Bending forming tool for anti-collision beam of vehicle head

Abstract

The utility model relates to the field of automobile manufacturing, in particular to an automobile head anti-collision beam bending forming tool which comprises a product upper portion pressing mechanism and a support, a rotating shaft is arranged in the middle of the support, the rotating shaft and a swing block are coaxially fixed, and a swing block sliding seat is fixed to the portion, on the upper side of the rotating shaft, of the support. Reset tension springs are connected between the two sides of the swing block sliding seat and the corresponding lower swing blocks, and lower pressing plates are fixed to the bottom faces of the swing blocks. The lower product forming die is matched with the upper product pressing mechanism, is of an arc-shaped structure and is mounted on the die fixing seat, and a fixed product is mounted on the surface of the upper product pressing mechanism; according to the device in the prior art, as positioning or clamping mechanisms are not arranged in the middle and on the two sides of a product during machining, the middle of the product is prone to concave or convex deformation when the product is bent; the problem that the product is unqualified due to the fact that the processing parts on the two sides of the product are prone to asymmetric bending deformation is solved; and the problem that the adjustability is poor due to the fact that processing detail parameters cannot be adjusted by a pressing block is solved.

Description

Technical Field

[0001] The utility model relates to the field of automobile manufacturing, in particular to a bending and forming tool for a front anti-collision beam of a vehicle. Background Art

[0002] The front anti-collision beam is a car safety device located at the front of the vehicle. It is mainly used to absorb and disperse the impact force when the vehicle collides to reduce the damage to the vehicle body and passengers. The anti-collision beam is usually made of high-strength materials, such as high-strength steel or aluminum alloy, to ensure that it has sufficient strength and rigidity.

[0003] The design principle of the front anti-collision beam is to disperse the impact force to a larger area to reduce the deformation and damage of the front part of the vehicle during a collision. When the vehicle collides, the anti-collision beam will be hit first, and absorb and disperse the impact force through its structural design and material properties, thereby protecting the safety of the vehicle body and passengers.

[0004] In addition, the front anti-collision beam can also work together with other safety devices such as airbags and seat belts to improve the overall safety performance of the vehicle.

[0005] Generally speaking, the front anti-collision beam is an important part of the passive safety system of the car, and it is of great significance to protect the safety of the passengers. Therefore, when buying a car, it is very important to understand the design and performance of the anti-collision beam of the vehicle.

[0006] The front anti-collision beam also needs to be bent during processing, and the bending shape is mainly due to the following considerations:

[0007] First, the curved anti-collision beam can better absorb and disperse the impact force when it is hit. This design can effectively transfer the impact force from the impact point to the entire anti-collision beam, and then disperse it to other parts of the body structure, thereby reducing direct damage to the vehicle and occupants. Compared with the straight anti-collision beam, the curved anti-collision beam can better adapt to collisions of different angles and intensities, improving the vehicle's anti-collision performance.

[0008] Secondly, the curved anti-collision beam can also reduce the impact force of the vehicle when it is hit to a certain extent. When the vehicle is hit, the anti-collision beam will deform, and this deformation process will absorb part of the impact energy, thereby reducing the impact on the body structure. This design helps to protect the structural integrity of the vehicle and reduce maintenance costs.

[0009] In addition, the design of the front anti-collision beam also needs to take into account the overall structure and safety of the vehicle. As part of the vehicle's passive safety system, the anti-collision beam needs to work in conjunction with other parts of the vehicle body to provide the best protection. The curved anti-collision beam can better match the body structure and improve the anti-collision performance of the vehicle.

[0010] To sum up, the front anti-collision beam is designed to be curved in order to better absorb and disperse the impact force, reduce the impact force, and improve the vehicle's collision resistance and safety.

