CN214848275U

CN214848275U - Terminal bending pin forming mechanism of trigger switch

Info

Publication number: CN214848275U
Application number: CN202121254784.2U
Authority: CN
Inventors: 白晓静
Original assignee: Ruian Qianhe Electric Appliance Co ltd
Current assignee: Ruian Qianhe Electric Appliance Co ltd
Priority date: 2021-06-06
Filing date: 2021-06-06
Publication date: 2021-11-23
Anticipated expiration: 2031-06-06

Abstract

The utility model relates to a trigger switch's terminal hook forming mechanism, carry the rail including the work piece, the bottom plate, fix two hold-down mechanism on the bottom plate and set up the last pushing mechanism below the hold-down mechanism through the riser, hold-down mechanism is including promoting the cylinder, the lower riveting head of being connected with the output that promotes the cylinder, be equipped with the lower pressure riveting core that is used for pressing the terminal on the riveting head of holding down, it includes the riveting support to go up the pushing mechanism, fix the riveting cylinder on the riveting support, connect the riveting frock on riveting cylinder output, be equipped with the riveting core of bending on one of them riveting frock of holding down mechanism, be equipped with on another riveting frock of holding down mechanism and flatten the riveting core, be equipped with the notch that is used for the riveting frock to pass on the work piece carries the rail. Through setting up work piece conveying rail, bottom plate, pushing mechanism and last pressure mechanism, can carry out crooked riveting with the terminal in the switch housing is automatic, need not manual operation, improved the riveting efficiency of terminal greatly, reduce the cost of labor.

Description

Terminal bending pin forming mechanism of trigger switch

Technical Field

The utility model relates to a trigger switch's terminal hook forming mechanism.

Background

As shown in fig. 1, in the automatic assembly of the trigger switch, after the terminal 26 is mounted in the switch case 25 by a loading mechanism, the terminal needs to be caulked and fixed to the switch case. In the prior art, the work is mostly manually assembled, the assembly efficiency is extremely low, the labor cost is high, and the large-scale production and the automatic production of enterprises are not facilitated.

SUMMERY OF THE UTILITY MODEL

To the not enough in the background art, the utility model provides a trigger switch's terminal hook forming mechanism.

The utility model adopts the technical proposal that: the utility model provides a trigger switch's terminal hook forming mechanism, includes work piece transport rail, bottom plate, fixes the lower pressure mechanism on the bottom plate through the riser and sets up the last pressure mechanism below the mechanism that pushes down, the mechanism that pushes down is including pushing away the cylinder, with the lower pressure die of the output connection of pushing away the cylinder, be equipped with the lower pressure riveting core that is used for pressing the terminal on the lower pressure die, the mechanism that pushes up includes the riveting support, fixes the riveting cylinder on the riveting support, connects the riveting frock on riveting cylinder output, is equipped with the riveting core of bending on one of them riveting frock that pushes up the mechanism, is equipped with the riveting core that flattens on another riveting frock that pushes up the mechanism, be equipped with the notch that is used for the riveting frock to pass on the work piece transport rail.

Further, the propulsion cylinder is fixed on the vertical plate through a support, and the support is in an Contraband-shaped structure.

Furthermore, a reinforcing plate is arranged on the vertical plate.

Furthermore, the riveting support comprises an upper supporting plate fixedly connected with the bottom plate and a lower supporting plate connected with the upper supporting plate through a connecting rod, and the riveting cylinder is fixed on the lower supporting plate.

Furthermore, the riveting tool comprises a guide block and a connecting block, wherein the guide block is fixed on the upper supporting plate, the connecting block is arranged in a guide groove of the guide block in a sliding mode, the lower end of the connecting block is connected with the output end of the riveting cylinder, and the upper end of the connecting block is connected with the bending riveting core or the flattening riveting core through a bolt.

Furthermore, a sealing plate is covered on the guide groove through a bolt.

Furthermore, the bending rivet core is provided with a bending foot inclined plane.

The utility model has the advantages that: this application is through setting up work piece conveying rail, bottom plate, pushing down mechanism and last pressure mechanism, can carry out crooked riveting with the terminal in the switch housing is automatic, need not manual operation, has improved the riveting efficiency of terminal greatly, reduces the cost of labor, does benefit to the large-scale production and the automated production of enterprise, improves the performance of enterprises.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic diagram of the structure of a switch housing and terminals.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the present invention after the bottom plate and the workpiece conveying rails are removed.

Fig. 4 is a schematic structural view of the riveting tool.

In FIGS. 1-4: 1. a workpiece conveying rail; 2. a base plate; 3. a vertical plate; 4. a pressing mechanism; 5. a pressing mechanism; 6. propelling the cylinder; 7. pressing the riveting head; 8. pressing the riveting core; 9. riveting the bracket; 10. riveting the cylinder; 11. riveting and pressing the tooling; 12. bending the riveting core; 13. flattening the riveting core; 14. a notch; 15. a support; 16. a reinforcing plate; 17. an upper supporting plate; 18. a connecting rod; 19. a lower supporting plate; 20. a guide block; 21. connecting blocks; 22. a guide groove; 23. closing the plate; 24. a bent foot inclined plane; 25. a terminal; 26. a switch housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

The utility model provides a trigger switch's terminal hook forming mechanism.

