Integrated automobile rear floor frame stamping die

Abstract

The utility model provides an integrated stamping die for an automobile rear floor frame, and relates to the field of stamping dies, the number of guide rods is two, the two guide rods are fixedly connected to the left side and the right side of the rear end face of a lower die in a linear array mode, and the lower die and the guide rods jointly form a guide supporting structure. In order to solve the problems that an upper die and a lower die are always kept in a vertical state, but during maintenance operation, a gap between the upper die and the lower die is relatively small, the die is inconvenient to maintain, and limitation exists, a movable seat and a pipe sleeve are arranged, so that when the upper die moves, the upper die can be conveniently maintained; according to the stamping structure, the pipe sleeve fixedly connected to the outer side of the movable seat can move along the guide rod fixedly connected to the rear side of the lower die, and efficient guide conveying operation of the upper die and the lower die is achieved through movement of the pipe sleeve along the guide rod. And the situation of adhesion of the mold is easily caused.

Description

Technical Field

[0001] The utility model belongs to the field of stamping dies, in particular to an integrated automobile rear floor frame stamping die. Background Art

[0002] The rear floor of a car is usually located under the trunk of the car. It is a part of the car. It is usually composed of multiple panels rather than a whole. The main function of the rear floor is to carry the rear seats, spare tires, fuel tanks, etc., and since it is made of metal, a corresponding stamping die is required to stamp the plate. When the existing stamping die is in use, the upper die and the lower die are always kept in a vertical state. However, when performing maintenance operations, the gap between the upper and lower dies is small, which makes it inconvenient to repair the die, and there are limitations.

[0003] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the utility model is created. An integrated automobile rear floor frame stamping die is provided to solve the problem that the existing stamping die is in a vertical state when in use, but it is inconvenient to repair the die due to the small gap between the upper and lower dies during maintenance work, which has limitations. Utility Model Content

[0004] The utility model proposes an integrated automobile rear floor frame stamping die, which solves the problem that the existing stamping die has limitations in that the upper die and the lower die are always kept in a vertical state during use, but it is inconvenient to repair the die due to the small gap between the upper and lower dies during maintenance work.

[0005] The technical solution of the utility model is implemented as follows: an integrated automobile rear floor frame stamping die comprises a lower die, the main body of the lower die is a rectangular structure, and a groove is provided at the top of the lower die, the groove is a mold cavity, the mold cavity and the lower die together form a molding structure, and a guide rod is fixedly connected to the rear side of the lower die, the main body of the guide rod is a cylindrical structure, and the guide rod is provided at two locations, the two guide rods are fixedly connected to the left and right sides of the rear end face of the lower die in a linear array, the lower die and the guide rod together form a guide support structure, and a bottom plate is fixedly connected to the rear end face of the lower die:

[0006] As a preferred embodiment, a mounting frame is fixedly connected to the top surface of the movable seat, a mounting seat A is fixedly connected to the front surface of the mounting frame, a hydraulic rod B is hinged at the front end of the mounting seat A, the mounting seat B is installed on the front end output shaft of the hydraulic rod B, the mounting seat B is fixedly connected to the top surface of the upper mold, and the hydraulic rod B is used to adjust the flipping of the upper mold.

[0007] As a preferred embodiment, a pipe sleeve is fixedly connected to the outer side of the movable seat, the main body of the pipe sleeve is an annular structure, and there are two pipe sleeves in total. The two pipe sleeves are fixedly connected to the left and right side surfaces of the movable seat in opposite directions, and a through hole is opened inside the pipe sleeve, which matches the guide rod fixedly connected to the rear end of the lower mold.

[0008] As a preferred embodiment, a notch is opened inside the movable seat, and a connecting plate is installed inside the notch. The connecting plate and the movable seat together constitute a connecting structure, and there are two connecting plates in total. The two connecting plates are arranged in a linear array, and the side of the two connecting plates away from the movable seat is also fixedly connected to the upper mold.

[0009] As a preferred embodiment, the base plate and the lower mold are vertically arranged, and a hydraulic rod A is fixedly connected to the top surface of the base plate, the hydraulic rod A and the base plate together constitute a supporting structure, and a movable seat is installed on the top surface of the hydraulic rod A, the main body of the movable seat is a rectangular structure, and the movable seat is located on the inner side of the two guide rods.