[0011] A small-batch automobile anti-collision beam bending device with announcement number CN107952844A discloses a frame, wherein a long mounting block is fixed to the middle top surface of the top plate of the frame, and a curved elastic block is fixed to the top surface of the long mounting block, and the middle bottom surface of the top plate of the anti-collision beam to be bent is pressed against the middle top surface of the curved elastic block, and the curved elastic block is inserted into the lower cavity of the anti-collision beam to be bent; support frames are fixed to the top surfaces of both sides of the top plate of the frame, and a bending adjustment motor is fixed to the top surface of the transverse plate of the support frame, and the output shaft of the bending adjustment motor passes through the transverse plate of the support frame and is connected to an adjusting screw sleeve through a coupling, and the adjusting stud is screwed in the adjusting screw sleeve, and a pressing block is fixed to the bottom end of the adjusting stud, and the bottom surface of the pressing block has a slot, and the end of the anti-collision beam to be bent is inserted in the slot, and the top surface of the end of the anti-collision beam to be bent is pressed against the top surface of the slot. The device has a simple structure and low energy consumption. At the same time, it has good bending effect and meets the effect of small-batch trial production. However, the device does not have a positioning or clamping mechanism in the middle and both sides of the product during processing, which leads to concave or convex deformation in the middle of the product when the product is bent, and asymmetric bending deformation is prone to occur in the processed parts on both sides of the product, resulting in unqualified products. Secondly, the pressure block of the device moves up and down in the form of a vertical guide rod, and the pressure block itself cannot be adjusted. This means that when the lower mold of the device needs to be updated, the pressure block also needs to be replaced at the same time. In addition, the pressure block with an unadjustable angle cannot adjust the detailed processing parameters and is only suitable for product processing with low process requirements. Utility Model Content

[0012] The utility model provides a front anti-collision beam bending and forming tooling, which solves the problem in the above-mentioned background technology device that, during processing, the middle part of the product is prone to concave or convex deformation when the product is bent, and the processed parts on both sides of the product are prone to asymmetric bending deformation, thereby causing the product to be unqualified.

[0013] Secondly, the invention solves the problem that in the device of the above-mentioned background technology, the pressing block is moved up and down by means of a vertical guide rod, the pressing block itself cannot be adjusted, when the lower mold needs to be updated, the pressing block also needs to be replaced at the same time, and the pressing block whose angle cannot be adjusted cannot adjust the detailed parameters of the processing, thus resulting in poor adjustability.

[0014] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0015] A front anti-collision beam bending and forming tooling includes a product upper clamping mechanism, including a bracket, a rotating shaft is provided in the middle of the bracket, the rotating shaft is coaxially fixed with a swing block, a swing seat is fixed on the bracket on the upper side of the rotating shaft, reset tension springs are connected between the two sides of the swing seat and the corresponding swing blocks below, and a lower pressure plate is fixed to the bottom surface of the swing block; a product molding lower mold matches the product upper clamping mechanism, is an arc-shaped structure and is installed on a mold fixing seat, and the product is installed and fixed on the surface of the product upper clamping mechanism.

[0016] Preferably, it also includes a product end clamping mechanism, which is two and respectively mounted on both sides of the product. The product end clamping mechanism includes a tensioning slider mounted on both ends of the product. The tensioning slider is mounted on the product on one side close to the end of the product. Upper and lower clamping blocks are mounted on the two sides of the upper and lower clamping blocks parallel to the product. Left and right clamping blocks are also fixed to the upper and lower clamping blocks.

[0017] Preferably, two parallel linear guide rails are provided on the side between the bracket and the pendulum block sliding seat, the linear guide rails are perpendicular to the mold fixing seat, the pendulum block fixing seat is slidably connected to the linear guide rails, the pendulum block sliding seat can slide up and down along the linear guide rails, and a cylinder connecting block is also fixed on the surface of the pendulum block sliding seat.

[0018] Preferably, the mold fixing seat is a frame structure, including a fixed plate and a base plate, and the fixed plate and the base plate are parallel to each other, and a plurality of distributed hydraulic rods are provided between the fixed plate and the base plate, and the hydraulic rods are perpendicular to the fixed plate and the base plate, and the fixed plate is threadedly fixed with a product forming lower mold, and the hydraulic rods are connected to the hydraulic cylinder.

