Integrated assembly and finishing forming tool for left and right foot air duct components of an automobile
By designing an integrated assembly and finishing tooling for automotive left and right foot duct components, and employing semi-automated pneumatic processing devices and tooling fixtures, the problem of complex and time-consuming assembly in existing technologies has been solved, achieving efficient and convenient assembly of foot duct components, thereby improving yield and passenger comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI QUNLI AUTO PARTS CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-08-04
AI Technical Summary
The existing automotive foot-blowing duct assembly process is complex, time-consuming, and has a low yield rate. It is purely manual and requires the cooperation of multiple people. Furthermore, the limited space under the front seats affects the comfort of rear passengers.
Design an integrated assembly and finishing tooling for automotive left and right foot duct components. Employ a semi-automatic approach, utilizing pneumatic processing devices and tooling fixtures to assist manual cutting, drilling, and pressing operations, ensuring accurate positioning and fixation of the components on the worktable.
It improved assembly efficiency and yield, simplified the operation process, reduced space requirements, and enhanced the comfort of rear passengers.
Smart Images

Figure CN224587911U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical technology under IPC classification B25B for tools or benchtop equipment for fastening, connecting, disassembling or clamping, or B23P21 / 00 for assembling various different components into a combined unit. In particular, it relates to a structural improvement technology for a fixing, integration and cutting assembly equipment for assisting manual semi-automatic completion of components such as pipes, pipe openings and mounting pads for automotive universal foot blower ducts. It is applicable to the field of vehicle parts manufacturing technology. Background Technology
[0002] The footwell air duct is an important component of the car's air conditioning system. Its core function is to direct warm or cool air to the foot area of the driver and passengers to improve occupant comfort. The footwell air duct typically works in conjunction with other air ducts such as defrost and face ducts, and different airflow modes, such as footwell mode and footwell defrost mode, can be switched by adjusting the air damper.
[0003] The air conditioning systems in cars are designed to meet passenger comfort requirements. However, currently, the rear footwell air ducts in most vehicles are located under the front seats. Therefore, the size of the space under the front seats determines whether or not a rear footwell air duct exists, and the presence or absence of a rear footwell air duct greatly affects the comfort of rear passengers' feet. To reduce the limitations imposed by the space under the front seats on the rear footwell air duct, it is increasingly necessary to design a new rear footwell air duct structure.
[0004] Patent application 202021062850.1 relates to an automotive air conditioning assembly device, and more particularly to an assembly device for an automotive air conditioning foot blowing duct, comprising a frame, a lower module, an upper module, a column, and a pressure head. The frame is provided with two slide rails for the lower template to slide back and forth. The lower module includes a lower template and a lower support column adapted to the shape of the lower shell of the foot blowing duct. The lower support column is disposed on the upper surface of the lower template. The column is fixedly disposed on the upper surface of the frame and is provided with a sliding groove and a slider. The slider can move up and down along the sliding groove. The pressure head is fixedly connected to the slider on the column and is provided with a pressure rod. The upper module includes an upper template and a lower pressure column adapted to the shape of the upper shell of the foot blowing duct. The lower pressure column is disposed on the lower surface of the upper template, and the upper template is disposed at the lower end of the pressure rod.
[0005] Currently, the air conditioning systems used in cars on the market are as follows: Figure 1 As shown, the product structure design is complex and diverse, with low versatility. Moreover, the blower box is composed of left and right shells, blower and other parts, including multiple components such as the foot blowing duct assembly. To reduce investment, parts manufacturers often use pure manual operation. The entire assembly requires the cooperation of many people and takes nearly an hour. In addition, the product yield is not high. Utility Model Content
[0006] To solve the above problems, this utility model designs an integrated assembly and finishing tooling for automotive left and right foot blowing duct components, which can assist manual labor in facilitating, safely, orderly, and efficiently assembling the foot blowing duct components.
