A stamping and forming device for a front wheel housing connecting beam

Abstract

The present invention provides a stamping forming device for a front wheel cover connecting beam, belonging to the technical field of stamping devices. It includes a fuselage, on one side of the fuselage, a cam box is installed, at the front end of the fuselage, a two-hand operation table is installed, inside the wall of the fuselage, a processing table is installed, on one side of the fuselage, a control center is installed, and inside the processing table, a positioning model seat is arranged. By setting a positioning and pushing component and an oil spraying and recycling component, the device first buffers, avoiding direct stamping of the sheet material, and also avoiding cracks, scratches and depressions on the sheet material caused by strong impacts. Moreover, the support for the bent part ensures the stability of the sheet material during the impact process, preventing deformation and flashing. And the spraying of lubricating oil on the positioning model seat makes the sheet material easier to slide and position during stamping, thereby improving the precision and stability of stamping. And the recycled use can reduce the consumption of lubricating oil and lower the production cost.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping devices, and particularly relates to a stamping and forming device for a front wheel housing connecting beam. Background Art

[0002] The front wheel housing connecting beam refers to a beam structure that connects the front wheel housing to other parts of the vehicle body. It is usually located at the front of the vehicle. Its main functions are to support and protect the front wheel housing, and at the same time enhance the overall structural strength of the vehicle body. During the production process of the front wheel housing connecting beam, a stamping and forming device is required.

[0003] When the existing stamping and forming device for the front wheel housing connecting beam performs stamping, if the outer side of the bent part is not supported before the connecting beam impacts, it is easy to have a slight displacement during the stamping process, resulting in flash on the impact-formed connecting beam. Moreover, for the sheet material lacking support and positioning before impact, since the connecting beam itself is an unequal-distance object, it is prone to uneven distribution of the impact force, leading to distortion of the sheet material shape. Therefore, the present application provides a stamping and forming device for the front wheel housing connecting beam to meet the requirements. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a stamping and forming device for a front wheel housing connecting beam to solve the problems that when the existing stamping and forming device for the front wheel housing connecting beam directly performs stamping, it is easy to cause flash on the impact-formed connecting beam, and for the sheet material lacking support and positioning before impact, since the connecting beam itself is an unequal-distance object, it is prone to uneven distribution of the impact force, leading to distortion of the sheet material shape.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] A stamping and forming device for a front wheel housing connecting beam, including a machine body. A cam box is installed on one side of the machine body, a two-hand operation console is installed at the front end of the machine body, a processing table is installed on the inner wall of the machine body, a control center is installed on one side of the machine body, a positioning model seat is arranged on the inner wall of the processing table, a connecting beam sheet material is arranged on the top of the positioning model seat, a power box body is installed on the top of the machine body, and a guide plate is installed at the front end of the machine body; a stamping adjustment component, which is installed inside the power box body and is used for stamping the connecting beam sheet material and triggering the positioning and pushing component; a positioning and pushing component, which is installed at one end of the stamping adjustment component and is used for fixing the connecting beam sheet material on the positioning model seat and assisting in supporting the bent part; an oil spraying and recycling component, which is installed on one side of the positioning model seat and is used for spraying lubricating oil on the top of the positioning model seat and collecting it; the stamping adjustment component is installed at one end of the positioning and pushing component, and the positioning and pushing component is installed above the oil spraying and recycling component.

[0007] Optionally, the stamping adjustment assembly includes a stamping sleeve rod installed inside the power box body. A pressing rod is installed at the bottom of the stamping sleeve rod, and a die stamping plate is installed at the bottom of the pressing rod. A moving frame is installed on the inner wall of the stamping sleeve rod.

[0008] Optionally, a round shaft is installed at the top of the pressing rod. The round shaft slides inside the moving frame. A bracket is installed on the surface of the round shaft, and a fixed shaft is installed at one end of the bracket. One end of the fixed shaft is installed on the inner wall of the power box body. Vertical strip teeth are installed at the bottom of the die stamping plate.

