CN207800427U - A kind of static contact assembly mold - Google Patents

Abstract

The utility model discloses a kind of static contact assembly molds, including bottom plate, die holder, square slider, baffle, first spring, guide plate, limit base, hit bar, first retainer ring, second spring, second retainer ring, the shrapnel for forming static contact is placed on die cavity bottom plate, shrapnel skeleton is positioned over shrapnel upper end again, then, strike bar is pushed to be stretched into die cavity along guide plate by the striking mechanism of peripheral hardware, shrapnel Forward is pushed to stretch into the bayonet on skeleton, therefore, when shrapnel and skeleton contact, skeleton moves forward, first spring-compressed, to which to skeleton, there are one reactions, with continuing to move to for strike bar, when the elastic force of first spring stretches into the barrier force in skeleton upper latch notch more than shrapnel Forward, shrapnel stretches into skeleton the assembling for completing static contact.The apparatus structure is simple, can substitute human hand and be assembled, and reduces labor intensity of operating staff, moreover, being exerted a force into row buffering by elastic force so that shrapnel and skeleton uniform force are continuous.

Description

A kind of static contact assembly mold

Technical field

The utility model is related to a kind of mechanical device more particularly to a kind of static contact assembly molds.

Background technology

Static contact is one of switching device key components, mainly including skeleton 100 and shrapnel 200 (such as 1 institute of attached drawing Show), when assembly, needs shrapnel 200 passing through the bayonet 300 being arranged on skeleton 100, and bayonet 300 is placed in and is arranged in shrapnel In notch 400 on 200, since the width of shrapnel 200 is more than 300 inner width of bayonet, need uniformly firmly to make in assembly The deformation of bayonet 300 is opened, since the assembling of current static contact still uses traditional hand assembled, not only low production efficiency, And human hand often occurs firmly uneven when operating, and deforms big problem so as to cause bayonet 300 and happens occasionally.In view of above Defect, it is really necessary to design a kind of static contact assembly mold.

Utility model content

The technical problem to be solved by the utility model is to：A kind of static contact assembly mold is provided, come the craft solved Firmly unevenness causes to deform big problem when assembly.

In order to solve the above technical problems, the technical solution of the utility model is：A kind of static contact assembly mold, including bottom Plate, die holder, square slider, baffle, the first spring, guide plate, limit base, strike bar, the first retainer ring, second spring, the second card Circle, the die holder are located at bottom plate upper end, and the die holder is connected with pedestal by bolt, and the square slider runs through mould Seat, the square slider can horizontally slip along die holder, and the baffle is located on the left of die holder and on the left of square slider, The baffle is connected with die holder by bolt, and first spring is between rectangular slide and baffle, the guiding Plate is located on the right side of die holder, and the guide plate is connected with die holder by bolt, and the limit base is located on the right side of guide plate, described Limit base be connected by bolt with guide plate, the limit base is additionally provided with stepped hole, and the stepped hole runs through limit base, The strike bar sequentially passes through limit base, guide plate and die holder, and first retainer ring is located on the outside of strike bar and is located at platform On the inside of rank hole, the second spring is located on the outside of strike bar and on the inside of stepped hole, and second retainer ring is located at strike On the outside of bar and on the outside of limit base.

The utility model further improves as follows：

Further, the die holder is additionally provided with die cavity, and the die cavity is located at the top of die holder, the die cavity not through Die holder main body.

Further, the square slider is additionally provided with mandril, and the mandril is located on the right side of square slider and stretches into mould Chamber, the mandril are weldingly connected with square slider.

Further, the square slider is additionally provided with limiting slot, and the limiting slot is not through square slider main body, limit Position slot is for limiting the first spring.

Further, the strike bar is additionally provided with the first card slot, and first card slot is located on the outside of strike bar, described The first card slot not through strike bar, the first retainer ring be embedded in the first card slot in, due to the first retainer ring outer diameter be more than second spring Outer diameter, therefore, the first retainer ring with strike bar act when second spring can be compressed.