[0007] Therefore, this utility model provides an integrated assembly and finishing tooling for automotive left and right foot duct components, comprising: a worktable, a first tooling fixture, a first cutting tool, a second tooling fixture, a third tooling fixture, a second cutting tool, a first punching punch, a first cylinder, a second cylinder, a third cylinder, a fourth cylinder, a fifth cylinder, a sixth cylinder, a seventh cylinder, an eighth cylinder, a ninth cylinder, a second punching punch, a tenth cylinder, a fourth tooling fixture, a third cutting tool, a fourth cutting tool, and a fourth flat seat. Two sets of support and finishing execution components are arranged along the extension direction of the top surface of the workbench; a first support plate and a third support plate are respectively installed at both ends of the top surface of the workbench, and a second support plate is installed in the middle of the top surface of the workbench; a first cylinder is vertically installed on the upper outer side of the first support plate via a first stand, and a first tooling fixture is connected to the lower end of the first cylinder via a corresponding piston rod; simultaneously, a first cutting tool is horizontally installed on the lower side of the first tooling fixture via a first flat seat, and the front end of the first cutting tool is connected to a second cylinder via a corresponding piston rod; a third cylinder is vertically installed on the rear front side of the first support plate via a second stand, and a first punching punch is connected to the lower end of the third cylinder via a corresponding piston rod; simultaneously, a ninth cylinder is vertically installed on the outer end of the third support plate via a sixth stand, and a fourth tooling fixture is connected to the lower end of the ninth cylinder via a corresponding piston rod; a fourth cutting tool is horizontally installed below the fourth tooling fixture via a fourth flat seat. The front end of the fourth cutting tool is connected to the tenth cylinder via a corresponding piston rod. The fifth stand is erected on the inner side next to the sixth stand. The eighth cylinder is installed on the fifth stand. The lower end of the eighth cylinder is connected to the second punch via a corresponding piston rod. The second and third flat stands are installed horizontally in the middle of the second support plate. The third cutting tool is installed on the second flat stand. The front end of the third cutting tool is connected to the fifth cylinder via a corresponding piston rod and the second flat stand. The second cutting tool is installed on the third flat stand. The third stand is erected on the front side of the second flat stand on the second support plate. The second tooling fixture is installed on the third stand. The upper end of the second tooling fixture passes through the third stand via a corresponding piston rod to connect to and install the fourth cylinder. The fourth stand is erected on the front side of the third flat stand on the second support plate. The seventh cylinder is installed on the upper side of the fourth stand. The lower end of the seventh cylinder is connected to and installed with the third tooling fixture via a corresponding piston rod.
[0008] The second and third tooling fixtures are respectively mounted and fixed to the third and fourth uprights via their respective obliquely connected fixing plates. In particular, the extension lines of the center lines of the top crossbeams of the third and fourth uprights intersect at right angles.
[0009] The first, second, third, and fourth flat seats are fixedly installed on the top surface of the workbench in a parallel, front-to-back direction.
[0010] The second, third, fourth, and fifth uprights are fixedly installed on the front of the top surface of the workbench 1.
[0011] The top surfaces of the middle and rear portions of the first, second, third, and fourth flat seats are respectively provided with corresponding groove-shaped cavities.
[0012] Furthermore, to achieve the above objectives, this utility model is configured as follows:
[0013] In particular, punching supports are respectively provided below the first punch and the second punch, and the punching supports are respectively provided with rearward opening slots in the middle, and a working hole is opened in the vertical middle of the opening slots.
[0014] In particular, the adjacent edges of the first and second support plates are partially turned upwards, and the adjacent edges of the second and third support plates are also partially turned upwards.
[0015] In particular, a leveling device is installed on the bottom support legs of the workbench. Pneumatic control equipment is installed under the workbench surface and connected to each working cylinder. A product collection box rack is set next to the workbench.
