A punching and collecting device for die-cast hardware parts

Abstract

This utility model relates to the field of hardware die casting technology, specifically a punching and collecting device for hardware die castings. It includes a base and an auxiliary mechanism. A support column is fixedly welded to the center of the upper surface of the base, and a collecting tray is fixedly welded to one side above the support column. A collecting groove is formed on the upper surface of the collecting tray. The auxiliary mechanism is located within the collecting groove and includes an annular toothed ring, a swing rod, and sieve holes. The support column passes through the collecting tray. By driving the lead screw to rotate via a drive motor, not only can the cutting device be controlled to move up and down to complete the punching operation, but the transmission gear at the bottom of the lead screw meshes with the annular toothed ring, causing the swing rod to rotate and swing within the collecting groove. Rubber buffer layers on both sides of the swing rod prevent damage to the die castings during the swinging process. Furthermore, the punched die castings and waste debris are pushed to their respective outlets, thereby significantly reducing collection time and improving production collection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of hardware die casting technology, and in particular to a punching and collecting device for hardware die castings. Background Technology

[0002] In the production process of die-casting parts, the punching process is a crucial link, which directly affects the final molding quality and production efficiency of the product. Traditional die-casting parts punching and collection operations have low efficiency in separating and collecting waste materials from finished products after punching. In the past, manual sorting was relied upon, and workers had to work continuously next to the punching equipment to distinguish the punched die-casting parts one by one and place qualified finished products and waste materials separately. This process is time-consuming and labor-intensive, and as the working hours increase, workers are prone to fatigue, which leads to an increase in the probability of sorting errors and seriously restricts the production rhythm.

[0003] The mixing of some waste materials with finished products is common. Due to the lack of an efficient automatic separation mechanism, waste fragments after punching are easily mixed into the finished products. Additional personnel are required for secondary screening, which not only increases labor costs, but also reduces the product qualification rate and causes economic losses if the mixed waste materials cause scratches or other damage to the surface of the finished products. Under the traditional collection method, if the collection bucket is full and not replaced in time, the die-cast parts will accumulate in the working area, hindering the normal progress of subsequent punching operations, causing equipment downtime, and further affecting production efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a punching and collecting device for die-cast hardware parts, which solves the problem mentioned in the background art that the waste debris after punching is easily mixed into the finished product, and additional personnel are required to perform secondary screening, which not only increases labor costs, but may also cause scratches and other damage to the surface of the finished product.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a punching and collecting device for die-cast hardware parts, comprising a base and an auxiliary mechanism. A support column is fixedly welded to the center of the upper surface of the base, and a collecting tray is fixedly welded to one side above the support column. A collecting groove is formed on the upper surface of the collecting tray. The auxiliary mechanism is located in the collecting groove. The auxiliary mechanism includes an annular toothed ring, a swing rod, and a sieve hole. The support column passes through the collecting tray. An annular toothed ring is fixedly engaged at the intersection of the support column and the collecting groove. A swing rod is fixedly mounted on one outer end of the annular toothed ring. Rubber buffer layers are fixedly attached to both sides of the swing rod. A sieve hole is formed at the bottom of one side of the collecting tray, and a discharge port is formed at the bottom of the collecting tray away from the sieve hole.

[0006] The top support column of the collection tray has a sliding groove on one side, a drive motor is fixedly installed at the top of the support column, a lead screw is connected to the output end of the drive motor, and a sliding block is installed above the lead screw.

[0007] The sliding block is provided with a cutting device fixedly installed on one bottom side. The cutting device is detachable. A fixing plate is fixedly installed at the bottom of the cutting device. A fixing device is installed above the fixing plate.

[0008] The bottom end of the lead screw is fixedly connected to a transmission gear, and one side of the transmission gear meshes and rotates with an annular gear ring.

[0009] The base has grooves on both sides of its upper surface. A waste collection bin is installed above one of the grooves, and a finished product collection bin is installed above the other groove. The waste collection bin is located at the bottom of the screen holes, and the finished product collection bin is located at the bottom of the discharge port.

[0010] A pressure sensor is embedded in the bottom of the groove, and an alarm is fixedly mounted on the upper surface of the base. The alarm is electrically connected to the pressure sensor.

[0011] This utility model discloses a punching and collecting device for die-cast metal parts. A drive motor rotates a lead screw, controlling the up-and-down movement of the cutting device to complete the punching operation. Furthermore, a transmission gear at the bottom of the lead screw meshes with a ring gear, causing a swinging rod to rotate and swing within the collecting trough. Rubber buffer layers on both sides of the swinging rod prevent damage to the die-cast parts during the swinging process. The punched die-cast parts and waste debris are pushed to their respective outlets, significantly reducing collection time and improving production efficiency. Pressure sensors embedded in grooves on both sides of the base's upper surface are electrically connected to an alarm. When the waste or finished product collecting bin is nearing full, the pressure sensors reach a predetermined value, triggering the alarm and reminding workers to replace the collecting bin promptly. This effectively prevents die-cast parts from accumulating due to overfilling, ensuring continuous and stable operation of the equipment and further improving its practicality. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a frontal cross-sectional view of the present invention.

