Automobile part bending die

Abstract

The utility model relates to the technical field of bending, in particular to an automobile part bending die which comprises a base, two cavities are formed in the base, the outer surface of each limiting rod is rotationally connected with a rotating block and two gears, and the limiting rods, connecting rods, the rotating blocks, screws and other components are arranged, so that the limiting rods can be rotated, and the rotating blocks can be rotated; the corresponding screw rod is rotated to be in threaded connection with the base, at the moment, the screw rod moves to drive a rotating block to move, the rotating block drives a limiting rod to move, meanwhile, the limiting rod drives a connecting rod to move, at the moment, a gear is meshed with teeth for horizontal limiting, the connecting rod drives a sliding block to slide in a sliding groove, and limiting of the connecting rod is achieved; and at the moment, the connecting rods drive the limiting plates to move through the supporting tables, the corresponding moving effect is achieved by rotating the corresponding screws, then the effect that the device can position parts of different sizes and different thicknesses by adjusting the distance between the two supporting tables is achieved, and the bent positions of the parts can be conveniently and rapidly adjusted.

Description

Technical Field

[0001] The present application relates to the technical field of bending, and in particular to a bending die for automobile parts. Background Art

[0002] The automobile industry is a comprehensive enterprise developed on the basis of many related industries and related technologies. Products of many departments are used in automobiles, and various processing technologies are required from blank processing to vehicle assembly. Automobile parts include thousands of different parts ranging from floors to screws, and automobile parts need to be bent during the manufacturing process of automobiles.

[0003] Through searching, Chinese patent announcement number CN216126372U discloses a bending die for automobile accessories, including a main body base, a support frame is fixed on the top surface of the main body base, and fixed plates are set on both sides of the top surface of the support frame, a bending auxiliary plate is fixed on one side of the fixed plate by welding, a bending plate is fixed at the middle position of the opposite side of the two bending auxiliary plates and located on the top surface of the support frame, and sliding plates are fixed on both sides of the bending plate. The bending die for automobile accessories provided by the utility model is placed on the top surface of the bending auxiliary plate and the bending plate, and the stainless steel accessories are bent into a U shape by pressing down the bending plate. The bending plate can be elastically damped and pressed down by the cooperation between the vertical rod and the reset spring. After the bending is completed, when the lower pressure plate above it is retracted, the reset spring will elastically discharge the bent stainless steel accessories to facilitate the staff to take them.

[0004] With respect to the above-mentioned related technologies, the inventors have found the following defects: in actual use, the above-mentioned solution cannot achieve the bending effect of other positions of the automobile parts through adjustment, and has low versatility. Utility Model Content

[0005] In order to facilitate the adjustment of the bending position of automobile parts, the present application provides an automobile parts bending mold.

[0006] The present application provides an automobile parts bending mold, which adopts the following technical solution: an automobile parts bending mold, including a base, wherein the interior of the base is provided with two cavities, the interior of the base is slidably connected to two limit rods, the outer surface of each limit rod is fixedly connected to two connecting rods, the outer surface of each limit rod is rotatably connected to a rotating block and two gears, the interior of each rotating block is rotatably connected to a screw, the outer surface of each screw is connected to the internal thread of the base, the inner bottom wall of each cavity is provided with two sliding grooves, and the interior of each sliding groove is slidably connected to the inner wall of each cavity. The gears are connected in a dynamic manner with a sliding block, the upper surface of each sliding block is fixedly connected to the bottom end of the corresponding connecting rod, the inner bottom wall of each cavity is fixedly connected to teeth arranged at equal distances, the outer surface of each gear is meshed with the outer surface of the corresponding tooth, the inner top wall of each cavity is provided with two limit grooves, the inner wall of each limit groove is in sliding contact with the outer surface of the corresponding connecting rod, a support platform is provided above each cavity, a limit plate is fixed on the outer surface of each support platform, and the bottom surface of each support platform is fixedly connected to the top end of the corresponding connecting rod.

