A stamping forming mechanism for parts processing

Abstract

The utility model relates to the technical field of parts processing, and in particular to a stamping forming mechanism for parts processing, including a stamping frame, a mold cavity is arranged inside the stamping frame, and an auxiliary component is arranged on the inner wall of the mold cavity to facilitate the removal of the workpiece, and the auxiliary component includes a plurality of cavities arranged on the inner wall of the mold cavity, and the inner walls of the plurality of cavities are all provided with receiving grooves, and a connecting rod is arranged inside the receiving groove, and a positioning frame and a baffle are arranged at the other end of the connecting rod, and a cylinder is arranged inside the cavity, and a push plate is arranged at the output end of the cylinder, and a plurality of hole grooves are arranged on one side of the push plate, and rollers are arranged inside the plurality of hole grooves. The utility model realizes that the deep part of the mold cavity is brought together in a conical shape by a plurality of push plates, and the workpiece is extruded from the mold cavity with the assistance of rollers, so as to facilitate the removal of the workpiece, reduce the damage to the appearance of the workpiece, and improve the quality of the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a stamping forming mechanism for parts processing. Background Art

[0002] Parts stamping is a mechanical manufacturing process that refers to the process of cutting, pressing or forming various metal and non-metal materials using a punch press or special equipment. This process can be used to make parts of various shapes and sizes, such as automotive parts, electronic components, household items, etc.

[0003] However, in the current prior art, a punching machine is used to punch metal plates during the processing of sheet metal workpieces. When punching a square workpiece, the metal plate will have an interference fit with the inside of the mold cavity after being punched and embedded in the mold cavity, making it difficult to remove. In the past, a push rod was added to the mold cavity to push it out. However, when processing thin metal plates, the push rod will leave a mark on the workpiece when it abuts against the workpiece, thereby affecting the appearance of the workpiece and the processing quality. Summary of the invention

[0004] The purpose of the utility model is to provide a stamping forming mechanism for parts processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A stamping forming mechanism for parts processing includes a stamping frame, a mold cavity is arranged inside the stamping frame, an auxiliary component for facilitating the removal of the workpiece is arranged on the inner wall of the mold cavity, the inner walls of the multiple cavities are all provided with storage grooves, a connecting rod is arranged inside the storage groove, a positioning frame and a baffle are arranged at the other end of the connecting rod, a cylinder is arranged inside the cavity, a push plate is arranged at the output end of the cylinder, a plurality of hole grooves are arranged on one side of the push plate, and rollers are arranged inside the plurality of hole grooves.

[0007] As a preferred solution of the utility model, the mold cavity is located in the stamping frame, the multiple cavities are connected to the mold cavity, the receiving groove is connected to the inner wall of the cavity, and the other side of the inner wall of the cavity is provided with a groove to facilitate the rotation of the baffle.

[0008] As a preferred solution of the utility model, one end of the connecting rod is located in the storage groove and is rotatably connected to the inner wall of the storage groove through a connecting shaft. The other end of the connecting rod extends into the cavity and is embedded in the positioning frame and is slidably connected to the inner wall of the positioning frame through an electromagnetic slide rail.

[0009] As a preferred solution of the utility model, the positioning frame is connected to the baffle by welding at one end close to the mold cavity. The baffle can rotate in the cavity through the positioning frame and the connecting rod, and can be embedded in the receiving groove. When the baffle is extended from the receiving groove, it is in contact with the cavity and flush with the inner wall of the mold cavity.

[0010] As a preferred solution of the utility model, the cylinder is embedded and connected to the inner wall of the cavity, the output end of the cylinder is connected to the push plate by bolts, the push plate is located in the cavity, and is slidably connected to the inner wall of the cavity by a slide rail, and one end of the push plate can extend from the cavity into the mold cavity through the cylinder.

