CN115647794A

CN115647794A - Automatic assembling equipment for microswitch

Info

Publication number: CN115647794A
Application number: CN202211280330.1A
Authority: CN
Inventors: 邱意想; 刘洪彬; 黄铭贤
Original assignee: Guangdong Minzhuo Mechanical And Electrical Co ltd
Current assignee: Guangdong Minzhuo Mechanical And Electrical Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-31
Also published as: CN117153599A

Abstract

The utility model provides a micro-gap switch automatic assembly equipment, comprising a base plate, the conversion base, first feed mechanism and second feed mechanism, be equipped with conversion equipment on the conversion base, conversion equipment includes separating material mechanism, feed mechanism and clamp mechanism, be equipped with riveting set on the base plate, riveting set includes silver nail positioning mechanism, branch charging tray actuating mechanism, riveting actuating mechanism, rivet mechanism and latched device, separate material mechanism and be used for accepting the copper sheet and separate the propelling movement to feed mechanism with the copper sheet singly, feed mechanism pushes the copper sheet to clamp mechanism on, the copper sheet presss from both sides tight location through clamp mechanism, silver nail positioning mechanism is used for accepting the silver nail and separate the transport to the riveting position with silver nail singly, be equipped with riveting set on the base plate, silver nail positioning mechanism includes silver nail branch charging tray, riveting actuating mechanism drive rivet mechanism roof pressure clamp mechanism roof pressure is pushed down for clamp mechanism, latched device drives silver nail branch charging tray and removes in order to form the riveting space of dodging the copper sheet, so as to realize that silver nail is riveted on the copper sheet in order to form the finished product.

Description

Automatic assembling equipment for microswitch

Technical Field

The invention relates to the technical field of automation, in particular to automatic assembling equipment for a microswitch.

Background

In the product structure of the microswitch, a static contact, a movable contact piece and a connecting piece are common contact components, and the components need to rivet silver nails on a copper sheet, so that the microswitch has reliable and excellent contact performance. The silver nail is riveted on the copper sheet usually by means of riveting. Common riveting equipment is mostly manual material loading, manual trigger riveting, and degree of automation is not high.

Chinese patent document No. CN107225403A discloses automated assembling production equipment for a microswitch in 2017, and specifically discloses an automatic assembling production equipment for a microswitch, which includes a workbench, a dynamic clamp for mounting a contact mechanism, an indexing mechanism for driving the dynamic clamp to move, a moving electrode mounting mechanism for mounting a moving electrode, and a rivet feeding mechanism for mounting a rivet; the indexing mechanism is fixedly connected with the workbench, the dynamic clamps are uniformly distributed on the indexing mechanism, the contact mechanism is connected with the dynamic clamps, and the movable electrode mounting mechanism and the rivet feeding mechanism are fixedly connected with the workbench. Utilize indexing mechanism to carry dynamic anchor clamps to different stations, other industrial robot, manipulator etc. automated mechanism are cooperated again, can grab each spare part to the dynamic anchor clamps in, rectify the direction of casing, utilize dynamic anchor clamps to realize fixing each spare part to rivet in the mechanism of contact realizes riveting. However, the production equipment has many installation steps, easily causes dislocation, reduces accuracy, causes the assembly of all accessories not in place, and directly influences the assembly quality and efficiency.

Therefore, further improvements are desired.

Disclosure of Invention

Based on the above, the invention aims to provide automatic assembling equipment for the microswitch, which is used for overcoming the defects in the prior art, the automatic assembling equipment replaces manual work to realize feeding, discharging and riveting operation of each accessory, reduces the labor input cost, ensures the assembling quality and efficiency of the microswitch, avoids defective products from being mixed into qualified products to flow to the market, and is simple in structure, safe, reliable and high in automation degree.