[0007] Optionally, a strip groove is provided on the upper surface of the base, two strip blocks are slidably connected to the inner wall of the strip groove, and a bidirectional threaded rod is rotatably connected inside the strip groove.

[0008] Optionally, the interior of each of the bar blocks is threadedly connected to the outer surface of the bidirectional threaded rod, the upper surface of each of the bar blocks is fixedly connected to a bracket, and the interior of each of the brackets is fixedly connected to a fixing rod.

[0009] Optionally, the upper surface of the base is fixedly connected with support columns and mold 1 which are arranged at equal distances, and the interior of each support column is slidably connected to the outer surface of the corresponding fixing rod.

[0010] Optionally, two limit bars are provided above the base, and a side of each limit bar that is away from each other is fixedly connected to an end of a corresponding fixing rod that is close to each other.

[0011] Optionally, a top plate is provided above the mold 1, and the bottom surface of the top plate is fixedly connected to the top end of the corresponding support column.

[0012] Optionally, a hydraulic rod is fixedly mounted on the bottom surface of the top plate, and the other end of the hydraulic rod is fixedly connected to mold 2.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The utility model sets a limit rod, a connecting rod, a rotating block, a screw, a sliding block and other components, and rotates the corresponding screw to be threadedly connected to the base. At this time, the movement of the screw drives the rotating block to move. At the same time, the rotating block drives the limit rod to move, and the connecting rod is driven to move through the limit rod. At this time, the gear is engaged with the teeth to perform horizontal limiting. The connecting rod drives the sliding block to slide inside the sliding groove to limit the connecting rod. At this time, the connecting rod drives the limit plate to move through the support platform, and rotating the corresponding screw achieves the corresponding movement effect, thereby achieving the effect that the device can achieve the positioning of parts of different sizes and thicknesses by adjusting the spacing between the two support platforms, and is convenient for quickly adjusting the bent position of the parts.

[0015] 2. The utility model sets up components such as a strip block, a bidirectional threaded rod, a bracket, and a fixed rod. The bidirectional threaded rod is rotated to drive the strip block to slide relatively inside the strip groove, the strip block drives the bracket to move, the bracket drives the fixed rod and the support column to slide, the fixed rod is limited by the support column, and the limit bar is driven to move by the fixed rod, thereby achieving the effect that the device can limit parts of different widths by adjusting the distance between the limit bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of the structure inside the strip groove in the embodiment of the present application;

[0018] Figure 3 is a schematic diagram of the structure inside the cavity in an embodiment of the present application;

[0019] Figure 4 It is a structural schematic diagram of the connection relationship between the rotating block and the screw in the embodiment of the present application.

[0020] Figure numerals: 1. base; 2. cavity; 3. limit rod; 4. connecting rod; 5. rotating block; 6. screw; 7. sliding groove; 8. sliding block; 9. gear; 10. tooth; 11. limit groove; 12. support platform; 13. limit plate; 14. strip groove; 15. strip block; 16. bidirectional threaded rod; 17. bracket; 18. fixing rod; 19. support column; 20. limit strip; 21. top plate; 22. hydraulic rod; 23. mold 2; 24. mold 1. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses a bending die for automobile parts. Figure 1As shown, a bending mold for automobile parts includes a base 1, the upper surface of the base 1 is provided with a strip groove 14, the strip groove 14 is positioned by the base 1, the base 1 is internally slidably connected with two limit rods 3, two limit strips 20 are provided above the base 1, the upper surface of the base 1 is fixedly connected with support columns 19 and a mold 24 arranged at equal distances, two cavities 2 are provided inside the base 1, the inner bottom wall of each cavity 2 is provided with two sliding grooves 7, the interior of each sliding groove 7 is slidably connected with a sliding block 8, and the upper surface of each sliding block 8 is fixedly connected to the bottom end of the corresponding connecting rod 4.