Further, the strike bar is additionally provided with the second card slot, and second card slot is located on the outside of strike bar, described The second card slot not through strike bar, the second retainer ring be embedded in the second card slot in, effectively prevent strike bar completely into limit base The problem of not springing back afterwards.

Compared with prior art, the shrapnel for forming static contact when work, is placed on setting and existed by the static contact assembly mold Die cavity bottom plate on die holder, then the shrapnel skeleton for forming static contact is positioned over shrapnel upper end, then, pass through the hammering machine of peripheral hardware Structure (such as cylinder) pushes strike bar to be stretched into die cavity along guide plate, pushes shrapnel Forward to stretch into the bayonet on skeleton, due to bone Frame is not fixed, and therefore, when shrapnel is contacted with skeleton, skeleton moves forward, the mandril and skeleton being arranged on square slider After contact, the first spring-compressed, to which there are one reactions to skeleton, with continuing to move to for strike bar, the bullet of the first spring Property power be more than shrapnel Forward when stretching into the barrier force in skeleton upper latch notch, shrapnel stretches into skeleton the assembling for completing static contact.With Afterwards, striking mechanism resets, and second spring, which resets, pushes the strike bar being connected with the first retainer ring to reset, the first spring reset promotion side Shape sliding block resets, to drive assembled static contact to reset.The apparatus structure is simple, can substitute human hand and be assembled, and reduces Labor intensity of operating staff, moreover, being exerted a force into row buffering by elastic force so that shrapnel and skeleton uniform force are continuous.

Description of the drawings

Fig. 1 shows the static contact explosive view of all assemblings of the utility model

Fig. 2 shows the utility model explosive views

Fig. 3 shows the utility model limit base graphics

In figure：Bottom plate 1, die holder 2, square slider 3, baffle 4, the first spring 5, guide plate 6, limit base 7, strike bar 8, the One retainer ring 9, second spring 10, the second retainer ring 11, die cavity 201, mandril 301, limiting slot 302, stepped hole 701, the first card slot 801, the second card slot 802.