[0010] As a preferred embodiment, the main body of the upper mold is a rectangular structure, and a stamping assembly is fixedly connected to the bottom end surface of the upper mold, the stamping assembly matches the mold cavity opened in the lower mold, and the stamping assembly and the upper mold together constitute a stamping molding structure.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by providing an upper die and a connecting plate that can rotate around a movable seat, when it is used, the upper die can be flipped to increase the distance between it and the lower die, so that after the stamping is completed, the operator can quickly clean the current upper die and the lower die, thereby achieving a more practical purpose.

[0013] 2. In the utility model, by providing a movable seat and a pipe sleeve, when the upper mold is moving, the pipe sleeve fixedly connected to the outer side of the movable seat can be used to move along the guide rod fixedly connected to the rear side of the lower mold, and the movement of the pipe sleeve along the guide rod can realize efficient guiding and conveying operation for the upper mold and the lower mold. Compared with the traditional stamping structure, this design lacks stable guidance and is prone to cause adhesion of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the axial side structure of the punching die of the utility model;

[0016] Figure 2 It is a schematic diagram of the closed structure of the upper and lower dies of the stamping die of the utility model;

[0017] Figure 3 It is a left-side structural schematic diagram of the punching die of the utility model;

[0018] Figure 4 It is a schematic diagram of the combined structure of the movable seat and the pipe sleeve of the punching die of the utility model;

[0019] Figure 5 It is a front structural schematic diagram of the punching die of the utility model;

[0020] Figure 6 It is a schematic diagram of the combined structure of the upper die and the stamping assembly of the stamping die of the utility model;

[0021] In the figure, 1, lower die; 101, die cavity; 102, guide rod; 2, bottom plate; 201, hydraulic rod A; 202, movable seat; 203, pipe sleeve; 204, connecting plate; 205, upper die; 206, stamping assembly; 3, mounting frame; 301, mounting seat A; 302, hydraulic rod B; 303, mounting seat B. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] like Figure 1-Figure 6As shown, the integrated automobile rear floor frame stamping die comprises: a lower die 1, the main body of the lower die 1 is a rectangular structure, and a groove is opened at the top of the lower die 1, the groove is a die cavity 101, the die cavity 101 and the lower die 1 together form a molding structure, and the rear side of the lower die 1 is fixedly connected with a guide rod 102, the main body of the guide rod 102 is a cylindrical structure, and the guide rod 102 is provided at two locations, and the two guide rods 102 are fixedly connected to the left and right sides of the rear end surface of the lower die 1 in a linear array, and the lower die 1 and the guide rod 10 2 together constitute a guiding support structure, and the bottom plate 2 is fixedly connected to the rear end surface of the lower mold 1, the mounting frame 3 is fixedly connected to the top end surface of the movable seat 202, the mounting seat A301 is fixedly connected to the front end surface of the mounting frame 3, the front end of the mounting seat A301 is hinged with a hydraulic rod B302, the front end output shaft of the hydraulic rod B302 is mounted with a mounting seat B303, the mounting seat B303 is fixedly connected to the top end surface of the upper mold 205, and the hydraulic rod B302 is used to adjust the flipping of the upper mold 205.

[0024] Among them, the base plate 2 and the lower mold 1 are vertically arranged, and a hydraulic rod A201 is fixedly connected to the top surface of the base plate 2, the hydraulic rod A201 and the base plate 2 together constitute a supporting structure, and a moving seat 202 is installed on the top surface of the hydraulic rod A201, the main body of the moving seat 202 is a rectangular structure, and the moving seat 202 is located on the inner side of the two guide rods 102, and the outer side of the moving seat 202 is fixedly connected with a pipe sleeve 203, the main body of the pipe sleeve 203 is an annular structure, and the pipe sleeve 203 is provided in two places, and the two pipe sleeves 203 are fixedly connected to the left and right side positions of the moving seat 202 in opposite directions, and a through hole is opened in the inside of the pipe sleeve 203, which matches the guide rod 102 fixedly connected to the rear end of the lower mold 1.

[0025] Among them, a notch is opened inside the movable seat 202, and a connecting plate 204 is installed inside the notch. The connecting plate 204 and the movable seat 202 together constitute a connecting structure, and there are two connecting plates 204 in total. The two connecting plates 204 are arranged in a linear array, and the side of the two connecting plates 204 away from the movable seat 202 is also fixedly connected to an upper mold 205. The main body of the upper mold 205 is a rectangular structure, and a stamping assembly 206 is fixedly connected to the bottom end surface of the upper mold 205. The stamping assembly 206 matches the mold cavity 101 opened in the lower mold 1, and the stamping assembly 206 and the upper mold 205 together constitute a stamping molding structure.

