Stamping and cutting die for inner reinforcing rib of anti-collision beam

Abstract

The utility model provides a kind of anti-collision beam internal reinforcing rib punch cutting die, including pedestal, anti-collision beam fixed assembly and reinforcing rib fixed assembly, the placement surface of pedestal is formed to place anti-collision beam, anti-collision beam fixed assembly is located in pedestal and has the fixed end of fixed anti-collision beam, reinforcing rib fixed assembly includes rotating part and pressing part, and the rotating end of rotating part is fixed with pressing part, and pressing part has the interference with the end of anti-collision beam, and the non-pressing state of avoiding anti-collision beam of pressing reinforcing rib, and the rotating end of rotating part drives pressing part to switch between pressing state and non-pressing state. When cutting reinforcing rib, rotating part drives pressing part to switch to pressing state, and pressing part presses reinforcing rib, to avoid reinforcing rib to shake under stress when cutting, and when cutting is completed, rotating part drives pressing part to switch to non-pressing state, so that pressing part and reinforcing rib are out of contact.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a stamping and cutting die for the internal reinforcing ribs of a crash beam. Background Technology

[0002] As the main energy-absorbing mechanism at the front and rear of a car, the anti-collision beams typically have internal reinforcing ribs to improve structural strength and energy absorption. For ease of installation, some car models have openings at the ends, removing the internal reinforcing ribs.

[0003] When cutting the internal reinforcing ribs, they need to be secured to prevent them from wobbling during the cutting process. Currently, the method used is to add a stopper between the bumper beam and the reinforcing rib to support it and prevent wobbling during cutting.

[0004] However, the above technical solution has the following problems: This fixing method requires disassembling and assembling the plug, which makes the whole process cumbersome, time-consuming and labor-intensive, and affects the processing efficiency. Utility Model Content

[0005] In view of this, it is necessary to provide a stamping and cutting die for the internal reinforcing ribs of the anti-collision beam, which can simplify the processing and improve the processing efficiency.

[0006] This utility model provides a stamping and cutting die for the internal reinforcing ribs of a crash beam, comprising: A base, on which a placement surface for placing a crash beam is formed; A crash beam fixing assembly is disposed on the base and has a fixing end for fixing the crash beam; and The reinforcing rib fixing assembly includes a rotating component and a pressing component. The pressing component is fixed to the rotating end of the rotating component. The pressing component has a pressing state that interferes with the end of the anti-collision beam and presses against the reinforcing rib, and a non-pressing state that avoids the anti-collision beam. The rotating end of the rotating component drives the pressing component to switch between the pressing state and the non-pressing state.

[0007] In other embodiments, the rotating component includes a fixed frame and a rotating cylinder. The fixed frame is fixed to the base in a vertical direction, and the rotating cylinder is arranged in a horizontal direction and fixed to the fixed frame so that the movable end of the rotating cylinder can rotate in a vertical plane. The pressing component is fixed to the movable end of the rotating cylinder.

[0008] In other embodiments, the pressing component includes a pressing rod and a pressing block, one end of the pressing rod being fixed to the movable end of the rotary cylinder, and the pressing block being disposed on the other end of the pressing rod.

[0009] In other embodiments, the pressing block has a groove that matches the reinforcing rib of the anti-collision beam.

[0010] In other embodiments, the anti-collision beam fixing assembly includes a first-direction fixing member and a second-direction fixing member. The first-direction fixing member is fixed on the base for fixing the anti-collision beam along a first direction, and the second-direction fixing member is fixed on the base for fixing the anti-collision beam along a second direction. The first direction and the second direction are not parallel to each other.

[0011] In other embodiments, the first directional fixing member includes an upper pressure plate and at least two lifting cylinders, the lifting cylinders being fixed on the base, the movable end of the lifting cylinders moving up and down in the vertical direction, and the upper pressure plate being fixed to the movable end of the lifting cylinders.