[0019] Preferably, a product punching device is also fixed in the middle of the fixed plate, the product punching device faces the product forming lower die and matches the product, and a drill sleeve is provided on the side of the product forming lower die close to the product punching device.

[0020] Preferably, the product punching device comprises a power drill seat, a slide rail is fixed on the surface of the power drill seat, a drilling power head is slidably fixed on the slide rail, a drill bit is fixed on the end of the drilling power head, and the drill bit matches the drill sleeve.

[0021] Preferably, a drilling feed connecting plate perpendicular to the fixed plate is fixed to the bottom surface of the power drill seat, a drilling power head limit plate parallel to the drilling feed connecting plate is provided on the fixed plate, and a drilling power head feed mechanism is also provided on the bottom surface of the power drill seat.

[0022] Preferably, the bracket is installed at both ends of the fixing plate and the bottom plate, and the bracket is perpendicular to the fixing plate and the bottom plate, and is threadedly connected to the fixing plate and the bottom plate.

[0023] Preferably, swing block limit plates are provided on both sides of the bracket.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The bending position size of the product is easy to deform, and the dimensional tolerance is small, and the product design requirements must be met after bending. Compared with traditional shaping, the bending part of the product of the utility model is not easy to deform, the structure is more stable, and the upper pressure block structure can be adjusted, which reduces the tooling adjustment time, improves the tooling efficiency, reduces the defective product rate, improves production efficiency, and thus can better save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0027] Figure 2 The figure is a schematic top view of the overall structure of an embodiment of the utility model.

[0028] Figure 3 It is a schematic front view of the overall structure of an embodiment of the utility model.

[0029] Figure 4 The utility model is a schematic side view of the overall structure of an embodiment of the present invention.

[0030] In the figure: A: product end clamping mechanism, B: product upper clamping mechanism, C: product molding lower die, D: die fixing seat, E: product punching device, 1: cylinder connecting block, 2: reset tension spring, 3: swing block sliding seat, 4: rotating shaft, 5: swing block, 6: swing block limit plate, 7: lower pressure plate, 8: bracket, 9: linear guide rail, 10: product, 11: bending tool, 12: tensioning slider, 13: left and right clamping blocks, 14: upper and lower clamping blocks, 15: swing arm, 16: inner core, 17: inner core connecting block, 18: fixed plate, 19: hydraulic rod, 20: bottom plate, 21: drill sleeve, 22: drill cutter, 23: drilling power head, 24: power drill seat, 25: drilling power head feeding structure, 26: drilling feed connecting plate, 27: drilling power head limit. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The front anti-collision beam also needs to be bent during processing, and the bending shape is mainly due to the following considerations:

[0033] First, the curved anti-collision beam can better absorb and disperse the impact force when it is hit. This design can effectively transfer the impact force from the impact point to the entire anti-collision beam, and then disperse it to other parts of the body structure, thereby reducing direct damage to the vehicle and occupants. Compared with the straight anti-collision beam, the curved anti-collision beam can better adapt to collisions of different angles and intensities, improving the vehicle's anti-collision performance.

[0034] Secondly, the curved anti-collision beam can also reduce the impact force of the vehicle when it is hit to a certain extent. When the vehicle is hit, the anti-collision beam will deform, and this deformation process will absorb part of the impact energy, thereby reducing the impact on the body structure. This design helps to protect the structural integrity of the vehicle and reduce maintenance costs.

[0035] In addition, the design of the front anti-collision beam also needs to take into account the overall structure and safety of the vehicle. As part of the vehicle's passive safety system, the anti-collision beam needs to work in conjunction with other parts of the vehicle body to provide the best protection. The curved anti-collision beam can better match the body structure and improve the anti-collision performance of the vehicle.

