Stamping die for rear supporting lever assembly of SUV (sports utility vehicle)

Abstract

The utility model relates to the technical field of stamping dies, and discloses an SUV automobile rear supporting lever assembly stamping die which comprises a workbench and a support, a screw rod is arranged in the workbench, a motor is arranged on one side of the workbench, a lower die is connected to the screw rod in a threaded and sleeved mode, a first hydraulic rod is installed in the middle of the support, and a second hydraulic rod is installed in the middle of the support. A stamping plate is installed at the output end of the bottom of the first hydraulic rod, and a through hole is vertically formed in the stamping plate. When a die of the stamping device needs to be replaced, an upper die and a lower die in an old stamping die are closed, then a second hydraulic rod is started to drive an insertion block to be relatively away from each other, the insertion block is separated from clamping of the upper die, and then a first hydraulic rod lifts a stamping plate; the motor drives the screw rod to rotate to drive the die needing to be replaced to move to the position below the stamping plate, then the stamping plate is pressed downwards through the first hydraulic rod, an upper die in a new stamping die is connected with the stamping plate in an inserted mode, then the upper die is clamped through the inserting block, and therefore the upper die is fixed.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, specifically a stamping die for a rear bumper assembly of an SUV. Background Technology

[0002] The stamping die for the rear bumper assembly of an SUV typically consists of an upper die and a lower die. The upper die is fixed on the slide of the press, and the lower die is fixed on the worktable. The die is designed with cavities and punches that match the shape of the rear bumper assembly, which are used to form the required shape during the stamping process.

[0003] Currently, when using stamping dies for automotive rear bumper assemblies to process different types of rear bumper workpieces, workers need to replace the corresponding upper and lower dies. In the process of replacing the upper and lower dies in traditional stamping dies, workers need to remove the original upper and lower dies and then install the new upper and lower dies back into their original positions and fix them.

[0004] However, in most current stamping dies, the upper and lower dies are fixed to the stamping head and worktable using bolts and other parts. This necessitates repeated disassembly and reassembly of the bolts during the disassembly of old stamping dies, making the replacement process cumbersome. Therefore, those skilled in the art provide a stamping die for an SUV rear bumper assembly to solve the problems mentioned in the background. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a stamping die for an SUV rear bumper assembly. This solves the problem that most current upper and lower dies are fixed to the stamping head and worktable using bolts and other parts, which leads to repeated bolt disassembly and reassembly during the disassembly of old stamping dies, making the replacement process quite troublesome.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a stamping die for a rear bumper assembly of an SUV, comprising a worktable and a bracket. The bottom of the bracket is fixedly connected to the worktable. A screw is installed inside the worktable, and a motor is installed on one side of the worktable. A lower die is threaded onto the screw. A first hydraulic rod is installed in the middle of the bracket. A stamping plate is installed at the bottom output end of the first hydraulic rod. A through hole is vertically opened on the stamping plate, and a mounting groove is horizontally opened on one side of the through hole. A second hydraulic rod is installed in the mounting groove. Sliding grooves are opened on both sides of the stamping plate. An upper die is installed below the stamping plate. A positioning bolt is installed on the upper side of the upper die, and a slot is opened on one side of the positioning bolt.

[0009] Preferably, the upper mold is slidably inserted into the through hole via a positioning bolt.

[0010] Preferably, the inner side of the groove is connected to one side of the through hole, thereby achieving the positioning effect of the upper mold during replacement.

[0011] Preferably, the motor is connected to the screw drive, and the lower die is slidably engaged with the worktable. The motor drives the screw to rotate, which can move the die to be replaced to below the stamping plate.

