Automobile floor boundary beam forming die

Abstract

The utility model relates to an automobile floor boundary beam forming die which comprises an upper die and a lower die, the upper die comprises an upper plate, an upper die frame is arranged on the peripheral wall of the upper plate in a sliding mode, upper sliding rails are arranged on the two side walls of the upper plate, upper sliding grooves corresponding to the upper sliding rails are formed in the inner wall of the upper die frame, and an upper die support is fixedly arranged at the top end of the upper plate. The utility model relates to the technical field of automobile floor beam forming dies. According to the automobile floor edge beam forming die, the upper die frame and the lower die frame are made to push waste edges to move by independently moving the upper die frame and the lower die frame, so that the purpose of cutting off waste materials is achieved, it can be guaranteed that no waste edge exists on the edge of an automobile floor beam during stamping, and the production efficiency of the automobile floor beam can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive floor beam forming mold technology, and in particular to an automotive floor side beam forming mold. Background Technology

[0002] The chassis is the most important load-bearing component in a car, and the rear connecting beam of the floor is one of the key parts of the chassis. The connecting beam is a mechanical structure that supports and fixes other parts. The connecting beam is generally made by hot stamping during production. Therefore, after stamping, burrs are likely to appear at the mold closing point of the floor beam.

[0003] In existing technologies, hot stamping dies are difficult to remove burrs, which requires additional grinding processes for floor beams, greatly affecting the production efficiency of floor beams. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a molding die for automotive floor side beams, so as to solve the technical problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A molding die for forming an automotive floor edge beam includes an upper die and a lower die;

[0007] The upper mold includes an upper plate, an upper mold frame is slidably mounted on the outer peripheral wall of the upper plate, upper slide rails are mounted on the two side walls of the upper plate, and upper slide grooves corresponding to the upper slide rails are mounted on the inner wall of the upper mold frame. An upper mold support is fixedly mounted on the top of the upper plate.

[0008] The lower mold includes a lower plate, a lower mold frame is slidably mounted on the outer peripheral wall of the lower plate, a lower slide rail is mounted on the inner wall of the lower mold frame, a lower slide groove is mounted on the outer peripheral wall of the lower plate opposite to the lower slide rail, and a lower mold support is fixedly mounted at the bottom end of the lower plate.

[0009] Furthermore, the upper mold support includes an upper support plate, which is fixedly connected to the top surface of the upper plate and the side end of the upper support plate is in contact with the top wall of the upper mold frame. An adjustment bracket is provided at the top of the upper support plate and an upper hydraulic guide rod is provided at the side end of the adjustment bracket.

[0010] Furthermore, a positioning hole is provided at the position corresponding to the upper hydraulic guide rod on the upper support plate, and the upper hydraulic guide rod passes through the positioning hole and is fixedly connected to the upper mold frame.

[0011] Furthermore, the lower mold support includes a lower support plate, which is fixedly connected to the bottom end face of the lower plate. A fixed frame is fixedly connected to the lower end of the lower support plate. A lower hydraulic guide rod is fixedly installed on the side end of the fixed frame, and the top end of the lower hydraulic guide rod is fixedly connected to the bottom end of the lower mold frame.

[0012] Furthermore, the upper mold frame includes a first upper frame and a second upper frame, which together form the upper mold frame through a slide rail structure.

[0013] Furthermore, the lower mold frame includes a first lower frame and a second lower frame, which together form the lower mold frame through a slide rail structure.

[0014] In summary, this utility model has at least one of the following beneficial technical effects:

[0015] 1. This automobile floor edge beam forming mold, by moving the upper mold frame and the lower mold frame separately, pushes the waste edge to move, so as to remove the waste material, thereby ensuring that there is no waste edge on the edge of the automobile floor beam during stamping, which can effectively improve the production efficiency of automobile floor beam;

[0016] 2. The automobile floor edge beam forming mold, wherein the first upper frame and the second upper frame together form an interleaved upper mold frame and the first lower frame and the second lower frame together form an interleaved lower mold frame, when an annular waste edge is formed on the outer periphery of the automobile floor beam, the interleaved upper mold frame and the lower mold frame can be used to form a shearing action to cut the annular waste edge into two pieces, so as to facilitate the removal of waste material. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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 structure of a molding die for an automotive floor side beam according to the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of an automotive floor side beam forming mold after the upper and lower mold frames are interlocked.

[0020] Figure 3 This is a schematic diagram of the upper mold of a car floor side beam forming mold according to the present invention.

[0021] Figure 4 This is an exploded view of the upper mold of a car floor side beam forming mold according to the present invention.

[0022] Figure 5 This is a schematic diagram of the lower mold of an automotive floor side beam forming mold according to the present invention.