The automatic microswitch assembling equipment designed according to the purpose comprises a bottom plate, a conversion base, a first feeding mechanism for conveying copper sheets and a second feeding mechanism for conveying silver nails, wherein the conversion base is provided with a conversion device, the conversion device comprises a material separating mechanism, a feeding mechanism and a clamping mechanism, the bottom plate is provided with a riveting device, the riveting device comprises a silver nail positioning mechanism, a material distributing disc driving mechanism, a riveting head mechanism and a locking mechanism, the material separating mechanism is used for receiving the copper sheets on the first feeding mechanism and separately pushing the copper sheets to the feeding mechanism, the feeding mechanism pushes the copper sheets to the clamping mechanism, the copper sheets are clamped and positioned through the clamping mechanism, the silver nail positioning mechanism is used for carrying silver nails on the second feeding mechanism and conveying the silver nails to a riveting position in a single separation mode, the bottom plate is provided with a riveting device, the silver nail positioning mechanism comprises a silver nail distributing disc, a distributing disc driving mechanism is in driving connection with the silver nail positioning mechanism, the riveting driving mechanism is respectively in matching connection with the riveting head mechanism and the locking mechanism, the locking mechanism is in matching connection with the silver nail distributing disc, the silver nail positioning mechanism rotates to the riveting position through the distributing disc driving mechanism, the riveting driving mechanism drives the riveting head mechanism to jack the clamping mechanism to press downwards, and the locking mechanism drives the silver nail distributing disc to move to form a riveting space for avoiding the copper sheet so as to realize that the silver nails are riveted on the copper sheet to form a finished product.

The material separation mechanism comprises a material separation push rod, a material separation air cylinder, a first connecting piece, a material separation pressure cylinder and a material separation guide assembly, one end of the material separation air cylinder is connected with the first connecting piece, the first connecting piece is connected with the material separation push rod in a buckling mode, the material separation guide assembly comprises a first material separation guide groove, a second material separation guide groove and a material separation guide cover, a first fixing groove used for fixing the copper sheet is formed in the material separation push rod, a first sliding groove is formed by enclosing the second material separation guide groove and the material separation guide cover, and the first sliding groove is communicated with the first fixing groove;

the first material separation guide groove is provided with an optical fiber sensor used for sensing that the copper sheet is positioned in the first fixing groove, the second material separation guide groove is provided with a first supporting seat, and the material separation pressure cylinder is positioned on the first supporting seat; the copper sheet is sequentially input into the first sliding groove and the first fixing groove, the copper sheet positioned in the first sliding groove is pressed through the material separating pressure cylinder, the optical fiber sensor senses that the copper sheet is positioned in the first fixing groove and drives the material separating air cylinder to work, and the material separating air cylinder pushes the material separating push rod to slide on the first material separating guide groove through the first connecting piece so as to push the copper sheet to be transferred to the position of the feeding mechanism.

The feeding mechanism comprises a pushing rod, a pushing cylinder, a second connecting piece, a second supporting seat and a pushing guide assembly, wherein the second supporting seat is provided with a first fixing seat used for fixing the pushing cylinder, one end of the pushing cylinder is connected with the second connecting piece, and the second connecting piece is connected with the pushing rod;

the pushing guide assembly comprises a first pushing guide cover, a second pushing guide cover and a pushing guide seat, the first pushing guide cover and the second pushing guide cover are respectively fixed on the pushing guide seat at intervals to form a second sliding groove for enabling the pushing rod to slide, and a pushing guide groove communicated with the first material separation guide groove is formed in the pushing guide seat; when the material separating push rod slides to the second sliding groove and the first fixing groove is symmetrical to the material pushing guide groove, the material pushing cylinder pushes the material pushing rod to slide on the material pushing guide groove through the second connecting piece, and therefore the copper sheet is transferred to the clamping mechanism.

The clamp mechanism comprises a clamp base, a guide pillar fixing clamp plate, a lifting guide pillar, a linear bearing, a clamp lifting seat, a first elastic resetting piece and a clamp lifting seat cover plate, wherein the clamp lifting seat is installed on the clamp base, the guide pillar fixing clamp plate is fixedly arranged on the clamp base, the clamp lifting seat cover plate is fixedly arranged on the clamp lifting seat, first installation holes for installing the linear bearing, the first elastic resetting piece and the lifting guide pillar are formed in the clamp base, the clamp lifting seat and the clamp lifting seat cover plate, the first elastic resetting piece and the linear bearing are sleeved on the lifting guide pillar, one end of the first elastic resetting piece is installed on the clamp base, and the other end of the first elastic resetting piece is abutted to the linear bearing; when the copper sheet is clamped, the riveting device pushes the clamp lifting seat to descend and compress the first elastic resetting piece, and after the copper sheet is riveted and pressed to form a finished product, the clamp lifting seat ascends under the action of the first elastic resetting piece;

the clamp mechanism further comprises a clamp assembly for clamping the copper sheet, a first mounting groove for mounting the clamp assembly is formed in the clamp lifting seat, the clamp assembly comprises a first clamp, a first guide seat, a first clamp cover plate, a second elastic reset piece, a second clamp and a third elastic reset piece, one end of the second elastic reset piece is mounted on the first mounting groove, the other end of the second elastic reset piece is abutted to the second clamp, the first guide seat is mounted on the second clamp, the first clamp is mounted in front of the first guide seat, one end of the second elastic reset piece is mounted on the first clamp, the other end of the second elastic reset piece is abutted to the first clamp cover plate, and the first clamp cover plate is mounted on the first guide seat; when the riveting device pushes the clamp assembly to descend, the first clamp and the second clamp the copper sheet and compress the second elastic resetting piece and the third elastic resetting piece, and when the clamp assembly ascends, the first clamp and the second clamp reset under the action of the second elastic resetting piece and the third elastic resetting piece.