[0009] Optionally, the positioning and pushing assembly includes a rotating plate installed on one side of the bracket. A telescopic rod is installed on the surface of the fixed shaft, and the telescopic rod is installed on the surface of the rotating plate. A rotating shaft is installed at one end of the telescopic rod.

[0010] Optionally, a connecting rod is installed on the surface of the rotating shaft. A sleeve is installed at one end of the connecting rod. A piston rod is installed inside the sleeve, and a spring is sleeved on the surface of the piston rod. The spring is installed inside the sleeve.

[0011] Optionally, a rotating cylinder is installed at one end of the piston rod. A hole is provided at the connection between the piston rod and the rotating cylinder. Arc-shaped teeth are installed on the surface of the rotating cylinder, and the bottom of the rotating cylinder is slidably connected to a chute.

[0012] Optionally, a pushing and oil spraying plate is installed at the bottom of the chute. An oil storage barrel is installed at one end of the sleeve, and a fuel pipe is installed at one end of the oil storage barrel. The other end of the fuel pipe is connected to the rotating cylinder.

[0013] Optionally, the oil spraying and recovery assembly includes an oil tank installed on the inner wall of the processing table. An oil delivery pipe is installed at the bottom of the oil tank, and a first one-way valve is installed at one end of the oil delivery pipe. A moving seat is installed at the output end of the first one-way valve.

[0014] Optionally, a nozzle is installed on one side of the moving seat. A damping wheel is installed on the inner wall of the moving seat. A contact switch is installed at the bottom of the moving seat. One end of the moving seat is slidably connected to a guide rail, and a convex block is installed at the bottom end of the inner wall of the guide rail. The convex block is arranged on the moving track of the contact switch.

[0015] Optionally, a liquid collecting tank is installed at one end of the positioning model seat. A liquid suction chamber is installed on one side of the liquid collecting tank, and a second one-way valve is installed on one side of the liquid suction chamber. A return oil pipe is installed at the output end of the second one-way valve, and the other end of the return oil pipe is connected to the oil tank.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above solution, by setting up a stamping adjustment component, through the cooperation among the die stamping plate, the pressure rod, the stamping sleeve rod, the moving frame, the round shaft, the bracket, the fixed shaft and the vertical strip teeth, when the die stamping plate descends for stamping, it drives the push spray oil pipe to first fix the connecting beam plate, and then the die stamping plate contacts the connecting beam plate. At this time, the pressure rod moves reversely inside the stamping sleeve rod to buffer the impact force. When the die stamping plate can closely fit the connecting beam plate, the connecting beam plate can adapt to the stamping force, avoiding direct stamping on the plate. Positioning first and then making the die stamping plate contact the plate ensures the shape of the plate, and also avoids cracks, scratches and depressions on the plate caused by strong impact. At the same time, the stability of the internal structure of the plate is ensured.

[0018] By setting up a positioning push component, through the rotating plate, the telescopic rod, the rotating shaft, the connecting rod, the sleeve, the piston rod, the rotating cylinder, the arc teeth, the chute, the push spray oil plate, the oil storage barrel, the oil pipe and the spring, when the die stamping plate descends, the push spray oil plate first positions the connecting beam plate. At this time, when the die stamping plate continues to descend and is completely fixed in contact with the plate, the vertical strip teeth and the arc teeth mesh with each other, making the push spray oil plate flip along the folded part of the plate and spraying the lubricating oil in the oil storage barrel on the folded part through the flipping force. The support for the folded part helps to ensure the stability of the plate during the impact process, prevent deformation and flash. At the same time, spraying oil at the folding part helps to reduce the friction between the die stamping plate and the plate, improve the uniformity of the stamping force, reduce the probability of deformation and damage of the plate, and extend the service life of the die stamping plate, improving the stamping efficiency.