[0012] Preferably, the output end of the second hydraulic rod is connected to the insert block, and the other end of the second hydraulic rod is connected to the inner wall of the mounting groove. The end of the insert block facing the inner side of the stamping plate passes through the through hole and engages with the slot on the positioning bolt. The first hydraulic rod presses the stamping plate down, so that the upper die in the new stamping die engages with the stamping plate. Then, the insert block engages, thereby fixing the upper die.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a stamping die for an SUV rear bumper assembly, which has the following advantages:

[0015] Through design, the SUV rear bumper assembly stamping die in this utility model consists of a worktable, a bracket, a stamping plate, an upper die, and a lower die. Multiple sets of upper and lower dies are installed on the worktable. When the die of this stamping device needs to be replaced, the upper and lower dies in the old stamping die are closed. Then, the second hydraulic rod is activated, causing the insert block to move away, disengaging from the upper die. Subsequently, the first hydraulic rod lifts the stamping plate, and the motor-driven screw rotates, moving the die to be replaced to below the stamping plate. The first hydraulic rod then presses the stamping plate down, causing the upper die in the new stamping die to insert into the stamping plate. The insert block then engages, thus fixing the upper die. This structure allows for quick replacement of the upper and lower dies according to work requirements, solving the problem of repeatedly disassembling and reassembling bolts during the disassembly of the old stamping die, which is a cumbersome replacement process. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a stamping die for a rear bumper assembly of an SUV provided in an embodiment of this application.

[0017] Figure 2 This is a cross-sectional view of the bracket in a stamping die for a rear bumper assembly of an SUV provided in this application embodiment.

[0018] Figure 3 This is a schematic diagram of the upper die in a stamping die for an SUV rear bumper assembly provided in an embodiment of this application.

[0019] Figure 4 This is a cross-sectional view of the stamping plate in a stamping die for an SUV rear bumper assembly provided in this application embodiment.

[0020] In the diagram: 1. Workbench; 2. Screw; 3. Motor; 4. Bracket; 5. First hydraulic rod; 6. Stamping plate; 601. Mounting groove; 602. Through hole; 603. Slide groove; 7. Second hydraulic rod; 8. Insert block; 9. Upper die; 10. Positioning bolt; 11. Slot; 12. Lower die. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides a technical solution: a stamping die for an SUV rear bumper assembly. (See also...) Figure 1 , Figure 3 , Figure 4 The system includes a workbench 1 and a support 4. The bottom of the support 4 is fixedly connected to the workbench 1. A screw 2 is installed inside the workbench 1. A motor 3 is installed on one side of the workbench 1. A lower die 12 is threaded onto the screw 2. A first hydraulic rod 5 is installed in the middle of the support 4. A stamping plate 6 is installed at the bottom output end of the first hydraulic rod 5. A through hole 602 is vertically opened on the stamping plate 6. A placement groove 601 is horizontally opened on one side of the through hole 602. A second hydraulic rod 7 is installed in the placement groove 601. Sliding grooves 603 are opened on both sides of the stamping plate 6. An upper die 9 is installed below the stamping plate 6. A positioning bolt 10 is installed on the upper side of the upper die 9. A slot 11 is opened on one side of the positioning bolt 10.

[0023] Please see Figure 2 , Figure 3 , Figure 4The upper mold 9 is slidably inserted into the through hole 602 via the positioning bolt 10. The inner side of the slide groove 603 is connected to one side of the through hole 602, thereby achieving the positioning effect of the upper mold 9 during replacement. The motor 3 is driven and connected to the screw 2. The lower mold 12 is slidably engaged with the worktable 1. The motor 3 drives the screw 2 to rotate, which can move the mold to be replaced to below the stamping plate 6. The output end of the second hydraulic rod 7 is connected to the insert block 8. The other end of the second hydraulic rod 7 is connected to the inner wall of the placement groove 601. The end of the insert block 8 facing the inner side of the stamping plate 6 passes through the through hole 602 and engages with the slot 11 on the positioning bolt 10. The first hydraulic rod 5 presses down the stamping plate 6, so that the upper mold 9 in the new stamping mold is inserted into the stamping plate 6. Then, the insert block 8 engages, thereby fixing the upper mold 9.

[0024] The SUV rear bumper assembly stamping die in this utility model consists of a worktable 1, a bracket 4, a stamping plate 6, an upper die 9, and a lower die 12.

