fixing the car sunroof, thereby improving the stability of the welding work of the car sunroof.
[0013] 2. The utility model makes the installation process of the car sunroof more stable and convenient by adding the auxiliary mechanism. It can not only make adaptive adjustments according to the size and shape of the sunroof, but also ensure the stable installation of the sunroof through the elastic force of the third spring.
[0014] 3. The utility model cooperates with the installation of the composite block and the composite groove. After the welding work of the automobile sunroof is completed, the composite block is pulled so that the positioning block compresses the first spring to both sides, and the card interface is separated from the automobile sunroof. At this time, the placement frame moves upward under the action of the telescopic mechanism, and the automobile sunroof can be quickly removed after welding, thereby improving work efficiency.
[0015] 4. The utility model limits the descending height of the placement frame in the vertical direction by setting a limit plate, ensuring that after the car sunroof is installed, there will be no shaking during welding work. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The present invention is a three-dimensional structural schematic diagram of a welding positioning fixture which is convenient for installing a car sunroof.
[0017] Figure 2 This is a schematic diagram of the installation of the stand and legs.
[0018] Figure 3 Schematic diagram of the three-dimensional structure for installing the positioning block and positioning frame.
[0019] Figure 4 Install the cutaway view for the positioning block and positioning bracket.
[0020] Figure 5 The sectional view shows the positioning block clamped on the side wall of the car sunroof.
[0021] Figure 6 The positioning block is engaged with the top and side wall of the car sunroof after the placement rack is pressed down.
[0022] The reference numerals in the figure are: 1. support foot; 11. slide groove; 12. limit block; 2. placement rack; 3. positioning rack; 31. positioning groove; 32. first spring; 33. composite groove; 4. positioning block; 41. card interface; 42. composite block; 5. mounting seat; 51 mounting column; 52. second spring; 6. auxiliary block; 61. auxiliary plate; 62. third spring; 7. limit plate; 8. car sunroof. DETAILED DESCRIPTION
[0023] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figures 1 to 6 As shown, a welding positioning fixture for facilitating the installation of a car sunroof comprises a support leg 1, a placement frame 2, a telescopic mechanism and a positioning mechanism, wherein the support leg 1 is arranged at the four corners of the placement frame 2; the telescopic mechanism is arranged between the placement frame 2 and the support leg 1, so as to adjust the height of the placement frame 2; a car sunroof 8 is installed on the placement frame 2; the positioning mechanism is arranged on both sides of the placement frame 2; the positioning mechanism comprises a positioning frame 3, a positioning block 4 and a first spring 32; a positioning groove 31 is provided on the side wall of the positioning frame 3; the positioning block 4 is slidably installed in the positioning groove 31; one end of the first spring 32 is connected to the bottom of the positioning groove 31, and the other end is connected to the positioning block 4; a card interface 41 is provided on the positioning block 4;
[0025] When the car sunroof 8 is not installed, the card interface 41 abuts against the top and side wall of the placement rack 2 respectively; the placement rack 2 is limited, and when the car sunroof 8 is placed on the placement rack 2, its two ends will compress the positioning block 4. Due to the elastic force of the first spring 32, the positioning block 4 will adaptively adjust and engage with the side wall of the sunroof to perform preliminary positioning, thereby improving the stability of the installation of the car sunroof 8; after the height of the car sunroof 8 is adjusted downward by the telescopic mechanism, the card interface 41 will be separated from the placement rack 2, and the positioning block 4 will extend until the card interface 41 abuts against the top and side wall of the car sunroof 8 respectively, further limiting and fixing the car sunroof 8 to improve the stability of the welding work of the car sunroof 8. Through the connection and cooperation of the positioning mechanism and the telescopic mechanism, the installation of the car sunroof 8 can be quickly realized, and it can be automatically adjusted to improve work efficiency.