In this embodiment, referring to fig. 1 to 4, the terminal bending foot forming mechanism of the trigger switch includes a workpiece conveying rail 1, a bottom plate 2, a pressing mechanism 4 fixed on the bottom plate through a vertical plate 3, and an upper pressing mechanism 5 disposed below the pressing mechanism, the pressing mechanism includes a pushing cylinder 6 and a pressing rivet head 7 connected to an output end of the pushing cylinder, a pressing rivet core 8 for abutting against a terminal is disposed on the pressing rivet head, the pressing mechanism includes a riveting support 9, a riveting cylinder 10 fixed on the riveting support, and a riveting tool 11 connected to an output end of the riveting cylinder, a bending rivet core 12 is disposed on the riveting tool of one pressing mechanism, a pressing rivet core 13 is disposed on the riveting tool of the other pressing mechanism, and a notch 14 for the riveting tool to pass through is disposed on the workpiece conveying rail.

Among the above-mentioned technical scheme, carry rail, bottom plate, push down mechanism and last pressure mechanism through setting up the work piece, can carry out crooked riveting with the terminal in the switch housing is automatic, need not manual operation, improved the riveting efficiency of terminal greatly, reduce the cost of labor, do benefit to the large-scale production and the automated production of enterprise, improve the performance of enterprises.

When the terminal riveting machine is used, the pressing mechanism props up the terminal on the workpiece conveying rail, then the terminal is subjected to pin bending and riveting through the pressing mechanism, the whole structure is simple and reasonable, and the efficiency is high.

Specifically, the propulsion cylinder is fixed on the vertical plate through a bracket 15, and the bracket is in an Contraband-shaped structure; and a reinforcing plate 16 is arranged on the vertical plate.

Through setting up the reinforcing plate, improve the mechanical strength of riser.

Specifically, the riveting support comprises an upper supporting plate 17 fixedly connected with the bottom plate and a lower supporting plate 19 connected with the upper supporting plate through a connecting rod 18, and the riveting cylinder is fixed on the lower supporting plate; the riveting tool comprises a guide block 20 and a connecting block 21, the guide block is fixed on the upper supporting plate, the connecting block is arranged in a guide groove 22 of the guide block in a sliding mode, the lower end of the connecting block is connected with the output end of the riveting cylinder, and the upper end of the connecting block is connected with a bending riveting core or a flattening riveting core through a bolt.

The bending riveting core and the flattening riveting core are easy to damage in bending and riveting, and are connected through bolts, so that the assembly, disassembly and replacement are convenient.

Specifically, the guide groove is covered with a sealing plate 23 through a bolt; and a bent foot inclined plane 24 is arranged on the bent rivet core.

The bent pin inclined plane is used for bending the terminal, and after bending, the terminal is flattened by pressing the flat riveting core.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. The utility model provides a trigger switch's terminal hook forming mechanism which characterized in that: the riveting device comprises a workpiece conveying rail, a bottom plate, two pressing mechanisms fixed on the bottom plate through vertical plates and an upper pressing mechanism arranged below the pressing mechanisms, wherein each pressing mechanism comprises a propulsion cylinder and a lower pressing rivet connected with the output end of the propulsion cylinder, a lower pressing rivet core used for abutting against a terminal is arranged on each lower pressing rivet, each upper pressing mechanism comprises a riveting support, a riveting cylinder fixed on the riveting support and a riveting tool connected to the output end of the riveting cylinder, a bending rivet core is arranged on the riveting tool of one upper pressing mechanism, a pressing rivet core is arranged on the riveting tool of the other upper pressing mechanism, and a notch used for the riveting tool to pass through is formed in the workpiece conveying rail.

2. The terminal bending formation mechanism of the trigger switch according to claim 1, wherein: the propulsion cylinder is fixed on the vertical plate through a bracket, and the bracket is in an Contraband-shaped structure.

3. The terminal bending formation mechanism of the trigger switch according to claim 1, wherein: and a reinforcing plate is arranged on the vertical plate.

4. The terminal bending formation mechanism of the trigger switch according to claim 1, wherein: the riveting support comprises an upper supporting plate fixedly connected with the bottom plate and a lower supporting plate connected with the upper supporting plate through a connecting rod, and the riveting air cylinder is fixed on the lower supporting plate.

5. The terminal bending formation mechanism of the trigger switch according to claim 1, wherein: the riveting tool comprises a guide block and a connecting block, the guide block is fixed on the upper supporting plate, the connecting block is arranged in a guide groove of the guide block in a sliding mode, the lower end of the connecting block is connected with the output end of the riveting cylinder, and the upper end of the connecting block is connected with a bending riveting core or a flattening riveting core through a bolt.

6. The terminal bending formation mechanism of the trigger switch according to claim 5, wherein: and the guide groove is covered with a sealing plate through a bolt.

7. The terminal crimping mechanism for a trigger switch of claim 6, wherein: and the bending rivet core is provided with a bending foot inclined plane.