CN207852546U - A kind of auxiliary actuating apparatus of microswitch - Google Patents

Abstract

The utility model is related to the pressing auxiliary technical field of structures of microswitch, more particularly to a kind of auxiliary actuating apparatus of microswitch is fixed with support plate on bottom plate；The top of support plate is fixed with guide ring；Microswitch is fixed on bottom plate；Guide post is nested in guide ring；The bottom end of guide post is fixed with pressing plate；It is provided with bulge loop on the shaft of guide ring；It is cased with spring on the axle body of guide ring；The both ends of spring are pressed between bulge loop and guide ring respectively；The drive rod of microswitch is by making leaf spring；The bottom of pressing plate is pressed on by making leaf spring.When the utility model is used, external action by pushing down the top of guide post and moving downward from the top down, and guide post is under the guiding role of guide ring, it is only capable of sliding up and down along guide ring, it is all axial direction along guide post always so that pressing plate is pressed in by the power of making leaf spring, prevents microswitch from generating lateral pressure during the work time；The structure improves the service life of microswitch to the utmost.

Description

A kind of auxiliary actuating apparatus of microswitch

Technical field

The utility model is related to the pressing auxiliary technical field of structures of microswitch, more particularly to a kind of microswitch it is auxiliary Help starter.

Background technology

In vehicle steering wheel production process, the workpiece removed from injection molding machine needs to remove and be placed on using manipulator Designated position is detected, and while manipulator pickup is put into designated position, is generally synchronized touching fine motion using manipulator and is opened It closes, control air-actuated jaw is carried out by microswitch and detection device works, is detected.But in actual production, manipulator General direct positive pressure microswitch presses making leaf spring, and manipulator is easy to generate microswitch by making leaf spring in contact process One lateral pressure, is easy damage microswitch, and the service life of microswitch is shorter.

Therefore it is necessary to the auxiliary actuating apparatus to existing microswitch to carry out further technological innovation.

Utility model content

The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, a kind of auxiliary of microswitch is provided and is opened Dynamic device.

To achieve the above object, the technical solution adopted in the utility model is：

A kind of auxiliary actuating apparatus of microswitch described in the utility model, it includes bottom plate, guide post and fine motion Switch；It is fixed with support plate on the bottom plate；The top of the support plate is fixed with guide ring；The microswitch is fixed on bottom On plate；The shaft of the guide post and the endoporus of guide ring match；The guide post is nested in guide ring；The guide post Bottom end be fixed with pressing plate；It is provided with bulge loop on the shaft of the guide ring；The bulge loop and pressing plate are separately positioned on guide ring Both sides up and down；It is cased with spring on the axle body of the guide ring；The both ends of the spring are pressed on bulge loop and are oriented to respectively Between ring；The drive rod of the microswitch is by making leaf spring；The bottom of the pressing plate is pressed on by making leaf spring.

Further, rubber sleeve is wrapped up at the top of the guide post.

Further, the top of the rubber sleeve is in semi-spherical shape.

With the above structure, the utility model has the beneficial effect that：A kind of microswitch described in the utility model it is auxiliary Starter is helped, support plate is fixed on bottom plate；The top of support plate is fixed with guide ring；Microswitch is fixed on bottom plate； The shaft of guide post and the endoporus of guide ring match；Guide post is nested in guide ring；The bottom end of guide post is fixed with pressing plate； It is provided with bulge loop on the shaft of guide ring；Bulge loop and pressing plate are separately positioned on the both sides up and down of guide ring；On the axle body of guide ring It is cased with spring；The both ends of spring are pressed between bulge loop and guide ring respectively；The drive rod of microswitch is by making leaf spring；Pressing plate Bottom be pressed on by making leaf spring.When the utility model is used, external action by pushing down the top of guide post from the top down Portion simultaneously moves downward, and guide post is only capable of sliding up and down along guide ring under the guiding role of guide ring, and pressing plate is made to be pressed in pressing The power of reed is all the axial direction along guide post always, prevents microswitch from generating lateral pressure during the work time；The knot Structure improves the service life of microswitch to the utmost.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Reference sign：

1, bottom plate；2, support plate；3, pressing plate；4, guide post；401, bulge loop；5, rubber sleeve；6, spring；7, guide ring；8、 Microswitch；801, making leaf spring is pressed.