[0023] See also Figure 1 The outer surface of each limit rod 3 is fixedly connected to two connecting rods 4, the outer surface of each limit rod 3 is rotatably connected to a rotating block 5 and two gears 9, the interior of each rotating block 5 is rotatably connected to a screw 6, the outer surface of each screw 6 is connected to the internal thread of the base 1, the cavity 2 is positioned by the base 1, and the limit rod 3 is placed to slide inside it, the connecting rod 4, the rotating block 5 and the gear 9 are positioned by the limit rod 3, and the screw 6 is placed to connect with the rotating block 5, through the threaded connection between the screw 6 and the base 1, the screw 6 is moved, and the effect of driving the rotating block 5 to move is achieved.

[0024] See also Figure 2 The inner bottom wall of each cavity 2 is fixedly connected with teeth 10 arranged at equal distances, and the outer surface of each gear 9 is meshed with the outer surface of the corresponding tooth 10. A sliding groove 7 is opened on the inner bottom wall of the cavity 2, and a sliding block 8 is placed inside it. The sliding groove 7 is used to limit the sliding block 8, and the sliding block 8 is connected to the connecting rod 4 to achieve a limiting effect on the connecting rod 4. The teeth 10 are positioned through the cavity 2, and the gear 9 is meshed with the teeth 10.

[0025] See also Figure 2 Two limit grooves 11 are provided on the inner top wall of each cavity 2, and the inner wall of each limit groove 11 is in sliding contact with the outer surface of the corresponding connecting rod 4. A support platform 12 is provided above each cavity 2, and a limit plate 13 is fixed on the outer surface of each support platform 12. The bottom surface of each support platform 12 is fixedly connected to the top of the corresponding connecting rod 4. The horizontal limitation of the limit rod 3 is achieved by the engagement of the gear 9 and the teeth 10. The limit groove 11 is opened and the connecting rod 4 is slid with the limit groove 11 to achieve the movement effect of the connecting rod 4.

[0026] See also Figure 2Two strip blocks 15 are slidably connected to the inner wall of the strip groove 14, and a bidirectional threaded rod 16 is rotatably connected inside the strip groove 14. The interior of each strip block 15 is threadedly connected to the outer surface of the bidirectional threaded rod 16, and the upper surface of each strip block 15 is fixedly connected to a bracket 17, and the interior of each bracket 17 is fixedly connected to a fixing rod 18. The strip block 15 is placed inside the strip groove 14, and the strip block 15 is limited by the strip groove 14. The bidirectional threaded rod 16 is placed and set to be threadedly connected to the strip block 15. The bracket 17 is positioned by the strip block 15, and the fixing rod 18 is placed and fixed to the bracket 17, and the fixing rod 18 is limited by the bracket 17.

[0027] See also Figure 2 The sides of each limit strip 20 that are away from each other are fixedly connected to the ends of the corresponding fixing rods 18 that are close to each other. The limit strip 20 is positioned by the base 1, and the fixing rods 18 are connected to the limit strip 20. The movement of the fixing rods 18 drives the limit strip 20 to move relatively, and the distance between the two limit strips 20 is adjusted to achieve the effect of limiting parts of different widths.

[0028] See also Figure 1 , Figure 2 The interior of each support column 19 is slidably connected to the outer surface of the corresponding fixed rod 18, and the support column 19 and the mold 1 24 are positioned through the base 1, and the support column 19 is connected to the fixed rod 18, so as to realize the sliding effect of the fixed rod 18 and limit the fixed rod 18 at the same time. A top plate 21 is provided above the mold 1 24, and the bottom surface of the top plate 21 is fixedly connected to the top end of the corresponding support column 19. A hydraulic rod 22 is fixedly installed on the bottom surface of the top plate 21, and the other end of the hydraulic rod 22 is fixedly connected to the mold 2 23. The top plate 21 is positioned through the mold 1 24, and the top plate 21 is connected to the support column 19. The support effect of the top plate 21 is achieved through the support column 19, which improves the stability of the equipment. The hydraulic rod 22 is installed on the bottom surface of the top plate 21, and the mold 2 23 is positioned through the hydraulic rod 22. The effect of pressing down and resetting the mold 2 23 is achieved through the extension and contraction of the hydraulic rod 22.