[0019] By setting up an oil spraying and recycling component, through the oil tank, the oil delivery pipe, the first one-way valve, the moving seat, the nozzle, the guide rail, the convex block, the damping wheel, the contact switch, the liquid collecting tank, the liquid suction chamber, the second one-way valve and the oil return pipe, the oil spraying and recycling device can spray lubricating oil on the positioning model seat, reducing the friction between the plate and the positioning model seat, thereby reducing the wear between the die stamping plate and the plate. The use of the contact switch and the convex block makes the lubricating oil spray only when it is at one end of the positioning model seat, ensuring the effective use of the lubricating oil and saving resources. And the presence of the lubricating oil makes the plate slide and position more easily during the stamping process, thereby improving the stamping accuracy and stability. The lubricating oil can be reused, which can significantly reduce the consumption of the lubricating oil, thereby reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present invention and, together with the specification, are further used to explain the principles of the present invention and enable those skilled in the relevant art to implement and use the present invention.

[0021] Figure 1 This is the front view three-dimensional structure schematic diagram of the stamping and forming device for the front wheel housing connecting beam of the present invention;

[0022] Figure 2 This is the plane structure schematic diagram of the stamping and forming device for the front wheel housing connecting beam of the present invention;

[0023] Figure 3 This is the three-dimensional structure schematic diagram of another perspective of the stamping and forming device for the front wheel housing connecting beam of the present invention;

[0024] Figure 4 This is the three-dimensional structure schematic diagram of the positional relationship between the processing table and the positioning model seat of the present invention;

[0025] Figure 5 This is the three-dimensional structure schematic diagram of the stamping adjustment component of the present invention;

[0026] Figure 6 This is the three-dimensional structure schematic diagram of the positional relationship between the die stamping plate and the vertical strip teeth of the present invention;

[0027] Figure 7 This is the three-dimensional structure schematic diagram of the positioning and pushing component of the present invention;

[0028] Figure 8 This is the internal three-dimensional structure schematic diagram of the sleeve of the present invention;

[0029] Figure 9 This is the three-dimensional structure schematic diagram of the positional relationship between the liquid collecting tank and the positioning model seat of the present invention;

[0030] Figure 10 This is the three-dimensional structure schematic diagram of the oil injection and recovery component of the present invention;

[0031] Figure 11 This is the three-dimensional structure schematic diagram of the positional relationship between the moving seat and the contact switch of the present invention.

[0032] Reference numerals:

[0033] 1. Body; 2. Cam box; 3. Two-hand operation table; 4. Processing table; 5. Control center; 6. Stamping adjustment component; 61. Die stamping plate; 62. Pressure rod; 63. Stamping sleeve rod; 64. Moving frame; 65. Round shaft; 66. Bracket; 67. Fixed shaft; 68. Vertical strip teeth; 7. Positioning and pushing component; 71. Rotating plate; 72. Expansion rod; 73. Rotating shaft; 74. Connecting rod; 75. Sleeve; 76. Piston rod; 77. Rotating cylinder; 78. Arc teeth; 79. Chute; 710. Pushing and oil spraying plate; 711. Oil storage barrel; 712. Oil pipe; 713. Spring; 8. Oil spraying and recycling component; 81. Oil tank; 82. Oil delivery pipe; 83. First one-way valve; 84. Moving seat; 85. Nozzle; 86. Guide rail; 87. Convex block; 88. Damping wheel; 89. Contact switch; 810. Liquid collecting tank; 811. Liquid suction chamber; 812. Second one-way valve; 813. Oil return pipe; 9. Power box body; 10. Guide plate; 11. Positioning model seat; 12. Connecting beam plate.

[0034] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure. However, this is only for schematic purposes and is not intended to limit the present invention to this specific structure, device, and environment. Those of ordinary skill in the art can adjust or modify these devices and environments according to specific needs. Detailed implementation manners

[0035] The following describes in detail a front wheel cover connecting beam stamping and forming device provided by the present invention in combination with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.

[0036] It should be pointed out that in the specification, when referring to "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc., it indicates that the described embodiment may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. In addition, when combining an embodiment to describe a specific feature, structure, or characteristic, implementing such a feature, structure, or characteristic in combination with other embodiments (whether explicitly described or not) should be within the knowledge scope of those skilled in the relevant art.

[0037] Generally, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood to not necessarily be intended to convey an exclusive set of factors, but rather can alternatively, at least in part depending on the context, allow for the existence of other factors that may not be explicitly described.

