Automobile luggage rack support assembly tool
Through the combination of assembly workbench and clamping unit, automatic pressing of the car luggage rack support and aluminum pipe is realized, solving the problem of low manual pressing efficiency, reducing costs and improving production efficiency.
Patent Information
- Application Number
- CN202422361722.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-26
AI Technical Summary
During the production process of existing automobile luggage rack support and aluminum pipes, there are problems such as long manual pressing and long labor intensity, low efficiency and high cost.
The assembly workbench, support clamping unit, aluminum tube clamping unit and press-fitting moving mechanism are adopted to realize automatic pressing of support and aluminum tubes through mechanized methods, and precisely positioning and compression is used for cylinders and profiling blocks.
It greatly reduces production hours, reduces labor intensity and labor costs, improves production efficiency, and realizes automatic pressing of luggage rack support.
Smart Images

Figure CN223084629U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vehicles, and particularly relates to an assembly tooling for an automobile roof rack support. Background Technique
[0002] The roof rack can carry items such as large-sized luggage, bicycles, folding beds, etc. In addition to its basic function of carrying luggage, the roof rack is also one of the components of the automobile appearance, playing a role in decoration and beautification. At present, the support of the automobile roof rack and the aluminum tube are mostly assembled manually, with long production hours, high labor intensity, low production efficiency, and high production cost. Content of the Utility Model
[0003] An embodiment of the utility model provides an assembly tooling for an automobile roof rack support, aiming to solve the problems of long working hours, high labor intensity, low efficiency, and high labor cost in manually assembling the support.
[0004] To achieve the above object, the technical solution adopted by the utility model is: to provide an assembly tooling for an automobile roof rack support, including: an assembly workbench, a support clamping unit, at least two aluminum tube clamping units, and a pressing and moving mechanism; the support clamping unit is arranged on the assembly workbench to support and clamp the support of the roof rack; at least two aluminum tube clamping units are arranged on the assembly workbench along the length direction of the aluminum tube of the roof rack, and the two aluminum tube clamping units clamp the aluminum tube at two points, and the two aluminum tube clamping units have different heights to conformally support the aluminum tube; the pressing and moving mechanism pushes the support clamping unit to move towards the aluminum tube clamping unit so that the support is pressed into the aluminum tube; or, pushes the aluminum tube clamping unit to move towards the support clamping unit so that the support is pressed into the aluminum tube.
[0005] In a feasible manner, the support clamping unit includes at least two first support seats that support the support at two points and a first pressing cylinder that presses the support; a first profiling block for limiting the support is arranged on the first support seat.
[0006] In a feasible manner, a first pressing block for pressing the support is installed on the cylinder rod of the first pressing cylinder.
[0007] In a feasible manner, the aluminum tube clamping unit includes a second support seat that supports the aluminum tube and a second pressing cylinder that presses the aluminum tube; a second profiling block for limiting the aluminum tube is arranged on the second support seat.
[0008] In an implementable manner, a second pressing block for pressing the aluminum tube is mounted on the cylinder rod of the second pressing cylinder, and positioning blocks for pressing along the length direction of the aluminum tube are arranged on the lower surfaces of at least some of the second pressing blocks. Positioning columns for abutting against the surface of the aluminum tube are arranged on the positioning blocks.
[0009] In an implementable manner, it further includes an aluminum tube positioning mechanism, which is arranged at one end of the aluminum tube facing the support. The aluminum tube positioning mechanism includes a positioning baffle and a driving element for driving the positioning baffle to stop at the end of the aluminum tube. The driving element is arranged on the assembly workbench.
[0010] In an implementable manner, one of the aluminum tube clamping units clamps one end of the aluminum tube facing the support, and the positioning baffle is tangent to the end surface of the second profiling block facing the support. The driving element is a cylinder, the driving element is mounted on the second support seat, the cylinder rod of the driving element is hinged to one end of the positioning baffle, and the positioning baffle is also hinged to the end surface of the second profiling block through a rotating shaft.
[0011] In an implementable manner, a support plate is further fixed on the end surface of the second profiling block, and the driving element drives the positioning baffle to rotate and support on the support plate.