[0023] Figure 6 This is an exploded view of the lower mold of a molding die for forming an automotive floor side beam according to this utility model.

[0024] In the diagram, 1. Upper mold; 11. Upper plate; 12. Upper mold frame; 121. First upper frame; 122. Second upper frame; 13. Upper slide rail; 14. Upper slide groove; 2. Lower mold; 21. Lower plate; 22. Lower mold frame; 221. First lower frame; 222. Second lower frame; 23. Lower slide rail; 24. Lower slide groove; 3. Upper mold support; 31. Upper support plate; 32. Adjusting support; 33. Upper hydraulic guide rod; 34. Positioning hole; 4. Lower mold support; 41. Lower support plate; 42. Fixed frame; 43. Lower hydraulic guide rod. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Example:

[0027] Reference Figure 1 - Figure 6 The present invention discloses a molding die for forming an automotive floor edge beam, comprising an upper die 1 and a lower die 2;

[0028] The upper mold 1 includes an upper plate 11, an upper mold frame 12 is slidably disposed on the outer peripheral wall of the upper plate 11, upper slide rails 13 are disposed on the two side walls of the upper plate 11, and an upper slide groove 14 corresponding to the upper slide rail 13 is disposed on the inner wall of the upper mold frame 12. An upper mold support 3 is fixedly disposed on the top of the upper plate 11.

[0029] The lower mold 2 includes a lower plate 21, a lower mold frame 22 is slidably disposed on the outer peripheral wall of the lower plate 21, a lower slide rail 23 is disposed on the inner wall of the lower mold frame 22, a lower slide groove 24 is disposed on the outer peripheral wall of the lower plate 21 opposite to the lower slide rail 23, and a lower mold support 4 is fixedly disposed at the bottom end of the lower plate 21.

[0030] In this embodiment, during use, the upper mold 1 and the lower mold 2 are engaged to form molding cavities inside both molds. Then, the upper mold 1 and the lower mold 2 are separated, and the stamping material is placed inside the lower mold 2. At this time, the upper mold 1 moves downwards, as... Figure 4 The exploded view of the upper mold 1 shown shows that the upper plate 11 is inserted into the lower mold 2, which compresses the material inside the lower mold 2. At this time, some material will overflow from the lower mold 2 and form a waste edge at the top of the lower mold frame 22. By moving the upper mold frame 12 and the lower mold frame 22 separately, the upper mold frame 12 and the lower mold frame 22 can push the waste edge to move, so as to remove the waste material. In this way, it can be ensured that there is no waste edge on the edge of the car floor beam during stamping, which can effectively improve the production efficiency of the car floor beam.

[0031] In a further preferred embodiment of this utility model, such as Figure 1-6 As shown, the upper mold support 3 includes an upper support plate 31, which is fixedly connected to the top surface of the upper plate 11, and the side end of the upper support plate 31 is in contact with the top wall of the upper mold frame 12. An adjustment bracket 32 ​​is provided at the top of the upper support plate 31, and an upper hydraulic guide rod 33 is provided at the side end of the adjustment bracket 32.

[0032] In this embodiment, by means of... Figure 3 The schematic diagram of the upper mold 1 shown is as follows: Figure 4 The exploded view of the upper mold 1 shown illustrates how the upper support plate 31 positions the upper mold frame 12 and the upper plate 11, ensuring that the top of the upper plate 11 is flush with the upper mold frame 12. The upper hydraulic guide rod 33 controls the sliding of the upper mold frame 12 to cooperate with the lower mold frame 22 in cutting away waste material from the edge of the car floor beam. Figure 2 The diagram shows the structure when the upper mold frame 12 and the lower mold frame 22 are intersected.

[0033] In a further preferred embodiment of this utility model, such as Figure 1-6 As shown, the upper support plate 31 has a positioning hole 34 at the position corresponding to the upper hydraulic guide rod 33, and the upper hydraulic guide rod 33 passes through the positioning hole 34 and is fixedly connected to the upper mold frame 12.

[0034] In this embodiment, the positioning hole 34 is used to position the upper hydraulic guide rod 33, thereby facilitating the connection between the upper hydraulic guide rod 33 and the upper mold frame 12. The upper hydraulic guide rod 33 is used to control the movement of the upper mold frame 12 to achieve the purpose of removing waste edges.

[0035] In a further preferred embodiment of this utility model, such as Figure 1-6 As shown, the lower mold support 4 includes a lower support plate 41, which is fixedly connected to the bottom end face of the lower plate 21. A fixed frame 42 is fixedly connected to the lower end of the lower support plate 41. A lower hydraulic guide rod 43 is fixedly provided on the side end of the fixed frame 42, and the top end of the lower hydraulic guide rod 43 is fixedly connected to the bottom end of the lower mold frame 22.

