CN103801625A

CN103801625A - Riveting tool for reed and insertion pin of micro switch

Info

Publication number: CN103801625A
Application number: CN201210446158.2A
Authority: CN
Inventors: 秦文伟
Original assignee: Zhenjiang Acer Electrical Co Ltd (sino Foreign Joint Venture)
Current assignee: Zhenjiang Acer Electrical Co Ltd (sino Foreign Joint Venture)
Priority date: 2012-11-09
Filing date: 2012-11-09
Publication date: 2014-05-21

Abstract

The invention discloses a riveting tool for a reed and an insertion pin of a micro switch. The riveting tool comprises the insertion pin placed on a lower die and the reed connected with the insertion pin; the connection end of the reed is pressed below an insertion pin boss; a punch capable of moving up and down in the vertical direction is arranged right above the insertion pin boss; a pushing strip capable of moving in the punch is arranged in a mounting hole of the punch; a pressure spring is arranged at the upper end of the pushing strip; the pushing strip extends out of the punch under the action of the pressure spring. The riveting tool for the reed and the insertion pin of the micro switch has the advantages that as the punch is arranged and the pushing strip capable of moving up and down in the punch is arranged in the mounting hole of the punch, before the punch compresses the insertion pin boss, the reed is flattened by the pushing strip, therefore, during punching and riveting, reliable positioning can be realized by using the pushing strip, the condition of unfirm riveting between the reed and the insertion pin is effectively avoided, the product quality of the micro switch is improved, the work efficiency is improved ,and the production cost is reduced.

Description

The riveting tool of microswitch reed and pin

Technical field

The present invention relates to the riveting tool of a kind of microswitch reed and pin.

Background technology

Existing microswitch reed and pin must be riveted, and must catch reed to rivet with hand with one in microswitch reed and pin riveted joint process, now because reed is also less, when riveted joint, will cause reed placement location to occur deviation because of hand shake, therefore between reed and pin, may have large slot, cause loose contact, also have reed and pin and rivet insecure situation generation.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of product quality that can improve microswitch, increases work efficiency, the microswitch reed reducing production costs and the riveting tool of pin.

In order to solve the problems of the technologies described above, the riveting tool of microswitch reed of the present invention and pin, comprise the pin being placed on counterdie and the reed being connected with pin, the link of reed is crushed on the below of pin boss, directly over pin boss, be provided with a lower mobile drift in vertical direction, in the installing hole of drift, be provided with one can in drift, move up and down hold out against bar, hold out against bar upper end and be provided with stage clip, hold out against bar and stretch out outside drift under the active force of stage clip.

The invention has the advantages that:

Due to the bar that holds out against of can moving up and down in drift of arranging in the drift arranging and the installing hole of drift, before drift compresses pin boss, by holding out against bar, reed is flattened, thus in the time of stamping riveting, can utilize to hold out against bar and locate reliably, effectively avoid reed and pin to rivet insecure situation, improve the product quality of microswitch, improve operating efficiency, reduced production cost.

Accompanying drawing explanation

Fig. 1 is the front view of the riveting tool of microswitch reed of the present invention and pin;

Fig. 2 is the side view of the riveting tool of microswitch reed of the present invention and pin.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the riveting tool of microswitch reed of the present invention and pin is described in further detail.

As shown in the figure, the riveting tool of microswitch reed of the present invention and pin, comprise the pin 2 being placed on counterdie 1 and the reed 3 being connected with pin 2, the link of reed 3 is crushed on the below of pin boss 4, directly over pin boss 4, be provided with a lower mobile drift 5 in vertical direction, in the installing hole of drift 5, be provided with one can in drift 5, move up and down hold out against bar 6, hold out against bar 6 upper ends and be provided with stage clip 7, hold out against bar 6 and stretch out outside drift under the active force of stage clip 7.

When use, after the link of reed is pressed under pin boss, drift is vertically moved to pin boss, in the process moving at drift, stretch out outside drift hold out against bar first contact spring link and the link of reed is flattened and is come, drift continues to move down, hold out against the active force of bar at stage clip, and continuation compresses the link of reed, in the time holding out against bar and be enough to overcome spring force, hold out against bar and move in drift, after drift top is pressed on pin boss, just can complete stamping riveting operation.

Claims

1. the riveting tool of a microswitch reed and pin, comprise the pin (2) being placed on counterdie (1) and the reed (3) being connected with pin (2), the link of reed (3) is crushed on the below of pin boss (4), it is characterized in that: directly over described pin boss (4), be provided with a lower mobile drift (5) in vertical direction, in the installing hole of described drift (5), be provided with one can in drift (5), move up and down hold out against bar (6), hold out against bar (6) upper end and be provided with stage clip (7), hold out against bar (6) stretches out outside drift under the active force of stage clip (7).