[0016] Compared with existing technologies, the advantages of this utility model are: It utilizes a semi-automatic working method with manual assistance to complete the precision assembly of components. According to the extension direction of the left and right footwell air duct components, coordinated cutting, drilling, or pressing pneumatic processing devices are arranged on the worktable according to the key forming positions of the components; the clamping and fixing forces are balanced, preventing product slippage and avoiding accidental damage to the components. Compared with purely manual assembly, efficiency and yield are significantly improved; compared with fully automated assembly equipment, it is simpler, easier, and more economical; and it improves the assembly quality and efficiency between the upper and lower shells of the footwell air duct. Attached Figure Description
[0017] The following figures are illustrative and should not be construed as limiting the scope of this invention. Referring to the figures helps the reader understand the embodiments of this invention and further appreciate its advantages and technical features.
[0018] Figure 1 This is a schematic diagram of two existing automotive foot blower duct assemblies.
[0019] Figure 2 This is a schematic diagram of the left and right foot air duct assembly of an automobile according to Embodiment 1 of this utility model, wherein (c) is the left foot air duct component and (d) is the right foot air duct component.
[0020] Figure 3This is a schematic diagram of an integrated assembly molding device for a car's left and right foot blowing duct component in Example 1.
[0021] The reference numerals in the figures include:
[0022] Workbench 1, First tooling fixture 2, First cutting tool 3, Product 4, Second tooling fixture 5, Third tooling fixture 6, Second cutting tool 7, First punching punch 8, First support plate 9, Second support plate 10, Third support plate 11, First stand 12, First cylinder 13, First flat stand 14, Second cylinder 15, Second stand 16, Third cylinder 17, Third stand 18, Fourth cylinder 19, Second flat stand 20, Fifth cylinder 21, Third flat stand 22, Sixth cylinder 23, Fourth stand 24, Seventh cylinder 25, Fifth stand 26, Eighth cylinder 27, Sixth stand 28, Ninth cylinder 29, Second punching punch 30, Tenth cylinder 31, Fourth tooling fixture 32, Third cutting tool 33, Fourth cutting tool 34, Fourth flat stand 35. Detailed Implementation
[0023] It should be noted that:
[0024] In the description of this utility model, unless otherwise expressly specified and limited, the terms "comprising" and "having," and any variations thereof, are intended to cover other possible options under the same logic not listed. For example, a process, method, system, product, or device comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or device. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the utility model product is in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model. Furthermore, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Furthermore, terms such as "horizontal," "vertical," and "suspended" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. The terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components.
[0025] Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. In case of any conflict, the definitions in this specification shall prevail.
[0026] The design of foot-blowing ducts must meet the following technical requirements:
[0027] 1) Air volume distribution: In foot blowing mode, the air volume of the foot air outlet usually accounts for 65%-85% of the total air volume, and the remaining air volume is distributed to the air outlets for defogging, defrosting, etc.
[0028] 2) Wind speed and coverage: The wind speed at the feet of the driver and passenger should reach 3-7 m / s, and the coverage area should meet the temperature requirements of the area from the ankle to the knee.
[0029] 3) Structural optimization: The number of bends in the air duct should be reduced, and the inner radius of the bend should not be less than the width of the air duct to avoid vortices and pressure loss.
[0030] In this utility model, the newly designed... (see attached...) Figure 2 The illustrated automotive left and right footwell air duct components employ a warped, contoured, basically equal-width flat square tube structure. In the right footwell air duct component (c), section A connects to the fan outlet; section A bends and warps towards section B; a fixing ring is attached to one edge of section C; two mounting holes are provided in section D in the middle; and two limiting and guiding holes are arranged side-by-side on the straight air outlet E at the rear. In the left footwell air duct component (d), section K connects to the fan outlet; section K connects to section J of the warped section H, with a fixing ring attached to one edge; section H bends and connects to the air outlet at the rear of section F via section G; and two limiting and guiding holes are arranged side-by-side on the straight air outlet of section F.
[0031] The principle of this utility model lies in, as shown in the appendix Figure 2 The diagram illustrates the structure and shape design of left and right footwell air duct components for automobiles. Based on the extension direction of these two components and combined with the warping and deformation structure of the components, the position and height of the processing stations are designed to mimic the shape. The left and right footwell air duct components are simultaneously finished on the workbench 1. According to the key forming positions of the two components, coordinated cutting, drilling, or pressing pneumatic processing devices are arranged. The prepared materials are arranged and assembled in the clamping cavities of each station. Then, each station coordinates to complete the cutting, drilling, or pressing shaping. After that, the equipment releases the clamps, and the product is removed manually.