[0012] In an implementable manner, the press-fitting moving mechanism includes a bottom plate arranged on the assembly workbench, a linear driver arranged on the bottom plate, a slide rail arranged on the bottom plate, and a slide plate slidably fitted on the slide rail. The support clamping unit is arranged on the slide plate. The actuator rod of the linear driver is connected to the support clamping unit or the slide plate to enable the support clamping unit to clamp the support to approach or move away from the aluminum tube.
[0013] In an implementable manner, limit structures for limiting the stroke of the slide plate are respectively arranged at both ends of the slide plate. The limit structures include a support frame mounted on the assembly workbench and limit columns fixed on the support frame. The limit columns are parallel to the moving direction of the slide plate.
[0014] Compared with the prior art, the beneficial effects of the automobile luggage rack support assembly tooling provided by the present utility model are as follows: The support is clamped on the assembly workbench through the support clamping unit, the aluminum tube is clamped on the assembly workbench through the aluminum tube clamping unit, and the support or the aluminum tube is pushed through the press-fitting moving mechanism, so that the support can be pressed into the aluminum tube. The press-fitting process does not require manual operation, greatly reducing the production man-hours, reducing the labor intensity, also reducing the labor cost, and improving the production efficiency. Description of the Drawings
[0015] Figure 1 Schematic three - dimensional structure of the assembly tooling for automotive roof rack supports for placing aluminum tubes and supports provided by the embodiment of the present utility model Figure 1 ;
[0016] Figure 2 Schematic three - dimensional structure of the assembly tooling for automotive roof rack supports for placing aluminum tubes and supports provided by the embodiment of the present utility model Figure 2 ;
[0017] Figure 3 Schematic three - dimensional structure of the assembly tooling for automotive roof rack supports provided by the embodiment of the present utility model Figure 1 ;
[0018] Figure 4 Schematic three - dimensional structure of the assembly tooling for automotive roof rack supports provided by the embodiment of the present utility model Figure 2 ;
[0019] Figure 5 Schematic three - dimensional structure diagram of the assembly tooling for automotive roof rack supports after being assembled to the whole press - fitting equipment provided by the embodiment of the present utility model;
[0020] Explanation of reference numerals:
[0021] 1. Assembly workbench; 2. Distribution box; 3. Industrial control screen; 4. Protective plate; 5. Tooling bracket; 6. Press - fitting moving mechanism; 61. Bottom plate; 62. Slide rail; 63. Slide plate; 64. Linear driver; 7. Support; 8. Support clamping unit; 81. First pressing cylinder; 82. First pressing block; 83. First profiling block; 84. First support seat; 9. Aluminum tube clamping unit; 91. Second pressing block; 92. Second pressing cylinder; 93. Second profiling block; 94. Second support seat; 95. Positioning block; 96. Positioning column; 10. Aluminum tube; 11. Lighting lamp; 12. Electric fan; 13. Integrated board; 14. Limiting structure; 141. Support frame; 142. Limiting column; 15. Aluminum tube positioning mechanism; 151. Positioning baffle; 152. Driving element; 153. Support plate. Detailed implementation manners
[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0023] In this application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary - secondary or sequential relationship between these entities or operations.
[0024] Please refer to Figures 1 to 4 at the same time. Now, the assembly tooling for the automotive luggage rack support provided by the present utility model will be described. The assembly tooling for the automotive luggage rack support includes an assembly workbench 1, a support clamping unit 8, at least two aluminum tube clamping units 9, and a press-fitting moving mechanism 6. The support clamping unit 8 is disposed on the assembly workbench 1 to support and clamp the support 7 of the luggage rack. At least two aluminum tube clamping units 9 are disposed on the assembly workbench 1 along the length direction of the aluminum tube 10 of the luggage rack. The two aluminum tube clamping units 9 clamp the aluminum tube 10 at two points, and the two aluminum tube clamping units 9 have different heights for conformally supporting the aluminum tube 10. Since the aluminum tube 10 has an arc curvature, aluminum tube clamping units 9 with different heights are required to conformally support it to ensure that the assembly position of the aluminum tube 10 and the support 7 is consistent with the finished luggage rack.
[0025] The press-fitting moving mechanism 6 advances the support clamping unit 8 towards the aluminum tube clamping unit 9 to press the support 7 into the aluminum tube 10. In this case, the support clamping unit 8 is in a sliding connection relationship with the assembly workbench 1, and the aluminum tube clamping unit 9 is fixed on the assembly workbench 1; or, the press-fitting moving mechanism 6 advances the aluminum tube clamping unit 9 towards the support clamping unit 8 to press the support 7 into the aluminum tube 10. In this structure, the aluminum tube clamping unit 9 is in a sliding connection relationship with the assembly workbench 1, and the support clamping unit 8 is fixed on the assembly workbench 1.
