A right front fender mounting bracket and a processing technology thereof

Abstract

The application discloses a right front fender mounting bracket and a processing technology thereof, and relates to the technical field of fender mounting brackets, which comprises an integrally-formed bracket body. The bracket body comprises, in sequence along the mounting extension direction, a vehicle body mounting bottom plate, a vertical connecting plate connected to one side of the vehicle body mounting bottom plate, a middle lifting transition part connected between the vertical connecting plate and a high-position mounting area, and a fender mounting table arranged at the high-position end of the middle lifting transition part. The vehicle body mounting bottom plate, the middle lifting transition part and the fender mounting table are arranged, and the middle lifting transition part comprises, in sequence, a first lifting transition arm, a second lifting transition arm and a middle connecting step, so that the bracket body forms a stepped lifting transition structure from the low-position mounting area to the high-position mounting area, thereby better adapting to the space connection requirement between the right front fender mounting area and the vehicle body mounting area which are not coplanar.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fender mounting bracket, in particular to a right front fender mounting bracket and a processing technology thereof. BACKGROUND

[0002] The right front fender is one of the outer coverings of the automobile body, which is usually installed at the front side structure of the automobile body and cooperates with the front door, the hood, the front bumper and the peripheral structure of the headlamp to form an appearance transition. Since the installation area of the right front fender is usually narrow in space, the upper and lower installation surfaces are not coplanar, the peripheral structure is interfered more and the assembly precision is required higher, the mounting bracket for connecting the right front fender and the automobile body not only needs to have a basic connection and fixing function, but also needs to meet better space transition capability and structural stability.

[0003] Most of the fender mounting brackets in the prior art adopt a single flat bending structure, which usually realizes the connection of the automobile body and the installation of the fender through local flanging, hole opening and simple ribbing. Although this kind of structure can meet the basic installation requirements, it still has some deficiencies in actual use.

[0004] Firstly, the transition structure between the automobile body mounting bottom plate and the fender mounting table of the traditional bracket is relatively simple, especially when there is a significant height difference between the upper and lower installation surfaces, the overall bending and torsion resistance is weak due to insufficient support of the middle transition section. Secondly, although the existing bracket is provided with holes or ribs in the fender mounting area, most of them only play a local weight reduction or simple reinforcement role, and cannot form a reasonable stress transmission path, so that the stress is easily concentrated in the local area after the fender is locked, thereby affecting the assembly stability. Thirdly, some brackets lack necessary limiting and reinforcing design on the edge part and the mounting ear structure, which is easy to cause local warping, loosening or deviation under the condition of vehicle vibration or long-term use, thereby affecting the gap consistency between the right front fender and the adjacent outer covering.

[0005] To solve the above problems, the present application provides a right front fender mounting bracket and a processing technology thereof. SUMMARY

[0006] Technical problems to be solved Therefore, in view of the deficiencies of the prior art, the present application provides a right front fender mounting bracket and a processing technology thereof to solve the problems in the background art. Technical scheme

[0007] To achieve the above objectives, the present invention provides the following technical solution: a right front fender mounting bracket, comprising an integrally formed bracket body, wherein the bracket body comprises, in sequence along the installation extension direction, a vehicle body mounting base plate, a vertical connecting plate connected to one side of the vehicle body mounting base plate, a central lifting transition portion connected between the vertical connecting plate and the high-position mounting area, and a fender mounting platform disposed at the high end of the central lifting transition portion; The central lifting transition section includes a first lifting transition arm, a second lifting transition arm, and a central connecting step connected between the first lifting transition arm and the second lifting transition arm, which are connected in sequence along the extension direction of the bracket, so that the fender mounting platform is arranged in a height misalignment relative to the vehicle body mounting base. The fender mounting platform includes a main mounting platform plate, on which a mounting window is provided. A ring-shaped reinforcing rib is provided around the mounting window. The main mounting platform plate also has a strip-shaped reinforcing rib extending along its length direction, so as to form a partially closed reinforcement structure around the mounting window and a continuous load-conducting reinforcement structure along the length direction of the mounting platform on the fender mounting platform. The end of the fender mounting platform is provided with a mounting ear, and the mounting ear is provided with an ear mounting hole; The side edge of the central lifting transition section is provided with a transition reinforcement fold that extends along the lifting direction.

