Stamping equipment for circuit breaker lug plate

Abstract

The utility model relates to the technical field of stamping, and discloses a stamping device for a circuit breaker lug plate, which comprises a workbench and a hydraulic machine, the upper side of the workbench is connected with a first lower die and a bearing plate, the telescopic end of the hydraulic machine is connected with a case, the lower side of the case is connected with a first upper die, and the lower side of the first upper die is connected with a second lower die. The lower side of the machine box is connected with dampers, and the lower side of the machine box is connected with a pressing plate through the two dampers. According to the scheme, the working table, the hydraulic machine, the first lower die, the bearing plate, the machine box, the first upper die, the damper, the pressing plate, the air cylinder and the push block are arranged and matched, so that raw materials can be punched, stamped and deformed, and cut off; and continuous production work can be carried out through the raw material metal coil when the upper side breaker connecting sheet is arranged, so that the working efficiency and the production quality are improved, and the production speed and the production efficiency of the lug plate are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping, in particular to a stamping device for a circuit breaker terminal piece. Background Art

[0002] The terminal lugs in the circuit breaker are stamped and formed by a stamping die. The terminal lugs need to be punched and then deformed and stamped. This operation requires workers to change the position of the workpiece, which is time-consuming and labor-intensive, and has low production efficiency. In addition, energy consumption increases during the use of multiple devices. To this end, we propose a stamping device for circuit breaker terminal lugs. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a stamping device for circuit breaker terminal blocks, which effectively solves the above problems.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a stamping device for a circuit breaker terminal lug, comprising a workbench and a hydraulic press, wherein a first lower mold is connected to the upper side of the workbench, a load-bearing plate is connected to the upper side of the workbench, a telescopic end of the hydraulic press is connected to a chassis, a first upper mold is connected to the lower side of the chassis, a damper is connected to the lower side of the chassis, and a pressing plate is connected to the lower side of the chassis via two sets of dampers.

[0005] Preferably, the lower side of the chassis is connected to a second upper mold, the pressing plate is provided with a through hole matching the second upper mold, and the workbench and the load-bearing plate are provided with a material discharge trough matching the second upper mold.

[0006] Preferably, a cylinder is provided on the left side of the first lower mold, and a push block is connected to the telescopic end of the cylinder.

[0007] Preferably, two groups of plug rods are connected to the lower side of the chassis, two groups of sleeves are connected to the upper side of the workbench, and two groups of sockets matching the plug rods are connected to the upper side of the sleeves.

[0008] Preferably, the upper side of the push block is connected to a spring, the upper side of the spring is connected to an auxiliary block, and the upper side of the push block is connected to an electromagnetic block.

[0009] Preferably, a blanking plate is connected to the rear side of the workbench, and the blanking plate is arranged at an angle.

[0010] Preferably, two groups of guide rods are connected to the lower side of the auxiliary block, and the lower side of the guide rods passes through the push block and is connected to the limit block.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. By arranging a workbench, a hydraulic press, a first lower die, a load-bearing plate, a chassis, a first upper die, a damper, a pressing plate, a cylinder, and a push block, the raw material can be punched, deformed, and cut, so that the upper side circuit breaker connecting piece can be continuously produced through the raw material metal coil, thereby improving work efficiency and production quality, and increasing the production speed and efficiency of the connecting piece;

[0013] 2. By setting up the cylinder and the push block, the finished wiring lugs can be pushed, so that the finished wiring lugs can be quickly unloaded. By setting up the push block, spring, auxiliary block, and electromagnetic block, the stability of the connecting wire production can be improved, and the stability of the use of this device can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached figure:

[0016] Figure 1 This is a schematic diagram of the structure of the punching equipment for the circuit breaker terminal lug of the utility model;

[0017] Figure 2 This is a schematic diagram of the blanking plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the push block structure of the utility model.

[0019] In the figure: 100, workbench; 101, sleeve; 102, blanking plate; 110, first lower mold; 111, cylinder; 112, push block; 113, spring; 114, auxiliary block; 115, electromagnetic block; 116, guide rod; 117, limit block; 120, load-bearing plate; 200, hydraulic press; 210, chassis; 211, insertion rod; 220, first upper mold; 230, damper; 240, pressing plate; 250, second upper mold. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-3A stamping device for a circuit breaker terminal block includes a workbench 100 and a hydraulic press 200. The upper side of the workbench 100 is fixedly connected to a first lower die 110, the upper side of the workbench 100 is fixedly connected to a load-bearing plate 120, the telescopic end of the hydraulic press 200 is fixedly connected to a chassis 210, the lower side of the chassis 210 is fixedly connected to a first upper die 220, the lower side of the chassis 210 is fixedly connected to a damper 230, and the lower side of the chassis 210 is fixedly connected to a pressing plate 240 through two sets of dampers 230. When the device is used, the hydraulic press 200 is started with The chassis 210 moves up and down, and the chassis 210 moves downward to drive the first upper mold 220, the damper 230, and the pressing plate 240 to move downward. The pressing plate 240 contacts the raw material placed on the upper side of the load-bearing plate 120 to press, and then the chassis 210 continues to move downward, the damper 230 is deformed, and the first upper mold 220 continues to move downward to cooperate with the first lower mold 110 to punch the raw material after the punching is completed, so that it is deformed and cut off to produce the circuit breaker connecting piece. The lower side of the chassis 210 is fixedly connected to the second upper mold The mold 250 and the pressing plate 240 are provided with a through hole matching the second upper mold 250, and the workbench 100 and the bearing plate 120 are provided with a material discharge trough matching the second upper mold 250. When the chassis 210 continues to move downward, it drives the second upper mold 250 to continue to move downward to cooperate with the bearing plate 120 to punch the raw material, and then punch the raw material. By setting the workbench 100, the hydraulic press 200, the first lower mold 110, the bearing plate 120, the chassis 210, the first upper mold 220, the damper 230, the pressing plate 240 The cylinder 111 and the push block 112 cooperate with each other to punch the raw materials, perform stamping and deformation work on the raw materials, and cut the raw materials, so that continuous production work can be carried out through the raw material metal coil when the upper circuit breaker connecting piece is connected, thereby improving work efficiency and production quality, and improving the production speed and efficiency of the wiring piece. A blanking plate 102 is fixedly connected to the rear side of the workbench 100, and the blanking plate 102 is arranged at an angle. By setting the blanking plate 102, the connecting wire piece is guided during blanking, so that the workpiece can be quickly collected.