[0026] For the assembly tooling for the automotive luggage rack support provided by the present utility model, the support 7 is clamped on the assembly workbench 1 through the support clamping unit 8, the aluminum tube 10 is clamped on the assembly workbench 1 through the aluminum tube clamping unit 9, and the support 7 or the aluminum tube 10 is pushed by the press-fitting moving mechanism 6, so that the support 7 can be pressed into the aluminum tube 10. The press-fitting process does not require manual operation, greatly reducing the production man-hours, reducing the labor intensity, also reducing the labor cost, and improving the production efficiency.
[0027] In some embodiments, refer to Figures 1 to 4 as shown. The support clamping unit 8 includes at least two first support seats 84 that support the support 7 at two points and a first pressing cylinder 81 that presses the support 7. A first profiling block 83 for limiting the support 7 is disposed on the first support seat 84. Two-point support can ensure the accuracy of the support position of the support 7, thus ensuring that the support 7 is smoothly pressed into the aluminum tube 10.
[0028] Since the length of the support 7 is short, the support 7 can be supported in place by using two first support seats 84; and one first pressing cylinder 81 can press the support 7 onto the first support seat 84.
[0029] In some embodiments, refer to Figures 1 to 4As shown, a first pressing block 82 of the pressing support 7 is mounted on the cylinder rod of the first pressing cylinder 81. Since each cylinder is a standard part and the pressing head on the cylinder rod is generally small, the contact area is small and it is not easy to press tightly. Therefore, by installing the first pressing block 82, the transverse area of the first pressing block 82 is larger than the transverse cross-sectional area of the support 7, so that the surface of the support 7 can contact the first pressing block 82 to the greatest extent, providing guarantee for the pressing of the support 7.
[0030] In some embodiments, referring to Figures 1 to 4 As shown, the aluminum tube clamping unit 9 includes a second support seat 94 for supporting the aluminum tube 10 and a second pressing cylinder 92 for pressing the aluminum tube 10; a second profiling block 93 for limiting the aluminum tube 10 is arranged on the second support seat 94. Since the aluminum tube 10 is relatively long, at least two aluminum tube clamping units 9 are required. And since the aluminum tube 10 needs to be press-fitted with the support 7, it is preferably to arrange the second support seat 94 and the second pressing cylinder 92 at one end of the aluminum tube 10 close to the first support seat 84 to provide reliable support for the aluminum tube 10, so as to facilitate the pressing-in of the support 7; three aluminum tube clamping units 9 are provided in this application, which support the aluminum tube 10 at different positions to provide stable support for the aluminum tube 10. However, since the aluminum tube 10 is in an arc-shaped bending shape, each second support seat 94 is adapted to the height of the aluminum tube 10 relative to the assembly workbench 1.
[0031] And since the aluminum tube 10 is relatively long and the configured aluminum tube clamping units 9 have a large spacing, when installed on the assembly workbench 1, installing one by one on-site will cause a long on-site installation time, which is not conducive to coordinated optimization of time allocation. Therefore, in this application, the support clamping unit 8 and the two aluminum tube clamping units 9 close to the support clamping unit 8 are pre-installed on the integrated board 13 (referring to Figures 1 to 5 ), and the installation of these units does not need to be installed on-site on the assembly workbench 1. They can be assembled onto the integrated board 13 at other places first, and then the integrated board 13 as a whole is installed on the assembly workbench 1. In this way, the assembly of the tooling can be carried out in multiple lines, saving the assembly time of the tooling.
[0032] Similarly, referring to Figures 1 to 4 As shown, a second pressing block 91 for pressing the aluminum tube 10 is mounted on the cylinder rod of the second pressing cylinder 92 to increase the contact area with the aluminum tube 10 and improve the reliability of pressing; and at least one positioning block 95 for pressing along the length direction of the aluminum tube 10 is arranged on the lower surface of the second pressing block 91, and a positioning column 96 for abutting against the surface of the aluminum tube 10 is arranged on the positioning block 95. With reference to the up and down orientation of the aluminum tube 10 installed on the vehicle roof, a groove extends along the length direction on the lower surface of the aluminum tube 10. Since the aluminum tube 10 is placed on the tooling with its lower surface facing up, the second pressing block 91 cannot contact the aluminum tube 10 over the entire area. By arranging the positioning column 96 to extend into the groove of the aluminum tube 10, the firmness of pressing the aluminum tube 10 and the reliability of positioning can be improved.
