Automobile forming die frame

Abstract

The utility model relates to the technical field of stamping die frames, in particular to an automobile forming die frame. The mold comprises a mold body and a bottom plate, the top face of the bottom plate is fixedly connected with a mold frame, the mold frame comprises four vertical frames and a bottom frame, the four vertical frames are fixedly connected to the four corners of the top face of the bottom frame respectively, transverse supporting plates are arranged among the four vertical frames, four vertical supporting plates are arranged in the bottom frame, and the transverse supporting plates are fixedly connected to the four vertical supporting plates. The four vertical supporting plates are all arranged below the transverse supporting plate. According to the device, the transverse supporting plate and the four vertical supporting plates are arranged, the transverse supporting plate is used for resisting impact on the mold body in the horizontal direction, the vertical supporting plates are used for resisting impact on the mold body in the vertical direction, and therefore the overall impact resistance of the device is effectively improved; and meanwhile, the reinforcing ribs are arranged at the joint of the die frame and the bottom plate, so that the die frame can be effectively prevented from deforming in the long-time punch forming operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping die frame technical field, concretely relates to an automobile forming die frame. BACKGROUND

[0002] The automobile forming die frame refers to the die support structure for manufacturing automobile parts. It is usually part of the die and provides stable structural support for the die to ensure accurate forming and precision under high pressure or high temperature conditions.

[0003] However, the existing automobile forming die frame is mostly assembled by welding or bolt connection. The welded die frame has poor deformation resistance and is prone to cracking at the weld joint during long-term stamping operation. The die frame connected by bolts is prone to shaking during long-term stamping, which causes the connecting bolts to loosen, and both of them will gradually reduce the forming precision of the die. UTILITY MODEL CONTENT

[0004] The utility model aims to provide an automobile forming die frame to solve the problem of cracking or loosening of the existing die frame during long-term stamping operation, which gradually reduces the forming precision of the die.

[0005] To achieve the above-mentioned purpose, an automobile forming die frame is provided, which includes a die body and a bottom plate. The top surface of the bottom plate is fixedly connected with a die frame. The die frame includes four stands and a bottom frame. Four stands are fixedly connected at the top corners of the bottom frame. Four stands are provided with a horizontal support plate. The inside of the bottom frame is provided with four vertical support plates. Four vertical support plates are arranged below the horizontal support plate. The die body is arranged on the top surface of the horizontal support plate. The connection between the die frame and the bottom plate is fixedly connected with a plurality of evenly distributed reinforcing ribs.

[0006] As a further improvement of the technical solution, a positioning hole is formed on one side of each of the four stands. Two mounting holes are formed on both sides of the horizontal support plate. Four positioning holes and four mounting holes are one-to-one corresponding in position. A thread is formed on the inner wall of the mounting hole.

[0007] As a further improvement of the technical solution, a connecting bolt is slidably connected inside the positioning hole. A thread is formed on one end of the connecting bolt. The connecting bolt is threadedly connected with the inside of the mounting hole.

[0008] As a further improvement of the technical solution, a magnetic piece is fixedly connected to one end of the connecting bolt and the inner wall of the mounting hole. Two magnetic pieces are magnetically connected. A fixed nut is threadedly connected to the other end of the connecting bolt.

[0009] As a further improvement of the technical solution, the top surface of the transverse support plate is provided with four insertion slots, and the four vertical support plates are respectively connected in the four insertion slots.

[0010] As a further improvement of the technical solution, the inside of the bottom frame is fixedly connected with eight limiting plates, and the eight limiting plates are divided into four groups, and the four vertical support plates are respectively connected between the four groups of limiting plates.

[0011] As a further improvement of the technical solution, the four stands are respectively provided with a positioning sliding groove on the side close to the mold body, and the two sides of the mold body are respectively fixedly connected with two positioning strips, and the four positioning strips are respectively connected with the four positioning sliding grooves.

[0012] Compared with the prior art, the automobile forming die frame has the following beneficial effects:

[0013] 1. In the automobile forming die frame, the transverse support plate and the four vertical support plates are arranged, the transverse support plate is used for resisting impact on the mold body in the horizontal direction, and the vertical support plate is used for resisting impact on the mold body in the vertical direction, so that the impact resistance of the device as a whole is effectively improved.

[0014] 2. In the automobile forming die frame, the transverse support plate is fixed by the connecting bolt, and the magnetic attraction piece is arranged between the mounting hole and the connecting bolt, so that the connecting bolt is prevented from shaking due to the impact on the transverse support plate during long-time stamping, and the phenomenon that the threaded connection between the connecting bolt and the mounting hole is loosened is avoided, and the stability of the connecting bolt is further improved.