[0036] To sum up, the front anti-collision beam is designed to be curved in order to better absorb and disperse the impact force, reduce the impact force, and improve the vehicle's collision resistance and safety.

[0037] The bending and forming of the front anti-collision beam is a process involving precision technology and techniques. The following is an overview of its general steps and principles:

[0038] First of all, the material of the front anti-collision beam is usually made of metal materials such as high-strength steel or aluminum alloy, which have excellent impact resistance. Before bending and forming, the material needs to go through cutting, pretreatment and other processes to ensure that the size and surface quality meet the process requirements.

[0039] The bending process mainly relies on professional bending equipment and molds. The equipment precisely controls the bending angle, force, speed and other parameters, so that the anti-collision beam material is gradually bent to the desired shape under the action of the mold. This process requires highly precise operation to ensure the bending quality and accuracy of the anti-collision beam.

[0040] In addition, in order to obtain better bending effect and performance, the anti-collision beam may also need to be heat treated or surface treated. Heat treatment can improve the internal structure and performance of the material and increase the strength and toughness of the bending part; while surface treatment can enhance the corrosion resistance and aesthetics of the anti-collision beam.

[0041] During the entire bending process, process parameters and quality standards need to be strictly controlled to ensure that the quality and performance of the anti-collision beam meet the design requirements. At the same time, the quality of the anti-collision beam after bending needs to be inspected and evaluated to ensure that it meets relevant standards and specifications.

[0042] In short, the bending and forming of the front anti-collision beam is a complex and delicate process that requires professional equipment and technical support. By accurately controlling the process parameters and quality standards, the quality and performance of the anti-collision beam can be ensured to be optimal, providing a strong guarantee for the safety performance of the vehicle.

[0043] Reference Figures 1 to 4 For this embodiment, refer to Figure 1 This is a schematic diagram of the overall structure of this embodiment, referring to Figure 2 It is a schematic top view of the overall structure of this embodiment. This embodiment is a kind of bending and forming tooling for the front anti-collision beam, including a product upper clamping mechanism, including a bracket, a rotating shaft is provided in the middle of the bracket, the rotating shaft is coaxially fixed with the swing block, a swing seat is fixed on the bracket on the upper side of the rotating shaft, and reset tension springs are connected between the two sides of the swing seat and the corresponding swing blocks below, and a lower pressure plate is fixed on the bottom surface of the swing block; a product molding lower mold, which matches the product upper clamping mechanism, is an arc-shaped structure and is installed on the mold fixing seat, and the product is installed and fixed on the surface of the product upper clamping mechanism.

[0044] The arc shape of the product molding die matches the curved shape of the anti-collision beam to be formed, ensuring that the anti-collision beam can accurately fit the die during the molding process to achieve the ideal bending effect. The mold fixing seat is designed to ensure the stability of the product molding die during the molding process and avoid the degradation of molding quality due to vibration or external force interference.

[0045] In addition, the tooling also includes a product positioning mechanism to ensure the accurate position of the anti-collision beam during the molding process. The product positioning mechanism consists of a positioning seat and a positioning pin. The positioning seat is fixed on the mold fixing seat, and the positioning pin passes through the positioning seat and matches the positioning hole on the anti-collision beam. In this way, during the pressing process of the clamping mechanism, the anti-collision beam can always maintain the correct position, ensuring the accuracy of the molding result.

[0046] In order to improve the convenience of tooling operation, the upper clamping mechanism of the product is also equipped with a set of driving devices. The driving device includes a motor, a reducer and a transmission mechanism, which can drive the shaft to rotate, thereby realizing the lifting and lowering of the lower pressure plate. By controlling the operation of the driving device, the operator can easily control the clamping force of the clamping mechanism to meet the needs of forming anti-collision beams of different thicknesses and materials.

[0047] The entire front anti-collision beam bending and forming tooling has a compact structure, easy operation, and accurate forming, which can meet the needs of large-scale and high-efficiency production. At the same time, due to the use of high-precision parts and advanced forming technology, the tooling can also ensure the quality and performance of the anti-collision beam after forming, which is stable and reliable, and improves the safety performance of the vehicle.