[0033] When the support 7 moves towards the aluminum tube 10 through the press-fitting moving mechanism 6, it is necessary to mechanically position the position of the aluminum tube 10 in the length direction, rather than relying on the naked eye to observe. In this way, by designing the displacement of the support 7, it can be ensured that the length of the support 7 pressed into the aluminum tube 10 meets the design requirements; see Figures 1 to 4 As shown, in order to simplify the operation and improve the accuracy of press-fitting, the assembly tooling for the automotive luggage rack support 7 provided by the present utility model further includes an aluminum tube positioning mechanism 15. The aluminum tube positioning mechanism 15 is arranged at one end of the aluminum tube 10 facing the support 7; the aluminum tube positioning mechanism 15 includes a positioning baffle 151 and a driving element 152 for driving the positioning baffle 151 to stop at the end of the aluminum tube 10; the driving element 152 is arranged on the assembly workbench 1. Before placing the aluminum tube 10, first drive the positioning baffle 151 to stop on the end face of the second profiling block 93 facing the support 7 through the driving element 152. When the aluminum tube 10 is placed on the second profiling block 93, one end of the aluminum tube 10 abuts against the positioning baffle 151, indicating that the aluminum tube 10 is installed in place, and then the cylinders can be tightened.
[0034] In some embodiments, see Figures 1 to 4 As shown, one of the aluminum tube clamping units 9 clamps one end of the aluminum tube 10 facing the support 7, and the positioning baffle 151 is tangent to the end face of the second profiling block 93 facing the support 7; the driving element 152 is a cylinder or an electric push rod. The driving element 152 is installed on the second support seat 94, and the cylinder rod of the driving element 152 is hinged to one end of the positioning baffle 151. The positioning baffle 151 is also hinged to the end face of the second profiling block 93 through a rotating shaft. When the cylinder rod of the driving element 152 extends upward, it can push the positioning baffle 151 to rotate around the rotating shaft and stop on the end face of the second profiling block 93 to form a limit for the end of the aluminum tube 10.
[0035] Optionally, driving elements 152 are respectively arranged on both sides of the second support seat 94 relative to the aluminum tube 10. The two driving elements 152 are respectively connected to both sides of the positioning baffle 151. By synchronously lifting and lowering the driving elements 152, the positioning baffle 151 can be lifted upward to avoid the press-fitting action of the support 7, or the positioning baffle 151 can be lowered to the position where it stops the aluminum tube 10, so as to facilitate the installation, placement and positioning of the aluminum tube 10.
[0036] It should be noted that according to the different positions of the aluminum tube 10 and the support 7 supported on each profiling block, profiling grooves for limiting the aluminum tube 10 or the support 7 are provided.
[0037] In some embodiments, see Figures 1 to 4As shown, a support plate 153 is also fixed on the end face of the second profiling block 93, and the driving element 152 drives the positioning baffle 151 to rotate and support on the support plate 153. Since one end of the positioning baffle 151 is in a suspended state when it is in a rotating state, the support plate 153 is provided to support the positioning baffle 151, ensuring the accuracy of the positioning position of the positioning baffle 151.
[0038] In some embodiments, referring to Figures 1 to 4 As shown, the press-fitting moving mechanism 6 includes a bottom plate 61 arranged on the assembly workbench 1, a linear driver 64 arranged on the bottom plate 61, a slide rail 62 arranged on the bottom plate 61, and a slide plate 63 slidably fitted on the slide rail 62. The support clamping unit 8 is arranged on the slide plate 63; the actuating rod of the linear driver 64 is connected to the support clamping unit 8 or the slide plate 63 to make the support clamping unit 8 clamp the support 7 to approach or move away from the aluminum tube 10.
