A punching and bending device for stamping part machining

Abstract

The utility model discloses a punch -pressing part processing is with punching and bending device relates to punch -pressing part processing technical field, including fixed establishment, the fixed establishment is connected with the punch -pressing mechanism for the punch -pressing standardization, the fixed establishment one side is provided with the continuity conveying mechanism for conveying, the utility model solves the current hardware punching and bending device only single punch -pressing setting, cannot realize the continuity production of punch -pressing part, leads to every time production before all need to replace the metal sheet, and the production efficiency is lower's problem, the utility model through the setting of punch -pressing mechanism inner bending cutting tool rest, completes the cutting bending and separation to the last punch -pressing part, lays the foundation for the continuity punch -pressing, through the corresponding setting of continuity conveying mechanism and hardware, makes the circumference perimeter of the superposed rotation roller subassembly equal to the single piece length after the hardware is pressed, determines the punch -pressing position without error, and the collocation setting of continuity conveying mechanism and hardware realizes the continuity conveying.

Description

Technical Field

[0001] This utility model relates to the field of stamping parts processing technology, specifically a punching and bending device for stamping parts processing. Background Technology

[0002] Metal punching and bending devices are tools used in the hardware processing industry in conjunction with punching machines to give hardware products a complete shape and precise dimensions. Due to the wide variety of hardware parts and processing methods, as well as the different complexities of punching machines and hardware products, there are also many different types and structures.

[0003] The metal punching and bending device disclosed in CN212884497U includes a base with a baffle fixed to its surface. A fixing groove runs through the interior of the baffle, and a sliding groove A is formed inside the baffle. The sliding groove A and the fixing groove are interconnected. An extrusion plate is placed inside the sliding groove A, and a groove B is formed inside the extrusion plate. A gear A is installed inside the groove B. The baffle and extrusion plate are designed to fix the metal sheet during punching, preventing it from shaking and improving forming accuracy. The baffle also protects the user during punching, preventing accidents and reducing danger. However, this metal punching and bending device can only perform a single punching operation and cannot achieve continuous production of stamped parts, requiring the metal sheet to be replaced before each production run, resulting in low production efficiency.

[0004] To address the aforementioned problems, a punching and bending device for stamping parts is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a punching and bending device for stamping parts processing, which solves the problem that the existing hardware punching and bending devices in the background art can only be set for single punching, and cannot realize continuous production of stamped parts, resulting in the need to replace the metal sheet before each production and low production efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a punching and bending device for stamping parts, comprising a fixing mechanism, a stamping mechanism for stamping and shaping connected to the fixing mechanism, a continuous conveying mechanism for conveying on one side of the fixing mechanism, hardware components slidably disposed between the stamping mechanism and the continuous conveying mechanism, the fixing mechanism comprising a fixing frame, the stamping mechanism comprising an upper stamping component connected to the upper end of the fixing frame and raised and lowered, a bending cutter frame connected to the lower end of the upper stamping component, a stamping base plate fixed to the lower end of the fixing frame, side support plates disposed on both sides of the upper end of the stamping base plate, and insertion templates fixed to the upper ends of the two sets of side support plates, the continuous conveying mechanism comprising a lower rotating roller assembly rotatably disposed, and an upper rotating roller assembly meshing with the lower rotating roller assembly.

[0007] Preferably, one end of the fixed frame is provided with a material discharge port for unloading, one side of the fixed frame is provided with a rotating groove, and one side of the fixed frame is provided with a locking groove for engaging the continuous conveying mechanism.

[0008] Preferably, the stamping mechanism further includes a drive cylinder fixed to the upper end of the fixed frame, the upper stamping component is connected to the output lifting end of the drive cylinder, and the lower end of the upper stamping component is connected to a stamping rod.

[0009] Preferably, the stamping mechanism further includes an elastic frame connected to one side of the side support plate. The elastic frame includes a spring connected to one side of the stamping base plate and an L-shaped insert connected to one end of the spring. The L-shaped insert is inserted into the side support plate.

[0010] Preferably, the lower end of the bending cutter holder is configured as a triangular cutter, and the insertion template has a stamping slot aligned with the stamping rod.

[0011] Preferably, the continuous conveying mechanism further includes a drive motor connected to one side of the fixed frame, and the lower roller assembly and the upper roller assembly have the same structure.

[0012] Preferably, the lower rotating roller assembly includes a rotating gear and a roller.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The present invention provides a punching and bending device for stamping parts processing. By setting a bending cutter holder in the stamping mechanism, the device completes the cutting, bending and separation of the previous stamping part, laying the foundation for continuous stamping. It initially solves the problem that the existing hardware punching and bending devices can only be set for single stamping, which cannot realize the continuous production of stamping parts, resulting in the need to replace the metal sheet before each production and low production efficiency.

