CN220072995U

CN220072995U - Arc extinguishing grid sheet stamping device for air switch

Info

Publication number: CN220072995U
Application number: CN202321693635.5U
Authority: CN
Inventors: 林朝阳; 林南灵; 林维瑜; 黄振
Original assignee: Kunshan Henghengcheng Electric Appliance Co ltd
Current assignee: Kunshan Henghengcheng Electric Appliance Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-24
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of arc-extinguishing grid sheet production and discloses an arc-extinguishing grid sheet stamping device for an air switch, which comprises an operation table, wherein a die is fixedly arranged on the upper surface of the operation table, a mounting plate is arranged on the upper side of the die, a motor is fixedly arranged on one side of the top of the mounting plate, the output end of the motor is in transmission connection with a turntable, the front surface of the turntable is movably connected with a connecting rod, one end of the connecting rod is movably connected with a stamping column, the bottom of the stamping column is fixedly connected with a stamping hammer, the turntable is driven by the motor to rotate with the turntable, so that the connecting rod extrudes the stamping column to move downwards in a supporting column, the stamping hammer connected with the connecting rod is driven to press into a stamping groove in the die, and a stamping part is formed.

Description

Arc extinguishing grid sheet stamping device for air switch

Technical Field

The utility model relates to the technical field of arc-extinguishing grid sheet production, in particular to an arc-extinguishing grid sheet stamping device for an air switch.

Background

The arc extinguishing grid is one of the basic methods for extinguishing the arc, and is generally made of steel sheets. In an AC low-voltage switching device, when an arc is generated between contacts, the arc is drawn into an arc extinguishing grid sheet under the action of the contraction force of magnetic force lines, and a stamping device is needed for producing the arc extinguishing grid sheet.

In the chinese patent of utility model with publication No. CN210816900U, an arc extinguishing grid full-automatic punching and assembling integrated device is disclosed, and the inventors consider that the following drawbacks exist with respect to the related art in the above description: the prior art realizes the integration of stamping and assembling, but the stamping part automatically drops in the stamping process, and the method of penetrating through the steel sheet is adopted, so that scraps exist after stamping, and the production cost is high.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an arc extinguishing grid sheet stamping device for an air switch, which has the advantages of automatic material conveying, direct stamping of materials, automatic cutting of stamping parts after stamping is finished, no waste of the materials and the like, and solves the problem of high production cost caused by the existence of leftover materials after stamping.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an arc extinguishing bars sheet stamping device for air switch, includes the operation panel, the upper surface fixed mounting of operation panel has the mould and is located the stand of mould one side, one side fixedly connected with support column of stand, the upside of mould is provided with the mounting panel, top one side fixed mounting of mounting panel has the motor, the output transmission of motor is connected with the carousel, the front surface swing joint of carousel has the connecting rod, the one end swing joint that the carousel was kept away from to the connecting rod has the punching press post, the bottom fixedly connected with punching press hammer of punching press post, the punching press hammer is automatic to accomplish the piece and cut off after accomplishing to the mould punching press.

Preferably, the die comprises a punching groove formed in the die, and a notch formed in the surface, wherein the notch is positioned on the left side of the punching groove.

Preferably, the left side fixedly connected with cutter mounting bracket of ram, cutter mounting bracket's bottom fixed mounting has the cutter.

Preferably, the thickness of the stamping hammer is larger than that of the stamping groove, the cutter is prevented from being blocked from cutting off the stamping part, and the cutter and the notch are correspondingly arranged.

Preferably, the punching column penetrates through the inside of the supporting column, and the supporting column is used for keeping stability during punching, so that the phenomenon that a punching hammer is deviated in the punching process is prevented, and the quality of a product is reduced.

Preferably, the left side of mould is provided with the support, the pivot is installed in the inside rotation of support, the surface transmission of pivot is connected with the conveyer belt, the last fixed surface of conveyer belt installs the fixture block, the fixture block is used for fixed stamping workpiece, prevents to make the stamping workpiece take place the skew at the in-process of punching press for the stamping workpiece damages.

(III) beneficial effects

Compared with the prior art, the utility model provides an arc extinguishing grid sheet stamping device for an air switch, which has the following beneficial effects:

this arc extinguishing bars piece stamping device for air switch drives the carousel that links to each other with it and rotates when rotating through the motor, and the carousel that makes drives the connecting rod and rotates to make connecting rod extrusion punching press post at the inside downwardly moving of support column, drive the punching press hammer that links to each other with it in pressing the punching press groove in pressing die, make stamping workpiece shaping, the cutter cooperation notched that the punching press hammer drove simultaneously cuts off the stamping workpiece after the punching press is accomplished, this design can make stamping workpiece direct stamping forming and cut off, does not use the mode that runs through, can not produce the leftover bits, improves work efficiency when practicing thrift the cost and uses.

Drawings

FIG. 1 is a first schematic diagram of the present utility model;

FIG. 2 is a second schematic diagram of the present utility model;

fig. 3 is a schematic diagram of the front view structure of the present utility model.

