Stamping die for automobile chassis

Abstract

The utility model relates to the technical field of automobile chassis machining, and discloses an automobile chassis stamping die which comprises a supporting rod, a workbench is fixedly connected to the top of the supporting rod, and a stamping die body is fixedly installed in the middle of the top end of the workbench. The lifting mechanism is arranged at the bottom of the workbench; the lifting mechanism comprises a driving motor, and the top of the driving motor is fixedly connected with the bottom of the workbench. By arranging the driving motor, the circular shaft, the hollow block, the vertical block and the rectangular block, when the driving motor operates, the rotating shaft drives the rotating rod to rotate, then the circular shaft rotates to drive the hollow block and the vertical block to move upwards, and therefore the rectangular block moves upwards to lift the automobile chassis; the purpose that the automobile chassis is convenient to take is achieved, the problem that the automobile chassis is inconvenient to take after being stamped is solved, and the convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile chassis processing, and more specifically, to an automobile chassis stamping die. Background Art

[0002] The automobile chassis consists of four parts: transmission system, running system, steering system and braking system. The function of the chassis is to support and install the automobile engine and its components.

[0003] Stamping dies are often used in automobile chassis processing. In actual use, although the existing stamping dies can realize the function of stamping and forming the automobile chassis, since the automobile chassis is attached to the stamping die after stamping, it will make it inconvenient to take the automobile chassis. The operator needs to use tools to lift the automobile chassis and then take it off the stamping die. This way of taking the automobile chassis not only increases the workload of the operator, but also reduces the stamping efficiency of the automobile chassis, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a stamping die for an automobile chassis, which has the advantage of being easy to take the automobile chassis.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a stamping die for automobile chassis, comprising:

[0006] A support rod, the top of which is fixedly connected to a workbench, and a stamping die body is fixedly installed in the middle of the top of the workbench;

[0007] A lifting mechanism, wherein the lifting mechanism is arranged at the bottom of the workbench;

[0008] Wherein, the lifting mechanism includes a driving motor, the top of the driving motor is fixedly connected to the bottom of the workbench, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating rod, the other end of the rotating rod is fixedly sleeved with a round shaft, the outer surface movable plate of the round shaft is connected with a hollow block, the top of the hollow block is fixedly connected with a vertical block, the top of the vertical block sequentially passes through the workbench and the stamping die body and extends to the interior of the stamping die body and is fixedly connected with a rectangular block, the outer surface of the rectangular block is movably connected to the inner surface of the stamping die body, and the rectangular block moves upward to lift the stamped automobile chassis.

[0009] As a preferred technical solution of the utility model, the top of the workbench is fixedly connected to a U-shaped bracket, the middle part of the top of the U-shaped bracket is fixedly connected to a pneumatic cylinder, the bottom of the pneumatic cylinder passes through the U-shaped bracket and extends to the interior of the U-shaped bracket and is fixedly connected to a connecting plate, and the top of the connecting plate is movably connected to the top of the inner cavity of the U-shaped bracket.

[0010] As a preferred technical solution of the utility model, the bottom of the connecting plate is movably connected to a stamping plate, and the top of the stamping plate is provided with a sliding groove.

[0011] As a preferred technical solution of the present invention, a transmission motor is fixedly connected to the top of the inner cavity of the connecting plate, a transmission shaft is fixedly sleeved on the other end of the output shaft of the transmission motor, a gear is fixedly sleeved on the outer surface of the transmission shaft, and the bottom of the gear is movably connected to the bottom of the inner cavity of the connecting plate.

[0012] As a preferred technical solution of the present utility model, the outer surface of the gear is meshingly connected with a tooth plate, the number of the tooth plates is two, the bottoms of the two tooth plates are movably connected to the bottom of the inner cavity of the connecting plate, the bottoms of the two tooth plates are fixedly connected with a latch, the number of the two latches is two, and the outer surfaces of the two latches are movably connected to the inner surface of the slide groove.