[0032] This utility model is applicable to, as shown in the appendix Figure 2 The image shows the assembly and finishing of left and right footwell air duct components for a car.
[0033] This utility model's tooling uses a worktable 1 as a supporting carrier and arranges a processing unit consisting of multiple supporting components and cylinder-driven fixing, pressing, cutting, and punching components. It includes: a worktable 1, a first tooling fixture 2, a first cutting tool 3, a second tooling fixture 5, a third tooling fixture 6, a second cutting tool 7, a first punching punch 8, a first cylinder 13, a second cylinder 15, a third cylinder 17, a fourth cylinder 19, a fifth cylinder 21, a sixth cylinder 23, a seventh cylinder 25, an eighth cylinder 27, a ninth cylinder 29, a second punching punch 30, a tenth cylinder 31, a fourth tooling fixture 32, a third cutting tool 33, a fourth cutting tool 34, and a fourth flat seat 35.
[0034] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0035] Example 1: As shown in the attached document Figure 3 As shown, two sets of support and finishing execution components are arranged in the extension direction of the top surface of the workbench 1; so as to simultaneously perform finishing of the left and right foot blowing air duct components, corresponding to the key forming positions of the two components of the left and right foot blowing air ducts, so as to simultaneously complete the pneumatic positioning, clamping, drilling and cutting processing.
[0036] As described above, a first support plate 9 and a third support plate 11 are respectively installed at both ends of the top surface of the workbench 1, and a second support plate 10 is installed in the middle of the top surface of the workbench 1; a first cylinder 13 is vertically installed on the upper side of the outer end of the first support plate 9 via a first stand 12, and a first tooling fixture 2 is connected and installed at the lower end of the first cylinder 13 via a corresponding piston rod, while a first cutting tool 3 is horizontally installed on the lower side of the first tooling fixture 2 via a first flat seat 14, and the front end of the first cutting tool 3 is connected to a second cylinder 15 via a corresponding piston rod, and the third cylinder 15... Cylinder 17 is vertically mounted on the rear front side of the first support plate 9 via the second stand 16. The lower end of the third cylinder 17 is connected to and mounted on the first punching punch 8 via a corresponding piston rod. At the same time, the ninth cylinder 29 is vertically mounted on the outer end of the third support plate 11 via the sixth stand 28. The lower end of the ninth cylinder 29 is connected to and mounted on the fourth tooling fixture 32 via a corresponding piston rod. The fourth cutting tool 34 is mounted horizontally below the fourth tooling fixture 32 via the fourth flat seat 35. The front end of the fourth cutting tool 34 is connected to and mounted on the fourth flat seat 35 via a corresponding piston rod. Install the tenth cylinder 31. Erectly install the fifth support 26 next to the inner side of the sixth support 28. Install the eighth cylinder 27 on the fifth support 26. The lower end of the eighth cylinder 27 is connected to and installed with the second punch 30 via a corresponding piston rod. Install the second flat seat 20 and the third flat seat 22 horizontally in parallel in the middle of the second support plate 10. Install the third cutting tool 33 on the second flat seat 20. The front end of the third cutting tool 33 is connected to and installed with the fifth cylinder 21 via a corresponding piston rod and the second flat seat 20. The second cutting tool 7 is installed on the second support plate 10. The third support plate 18 is erected on the front side of the second flat seat 20. The second tooling fixture 5 is installed on the third support plate 18. The upper end of the second tooling fixture 5 is connected to the fourth cylinder 19 through the corresponding piston rod and passes upward through the third support plate 18. The fourth support plate 24 is erected on the front side of the third flat seat 22 on the second support plate 10. The seventh cylinder 25 is installed on the upper side of the fourth support plate 24. The lower end of the seventh cylinder 25 is connected to the third tooling fixture 6 through the corresponding piston rod.
