Shrapnel stamping waste collecting device

Abstract

The utility model belongs to the technical field of elastic sheet stamping, and particularly relates to an elastic sheet stamping waste collecting device which comprises a base. The device comprises a base, two fixing plates are fixedly connected to the base, circular grooves are formed in the two fixing plates, rotating cylinders are rotationally installed in the two circular grooves in a matched mode, driven gears are fixed to the outer surfaces of the rotating cylinders, first motors are installed on the fixing plates close to the driven gears, and driving gears are installed at the output ends of the first motors; the driving gear and the driven gear are meshed with each other, the rotating cylinder is sleeved with a fixing ring, four mounting grooves are formed in the outer surface of the fixing ring, a plurality of supporting plates are fixed in each mounting groove, and the multiple supporting plates in the same mounting groove are fixedly connected with a lower mold in a matched mode; according to the waste material collecting device, waste materials generated in the punching process can be cleaned in time, waste material accumulation is prevented, and therefore it is guaranteed that follow-up continuous punching operation is conducted smoothly, and meanwhile the waste materials and finished products can be collected in a classified mode.

Description

Technical Field

[0001] The utility model relates to the technical field of shrapnel stamping, in particular to a shrapnel stamping waste material collecting device. Background Art

[0002] Shrapnel is a common stamping part, usually used in switches and connectors of electronic equipment and instruments. During the production process of shrapnel, it is necessary to punch holes in the shrapnel blank.

[0003] A Chinese patent with announcement number CN217700888U discloses a metal stamping spring sheet stamping device, including a stamping device body, the stamping device body includes a device housing, the top inner wall of the device housing is connected to a stamping seat, the bottom of the device housing is internally connected to a receiving assembly, and the inner wall of the stamping seat is connected to a cleaning assembly; the receiving assembly includes an inner connecting rod, a first connecting seat, a first spring and a first stop block; the metal stamping spring sheet stamping device can effectively and conveniently disassemble and maintain the inner card seat by setting the receiving assembly.

[0004] During the stamping process of the shrapnel, waste will be generated. The existing shrapnel stamping device is not convenient for cleaning and collecting the waste, which easily causes the waste to be scattered on the workbench, causing waste accumulation, thereby affecting the subsequent stamping operation; therefore, a shrapnel stamping waste collection device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model proposes a shrapnel stamping waste collection device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a shrapnel stamping waste collection device described in the utility model comprises a base; two fixing plates are fixedly connected to the base, and circular grooves are provided on the two fixing plates, and a rotating cylinder is installed with the two circular grooves for rotation, and a driven gear is fixed on the outer surface of the rotating cylinder, and a first motor is installed on the fixing plate close to the driven gear, and a driving gear is installed on the output end of the first motor, and the driving gear and the driven gear are meshed with each other, and a fixing ring is sleeved on the rotating cylinder, and four mounting grooves are provided on the outer surface of the fixing ring, and multiple support plates are fixed in each mounting groove, and multiple support plates in the same mounting groove are fixedly connected with a lower The mold, an L-shaped plate is fixedly connected to the fixed plate away from the first motor, an inner cylinder is fixedly connected to the L-shaped plate, and the inner cylinder is arranged in the rotating cylinder, and three support rods are fixed in the port of the inner cylinder. When the spring sheet blank is stamped, the spring sheet blank is placed on the uppermost lower mold, and the pneumatic cylinder is started to move the stamping mold vertically downward. With the cooperation of the lower mold, the punching operation is completed, and then the first motor is started to rotate the driving gear, and then the driven gear drives the rotating cylinder to rotate, so that the lower mold drives the stamped spring sheet to rotate, so as to facilitate subsequent material unloading and the replacement of the lower mold. The spring sheet can be stamped continuously, which greatly improves the stamping efficiency.

[0007] Preferably, the three support rods are cooperated with a second motor, the output end of the second motor is connected to a rotating shaft, a fan is mounted on the rotating shaft, an air outlet is opened on the inner cylinder, and a plurality of air holes are opened in cooperation with the rotating cylinder and the inner cylinder. When the spring piece after stamping rotates to the air outlet position, the second motor is operated to make the fan rotate, so that the waste can be blown into the waste collection chamber, and the finished spring piece will fall into the finished product collection chamber due to its own gravity, so that the waste generated during the stamping process can be cleaned up in time to prevent waste accumulation, thereby ensuring the smooth progress of subsequent continuous stamping operations, and at the same time, the waste and finished products can be classified and collected.

[0008] Preferably, a collecting trough is fixedly connected to the base, and the side wall of the collecting trough is in contact with the side wall of the fixed plate, a partition plate is fixedly connected in the collecting trough, and the partition plate divides the collecting trough into a waste collection chamber and a finished product collection chamber, and a baffle is fixedly connected to the top of the collecting trough. When the device is used, waste and finished products can be collected and classified by setting a waste collection chamber and a finished product collection chamber, and waste can be prevented from falling outside the waste collection chamber by setting a baffle.