[0011] As a preferred solution of the utility model, the push plate has an inclined structure at one end away from the cylinder, and the plurality of holes are located on one side of the inclined surface of the push plate. The roller is rotatably connected to the hole through a connecting shaft, and one side of the roller can extend from the hole, and the roller can abut against the outer wall of the workpiece.

[0012] Compared with the prior art, the beneficial effects of the utility model are: in response to the problems raised in the background technology, the present application adopts an auxiliary component, and the baffle in the cavity can ensure the shape of the mold cavity when stamping the workpiece. After the stamping is completed, the baffle can be retracted and the push plate can be extended from the cavity. The inclined structure of the push plate contacts the outside of the workpiece and can lift the workpiece upward. The push plates on both sides of the inner wall of the mold cavity extend into the mold cavity and move closer to each other, making the deep part of the mold cavity conical, thereby squeezing the workpiece upward. At the same time, the roller inside the inclined side of the push plate rotates to push the workpiece outward, which is convenient for removing the workpiece from the mold cavity, and reduces the impact on the shape of the workpiece, thereby protecting the stamping quality of the workpiece.

[0013] The utility model realizes that the deep part of the mold cavity is brought together in a cone shape by a plurality of push plates and cooperates with rollers to assist in extruding the workpiece from the mold cavity, so that the workpiece is easy to take out, the damage to the shape of the workpiece is reduced, and the quality of the workpiece is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the appearance structure diagram of the punching frame of the utility model;

[0015] Figure 2 This is a top sectional view of the mold cavity of the utility model;

[0016] Figure 3 This is an enlarged view of part A of the utility model;

[0017] Figure 4 This is a structural plan view of the auxiliary components of the utility model.

[0018] In the figure: 1, punching frame; 2, mold cavity; 3, cavity; 301, storage groove; 4, connecting rod; 401, positioning frame; 402, baffle; 5, cylinder; 6, push plate; 601, hole groove; 602, roller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention. Example

[0020] See also Figure 1-4 The utility model provides a technical solution: a stamping forming mechanism for parts processing, including a stamping frame 1, a mold cavity 2 is arranged inside the stamping frame 1, which is used to assist in the shape of the workpiece during stamping, and the inner wall of the mold cavity 2 is provided with an auxiliary component for facilitating the removal of the workpiece, and the auxiliary component includes a plurality of cavities 3 arranged on the inner wall of the mold cavity 2, which are used to accommodate the push plate 6 in the normal state. The inner walls of the plurality of cavities 3 are all provided with storage grooves 301, which are used to store the baffles 402 after the baffles 402 are rotated and retracted. The storage grooves 301 are provided with connecting rods 4. During operation, a signal for retracting the baffles 402 can be sent through the control center, and the electromagnetic slide rail at the other end of the connecting rod 4 is energized through the PLC controller to slide with the positioning frame 401, driving the baffles 402 to slide inward in the cavity 3 to the groove position, and then the connecting shaft is controlled to rotate in the storage grooves 301 to drive the baffles 402 to retract into the storage grooves 301 through the connecting rods 4. The other end of the connecting rods 4 is provided with positioning frames 401 and baffles 402. The baffles 402 can be moved to the cavity 3 in a normal state so as to be flush with the inner wall of the mold cavity 2, cover the cavity 3, ensure the shape integrity of the mold cavity 2 when the workpiece is stamped, and improve Stamping quality, a cylinder 5 is arranged inside the cavity 3, which is used to drive the push plate 6 to slide and retract in the cavity 3, and a push plate 6 is arranged at the output end of the cylinder 5. One side of the inclined surface of the push plate 6 can be extended from the cavity 3 to the cavity 2 through the cylinder 5, and the bottom of the cavity 2 is tapered and close, and the workpiece can be squeezed out of the cavity 2 through the inclination angle, and a plurality of holes and grooves 601 are arranged on one side of the push plate 6, which are used to accommodate the roller 602, and rollers 602 are arranged inside the plurality of holes and grooves 601. When the workpiece needs to be taken out, the control center sends a driving signal to control the operation of the cylinder 5 through the PLC controller, and the connecting shaft in the hole and groove 601 is rotated to drive the roller 602. When the push plate 6 abuts against the workpiece, the external roller 602 also contacts the outer wall of the workpiece, and the rotation of the roller 602 can push the workpiece upward.