[0026] like Figure 2 and Figure 5 As shown, the telescopic mechanism includes a mounting seat 5, a mounting column 51 and a second spring 52; a slide groove 11 is provided on the support foot 1, and the mounting seat 5 is fixedly arranged at the bottom of the slide groove 11; one end of the mounting column 51 is fixedly arranged at the bottom of the placement rack 2, and the other end extends into the mounting seat 5; the second spring 52 is arranged between the mounting seat 5 and the mounting column 51. In this way, the telescopic mechanism provides users with a simple and effective way to adjust the installation height of the car sunroof 8 to adapt it to different usage requirements. At the same time, the elastic force of the second spring 52 also ensures the stability of the placement rack 2 after adjustment to prevent it from accidentally moving or shaking.
[0027] like Figure 1 and Figure 2 As shown, the placement rack 2 is also provided with an auxiliary mechanism, which includes an auxiliary block 6, an auxiliary plate 61 and a third spring 62; the auxiliary block 6 is provided at the front and rear ends of the top of the placement rack 2; the auxiliary plate 61 is slidably provided on the side wall of the auxiliary block 6; the third spring 62 is connected between the auxiliary block 6 and the auxiliary plate 61. The addition of the auxiliary mechanism makes the installation process of the automobile sunroof 8 more stable and convenient. It can not only perform adaptive adjustment according to the size and shape of the sunroof, but also ensure the stable installation of the sunroof through the elastic force of the third spring 62.
[0028] like Figure 3 and Figure 4As shown, a composite groove 33 is provided on the top of the positioning frame 3; a composite block 42 is provided on the top of the positioning block 4; the composite block 42 passes through the composite groove 33 and is slidably arranged in the composite groove 33. Through the installation and cooperation of the composite block 42 and the composite groove 33, after the welding work of the automobile sunroof 8 is completed, the composite block 42 is pulled so that the positioning block 4 compresses the first spring 32 to both sides, and the card interface 41 is separated from the automobile sunroof 8. At this time, the placement frame 2 moves upward under the action of the telescopic mechanism, and the automobile sunroof 8 after welding can be quickly removed, thereby improving work efficiency.
[0029] like Figure 2 As shown, a limit block 12 is provided on the support leg 1; the limit block 12 is provided at the top of the slide slot 11; when the car sunroof 8 is not installed, the top of the placement rack 2 is connected to the bottom of the limit block 12. The setting of the limit block 12 enhances the stability and fixity of the placement rack 2 when the car sunroof 8 is not installed. At the same time, by contacting the top of the placement rack 2, the movement range of the placement rack 2 in the vertical direction is limited, ensuring that it can be maintained in a fixed initial position. This design not only improves the stability of the device, but also facilitates the subsequent installation of the car sunroof 8.
[0030] like Figure 3 and Figure 6 As shown, a limit plate 7 is provided on the side wall of the positioning frame 3; the limit plate 7 is provided below the positioning groove 31 to limit the descending height of the placement frame 2. The setting of the limit plate 7 enhances the stability and safety during the installation of the automobile sunroof 8. It limits the descending height of the placement frame 2 in the vertical direction by contacting with the bottom of the placement frame 2, ensuring that the automobile sunroof 8 will not shake during welding after the installation is completed.
[0031] The working principle of the utility model is as follows: when the car sunroof 8 is placed on the placement rack 2, the bottom of the car sunroof 8 first contacts the auxiliary plate 61. As the car sunroof 8 is further placed, the auxiliary plate 61 will slide in the auxiliary block 6, and under the action of the third spring 62, it will fit closely to the bottom of the car sunroof 8 to provide auxiliary support. At the same time, the side wall of the car sunroof 8 will compress the positioning block 4, so that it slides into the positioning groove 31 under the elastic force of the first spring 32. This adaptive sliding ensures that the positioning block 4 can fit closely to the side wall of the car sunroof 8, and achieves preliminary positioning. The height of the placement rack 2 is adjusted by the telescopic mechanism. The user can move the placement rack 2 up and down in the slide groove 11 of the support leg 1 by operating the telescopic mechanism. The mounting column 51 slides in the mounting seat 5, and at the same time compresses or stretches the second spring 52, so as to achieve flexible adjustment of the height of the placement rack 2. When the placement rack 2 drops to a suitable height, the limit plate 7 will limit the placement rack 2 to prevent it from falling excessively. At this time, the card interface 41 of the positioning block 4 has been separated from the placement rack 2, and the positioning block 4 itself is further extended under the action of the first spring 32 until its card interface 41 is respectively in contact with the top and side wall of the car sunroof 8. The fixing of the car sunroof 8 is completed. When the welding work of the car sunroof 8 is completed, the composite block 42 is pulled so that the positioning block 4 compresses the first spring 32 to both sides, and the card interface 41 is separated from the car sunroof 8. At this time, the placement rack 2 moves upward under the action of the telescopic mechanism, and can quickly remove the car sunroof 8 after welding, and realize the reset work at the same time, which is convenient for the installation and positioning of the next car sunroof 8 and improves work efficiency.