[0015] 3. In the automobile forming die frame, the four groups of limiting plates and the four insertion slots are arranged to position the vertical support plates, and the positioning strips and the positioning sliding grooves are arranged to position the mold body and the mold frame, so that the workers can quickly assemble the device as a whole, and the convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the front cross-sectional structure of part of the structure in the utility model;

[0018] Figure 3 It is an enlarged schematic diagram of the structure of A in the utility model; Figure 2

[0019] Figure 4 ​It is the disassembly structure schematic view of the mold body and the mold frame in the utility model.

[0020] Figure 5 It is the disassembly structure schematic view of part structure in the utility model.

[0021] The meaning of each reference numeral in the figure is as follows:

[0022] 1, mold body; 11, positioning strip; 2, bottom plate; 3, mold frame; 31, stand; 32, bottom frame; 33, positioning hole; 34, positioning sliding slot; 4, horizontal support plate; 41, mounting hole; 42, slot; 5, vertical support plate; 6, connecting bolt; 7, magnetic attraction piece; 8, fixed nut; 9, limiting plate; 10, reinforcing rib. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment: please refer to Figure 1 - Figure 5 The embodiment aims to provide an automobile forming mold frame, which comprises a mold body 1 and a bottom plate 2, the top surface of the bottom plate 2 is fixedly connected with a mold frame 3, the mold frame 3 comprises four stands 31 and a bottom frame 32, the four stands 31 are fixedly connected at the top surface four corners of the bottom frame 32 respectively, a horizontal support plate 4 is arranged between the four stands 31, four vertical support plates 5 are arranged in the inside of the bottom frame 32, the four vertical support plates 5 are all arranged below the horizontal support plate 4, the mold body 1 is arranged on the top surface of the horizontal support plate 4, and a plurality of reinforcing ribs 10 are fixedly connected at the connection of the mold frame 3 and the bottom plate 2.

[0025] In the embodiment, the horizontal support plate 4 and the four vertical support plates 5 are arranged, the horizontal support plate 4 is used for resisting impact in the horizontal direction of the mold body 1, the vertical support plate 5 is used for resisting impact in the vertical direction of the mold body 1, so that the anti-impact performance of the whole device is effectively improved, and the reinforcing rib 10 is arranged at the connection of the mold frame 3 and the bottom plate 2, so that the deformation of the mold frame 3 in the long-time stamping forming operation can be effectively avoided.

[0026] In addition, the positioning hole 33 is arranged on one side of each of the four stands 31, the two sides of the horizontal support plate 4 are provided with two mounting holes 41, the positions of the four positioning holes 33 and the four mounting holes 41 correspond to each other, and the inner wall of the mounting hole 41 is provided with a thread.

[0027] The inside of the positioning hole 33 is slidably connected with a connecting bolt 6, one end of the connecting bolt 6 is provided with a thread, and the one end of the connecting bolt 6 is threadedly connected with the inside of the mounting hole 41.

[0028] The one end of the connecting bolt 6 and the inner wall side of the mounting hole 41 are fixedly connected with a magnetic attraction piece 7, the two magnetic attraction pieces 7 are magnetically connected, and the other end of the connecting bolt 6 is threadedly connected with a fixing nut 8.

[0029] In this embodiment, the connecting bolt 6 is used to fix the transverse support plate 4 and the four stands 31, the connecting bolt 6 is threadedly connected in the inside of the mounting hole 41, and the position of the connecting bolt 6 on the stand 31 is fixed by the fixing nut 8, and the magnetic connection of the magnetic attraction piece 7 can effectively avoid the phenomenon that the thread connection between the connecting bolt 6 and the mounting hole 41 is loosened due to the shaking of the connecting bolt 6 caused by the impact of the transverse support plate 4 during the long stamping process, thereby further improving the stability of the connecting bolt 6.

[0030] Further, the top surface of the transverse support plate 4 is provided with four insertion grooves 42, and the four vertical support plates 5 are slidably connected in the four insertion grooves 42, respectively, and the top surface height of the four vertical support plates 5 is the same as the top surface height of the transverse support plate 4.

[0031] The inside of the bottom frame 32 is fixedly connected with eight limiting plates 9, the eight limiting plates 9 are divided into four groups, and the four vertical support plates 5 are slidably connected between the four groups of limiting plates 9, respectively.

