A multifunctional automobile frame longitudinal beam clamping support platform

Abstract

The present invention relates to a multifunctional automobile frame longitudinal beam clamping support platform, belonging to the technical field of frame processing equipment, comprising a support platform and a support assembly arranged at the four corners of the upper end surface of the support platform, the support assembly comprising a first support seat, a second support seat, a rotating shaft and a worm wheel, the upper end surfaces of the first support seat and the second support seat are both provided with an assembly groove, the two side walls of the assembly groove are provided with an arc-shaped first guide groove, the two end surfaces of the worm wheel are fixedly connected with a first guide rail, the worm wheel is provided with a clamping groove, the rotating shaft is fixedly connected with a bearing and a worm, the outer side wall of the bearing is fixedly connected with the side wall of the assembly groove, and one end of the rotating shaft protrudes from the support seat. The support assembly clamps and supports the two longitudinal beams of the frame, when the structure of the connecting component is irregular, the worm is driven to make the longitudinal beams face both sides respectively, and the two longitudinal beams are assembled at the same time, thereby improving work efficiency, after the longitudinal beams are assembled, the worm is driven by the rotating shaft to make the two longitudinal beams relatively arranged to install the cross beam, thereby greatly improving work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle frame processing equipment, in particular to a multifunctional automobile frame longitudinal beam clamping support platform. Background Art

[0002] The frame is the most important load-bearing component in the car. The frame is mainly composed of longitudinal beams and cross beams. Two longitudinal beams are arranged in parallel, and multiple cross beams are riveted or welded between the two longitudinal beams at equal intervals. In addition, other connecting parts are fixedly installed on the longitudinal beams or cross beams. In the actual processing of the frame, when the structures of the longitudinal beams, cross beams and connecting parts are relatively regular, in order to improve the assembly efficiency, a multi-station processing method is usually selected, that is, the connecting parts are first fixed on the longitudinal beams or cross beams, and then the longitudinal and transverse beams are assembled. However, when the structures of the longitudinal beams, cross beams or connecting parts are irregular, the early fixed installation of the connecting parts is not convenient for the movement of the cross beams or longitudinal beams, and even causes deformation of the connecting parts, longitudinal beams or cross beams during the movement. Therefore, when the structures of the longitudinal beams, cross beams and connecting parts are irregular, a single-station processing method is usually selected, that is, the assembly of the frame and the assembly of the connecting parts are completed at the same station, so as to avoid the deformation of parts caused by movement. However, since there is no suitable support platform in the prior art, the work efficiency of the frame assembly is low. To address this problem, we propose a multifunctional automobile frame longitudinal beam clamp-shaped support platform. Summary of the invention

[0003] In view of the above problems in the prior art, the present invention provides a multifunctional automobile frame longitudinal beam clamping support platform, which is achieved through the following technical solutions:

[0004] The worm gear is an upper end of a shaft and a lower end of a shaft connected to the worm gear of the first support seat, and the lower end of the shaft is connected to the worm gear of the second support seat.

[0005] The present invention is further configured as follows: a second guide groove is fixedly connected to the support platform, a second guide rail slidingly matched with the second guide groove is fixedly connected to the side wall of the second support seat, a push rod is rotatably connected to the side wall of the second support seat away from the first support seat, a screw sleeve is fixedly connected to the side wall of the second guide groove, and the screw sleeve is threadedly connected to the push rod.

[0006] The present invention is further configured such that: one end of the push rod away from the second support seat is fixedly connected to a rotating wheel.

[0007] The present invention is further configured as follows: one end of the rotating shaft close to the rotating wheel is slidably connected to a rotating rod, and both ends of the rotating rod are fixedly connected to clamping blocks.

[0008] The present invention is further configured as follows: a scale is engraved on the upper end surface of the second guide groove, and the length direction of the scale is parallel to the moving direction of the second support seat.

[0009] The present invention is further configured as follows: a blanking hole is opened on the upper end surface of the support platform, the blanking hole is located on the inner side of the second guide groove, the width of the blanking hole is smaller than the width of the second support seat, and the length of the blanking hole is greater than the length of the second support seat.

[0010] The present invention is further configured as follows: a first rotating wheel is rotatably connected to two parallel side walls of the clamping slot, and an axis of the first rotating wheel is parallel to the axis of the worm wheel.

[0011] The present invention is further configured as follows: the upper end surface of the support platform is fixedly connected to a support frame, the upper end surface of the support frame is rotatably connected to a second rotating wheel, and the axis of the second rotating wheel is parallel to the axis of the first rotating wheel.