[0014] 2. The present invention provides a punching and bending device for stamping parts. Through the corresponding arrangement of the continuous conveying mechanism and the hardware, the circumference of the upper rotating roller assembly is equal to the length of the single piece of hardware after stamping, so as to position the stamping piece and confirm that the stamping position is correct. The combination of the continuous conveying mechanism and the hardware enables continuous conveying, which solves the problem that the existing hardware punching and bending device can only be set for single stamping and cannot realize continuous production of stamped parts, resulting in the need to replace the metal sheet before each production and low production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall front view of the present invention; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the stamping mechanism and fixing mechanism of this utility model. Figure 1 ; Figure 4 This is a schematic diagram of the stamping mechanism and fixing mechanism of this utility model. Figure 2 ; Figure 5 This is a structural schematic diagram of the continuous conveying mechanism and hardware components of this utility model; Figure 6 This is a schematic diagram of the continuous conveying mechanism of this utility model.

[0016] In the diagram: 1. Fixing mechanism; 11. Fixing frame; 111. Material discharge port; 112. Rotary groove; 113. Slot; 2. Stamping mechanism; 21. Drive cylinder; 22. Upper stamping part; 221. Bending cutter holder; 222. Stamping rod; 2211. Triangular cutter; 23. Stamping base plate; 24. Elastic frame; 241. Spring; 242. L-shaped insert; 25. Side support plate; 26. Insert template; 261. Stamping insertion port; 3. Continuous conveying mechanism; 31. Drive motor; 32. Lower rotating roller assembly; 321. Rotating gear; 322. Roller; 33. Upper rotating roller assembly; 4. Hardware parts. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0019] Combination Figure 1 This utility model discloses a punching and bending device for stamping parts processing, including a fixing mechanism 1, a stamping mechanism 2 for stamping and shaping connected to the fixing mechanism 1, a continuous conveying mechanism 3 for conveying on one side of the fixing mechanism 1, and hardware parts 4 slidably arranged between the stamping mechanism 2 and the continuous conveying mechanism 3. The fixing mechanism 1 includes a fixing frame 11, the stamping mechanism 2 includes an upper stamping part 22 connected to the upper end of the fixing frame 11 and raised and lowered, the lower end of the upper stamping part 22 is connected to a bending cutter frame 221, the lower end of the fixing frame 11 is fixed with a stamping base plate 23, the upper end of the stamping base plate 23 is provided with side support plates 25 on both sides, the upper end of the two sets of side support plates 25 is fixed with an insertion template 26, and the continuous conveying mechanism 3 includes a lower rotating roller assembly 32 that is rotatably arranged, and an upper rotating roller assembly 33 that is meshed with the lower rotating roller assembly 32.

[0020] Specifically, the fixing frame 11 serves a fixing function, the upper stamping part 22 presses downwards, and at the same time the upper stamping part 22 presses downwards, the bending and cutting knife frame 221 completes the cutting, bending and separation of the previous stamping part, and at the same time bends the workpiece with the front punched hole downwards to form the required right angle, and drops down at the same time. The stamping base plate 23 is fixedly set, and the side support plates 25 on both sides and the insertion template 26 are matched to support a space between the insertion template 26 and the stamping base plate 23, which facilitates the insertion of the hardware part 4. The upper stamping part 22 is inserted into the insertion template 26 for positioning. The lower roller assembly 32 and the upper roller assembly 33 are meshed with each other and set in opposite directions, and are set to fit the hardware part 4 from top to bottom. The circumference of the upper roller assembly 33 is equal to the single piece length of the hardware part 4 after stamping for stamping positioning. The combination of the continuous conveying mechanism 3 and the hardware part 4 realizes continuous conveying.

[0021] The present invention will be further described below with reference to the embodiments.

[0022] Example 1: Combination Figures 2-5 The fixed frame 11 has a material discharge port 111 at one end for discharging material, a rotating groove 112 on one side of the fixed frame 11, and a locking groove 113 on one side of the fixed frame 11 for engaging the continuous conveying mechanism 3. The material discharge port 111 is aligned with the position of the stamping part. The opening of the rotating groove 112 ensures that the rotation of the continuous conveying mechanism 3 is not affected. The opening of the locking groove 113 is used to position and fix the continuous conveying mechanism 3.