[0015] Figure 3This is a three-dimensional structural diagram of the auxiliary mechanism of this utility model;

[0016] Figure 4 This is a three-dimensional structural diagram of the top part of the support column of this utility model.

[0017] In the diagram: 1. Base; 2. Auxiliary mechanism; 201. Ring toothed ring; 202. Swing rod; 203. Screen hole; 204. Rubber buffer layer; 205. Discharge port; 3. Support column; 4. Collection tray; 5. Collection trough; 6. Slide groove; 7. Drive motor; 8. Lead screw; 9. Sliding block; 10. Cutting device; 11. Fixing plate; 12. Fixing device; 13. Transmission gear; 14. Groove; 15. Waste collection bin; 16. Finished product collection bin; 17. Pressure sensor; 18. Alarm. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 This utility model provides a technical solution: a punching and collecting device for die-cast hardware parts, including a base 1 and an auxiliary mechanism 2. A support column 3 is fixedly welded to the center of the upper surface of the base 1, and a collecting tray 4 is fixedly welded to one side above the support column 3. A collecting groove 5 is opened on the upper surface of the collecting tray 4. The auxiliary mechanism 2 is located in the collecting groove 5. The auxiliary mechanism 2 includes an annular toothed ring 201, a swing rod 202, and a sieve hole 203. The support column 3 passes through the collecting tray 4. The annular toothed ring 201 is fixedly engaged at the intersection of the support column 3 and the collecting groove 5. A swing rod 202 is fixedly installed at one outer end of the annular toothed ring 201. The two sides of the swing rod 202 are fixedly attached to... The device is equipped with a rubber buffer layer 204. A screen hole 203 is opened at one bottom side of the collection tray 4, and a discharge port 205 is opened at the bottom side of the collection tray 4 away from the screen hole 203. The drive motor 7 drives the lead screw 8 to rotate, which not only controls the cutting device 10 to move up and down to complete the punching operation, but also makes the swing rod 202 rotate and swing in the collection tank 5 through the transmission gear 13 at the bottom of the lead screw 8 meshing with the ring gear 201. The rubber buffer layer 204 on both sides of the swing rod 202 can prevent the die casting from being damaged during the swinging process, and can also push the punched die casting and waste debris to the corresponding outlets, thereby greatly reducing the collection time and improving the production collection efficiency.

[0020] Please see Figures 1-3The top support column 3 of the collection tray 4 has a groove 6 on one side. The top of the support column 3 is fixedly equipped with a drive motor 7. The output end of the drive motor 7 is connected to a lead screw 8. A sliding block 9 is set above the lead screw 8. The drive motor 7 drives the lead screw 8 to rotate, which can not only control the cutting device 10 to move up and down to complete the punching operation.

[0021] Please see Figures 1-3 A cutting device 10 is fixedly installed on one side of the bottom of the sliding block 9. The cutting device 10 is detachable. A fixing plate 11 is fixedly installed on the bottom of the cutting device 10. A fixing device 12 is installed above the fixing plate 11. By using the commonly used fixing device 12 installed above the fixing plate 11 in conjunction with the cutting device 10 installed above, the purpose of fixing and cutting can be achieved.

[0022] Please see Figures 1-3 A transmission gear 13 is fixedly connected to the bottom end of the lead screw 8. One side of the transmission gear 13 meshes with the annular gear ring 201 and rotates. Through the transmission processing core annular gear ring at the bottom end of the lead screw 8, it rotates outside the support column 3.

[0023] Please see Figures 1-3 The upper surface of the base 1 has grooves 14 on both sides. A waste collection bin 15 is installed above one side of the groove 14, and a finished product collection bin 16 is installed above the other side of the groove 14. The waste collection bin 15 is located at the bottom of the screen hole 203, and the finished product collection bin 16 is located at the bottom of the discharge port 205. By setting the waste collection bin 15 and the screen hole 203 in a corresponding manner, and setting the finished product collection bin 16 and the discharge port 205 in a corresponding manner, the waste collection bin 15 can be pushed to the corresponding outlet, thereby greatly reducing the collection time and improving the production collection efficiency.

[0024] Please see Figures 1-3 A pressure sensor 17 is embedded in the bottom of the groove 14, and an alarm 18 is fixedly installed on the upper surface of the base 1. The alarm 18 is electrically connected to the pressure sensor 17. The pressure sensor 17 is embedded in the groove 14 on both sides of the upper surface of the base 1 and electrically connected to the alarm 18. When the waste collection bin 15 or the finished product collection bin 16 is close to full, the pressure sensor 17 reaches the predetermined value and triggers the alarm 18 to issue a warning, reminding the staff to replace the collection bin in time. This effectively avoids the accumulation of die-cast parts due to the collection bin being too full, ensures the continuous and stable operation of the equipment, and further improves the practicality of the equipment.