[0039] The linear driver 64 is a cylinder or an electric push rod. In this application, two parallel slide rails 62 are arranged on the bottom plate 61, and a slide plate 63 is respectively arranged on each slide rail 62. The linear driver 64 is installed between the two slide plates 63. The actuating rod of the linear driver 64 can be connected to the first support seat 84 or the slide plate 63, and the first support seat 84 is fixed to the slide plate 63 by bolts. Therefore, whether the linear driver 64 is connected to the first support seat 84 or the slide plate 63, the support 7 can be pressed close to the aluminum tube 10.
[0040] For a compact structure layout, the first support seat 84 is designed as a portal structure to avoid the linear driver 64 below. The linear driver 64 is fixed on the connecting plate, and the connecting plate is fixed on the slide plate 63, so that the first support seat 84, the first pressing cylinder 81 and the support 7 move synchronously.
[0041] Optionally, the aluminum tube clamping unit 9 is installed on the slide plate 63. Specifically, the second support seat 94 is installed on the slide plate 63, and the second pressing cylinder 92 is connected to the slide plate 63 through the connecting plate to realize the synchronous movement of the second support seat 94, the second pressing cylinder 92 and the aluminum tube 10; however, since the length of the aluminum tube 10 is much longer than the length of the support 7, multiple groups of the aluminum tube clamping units 9 for supporting the aluminum tube 10 are arranged at intervals, and the length of the slide plate 63 that may need to be set is relatively long, and the area of the bottom plate 61 will also be large, which will cause an increase in material costs. Therefore, the scheme of pressing the support 7 by moving the aluminum tube 10 is feasible, but it will cause an increase in material costs.
[0042] In some embodiments, referring to Figures 1 to 4As shown in the figure, limit structures 14 for limiting the travel of the sliding plate 63 are respectively arranged at both ends of the sliding plate 63. The limit structure 14 includes a support frame 141 installed on the assembly workbench 1 and a limit post 142 fixed on the support frame 141. The limit post 142 is parallel to the moving direction of the sliding plate 63. The limit posts 142 at both ends in the moving direction of the sliding plate 63 limit the travel of the sliding plate 63 through a mechanical structure, thereby avoiding the risk of out-of-control movement caused by electrical faults.
[0043] In this application, limit posts 142 are arranged at both ends of each sliding plate 63. The limit posts 142 can abut against the first support seat 84 or the sliding plate 63, and both can play a role in mechanically limiting the travel of the sliding plate 63.
[0044] See Figure 5 As shown in the figure, the tooling provided in this application is installed on the tooling bracket 5 of the entire press-fitting equipment. Taking the tooling bracket 5 as the base, the distribution box 2, casters, industrial control screen 3 and protective plate 4 are installed. The lighting lamp 11 and electric fan 12 are installed above the tooling bracket 5, and then the press-fitting moving mechanism 6, the support clamping unit 8, and the aluminum tube clamping unit 9 are installed. Finally, the product press-fitting of the support 7 and the aluminum tube 10 is realized.
[0045] The press-fitting action process of the support 7 is as follows:
[0046] The second pressing cylinder 92 and the first pressing cylinder 81 rise, and the aluminum tube 10 and the support 7 are respectively placed on the second profiling block 93 and the first profiling block 83; when one end of the aluminum tube 10 abuts against the positioning baffle 151, it indicates that the aluminum tube 10 is in place;
[0047] Press the start button. The second pressing block 91 of the second pressing cylinder 92 presses down on the aluminum tube 10 and presses the aluminum tube 10 tightly, and the first pressing block 82 of the first pressing cylinder 81 presses down on the support 7 to fix the support 7;
[0048] Start the control button of the driving element 152 to make the positioning baffle 151 rotate and open to expose the inner cavity of the aluminum tube 10; the linear actuator 64 drives the support 7 to move and insert into the aluminum tube 10 to complete the press-fitting of the support 7;
[0049] After the press-fitting is in place, each cylinder rises and opens, and then the luggage rack can be taken away. The tooling prompts the completion of the current operation, and each mechanism automatically resets;
[0050] Continue to fix the aluminum tube 10 and the support 7 to start the next press-fitting cycle.
[0051] It can be seen that the tooling provided in this application can realize the automatic press-fitting of the automotive luggage rack; it solves the problems of long manual press-fitting time, high load, and low efficiency; at the same time, the tooling only needs a support seat and selected cylinders to achieve, with low tooling production cost and high production efficiency, and is suitable for mass production of luggage racks.
[0052] In the above embodiments, the descriptions of the respective embodiments have their own focuses. For parts not detailed or recorded in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.