[0008] Preferably, the vehicle body mounting base plate is provided with multiple base plate mounting holes and at least one elongated base plate mounting hole. The base plate mounting holes are used to realize the fixed connection between the right front fender bracket and the vehicle body mounting position. The elongated base plate mounting hole is used to provide position adjustment margin during installation to accommodate deviations in vehicle body mounting hole positions and assembly tolerances.

[0009] Preferably, the edge of the vehicle mounting base plate is provided with a base plate reinforcing flange, and a small mounting hole is provided on a partial side edge of the vehicle mounting base plate. The base plate reinforcing flange is used to improve the bending stiffness of the edge area of ​​the vehicle mounting base plate, and the small mounting hole is used for auxiliary positioning, additional fixing or process clamping.

[0010] Preferably, the vertical connecting plate is formed by partially bending and lifting the adjacent area of ​​the vehicle body mounting base plate. The vertical connecting plate is provided with connecting plate mounting holes. The vertical connecting plate is connected to the vehicle body mounting base plate and the middle lifting transition section respectively, so as to form a front vertical support structure between the vehicle body mounting base plate and the middle lifting transition section.

[0011] Preferably, the first lifting transition arm extends upward at a lower position, and the second lifting transition arm continues to extend upward based on the first lifting transition arm. The middle connecting step constitutes a graded bearing structure between the first lifting transition arm and the second lifting transition arm, so that the load is transferred step by step along the fender mounting platform, the second lifting transition arm, the middle connecting step, the first lifting transition arm and the body mounting base.

[0012] Preferably, the first lifting transition arm and the second lifting transition arm are spaced apart along the width direction of the support to form a double-sided load-bearing structure; the transition reinforcement fold is continuously or segmented along the sides of the first lifting transition arm and the second lifting transition arm to improve the bending and torsional resistance of the middle lifting transition section.

[0013] Preferably, the mounting window is located at the middle-off end of the fender mounting platform, and the annular reinforcing ribs are continuously arranged around the mounting window to form a closed reinforcing structure around the mounting window; one or more strip reinforcing ribs are provided and extend along the length direction of the fender mounting platform to improve the in-plane stiffness and load diffusion capacity of the fender mounting platform.

[0014] Preferably, the mounting ear extends outward from the end of the fender mounting platform, and the side of the fender mounting platform is provided with a side-folding limiting edge. The side-folding limiting edge is folded down along the side edge of the fender mounting platform to improve the cross-sectional rigidity of the edge area of ​​the fender mounting platform and to provide lateral guidance and boundary limiting for the right front fender mounting edge.

[0015] Preferably, the vehicle body mounting base plate, vertical connecting plate, central lifting transition section and fender mounting platform are connected sequentially along the load transfer direction to jointly form a spatial support system that transitions from the low-position vehicle body mounting area to the high-position fender mounting area.

[0016] The manufacturing process for the right front fender mounting bracket includes the following steps: Step 1: Cut the sheet metal into blanks to form the unfolded blank of the right front fender bracket; Step 2: Punch mounting holes for the base plate, oblong mounting holes for the base plate, small mounting holes on the side edge of the base plate, mounting holes for the connecting plate, mounting window holes, and ear mounting holes on the unfolded blank. Step 3: Press the annular reinforcing ribs and strip reinforcing ribs at the corresponding positions on the fender mounting platform; Step 4: The unfolded blank is bent and shaped to form a vertical connecting plate, a middle lifting transition section, a mounting ear and a side downward limiting edge, wherein the middle lifting transition section is bent in sections to form a first lifting transition arm, a second lifting transition arm and a middle connecting step. Step 5: Flanging or folding the edges of the middle lifting transition section and the vehicle body mounting base plate to form a transition reinforcement fold and a base plate reinforcement fold; Step 6: After shaping, deburring and surface treatment, the finished right front fender bracket is obtained.