[0029] The implementation principle of an automobile parts bending mold in an embodiment of the present application is as follows: rotating the screw rod 6 and threading it with the base 1, the screw rod 6 drives the limit rod 3 to move through the rotating block 5, the limit rod 3 drives the connecting rod 4 to move while driving the gear 9 to engage with the tooth 10, the connecting rod 4 drives the sliding block 8 to move inside the sliding groove 7, the connecting rod 4 is limited by the limit groove 11, the connecting rod 4 drives the support platform 12 and the limit plate 13 to move to achieve position change, the bidirectional threaded rod 16 is rotated to drive the strip block 15 to move inside the strip groove 14, the strip block 15 drives the bracket 17 to move, the bracket 17 drives the fixed rod 18 to slide inside the support column 19, and at this time the fixed rod 18 drives the limit bar 20 to move relatively to achieve width adjustment.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automobile parts bending mold, comprising a base (1), characterized in that: The base (1) is provided with two cavities (2) inside, and two limit rods (3) are slidably connected inside the base (1), and the outer surface of each limit rod (3) is fixedly connected to two connecting rods (4), and the outer surface of each limit rod (3) is rotatably connected to a rotating block (5) and two gears (9), and the interior of each rotating block (5) is rotatably connected to a screw rod (6), and the outer surface of each screw rod (6) is connected to the inner thread of the base (1), and the inner bottom wall of each cavity (2) is provided with two sliding grooves (7), and the interior of each sliding groove (7) is slidably connected to a sliding block (8), and the upper surface of each sliding block (8) is connected to the inner bottom wall of each cavity (2). The bottom end of the corresponding connecting rod (4) is fixedly connected, the inner bottom wall of each cavity (2) is fixedly connected with teeth (10) arranged at equal distances, the outer surface of each gear (9) is meshed with the outer surface of the corresponding tooth (10), the inner top wall of each cavity (2) is provided with two limit grooves (11), the inner wall of each limit groove (11) is in sliding contact with the outer surface of the corresponding connecting rod (4), a support platform (12) is provided above each cavity (2), a limit plate (13) is fixed on the outer surface of each support platform (12), and the bottom surface of each support platform (12) is fixedly connected to the top of the corresponding connecting rod (4).

2. The automotive parts bending mold according to claim 1, characterized in that: The upper surface of the base (1) is provided with a strip groove (14), the inner wall of the strip groove (14) is slidably connected to two strip blocks (15), and the interior of the strip groove (14) is rotatably connected to a bidirectional threaded rod (16).

3. The automotive parts bending mold according to claim 2, characterized in that: The interior of each bar block (15) is threadedly connected to the outer surface of the bidirectional threaded rod (16), the upper surface of each bar block (15) is fixedly connected to a bracket (17), and the interior of each bracket (17) is fixedly connected to a fixing rod (18).

4. The automotive parts bending mold according to claim 3, characterized in that: The upper surface of the base (1) is fixedly connected with support columns (19) and a mold (24) arranged at equal distances, and the interior of each support column (19) is slidably connected to the outer surface of the corresponding fixing rod (18).

5. The automotive parts bending mold according to claim 3, characterized in that: Two limit bars (20) are arranged above the base (1), and a side of each limit bar (20) that is away from each other is fixedly connected to an end of a corresponding fixing rod (18) that is close to each other.

6. The automotive parts bending mold according to claim 4, characterized in that: A top plate (21) is provided above the mold 1 (24), and the bottom surface of the top plate (21) is fixedly connected to the top end of the corresponding support column (19).

7. The automotive parts bending mold according to claim 6, characterized in that: A hydraulic rod (22) is fixedly mounted on the bottom surface of the top plate (21), and a second mold (23) is fixedly connected to the other end of the hydraulic rod (22).

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