[0026] When in use, when stamping the rear floor of the automobile, the plate can be placed above the lower die 1, and the hydraulic rod A201 installed on the top surface of the bottom plate 2 can be synchronously started to pull the movable seat 202 downward. When the movable seat 202 moves downward, the two pipe sleeves 203 fixedly connected to the outside of the movable seat 202 can be synchronously used to move along the two guide rods 102 fixedly connected to the rear side of the lower die 1 to realize the downward drive of the current movable seat 202, and synchronously drive the upper die 205 and the stamping assembly 206 to move downward, so that the stamping assembly 206 is close to the die cavity 101 opened in the lower die 1 for stamping.

[0027] And after the stamping is completed, if it is necessary to clean the space between the current upper mold 205 and the lower mold 1, the movable seat 202 can be lifted upward by the hydraulic rod A201, and the hydraulic rod B302 installed in the mounting seat A301 can be synchronously started to pull the mounting seat B303 and the upper mold 205 to one side, and synchronously when the upper mold 205 is flipped, it can be unfolded by rotating the two connecting plates 204 fixedly connected to the outside of the upper mold 205 around the notch in the movable seat 202.

[0028] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. One-piece automobile rear floor frame stamping die, characterized in that: The invention comprises a lower die (1), wherein the main body of the lower die (1) is a rectangular structure, and a groove is provided at the top of the lower die (1), the groove being a die cavity (101), the die cavity (101) and the lower die (1) together forming a molding structure, and a guide rod (102) is fixedly connected to the rear side of the lower die (1), the main body of the guide rod (102) is a cylindrical structure, and the guide rod (102) is provided at two locations, the two guide rods (102) are fixedly connected to the left and right sides of the rear end face of the lower die (1) in a linear array, the lower die (1) and the guide rod (102) together forming a guide support structure, and a bottom plate (2) is fixedly connected to the rear end face of the lower die (1).

2. The integrated automobile rear floor frame stamping die according to claim 1, characterized in that: The bottom plate (2) and the lower mold (1) are arranged vertically, and a hydraulic rod A (201) is fixedly connected to the top surface of the bottom plate (2), the hydraulic rod A (201) and the bottom plate (2) together form a supporting structure, and a movable seat (202) is installed on the top surface of the hydraulic rod A (201), the main body of the movable seat (202) is a rectangular structure, and the movable seat (202) is located at the inner side of the two guide rods (102).

3. The integrated automobile rear floor frame stamping die according to claim 2, characterized in that: A pipe sleeve (203) is fixedly connected to the outer side of the movable seat (202); the main body of the pipe sleeve (203) is an annular structure, and the pipe sleeve (203) is provided at two locations. The two pipe sleeves (203) are fixedly connected to the left and right side surfaces of the movable seat (202) in opposite directions; a through hole is provided inside the pipe sleeve (203), and the through hole matches the guide rod (102) fixedly connected to the rear end of the lower mold (1).

4. The integrated automobile rear floor frame stamping die according to claim 2, characterized in that: The movable seat (202) is provided with a notch inside, and a connecting plate (204) is installed inside the notch. The connecting plate (204) and the movable seat (202) together form a connecting structure. There are two connecting plates (204) in total. The two connecting plates (204) are arranged in a linear array, and the side of the two connecting plates (204) away from the movable seat (202) is fixedly connected to an upper mold (205).

5. The integrated automobile rear floor frame stamping die according to claim 4, characterized in that: The main body of the upper die (205) is a rectangular structure, and a stamping assembly (206) is fixedly connected to the bottom end surface of the upper die (205), the stamping assembly (206) matches the die cavity (101) opened in the lower die (1), and the stamping assembly (206) and the upper die (205) together form a stamping forming structure.

6. The integrated automobile rear floor frame stamping die according to claim 4, characterized in that: The top surface of the movable seat (202) is fixedly connected to a mounting frame (3), the front surface of the mounting frame (3) is fixedly connected to a mounting seat A (301), the front end of the mounting seat A (301) is hinged with a hydraulic rod B (302), the front end output shaft of the hydraulic rod B (302) is mounted with a mounting seat B (303), the mounting seat B (303) is fixedly connected to the top surface of the upper mold (205), and the hydraulic rod B (302) is used to adjust the flipping of the upper mold (205).

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