[0038] It can be understood that the meanings of "on", "above", and "over" in the present invention should be construed in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but can also include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0039] In addition, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. may be used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device may be oriented in other ways, and the spatial relative descriptors used herein may be interpreted accordingly.

[0040] As Figures 1 to 11 shown, an embodiment of the present invention provides a stamping forming device for a front wheel housing connecting beam, including a fuselage 1, a cam box 2 is installed on one side of the fuselage 1, a two-hand operation table 3 is installed at the front end of the fuselage 1, a processing table 4 is installed on the inner wall of the fuselage 1, a control center 5 is installed on one side of the fuselage 1, a positioning model seat 11 is arranged on the inner wall of the processing table 4, a connecting beam plate 12 is arranged on the top of the positioning model seat 11, a power box body 9 is installed on the top of the fuselage 1, a guide plate 10 is installed at the front end of the fuselage 1; a stamping adjustment assembly 6, the stamping adjustment assembly 6 is installed inside the power box body 9, and the stamping adjustment assembly 6 is used for stamping the connecting beam plate 12 and triggering the positioning and pushing assembly 7; a positioning and pushing assembly 7, the positioning and pushing assembly 7 is installed at one end of the stamping adjustment assembly 6, and the positioning and pushing assembly 7 is used for fixing the connecting beam plate 12 on the positioning model seat 11 and assisting in supporting the bending part; an oil spraying and recovery assembly 8, the oil spraying and recovery assembly 8 is installed on one side of the positioning model seat 11, and the oil spraying and recovery assembly 8 is used for spraying lubricating oil on the top of the positioning model seat 11 and collecting it; the stamping adjustment assembly 6 is installed at one end of the positioning and pushing assembly 7, and the positioning and pushing assembly 7 is installed above the oil spraying and recovery assembly 8.

[0041] As an implementation manner in this embodiment, as Figures 4 to 6 shown, the stamping adjustment assembly 6 includes a stamping sleeve rod 63, the stamping sleeve rod 63 is installed inside the power box body 9, a pressure rod 62 is installed at the bottom of the stamping sleeve rod 63, a die stamping plate 61 is installed at the bottom of the pressure rod 62, a moving frame 64 is installed on the inner wall of the stamping sleeve rod 63, a round shaft 65 is installed at the top of the pressure rod 62, the round shaft 65 slides inside the moving frame 64, a bracket 66 is installed on the surface of the round shaft 65, a fixed shaft 67 is installed at one end of the bracket 66, one end of the fixed shaft 67 is installed on the inner wall of the power box body 9, vertical strip teeth 68 are installed at the bottom of the die stamping plate 61. After the device is started, it is necessary to pay attention to monitoring the extrusion force and the die stamping plate 61. At this time, the stamping adjustment assembly 6 starts to operate. When the power box body 9 conveys the stamping sleeve rod 63 to move downward, the pressure rod 62 moves downward together. During the movement of the pressure rod 62, the die stamping plate 61 installed at the bottom end of the pressure rod 62 moves downward together. During the downward movement of the die stamping plate 61, the vertical strip teeth 68 installed at the bottom of the die stamping plate 61 move downward together. When the power box body 9 drives the die stamping plate 61 to move, the fixed shaft 67 drives the positioning and pushing assembly 7 to move downward together. During the movement, the bottom of the pushing and oil spraying plate 710 first slowly contacts the connecting beam plate 12, and the two pushing and oil spraying plates 710 first limit and fix the connecting beam plate 12 on the positioning model seat 11. At this time, the die stamping plate 61 is still moving downward until it contacts the surface of the connecting beam plate 12. Under the action of the positioning model seat 11 at the bottom of the connecting beam plate 12, the die stamping plate 61 starts to be stressed. At this time, the die stamping plate 61 still closely adheres to the surface of the connecting beam plate 12. As the power box body 9 continues to move downward, the pressure rod 62 starts to move in the opposite direction inside the stamping sleeve rod 63. When the pressure rod 62 moves in the opposite direction, the round shaft 65 installed at the top of the pressure rod 62 slides on the moving frame 64 on the inner wall of the stamping sleeve rod 63. When the round shaft 65 slides, the bracket 66 installed at one end of the round shaft 65 starts to rotate around the fixed shaft 67.