[0009] Preferably, a fixing frame is installed on the base, a pneumatic cylinder is installed on the fixing frame, a pneumatic rod is installed on the active end of the pneumatic cylinder, and a stamping die is fixedly connected to the bottom end of the pneumatic rod. When punching the spring sheet blank, the stamping die can be moved vertically downward through the operation of the pneumatic cylinder, and the punching operation can be completed with the cooperation of the lower die.

[0010] The utility model is beneficial in that:

[0011] 1. When punching the spring sheet blank, the utility model places the spring sheet blank on the uppermost lower die, starts the pneumatic cylinder, moves the punching die vertically downward, and completes the punching operation with the cooperation of the lower die. Then, the first motor is started to rotate the driving gear, and then the driven gear drives the rotating cylinder to rotate, so that the lower die drives the punched spring sheet to rotate, so as to facilitate the subsequent unloading and the replacement of the lower die. The spring sheet can be punched continuously, which greatly improves the efficiency of punching.

[0012] 2. In the utility model, when the spring piece after stamping is turned to the air outlet position, the second motor is operated to make the fan rotate, so that the waste can be blown into the waste collection chamber, and the finished spring piece will fall into the finished product collection chamber due to its own gravity, so that the waste generated in the stamping process can be cleaned up in time to prevent waste accumulation, thereby ensuring the smooth progress of subsequent continuous stamping operations, and at the same time, the waste and finished products can be classified and collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall side-view three-dimensional structure;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the meshing rotating assembly;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the waste cleaning mechanism;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating cylinder assembly.

[0018] In the figure: 1. base; 2. fixed plate; 3. rotating cylinder; 4. driven gear; 5. first motor; 6. driving gear; 7. fixed ring; 8. support plate; 9. lower mold; 10. L-shaped plate; 11. inner cylinder; 12. support rod; 13. second motor; 14. fan; 15. air outlet; 16. air vent; 17. collecting trough; 1701, waste collection chamber; 1702, finished product collection chamber; 18. partition plate; 19. baffle; 20. fixed frame; 21. pneumatic cylinder; 22. stamping die. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4As shown, a shrapnel stamping waste collection device comprises a base 1; two fixing plates 2 are fixedly connected to the base 1, and circular grooves are provided on the two fixing plates 2. A rotating cylinder 3 is rotatably mounted on the two circular grooves. A driven gear 4 is fixed on the outer surface of the rotating cylinder 3. A first motor 5 is installed on the fixing plate 2 near the driven gear 4. A driving gear 6 is installed on the output end of the first motor 5, and the driving gear 6 and the driven gear 4 are meshed with each other. A fixing ring 7 is sleeved on the rotating cylinder 3, and four mounting grooves are provided on the outer surface of the fixing ring 7. A plurality of support plates 8 are fixed in each mounting groove, and a lower mold 9 is fixedly connected to the plurality of support plates 8 in the same mounting groove. An L-shaped plate 10 is fixedly connected to the fixed plate 2 away from the first motor 5, and an inner cylinder 11 is fixedly connected to the L-shaped plate 10. The inner cylinder 11 is arranged in the rotating cylinder 3, and three support rods 12 are fixed in the port of the inner cylinder 11. A second motor 13 is installed in cooperation with the three support rods 12. A rotating shaft is connected to the output end of the second motor 13, and a fan 14 is mounted on the rotating shaft. An air outlet 15 is provided on the inner cylinder 11, and the rotating cylinder 3 is rotated. 3 cooperates with the inner cylinder 11 to open a plurality of air holes 16; when punching the shrapnel blank, the shrapnel blank is placed on the uppermost lower die 9, and the pneumatic cylinder 21 is started, so that the pneumatic rod drives the punching die 22 to move vertically downward, and with the cooperation of the lower die 9, the punching operation is completed, and then the first motor 5 is started to rotate the driving gear 6, and then the driven gear 4 drives the rotating cylinder 3 to rotate, so that the lower die 9 drives the punched shrapnel to rotate, so as to facilitate the subsequent unloading and the replacement of the lower die 9. The shrapnel can be stamped continuously, which greatly improves the efficiency of stamping. When the stamped shrapnel is turned to the air outlet 15, the second motor 13 is operated to rotate the fan 14, so that the waste can be blown into the waste collection chamber 1701, and the finished shrapnel will fall into the finished product collection chamber 1702 due to its own gravity, so that the waste generated in the stamping process can be cleaned up in time to prevent waste accumulation, thereby ensuring the smooth progress of subsequent continuous stamping operations, and at the same time, the waste and finished products can be classified and collected.