[0017] Compared with the prior art, the present invention provides a right front fender mounting bracket and its processing technology, which has the following beneficial effects: By setting up a vehicle mounting base plate, a central lifting transition section, and a fender mounting platform, and making the central lifting transition section include a first lifting transition arm, a second lifting transition arm, and a central connecting step connected in sequence, the bracket body forms a graded lifting transition structure from the low-position mounting area to the high-position mounting area, thereby better adapting to the non-coplanar spatial connection requirements between the right front fender mounting area and the vehicle mounting area.

[0018] By setting a transition reinforcement fold on the side edge of the central lifting transition section, the central transition area can achieve spatial lifting function while having higher bending and torsional resistance, thereby reducing the possibility of local deformation of the bracket under fender assembly locking and vehicle vibration conditions.

[0019] By setting mounting window holes on the fender mounting platform and setting annular reinforcing ribs around the mounting window holes, and setting strip reinforcing ribs extending along the length of the mounting platform, the upper mounting area can form a continuous reinforcement structure while meeting the requirements of weight reduction and local avoidance, thereby improving the overall rigidity and stress uniformity of the fender mounting area.

[0020] By setting mounting ears at the end of the fender mounting platform and setting side-folding limiting edges at the edge of the fender mounting platform, the bracket can improve edge anti-warping ability and installation positioning stability while meeting the installation and connection requirements of the right front fender. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention; Figure 2 This is a top view of the overall structure of the present invention; Figure 3 This is a side view of the overall structure of the present invention; Figure 4 This is a schematic diagram showing the positional relationship of the annular reinforcing ribs in this invention; Figure 5 This is a schematic diagram showing the positional relationship at the connecting steps in the middle of the present invention; Figure 6 This is a schematic diagram showing the positional relationship of the over-reinforced folded edge in this invention; Figure 7 This is a schematic diagram showing the positional relationship of the reinforced flange of the base plate in this invention.

[0022] In the diagram: 11. Vehicle body mounting base plate; 111. Base plate mounting holes; 112. Long oval mounting holes for the base plate; 113. Reinforcing flange for the base plate; 114. Small mounting holes on the side edge of the base plate; 12. Vertical connecting plate; 121. Connecting plate mounting holes; 13. Middle lifting transition section; 131. First lifting transition arm; 132. Second lifting transition arm; 133. Middle connecting step; 134. Transition reinforcement fold; 14. Fender mounting platform; 141. Main panel of mounting platform; 142. Mounting window hole; 143. Circular reinforcing rib; 144. Strip reinforcing rib; 145. Mounting ear; 146. Ear mounting hole; 147. Side downward tilting limit edge. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0024] Please see Figures 1 to 7 This embodiment provides a right front fender mounting bracket. The right front fender bracket is a spatial irregular-shaped bracket structure integrally formed from sheet metal through blanking, punching, ribbing, and bending processes. The overall structure, along the installation extension direction, sequentially includes a vehicle body mounting base plate 11, a vertical connecting plate 12, a central lifting transition section 13, and a fender mounting platform 14. The vehicle body mounting base plate 11 is used to connect and fix to the vehicle body mounting position. The vertical connecting plate 12 is used to connect the vehicle body mounting base plate 11 and the central lifting transition section 13. The central lifting transition section 13 is used to achieve a graded lifting transition from the low mounting area to the high mounting area. The fender mounting platform 14 is used to connect to the right front fender mounting edge.

[0025] The vehicle mounting base plate 11 is located at one end of the right front fender bracket and has a plate-like structure. Its surface forms a basic connection surface that fits snugly against the vehicle mounting position. The vehicle mounting base plate 11 has multiple mounting holes 111 and elongated mounting holes 112. The mounting holes 111 are used for connecting parts to pass through, so as to achieve a fixed connection between the right front fender bracket and the vehicle mounting position.

