Stamping die for iron core clamping plate machining

Abstract

The utility model relates to the technical field of iron core clamping plate stamping, and discloses a stamping die for iron core clamping plate machining, which comprises a machining table, the two sides of the upper surface of the machining table are respectively provided with a retracting and releasing mechanism, and each retracting and releasing mechanism comprises a motor, an electric telescopic rod, a supporting block, a connecting rod, a connecting plate, a suction cup and a connecting pipe. The outer surface of the electric telescopic rod is movably connected with the interior of the machining table, one end of the lower surface of the supporting block is fixedly connected with the output end of the electric telescopic rod, the end of the connecting rod is fixedly connected with the other end of the lower surface of the supporting block, and the upper surface of the connecting plate is fixedly connected with the lower end of the connecting rod. The outer surface of the connecting pipe is fixedly connected with the interior of a connecting plate. According to the stamping die for iron core clamping plate machining, automatic discharging and collecting can be effectively achieved, so that materials do not need to be manually placed at the machining position or manually collected, damage caused by machines to workers is avoided, and meanwhile the material stamping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron core clamping plate stamping, in particular to a stamping die for processing iron core clamping plates. Background Art

[0002] The core splint is a splint structure composed of two sets of stamped material plates and an iron core embedded in the middle. With the continuous advancement of technology, the core splint has different functions in different fields. The existing core splint processing requires the use of stamping dies so that the material splint can have a slot chamber for embedding the iron core.

[0003] However, the following problems still exist in actual use:

[0004] In the existing stamping process, materials are mostly placed and taken manually. In a short processing time, the workers' attention is more focused, so there will be no mistakes in the processing process. If the processing is carried out for a long time, the workers' attention is not focused enough, and then when placing or taking materials, the reaction is not fast enough, which may cause injuries to the workers. At the same time, the manual placement or taking of materials is too slow in the entire processing process, affecting the stamping efficiency of the splint. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a stamping die for processing core splints, which has the advantages of being able to realize automated material collection and discharge, reducing the labor burden of workers and avoiding injuries to workers, thereby solving the problems raised in the background technology.

[0006] The utility model provides the following technical scheme: a stamping die for processing an iron core splint, comprising: a processing table, wherein both sides of the upper surface of the processing table are respectively provided with a retracting and releasing mechanism, wherein the retracting and releasing mechanism comprises a motor, an electric telescopic rod, a support block, a connecting rod, a connecting plate, a suction cup and a connecting pipe, wherein the outer surface of the electric telescopic rod is movably connected to the interior of the processing table, one end of the lower surface of the support block is fixedly connected to the output end of the electric telescopic rod, the end of the connecting rod is fixedly connected to the other end of the lower surface of the support block, the upper surface of the connecting plate is fixedly connected to the lower end of the connecting rod, the outer surface of the connecting pipe is fixedly connected to the interior of the connecting plate, the upper end of the suction cup is fixedly connected to the lower end of the connecting pipe, the lower surface of the processing table is fixedly connected with a U-shaped mounting block, the interior of the U-shaped mounting block is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the lower end of the electric telescopic rod.

[0007] Preferably, a cylinder is provided on the processing table, and the output end of the cylinder is fixedly connected to the movable mold, and a positioning mechanism is provided inside the movable mold, and the positioning mechanism includes a telescopic rod, a spring, an elastic rod and a return-shaped positioning block. A return-shaped groove is provided on the lower surface of the movable mold, and the end of the telescopic rod is fixedly connected to the inner upper surface of the return-shaped groove, the inner part of the spring is sleeved with the outer surface of the telescopic rod, the upper end of the elastic rod is fixedly connected to the lower end of the telescopic rod, the upper surface of the return-shaped positioning block is fixedly connected to the lower end of the elastic rod, and the outer surface of the return-shaped positioning block is slidably connected to the inner part of the return-shaped groove.

[0008] Preferably, four groups of connecting pipes are provided, and the four groups of connecting pipes are evenly arranged on all sides, and the upper ends of the connecting pipes are connected to an external air suction and exhaust device.

[0009] Preferably, an L-shaped block is fixedly connected to one side of the upper surface of the processing table, and a cylinder is fixedly connected to the upper surface of the L-shaped block.

[0010] Preferably, a fixed mold is provided on the upper surface of the processing table, and a groove is provided inside the fixed mold.