[0032] In this embodiment, the eight limiting plates 9 are divided into four groups, the four vertical support plates 5 are arranged between the four groups of limiting plates 9, respectively, and through the insertion grooves 42 and the group setting limiting plates 9, the staff can quickly install the vertical support plates 5.

[0033] Further, the side of the four stands 31 close to the mold body 1 is provided with a positioning sliding groove 34, and the two sides of the mold body 1 are fixedly connected with two positioning strips 11, respectively, and the four positioning strips 11 are slidably connected with the four positioning sliding grooves 34, respectively.

[0034] In this embodiment, through the positioning and mounting relationship between the positioning sliding groove 34 and the positioning strip 11, the staff can quickly install the mold body 1 to the mold frame 3, and the stability of the mold body 1 can be maintained during the stamping process.

[0035] The working principle of the device is as follows: during installation, first, the workers install four vertical support plates 5 between four groups of limiting plates 9 respectively, then move the horizontal support plate 4 from top to bottom until the four vertical support plates 5 all pass through the corresponding slot 42, then the workers pass the connecting bolt 6 from the positioning hole 33 and screw it in the corresponding mounting hole 41 until fastening, then the workers fix the position of the connecting bolt 6 through the fixing nut 8, at this time, the top surface height of the vertical support plate 5 and the top surface height of the horizontal support plate 4 are flush, finally, the workers correspond the four positioning strips 11 on the mold body 1 with the four positioning sliding grooves 34 respectively, and move the mold body 1 from top to bottom to the top surface of the horizontal support plate 4 and the vertical support plate 5; during stamping, the horizontal support plate 4 resists the impact on the mold body 1 in the horizontal direction, the connecting bolt 6, the magnetic sheet 7 and the fixing nut 8 can effectively avoid the horizontal support plate 4 from shaking, and the four vertical support plates 5 can evenly disperse the impact on the mold body 1 in the vertical direction to the bottom plate 2, so as to realize the impact resistance effect.

[0036] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A forming die set for an automobile, comprising a die body (1) and a base plate (2), characterized in that: The top surface of the bottom plate (2) is fixedly connected with a mold frame (3), the mold frame (3) comprises four vertical frames (31) and a bottom frame (32), four vertical frames (31) are fixedly connected at the top surface of the four corners of the bottom frame (32), four vertical frames (31) are provided with a horizontal support plate (4) between them, the inside of the bottom frame (32) is provided with four vertical support plates (5), four vertical support plates (5) are arranged below the horizontal support plate (4), the mold body (1) is arranged on the top surface of the horizontal support plate (4), and the connection between the mold frame (3) and the bottom plate (2) is fixedly connected with a plurality of evenly distributed reinforcing ribs (10).

2. The automotive forming die set of claim 1, wherein: One side of the four vertical frames (31) is provided with a positioning hole (33), both sides of the horizontal support plate (4) are provided with two mounting holes (41), the four positioning holes (33) and the four mounting holes (41) are one-to-one corresponding, and the inner wall of the mounting hole (41) is provided with a thread.

3. The automotive forming die set of claim 2, wherein: The inside of the positioning hole (33) is slidably connected with a connecting bolt (6), one end of the connecting bolt (6) is provided with a thread, and the other end of the connecting bolt (6) is threadedly connected with the inside of the mounting hole (41).

4. The automotive forming die set of claim 3, wherein: The one end of the connecting bolt (6) and the inner wall of the mounting hole (41) are fixedly connected with a magnetic sheet (7), the two magnetic sheets (7) are magnetically connected, and the other end of the connecting bolt (6) is threadedly connected with a fixed nut (8).

5. The automotive forming die set of claim 1, wherein: The top surface of the horizontal support plate (4) is provided with four insertion grooves (42), four vertical support plates (5) are slidably connected in the four insertion grooves (42), respectively, and the top surface height of the four vertical support plates (5) is the same as that of the horizontal support plate (4).

6. The automotive forming die set of claim 5, wherein: The inside of the bottom frame (32) is fixedly connected with eight limiting plates (9), and the eight limiting plates (9) are divided into four groups, four vertical support plates (5) are slidably connected between the four groups of limiting plates (9), respectively.

7. The automotive forming die set of claim 1, wherein: The side of the four vertical frames (31) close to the mold body (1) is provided with a positioning sliding groove (34), and the two sides of the mold body (1) are fixedly connected with two positioning strips (11), respectively. Four positioning strips (11) are slidably connected with four positioning sliding grooves (34), respectively.

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