Specific implementation mode

The utility model will be further described below with reference to the accompanying drawings.

As shown in Figure 1, a kind of auxiliary actuating apparatus of microswitch described in the utility model, it includes bottom plate 1, leads To column 4 and microswitch 8；Support plate 2 is fixed on the bottom plate 1；The top of the support plate 2 is fixed with guide ring 7；It is described Microswitch 8 is fixed on bottom plate 1；The shaft of the guide post 4 and the endoporus of guide ring 7 match；The guide post 4 is nested In guide ring 7；The bottom end of the guide post 4 is fixed with pressing plate 3；Bulge loop 401 is provided on the shaft of the guide ring 7；Institute It states bulge loop 401 and pressing plate 3 is separately positioned on the both sides up and down of guide ring 7；It is cased with spring 6 on the axle body of the guide ring 7； The both ends of the spring 6 are pressed on respectively between bulge loop 401 and guide ring 7；The drive rod of the microswitch 8 is by making leaf spring 801；The bottom of the pressing plate 3 is pressed on by making leaf spring 801；Microswitch 8 be swing arm microswitch, external action by from On downwardly against guide post 4 top and move downward, and guide post 4 is only capable of under the guiding role of guide ring 7 along guide ring 7 slide up and down, and it is all axial direction along guide post 4 always so that pressing plate 3 is pressed in by the power of making leaf spring 801, prevents microswitch 8 Lateral pressure is generated during the work time；The structure improves the service life of microswitch 8 to the utmost.

As a kind of preferred embodiment of the utility model, rubber sleeve 5 is wrapped up at the top of the guide post 4；External agency When hitting guide post 4, rubber sleeve 5 is directly hit in external agency, and rubber sleeve 5 works as a buffer, and plays shockproof noise-reducing.

As a kind of preferred embodiment of the utility model, the top of the rubber sleeve 5 is in semi-spherical shape.

When the utility model is used, external action is by pushing down the top of guide post and moving downward from the top down, and Guide post is only capable of sliding up and down along guide ring under the guiding role of guide ring, make pressing plate be pressed in by making leaf spring power always all It is the axial direction along guide post, prevents microswitch from generating lateral pressure during the work time；The structure carries to the utmost The service life of high microswitch；Wrap up rubber sleeve in the top of guide post；When guide post is hit in external agency, external agency is straight Shock rubber sleeve is connect, rubber sleeve works as a buffer, and plays shockproof noise-reducing.

The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.

Claims (3)

1. a kind of auxiliary actuating apparatus of microswitch, it is characterised in that：It includes bottom plate（1）, guide post（4）It is opened with fine motion It closes（8）；The bottom plate（1）On be fixed with support plate（2）；The support plate（2）Top be fixed with guide ring（7）；It is described micro- Dynamic switch（8）It is fixed on bottom plate（1）On；The guide post（4）Shaft and guide ring（7）Endoporus match；The guiding Column（4）It is nested in guide ring（7）It is interior；The guide post（4）Bottom end be fixed with pressing plate（3）；The guide ring（7）Shaft on It is provided with bulge loop（401）；The bulge loop（401）And pressing plate（3）It is separately positioned on guide ring（7）Both sides up and down；The guiding Ring（7）Axle body on be cased with spring（6）；The spring（6）Both ends be pressed on bulge loop respectively（401）With guide ring（7）Between； The microswitch（8）Drive rod be by making leaf spring（801）；The pressing plate（3）Bottom be pressed on by making leaf spring（801） On.

2. a kind of auxiliary actuating apparatus of microswitch according to claim 1, it is characterised in that：The guide post（4） Top wrap up rubber sleeve（5）.

3. a kind of auxiliary actuating apparatus of microswitch according to claim 2, it is characterised in that：The rubber sleeve（5） Top be in semi-spherical shape.