[0025] Working principle: When the drive motor 7 is started, the motor output shaft drives the lead screw 8 to rotate. When the lead screw 8 rotates, the sliding block 9, which cooperates with the lead screw 8, moves vertically up and down along the groove 6 on one side of the support column 3 at the top of the collecting tray 4 due to the transmission action of the lead screw 8. Since a cutting device 10 is fixedly installed at the bottom of one side of the sliding block 9, the cutting device 10 moves up and down synchronously with the sliding block 9. When the sliding block 9 drives the cutting device 10 to move downwards, the fixing plate 11 and fixing device 12 at the bottom of the cutting device 10 fix the die-cast part. The cutting device 10 performs a punching operation on the die-cast part. The drive motor 7 is then started. At the same time, the motor output shaft drives the lead screw 8 to rotate. Simultaneously, the transmission gear 13, fixedly connected to the bottom end of the lead screw 8, also rotates. The transmission gear 13 meshes with the ring gear 201. Since the ring gear 201 is fixedly engaged at the intersection of the support column 3 and the collecting groove 5, the rotation of the transmission gear 13 drives the ring gear 201 to perform circular motion. This causes the swing rod 202, fixed to one end of the outer side of the ring gear 201, to rotate and swing within the collecting groove 5. During the swinging process, the rubber buffer layers 204 on both sides of the swing rod 202 prevent hard collisions with the die-casting parts, thus protecting the die-casting parts. Damaged parts, through the thrust generated by the swinging motion, push the punched die-cast parts and scrap debris in different directions. The smaller scrap debris falls through the screen holes 203 at the bottom of one side of the collection tray 4 into the scrap collection bin 15 located above the groove 14 of the base 1 at the bottom of the screen holes 203. Meanwhile, the qualified die-cast parts are pushed by the swinging rod 202 to the discharge port 205 at the bottom of the collection tray 4 away from the screen holes 203, and fall through the discharge port 205 into the finished product collection bin 16 located above the groove 14 of the base 1 at the bottom of the discharge port 205. This achieves automatic sorting and collection of scrap and finished products. Pressure sensors 17 are embedded in the bottom of the grooves 14 on both sides of the upper surface of the base 1. The pressure sensors 17 monitor the pressure on the waste collection bin 15 and the finished product collection bin 16 in real time. When the number of die-cast parts or waste collected in the collection bins gradually increases and the weight increases, causing the pressure value detected by the pressure sensor 17 to reach a predetermined threshold, the pressure sensor 17 will transmit a signal to the alarm 18 that is electrically connected to it. After receiving the signal, the alarm 18 will issue a warning to remind the staff to replace the collection bins in time to avoid the accumulation of die-cast parts due to the collection bins being too full, thus ensuring the continuous and stable operation of the entire device.

[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A punching and collecting device for hardware die castings, comprising a base (1) and an auxiliary mechanism (2), characterized in that: A support column (3) is fixedly welded to the center of the upper surface of the base (1). A collection tray (4) is fixedly welded to one side above the support column (3). A collection groove (5) is opened on the upper surface of the collection tray (4). An auxiliary mechanism (2) is located in the collection groove (5). The auxiliary mechanism (2) includes an annular toothed ring (201), a swing rod (202), and a sieve hole (203). The support column (3) passes through the collection tray (4). An annular toothed ring (201) is fixedly engaged at the intersection of the support column (3) and the collection groove (5). A swing rod (202) is fixedly installed at one end of the outer side of the annular toothed ring (201). A rubber buffer layer (204) is fixedly attached to both sides of the swing rod (202). A sieve hole (203) is opened at the bottom of one side of the collection tray (4). A discharge port (205) is opened at the bottom of the side of the collection tray (4) away from the sieve hole (203).

2. The punching and collecting device for die-cast hardware parts according to claim 1, characterized in that: The top support column (3) of the collection tray (4) has a groove (6) on one side. A drive motor (7) is fixedly installed at the top of the support column (3). A lead screw (8) is connected to the output end of the drive motor (7). A sliding block (9) is installed above the lead screw (8).

3. The die cutting and collecting device for hardware die castings according to claim 2, characterized in that: A cutting device (10) is fixedly provided on one side of the bottom end of the sliding block (9). The cutting device (10) is detachable. A fixing plate (11) is fixedly provided on the bottom end of the cutting device (10). A fixing device (12) is provided above the fixing plate (11).

4. The punching and collecting device for hardware die castings according to claim 2, characterized in that: The bottom end of the lead screw (8) is fixedly connected to a transmission gear (13), and one side of the transmission gear (13) meshes and rotates with the annular gear ring (201).

5. The die cutting and collecting device for hardware die castings as claimed in claim 1 wherein: The upper surface of the base (1) has grooves (14) on both sides. A waste collection bucket (15) is installed above one of the grooves (14), and a finished product collection bucket (16) is installed above the other groove (14). The waste collection bucket (15) is located at the bottom of the sieve hole (203), and the finished product collection bucket (16) is located at the bottom of the discharge port (205).

6. The die cutting and collecting device for hardware die castings according to claim 5, characterized in that: A pressure sensor (17) is embedded in the bottom of the groove (14), and an alarm (18) is fixedly installed on the upper surface of the base (1). The alarm (18) is electrically connected to the pressure sensor (17).

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