Metal cover body forming die

Abstract

The utility model relates to the technical field of metal material processing, and discloses a metal cover body forming die which comprises an operation table, and a rotating base plate is installed at the bottom of the operation table. The die assembly is arranged on the operation table in an array mode, the die assembly is used for conducting forming stamping on a metal plate, the die assembly comprises lower dies and upper dies, the multiple sets of lower dies are arranged on the operation table in an array mode, the lower dies are fixedly connected with the operation table, the upper dies are connected with the lower dies in a clamped mode, and the upper dies are movably connected with the lower dies; the clamping assembly is arranged on the lower die, the clamping assembly is used for fixing a metal plate, the die assembly further comprises supports, the multiple sets of supports are fixedly connected with the operation table, the upper die is movably connected with the supports, the metal plate is manually placed on the lower die, at the moment, the hydraulic machine pushes the upper die downwards through an output shaft, and the clamping assembly is used for clamping the metal plate. And a plurality of metal plates can be stamped through the rotating chassis at the bottom of the operation table, and the stamping efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal material processing, and specifically relates to a metal cover forming die. Background Art

[0002] Stamping and curling are important processes in the processing of metal products. Especially when preparing a thin-shell cover using a thin metal raw material, it is necessary to first perform stamping on the main body of the thin metal raw material, and then continue to perform curling on it.

[0003] After retrieval, a document with the publication number (CN214639660U) discloses a metal cover forming die, including an upper die, a lower die, and two side dies. Among them, the bottom forming surface of the upper die is composed of an upper die inclined pressure surface, a curved groove part, an upper die straight pressure surface, and a straight groove part. The curved groove part and the upper die inclined pressure surface are sequentially arranged outside the upper die straight pressure surface, and the straight groove part is arranged inside the upper die straight pressure surface; the top forming surface of the lower die is composed of a lower die inclined pressure surface, a first convex part, a lower die straight pressure surface, and a second convex part.

[0004] By the combined application of the upper die, the lower die, and the two side dies, the above device can simultaneously perform stamping on the main body of the part and perform curling on the side of the part.

[0005] The above device only has the effect of stamping on the side of the part. However, in actual use, a large number of parts need to be stamped. The above device only has the function of stamping a single part, resulting in low stamping efficiency.

[0006] In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0007] To solve the problem of single stamping technology, the basic concept of the technical solution adopted by the present utility model is:

[0008] A metal cover forming die includes an operating table, and a rotating chassis is installed at the bottom of the operating table; a die assembly, the die assembly is arranged in an array on the operating table, and the die assembly is used for forming and stamping a metal plate. The die assembly includes a lower die and an upper die. Multiple groups of lower dies are arranged in an array on the operating table, the lower die is fixedly connected to the operating table, the upper die is clamped with the lower die, and the upper die is movably connected to the lower die; a clamping assembly, the clamping assembly is arranged on the lower die, and the clamping assembly is used for fixing the metal plate.

[0009] As a preferred embodiment of the present utility model, the die assembly further includes a bracket, and multiple groups of brackets are fixedly connected to the operating table, and the upper die is movably connected to the bracket.

[0010] As a preferred embodiment of the present utility model, a hydraulic press is installed on the bracket, and the upper mold is fixedly connected to the output shaft of the hydraulic press on the bracket.

[0011] As a preferred embodiment of the present utility model, the mold assembly further includes lower limit posts, which are symmetrically arranged on both sides of the lower mold and fixedly connected to the lower mold.

[0012] As a preferred embodiment of the present utility model, the mold assembly further includes upper limit posts, which are symmetrically arranged on both sides of the upper mold and fixedly connected to the upper mold, and the upper limit posts are slidably connected to the lower limit posts.

[0013] As a preferred embodiment of the present utility model, a support rod is arranged on the lower limit post, the support rod is fixedly connected to the lower limit post, and the upper limit post is slidably connected to the support rod.