[0013] As a preferred technical solution of the utility model, limiting grooves are provided on both sides of the inner cavity of the connecting plate, and the inner surfaces of the limiting grooves are movably connected to limiting blocks. There are two limiting blocks, and the inner sides of the two limiting blocks are fixedly connected to the outer sides of the two tooth plates.

[0014] As a preferred technical solution of the utility model, the number of the support rods is four, the four support rods have the same size, and the four support rods are symmetrical with respect to the center of the workbench.

[0015] As a preferred technical solution of the utility model, the outer surfaces of the two latches are rough, and the appearance of the two latches is L-shaped.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model is provided with a driving motor, a circular shaft, a hollow block, a vertical block and a rectangular block. When the driving motor is running, the rotating shaft will drive the rotating rod to rotate, and then the circular shaft will rotate to drive the hollow block and the vertical block to move upward, so that the rectangular block moves upward to lift the automobile chassis, thereby achieving the purpose of facilitating the removal of the automobile chassis, solving the problem of the inconvenience of removing the automobile chassis after stamping, and improving the convenience of the device.

[0018] 2. The utility model sets a transmission motor, gears, tooth plates and latches. When the transmission motor is running, the transmission shaft will drive the gear to rotate, and then the gear will mesh with the two tooth plates and drive the two latches to move toward each other. When the two latches move to the other side of the slide groove, the fixing effect on the stamping plate will be released, thereby achieving the purpose of facilitating the replacement of the stamping plate, solving the problem of the inconvenience of replacing the stamping plate, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0022] Figure 4 This is a schematic cross-sectional view of the gear of the utility model;

[0023] Figure 5 It is a schematic cross-sectional structure diagram of the latch of the utility model;

[0024] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] In the figure: 1. support rod; 2. workbench; 3. stamping die body; 4. drive motor; 5. rotating shaft; 6. rotating rod; 7. round shaft; 8. hollow block; 9. vertical block; 10. rectangular block; 11. U-shaped bracket; 12. pneumatic cylinder; 13. connecting plate; 14. transmission motor; 15. transmission shaft; 16. gear; 17. tooth plate; 18. latch; 19. limit groove; 20. limit block; 21. stamping plate; 22. slide groove. DETAILED DESCRIPTION

[0026] 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.

[0027] like Figures 1 to 6 As shown, the utility model provides a stamping die for an automobile chassis, comprising:

[0028] A support rod 1, the top of the support rod 1 is fixedly connected to a workbench 2, and a stamping die body 3 is fixedly installed in the middle of the top of the workbench 2;

[0029] A lifting mechanism, the lifting mechanism is arranged at the bottom of the workbench 2;

[0030] Among them, the lifting mechanism includes a driving motor 4, the top of the driving motor 4 is fixedly connected to the bottom of the workbench 2, the other end of the output shaft of the driving motor 4 is fixedly sleeved with a rotating shaft 5, the outer surface of the rotating shaft 5 is fixedly sleeved with a rotating rod 6, the other end of the rotating rod 6 is fixedly sleeved with a round shaft 7, the outer surface of the round shaft 7 is connected with a hollow block 8 through a movable plate, the top of the hollow block 8 is fixedly connected with a vertical block 9, the top of the vertical block 9 passes through the workbench 2 and the stamping die body 3 in sequence and extends to the interior of the stamping die body 3 and is fixedly connected with a rectangular block 10, the outer surface of the rectangular block 10 is movably connected to the inner surface of the stamping die body 3, and the rectangular block 10 moves upward to lift the stamped automobile chassis.

[0031] When the driving motor 4 is running, the rotating shaft 5 will drive the rotating rod 6 to rotate, and then the circular shaft 7 will rotate to drive the hollow block 8 and the vertical block 9 to move upward, so that the rectangular block 10 moves upward to lift the car chassis, thereby achieving the purpose of facilitating the removal of the car chassis.