[0022] The left side of the first lower mold 110 is fixedly provided with a cylinder 111, and the telescopic end of the cylinder 111 is fixedly connected to a push block 112. When the cylinder 111 is started, the push block 112 is driven by the cylinder 111 to move backward to push the produced wiring piece, thereby enabling the produced wiring piece to be quickly unloaded. By arranging the cylinder 111 and the push block 112, the produced wiring piece can be pushed, thereby enabling the produced wiring piece to be quickly unloaded. Two groups of plug rods 211 are fixedly connected to the lower side of the chassis 210, and two groups of sleeves 101 are fixedly connected to the upper side of the workbench 100. Two groups of sockets matching the plug rods 211 are connected to the upper side of the sleeve 101. The stability of the chassis 210 is improved by arranging the sleeve 101 and the plug rod 211. The upper side of the push block 112 is fixedly connected to a spring 113. The spring 113 An auxiliary block 114 is fixedly connected to the upper side, and an electromagnetic block 115 is fixedly connected to the upper side of the push block 112. Before the first upper mold 220 is pressed down, the auxiliary block 114 assists in supporting the raw material. Then, when the first upper mold 220 is about to contact the workpiece, the electromagnetic block 115 is started, and the electromagnetic block 115 adsorbs the auxiliary block 114, and then prevents the auxiliary block 114 from affecting the stamping work of the workpiece. By arranging the push block 112, the spring 113, the auxiliary block 114, and the electromagnetic block 115, the stability of the production of the connecting wire sheet can be improved, and the stability of the use of this device can be improved. Two sets of guide rods 116 are fixedly connected to the lower side of the auxiliary block 114. The lower side of the guide rod 116 passes through the push block 112 and is fixedly connected to the limiting block 117. The auxiliary block 114 is limited by the guide rod 116 and the limiting block 117 to improve the stability of the use of this device.

Claims

1. A stamping device for circuit breaker terminal lugs, characterized in that: The invention comprises a workbench (100) and a hydraulic press (200), wherein the upper side of the workbench (100) is connected to a first lower mold (110), the upper side of the workbench (100) is connected to a load-bearing plate (120), the telescopic end of the hydraulic press (200) is connected to a machine box (210), the lower side of the machine box (210) is connected to a first upper mold (220), the lower side of the machine box (210) is connected to a damper (230), and the lower side of the machine box (210) is connected to a pressing plate (240) via two groups of dampers (230).

2. The punching equipment for circuit breaker lugs according to claim 1, characterized in that: The lower side of the chassis (210) is connected to a second upper mold (250), the pressing plate (240) is provided with a through hole matching the second upper mold (250), and the workbench (100) and the bearing plate (120) are provided with a material discharge trough matching the second upper mold (250).

3. The punching equipment for circuit breaker terminal lugs according to claim 1, characterized in that: A cylinder (111) is provided on the left side of the first lower mold (110), and a push block (112) is connected to the telescopic end of the cylinder (111).

4. The punching equipment for circuit breaker lugs according to claim 1, characterized in that: The lower side of the chassis (210) is connected to two groups of insertion rods (211), the upper side of the workbench (100) is connected to two groups of sleeves (101), and the upper side of the sleeves (101) is connected to two groups of sockets matching the insertion rods (211).

5. The punching equipment for circuit breaker lugs according to claim 3, characterized in that: The upper side of the push block (112) is connected to a spring (113), the upper side of the spring (113) is connected to an auxiliary block (114), and the upper side of the push block (112) is connected to an electromagnetic block (115).

6. The punching equipment for circuit breaker lugs according to claim 1, characterized in that: The rear side of the workbench (100) is connected to a blanking plate (102), and the blanking plate (102) is arranged in an inclined manner.

7. The punching equipment for circuit breaker lugs according to claim 5, characterized in that: The lower side of the auxiliary block (114) is connected to two groups of guide rods (116), and the lower side of the guide rods (116) passes through the push block (112) and is connected to the limit block (117).

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