[0012] In summary, the beneficial technical effects of the present invention are:

[0013] 1. The support assembly clamps and supports the two longitudinal beams of the frame respectively. When the structure of the connecting parts is irregular, the worm is driven by the rotating shaft to make the longitudinal beams face both sides, which is convenient for assembling the two longitudinal beams at the same time and improving work efficiency. After the longitudinal beams are assembled, the worm is driven by the rotating shaft to make the two longitudinal beams face each other for installation of the cross beam, which greatly improves work efficiency;

[0014] 2. It is also suitable for connecting parts with regular structures, which reduces the process of moving each part, saves manpower and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric view used to show the overall structure of this embodiment;

[0016] Figure 2 yes Figure 1 A partial enlarged view of part A;

[0017] Figure 3 It is a top view for showing the overall structure of this embodiment;

[0018] Figure 4 is along Figure 3 Sectional view of the middle BB section line;

[0019] Figure 5 is along Figure 3 Section view along the CC section line.

[0020] Figure numerals: 1. support platform; 2. support assembly; 3. first support seat; 4. second support seat; 5. rotating shaft; 6. worm gear; 7. assembly groove; 8. first guide groove; 9. first guide rail; 10. clamping groove; 11. bearing; 12. worm; 13. second guide groove; 14. second guide rail; 15. push rod; 16. screw sleeve; 17. rotating wheel; 18. rotating rod; 19. clamping block; 20. scale; 21. blanking hole; 22. first rotating wheel; 23. support frame; 24. second rotating wheel. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0022] Example

[0023] like Figure 1-5As shown, a multifunctional automobile frame longitudinal beam clamping support platform disclosed in the present invention comprises a support platform 1 and support components 2 arranged at the four corners of the upper end surface of the support platform 1, the support component 2 comprises a first support seat 3, a second support seat 4, a rotating shaft 5 and a worm gear 6, there are two first support seats 3 and two second support seats 4 respectively, the connecting line of the two second support seats 4 is parallel to the long side of the support platform 1, the axis of the worm gear 6 is parallel to the long side of the support platform 1, and the upper end surfaces of the first support seat 3 and the second support seat 4 are both provided with assembly grooves 7, and the two assembly grooves 7 are perpendicular to the axis of the worm gear 6 An arc-shaped first guide groove 8 is provided on the side wall of the line, and first guide rails 9 cooperating with the first guide groove 8 are fixedly connected on both end surfaces of the worm wheel 6. A clamping groove 10 is provided on the worm wheel 6. A bearing 11 for supporting the rotating shaft 5 and a worm 12 meshing with the worm wheel 6 are coaxially fixedly connected to the rotating shaft 5. There are two bearings 11, and the worm 12 is arranged between the two bearings 11. The outer wall of the bearing 11 is fixedly connected to the side wall of the assembly groove 7. One end of the rotating shaft 5 protrudes from the side wall of the first support seat 3 away from the second support seat 4, and one end of the rotating shaft 5 protrudes from the side wall of the second support seat 4 away from the first support seat 3. The support assembly 2 clamps and supports the two longitudinal beams of the frame respectively. When the structure of the connecting component is irregular, the worm 12 is driven by the rotating shaft 5 to make the longitudinal beams face both sides respectively, which is convenient for assembling the two longitudinal beams at the same time and improving work efficiency. After the longitudinal beams are assembled, the worm 12 is driven by the rotating shaft 5 to make the two longitudinal beams relatively set to install the cross beam, which greatly improves work efficiency. In addition, it is also suitable for connecting components with regular structures, reducing the process of moving each component, saving manpower and improving work efficiency.

[0024] The support platform 1 is fixedly connected with a second guide groove 13, the side wall of the second support seat 4 is fixedly connected with a second guide rail 14 that slides with the second guide groove 13, the side wall of the second support seat 4 away from the first support seat 3 is rotatably connected with a push rod 15, the side wall of the second guide groove 13 is fixedly connected with a screw sleeve 16, and the screw sleeve 16 is threadedly connected with the push rod 15. The second support seat 4 is moved by rotating the push rod 15, so as to adjust the distance between the second support seat 4 and the first support seat 3 to adapt to the assembly of frames of different widths. The end of the push rod 15 away from the second support seat 4 is fixedly connected with a rotating wheel 17, and the rotating wheel 17 facilitates the rotation of the push rod 15, so as to facilitate the movement of the second support seat 4.

[0025] The upper end surface of the second guide groove 13 is engraved with a scale 20, and the length direction of the scale 20 is parallel to the moving direction of the second support seat 4. The scale 20 facilitates the staff to accurately move the second support seat 4, and the staff does not need to measure the distance between the second support seat 4 and the first support seat 3 while moving the second support seat 4.

[0026] The upper end surface of the support platform 1 is provided with a drop hole 21, which is located inside the second guide groove 13, and the width of the drop hole 21 is smaller than the width of the second support seat 4, and the length of the drop hole 21 is greater than the length of the second support seat 4. The drop hole 21 prevents foreign matter from falling into the second guide groove 13 and affecting the movement of the second support seat 4.