[0026] The oblong mounting hole 112 on the base plate is provided along the extension direction of the bracket to provide position adjustment margin during installation, so as to compensate for the deviation of the mounting hole position and the assembly tolerance. The edge of the body mounting base plate 11 is provided with a base plate reinforcing flange 113, which is formed by folding the edge of the base plate to the same side to improve the bending stiffness of the edge area of ​​the body mounting base plate 11 and reduce the possibility of edge warping in the locked state.

[0027] The vehicle body mounting base plate 11 also has small mounting holes 114 on a partial side edge. These small mounting holes 114 are used for auxiliary positioning, additional fixing, or process clamping. Thus, the mounting holes 111, the elongated mounting holes 112, and the small mounting holes 114 cooperate with each other, enabling the vehicle body mounting base plate 11 to have functions of fixed connection, position adjustment, and auxiliary positioning.

[0028] A vertical connecting plate 12 is disposed between the vehicle mounting base plate 11 and the middle lifting transition section 13. It is preferably formed by partially bending and lifting the adjacent area of ​​the vehicle mounting base plate 11. Its plate surface extends vertically. The vertical connecting plate 12 is provided with a connecting plate mounting hole 121. The connecting plate mounting hole 121 is used to connect with adjacent structural components or as an auxiliary positioning reference during the installation process. The vertical connecting plate 12 is connected to the vehicle mounting base plate 11 and the middle lifting transition section 13 respectively to form a vertical support structure in the front connection area, thereby improving the connection stability between the vehicle mounting base plate 11 and the middle lifting transition section 13, and improving the local rigidity of the front area under longitudinal load and torsional load.

[0029] The central lifting transition section 13 connects the vehicle body mounting base plate 11 and the fender mounting platform 14, serving as a transition area for adapting to non-linear mounting and grading load transfer. The central lifting transition section 13 includes a first lifting transition arm 131, a second lifting transition arm 132, a central connecting step 133, and a transition reinforcement fold 134.

[0030] The first lifting transition arm 131 is located on the side near the vehicle mounting base plate 11, and extends upward at a lower position. The second lifting transition arm 132 is located on the side near the fender mounting platform 14, and extends upward based on the first lifting transition arm 131. The middle connecting step 133 connects the first lifting transition arm 131 and the second lifting transition arm 132 to form a graded support structure. Through the sequential connection of the first lifting transition arm 131, the second lifting transition arm 132 and the middle connecting step 133, the fender mounting platform 14 is stably staggered in height relative to the vehicle mounting base plate 11 to meet the installation requirements when there is a height difference between the vehicle mounting position and the right front fender mounting position.

[0031] The first lifting transition arm 131 and the second lifting transition arm 132 are spaced apart along the width direction of the support to form a double-sided load-bearing structure, thereby improving the load distribution capacity of the middle lifting transition section 13.

[0032] The transition reinforcement fold 134 is provided on the side edge of the middle lifting transition section 13, preferably extending continuously or segmentally along the side edges of the first lifting transition arm 131 and the second lifting transition arm 132. After the transition reinforcement fold 134 cooperates with the first lifting transition arm 131 and the second lifting transition arm 132, a lateral reinforcement structure is formed at the boundary of the middle lifting transition section 13 to improve the bending and torsional resistance of the middle region and reduce the possibility of local torsion or sinking deformation of the right front fender bracket under the action of assembly locking load and vibration load.

[0033] The fender mounting platform 14 is located at the other end of the right front fender bracket, and is positioned at a height higher than the vehicle body mounting base plate 11, for connection with the right front fender mounting edge. The fender mounting platform 14 includes a main mounting platform surface 141, a mounting window hole 142, an annular reinforcing rib 143, a strip reinforcing rib 144, a mounting ear 145, an ear mounting hole 146, and a side downward-folding limiting edge 147.

[0034] The main plate 141 of the mounting platform forms a load-bearing platform for the mounting edge of the right front fender. Its plate shape is adapted to the spatial posture of the mounting edge of the right front fender. A mounting window 142 is provided at the middle off-center position of the main plate 141 of the mounting platform. The mounting window 142 is used to provide local clearance space and reduce local weight. A ring-shaped reinforcing rib 143 is provided around the mounting window 142. The ring-shaped reinforcing rib 143 is continuously arranged around the mounting window 142 to form a closed reinforcement structure around the mounting window 142, thereby improving the local deformation resistance of the edge area of ​​the mounting window 142.