[0025] A screw 2 is installed inside the workbench 1. A motor 3 is installed on one side of the workbench 1, and the motor 3 is connected to the screw 2 for driving. A lower die 12 is also installed inside the workbench 1, and the lower die 12 is threadedly connected to the screw 2. An upper die 9 is installed above the lower die 12. A positioning bolt 10 with a slot 11 is installed on the top side of the upper die 9. A bracket 4 is installed on the workbench 1. A first hydraulic rod 5 is installed in the middle of the bracket 4. A stamping plate 6 is installed at the bottom output end of the first hydraulic rod 5. A through hole 602 is vertically opened on the stamping plate 6, and the number of through holes 602 corresponds to the number of positioning bolts 10. A mounting groove 601 is horizontally opened inside the stamping plate 6. A second hydraulic rod 7 is provided inside the 601. Slide grooves 603 are provided on both sides of the stamping plate 6. Insert blocks 8 are provided in the slide grooves 603 and the slide grooves 603 are partially connected to the through holes 602. The insert blocks 8 are connected to the output end of the second hydraulic rod 7. The extension and retraction of the second hydraulic rod 7 can drive the insert blocks 8 to move in the slide grooves 603. When the upper mold 9 is inserted into the through hole 602 through the positioning bolt 10, the second hydraulic rod 7 drives the insert blocks 8 on both sides to retract relative to each other. This causes one side of the insert block 8 to engage with the slot 11 on the positioning bolt 10 after passing through the part of the slide groove 603 that is partially connected to the through hole 602, thereby fixing the position of the upper mold 9.

[0026] In this device, the workbench 1 is equipped with multiple sets of upper dies 9 and lower dies 12. When the die of this stamping device needs to be replaced, the upper die 9 and lower die 12 in the old stamping die are closed. Then, the second hydraulic rod 7 is activated to drive the insert block 8 away from each other, so that the insert block 8 is disengaged from the upper die 9. Then, the first hydraulic rod 5 lifts the stamping plate 6, and the motor 3 drives the screw 2 to rotate, moving the die to be replaced to below the stamping plate 6. Then, the first hydraulic rod 5 presses down the stamping plate 6, so that the upper die 9 in the new stamping die is inserted into the stamping plate 6. Then, the insert block 8 is used to lock the upper die 9 in place. In this structure, the upper die 9 and lower die 12 can be quickly replaced according to the work requirements, which solves the problem that the bolts need to be repeatedly disassembled and reassembled during the disassembly of the old stamping die, and the replacement process is relatively troublesome.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] In this document, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamping die for a SUV automobile rear support lever assembly, comprising a workbench (1) and a support (4), the bottom of the support (4) being fixedly connected with the workbench (1), characterized in that: Said workbench (1) is provided with screw rod (2), one side of workbench (1) is provided with motor (3), the screw rod (2) is threadedly sleeved with lower mould (12), the middle part of support (4) is installed with first hydraulic rod (5), the bottom output end of first hydraulic rod (5) is installed with stamping plate (6), the vertical through hole (602) is set up on stamping plate (6), the lateral through hole (602) is set up with the accommodation groove (601), the accommodation groove (601) is provided with second hydraulic rod (7), the both sides of stamping plate (6) are set up with sliding slot (603), the lower side of stamping plate (6) is provided with upper mould (9), the upper side of upper mould (9) is installed with locating pin (10), the lateral locating pin (10) is set up with the clamping groove (11).

2. The stamping die for a SUV rear carrier rod assembly of claim 1, wherein: The upper mould (9) is slidably inserted with the through hole (602) through the locating pin (10).

3. The stamping die for a SUV rear carrier rod assembly of claim 1, wherein: The inner side of the sliding slot (603) is communicated with one side of the through hole (602).

4. The stamping die for a SUV rear carrier rod assembly of claim 1, wherein: The output end of the second hydraulic rod (7) is connected with the plug block (8), and the other end of the second hydraulic rod (7) is connected with the inner wall of the accommodation groove (601).

5. The SUV rear carrier rod assembly stamping die of claim 4, wherein: The end of the plug block (8) towards the inner side of the stamping plate (6) penetrates the through hole (602) and is clamped with the clamping groove (11) on the locating pin (10).

6. The stamping die for a SUV rear carrier rod assembly of claim 1, wherein: The motor (3) is drivingly connected with the screw rod (2), and the lower mould (12) is slidably clamped with the workbench (1).

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