[0023] The stamping mechanism 2 also includes a drive cylinder 21 fixed to the upper end of the fixed frame 11. The upper stamping part 22 is connected to the output lifting end of the drive cylinder 21. The lower end of the upper stamping part 22 is connected to a stamping rod 222. The drive cylinder 21 drives the upper stamping part 22 to lift and lower. The stamping rod 222 is aligned with the insertion template 26 and inserted to stamp the hardware part 4.

[0024] The stamping mechanism 2 also includes an elastic frame 24 connected to one side of the side support plate 25. The elastic frame 24 includes a spring 241 connected to one side of the stamping base plate 23 and an L-shaped insert 242 connected to one end of the spring 241. The L-shaped insert 242 is inserted into the side support plate 25. The elastic frame 24 provides elastic pressure to fix the hardware 4. The spring 241 provides elastic force to the L-shaped insert 242. One end of the L-shaped insert 242 is inserted into the side support plate 25 and contacts the hardware 4 between the two sets of side support plates 25.

[0025] The lower end of the bending cutter holder 221 is set as a triangular cutter 2211. The insertion template 26 is provided with a stamping socket 261 aligned with the stamping rod 222. The triangular cutter 2211 allows the hardware part 4 to be separated. The stamping socket 261 is fitted with the stamping rod 222 and the bending cutter holder 221 for positioning and correction.

[0026] Example 2: Combination Figure 5 and Figure 6 The continuous conveying mechanism 3 also includes a drive motor 31 connected to one side of the fixed frame 11. The lower roller assembly 32 and the upper roller assembly 33 have the same structure. The drive motor 31 drives the lower roller assembly 32 to rotate to realize the continuous conveying of the hardware parts 4.

[0027] The lower rotating roller assembly 32 includes a rotating gear 321 and a roller 322. The rotating gear 321 on the lower rotating roller assembly 32 meshes with the rotating gear 321 on the upper rotating roller assembly 33. The roller 322 is rotated to achieve the extrusion and driving of the hardware part 4.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching and bending device for stamping parts, comprising a fixing mechanism (1), characterized in that: The fixing mechanism (1) is connected to a stamping mechanism (2) for stamping and shaping. A continuous conveying mechanism (3) for conveying is provided on one side of the fixing mechanism (1). Hardware parts (4) are slidably arranged between the stamping mechanism (2) and the continuous conveying mechanism (3). The fixing mechanism (1) includes a fixing frame (11), the stamping mechanism (2) includes an upper stamping part (22) connected to the upper end of the fixing frame (11) and raised and lowered, the lower end of the upper stamping part (22) is connected to a bending cutter frame (221), the lower end of the fixing frame (11) is fixed with a stamping base plate (23), the upper end of the stamping base plate (23) is provided with side support plates (25) on both sides, the upper ends of the two sets of side support plates (25) are fixed with insertion templates (26), the continuous conveying mechanism (3) includes a lower rotating roller assembly (32) that is rotatably arranged, and an upper rotating roller assembly (33) that meshes with the lower rotating roller assembly (32).

2. The punching and bending device for stamping parts processing according to claim 1, characterized in that: One end of the fixed frame (11) is provided with a material discharge port (111) for discharging material, one side of the fixed frame (11) is provided with a rotating groove (112), and one side of the fixed frame (11) is provided with a locking groove (113) for engaging the continuous conveying mechanism (3).

3. The punching and bending device for stamping parts processing according to claim 1, characterized in that: The stamping mechanism (2) also includes a drive cylinder (21) fixed on the upper end of the fixed frame (11), the upper stamping part (22) is connected to the output lifting end of the drive cylinder (21), and the lower end of the upper stamping part (22) is connected to a stamping rod (222).

4. The punching and bending device for stamping parts processing according to claim 1, characterized in that: The stamping mechanism (2) also includes an elastic frame (24) connected to one side of the side support plate (25). The elastic frame (24) includes a spring (241) connected to one side of the stamping base plate (23) and an L-shaped plug (242) connected to one end of the spring (241). The L-shaped plug (242) is inserted into the side support plate (25).

5. The punching and bending device for stamping parts processing according to claim 1, characterized in that: The lower end of the bending cutter holder (221) is configured as a triangular cutter (2211), and the insert template (26) is provided with a stamping socket (261) aligned with the stamping rod (222).

6. The punching and bending device for stamping parts processing according to claim 1, characterized in that: The continuous conveying mechanism (3) also includes a drive motor (31) connected to one side of the fixed frame (11), and the lower roller assembly (32) and the upper roller assembly (33) have the same structure.

7. The punching and bending device for stamping parts processing according to claim 1, characterized in that: The lower rotating roller assembly (32) includes a rotating gear (321) and a roller (322).

8. The punching and bending device for stamping parts processing according to claim 1, characterized in that: The hardware component (4) is bent accordingly.

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