[0042] As an implementation manner in this embodiment, as Figures 5 to 8As shown in the figure, the positioning and pushing component 7 includes a rotating plate 71. The rotating plate 71 is installed on one side of the bracket 66. A telescopic rod 72 is installed on the surface of the fixed shaft 67. The telescopic rod 72 is installed on the surface of the rotating plate 71. One end of the telescopic rod 72 is installed with a rotating shaft 73. A connecting rod 74 is installed on the surface of the rotating shaft 73. One end of the connecting rod 74 is installed with a sleeve 75. A piston rod 76 is installed inside the sleeve 75. A spring 713 is sleeved on the surface of the piston rod 76. The spring 713 is installed inside the sleeve 75. One end of the piston rod 76 is installed with a rotating cylinder 77. There is a dug hole at the connection between the piston rod 76 and the rotating cylinder 77. An arc-shaped tooth 78 is installed on the surface of the rotating cylinder 77. The bottom of the rotating cylinder 77 is slidably connected to a chute 79. A top-pushing and oil-spraying plate 710 is installed at the bottom of the chute 79. One end of the sleeve 75 is installed with an oil storage barrel 711. One end of the oil storage barrel 711 is installed with an oil pipe 712. The other end of the oil pipe 712 is connected to the rotating cylinder 77. When the rotating plate 71 rotates together with the bracket 66, when the rotating plate 71 rotates, the telescopic rod 72 rotates on the fixed shaft 67 following the rotating plate 71. During the rotation of the telescopic rod 72, the rotating shaft 73 installed at one end of the telescopic rod 72 moves together. When the rotating shaft 73 moves, the connecting rod 74 installed at one end of the rotating shaft 73 starts to move towards the connecting beam plate 12. When the connecting rod 74 moves, the sleeve 75 installed at one end of the connecting rod 74 moves together. The movement of the sleeve 75 drives the piston rod 76 installed inside the sleeve 75 to move. At this time, the rotating cylinder 77 rotatably connected to the piston rod 76 and the arc-shaped tooth 78 move together. The movement of the rotating cylinder 77 drives the chute 79 slidably connected to the bottom of the rotating cylinder 77 to move along with the moving direction of the rotating cylinder 77. When the chute 79 follows the rotating cylinder 77 to move, the top-pushing and oil-spraying plate 710 installed at the bottom of the chute 79 also moves together. At this time, since the power box body 9 drives the top-pushing and oil-spraying plate 710 to first contact the connecting beam plate 12 when it moves, the connecting beam plate 12 is fixed and limited at this time. When the die stamping plate 61 continues to move downward, the vertical strip teeth 68 start to insert into the slot at the connection between the piston rod 76 and the rotating cylinder 77 and mesh with the arc-shaped tooth 78. Then the rotating cylinder 77 drives the top-pushing and oil-spraying plate 710 to flip at the edge of the connecting beam plate 12. Since the sleeve 75 continues to push towards the connecting beam plate 12 at this time, the top-pushing and oil-spraying plate 710 is continuously pushed towards the sleeve 75 direction during the flipping process and starts to move towards the sleeve 75, thus squeezing the spring 713 inside the sleeve 75. When the internal space of the sleeve 75 becomes smaller, the oil storage barrel 711 connected to one end of the sleeve 75 starts to transport lubricating oil to the top-pushing and oil-spraying plate 710 through the oil pipe 712. During the process of the top-pushing and oil-spraying plate 710 flipping at the edge of the connecting beam plate 12, lubricating oil is sprayed towards the bending part of the connecting beam plate 12 until the top-pushing and oil-spraying plate 710 provides auxiliary support to the bent part of the connecting beam plate 12 at the bottom of the side, and the die stamping plate 61 completely compresses the connecting beam plate 12.