[0012] In other embodiments, the second directional fixing member includes a horizontally telescopic cylinder, a horizontal clamping plate, and a limiting block arranged opposite to each other. The horizontally telescopic cylinder is fixed on the base, the horizontal clamping plate is fixed to the movable end of the horizontally telescopic cylinder, the movable end of the horizontally telescopic cylinder extends and retracts in the horizontal direction, and the limiting block is fixed on the base and arranged opposite to the horizontally telescopic cylinder.

[0013] In other embodiments, the fixing frame and the limiting block are the same component.

[0014] In other embodiments, the base is provided with a positioning block, and the positioning block is provided with a locking part that matches the end of the reinforcing rib.

[0015] In other embodiments, a plurality of plugs are formed on the engaging portion to match the gaps between the reinforcing ribs. The plugs are used to insert between the reinforcing ribs to position them.

[0016] The beneficial effects of this utility model are as follows: This utility model includes a base, a crash beam fixing assembly, and a reinforcing rib fixing assembly. The base has a surface for placing the crash beam. The crash beam fixing assembly is disposed on the base and has a fixing end for fixing the crash beam. The reinforcing rib fixing assembly includes a rotating component and a pressing component. The pressing component is fixed to the rotating end of the rotating component. The pressing component has a pressing state that interferes with the end of the crash beam and presses against the reinforcing rib, and a non-pressing state that avoids the crash beam. The rotating end of the rotating component drives the pressing component to switch between the pressing state and the non-pressing state. When the reinforcing rib is cut, the rotating component drives the pressing component to switch to the pressing state, whereby the pressing component presses against the reinforcing rib to prevent it from shaking during cutting. After cutting is completed, the rotating component drives the pressing component to switch to the non-pressing state, causing the pressing component to disengage from the reinforcing rib. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the stamping and cutting die for the internal reinforcing ribs of the anti-collision beam in this utility model; Figure 2 This is a schematic diagram of the stamping and cutting die for the internal reinforcing ribs of the anti-collision beam in this utility model from another angle. Wherein: 1-base, 11-positioning stop, 111-locking part, 112-plug, 12-steel ball; 2-Anti-collision beam fixing assembly, 21-First direction fixing component, 211-Upper pressure plate, 212-Lifting cylinder, 22-Second direction fixing component, 221-Horizontal telescopic cylinder, 222-Horizontal clamping plate, 223-Limiting block; 3-Reinforcing rib fixing assembly, 31-Rotating component, 311-Fixing frame, 312-Rotating cylinder, 32-Pressure component, 321-Pressure rod, 322-Pressure block. Detailed Implementation

[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figure 1-2As shown, an embodiment of this utility model provides a stamping and cutting mold for the internal reinforcing ribs of a crash beam, which includes: a base 1, a crash beam fixing component 2, and a reinforcing rib fixing component 3. The base 1 has a placement surface for placing the crash beam. The crash beam fixing component 2 is disposed on the base 1 and has a fixing end for fixing the crash beam. The reinforcing rib fixing component 3 includes a rotating component 31 and a pressing component 32. The pressing component 32 is fixed to the rotating end of the rotating component 31. The pressing component 32 has a pressing state that interferes with the end of the crash beam and presses against the reinforcing rib, and a non-pressing state that avoids the crash beam. The rotating end of the rotating component 31 drives the pressing component 32 to switch between the pressing state and the non-pressing state.

[0021] In this utility model, a reinforcing rib fixing assembly is provided. The reinforcing rib fixing assembly 3 includes a rotating component 31 and a pressing component 32. The pressing component 32 is fixed to the rotating end of the rotating component 31. The pressing component 32 has a pressing state that interferes with the end of the anti-collision beam and presses against the reinforcing rib, and a non-pressing state that avoids the anti-collision beam. The rotating end of the rotating component 31 drives the pressing component 32 to switch between the pressing state and the non-pressing state. When the reinforcing rib is cut, the rotating component 31 drives the pressing component 32 to switch to the pressing state. The pressing component 32 presses against the reinforcing rib to prevent the reinforcing rib from shaking under force during cutting. After the cutting is completed, the rotating component 31 drives the pressing component 32 to switch to the non-pressing state, so that the pressing component 32 is disengaged from the reinforcing rib.