[0048] In the product bending processing of this embodiment, the cores at both ends are inserted into the ends to clamp and tighten them left and right and up and down, the upper pressure block moves downward to press the parts that are easy to bend and deform, the two ends continue to be tightened and swing, the product begins to bend and form, the upper pressure block presses the product forming part, swings with the product forming surface, and holds the product together with the inner core and the lower mold to reduce the bending deformation of the product, and the swing arm continues to move downward until the product bending forming is completed.

[0049] Reference Figure 2 This is a top view schematic diagram of the overall structure of this embodiment, which also includes a product end clamping mechanism, which is two and respectively mounted on both sides of the product. The product end clamping mechanism includes a tensioning slider, which is mounted on both ends of the product. The tensioning slider is mounted on the product on one side close to the end of the product, and upper and lower clamping blocks are mounted on the product. Left and right clamping blocks are also fixed to the two side surfaces of the upper and lower clamping blocks parallel to the product.

[0050] The design of the clamping mechanism at the end of the product fully considers the stability and safety of the product. Under the action of the tensioning slider, both ends of the product are firmly fixed, effectively preventing the product from shaking and moving during processing or transportation. At the same time, the setting of the upper and lower clamping blocks and the left and right clamping blocks further enhances the stability of the clamping, ensuring that the product can be stably maintained in the predetermined position.

[0051] In addition, the product end clamping mechanism is easy to operate and adjust. Through simple operation, the clamping force and position can be easily adjusted to adapt to products of different sizes and shapes. This flexibility enables the mechanism to be widely used in various occasions to meet different needs.

[0052] It is worth mentioning that the end clamping mechanism of the product is made of wear-resistant and corrosion-resistant materials, ensuring its good durability and reliability. During use, even in harsh environments and frequent operations, it can maintain stable performance and extend its service life.

[0053] In summary, the product end clamping mechanism, with its unique structure and excellent performance, provides a reliable guarantee for the stable fixation of the product. Whether in processing, transportation or other links, it can play an important role to ensure the quality and safety of the product.

[0054] Reference Figure 3This is a front view schematic diagram of the overall structure of this embodiment. In the figure, two parallel linear guide rails are provided on the side between the bracket and the pendulum block sliding seat. The linear guide rails are perpendicular to the mold fixing seat. The pendulum block fixing seat is slidably connected to the linear guide rails. The pendulum block sliding seat can slide up and down along the linear guide rails, and a cylinder connecting block is also fixed on the surface of the pendulum block sliding seat.

[0055] In addition, a set of precise hydraulic drive system is cleverly designed between the swing block sliding seat and the cylinder connection block. The system includes a high-pressure cylinder, which is connected to the external hydraulic station through an oil pipe, and can provide a stable and powerful driving force for the swing block sliding seat. The cylinder connection block serves as a connection point to ensure the close fit between the cylinder and the swing block sliding seat, making the entire driving process more stable and efficient.

[0056] Under the action of the hydraulic drive system, the pendulum block slide seat can slide up and down accurately along the linear guide rail. This design not only improves the motion accuracy of the entire device, but also effectively reduces mechanical friction, thereby extending the service life of the device. At the same time, due to the guiding effect of the linear guide rail, the motion trajectory of the pendulum block slide seat always remains stable, making the entire operation process more reliable.

[0057] It is worth mentioning that in order to further improve the safety and stability of the device, limit devices are also set at both ends of the linear guide rail. These limit devices can automatically stop the movement of the pendulum block sliding seat when it moves to the limit position, thereby avoiding damage or accidents caused by excessive movement.

[0058] In general, the design of this bracket and the pendulum block sliding seat fully considers the requirements of practicality, precision and safety, and achieves efficient and stable motion control through the combination of ingenious mechanical structure and hydraulic drive system.