[0014] As a preferred embodiment of the present utility model, the clamping assembly includes clamping blocks, which are arranged around the lower mold, and the clamping blocks are connected to the lower mold through fasteners.

[0015] As a preferred embodiment of the present utility model, concave holes are formed inside both the lower mold and the upper mold, and a punching block is arranged in the concave holes. The punching blocks are respectively connected to the lower mold and the upper mold through fasteners.

[0016] The present utility model has the following beneficial effects compared with the prior art:

[0017] 1. For this metal cover forming mold, the metal sheet is placed on the lower mold manually. At this time, the hydraulic press pushes the upper mold downward through the output shaft, and multiple metal sheets can be punched by means of the rotating chassis at the bottom of the operation table, improving the punching efficiency.

[0018] 2. For this metal cover forming mold, the appropriate clamping blocks are fixedly connected to the lower mold through fasteners, and the metal sheet is clamped by the appropriate clamping blocks. Different sizes of clamping blocks are fixed on the lower mold to adapt to different metal sheets.

[0019] 3. For this metal cover forming mold, through the sliding lifting of the upper limit posts and the lower limit posts, the position of the upper mold is restricted, the movement range of the upper mold is restricted, and linear lifting is carried out to punch the metal sheet, avoiding the deformation of the metal sheet caused by the sliding of the upper mold.

[0020] The following further describes in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0021] In the drawings:

[0022] Figure 1 Schematic three-dimensional view of the present utility model;

[0023] Figure 2 Schematic view of the bottom structure of the operation table of the present utility model;

[0024] Figure 3 Schematic view of the structure of the mold assembly of the present utility model;

[0025] Figure 4 Schematic view of the structure between the upper and lower molds of the present utility model;

[0026] Figure 5 Schematic view of the structure between the lower mold and the clamping block of the present utility model.

[0027] In the figure: 1. Operation table; 2. Bracket; 3. Lower mold; 31. Upper mold; 4. Lower limit column; 41. Upper limit column; 5. Clamping block. Specific embodiments

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model.

[0029] Please refer to Figures 1-5 , a metal cover forming mold, comprising an operation table 1, a rotating chassis is installed at the bottom of the operation table 1; a mold assembly, the mold assembly is arranged in an array on the operation table 1, and the mold assembly is used for forming and stamping metal sheets. The mold assembly includes a lower mold 3 and an upper mold 31. Multiple groups of lower molds 3 are arranged in an array on the operation table 1, the lower mold 3 is fixedly connected to the operation table 1, the upper mold 31 is clamped to the lower mold 3, and the upper mold 31 is movably connected to the lower mold 3; a clamping assembly, the clamping assembly is arranged on the lower mold 3, and the clamping assembly is used for fixing the metal sheet. The mold assembly further includes a bracket 2. Multiple groups of brackets 2 are fixedly connected to the operation table 1, the upper mold 31 is movably connected to the bracket 2, a hydraulic press is installed on the bracket 2, and the upper mold 31 is fixedly connected to the output shaft of the hydraulic press on the bracket 2. The mold assembly further includes a lower limit column 4, the lower limit column 4 is symmetrically arranged on both sides of the lower mold 3, the lower limit column 4 is fixedly connected to the lower mold 3. The mold assembly further includes an upper limit column 41, the upper limit column 41 is symmetrically arranged on both sides of the upper mold 31, the upper limit column 41 is fixed to the upper mold 31, the upper limit column 41 is slidably connected to the lower limit column 4, a support rod is arranged on the lower limit column 4, the support rod is fixedly connected to the lower limit column 4, and the upper limit column 41 is slidably connected to the support rod. The metal sheet is placed on the lower mold 3 manually. At this time, the hydraulic press pushes the upper mold 31 downward through the output shaft, and multiple metal sheets can be stamped by means of the rotating chassis at the bottom of the operation table 1, improving the stamping efficiency.