[0011] Preferably, a mold block is fixedly connected to the middle position of the lower surface of the movable mold, and the outer size of the mold block is consistent with the inner size of the mold groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. This type of stamping die for processing core splints is provided with a retracting and releasing mechanism. When the material is collected and discharged, when discharging the material, the electric telescopic rod connected to the output end of the motor is first driven to rotate by the operation of the motor. Since the output end of the electric telescopic rod is connected to the support block, the lower surface of the other end of the support block is connected to a connecting rod, and four groups of connecting pipes are equally arranged on the connecting rod. The bottom of the four groups of connecting pipes are connected to a suction cup, so that the part of the structure connected to the support block rotates accordingly and rotates to the material stacking position. The suction cup contacts the surface of the material through the operation of the electric telescopic rod. At this time, the external suction and discharge device sucks the air at the suction cup through the connecting pipe, so that the material is adsorbed. On the suction cup, the material is moved to the position of the groove opened by the fixed mold through the reverse rotation of the motor, and the material is punched to form the material into a splint with large and small grooves of the iron core. After the processing is completed, the above steps are repeated to make another set of motors drive the electric telescopic rod to rotate, so that the suction cup is adsorbed on the surface of the processed material, and the material is adsorbed on the suction cup by suction. Then, the formed material is stacked in another place through the work of the motor. The setting of this structure can effectively realize the automatic discharge and collection of materials, so that there is no need to manually place the material at the processing place and manually collect the material, which avoids mechanical damage to human beings and improves the stamping efficiency of the material.

[0014] 2. The stamping die for processing the core splint is provided with a positioning mechanism. When the material is stamped, the movable die is driven downward by the cylinder during the stamping process, and the die block provided at the bottom of the movable die extrude the material into the die groove provided on the fixed die. Since a return groove is provided on the peripheral side of the bottom of the movable die, an elastic component is provided inside the return groove. The elastic component includes a telescopic rod, a spring and an elastic rod. At the same time, a return positioning block is connected to the bottom of the elastic component. In the initial state, the extension length of the return positioning block is greater than the height of the die block. When the die block extrude the material, the bottom of the return positioning block contacts the upper surface of the material. During the extrusion process, under the action of the elastic component, the return positioning block slides into the inner part of the return groove. After the extrusion is completed, as the die block moves upward, under the action of the elastic component, the return positioning block still abuts against the upper surface of the material, thereby preventing the material from adhering to the surface of the die block as it moves, and positioning the material. The structural setting can effectively prevent the material from moving with the die block, thereby facilitating the subsequent material collection, and at the same time, avoiding the material from being offset during stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of some structures;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0018] Figure 4 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0019] In the figure: 1. processing table; 2. retracting and releasing mechanism; 3. fixed mold; 4. molding groove; 5. L-shaped block; 6. cylinder; 7. movable mold; 8. positioning mechanism; 9. U-shaped mounting block; 10. motor; 11. electric telescopic rod; 12. supporting block; 13. connecting rod; 14. connecting pipe; 15. suction cup; 16. molding block; 17. round positioning block; 18. round groove; 19. elastic rod; 20. spring; 21. telescopic rod; 22. connecting plate. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1 , Figure 2 and Figure 3 A stamping die for processing an iron core splint comprises: a processing table 1, and retracting mechanisms 2 are respectively arranged on both sides of the upper surface of the processing table 1, and the retracting mechanism 2 comprises a motor 10, an electric telescopic rod 11, a support block 12, a connecting rod 13, a connecting plate 22, a suction cup 15 and a connecting pipe 14, the outer surface of the electric telescopic rod 11 is movably connected to the inside of the processing table 1, one end of the lower surface of the support block 12 is fixedly connected to the output end of the electric telescopic rod 11, the end of the connecting rod 13 is fixedly connected to the other end of the lower surface of the support block 12, and the upper surface of the connecting plate 22 is connected to the The lower end of the connecting rod 13 is fixedly connected, the outer surface of the connecting pipe 14 is fixedly connected to the inside of the connecting plate 22, the upper end of the suction cup 15 is fixedly connected to the lower end of the connecting pipe 14, the lower surface of the processing table 1 is fixedly connected with a U-shaped mounting block 9, the inside of the U-shaped mounting block 9 is fixedly connected with a motor 10, the output shaft of the motor 10 is fixedly connected to the lower end of the electric telescopic rod 11, four groups of connecting pipes 14 are arranged evenly around, the upper end of the connecting pipe 14 is connected to an external suction and discharge device, the upper surface of the processing table 1 is provided with a fixed mold 3, the fixed mold 3 is provided with a groove 4. When discharging materials, the motor 10 is first driven to rotate the electric telescopic rod 11 connected to the output end of the motor 10. Since the output end of the electric telescopic rod 11 is connected to the support block 12, the lower surface of the other end of the support block 12 is connected to a connecting rod 13. Four groups of connecting pipes 14 are equally arranged on the connecting rod 13. The bottom of the four groups of connecting pipes 14 are connected to a suction cup 15. Therefore, the part of the structure connected to the support block 12 rotates accordingly and rotates to the material stacking position. Through the operation of the electric telescopic rod 11, the suction cup 15 is When the material surface is touched, the external air suction and discharge device sucks the air at the suction cup 15 through the connecting pipe 14, so that the material is adsorbed on the suction cup 15. At this time, the motor 10 rotates in the opposite direction to move the material to the position of the groove 4 opened in the fixed mold 3. After the processing is completed, the above steps are repeated, so that another set of motors 10 drives the electric telescopic rod 11 to rotate, so that the suction cup 15 is adsorbed on the surface of the processed material. The material is adsorbed on the suction cup 15 by suction, and then the motor 10 works to stack the formed material at another place.