[0036] In this embodiment, by means of... Figure 5 The structural schematic diagram of the lower mold 2 shown is as follows: Figure 6 The exploded view of the lower mold 2 shown shows that the lower support plate 41 connects the fixed frame 42 and the lower plate 21, and the lower hydraulic guide rod 43 controls the sliding of the lower mold frame 22 to cooperate with the upper mold frame 12 in cutting off the waste material from the edge of the car floor beam. Figure 2 The diagram shows the structure when the upper mold frame 12 and the lower mold frame 22 are intersected.

[0037] In a further preferred embodiment of this utility model, such as Figure 1-6As shown, the upper mold frame 12 includes a first upper frame 121 and a second upper frame 122, which together form the upper mold frame 12 through a slide rail structure.

[0038] In this embodiment, an interleaved upper mold frame 12 is formed by the arrangement of the first upper frame 121 and the second upper frame 122, such as... Figure 2 The diagram shows the structure when the upper mold frame 12 and the lower mold frame 22 are intersected. When an annular waste edge is formed on the outer periphery of the car floor beam, the intersecting upper mold frame 12 and lower mold frame 22 can be used to cut the annular waste edge into two pieces, so that the waste material can be removed.

[0039] In a further preferred embodiment of this utility model, such as Figure 1-6 As shown, the lower mold frame 22 includes a first lower frame 221 and a second lower frame 222, which together form the lower mold frame 22 through a slide rail structure.

[0040] In this embodiment, an interleaved lower mold frame 22 is formed by setting the first lower frame 221 and the second lower frame 222, such as... Figure 2 The diagram shows the structure when the upper mold frame 12 and the lower mold frame 22 are intersected. When an annular waste edge is formed on the outer periphery of the car floor beam, the intersecting upper mold frame 12 and lower mold frame 22 can be used to cut the annular waste edge into two pieces, so that the waste material can be removed.

[0041] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. An automobile floor side beam forming die characterized by comprising: The upper die (1) and the lower die (2) are included. The upper die (1) includes an upper plate (11), the outer wall of the upper plate (11) is slidably provided with an upper die frame (12), the two side walls of the upper plate (11) are provided with upper slide rails (13), and the inner wall of the upper die frame (12) is provided with upper slide grooves (14) corresponding to the upper slide rails (13), and the top end of the upper plate (11) is fixedly provided with an upper die support (3). The lower die (2) includes a lower plate (21), the outer wall of the lower plate (21) is slidably provided with a lower die frame (22), the inner wall of the lower die frame (22) is provided with lower slide rails (23), the outer wall of the lower plate (21) is provided with lower slide grooves (24) at positions opposite to the lower slide rails (23), and the bottom end of the lower plate (21) is fixedly provided with a lower die support (4).

2. The forming die for an automobile floor side beam according to claim 1, wherein The upper die support (3) includes an upper support plate (31), the upper support plate (31) is fixedly connected with the top end face of the upper plate (11), and the side end of the upper support plate (31) is in contact with the top wall of the upper die frame (12), and the top end of the upper support plate (31) is provided with an adjusting support (32), and the side end of the adjusting support (32) is provided with an upper hydraulic guide rod (33).

3. The forming die for an automobile floor side beam according to claim 2, wherein The upper support plate (31) is provided with a positioning hole (34) at a position corresponding to the upper hydraulic guide rod (33), and the upper hydraulic guide rod (33) is fixedly connected with the upper die frame (12) through the positioning hole (34).

4. The forming die for an automobile floor side beam according to claim 3, characterized by The lower die support (4) includes a lower support plate (41), the lower support plate (41) is fixedly connected with the bottom end face of the lower plate (21), the lower end of the lower support plate (41) is fixedly connected with a fixed frame (42), the side end of the fixed frame (42) is fixedly provided with a lower hydraulic guide rod (43), and the top end of the lower hydraulic guide rod (43) is fixedly connected with the bottom end of the lower die frame (22).

5. The forming die for an automobile floor side beam according to claim 4, wherein The upper die frame (12) includes a first upper frame (121) and a second upper frame (122), and the first upper frame (121) and the second upper frame (122) jointly constitute the upper die frame (12) through a slide groove and slide rail structure.

6. The forming die for an automobile floor side beam according to claim 5, wherein The lower die frame (22) includes a first lower frame (221) and a second lower frame (222), and the first lower frame (221) and the second lower frame (222) jointly constitute the lower die frame (22) through a slide groove and slide rail structure.

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