The silver nail positioning mechanism comprises a silver nail positioning outer base, a silver nail positioning inner base, a bearing, a silver nail positioning sliding groove plate, a driving main shaft, a material distribution disc sliding shaft and a material distribution disc pin, the silver nail positioning outer base is fixed on the bottom plate, the silver nail positioning inner base is assembled in the silver nail positioning outer base, the bearing is sleeved on the driving main shaft and is in matched connection with the silver nail positioning inner base, a material distribution hole, a riveting hole and a guide groove for the silver nail sliding guide are formed in the silver nail positioning sliding groove plate, the guide groove is arc-shaped, the silver nail material distribution disc is assembled on the outer side of the driving main shaft, the driving main shaft and the silver nail material distribution disc are respectively provided with a communicated positioning hole, a second mounting groove is formed in the driving main shaft, a material distribution disc spring is arranged in the mounting groove, the material distribution disc sliding shaft sequentially penetrates through the silver nail material distribution disc, the driving main shaft, the material distribution disc spring is matched with the positioning hole, a through hole is formed in the material distribution disc shaft, and a fixing hole is formed in the silver nail material distribution disc after the material distribution disc passes through the sliding hole in the material distribution disc; when the silver nail riveting machine is pressed down, the locking mechanism pulls the silver nail distribution disc and extrudes the springs of the distribution disc to be far away from the riveting holes; when the silver nail material distribution disc is unlocked, the silver nail material distribution disc moves under the action of the material distribution disc spring and is close to the riveting hole;

and the silver nail positioning outer base is provided with a silver nail probe for detecting whether the silver nail is positioned on the distributing hole and a silver nail riveting thimble for supporting the bottom surface of the silver nail.

The distribution disc driving mechanism comprises a driving motor, a coupler and a position sensor, an output shaft of the driving motor passes through the coupler and is connected with the driving main shaft, a position sensing part is arranged on the driving motor, the position sensing part is provided with the position sensor, the distribution disc driving mechanism further comprises a position fixing part and a driving supporting seat, the driving supporting seat is provided with a fixing part, the second fixing seat of the driving motor and the position fixing part are fixed, the driving motor drives the silver nail distribution disc to rotate when rotating, the position sensor on the position sensing part follows the driving motor to rotate, the silver nail distribution disc rotates to a specified position, the position sensor is in contact with the position fixing part, and the driving motor stops rotating.

The riveting driving mechanism comprises a positioning seat, a riveting cylinder, a connecting plate, a guide shaft and a power rod, wherein the positioning seat is fixed on the bottom plate, the riveting cylinder is provided with a guide plate, the guide plate is provided with a guide groove, the riveting cylinder and the power rod are connected with the power rod through the guide shaft in a matching manner and are positioned on the guide plate, the guide shaft is positioned in the guide groove, and the riveting cylinder pushes the power rod to move up and down along the guide groove when rising;

riveting actuating mechanism still includes axis of rotation, slider base, slider backup pad, rotation seat, slider guide, slider apron and transmission shaft, it installs to rotate the seat in the slider backup pad, slider base installs rotate on the seat, the power rod passes through the axis of rotation is installed on the slider base, the riveting jar drives when rising the power rod winds the axis of rotation rotates.

The riveting head mechanism comprises a riveting head guide part, a riveting head guide connecting part, a riveting head pressure rod and a locking and buckling pressure rod connecting part, the riveting head guide part is connected with the riveting head through the riveting head guide connecting part, a riveting head spring is arranged between the riveting head and the riveting head guide part, a locking and buckling pressure rod is arranged at one end of the locking and buckling pressure rod connecting part, the riveting head pressure rod is clamped and fixed in the riveting head guide part, and when riveting is carried out, the riveting head pressure rod applies a vertical downward acting force to the silver nail so as to realize the riveting of the silver nail and the copper sheet;

the riveting head mechanism further comprises a clamp pressing rod connecting piece, a clamp pressing rod, a material pressing jacking block and a clamp spring, wherein a riveting head power connecting piece is arranged on the clamp pressing rod connecting piece, the riveting head power connecting piece) is connected with the power rod through the transmission shaft, and the clamp spring is sleeved on the clamp pressing rod and is fixedly arranged on the clamp pressing rod connecting piece through the material pressing jacking block; when the silver nail distributing disc is pressed downwards, the clamp pressing rod connecting piece pushes the clamp mechanism to press downwards, the lock catch pressing rod is matched with the lock catch mechanism, and then the silver nail distributing disc is driven to move.