[0021] See also Figure 1 As shown, a collecting trough 17 is fixedly connected to the base 1, and the side wall of the collecting trough 17 is in contact with the side wall of the fixed plate 2, a partition plate 18 is fixedly connected in the collecting trough 17, and the partition plate 18 divides the collecting trough 17 into a waste collection chamber 1701 and a finished product collection chamber 1702, and a baffle 19 is fixedly connected to the top of the collecting trough 17; when the device is used, by setting the waste collection chamber 1701 and the finished product collection chamber 1702, waste and finished products can be collected and classified, and by setting the baffle 19, waste can be prevented from falling outside the waste collection chamber 1701.

[0022] See also Figure 1As shown, a fixing frame 20 is installed on the base 1, and a pneumatic cylinder 21 is installed on the fixing frame 20. The active end of the pneumatic cylinder 21 is equipped with a pneumatic rod, and the bottom end of the pneumatic rod is fixedly connected to a stamping die 22; when punching the spring sheet blank, the pneumatic cylinder 21 is operated to enable the stamping die 22 to move vertically downward, and with the cooperation of the lower die 9, the punching operation can be completed.

[0023] Working principle: since waste will be generated during the stamping process of the shrapnel, the existing shrapnel stamping device is not convenient for cleaning and collecting the waste, and the waste is easily scattered on the workbench, resulting in the accumulation of waste, thus affecting the subsequent stamping operation; therefore, a shrapnel stamping waste collection device is proposed to address the above problem; when stamping the shrapnel blank, the shrapnel blank is placed on the uppermost lower die 9, and the pneumatic cylinder 21 is started, so that the pneumatic rod drives the stamping die 22 to move vertically downward, and with the cooperation of the lower die 9, the punching operation is completed, and then the first motor 5 is started to rotate the driving gear 6, thereby causing the driven gear 4 to drive the rotating cylinder 3 to rotate , so that the lower die 9 drives the stamped spring piece to rotate, thereby facilitating the subsequent unloading and facilitating the replacement of the lower die 9, and can continuously perform stamping operations on the spring piece, greatly improving the efficiency of stamping. When the stamped spring piece is transferred to the air outlet 15 position, the second motor 13 is operated to rotate the fan 14, so that the waste can be blown into the waste collection chamber 1701, and the finished spring piece will fall into the finished product collection chamber 1702 due to its own gravity, so that the waste generated during the stamping process can be cleaned up in time to prevent waste accumulation, thereby ensuring the smooth progress of subsequent continuous stamping operations, and at the same time, the waste and finished products can be classified and collected.

[0024] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A shrapnel stamping waste collection device, characterized in that: The invention comprises a base (1); two fixing plates (2) are fixedly connected to the base (1); the two fixing plates (2) are both provided with circular grooves; a rotating cylinder (3) is rotatably mounted in the two circular grooves; a driven gear (4) is fixed to the outer surface of the rotating cylinder (3); a first motor (5) is mounted on the fixing plate (2) near the driven gear (4); a driving gear (6) is mounted on the output end of the first motor (5); the driving gear (6) and the driven gear (4) are meshed with each other; the rotating cylinder (3) A fixing ring (7) is mounted on the upper sleeve, and four mounting grooves are formed on the outer surface of the fixing ring (7), and a plurality of support plates (8) are fixed in each mounting groove. The plurality of support plates (8) in the same mounting groove are fixedly connected with a lower mold (9). An L-shaped plate (10) is fixedly connected to the fixing plate (2) away from the first motor (5), and an inner cylinder (11) is fixedly connected to the L-shaped plate (10). The inner cylinder (11) is arranged in the rotating cylinder (3), and three support rods (12) are fixed in the port of the inner cylinder (11).

2. The shrapnel stamping waste collection device according to claim 1, characterized in that: The three support rods (12) are cooperatively mounted with a second motor (13); the output end of the second motor (13) is connected to a rotating shaft, and a fan (14) is mounted on the rotating shaft.

3. The shrapnel stamping waste collection device according to claim 1, characterized in that: The inner cylinder (11) is provided with an air outlet (15), and the rotating cylinder (3) and the inner cylinder (11) are provided with a plurality of air holes (16) in cooperation with each other.

4. The shrapnel stamping waste collection device according to claim 1, characterized in that: A collecting groove (17) is fixedly connected to the base (1), and the side wall of the collecting groove (17) is in contact with the side wall of the fixing plate (2).

5. The shrapnel stamping waste collection device according to claim 4, characterized in that: A partition plate (18) is fixedly connected inside the collecting trough (17), and the partition plate (18) divides the collecting trough (17) into a waste collection chamber (1701) and a finished product collection chamber (1702). A baffle plate (19) is fixedly connected to the top of the collecting trough (17).

6. The shrapnel stamping waste collection device according to claim 1, characterized in that: A fixing frame (20) is installed on the base (1), a pneumatic cylinder (21) is installed on the fixing frame (20), a pneumatic rod is mounted on the action end of the pneumatic cylinder (21), and a stamping die (22) is fixedly connected to the bottom end of the pneumatic rod.

Images