[0037] As described above, the tops of the second tooling fixture 5 and the third tooling fixture 6 are respectively fixed to the third stand 18 and the fourth stand 24 via their respective obliquely connected fixing plates. In particular, the extension lines of the center lines of the top crossbeams of the third stand 18 and the fourth stand 24 intersect at a right angle.
[0038] As mentioned above, the first flat seat 14, the second flat seat 20, the third flat seat 22, and the fourth flat seat 35 are fixedly installed in parallel to each other.
[0039] As mentioned above, the second support 16, the third support 18, the fourth support 24, and the fifth support 26 are fixedly installed on the front part of the top surface of the workbench 1.
[0040] In the aforementioned, the middle and rear partial top surfaces of the first flat seat 14, the second flat seat 20, the third flat seat 22, and the fourth flat seat 35 are respectively provided with corresponding groove-shaped cavities. The shape and surface of these groove-shaped cavities are modeled after the bottom surface of the corresponding position of the product 4 to be finished, so as to adapt to the limiting and fixing.
[0041] As described above, punching supports are respectively provided below the first punching punch 8 and the second punching punch 30. Each punching support has a rearward opening groove in its middle part, and a working hole is opened in the vertical middle of the opening groove. This is to accommodate the right foot air duct component (c) or the left foot air duct component (d) of the pad support product 4 to be attached to the edge of the fixing ring, so as to facilitate the first punching punch 8 and the second punching punch 30 to punch the hole.
[0042] As mentioned above, based on the need to conform the bottom surface of product 4 and increase the stability of the support, the adjacent edges of the first support plate 9 and the second support plate 10 are partially turned upwards, and at the same time, the adjacent edges of the second support plate 10 and the third support plate 11 are partially turned upwards.
[0043] As described above, a leveling device is installed on the bottom support legs of workbench 1. Pneumatic control equipment is installed under the tabletop of workbench 1 and connected to each working cylinder. A product 4 collection box rack is installed next to workbench 1.
[0044] In this embodiment of the utility model:
[0045] Workbench 1 is the basic platform for placing and processing product 4, providing stable support for the entire processing process.
[0046] The tooling fixtures include a first tooling fixture 2, a second tooling fixture 5, a third tooling fixture 6, and a fourth tooling fixture 32, which are distributed on the worktable 1 and are used to fix the right blower duct component (c) and the left blower duct component (d) of the product 4, to ensure that the product maintains the correct position and posture during the cutting and punching process, to prevent it from moving or deforming, thereby ensuring the processing accuracy.
[0047] Cylinders, including cylinders 13, 15, 17, 19, 21, 23, 25, 27, 29, and 31, etc.: Cylinders are marked in multiple places in the diagram. A cylinder is a pneumatic actuator that converts the energy of compressed air into mechanical energy. It is used to drive various moving parts, such as the clamping and loosening of tooling fixtures, and the movement of cutting tools and punches.
[0048] The cutting tools include a first cutting tool 3, a second cutting tool 7, a third cutting tool 33, and a fourth cutting tool 34: used to cut the right foot air duct component (c) and the left foot air duct component (d) of product 4, and to cut and shape them precisely according to design requirements.
[0049] The punching punch includes a first punching punch 8 and a second punching punch 30: used to punch the required holes in the right foot duct component (c) and the left foot duct component (d) of product 4 to meet the connection or specific functional requirements of other components.
[0050] In this embodiment of the present invention, during the finishing process of the right foot blowing duct component (c) of product 4, it is placed between the upper sides of the first support plate 9 and the second support plate 10. Specifically, the bottom surface of section A is partially placed in the cavity of the rear part of the first flat seat 14. The curved bottom surface of section A to section B is supported by the adjacent edge of the partially upturned edge of the first support plate 9 and the second support plate 10. A fixing ring is attached to one side edge of section C and is located in the opening groove of the punching support set below the first punching punch 8. The bottom surface of the straight air outlet at the tail of section E is placed in the cavity of the rear part of the second flat seat 20. During the finishing process of the left foot blowing duct component (d) of product 4, it is placed between the upper sides of the second support plate 10 and the third support plate 11. Specifically, the third support plate 11
[0051] The bottom surface of section K of the left foot air duct component (d) is placed in the cavity of the rear part of the fourth flat seat 35. A fixing ring is attached to one side edge of section J. The retaining pad is located in the opening groove of the punch support set below the second punch punch 30. The bottom surface of the straight air outlet of section F is placed in the cavity of the rear part of the third flat seat 22.