[0030] Among them, the clamping component includes a clamping block 5. The clamping block 5 is arranged around the lower die 3. The clamping block 5 and the lower die 3 are connected by fasteners. The fasteners include but are not limited to bolts. Concave holes are opened inside both the lower die 3 and the upper die 31. A stamping block is arranged in the concave hole. The stamping block is respectively connected to the lower die 3 and the upper die 31 by fasteners. The fasteners include but are not limited to bolts. And the corresponding clamping block 5 is fixedly connected to the lower die 3 through the fasteners. The metal sheet is clamped by the corresponding clamping block 5. Different-sized clamping blocks 5 are fixed on the lower die 3 to adapt to different metal sheets. The position of the upper die 31 is restricted by the sliding lifting of the upper limit post 41 and the lower limit post 4, and the moving range of the upper die 31 is restricted, and it performs linear lifting to stamp the metal sheet, avoiding the stamping deformation of the metal sheet caused by the sliding of the upper die 31.

[0031] Working principle: The metal sheet is placed on the lower die 3 manually, and the corresponding clamping block 5 is fixedly connected to the lower die 3 through the fasteners. The metal sheet is clamped by the corresponding clamping block 5. Different-sized clamping blocks 5 are fixed on the lower die 3 to adapt to different metal sheets. At this time, the hydraulic press pushes the upper die 31 downward through the output shaft. The position of the upper die 31 is restricted by the sliding lifting of the upper limit post 41 and the lower limit post 4, and the moving range of the upper die 31 is restricted, and it performs linear lifting to stamp the metal sheet, avoiding the stamping deformation of the metal sheet caused by the sliding of the upper die 31. With the help of the rotating chassis at the bottom of the operating table 1, multiple metal sheets can be stamped, improving the stamping efficiency.

[0032] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A metal cover forming die, characterized in that, Including: An operating table (1) with a rotating chassis installed at the bottom of the operating table (1); A mold assembly, the mold assembly is arranged in an array on the operating table (1), the mold assembly is used for forming and stamping metal sheets, the mold assembly includes a lower mold (3) and an upper mold (31), multiple groups of lower molds (3) are arranged in an array on the operating table (1), the lower mold (3) is fixedly connected to the operating table (1), the upper mold (31) is snap-connected to the lower mold (3), and the upper mold (31) is movably connected to the lower mold (3); A snap connection assembly, the snap connection assembly is arranged on the lower mold (3), and the snap connection assembly is used for fixing the metal sheet.

2. The metal cover forming die according to claim 1, wherein The mold assembly further includes a bracket (2), multiple groups of brackets (2) are fixedly connected to the operating table (1), and the upper mold (31) is movably connected to the bracket (2).

3. The metal cover forming die according to claim 2, characterized in that, A hydraulic press is installed on the bracket (2), and the upper mold (31) is fixedly connected to the output shaft of the hydraulic press on the bracket (2).

4. The metal cover forming die according to claim 1, characterized in that The mold assembly further includes lower limit posts (4), the lower limit posts (4) are symmetrically arranged on both sides of the lower mold (3), and the lower limit posts (4) are fixedly connected to the lower mold (3).

5. The metal cover forming die according to claim 4, characterized in that, The mold assembly further includes upper limit posts (41), the upper limit posts (41) are symmetrically arranged on both sides of the upper mold (31), the upper limit posts (41) are fixed to the upper mold (31), and the upper limit posts (41) are slidably connected to the lower limit posts (4).

6. The metal cover forming die according to claim 5, characterized in that, A support rod is arranged on the lower limit post (4), the support rod is fixedly connected to the lower limit post (4), and the upper limit post (41) is slidably connected to the support rod.

7. The metal cover forming die according to claim 1, characterized in that, The snap connection assembly includes snap connection blocks (5), the snap connection blocks (5) are arranged around the lower mold (3), and the snap connection blocks (5) are connected to the lower mold (3) through fasteners.

8. The metal cover forming die according to claim 1, wherein, Concave holes are formed inside the lower mold (3) and the upper mold (31), stamping blocks are arranged in the concave holes, and the stamping blocks are respectively connected to the lower mold (3) and the upper mold (31) through fasteners.

Images