[0021] In this embodiment, all electrical components are controlled by conventional controllers.

[0022] For example, please refer to Figure 1-4The mold cavity 2 is located in the stamping frame 1, and the multiple cavities 3 are all connected to the mold cavity 2. The receiving groove 301 is connected to the inner wall of the cavity 3. The other side of the inner wall of the cavity 3 is provided with a groove for facilitating the rotation of the baffle 402. One end of the connecting rod 4 is located in the receiving groove 301 and is rotatably connected to the inner wall of the receiving groove 301 through a connecting shaft. The other end of the connecting rod 4 extends into the cavity 3 and is embedded in the positioning frame 401 and is slidably connected to the inner wall of the positioning frame 401 through an electromagnetic slide rail. The positioning frame 401 is connected to the baffle 402 by welding at one end close to the mold cavity 2. The baffle 402 can rotate in the cavity 3 through the positioning frame 401 and the connecting rod 4, and can be embedded in the receiving groove 301. When the baffle 402 extends out from the receiving groove 301, it is in contact with the cavity 3 and flush with the inner wall of the mold cavity 2. The cylinder 5 is inlaid and connected to the inner wall of the cavity 3. The output end of the cylinder 5 is connected to the push plate 6 by a bolt. The push plate 6 is located in the cavity 3 and is slidably connected to the inner wall of the cavity 3 through a slide rail. One end of the push plate 6 can extend from the cavity 3 to the mold cavity 2 through the cylinder 5. The push plate 6 is an inclined structure at one end away from the cylinder 5. The plurality of hole grooves 601 are located on one side of the inclined surface of the push plate 6. The roller 602 is rotatably connected to the hole groove 601 through a connecting shaft, and one side of the roller 602 can extend from the hole groove 601, and the roller 602 can abut against the outer wall of the workpiece. When in use, the metal plate is first placed in the stamping frame 1 and corresponds to the die cavity 2. Then, the mold is driven by the hydraulic cylinder to push the metal plate into the die cavity 2 for stamping. After the stamping is completed, the control center sends a signal to control the electromagnetic slide rail at one end of the connecting rod 4 to be energized through the PLC controller to make it slide with the positioning frame 401, driving the baffle 402 to slide inward in the cavity 3 to the groove position, and then controlling the connecting shaft to rotate in the storage groove 301 to drive the baffle 402 to retract into the storage groove 301 through the connecting rod 4. Then, the cylinder 5 is controlled to operate through the PLC controller to drive the push plate 6 to slide in the cavity 3 and extend into the die cavity 2, and the connection shaft in the hole groove 601 is controlled to rotate to drive the roller 602. After the push plate 6 extends to the die cavity 2, it contacts the bottom of the workpiece, and as it continues to extend to cooperate with the tilt angle, the workpiece is squeezed upward. At the same time, the roller 602 contacts the outer wall of the workpiece, and the workpiece can be pushed upward by rotation, thereby assisting the workpiece to be removed from the die cavity 2.