[0022] Specifically, the base 1 is provided with a positioning block 11, and the positioning block 11 is provided with a locking part 111 that matches the end of the reinforcing rib. The locking part 111 facilitates the positioning block 11 in positioning the reinforcing rib, and facilitates the anti-collision beam fixing assembly 2 and the reinforcing rib fixing assembly 3 in fixing the reinforcing rib.

[0023] Furthermore, a plurality of plugs 112 are formed on the engaging portion 111 to match the gaps between the reinforcing ribs. The plugs 112 are used to be inserted between the reinforcing ribs to position the reinforcing ribs.

[0024] Furthermore, the anti-collision beam fixing assembly 2 includes a first direction fixing member 21 and a second direction fixing member 22. The first direction fixing member 21 is fixed on the base 1 for fixing the anti-collision beam along the first direction, and the second direction fixing member 22 is fixed on the base 1 for fixing the anti-collision beam along the second direction. The first direction and the second direction are not parallel to each other.

[0025] Furthermore, the first directional fixing member 21 includes an upper pressure plate 211 and at least two lifting cylinders 212. The lifting cylinders 212 are fixed on the base 1, and their movable ends move vertically. The upper pressure plate 211 is fixed to the movable end of the lifting cylinder 212. When the movable end of the lifting cylinder 212 moves vertically, it drives the upper pressure plate 211 to move up and down. When the upper pressure plate 211 is lowered to its lowest position, it presses against the anti-collision beam, fixing it in the vertical direction.

[0026] Furthermore, the second directional fixing member 22 includes a horizontally telescopic cylinder 221, a horizontal clamping plate 222, and a limiting block 223 disposed opposite to each other. The horizontally telescopic cylinder 221 is fixed on the base 1, and the horizontal clamping plate 222 is fixed to the movable end of the horizontally telescopic cylinder 221. The movable end of the horizontally telescopic cylinder 221 extends and retracts in the horizontal direction. The limiting block 223 is fixed on the base 1 and disposed opposite to the horizontally telescopic cylinder 221. When the movable end of the horizontally telescopic cylinder 221 is extended to its maximum state, the limiting block 223 and the horizontal clamping plate 222 clamp the anti-collision beam, fixing it in the horizontal direction.

[0027] Specifically, the rotating component 31 includes a fixed frame 311 and a rotating cylinder 312. The fixed frame 311 is fixed vertically to the base 1, and the rotating cylinder 312 is horizontally arranged and fixed to the fixed frame 311, so that the movable end of the rotating cylinder 312 can rotate in a vertical plane. The pressing component 32 is fixed to the movable end of the rotating cylinder 312. The movable end of the rotating cylinder 312 can drive the pressing component 32 to rotate, switching between the pressing state and the non-pressing state.

[0028] In some embodiments, the fixing frame 311 and the limiting block 223 are the same component to save on mold manufacturing costs.

[0029] Specifically, the pressing component 32 includes a pressing rod 321 and a pressing block 322. One end of the pressing rod 321 is fixed to the movable end of the rotary cylinder 312, and the pressing block 322 is disposed on the other end of the pressing rod 321. In use, the movable end of the rotary cylinder 312 rotates, causing the pressing rod 321 to swing in a vertical plane. When the movable end of the rotary cylinder 312 drives the pressing component 32 to switch to the pressing state, the pressing rod 321 swings to the end of the anti-collision beam, and the pressing block 322 corresponds to and abuts against the reinforcing rib of the anti-collision beam.

[0030] Furthermore, the pressure block 322 has grooves that correspond to and match the reinforcing ribs of the anti-collision beam, and sponge is attached to the grooves. The sponge can reduce the hard impact between the reinforcing ribs and the pressure block 322, preventing the reinforcing ribs from being bumped, and can also fill the gap between the anti-collision beam and the inner wall of the groove, preventing the reinforcing ribs from shaking in the groove and improving the fixing effect.