[0059] The mold fixing seat is a frame structure, including a fixing plate and a bottom plate, and the fixing plate and the bottom plate are parallel to each other. A plurality of distributed hydraulic rods are arranged between the fixing plate and the bottom plate, and the hydraulic rods are perpendicular to the fixing plate and the bottom plate. The fixing plate is threadedly fixed with a product forming lower mold, and the hydraulic rods are connected to the hydraulic cylinder.

[0060] In the design of the mold fixing seat, the frame structure not only ensures the overall stability, but also makes the installation and removal of the mold more convenient. The hydraulic rods between the fixing plate and the bottom plate are reasonably distributed, ensuring the stability and precision of the mold during operation. In addition, the connection method between the hydraulic rods and the hydraulic cylinder makes the lifting and positioning of the mold more accurate, improving the molding quality of the product.

[0061] In order to further improve the performance of the mold fixing seat, anti-vibration pads can be added to the fixing plate and the bottom plate to reduce the vibration of the mold during operation, reduce noise, and extend the service life of the mold. At the same time, the control system of the hydraulic cylinder can be upgraded to be intelligent, and precise control can be achieved through programming to improve the automation of the mold.

[0062] In addition, considering the versatility and interchangeability of the mold holder in practical applications, a series of standardized fixing plates and base plates can be designed to meet the molding requirements of products of different specifications and sizes. In this way, users can select appropriate fixing plates and base plates for combination according to actual needs, realize rapid replacement of molds, and improve production efficiency.

[0063] Reference Figure 4 This is a schematic side view of the overall structure of this embodiment, in which the product punching device includes a power drill seat, a slide rail is fixed on the surface of the power drill seat, a drilling power head is slidably fixed on the slide rail, a drill bit is fixed at the end of the drilling power head, the drill bit is matched with a drill sleeve, and the drill sleeve is used for positioning the drill bit. The drilling power head can slide freely back and forth along the slide rail, and thus has adjustability, which is convenient for the drill bit to advance and retreat.

[0064] A drilling feed connecting plate perpendicular to the fixed plate is fixed to the bottom surface of the power drill seat, and a drilling power head limit plate parallel to the drilling feed connecting plate is provided on the fixed plate, and a drilling power head feed mechanism is also provided on the bottom surface of the power drill seat, and the drilling feed connecting plate and the drilling power head limit plate limit the feed limit of the drilling power head, and the drilling power head feed mechanism is used to increase the power of the drill, and the drilling power head feed mechanism is fixed to the bottom of the drilling power head, and the drilling power head feed mechanism cooperates with the drilling feed connecting plate to constitute the exit limit of the drilling power head.

[0065] The working process of this embodiment is:

[0066] The product is placed in the bending tooling, and is clamped on both sides by the clamping mechanisms at both ends of the product. After accurate positioning, the middle is pressed, and the inner core is inserted into the product cavity by the mechanism. After the cores at both ends are inserted, the clamping mechanisms of the oil cylinders at both ends clamp up, down, left, and right, and tighten the product. The upper pressure block descends to press the product, the swing arm descends, and the oil cylinder pulls the swing arm to swing. The upper pressure block presses the product at the forming part, rotates and presses with the forming surface of the product, and holds the product with the inner core and the lower die. The swing arm descends and swings under the pull of the oil cylinder. The product contacts the forming lower die, and the product is bent and formed. The swing arm continues to descend, pressing the surface of the product to be bent, and forming begins. The forming pressure is in place, the upper pressure block is limited, the bending is completed, the product punching device punches holes, and the holes are returned after punching. The clamping is released, the cores at both ends are pulled out, the upper pressure block is released, each mechanism is reset, the product is taken out, each mechanism is reset, the product size is detected, and if the size is unqualified, the parameters of the pressure block or the swing arm are adjusted until the size is qualified to obtain the required product.

[0067] Specific technical requirements of this embodiment:

[0068] 1. All parts are installed firmly and positioned accurately.

[0069] 2. All working parts cooperate properly and the movement is reliable.