Specific implementation mode

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of static contact assembly mold, including bottom plate 1, die holder 2, square slider 3, baffle 4, First spring 5, guide plate 6, limit base 7, strike bar 8, the first retainer ring 9, second spring 10, the second retainer ring 11, the die holder 2 Positioned at 1 upper end of bottom plate, the die holder 2 is connected with pedestal 1 by bolt, and the square slider 3 runs through die holder 2, described Square slider 3 can horizontally slip along die holder, and the baffle 4 is located at 2 left side of die holder and positioned at 3 left side of square slider, described Baffle 4 be connected by bolt with die holder 2, first spring 5 is between rectangular slide 3 and baffle 4, the guiding Plate 6 is located at 2 right side of die holder, and the guide plate 6 is connected with die holder 2 by bolt, and it is right that the limit base 7 is located at guide plate 6 Side, the limit base 7 are connected with guide plate 6 by bolt, and the limit base 7 is additionally provided with stepped hole 701, the step Limit base 7 is run through in hole 701, and the strike bar 8 sequentially passes through limit base 7, guide plate 6 and die holder 2, first retainer ring 9 Positioned at 8 outside of strike bar and positioned at 701 inside of stepped hole, the second spring 10 is located at 8 outside of strike bar and is located at step 701 inside of hole, second retainer ring 11 are located at 8 outside of strike bar and positioned at 7 outsides of limit base, and the die holder 2 is additionally provided with Die cavity 201, the die cavity 201 are located at 2 top of die holder, and the die cavity 201 is not through 2 main body of die holder, the rectangular cunning Block 3 is additionally provided with mandril 301, and the mandril 301 is located at 3 right side of square slider and stretches into die cavity 201, the mandril 301 with Square slider 3 is weldingly connected, and the square slider 3 is additionally provided with limiting slot 302, and the limiting slot 302 is not through rectangular cunning 3 main body of block, for limiting slot 302 for being limited to the first spring 5, the strike bar 8 is additionally provided with the first card slot 801, described The first card slot 801 be located at strike bar 8 outside, first card slot 801 is not through strike bar 8, the first retainer ring 9 insertion first In card slot 801, since the outer diameter of the first retainer ring 9 is more than the outer diameter of second spring 10, the first retainer ring 9 is acted with strike bar 8 When second spring 10 can be compressed, the strike bar 8 is additionally provided with the second card slot 802, and second card slot 802 is located at strike 8 outside of bar, second card slot 802 are embedded in not through strike bar 8, the second retainer ring 11 in the second card slot 802, effectively prevent beating Hit the problem of bar 8 is not completely into springing back after in limit base 7, which when work, will form the bullet of static contact Piece is placed on 201 bottom plate of die cavity being arranged on die holder 2, then the shrapnel skeleton for forming static contact is positioned over shrapnel upper end, with Afterwards, it pushes strike bar 8 to be stretched into die cavity 201 along guide plate 6 by the striking mechanism of peripheral hardware (such as cylinder), shrapnel Forward is pushed to stretch Enter in the bayonet on skeleton, due to skeleton be not it is fixed, when shrapnel and skeleton contact, skeleton Forward, setting exists After mandril 301 on square slider 3 is contacted with skeleton, the compression of the first spring 5, to skeleton there are one reaction, with beating Continuing to move to for bar 8 is hit, when the elastic force of the first spring 5 stretches into the barrier force in skeleton upper latch notch more than shrapnel Forward, shrapnel It stretches into skeleton and completes the assembling of static contact.Then, striking mechanism resets, and second spring 10 resets to push to be consolidated with the first retainer ring 9 Strike bar 8 even resets, and the first spring 5, which resets, pushes square slider 3 to reset, to drive assembled static contact to reset.It should Apparatus structure is simple, can substitute human hand and be assembled, and reduces labor intensity of operating staff, moreover, by elastic force into row buffering Force so that shrapnel and skeleton uniform force are continuous.

The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.

Claims (6)

1. a kind of static contact assembly mold, it is characterised in that including bottom plate, die holder, square slider, baffle, the first spring, be oriented to Plate, limit base, strike bar, the first retainer ring, second spring, the second retainer ring, the die holder are located at bottom plate upper end, the die holder It is connected by bolt with pedestal, the square slider runs through die holder, and the square slider can horizontally slip along die holder, institute The baffle stated is located on the left of die holder and on the left of square slider, and the baffle is connected with die holder by bolt, and described the Between rectangular slide and baffle, the guide plate is located on the right side of die holder one spring, and the guide plate passes through with die holder Bolt is connected, and the limit base is located on the right side of guide plate, and the limit base is connected with guide plate by bolt, the limit Position seat is additionally provided with stepped hole, and the stepped hole runs through limit base, and the strike bar sequentially passes through limit base, guide plate and mould Seat, first retainer ring are located on the outside of strike bar and on the inside of stepped hole, and the second spring is located on the outside of strike bar And on the inside of stepped hole, second retainer ring is located on the outside of strike bar and on the outside of limit base.

2. static contact assembly mold as described in claim 1, it is characterised in that the die holder is additionally provided with die cavity, the mould Chamber is located at the top of die holder, and the die cavity is not through die holder main body.

3. static contact assembly mold as described in claim 1, it is characterised in that the square slider is additionally provided with mandril, described Mandril be located on the right side of square slider and stretch into die cavity, the mandril is weldingly connected with square slider.

4. static contact assembly mold as described in claim 1, it is characterised in that the square slider is additionally provided with limiting slot, institute The limiting slot stated is not through square slider main body.

5. static contact assembly mold as described in claim 1, it is characterised in that the strike bar is additionally provided with the first card slot, institute The first card slot stated is located on the outside of strike bar, and first card slot is not through strike bar.

6. static contact assembly mold as described in claim 1, it is characterised in that the strike bar is additionally provided with the second card slot, institute The second card slot stated is located on the outside of strike bar, and second card slot is not through strike bar.