[0031] The beneficial effects of this utility model are: This utility model includes a base, a crash beam fixing assembly, and a reinforcing rib fixing assembly. The base has a surface for placing the crash beam. The crash beam fixing assembly is disposed on the base and has a fixing end for fixing the crash beam. The reinforcing rib fixing assembly includes a rotating component and a pressing component. The pressing component is fixed to the rotating end of the rotating component. The pressing component has a pressing state that interferes with the end of the crash beam and presses against the reinforcing rib, and a non-pressing state that avoids the crash beam. The rotating end of the rotating component drives the pressing component to switch between the pressing state and the non-pressing state. When the reinforcing rib is cut, the rotating component drives the pressing component to switch to the pressing state, whereby the pressing component presses against the reinforcing rib to prevent it from shaking during cutting. After cutting is completed, the rotating component drives the pressing component to switch to the non-pressing state, causing the pressing component to disengage from the reinforcing rib.

[0032] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model.

Claims

1. A stamping and cutting die for the internal reinforcing ribs of a crash beam, characterized in that, include: A base, on which a placement surface for placing a crash beam is formed; A crash beam fixing assembly is disposed on the base and has a fixing end for fixing the crash beam; as well as The reinforcing rib fixing assembly includes a rotating component and a pressing component. The pressing component is fixed to the rotating end of the rotating component. The pressing component has a pressing state that interferes with the end of the anti-collision beam and presses against the reinforcing rib, and a non-pressing state that avoids the anti-collision beam. The rotating end of the rotating component drives the pressing component to switch between the pressing state and the non-pressing state.

2. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 1, characterized in that, The rotating component includes a fixed frame and a rotating cylinder. The fixed frame is fixed to the base in a vertical direction, and the rotating cylinder is set in a horizontal direction and fixed to the fixed frame so that the movable end of the rotating cylinder can rotate in a vertical plane. The pressing component is fixed to the movable end of the rotating cylinder.

3. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 2, characterized in that, The pressing component includes a pressing rod and a pressing block. One end of the pressing rod is fixed to the movable end of the rotary cylinder, and the pressing block is disposed on the other end of the pressing rod.

4. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 3, characterized in that, The pressure block has grooves that correspond to and match the reinforcing ribs of the anti-collision beam.

5. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 3, characterized in that, The anti-collision beam fixing assembly includes a first-direction fixing member and a second-direction fixing member. The first-direction fixing member is fixed on the base for fixing the anti-collision beam along the first direction, and the second-direction fixing member is fixed on the base for fixing the anti-collision beam along the second direction. The first direction and the second direction are not parallel to each other.

6. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 5, characterized in that, The first directional fixing component includes an upper pressure plate and at least two lifting cylinders. The lifting cylinders are fixed on the base, and the movable end of the lifting cylinder moves up and down in the vertical direction. The upper pressure plate is fixed to the movable end of the lifting cylinder.

7. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 5, characterized in that, The second directional fixing component includes a horizontal telescopic cylinder, a horizontal clamping plate, and a limiting block arranged opposite to each other. The horizontal telescopic cylinder is fixed on the base, the horizontal clamping plate is fixed to the movable end of the horizontal telescopic cylinder, the movable end of the horizontal telescopic cylinder extends and retracts in the horizontal direction, and the limiting block is fixed on the base and arranged opposite to the horizontal telescopic cylinder.

8. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 7, characterized in that, The fixing frame and the limiting block are the same component.

9. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 1, characterized in that, The base is provided with a positioning block, and the positioning block is provided with a locking part that matches the end of the reinforcing rib.

10. The stamping and cutting die for the internal reinforcing ribs of the anti-collision beam as described in claim 9, characterized in that, The engaging portion has multiple plugs that match the gaps between the reinforcing ribs. These plugs are used to insert between the reinforcing ribs to position them.

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