Sectional profiling die for arc-shaped circular ring piece

Abstract

The utility model provides an arc-shaped circular ring piece segmented profiling die which comprises a plurality of supporting stand columns, the outer ends of the supporting stand columns are sequentially provided with a fixed top plate, a self-sliding lower pressing plate and a fixed bottom plate from top to bottom, the upper end of the fixed top plate is fixedly connected with a hydraulic air cylinder, and the lower end of the self-sliding lower pressing plate is fixedly connected with a segmented profiling male die. The upper end of the fixed bottom plate is fixedly connected with a segmented profiling female mold, the right end of the fixed bottom plate is fixedly connected with a connecting outer rod, a rotating shaft is installed at the end, away from the fixed bottom plate, of the connecting outer rod, a plurality of annular electric sliding rails are arranged at the inner end of the rotating shaft, and the output ends of the annular electric sliding rails are fixedly connected with material collecting strip rods. According to the scheme, the material collecting strip rods are sequentially driven by the annular electric sliding rails in the rotating shaft to rotate upwards, so that the material collecting strip rods are obliquely located below the front side of the segmented profiling female mold, the finished arc-shaped circular ring products can sequentially fall onto the material collecting strip rods to be stored after being machined, and the finished arc-shaped circular ring products are stably stored; and workers can conveniently count and transfer the arc-shaped circular ring finished products.

Description

Technical Field

[0001] The utility model relates to a segmented pressing die for an arc-shaped circular ring piece, belonging to the technical field of pressing dies. Background Art

[0002] The arc-shaped circular ring segmented pressing die is a special process equipment used to process arc-shaped materials into parts in cold stamping. The stamping die consists of a fixed part and a movable part. The fixed part is fastened to the workbench of the press with a pressing plate, bolts, etc., and the movable part is generally fastened to the slide of the press. The types of stamping dies include blanking dies, drawing dies, bending dies, flanging dies, curling dies, etc., which are widely used in various fields, including automobiles, electronics, and daily hardware.

[0003] A U-shaped workpiece hydraulic forming device with Chinese patent number CN207430971U belongs to the technical field of stamping equipment. It mainly includes a frame, a U-shaped tool extending in the horizontal direction is fixedly installed on the frame, and the U-shaped tool has a molding cavity with an open opening facing upward. A vertically lifting die is arranged above the U-shaped tool on the frame. The die corresponds to the position of the molding cavity, and the die is connected to a lifting mechanism. The utility model solves the problem that the prior art is difficult to form U-shaped workpieces and has low efficiency and is not conducive to large-scale production, and is widely used in sheet metal forming;

[0004] However, the finished arc-shaped circular ring parts are directly dropped into the storage tank for storage after processing. However, this method leads to the disadvantages of being inconvenient to count the processing quantity and being inconvenient to transport in an orderly manner.

[0005] For this purpose, a segmented pressing die for arc-shaped circular ring parts is proposed. Utility Model Content

[0006] In view of this, the utility model provides a segmented pressing die for an arc-shaped circular ring member to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the utility model is implemented as follows: an arc-shaped circular ring part segmented profiling mold comprises a plurality of supporting columns, the outer ends of the plurality of supporting columns are sequentially provided with a fixed top plate, a self-sliding lower pressure plate and a fixed bottom plate from top to bottom, the upper end of the fixed top plate is fixedly connected to a hydraulic cylinder, the lower end of the self-sliding lower pressure plate is fixedly connected to a segmented profiling male mold, the upper end of the fixed bottom plate is fixedly connected to a segmented profiling female mold, the right end of the fixed bottom plate is fixedly connected to a connecting outer rod, a rotating shaft is installed at one end of the connecting outer rod away from the fixed bottom plate, a plurality of annular electric slide rails are provided at the inner end of the rotating shaft, and a material collecting bar is fixedly connected to the output end of the annular electric slide rail.

[0008] Further preferably, the self-sliding lower pressing plate slides up and down outside the plurality of supporting columns, and the segmented pressing male mold and the segmented pressing female mold cooperate with each other.

[0009] Further preferably, the output end of the hydraulic cylinder is fixedly connected to the self-sliding lower pressing plate, and the collecting bar cooperates with the front side of the segmented pressing female mold.

[0010] Further preferably, an arc-shaped circular ring finished part is placed on the upper end of the segmented pressing female mold, and the arc-shaped circular ring finished part is located between the segmented pressing female mold and the segmented pressing male mold.

