Stamping die for metal part machining

Abstract

The utility model relates to the technical field of stamping dies, and discloses a stamping die for machining metal parts, which comprises a mounting table, an assembly frame is assembled on the mounting table, a hydraulic cylinder is assembled on the lower wall of a cross beam of the assembly frame, and an upper male die is assembled at the telescopic end of the hydraulic cylinder. A first servo motor is assembled on the portion, located on one side of the assembling frame, of the mounting table, a bearing plate is assembled at the driving end of the first servo motor, two lower female dies are assembled on the bearing plate, and infrared signal emitters are assembled on the side walls of supporting legs of the assembling frame; an infrared signal receiver is assembled on the side wall of each lower female die. According to the utility model, the continuous stamping work is realized, the loading and unloading time is shortened, the working efficiency is improved, automatic workpiece returning is realized, manual workpiece returning is not needed, and the safety is high.

Description

Technical Field

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

[0002] A stamping die is a special process equipment used to process workpieces into parts during cold stamping. Existing stamping dies generally consist of an upper die base, a punch on the upper die base, a lower die base, and a concave die on the lower die base, and the concave die has a forming cavity facing the punch.

[0003] During the existing stamping die processing, the punch impacts the die to achieve the stamping processing of the workpiece. The workpiece after stamping is easy to stick to the die, and manual removal is time-consuming and laborious. In addition, during the collection process, in order to ensure the physical safety of the staff, the working speed of the stamping die will be reduced to facilitate the staff to take out the metal parts in the die. The stamping work is interrupted and the work efficiency is low.

[0004] There may already be technical solutions to the above-mentioned technical problems in the prior art, and this case intends to provide a replacement or alternative technical solution. Utility Model Content

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a stamping die for metal parts processing, including a mounting table, an assembly frame is installed on the mounting table, a hydraulic cylinder is installed on the lower wall of the cross beam of the assembly frame, an upper punch is installed on the telescopic end of the hydraulic cylinder, a first servo motor is installed on the mounting table and located on one side of the assembly frame, a bearing plate is installed on the driving end of the first servo motor, two lower dies are installed on the bearing plate, an infrared signal transmitter is installed on the side wall of the assembly frame leg, and an infrared signal receiver is respectively installed on the side wall of each lower die.

[0006] Preferably, support rods are respectively installed on the lower wall of the bearing plate and on both sides of the first servo motor, and each of the support rods is respectively installed with a universal wheel, and each of the universal wheels is in contact with the upper wall of the mounting platform.

[0007] Preferably, a second servo motor is installed on the mounting platform and located on one side of the supporting plate, a fixing frame is installed on the driving end of the second servo motor, a first electric push rod is embedded in the lower wall of the cross beam of the fixing frame, an extension rod is installed on the telescopic end of the first electric push rod, and an electromagnet block is installed on the end surface of the extension rod.

[0008] Preferably, a collection box is installed on the mounting platform and located on one side of the second servo motor.

[0009] Preferably, a mounting column is installed on the leg of the assembly frame and located below the infrared signal transmitter, a second electric push rod is embedded in the mounting column, a limiting column is installed on the telescopic end of the second electric push rod, and a limiting slot matching the limiting column is opened on the side wall of each lower die and located below each infrared signal receiver.

[0010] Preferably, a reinforcing rod is installed between the assembly frame and the mounting platform.

[0011] Beneficial Effects

[0012] The utility model provides a stamping die for metal parts processing. It has the following beneficial effects:

[0013] The device realizes continuous stamping work, reduces the time of loading and unloading materials, improves work efficiency, automatically returns parts, does not require manual return, and has high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic structural diagram of a stamping die for metal parts processing.

[0015] Figure 2 It is a schematic diagram of the side cross-sectional structure of a stamping die for metal parts processing described in the utility model.

[0016] Figure 3 The utility model is a schematic diagram of a top view of a cross-sectional structure of a stamping die for metal parts processing.

[0017] In the figure: 1-mounting table; 2-assembly frame; 3-hydraulic cylinder; 4-upper punch; 5-first servo motor; 6-carrying plate; 7-lower concave die; 8-infrared signal transmitter; 9-infrared signal receiver; 10-support rod; 11-universal wheel; 12-second servo motor; 13-fixed frame; 14-first electric push rod; 15-extension rod; 16-electromagnet block; 17-collection box; 18-mounting column; 19-second electric push rod; 20-limiting column; 21-reinforcement rod. DETAILED DESCRIPTION

[0018] 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.