[0022] See also Figure 1 and Figure 4, a cylinder 6 is arranged on the processing table 1, and a movable mold 7 is fixedly connected to the output end of the cylinder 6, and a positioning mechanism 8 is arranged inside the movable mold 7. The positioning mechanism 8 includes a telescopic rod 21, a spring 20, an elastic rod 19 and a return-shaped positioning block 17. A return-shaped groove 18 is opened on the lower surface of the movable mold 7, and the end of the telescopic rod 21 is fixedly connected to the inner upper surface of the return-shaped groove 18. The inner part of the spring 20 is sleeved with the outer surface of the telescopic rod 21, the upper end of the elastic rod 19 is fixedly connected to the lower end of the telescopic rod 21, the upper surface of the return-shaped positioning block 17 is fixedly connected to the lower end of the elastic rod 19, and the outer surface of the return-shaped positioning block 17 is slidably connected to the inner part of the return-shaped groove 18. A mold block 16 is fixedly connected to the middle position of the lower surface of the movable mold 7, and the outer size of the mold block 16 is consistent with the inner size of the mold groove 4, which is suitable for the material During stamping, a circular groove 18 is provided on the peripheral side of the bottom of the movable mold 7, and an elastic component is arranged inside the circular groove 18. The elastic component includes a telescopic rod 21, a spring 20 and an elastic rod 19. At the same time, a circular positioning block 17 is connected to the bottom of the elastic component. In the initial state, the extension length of the circular positioning block 17 is greater than the height of the mold block 16. When the mold block 16 extrude the material, the bottom of the circular positioning block 17 contacts the upper surface of the material. During the extrusion process, under the action of the elastic component, the circular positioning block 17 slides into the interior of the circular groove 18. After the extrusion is completed, as the mold block 16 moves upward, under the action of the elastic component, the circular positioning block 17 still abuts against the upper surface of the material, thereby preventing the material from adhering to the surface of the mold block 16 as it moves, and positioning the material.

[0023] See also Figure 1 An L-shaped block 5 is fixedly connected to one side of the upper surface of the processing table 1, and a cylinder 6 is fixedly connected to the upper surface of the L-shaped block 5. During the stamping process, the cylinder 6 drives the movable mold 7 to move downward, and the mold block 16 set at the bottom of the movable mold 7 squeezes the material into the mold groove 4 opened on the fixed mold 3.