[0035] The mounting platform main plate 141 is also provided with strip reinforcing ribs 144. The strip reinforcing ribs 144 extend along the length of the fender mounting platform 14 to improve the in-plane stiffness of the mounting platform main plate 141. The annular reinforcing ribs 143 and the strip reinforcing ribs 144 cooperate to form a continuous reinforcement structure in the upper mounting area, thereby improving the overall rigidity and stress uniformity of the fender mounting area while meeting the requirements of local avoidance and weight reduction.

[0036] Mounting ear 145 is disposed at the end of fender mounting platform 14, and extends outward from the end of mounting platform main body plate 141. Mounting ear 145 is provided with ear mounting hole 146, which is used for connecting parts to pass through, so as to realize the connection and fixation between the right front fender mounting edge and the right front fender bracket. The mounting ear 145 is located at the end of fender mounting platform 14, so that the connection load of the right front fender mounting edge is transmitted to mounting platform main body plate 141 through mounting ear 145, and further transmitted to the central lifting transition part 13.

[0037] Since the mounting ear 145 is provided with strip reinforcing ribs 144 and annular reinforcing ribs 143 in the adjacent area, the mounting ear 145 can obtain local rigid support when subjected to locking load and vibration load, thereby improving the stability of the end connection area.

[0038] The fender mounting platform 14 has a side fold-down limiting edge 147 on its side. The side fold-down limiting edge 147 is formed by folding down along the side edge of the main body plate 141 of the mounting platform. The side fold-down limiting edge 147 is used to improve the cross-sectional rigidity of the edge area of ​​the fender mounting platform 14 and suppress edge warping. At the same time, it forms lateral guidance and boundary limiting for the fender mounting edge during the installation of the right front fender. After the mounting ear 145 and the side fold-down limiting edge 147 cooperate with each other, the connection reliability and edge stability of the upper mounting end area can be further improved.

[0039] In this embodiment, the vehicle body mounting base plate 11, the vertical connecting plate 12, the middle lifting transition section 13, and the fender mounting platform 14 are connected sequentially along the load transfer direction, together forming a spatial support system that transitions from the low-position vehicle body mounting area to the high-position fender mounting area.

[0040] Among them, the body mounting base plate 11 constitutes the basic connection area between the body and the body mounting position, the vertical connecting plate 12 constitutes the front vertical support area, the middle lifting transition section 13 constitutes the graded lifting load area, and the fender mounting platform 14 constitutes the installation connection and local reinforcement area. After installation, the load from the right front fender mounting edge is first transferred to the main plate surface 141 of the mounting platform through the mounting ear 145, and then the local load is diffused and reinforced by the strip reinforcing rib 144 and the ring reinforcing rib 143. Subsequently, the load is further transferred to the middle lifting transition section 13, and then sequentially transferred to the body mounting base plate 11 through the second lifting transition arm 132, the middle connecting step 133, and the first lifting transition arm 131, and finally transferred to the body mounting position by the body mounting base plate 11.

[0041] Thus, the bottom plate reinforcing flange 113, vertical connecting plate 12, transition reinforcing flange 134, annular reinforcing rib 143, strip reinforcing rib 144 and side downward limiting edge 147 form a reinforcement system continuously distributed from bottom to top, so as to improve the structural strength, load transfer capacity and assembly stability of the right front fender bracket under the condition of opposite-plane installation.

[0042] During installation, the vehicle mounting base plate 11 is first attached to the corresponding mounting position on the vehicle body and initially fixed through the mounting holes 111. Then, the position of the right front fender bracket is finely adjusted using the elongated mounting holes 112 on the base plate, so that the central lifting transition section 13 and the fender mounting platform 14 reach the predetermined installation posture. Subsequently, as needed, auxiliary positioning or coordination with adjacent structures can be completed through the vertical connecting plate 12 and its connecting plate mounting holes 121.