[0052] A fixing ring is attached to one side edge of the K segment connecting to the warped H segment and the J segment. The H segment is bent and connected to the air outlet at the end of the F segment through the G segment. Two limiting guide holes are arranged side by side on the straight air outlet of the F segment.
[0053] In this embodiment of the utility model, the tooling operation steps include:
[0054] 1) Check whether all moving parts of the tooling fixture 2, 3, 5, 6, 7, 8, 30, 32, 33, and 34 have returned to their original positions.
[0055] 2) Place parts A and E of the middle section of the right foot air duct component (d) to be assembled into the corresponding cavities of the first tooling fixture 2 and the second tooling fixture 5 of the tooling fixture, respectively; place parts F and K of the middle section of the left foot air duct component (c) to be assembled into the corresponding cavities of the third tooling fixture 6 and the fourth tooling fixture 32 of the tooling fixture, respectively.
[0056] 3) Start the pneumatic clamping system. The first tooling fixture 2, the second tooling fixture 5, the third tooling fixture 6 and the fourth tooling fixture 32, under the push of their respective first cylinder 13, fourth cylinder 19, seventh cylinder 25 and ninth cylinder 29, clamp the A and E parts of the right foot air duct component (d) to be assembled and the F and K parts of the left foot air duct component (c) to be assembled, respectively, so as to fix them.
[0057] 4) The first cutting tool 3, the second cutting tool 7, the third cutting tool 33, and the fourth cutting tool 34, respectively, cut the left and right foot blowing air duct components and the outer edge of the finished product 4 under the push of the second cylinder 15, the sixth cylinder 23, the fifth cylinder 21, and the tenth cylinder 31.
[0058] 5) The first punch 8 and the second punch 30 punch holes in the fixing rings of the left and right foot blowing duct components of product 4 under the push of the cylinder.
[0059] 6) All cylinders, including the first cylinder 13, the second cylinder 15, the third cylinder 17, the fourth cylinder 19, the fifth cylinder 21, the sixth cylinder 23, the seventh cylinder 25, the eighth cylinder 27, the ninth cylinder 29, and the tenth cylinder 31, return to their original positions. Then, take out the left and right foot blowing duct components of product 4.
[0060] In this embodiment of the utility model, after precision cutting, the right foot duct component (c) and the left foot duct component (d) of product 4 are simultaneously removed from the tooling. The tooling is specifically used for the later stages of automotive ventilation pipe manufacturing, which can improve production efficiency, ensure processing accuracy and product quality consistency, and is suitable for mass production environments.
[0061] Based on the embodiments of this utility model described above, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this utility model.