[0027] The first rotating wheel 22 is rotatably connected to the two parallel side walls of the slot 10, and the axis of the first rotating wheel 22 is parallel to the axis of the worm gear 6. The arrangement of the first rotating wheel 22 facilitates pulling the crossbeam of the frame out of the slot 10 of the worm gear 6.

[0028] The upper end surface of the support platform 1 is fixedly connected to the support frame 23, and the upper end surface of the support frame 23 is rotatably connected to the second rotating wheel 24, and the axis of the second rotating wheel 24 is parallel to the axis of the first rotating wheel 22. After the frame is assembled, the second support seat 4 moves away from the first support seat 3, one end of the frame is supported by the second rotating wheel 24 on the support frame 23, and then the frame is pulled until the frame is completely separated from the first support seat 3, waiting for the overhead crane to lift the frame away.

[0029] One end of the rotating shaft 5 close to the rotating wheel 17 is slidably connected with a rotating rod 18, and both ends of the rotating rod 18 are fixedly connected with a clamping block 19. The rotating shaft 5 is convenient to rotate by the rotating rod 18, and the clamping block 19 prevents the rotating rod 18 from falling off from the rotating shaft 5.

Claims

1. A multifunctional automobile frame longitudinal beam clamping support platform, characterized in that: The invention comprises a support platform (1) and a support assembly (2) arranged at four corners of the upper end surface of the support platform (1), wherein the support assembly (2) comprises a first support seat (3), a second support seat (4), a rotating shaft (5) and a worm wheel (6), wherein the first support seat (3) and the second support seat (4) are respectively provided with two, and the connecting line of the two second support seats (4) is parallel to the long side of the support platform (1), and the axis of the worm wheel (6) is parallel to the long side of the support platform (1), and the upper end surfaces of the first support seat (3) and the second support seat (4) are both provided with an assembly groove (7), and the two side walls of the assembly groove (7) perpendicular to the axis of the worm wheel (6) are provided with an arc-shaped first guide groove (8), and the First guide rails (9) cooperating with the first guide groove (8) are fixedly connected on both end surfaces of the worm wheel (6); the worm wheel (6) is provided with a clamping groove (10); the rotating shaft (5) is coaxially fixedly connected with a bearing (11) for supporting the rotating shaft (5) and a worm (12) meshing with the worm wheel (6); there are two bearings (11); the worm (12) is arranged between the two bearings (11); the outer wall of the bearing (11) is fixedly connected to the side wall of the assembly groove (7); one end of the rotating shaft (5) protrudes from the side wall of the first support seat (3) away from the second support seat (4); and one end of the rotating shaft (5) protrudes from the side wall of the second support seat (4) away from the first support seat (3).

2. A multifunctional automobile frame longitudinal beam clamping support platform according to claim 1, characterized in that: The support platform (1) is fixedly connected to a second guide groove (13); the side wall of the second support seat (4) is fixedly connected to a second guide rail (14) that slidably cooperates with the second guide groove (13); a push rod (15) is rotatably connected to the side wall of the second support seat (4) away from the first support seat (3); a screw sleeve (16) is fixedly connected to the side wall of the second guide groove (13); and the screw sleeve (16) is threadedly connected to the push rod (15).

3. A multifunctional automobile frame longitudinal beam clamping support platform according to claim 2, characterized in that: One end of the push rod (15) away from the second support seat (4) is fixedly connected to a rotating wheel (17).

4. A multifunctional automobile frame longitudinal beam clamping support platform according to claim 3, characterized in that: One end of the rotating shaft (5) close to the rotating wheel (17) is slidably connected to a rotating rod (18), and both ends of the rotating rod (18) are fixedly connected to clamping blocks (19).

5. A multifunctional automobile frame longitudinal beam clamping support platform according to claim 4, characterized in that: The upper end surface of the second guide groove (13) is engraved with a scale (20), and the length direction of the scale (20) is parallel to the moving direction of the second support seat (4).

6. A multifunctional automobile frame longitudinal beam clamping support platform according to claim 5, characterized in that: The upper end surface of the support platform (1) is provided with a blanking hole (21), the blanking hole (21) is located inside the second guide groove (13), the width of the blanking hole (21) is smaller than the width of the second support seat (4), and the length of the blanking hole (21) is greater than the length of the second support seat (4).

7. A multifunctional automobile frame longitudinal beam clamping support platform according to claim 6, characterized in that: A first rotating wheel (22) is rotatably connected to two parallel side walls of the clamping slot (10), and the axis of the first rotating wheel (22) is parallel to the axis of the worm wheel (6).

8. A multifunctional automobile frame longitudinal beam clamping support platform according to claim 7, characterized in that: The upper end surface of the support platform (1) is fixedly connected to a support frame (23), and the upper end surface of the support frame (23) is rotatably connected to a second rotating wheel (24), wherein the axis of the second rotating wheel (24) is parallel to the axis of the first rotating wheel (22).

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