[0043] As an implementation method in this embodiment, as Figures 5 to 11 shown, the oil injection recovery assembly 8 includes an oil tank 81, the oil tank 81 is installed on the inner wall of the processing table 4, an oil delivery pipe 82 is installed at the bottom of the oil tank 81, a first one-way valve 83 is installed at one end of the oil delivery pipe 82, a moving seat 84 is installed at the output end of the first one-way valve 83, a spray head 85 is installed on one side of the moving seat 84, a damping wheel 88 is installed on the inner wall of the moving seat 84, a contact switch 89 is installed at the bottom of the moving seat 84, one end of the moving seat 84 is slidably connected to a guide rail 86, a convex block 87 is installed at the bottom end of the inner wall of the guide rail 86, the convex block 87 is arranged on the moving track of the contact switch 89, a liquid collection tank 810 is installed at one end of the positioning model seat 11, a liquid suction chamber 811 is installed on one side of the liquid collection tank 810, a second one-way valve 812 is installed on one side of the liquid suction chamber 811, a return oil pipe 813 is installed at the output end of the second one-way valve 812, the other end of the return oil pipe 813 is connected to the oil tank 81. Before the connecting beam plate 12 is placed, the oil injection recovery assembly 8 starts to operate. The oil tank 81 delivers lubricating oil to the oil delivery pipe 82 and transports it to the spray head 85 installed at one end of the moving seat 84 through the first one-way valve 83. Then the moving seat 84 starts to move on the guide rail 86. When the moving seat 84 is moving, while the damping wheel 88 contacts the guide rail 86 to maintain the stability of the movement and slow down the moving speed, at the same time, when the moving seat 84 moves to the position of the convex block 87 installed on the inner wall of the guide rail 86, the contact switch 89 contacts the convex block 87, the contact switch 89 is turned on, and the spray head 85 starts to spray lubricating oil around the positioning model seat 11 on the guide rail 86 until it moves to the position of the convex block 87 at the tail of another positioning model seat 11, the contact switch 89 turns off the spray head 85 and stops spraying. Then after placing the connecting beam plate 12 on the positioning model seat 11, stamping starts. When the die stamping plate 61 stamps the connecting beam plate 12, the lubricating oil flows into the liquid collection tank 810 through one side of the positioning model seat 11 and then into the interior of the liquid suction chamber 811, and then flows into the return oil pipe 813 through the second one-way valve 812 and is transported to the interior of the oil tank 81 for reuse.

[0044] The working principle of the technical solution provided by the present invention is as follows:

[0045] When using this device, first check whether the body 1 and the guide plate 10 of the stamping device are in good condition, then check whether the two-handed operation console 3 can be used normally, whether the surface and interior of the processing table 4 are clean and tidy, and after fixedly placing the positioning model seat 11, adjust the set actions of the cam box 2 through the control center 5, then set the extrusion force of the power box body 9 and the required die parameters, and then place the connecting beam plate 12 on the positioning model seat 11, and then start the device.

[0046] After the device is started, it is necessary to pay attention to monitoring the extrusion pressure and the die stamping plate 61. At this time, the stamping adjustment assembly 6 starts to operate. When the power box body 9 conveys the stamping sleeve rod 63 to move downward, the pressure rod 62 moves downward together. During the movement of the pressure rod 62, the die stamping plate 61 installed at the bottom of the pressure rod 62 moves downward to the bottom together. During the downward movement of the die stamping plate 61, the vertical strip teeth 68 installed at the bottom of the die stamping plate 61 move downward together. When the power box body 9 drives the die stamping plate 61 to move, the fixed shaft 67 drives the positioning and pushing assembly 7 to move downward together. And during the movement, the bottom of the pushing and oil spraying plate 710 first slowly contacts the connecting beam plate 12. The two pushing and oil spraying plates 710 first limit and fix the connecting beam plate 12 on the positioning model seat 11. At this time, the die stamping plate 61 is still moving downward. Until it contacts the surface of the connecting beam plate 12, under the action of the positioning model seat 11 at the bottom of the connecting beam plate 12, the die stamping plate 61 starts to be stressed. At this time, the die stamping plate 61 still closely adheres to the surface of the connecting beam plate 12. And when the power box body 9 continues to move downward, the pressure rod 62 starts to move in the opposite direction inside the stamping sleeve rod 63. When the pressure rod 62 moves in the opposite direction, the round shaft 65 installed at the top of the pressure rod 62 slides on the moving frame 64 on the inner wall of the stamping sleeve rod 63. When the round shaft 65 slides, the bracket 66 installed at one end of the round shaft 65 starts to rotate around the fixed shaft 67.