The silver nail distribution disc is pulled by the lock catch pull rod and the pull rod spring is extruded by the lock catch pull rod after the lock catch press rod is contacted with the lock catch rotor, the rivet head mechanism moves downwards, the power rod presses the screw on the lock catch pull rod to release the lock catch from locking the lock catch pull rod, and the lock catch pull rod is restored to the initial position under the action of the pull rod spring.

Still be equipped with ejection of compact guide rail on the conversion base, ejection of compact guide rail includes ejection of compact direction base, ejection of compact direction apron and ejection of compact direction and compresses tightly the regulating part, ejection of compact direction base with ejection of compact direction apron cooperation is connected in order constituting the conveyer trough that is used for carrying the finished product, ejection of compact direction compresses tightly the regulating part and can adjust from top to bottom finished product relatively on the conveyer trough.

Compared with the prior art, the automatic assembling equipment for the microswitch has the following advantages that:

1. the material separating mechanism separates the copper sheets conveyed from the first feeding mechanism individually, the copper sheets are pushed out by the feeding mechanism to the clamping mechanism to be clamped, after the clamping mechanism clamps and positions the copper sheets, the silver nails are conveyed to the silver nail positioning mechanism through the second feeding mechanism, the silver nail positioning mechanism separates the silver nails individually to a riveting position, when the riveting driving mechanism drives the riveting head to press downwards, the clamping mechanism is pressed downwards, and after the lowest point is reached, the riveting needle rivets the silver nails to the copper sheets; in the pressing process, the riveting driving mechanism drives the locking mechanism to pull the silver nail distribution disc backwards to avoid the space when the copper sheet descends so as to realize that the silver nails are riveted on the copper sheet to form a finished product; the automatic assembly equipment replaces manual work to realize feeding, discharging and riveting operation of each part, so that the labor input cost is reduced, the assembly quality and efficiency of the microswitch are ensured, and defective products are prevented from being mixed into qualified products and flowing to the market;

2. the material separating mechanism separates the copper sheets conveyed from the first feeding mechanism individually, the copper sheets are pushed out to the clamping mechanism by the feeding mechanism to be clamped, the clamping mechanism clamps and positions the copper sheets to complete riveting and positioning actions to form finished products, the finished products are discharged through the discharging guide rail, the copper sheets can be conveyed to the clamping mechanism individually and separately, the copper sheets are positioned more conveniently and stably, and the product quality is effectively improved;

3. the copper sheet pushed out from the feeding mechanism to the clamping mechanism is clamped and positioned, and is provided with vertical lifting motion, in the riveting process, the copper sheet is lowered to the same height as the silver nail riveting position, the lowering power is provided with vertical downward acting force by the riveting device, and the raising restoring force of the clamping mechanism is provided by the elastic restoring piece, so that the structure is simple;

4. the discharging guide pressing adjusting part is fixedly connected with the discharging guide cover plate through a bolt, and the discharging guide pressing adjusting part can be adjusted in height relative to the discharging guide cover plate through the bolt and is used for adjusting a gap between the discharging guide pressing adjusting part and the upper surface of a copper sheet, so that stacking and material clamping caused by excessive looseness of the copper sheet between conveying grooves are avoided;

5. when the silver nails touch the silver nail probes, the driving main shaft drives the silver nail distributing disc to do circular motion, the silver nails are driven to a riveting position by the silver nail distributing disc along a guide groove on the silver nail positioning sliding groove plate, and after riveting is completed, the silver nail distributing disc rotates to empty scraps for scrap removal and then rotates to return to a material waiting position;