Wherein: 1. an operation table; 2. a mold; 3. stamping a groove; 4. a notch; 5. a column; 6. a support column; 7. a mounting plate; 8. a motor; 9. a turntable; 10. a connecting rod; 11. stamping a column; 12. stamping hammer; 13. a cutter mounting rack; 14. a cutter; 15. a bracket; 16. a rotating shaft; 17. a conveyor belt; 18. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an arc extinguishing grid sheet stamping device for an air switch comprises an operation table 1, a die 2 and a stand column 5 positioned on one side of the die 2 are fixedly installed on the upper surface of the operation table 1, a support 15 is arranged on the left side of the die 2, a rotating shaft 16 is rotatably installed in the support 15, a conveying belt 17 is connected to the surface of the rotating shaft 16 in a transmission manner, a clamping block 18 is fixedly installed on the upper surface of the conveying belt 17, the clamping block 18 is used for fixing a stamping part, the die 2 comprises a stamping groove 3 formed in the inner portion of the die and a notch 4 formed in the surface, the notch 4 is positioned on the left side of the stamping groove 3, a support column 6 is fixedly connected to one side of the stand column 5, a mounting frame 7 is arranged on the upper side of the die 2, a motor 8 is fixedly installed on one side of the top of the mounting frame 7, a rotary table 9 is connected to the output end of the motor 8 in a transmission manner, a connecting rod 10 is movably connected to one end of the connecting rod 10, which is far away from the rotary table 9, the stamping column 11 penetrates through the inside the support column 6 and slides, the support column 6 is used for keeping the stability during stamping, the bottom of the support column 11 is fixedly connected with a stamping hammer 12, the thickness of the stamping hammer 12 is greater than the stamping hammer 12 and the stamping hammer 12 is formed in the cutter 14 and is prevented from being correspondingly connected to the cutter 14 to the bottom of the cutter 13 after the stamping is automatically arranged to the cutter 13.

Through the technical scheme, the motor 8 rotates and drives the turntable 9 connected with the motor to rotate, the turntable 9 drives the connecting rod 10 to rotate, so that the connecting rod 10 extrudes the stamping column 11 to move downwards in the support column 6, the stamping hammer 12 connected with the connecting rod 10 is driven to press the stamping hammer into the stamping groove 3 in the die 2, the stamping part is formed, and meanwhile, the cutter 14 driven by the stamping hammer 12 is matched with the use of the notch 4 to cut off the stamped part after stamping.

Working principle: during the operation, an operator places the stamping part on the conveying belt 17, fixes the stamping part through the clamping block 18, when the stamping part is conveyed forwards, the motor 8 is controlled to rotate, the motor 8 rotates and drives the turntable 9 connected with the stamping part to rotate, the turntable 9 drives the connecting rod 10 to rotate, so that the connecting rod 10 extrudes the stamping column 11 to move downwards in the support column 6, the stamping hammer 12 connected with the connecting rod is driven to press the stamping part into the stamping groove 3 in the die 2, the stamping part is formed, and meanwhile, the cutter 14 driven by the stamping hammer 12 is matched with the use of the notch 4 to cut off the stamping part after the stamping is completed, and the operator takes out the stamping part.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an arc extinguishing bars piece stamping device for air switch, includes operation panel (1), its characterized in that: the automatic punching device is characterized in that a die (2) and a stand column (5) located on one side of the die (2) are fixedly mounted on the upper surface of the operating platform (1), a support column (6) is fixedly connected to one side of the stand column (5), a mounting plate (7) is arranged on the upper side of the die (2), a motor (8) is fixedly mounted on one side of the top of the mounting plate (7), a turntable (9) is connected with an output end of the motor (8) in a transmission mode, a connecting rod (10) is movably connected to the front surface of the turntable (9), a punching column (11) is movably connected to one end of the connecting rod (10) away from the turntable (9), a punching hammer (12) is fixedly connected to the bottom of the punching column (11), and the punching hammer (12) automatically cuts off a finished part after punching of the die (2).

2. An arc chute sheet punching device for an air switch as claimed in claim 1, wherein: the die (2) comprises a stamping groove (3) formed in the die, and a notch (4) formed in the surface, wherein the notch (4) is located on the left side of the stamping groove (3).

3. An arc chute sheet punching device for an air switch as claimed in claim 1, wherein: the left side of ram (12) fixedly connected with cutter mounting bracket (13), cutter (14) are fixed mounting in the bottom of cutter mounting bracket (13).

4. An arc chute sheet punching device for an air switch as claimed in claim 3, wherein: the thickness of the stamping hammer (12) is larger than that of the stamping groove (3), the cutter (14) is prevented from being blocked from cutting off the stamping part, and the cutter (14) and the notch (4) are correspondingly arranged.

5. An arc chute sheet punching device for an air switch as claimed in claim 1, wherein: the punching column (11) penetrates through the support column (6) in a sliding mode, and the support column (6) is used for keeping stable during punching.

6. An arc chute sheet punching device for an air switch as claimed in claim 1, wherein: the die is characterized in that a support (15) is arranged on the left side of the die (2), a rotating shaft (16) is rotatably arranged in the support (15), a conveying belt (17) is connected to the surface of the rotating shaft (16) in a transmission mode, a clamping block (18) is fixedly arranged on the upper surface of the conveying belt (17), and the clamping block (18) is used for fixing a stamping part.