[0047] When the bracket 66 starts to rotate around the fixed shaft 67, the positioning and pushing component 7 starts to operate. At this time, the rotating plate 71 rotates together with the bracket 66. When the rotating plate 71 rotates, the telescopic rod 72 rotates on the fixed shaft 67 following the rotating plate 71. During the rotation of the telescopic rod 72, the rotating shaft 73 installed at one end of the telescopic rod 72 moves together. When the rotating shaft 73 moves, the connecting rod 74 installed at one end of the rotating shaft 73 starts to move towards the connecting beam plate 12. When the connecting rod 74 moves, the sleeve 75 installed at one end of the connecting rod 74 moves together. The movement of the sleeve 75 drives the piston rod 76 installed inside the sleeve 75 to move. At this time, the rotating cylinder 77 rotatably connected to the piston rod 76 and the arc-shaped tooth 78 move together. The movement of the rotating cylinder 77 drives the sliding groove 79 slidably connected to the bottom of the rotating cylinder 77 to move along with the moving direction of the rotating cylinder 77. When the sliding groove 79 follows the rotating cylinder 77 to move, the pushing and oil-spraying plate 710 installed at the bottom of the sliding groove 79 also moves together. At this time, since the movement of the power box body 9 drives the pushing and oil-spraying plate 710 to first contact the connecting beam plate 12, the connecting beam plate 12 is fixed and limited at this time. When the die stamping plate 61 continues to move downward, the vertical strip teeth 68 start to insert into the slot at the connection between the piston rod 76 and the rotating cylinder 77 and mesh with the arc-shaped tooth 78. Then, the rotating cylinder 77 drives the pushing and oil-spraying plate 710 to flip at the edge of the connecting beam plate 12. Since the sleeve 75 continuously pushes towards the connecting beam plate 12 at this time, the pushing and oil-spraying plate 710 starts to move towards the sleeve 75 under the continuous pushing force during the flipping process, thus squeezing the spring 713 inside the sleeve 75. When the internal space of the sleeve 75 becomes smaller, the oil storage barrel 711 connected to one end of the sleeve 75 starts to transport lubricating oil to the pushing and oil-spraying plate 710 through the oil pipe 712. During the flipping process of the pushing and oil-spraying plate 710 at the edge of the connecting beam plate 12, lubricating oil is sprayed onto the bending part of the connecting beam plate 12 until the pushing and oil-spraying plate 710 provides auxiliary support to the bent part of the connecting beam plate 12 at the bottom of the side, and the die stamping plate 61 completely compacts the connecting beam plate 12.

[0048] Before the connecting beam plate 12 is placed, the oil spraying and recycling assembly 8 starts to operate. The oil tank 81 conveys lubricating oil to the oil delivery pipe 82, and through the first one-way valve 83, it is conveyed to the nozzle 85 installed at one end of the moving seat 84. Then the moving seat 84 starts to move on the guide rail 86. When the moving seat 84 is moving, while the damping wheel 88 contacts the guide rail 86 to maintain the stability of the movement, the moving speed is slowed down. At the same time, when the moving seat 84 moves to the position of the bump 87 installed on the inner wall of the guide rail 86, the contact switch 89 contacts the bump 87, the contact switch 89 is turned on, and the nozzle 85 starts to spray lubricating oil around the positioning model seat 11 on the guide rail 86 until it moves to the position of the bump 87 at the tail of another positioning model seat 11, then the contact switch 89 turns off the nozzle 85 and stops spraying. Then, after the connecting beam plate 12 is placed on the positioning model seat 11, stamping starts. When the die stamping plate 61 stamps the connecting beam plate 12, the lubricating oil flows into the liquid collecting tank 810 from one side of the positioning model seat 11, and then flows into the inside of the liquid suction chamber 811, and then through the second one-way valve 812, it flows into the oil return pipe 813 and is conveyed to the inside of the oil tank 81 for reuse.