[0032] Among them, the top of the workbench 2 is fixedly connected to a U-shaped bracket 11, and the middle part of the top of the U-shaped bracket 11 is fixedly connected to a pneumatic cylinder 12. The bottom of the pneumatic cylinder 12 penetrates the U-shaped bracket 11 and extends to the inside of the U-shaped bracket 11 and is fixedly connected to a connecting plate 13. The top of the connecting plate 13 is movably connected to the top of the inner cavity of the U-shaped bracket 11.

[0033] When the pneumatic cylinder 12 is in operation, it will drive the connecting plate 13 to move downward as a whole.

[0034] The bottom of the connecting plate 13 is movably connected to a stamping plate 21 , and a sliding groove 22 is formed on the top of the stamping plate 21 .

[0035] Such a design facilitates replacement of the stamping plate 21 .

[0036] Among them, a transmission motor 14 is fixedly connected to the top of the inner cavity of the connecting plate 13, and a transmission shaft 15 is fixedly sleeved on the other end of the output shaft of the transmission motor 14. A gear 16 is fixedly sleeved on the outer surface of the transmission shaft 15, and the bottom of the gear 16 is movably connected to the bottom of the inner cavity of the connecting plate 13.

[0037] When the transmission motor 14 is running, the transmission shaft 15 will drive the gear 16 to rotate.

[0038] Among them, the outer surface of the gear 16 is meshedly connected with a tooth plate 17, the number of the tooth plates 17 is two, the bottoms of the two tooth plates 17 are movably connected to the bottom of the inner cavity of the connecting plate 13, the bottoms of the two tooth plates 17 are fixedly connected with a latch 18, the number of the latch 18 is two, and the outer surfaces of the two latches 18 are movably connected to the inner surface of the slide groove 22.

[0039] The two tooth plates 17 move away from each other, driving the two latches 18 to move away from each other. When the two latches 18 move to the other side of the slide slot 22 , the fixing effect on the stamping plate 21 will be released.

[0040] Among them, limiting grooves 19 are opened on both sides of the inner cavity of the connecting plate 13, and the inner surface of the limiting groove 19 is movably connected to the limiting block 20. There are two limiting blocks 20, and the inner sides of the two limiting blocks 20 are fixedly connected to the outer sides of the two tooth plates 17.

[0041] The design of the limiting groove 19 and the limiting block 20 serves to limit the tooth plate 17 .

[0042] There are four support rods 1 , the four support rods 1 have the same size, and the four support rods 1 are symmetrical with respect to the center of the workbench 2 .

[0043] The design of four support rods 1 provides a better supporting effect on the workbench 2 .

[0044] The outer surfaces of the two latches 18 are rough, and the appearance of the two latches 18 is L-shaped.

[0045] Such a design makes the fixing effect of the two latches 18 on the stamping plate 21 even better.

[0046] The working principle and use process of this utility model:

[0047] First, the operator places the steel plate on top of the stamping die body 3, and then starts the pneumatic cylinder 12, which will drive the connecting plate 13 and the transmission motor 14 to move downward to punch the steel plate into the shape of the automobile chassis. Subsequently, the drive motor 4 is started, which will cause the rotating shaft 5 to drive the rotating rod 6 to rotate, and then the circular shaft 7 to rotate to drive the hollow block 8 and the vertical block 9 to move upward, so that the rectangular block 10 moves upward to lift the automobile chassis, thereby achieving the purpose of facilitating the removal of the automobile chassis.