[0011] Further preferably, the segmented pressing female mold penetrates to the outside of the aggregate bar, and one end of the aggregate bar away from the rotating shaft is fixedly connected with a corresponding pointed head.

[0012] Further preferably, a corresponding slot is provided at the front end of the segmented pressing mother mold, and the corresponding slot and the corresponding tip correspond to each other.

[0013] Further preferably, the angle between the plurality of aggregate bars is less than ninety degrees when rotated to the maximum limit, and the connection between the outer rod and the rotating shaft is detachable.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. This solution drives the aggregate bar to rotate upward in sequence through the annular electric slide rail in the rotating shaft, so that the aggregate bar is tilted and located at the front and lower side of the segmented pressing mother mold, so that the arc-shaped circular ring finished parts can fall onto the aggregate bar for storage in sequence after processing. At the same time, the aggregate bar is rotated to a maximum of less than ninety degrees, avoiding the risk of the arc-shaped circular ring finished parts on the aggregate bar falling, so that the arc-shaped circular ring finished parts can be stably stored. After the arc-shaped circular ring finished parts are collected, the aggregate bar can be completely removed by disassembling the connecting outer rod and the rotating shaft, and the arc-shaped circular ring finished parts can be transported, which is convenient for the staff to count the arc-shaped circular ring finished parts.

[0016] 2. When the aggregate bar is docked with the segmented pressing mother mold, a corresponding tip is set at the end of the aggregate bar. During the upward rotation of the aggregate bar, the corresponding slot in front of the segmented pressing mother mold corresponds to the corresponding tip, so that the aggregate position of the arc-shaped circular ring finished parts can be more accurate, and the collection efficiency of the arc-shaped circular ring finished parts is higher.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the axial side structure of the segmented pressing die of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the arc-shaped circular ring finished product in the processing state of the utility model;

[0021] Figure 3 For the utility model Figure 1 A schematic diagram of a partially truncated and enlarged structure of the middle segmented pressing mother mold;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of the aggregate bar of the utility model.

[0023] Figure numerals: 1. Fixed top plate; 2. Hydraulic cylinder; 3. Self-sliding lower pressure plate; 4. Support column; 5. Segmented pressing male mold; 6. Fixed bottom plate; 7. Segmented pressing female mold; 8. Connecting outer rod; 9. Rotating shaft; 10. Ring electric slide rail; 11. Arc-shaped circular ring finished part; 12. Corresponding slot; 13. Corresponding pointed head; 14. Aggregate bar. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-4As shown, an embodiment of the utility model provides an arc-shaped circular ring part segmented profiling mold, including a plurality of supporting columns 4, the outer ends of the plurality of supporting columns 4 are sequentially provided with a fixed top plate 1, a self-sliding lower pressure plate 3 and a fixed bottom plate 6 from top to bottom, the upper end of the fixed top plate 1 is fixedly connected to a hydraulic cylinder 2, the lower end of the self-sliding lower pressure plate 3 is fixedly connected to a segmented profiling male mold 5, the upper end of the fixed bottom plate 6 is fixedly connected to a segmented profiling female mold 7, the right end of the fixed bottom plate 6 is fixedly connected to a connecting outer rod 8, the end of the connecting outer rod 8 away from the fixed bottom plate 6 is installed with a rotating shaft 9, the inner end of the rotating shaft 9 is provided with a plurality of annular electric slide rails 10, and the output end of the annular electric slide rail 10 is fixedly connected to a material collecting bar 14.

[0028] The self-sliding lower pressing plate 3 slides up and down outside multiple supporting columns 4, the segmented pressing male mold 5 and the segmented pressing female mold 7 cooperate with each other, the output end of the hydraulic cylinder 2 is fixedly connected to the self-sliding lower pressing plate 3, the aggregate bar 14 cooperates with the front side of the segmented pressing female mold 7, and an arc-shaped circular ring finished part 11 is placed on the upper end of the segmented pressing female mold 7, and the arc-shaped circular ring finished part 11 is located between the segmented pressing female mold 7 and the segmented pressing male mold 5.

[0029] Example 2

[0030] In one embodiment, the segmented pressing mother mold 7 penetrates to the outside of the aggregate bar 14, and the end of the aggregate bar 14 away from the rotating shaft 9 is fixedly connected with a corresponding tip 13, and a corresponding slot 12 is opened at the front end of the segmented pressing mother mold 7, and the corresponding slot 12 and the corresponding tip 13 correspond to each other.