[0043] Next, align the mounting edge of the right front fender with the mounting lug 145 and lock it in place through the lug mounting hole 146. During the locking process, the side downward limiting edge 147 guides and limits the mounting edge of the fender. The annular reinforcing rib 143 and the strip reinforcing rib 144 are used to suppress local deformation of the main plate surface 141 of the mounting platform. The middle lifting transition part 13 is used to transfer the upper mounting load to the vehicle body mounting base plate 11 in stages. Thus, the present invention can achieve a stable connection between the vehicle body mounting position and the fender mounting position, and improve the overall structural reliability and long-term stability of the right front fender bracket. Example

[0044] The manufacturing process for the right front fender mounting bracket includes the following steps: Step 1: Cut the sheet metal into blanks to form the unfolded blank of the right front fender bracket; Step 2: Punch the following on the unfolded blank: base plate mounting hole 111, base plate elongated mounting hole 112, base plate side edge small mounting hole 114, connecting plate mounting hole 121, mounting window hole 142 and ear mounting hole 146. Step 3: Press the annular reinforcing rib 143 and the strip reinforcing rib 144 at the corresponding positions on the fender mounting platform 14; Step 4: The unfolded blank is bent and shaped to form a vertical connecting plate 12, a middle lifting transition part 13, a mounting ear 145 and a side downward limiting edge 147, wherein the middle lifting transition part 13 is bent in sections to form a first lifting transition arm 131, a second lifting transition arm 132 and a middle connecting step 133. Step 5: Flanging or bending the edges of the middle lifting transition section 13 and the vehicle body mounting base plate 11 to form a transition reinforcement fold 134 and a base plate reinforcement fold 113; Step 6: After shaping, deburring and surface treatment, the finished right front fender bracket is obtained.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mounting bracket for the right front fender, characterized in that: The bracket body includes an integrally formed bracket body, which includes, in sequence along the installation extension direction, a vehicle body mounting base plate (11), a vertical connecting plate (12) connected to one side of the vehicle body mounting base plate (11), a central lifting transition section (13) connected between the vertical connecting plate (12) and the high-position mounting area, and a fender mounting platform (14) disposed at the high end of the central lifting transition section (13). The middle lifting transition section (13) includes a first lifting transition arm (131), a second lifting transition arm (132) connected sequentially along the extension direction of the bracket, and a middle connecting step (133) connecting the first lifting transition arm (131) and the second lifting transition arm (132) so that the fender mounting platform (14) is arranged in a height misalignment relative to the vehicle body mounting base plate (11); The fender mounting platform (14) includes a main mounting platform panel (141), the main mounting platform panel (141) is provided with a mounting window hole (142), the mounting window hole (142) is provided with annular reinforcing ribs (143) around it, and the main mounting platform panel (141) is also provided with strip reinforcing ribs (144) extending along its length direction, so as to form a local closed reinforcement structure around the mounting window hole (142) and a continuous load-conducting reinforcement structure along the length direction of the mounting platform on the fender mounting platform (14). The end of the fender mounting platform (14) is provided with a mounting ear (145), and the mounting ear (145) is provided with an ear mounting hole (146). The side edge of the middle lifting transition section (13) is provided with a transition reinforcement flange (134) extending in the lifting direction.

2. The right front fender mounting bracket according to claim 1, characterized in that: The vehicle body mounting base plate (11) is provided with a plurality of base plate mounting holes (111) and at least one base plate elongated oval mounting hole (112). The base plate mounting holes (111) are used to realize the fixed connection between the right front fender bracket and the vehicle body mounting position. The base plate elongated oval mounting hole (112) is used to provide position adjustment margin during installation to accommodate the deviation of the vehicle body mounting hole position and assembly tolerance.

3. The right front fender mounting bracket according to claim 1, characterized in that: The edge of the vehicle mounting base plate (11) is provided with a base plate reinforcing flange (113), and a small mounting hole (114) is provided on a partial side edge of the vehicle mounting base plate (11). The base plate reinforcing flange (113) is used to improve the bending stiffness of the edge area of ​​the vehicle mounting base plate (11), and the small mounting hole (114) is used for auxiliary positioning, additional fixing or process clamping.