[0023] The working process of the utility model is as follows: when in use, the metal plate is first placed in the stamping frame 1 and corresponds to the die cavity 2, and then the mold is driven by the hydraulic cylinder to push the metal plate into the die cavity 2 for stamping. After the stamping is completed, the control center sends a signal to control the electromagnetic slide rail at one end of the connecting rod 4 to be energized through the PLC controller to make it slide with the positioning frame 401, driving the baffle 402 to slide inward in the cavity 3 to the groove position, and then controlling the connecting shaft to rotate in the storage groove 301 to drive the baffle 402 to retract into the storage groove 301 through the connecting rod 4, and then controlling the cylinder 5 to operate through the PLC controller to drive the push plate 6 to slide in the cavity 3 and extend into the die cavity 2, and controlling the rotation of the connecting shaft in the hole groove 601 to drive the roller 602. After the push plate 6 extends to the die cavity 2, it contacts the bottom of the workpiece, and as it continues to extend to cooperate with the tilt angle, the workpiece is squeezed upward, and at the same time, the roller 602 contacts the outer wall of the workpiece, and the workpiece can be pushed upward by rotation, thereby assisting the workpiece to be taken out of the die cavity 2. The utility model realizes that the deep part of the mold cavity is brought together in a cone shape by a plurality of push plates and cooperates with rollers to assist in extruding the workpiece from the mold cavity, so that the workpiece is easy to take out, the damage to the shape of the workpiece is reduced, and the quality of the workpiece is improved.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping forming mechanism for parts processing, comprising a stamping frame (1), wherein a die cavity (2) is arranged inside the stamping frame (1), and an auxiliary component for facilitating the removal of a workpiece is arranged on the inner wall of the die cavity (2), characterized in that: The auxiliary component comprises a plurality of cavities (3) arranged on the inner wall of the mold cavity (2), the inner walls of the plurality of cavities (3) are all provided with receiving grooves (301), a connecting rod (4) is arranged inside the receiving groove (301), a positioning frame (401) and a baffle (402) are arranged at the other end of the connecting rod (4), a cylinder (5) is arranged inside the cavity (3), a push plate (6) is arranged at the output end of the cylinder (5), a plurality of hole grooves (601) are arranged on one side of the push plate (6), and rollers (602) are arranged inside the plurality of hole grooves (601).

2. A stamping and forming mechanism for parts processing according to claim 1, characterized in that: The mold cavity (2) is located in the stamping frame (1), the plurality of cavities (3) are all in communication with the mold cavity (2), the receiving groove (301) is in communication with the inner wall of the cavity (3), and a groove is provided on the other side of the inner wall of the cavity (3) to facilitate the rotation of the baffle (402).

3. A stamping and forming mechanism for parts processing according to claim 1, characterized in that: One end of the connecting rod (4) is located in the receiving groove (301) and is rotatably connected to the inner wall of the receiving groove (301) via a connecting shaft; the other end of the connecting rod (4) extends into the cavity (3) and is embedded in the positioning frame (401) and is slidably connected to the inner wall of the positioning frame (401) via an electromagnetic slide rail.

4. A stamping and forming mechanism for parts processing according to claim 1, characterized in that: The end of the positioning frame (401) close to the mold cavity (2) is connected to the baffle (402) by welding; the baffle (402) can rotate in the cavity (3) through the positioning frame (401) and the connecting rod (4) and can be embedded in the receiving groove (301); when the baffle (402) extends from the receiving groove (301), it is attached to the cavity (3) and flush with the inner wall of the mold cavity (2).

5. The punching and forming mechanism for parts processing according to claim 1, characterized in that: The cylinder (5) is embedded and connected with the inner wall of the cavity (3); the output end of the cylinder (5) is connected with the push plate (6) by bolts; the push plate (6) is located in the cavity (3) and is slidably connected with the inner wall of the cavity (3) by a slide rail; one end of the push plate (6) can extend from the cavity (3) to the mold cavity (2) through the cylinder (5).

6. A stamping and forming mechanism for parts processing according to claim 1, characterized in that: The end of the push plate (6) away from the cylinder (5) is an inclined structure, and the plurality of hole grooves (601) are located on one side of the inclined surface of the push plate (6). The roller (602) is rotatably connected to the hole groove (601) via a connecting shaft, and one side of the roller (602) can extend from the hole groove (601), and the roller (602) can abut against the outer wall of the workpiece.

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