[0070] 3. Regular maintenance.

[0071] In addition to the above-mentioned embodiments, within the scope disclosed in the claims and the specification of the utility model, the technical features or technical data of the utility model can be reselected and combined to form new embodiments, which should also be regarded as specific embodiments of the utility model and within the protection scope of the utility model.

Claims

1. A bending and forming tool for a front anti-collision beam, characterized in that: include: The upper clamping mechanism of the product includes a bracket, a rotating shaft is provided in the middle of the bracket, the rotating shaft is coaxially fixed with the swing block, a swing block sliding seat is fixed on the bracket on the upper side of the rotating shaft, a reset tension spring is connected between the two sides of the swing block sliding seat and the corresponding swing block below, and a lower pressure plate is fixed on the bottom surface of the swing block; The product molding lower mold matches the upper clamping mechanism of the product, has an arc-shaped structure and is installed on the mold fixing seat, and the product is fixed on the surface of the upper clamping mechanism of the product.

2. The bending and forming tooling for the front anti-collision beam of a vehicle according to claim 1 is characterized in that: It also includes a product end clamping mechanism, which is two and respectively mounted on both sides of the product. The product end clamping mechanism includes a tensioning slider mounted on both ends of the product. The tensioning slider is mounted on the product on one side close to the end of the product. Upper and lower clamping blocks are mounted on the two sides of the upper and lower clamping blocks parallel to the product. Left and right clamping blocks are also fixed to the upper and lower clamping blocks.

3. The bending and forming tooling for the front anti-collision beam of a vehicle according to claim 1 is characterized in that: Two parallel linear guide rails are also provided on the side between the bracket and the pendulum block sliding seat. The linear guide rails are perpendicular to the mold fixing seat. The pendulum block fixing seat is slidably connected to the linear guide rails. The pendulum block sliding seat can slide up and down along the linear guide rails, and a cylinder connecting block is also fixed on the surface of the pendulum block sliding seat.

4. The bending and forming tooling for the front anti-collision beam of a vehicle according to claim 3 is characterized in that: The mold fixing seat is a frame structure, including a fixing plate and a bottom plate, and the fixing plate and the bottom plate are parallel to each other. A plurality of distributed hydraulic rods are arranged between the fixing plate and the bottom plate, and the hydraulic rods are perpendicular to the fixing plate and the bottom plate. The fixing plate is threadedly fixed with a product forming lower mold, and the hydraulic rods are connected to the hydraulic cylinder.

5. The bending and forming tooling for the front anti-collision beam of a vehicle according to claim 4 is characterized in that: A product punching device is also fixed in the middle of the fixed plate, the product punching device faces the product forming lower die and matches the product, and a drill sleeve is provided on the side of the product forming lower die close to the product punching device.

6. The bending and forming tooling for the front anti-collision beam of a vehicle according to claim 5 is characterized in that: The product punching device comprises a power drill seat, a slide rail is fixed on the surface of the power drill seat, a drilling power head is slidably fixed on the slide rail, a drill bit is fixed on the end of the drilling power head, and the drill bit matches the drill sleeve.

7. The bending and forming tool for the front anti-collision beam of a vehicle according to claim 6, characterized in that: A drilling feed connecting plate perpendicular to the fixed plate is fixed on the bottom surface of the power drill seat, a drilling power head limit plate parallel to the drilling feed connecting plate is provided on the fixed plate, and a drilling power head feed mechanism is also provided on the bottom surface of the power drill seat.

8. The bending and forming tool for the front anti-collision beam of a vehicle according to claim 4, characterized in that: The bracket is installed at both ends of the fixing plate and the bottom plate, and the bracket is perpendicular to the fixing plate and the bottom plate, and is threadedly connected with the fixing plate and the bottom plate.

9. The vehicle front anti-collision beam bending and forming tool according to claim 1, 3 or 8, characterized in that: The bracket is also provided with swing block limiting plates on both sides.

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