[0024] Working principle: when in use, first, stack the materials to be processed on one side of the upper surface of the processing table 1, and when collecting and discharging the materials, when discharging the materials, first, the electric telescopic rod 11 connected to the output end of the motor 10 is driven to rotate through the operation of the motor 10. Since the output end of the electric telescopic rod 11 is connected to the support block 12, the lower surface of the other end of the support block 12 is connected to a connecting rod 13, and four groups of connecting pipes 14 are equally arranged on the connecting rod 13. The bottom of the four groups of connecting pipes 14 is connected to a suction cup 15, so that the part of the structure connected to the support block 12 rotates accordingly and rotates to the place where the materials are stacked. Through the operation of the electric telescopic rod 11, the suction cup 15 contacts the surface of the material. At this time, the external suction and discharge device sucks the air at the suction cup 15 through the connecting pipe 14, so that the material is adsorbed on the suction cup 15. At this time, the motor 10 rotates in the opposite direction to move the material to the position of the groove 4 opened in the fixed mold 3, and the material is punched. Due to the stamping process, the movable mold 7 is driven downward by the cylinder 6, and the mold block 16 set at the bottom of the movable mold 7 extrude the material into the mold groove 4 opened on the fixed mold 3. Since a return groove 18 is opened on the bottom circumference of the movable mold 7, an elastic component is arranged inside the return groove 18, and the elastic component includes a telescopic rod 21, a spring 20 and an elastic rod 19. At the same time, a return positioning block 17 is connected to the bottom of the elastic component. In the initial state, the extension length of the return positioning block 17 is greater than the height of the mold block 16. When the mold block 16 extrude the material, the bottom of the return positioning block 17 contacts the upper surface of the material. During the extrusion process, under the action of the elastic component, the return positioning block 17 slides into the inner part of the return groove 18. After the extrusion is completed, as the mold block 16 moves upward, under the action of the elastic component, the return positioning block 17 still abuts against the upper surface of the material, thereby preventing the material from adhering to the surface of the mold block 16 as it moves, and positioning the material.

[0025] The material is formed into a splint with core-sized grooves. After the processing is completed, the above steps are repeated, so that another set of motors 10 drives the electric telescopic rod 11 to rotate, so that the suction cup 15 is adsorbed on the surface of the processed material, and the material is adsorbed on the suction cup 15 by suction. Then, the motor 10 works to stack the formed material in another place.

[0026] 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 die for processing a core plate, characterized in that: include: A processing table (1), wherein both sides of the upper surface of the processing table (1) are respectively provided with a retractable mechanism (2), wherein the retractable mechanism (2) comprises a motor (10), an electric telescopic rod (11), a support block (12), a connecting rod (13), a connecting plate (22), a suction cup (15) and a connecting pipe (14), wherein the outer surface of the electric telescopic rod (11) is movably connected to the inside of the processing table (1), one end of the lower surface of the support block (12) is fixedly connected to the output end of the electric telescopic rod (11), and the end of the connecting rod (13) is connected to the support block The other end of the lower surface of the connecting plate (22) is fixedly connected to the lower end of the connecting rod (13), the upper surface of the connecting plate (22) is fixedly connected to the lower end of the connecting rod (13), the outer surface of the connecting tube (14) is fixedly connected to the inside of the connecting plate (22), the upper end of the suction cup (15) is fixedly connected to the lower end of the connecting tube (14), the lower surface of the processing table (1) is fixedly connected to a U-shaped mounting block (9), the inside of the U-shaped mounting block (9) is fixedly connected to a motor (10), and the output shaft of the motor (10) is fixedly connected to the lower end of the electric telescopic rod (11).

2. The stamping die for processing core plates according to claim 1, characterized in that: The processing table (1) is provided with a cylinder (6), the output end of the cylinder (6) is fixedly connected to a movable mold (7), a positioning mechanism (8) is provided inside the movable mold (7), the positioning mechanism (8) comprises a telescopic rod (21), a spring (20), an elastic rod (19) and a return-shaped positioning block (17), a return-shaped groove (18) is provided on the lower surface of the movable mold (7), the end of the telescopic rod (21) is fixedly connected to the inner upper surface of the return-shaped groove (18), the inner part of the spring (20) is sleeved with the outer surface of the telescopic rod (21), the upper end of the elastic rod (19) is fixedly connected to the lower end of the telescopic rod (21), the upper surface of the return-shaped positioning block (17) is fixedly connected to the lower end of the elastic rod (19), and the outer surface of the return-shaped positioning block (17) is slidably connected to the inner part of the return-shaped groove (18).

3. The stamping die for processing core plates according to claim 1, characterized in that: Four groups of connecting pipes (14) are provided, and the four groups of connecting pipes (14) are evenly arranged on all sides, and the upper ends of the connecting pipes (14) are connected to an external air suction and discharge device.

4. The stamping die for processing core plates according to claim 1, characterized in that: An L-shaped block (5) is fixedly connected to one side of the upper surface of the processing table (1), and a cylinder (6) is fixedly connected to the upper surface of the L-shaped block (5).

5. The stamping die for processing core plates according to claim 1, characterized in that: A fixed die (3) is arranged on the upper surface of the processing table (1), and a mold groove (4) is provided inside the fixed die (3).

6. The stamping die for processing core plates according to claim 2, characterized in that: A mold block (16) is fixedly connected to the middle of the lower surface of the movable mold (7), and the outer size of the mold block (16) is consistent with the inner size of the mold groove (4).

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