6. the vertical lifting motion of the riveting cylinder is converted into the lifting motion of a riveting driving mechanism through a lever mechanism, a power rod rotates around the axis of a rotating shaft, when the riveting driving mechanism presses down, acting force is applied to a riveting head power connecting piece, sliding contact motion guide in the vertical direction is provided by a sliding block guide piece of the riveting driving mechanism, and when the riveting head mechanism moves downwards, a clamping pressure rod descends to press down a clamping mechanism to drive a copper sheet to descend to a proper height for riveting with a silver nail along the vertical direction; the locking mechanism is pulled backwards by the locking pressure rod, so that the silver nail distributing disc is driven to move backwards, and the copper sheet is lowered to the plane of the silver nail to avoid the space; when the riveting head mechanism is lowered to the lowest height, the silver nail and the copper sheet are riveted into a whole by the riveting head pressing pin;

in general, the automatic control system has the characteristics of simple structure, safety, reliability, high automation degree and the like.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of an automatic microswitch assembling apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic view of an assembly structure of the first feeding mechanism, the material separating mechanism, the feeding mechanism, the clamping mechanism and the discharging guide rail in one embodiment of the invention.

Fig. 3 is a schematic view of an assembly structure of the material separation mechanism, the feeding mechanism and the clamping mechanism in one embodiment of the invention.

Fig. 4 is a schematic view of a material separating mechanism according to an embodiment of the invention.

Figure 5 is a cross-sectional view of a spacer cylinder and spacer guide assembly in accordance with an embodiment of the present invention.

Fig. 6 is an exploded view of the material separating mechanism according to an embodiment of the present invention.

Fig. 7 is a schematic view of a feeding mechanism according to an embodiment of the present invention.

Fig. 8 is an exploded view of a feeding mechanism according to an embodiment of the present invention.

FIG. 9 is a schematic view of a clamping mechanism according to an embodiment of the invention.

Fig. 10-12 are cross-sectional views of a clamping mechanism according to an embodiment of the present invention.

Fig. 13 is an exploded view of a clamping mechanism according to an embodiment of the present invention.

Fig. 14 and 15 are schematic structural views of a discharging guide rail according to an embodiment of the present invention.

Fig. 16 is an exploded view of a discharge guide rail according to an embodiment of the present invention.

Fig. 17 is a schematic view of the microswitch riveting set and the clamp mechanism assembly according to one embodiment of the invention.

Fig. 18 is a sectional view of the silver nail positioning mechanism, the material distribution disc driving mechanism, the riveting head mechanism and the locking mechanism in one embodiment of the invention.

Fig. 19-21 are schematic views of a silver nail positioning mechanism according to an embodiment of the invention.

Fig. 22 is an exploded view of a silver nail positioning mechanism according to an embodiment of the present invention.

Fig. 23 is a schematic view of a distribution tray driving mechanism according to an embodiment of the invention.

FIG. 24 is a schematic view of a riveting driving mechanism according to an embodiment of the invention.

Fig. 25 and 26 are schematic views of a rivet head mechanism according to an embodiment of the present invention.

Fig. 27 is an exploded view of a rivet head mechanism according to an embodiment of the present invention.

Fig. 28 is a schematic view of a locking mechanism according to an embodiment of the invention.

Fig. 29 is an exploded view of a latch mechanism according to an embodiment of the invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1, the automatic microswitch assembling equipment comprises a base plate 1, a conversion base B1, a first feeding mechanism A for conveying a copper sheet 2 and a second feeding mechanism D for conveying a silver nail 3, a conversion device is arranged on the conversion base B1 and comprises a material separating mechanism B2, a feeding mechanism B3 and a clamping mechanism B4, a riveting device C is arranged on the base plate 1 and comprises a silver nail positioning mechanism C1, a material separating disc driving mechanism C2, a riveting driving mechanism C3, a riveting head mechanism C4 and a locking mechanism C5, the material separating mechanism B2 is used for bearing the copper sheet 2 on the first feeding mechanism A and separating and pushing the copper sheet 2 to the feeding mechanism B3 singly, the feeding mechanism B3 pushes the copper sheet 2 to the clamping mechanism B4, the copper sheet 2 is clamped and positioned through the clamping mechanism B4, the silver nail positioning mechanism C1 is used for bearing the silver nail 3 on the second riveting feeding mechanism D and conveying the silver nail 3 singly to a silver nail 3 to a position through the silver nail positioning disc driving mechanism C4, the silver nail positioning mechanism C1 is connected with the silver nail driving mechanism C2, the silver nail positioning mechanism C2, the silver nail driving mechanism C3 and the silver nail driving mechanism C5, and the silver nail driving mechanism C2 are connected with the silver nail driving mechanism C2 through a silver nail positioning disc driving mechanism C4, and a silver nail driving mechanism C5, and a silver nail driving mechanism C2 positioning mechanism C5, and a silver nail driving mechanism C2 positioning mechanism, and a silver nail driving mechanism which are connected with a silver nail driving mechanism C5.