Claims
1. An integrated assembly and finishing tooling for automotive left and right footwell air duct components, comprising a worktable (1), a first tooling fixture (2), a first cutting tool (3), a second tooling fixture (5), a third tooling fixture (6), a second cutting tool (7), a first punching punch (8), a first cylinder (13), a second cylinder (15), a third cylinder (17), a fourth cylinder (19), a fifth cylinder (21), a sixth cylinder (23), a seventh cylinder (25), an eighth cylinder (27), a ninth cylinder (29), a second punching punch (30), a tenth cylinder (31), a fourth tooling fixture (32), a third cutting tool (33), a fourth cutting tool (34), and a fourth flat seat (35); characterized in that, Two sets of support and finishing execution components are arranged along the extension direction of the top surface of the workbench (1); a first support plate (9) and a third support plate (11) are respectively installed at both ends of the top surface of the workbench (1), and a second support plate (10) is installed in the middle of the top surface of the workbench (1); a first cylinder (13) is vertically installed on the upper side of the outer end of the first support plate (9) through a first stand (12), and a first tooling fixture (2) is connected and installed at the lower end of the first cylinder (13) through a corresponding piston rod. At the same time, a first cutting tool (3) is horizontally installed on the lower side of the first tooling fixture (2) through a first flat seat (14), and the front end of the first cutting tool (3) is connected and installed through a corresponding piston rod. The piston rod connects to the second cylinder (15), and the third cylinder (17) is vertically mounted on the front rear side of the first support plate (9) via the second stand (16). The lower end of the third cylinder (17) is connected to the first punching punch (8) via a corresponding piston rod. At the same time, the ninth cylinder (29) is vertically mounted on the outer end of the third support plate (11) via the sixth stand (28). The lower end of the ninth cylinder (29) is connected to the fourth tooling fixture (32) via a corresponding piston rod. The fourth cutting tool (34) is horizontally mounted below the fourth tooling fixture (32) via the fourth flat seat (35). The front end of the fourth cutting tool (34) is connected to the fourth tooling fixture (35). The tenth cylinder (31) is connected and installed via the corresponding piston rod. The fifth stand (26) is erected on the inner side next to the sixth stand (28). The eighth cylinder (27) is installed on the fifth stand (26). The lower end of the eighth cylinder (27) is connected and installed via the corresponding piston rod to the second punch (30). The second flat stand (20) and the third flat stand (22) are installed horizontally in parallel in the middle of the second support plate (10). The third cutting tool (33) is installed on the second flat stand (20). The front end of the third cutting tool (33) is connected and installed via the corresponding piston rod to the second flat stand (20) to the fifth cylinder (21). A second cutting tool (7) is installed on the base (22). A third stand (18) is erected on the front side of the second flat seat (20) on the second support plate (10). A second tooling fixture (5) is installed on the third stand (18). The upper end of the second tooling fixture (5) is connected to the third stand (18) through a corresponding piston rod and installed with a fourth cylinder (19). A fourth stand (24) is erected on the front side of the third flat seat (22) on the second support plate (10). A seventh cylinder (25) is installed on the upper side of the fourth stand (24). The lower end of the seventh cylinder (25) is connected to the third tooling fixture (6) through a corresponding piston rod.
2. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 1, characterized in that, The tops of the second tooling fixture (5) and the third tooling fixture (6) are respectively fixed to the third stand (18) and the fourth stand (24) by fixing plates connected at their respective angles.
3. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 1, characterized in that, The first flat seat (14), the second flat seat (20), the third flat seat (22), and the fourth flat seat (35) are fixedly installed on the top surface of the workbench (1) in a parallel front-back direction.
4. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 1, characterized in that, The second stand (16), the third stand (18), the fourth stand (24), and the fifth stand (26) are fixedly installed on the front of the top surface of the workbench (1).
5. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 1, characterized in that, The top surfaces of the middle and rear parts of the first flat seat (14), the second flat seat (20), the third flat seat (22), and the fourth flat seat (35) are respectively provided with corresponding groove cavities.
6. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 1, characterized in that, Punching supports are respectively provided below the first punching punch (8) and the second punching punch (30). The punching supports are respectively provided with rearward opening slots in the middle and working holes are opened in the vertical middle of the opening slots.
7. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 1, characterized in that, The adjacent edges of the first support plate (9) and the second support plate (10) are partially turned upwards, and at the same time, the adjacent edges of the second support plate (10) and the third support plate (11) are partially turned upwards.
8. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 1, characterized in that, A leveling device is installed on the bottom support legs of the workbench (1); a pneumatic control device is installed on the underside of the workbench (1) and connected to each working cylinder.
9. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 1, characterized in that, A product (4) collection box rack is set up next to the workbench (1).
10. The integrated assembly and finishing tooling for automotive left and right footwell air duct components according to claim 2, characterized in that, The extensions of the center lines of the top beams of the third stand (18) and the fourth stand (24) intersect at right angles.