4. The right front fender mounting bracket according to claim 1, characterized in that: The vertical connecting plate (12) is formed by partially bending and lifting the adjacent area of ​​the vehicle mounting base plate (11). The vertical connecting plate (12) is provided with a connecting plate mounting hole (121). The vertical connecting plate (12) is connected to the vehicle mounting base plate (11) and the middle lifting transition part (13) respectively, so as to form a front vertical support structure between the vehicle mounting base plate (11) and the middle lifting transition part (13).

5. A right front fender mounting bracket according to claim 1, characterized in that: The first lifting transition arm (131) extends upward at a lower position, and the second lifting transition arm (132) continues to extend upward based on the first lifting transition arm (131). The middle connecting step (133) constitutes a graded bearing structure between the first lifting transition arm (131) and the second lifting transition arm (132) so that the load is transferred step by step along the fender mounting platform (14), the second lifting transition arm (132), the middle connecting step (133), the first lifting transition arm (131) and the vehicle body mounting base plate (11).

6. A right front fender mounting bracket according to claim 1, characterized in that: The first lifting transition arm (131) and the second lifting transition arm (132) are spaced apart along the width direction of the support to form a double-sided load-bearing structure. The transition reinforcement fold (134) is continuously or segmented along the side of the first lifting transition arm (131) and the second lifting transition arm (132) to improve the bending and torsional resistance of the middle lifting transition part (13).

7. A right front fender mounting bracket according to claim 1, characterized in that: The mounting window (142) is located at the middle off-end position of the fender mounting platform (14). The annular reinforcing rib (143) is continuously arranged around the mounting window (142) to form a closed reinforcement structure around the mounting window (142). The strip reinforcing rib (144) is provided with one or more strips and extends along the length direction of the fender mounting platform (14) to improve the in-plane stiffness and load diffusion capacity of the fender mounting platform (14).

8. A right front fender mounting bracket according to claim 1, characterized in that: The mounting ear (145) extends outward from the end of the fender mounting platform (14). The side of the fender mounting platform (14) is provided with a side-folding limiting edge (147). The side-folding limiting edge (147) is folded down along the side edge of the fender mounting platform (14) to improve the cross-sectional rigidity of the edge area of ​​the fender mounting platform (14) and to form a lateral guide and boundary limit for the right front fender mounting edge.

9. A right front fender mounting bracket according to claim 1, characterized in that: The vehicle mounting base plate (11), vertical connecting plate (12), central lifting transition section (13) and fender mounting platform (14) are connected sequentially along the load transfer direction to jointly form a spatial support system that transitions from the low-position vehicle mounting area to the high-position fender mounting area.

10. A manufacturing process for a right front fender mounting bracket, applicable to a right front fender mounting bracket as described in any one of claims 1-9, characterized in that, Includes the following steps: Step 1: Cut the sheet metal into blanks to form the unfolded blank of the right front fender bracket; Step 2: Punch the following on the unfolded blank: bottom plate mounting hole (111), bottom plate elongated mounting hole (112), bottom plate side edge small mounting hole (114), connecting plate mounting hole (121), mounting window hole (142) and ear mounting hole (146). Step 3: Press the annular reinforcing rib (143) and the strip reinforcing rib (144) at the corresponding position of the fender mounting platform (14). Step 4: The unfolded blank is bent and shaped to form a vertical connecting plate (12), a middle lifting transition section (13), a mounting ear (145) and a side downward limiting edge (147), wherein the middle lifting transition section (13) is bent in sections to form a first lifting transition arm (131), a second lifting transition arm (132) and a middle connecting step (133). Step 5: Flanging or folding the edges of the middle lifting transition section (13) and the vehicle mounting base plate (11) to form a transition reinforcement fold (134) and a base plate reinforcement fold (113). Step 6: After shaping, deburring and surface treatment, the finished right front fender bracket is obtained.

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