[0049] The present invention covers any alternatives, modifications, equivalent methods, and solutions made within the essence and scope of the present invention. For the public to have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention. However, those skilled in the art can fully understand the present invention without the description of these details. In addition, well-known methods, processes, procedures, components, and circuits are not described in detail to avoid unnecessary confusion to the essence of the present invention.

[0050] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A stamping forming device for a front wheel cover connecting beam, including a fuselage, characterized in that, A cam box is installed on one side of the fuselage, a two-hand operation console is installed at the front end of the fuselage, a processing table is installed on the inner wall of the fuselage, a control center is installed on one side of the fuselage, a positioning model seat is arranged on the inner wall of the processing table, a connecting beam plate is arranged on the top of the positioning model seat, a power box body is installed on the top of the fuselage, and a guide plate is installed at the front end of the fuselage; A stamping adjustment component, which is installed inside the power box body and is used for stamping the connecting beam plate and triggering the positioning push component; A positioning push component, which is installed at one end of the stamping adjustment component and is used for fixing the connecting beam plate on the positioning model seat and assisting in supporting the bending part; An oil injection and recovery component, which is installed on one side of the positioning model seat and is used for spraying and collecting lubricating oil on the top of the positioning model seat; The stamping adjustment component is installed at one end of the positioning push component, and the positioning push component is installed above the oil injection and recovery component; The stamping adjustment component includes a stamping sleeve rod, which is installed inside the power box body. A pressure rod is installed at the bottom of the stamping sleeve rod, a die stamping plate is installed at the bottom of the pressure rod, and a moving frame is installed on the inner wall of the stamping sleeve rod; A round shaft is installed at the top of the pressure rod, the round shaft slides inside the moving frame, a bracket is installed on the surface of the round shaft, a fixed shaft is installed at one end of the bracket, the fixed shaft is installed on the inner wall of the power box body, and vertical strip teeth are installed at the bottom of the die stamping plate; The positioning push component includes a rotating plate, which is installed on one side of the bracket. A telescopic rod is installed on the surface of the fixed shaft, the telescopic rod is installed on the surface of the rotating plate, and a rotating shaft is installed at one end of the telescopic rod; A connecting rod is installed on the surface of the rotating shaft, a sleeve is installed at one end of the connecting rod, a piston rod is installed inside the sleeve, a spring is sleeved on the surface of the piston rod, and the spring is installed inside the sleeve; A rotating cylinder is installed at one end of the piston rod, a hole is arranged at the connection between the piston rod and the rotating cylinder, arc teeth are installed on the surface of the rotating cylinder, and the bottom of the rotating cylinder is slidably connected to a chute; A push and oil injection plate is installed at the bottom of the chute, an oil storage barrel is installed at one end of the sleeve, a fuel pipe is installed at one end of the oil storage barrel, and the other end of the fuel pipe is connected to the rotating cylinder.

2. The front wheel housing connecting beam stamping device according to claim 1, wherein The oil injection and recovery component includes an oil tank, which is installed on the inner wall of the processing table. An oil delivery pipe is installed at the bottom of the oil tank, a first one-way valve is installed at one end of the oil delivery pipe, and a moving seat is installed at the output end of the first one-way valve; 3. The front wheel housing connecting beam stamping and forming device according to claim 2, characterized in that, A nozzle is installed on one side of the moving seat, a damping wheel is installed on the inner wall of the moving seat, a contact switch is installed at the bottom of the moving seat, one end of the moving seat is slidably connected to a guide rail, and a convex block is installed at the bottom end of the inner wall of the guide rail. The convex block is arranged on the moving track of the contact switch.

4. The front wheel housing connecting beam stamping device according to claim 3, characterized in that, A liquid collecting tank is installed at one end of the positioning model base. A liquid suction chamber is installed on one side of the liquid collecting tank. A second one-way valve is installed on one side of the liquid suction chamber. The output end of the second one-way valve is installed with a return oil pipe, and the other end of the return oil pipe is connected to an oil tank.

Images