[0019] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0020] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0021] Example: Refer to Figure 1-3 This device realizes continuous stamping work, reduces the time of loading and unloading, improves work efficiency, automatically returns parts, does not require manual return, and has high safety. The specific working principle is as follows:

[0022] The staff places the metal parts to be stamped into the lower concave die 7 installed on the carrier plate 6. After the placement is completed, the first servo motor 5 installed on the mounting table 1 drives the carrier plate 6 installed on its driving end to rotate 360 ​​degrees. After the rotation is completed, when the signal emitted by the infrared signal transmitter 8 installed on the assembly frame 2 is docked with the infrared signal receiver 9 installed on the lower concave die 7, the second electric push rod 19 in the mounting column 18 installed on the assembly frame 2 pushes the limit column 20 installed on its telescopic end to move horizontally, so that the limit column 20 is inserted into the limit on the lower concave die 7. After the fixing is completed, the hydraulic cylinder 3 installed on the assembly frame 2 pushes the upper punch 4 down and inserts it into the lower die 7 to punch the metal parts in the lower die 7. After the punching is completed, the hydraulic cylinder 3 contracts and resets, and the second electric push rod 19 drives the limit column 20 to contract, and the limit column 20 is pulled out of the limit slot. The first servo motor 5 rotates 180 degrees. After the rotation is completed, the infrared signal transmitter 8 is again connected with the infrared signal receiver 9 installed on the lower die 7 for signal docking. After the docking is completed, the second electric push rod 19 pushes the limit column 20 again to insert the limit The metal piece after stamping is located below the electromagnet block 16. The first electric push rod 14 installed in the fixed frame 13 at the driving end of the second servo motor 12 pushes the extension rod 15 down, so that the electromagnet block 16 installed on the extension rod 15 contacts the metal piece after stamping. The electromagnet block 16 is energized to adsorb the metal piece. After adsorption, the telescopic end of the first electric push rod 14 contracts, driving the extension rod 15 to rise, thereby driving the adsorbed metal piece to rise, and stops after rising to the set height. The second servo motor The driving end 12 rotates 180 degrees so that the adsorbed metal parts are located above the collection box 17, the electromagnet block 16 is powered off and loses its magnetic force, and the metal parts fall into the collection box 17 for collection. At the same time, the second servo motor 12 resets and rotates 180 degrees to standby. The staff puts the original metal parts into the empty lower concave mold 7. The reinforcing rod 21 installed between the assembly frame 2 and the mounting table 1 is used to enhance the stability of the assembly frame 2. The support rod 10 installed on the lower wall of the bearing plate 6 is used to assist in supporting the bearing plate 6 to protect the first servo motor 5. The universal wheel 11 is used to increase the smoothness of rotation.

[0023] Although the 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 metal parts processing, comprising a mounting table (1), characterized in that: The mounting platform (1) is equipped with an assembly frame (2), a hydraulic cylinder (3) is equipped on the lower wall of the crossbeam of the assembly frame (2), an upper punch (4) is equipped on the telescopic end of the hydraulic cylinder (3), a first servo motor (5) is equipped on the mounting platform (1) and located on one side of the assembly frame (2), a bearing plate (6) is equipped on the driving end of the first servo motor (5), two lower dies (7) are equipped on the bearing plate (6), an infrared signal transmitter (8) is equipped on the side wall of the leg of the assembly frame (2), and an infrared signal receiver (9) is respectively equipped on the side wall of each lower die (7).

2. A stamping die for metal parts processing according to claim 1, characterized in that: Support rods (10) are respectively mounted on the lower wall of the carrier plate (6) and located on both sides of the first servo motor (5); each of the support rods (10) is respectively mounted with a universal wheel (11); each of the universal wheels (11) is respectively in contact with the upper wall of the mounting platform (1).

3. A stamping die for metal parts processing according to claim 1, characterized in that: A second servo motor (12) is mounted on the mounting platform (1) and located on one side of the bearing plate (6); a fixing frame (13) is mounted on the driving end of the second servo motor (12); a first electric push rod (14) is embedded in the lower wall of the crossbeam of the fixing frame (13); an extension rod (15) is mounted on the telescopic end of the first electric push rod (14); and an electromagnet block (16) is mounted on the end surface of the extension rod (15).

4. A stamping die for metal parts processing according to claim 3, characterized in that: A collection box (17) is mounted on the mounting platform (1) and located on one side of the second servo motor (12).

5. A stamping die for metal parts processing according to claim 1, characterized in that: A mounting column (18) is mounted on the leg of the assembly frame (2) and is located below the infrared signal transmitter (8). A second electric push rod (19) is embedded in the mounting column (18). A limit column (20) is mounted on the telescopic end of the second electric push rod (19). A limit slot matching the limit column (20) is respectively opened on the side wall of each lower concave mold (7) and is located below each infrared signal receiver (9).

6. A stamping die for metal parts processing according to claim 1, characterized in that: A reinforcing rod (21) is installed between the assembly frame (2) and the mounting platform (1).

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