[0032] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. A welding positioning fixture for facilitating the installation of a car sunroof, comprising a support leg (1), a placement frame (2), a telescopic mechanism and a positioning mechanism, wherein the support leg (1) is arranged at four corners of the placement frame (2); the telescopic mechanism is arranged between the placement frame (2) and the support leg (1) to adjust the height of the placement frame (2); and a car sunroof (8) is installed on the placement frame (2); It is characterized in that The positioning mechanism is arranged on both sides of the placement frame (2); the positioning mechanism comprises a positioning frame (3), a positioning block (4) and a first spring (32); A positioning groove (31) is provided on the side wall of the positioning frame (3); The positioning block (4) is slidably mounted in the positioning groove (31); One end of the first spring (32) is connected to the bottom of the positioning groove (31), and the other end is connected to the positioning block (4); The positioning block (4) is provided with a card interface (41); When the automobile sunroof (8) is not installed, the card interface (41) abuts against the top and side wall of the placement frame (2) respectively; When the automobile sunroof (8) is installed on the placement frame (2), one end of the positioning block (4) is connected to the side wall of the automobile sunroof (8); After the height of the automobile sunroof (8) is adjusted downward, the card interface (41) is separated from the placement frame (2), and the positioning block (4) is extended until the card interface (41) abuts against the top and side wall of the automobile sunroof (8) respectively.
2. A welding positioning fixture for facilitating the installation of a car sunroof according to claim 1, characterized in that: The telescopic mechanism comprises a mounting seat (5), a mounting column (51) and a second spring (52); The support foot (1) is provided with a slide groove (11), and the mounting seat (5) is fixedly arranged at the bottom of the slide groove (11); One end of the mounting column (51) is fixedly arranged at the bottom of the placement frame (2), and the other end extends into the mounting seat (5); The second spring (52) is arranged between the mounting seat (5) and the mounting column (51).
3. A welding positioning fixture for facilitating the installation of a car sunroof according to claim 1, characterized in that: The placement rack (2) is also provided with an auxiliary mechanism, which comprises an auxiliary block (6), an auxiliary plate (61) and a third spring (62); The auxiliary blocks (6) are arranged at the front and rear ends of the top of the placement rack (2); The auxiliary plate (61) is slidably arranged on the side wall of the auxiliary block (6); The third spring (62) is connected between the auxiliary block (6) and the auxiliary plate (61).
4. A welding positioning fixture for facilitating the installation of a car sunroof according to claim 2, characterized in that: A composite groove (33) is formed on the top of the positioning frame (3); A composite block (42) is arranged on the top of the positioning block (4); The composite block (42) passes through the composite groove (33) and is slidably disposed in the composite groove (33).
5. A welding positioning fixture for facilitating the installation of a car sunroof according to claim 2, characterized in that: A limit block (12) is provided on the support foot (1); The limit block (12) is arranged on the top of the slide groove (11); When the automobile sunroof (8) is not installed, the top of the placement frame (2) is connected to the bottom of the limiting block (12).
6. A welding positioning fixture for facilitating the installation of a car sunroof according to claim 1, characterized in that: A limiting plate (7) is provided on the side wall of the positioning frame (3); The limiting plate (7) is arranged below the positioning groove (31) to limit the descending height of the placement rack (2).