[0053] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An assembly tooling for an automobile roof rack support, characterized in that Comprising: An assembly workbench (1); A support clamping unit (8) disposed on the assembly workbench (1) to support and clamp the support (7) of the luggage rack; At least two aluminum tube clamping units (9) disposed on the assembly workbench (1) along the length direction of the aluminum tube (10) of the luggage rack, the two aluminum tube clamping units (9) clamping the aluminum tube (10) at two points, and the two aluminum tube clamping units (9) having different heights for conformally supporting the aluminum tube (10); And A press-fitting moving mechanism (6) that propels the support clamping unit (8) to move towards the aluminum tube clamping unit (9) so that the support (7) is pressed into the aluminum tube (10); or, propels the aluminum tube clamping unit (9) to move towards the support clamping unit (8) so that the support (7) is pressed into the aluminum tube (10).
2. The automotive luggage rack support assembly tooling according to claim 1, characterized in that, The support clamping unit (8) includes at least two first support seats (84) that support the support (7) at two points and a first pressing cylinder (81) that presses the support (7); a first profiling block (83) for limiting the support (7) is provided on the first support seat (84).
3. The automotive luggage rack support assembly tooling according to claim 2, characterized in that, A first pressing block (82) for pressing the support (7) is installed on the cylinder rod of the first pressing cylinder (81).
4. The automotive luggage rack support assembly tooling according to claim 1, characterized in that, The aluminum tube clamping unit (9) includes a second support seat (94) that supports the aluminum tube (10) and a second pressing cylinder (92) that presses the aluminum tube (10); a second profiling block (93) for limiting the aluminum tube (10) is provided on the second support seat (94).
5. The automotive luggage rack support assembly tooling according to claim 4, characterized in that, A second pressing block (91) for pressing the aluminum tube (10) is installed on the cylinder rod of the second pressing cylinder (92), and a positioning block (95) for pressing along the length direction of the aluminum tube (10) is provided on the lower surface of at least one of the second pressing blocks (91), and a positioning post (96) for abutting against the surface of the aluminum tube (10) is provided on the positioning block (95).
6. The automobile roof rack support assembly tooling according to claim 4, characterized in that, It further includes an aluminum tube positioning mechanism (15), and the aluminum tube positioning mechanism (15) is disposed at one end of the aluminum tube (10) facing the support (7); the aluminum tube positioning mechanism (15) includes a positioning baffle (151) and a driving element (152) that drives the positioning baffle (151) to stop at the end of the aluminum tube (10); the driving element (152) is disposed on the assembly workbench (1).
7. The automotive luggage rack support assembly tooling according to claim 6, characterized in that, One of the aluminum tube clamping units (9) clamps one end of the aluminum tube (10) facing the support (7), and the positioning baffle (151) is tangent to the end face of the second profiling block (93) facing the support (7); the driving element (152) is a cylinder, the driving element (152) is installed on the second support seat (94), the cylinder rod of the driving element (152) is hinged to one end of the positioning baffle (151), and the positioning baffle (151) is also hinged to the end face of the second profiling block (93) through a rotating shaft.
8. The automotive roof rack support assembly tooling according to claim 7, characterized in that A support plate (153) is further fixed on the end face of the second profiling block (93), and the driving element (152) drives the positioning baffle (151) to rotate and support on the support plate (153).
9. The automobile roof rack support assembly tooling according to any one of claims 1-8, characterized in that, The press-fitting moving mechanism (6) includes a bottom plate (61) arranged on the assembly workbench (1), a linear driver (64) arranged on the bottom plate (61), a slide rail (62) arranged on the bottom plate (61), and a slide plate (63) slidably fitted on the slide rail (62). The support clamping unit (8) is arranged on the slide plate (63); the actuator rod of the linear driver (64) is connected to the support clamping unit (8) or the slide plate (63) to enable the support clamping unit (8) to clamp the support (7) to approach or move away from the aluminum tube (10).
10. The automotive luggage rack support assembly tooling according to claim 9, characterized in that, Limit structures (14) for limiting the stroke of the slide plate (63) are respectively arranged at both ends of the slide plate (63). The limit structures (14) include a support frame (141) installed on the assembly workbench (1) and a limit post (142) fixed on the support frame (141). The limit post (142) is parallel to the moving direction of the slide plate (63).