[0031] When the plurality of aggregate bars 14 are rotated to the maximum limit, the angle between them is less than ninety degrees, and the connection between the outer rod 8 and the rotating shaft 9 is detachable.

[0032] When the utility model is working: the scheme uses the hydraulic cylinder 2 to drive the self-sliding lower pressing plate 3 to press down, so that the segmented pressing male mold 5 and the segmented pressing female mold 7 are connected to each other and the arc-shaped circular ring finished parts 11 therein are processed in sequence by using the pressing force, and the annular electric slide rail 10 in the rotating shaft 9 drives the aggregate bar 14 to rotate in sequence, so that the aggregate bar 14 is tilted and located below the front side of the segmented pressing female mold 7, so that the arc-shaped circular ring finished parts 11 can fall onto the aggregate bar 14 for storage after processing. At the same time, when the aggregate bar 14 is rotated to the maximum limit, it is less than ninety degrees, so as to avoid the risk of the arc-shaped circular ring finished parts 11 on the aggregate bar 14 falling off, so that the arc-shaped circular ring finished parts 11 on the aggregate bar 14 can be stored. The ring finished parts 11 are stably stored. After the arc-shaped circular ring finished parts 11 are collected, the collection bars 14 can be completely removed by disassembling the connecting outer rod 8 and the rotating shaft 9, and the arc-shaped circular ring finished parts 11 can be transported, which is convenient for the staff to count the arc-shaped circular ring finished parts 11. When the collection bar 14 is docked with the segmented pressing mother mold 7, a corresponding pointed head 13 is set at the end of the collection bar 14. During the process of the corresponding pointed head 13 following the collection bar 14 to rotate upward, the corresponding card slot 12 in front of the segmented pressing mother mold 7 and the corresponding pointed head 13 are used to correspond to each other, so that the collection position of the arc-shaped circular ring finished parts 11 can be more accurate, and the collection efficiency of the arc-shaped circular ring finished parts 11 is higher.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. The arc-shaped circular ring segmented pressing die is characterized by: The invention comprises a plurality of supporting columns (4), wherein the outer ends of the plurality of supporting columns (4) are provided with a fixed top plate (1), a self-sliding lower pressure plate (3) and a fixed bottom plate (6) in sequence from top to bottom, the upper end of the fixed top plate (1) is fixedly connected to a hydraulic cylinder (2), the lower end of the self-sliding lower pressure plate (3) is fixedly connected to a segmented pressing male mold (5), the upper end of the fixed bottom plate (6) is fixedly connected to a segmented pressing female mold (7), the right end of the fixed bottom plate (6) is fixedly connected to a connecting outer rod (8), the end of the connecting outer rod (8) away from the fixed bottom plate (6) is provided with a rotating shaft (9), the inner end of the rotating shaft (9) is provided with a plurality of annular electric slide rails (10), and the output end of the annular electric slide rail (10) is fixedly connected to a material collecting bar (14).

2. The arc-shaped circular ring segment pressing die according to claim 1, characterized in that: The self-sliding lower pressing plate (3) slides up and down outside the plurality of supporting columns (4), and the segmented pressing male mold (5) and the segmented pressing female mold (7) cooperate with each other.

3. The arc-shaped circular ring segment pressing die according to claim 1, characterized in that: The output end of the hydraulic cylinder (2) is fixedly connected to the self-sliding lower pressing plate (3), and the material collecting bar (14) cooperates with the front side of the segmented pressing female mold (7).

4. The arc-shaped circular ring segment pressing die according to claim 1, characterized in that: An arc-shaped circular ring finished part (11) is placed on the upper end of the segmented pressing female mold (7), and the arc-shaped circular ring finished part (11) is located between the segmented pressing female mold (7) and the segmented pressing male mold (5).

5. The arc-shaped circular ring segment pressing die according to claim 1, characterized in that: The segmented pressing female mold (7) penetrates to the outside of the aggregate bar (14), and one end of the aggregate bar (14) away from the rotating shaft (9) is fixedly connected to a corresponding pointed head (13).

6. The arc-shaped circular ring segment pressing die according to claim 5, characterized in that: A corresponding slot (12) is provided at the front end of the segmented pressing female mold (7), and the corresponding slot (12) and the corresponding pointed head (13) correspond to each other.

7. The arc-shaped circular ring segment pressing die according to claim 1, characterized in that: The angle between the plurality of material collecting bars (14) is less than ninety degrees when they are rotated to the maximum limit, and the connection between the outer connecting rod (8) and the rotating shaft (9) is detachable.

Images