[0048] The stamping plate 21 is deformed due to long-term stamping and needs to be replaced. First, start the transmission motor 14, which will cause the transmission shaft 15 to drive the gear 16 to rotate, and then the gear 16 engages with the two tooth plates 17 and drives the two latches 18 to move toward each other. When the two latches 18 move to the other side of the slide groove 22, the fixing effect of the stamping plate 21 will be released, and then the stamping plate 21 can be pulled downward to achieve the removal of the stamping plate 21, and then the new stamping plate 21 is fitted with the connecting plate 13. At this time, start the transmission motor 14 again, driving the two latches 18 to reset and insert them into the inside of the slide groove 22 to fix the stamping plate 21, thereby completing the replacement of the stamping plate 21.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die for automobile chassis, characterized in that: Included are: A support rod (1), the top of the support rod (1) is fixedly connected to a workbench (2), and a stamping die body (3) is fixedly installed in the middle of the top of the workbench (2); A lifting mechanism, wherein the lifting mechanism is arranged at the bottom of the workbench (2); The lifting mechanism comprises a driving motor (4), the top of the driving motor (4) is fixedly connected to the bottom of the workbench (2), the other end of the output shaft of the driving motor (4) is fixedly sleeved with a rotating shaft (5), the outer surface of the rotating shaft (5) is fixedly sleeved with a rotating rod (6), the other end of the rotating rod (6) is fixedly sleeved with a round shaft (7), the outer surface movable plate of the round shaft (7) is connected with a hollow block (8), the top of the hollow block (8) is fixedly connected with a vertical block (9), the top of the vertical block (9) passes through the workbench (2) and the stamping die body (3) in sequence and extends to the inside of the stamping die body (3) and is fixedly connected with a rectangular block (10), the outer surface of the rectangular block (10) is movably connected to the inner surface of the stamping die body (3), and the rectangular block (10) moves upward to lift the stamped automobile chassis.

2. The automobile chassis stamping die according to claim 1, characterized in that: The top of the workbench (2) is fixedly connected to a U-shaped bracket (11), the middle of the top of the U-shaped bracket (11) is fixedly connected to a pneumatic cylinder (12), the bottom of the pneumatic cylinder (12) passes through the U-shaped bracket (11) and extends to the inside of the U-shaped bracket (11) and is fixedly connected to a connecting plate (13), and the top of the connecting plate (13) is movably connected to the top of the inner cavity of the U-shaped bracket (11).

3. The automobile chassis stamping die according to claim 2, characterized in that: The bottom of the connecting plate (13) is movably connected to a stamping plate (21), and the top of the stamping plate (21) is provided with a sliding groove (22).

4. The automobile chassis stamping die according to claim 2, characterized in that: A transmission motor (14) is fixedly connected to the top of the inner cavity of the connecting plate (13); a transmission shaft (15) is fixedly sleeved on the other end of the output shaft of the transmission motor (14); a gear (16) is fixedly sleeved on the outer surface of the transmission shaft (15); and the bottom of the gear (16) is movably connected to the bottom of the inner cavity of the connecting plate (13).

5. The automobile chassis stamping die according to claim 4, characterized in that: The outer surface of the gear (16) is meshingly connected with a tooth plate (17), the number of the tooth plates (17) is two, the bottoms of the two tooth plates (17) are movably connected to the bottom of the inner cavity of the connecting plate (13), the bottoms of the two tooth plates (17) are fixedly connected with a latch (18), the number of the two latches (18) is two, and the outer surfaces of the two latches (18) are movably connected to the inner surface of the slide groove (22).

6. The automobile chassis stamping die according to claim 2, characterized in that: Limiting grooves (19) are provided on both sides of the inner cavity of the connecting plate (13), and the inner surfaces of the limiting grooves (19) are movably connected to limiting blocks (20). There are two limiting blocks (20), and the inner sides of the two limiting blocks (20) are fixedly connected to the outer sides of the two tooth plates (17).

7. The automobile chassis stamping die according to claim 1, characterized in that: The number of the support rods (1) is four, the four support rods (1) have the same size, and the four support rods (1) are symmetrical with respect to the center of the workbench (2).

8. The automobile chassis stamping die according to claim 5, characterized in that: The outer surfaces of the two latches (18) are rough, and the appearance of the two latches (18) are both L-shaped.

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