Specifically, separate material mechanism B2 and will follow the single copper sheet 2 separation of first feed mechanism A transport to push out by feed mechanism B3 and press from both sides tightly to clamping mechanism B4, clamping mechanism B4 presss from both sides tight back to copper sheet 2, silver nail 3 carries to silver nail positioning mechanism C1 through second feed mechanism D on, silver nail positioning mechanism C1 carries out single separation to riveting position silver nail 3, when riveting actuating mechanism C3 drive riveting head pushes down, pushes down clamping mechanism B4, reaches the minimum, and the riveting needle rivets silver nail 3 to copper sheet 2 on. In the pressing process, the riveting driving mechanism C3 drives the locking mechanism C5 to pull the silver nail distribution disc C1.8 backwards, the space is avoided when the copper sheet 2 descends, so that the silver nails 3 are riveted on the copper sheet 2 to form a finished product, after riveting is completed, the riveting driving mechanism C3 unlocks the riveting head mechanism C4, and the silver nail positioning mechanism C1 is restored to a distribution state after being subjected to spring acting force.

As shown in fig. 2-6, the material separating mechanism B2 includes a material separating push rod B2.1, a material separating cylinder B2.2, a first connecting member B2.3, a material separating pressure cylinder B2.4 and a material separating guide assembly B2.5, one end of the material separating cylinder B2.2 is connected to the first connecting member B2.3, the first connecting member B2.3 is connected to the material separating push rod B2.1 in a snap-fit manner, the material separating guide assembly B2.5 includes a first material separating guide groove B2.51, a second material separating guide groove B2.52 and a material separating guide cover B2.53, the material separating push rod B2.1 is provided with a first fixing groove B2.11 for fixing the copper sheet 2, a first sliding groove B2.54 is formed between the second material separating guide groove B2.52 and the material separating guide cover B2.53 in a surrounding manner, and the first sliding groove B2.54 is communicated with the first fixing groove B2.11;

the first material separation guide groove B2.51 is provided with an optical fiber sensor B2.6 for sensing that the copper sheet 2 is positioned on the first fixing groove B2.11, the second material separation guide groove B2.52 is provided with a first supporting seat B2.7, and the material separation pressure cylinder B2.4 is positioned on the first supporting seat B2.7; the copper sheets 2 are sequentially input into the first sliding groove B2.54 and the first fixing groove B2.11, the copper sheets 2 located in the first sliding groove B2.54 are pressed through the material separating pressure cylinder B2.4, the optical fiber sensor B2.6 senses that the copper sheets 2 are located in the first fixing groove B2.11 and drives the material separating cylinder B2.2 to work, and the material separating cylinder B2.2 pushes the material separating push rod B2.1 to slide on the first material separating guide groove B2.51 through the first connecting piece B2.3 so as to push the copper sheets 2 to be transferred to the position of the feeding mechanism B3.

Specifically, before material separation, the material separation press cylinder B2.4 compresses the copper sheets 2 on the first sliding groove B2.54, and then separates and separates the copper sheets 2 on the first fixing groove, so as to avoid material clamping caused by friction between the two copper sheets 2 in the material separation process;

the optical fiber sensor B2.6 is electrically connected with the material separation pressure cylinder B2.4, and the optical fiber sensor B2.6 triggers the material separation action of the material separation pressure cylinder B2.4 after sensing that the copper sheet 2 reaches the first chute B2.54.

As shown in fig. 7 and 8, the feeding mechanism B3 includes a pushing rod B3.1, a pushing cylinder B3.2, a second connecting member B3.3, a second supporting seat B3.4 and a pushing guide assembly B3.5, the second supporting seat B3.4 is provided with a first fixing seat B3.41 for fixing the pushing cylinder B3.2, one end of the pushing cylinder B3.2 is connected with the second connecting member B3.3, and the second connecting member B3.3 is connected with the pushing rod B3.1;

the material pushing guide assembly B3.5 comprises a first material pushing guide cover B3.51, a second material pushing guide cover B3.52 and a material pushing guide seat B3.53, the first material pushing guide cover B3.51 and the second material pushing guide cover B3.52 are respectively fixed on the material pushing guide seat B3.53 at intervals to form a second chute B3.54 for enabling the material pushing rod B3.1 to slide, and a material pushing guide groove B3.55 communicated with the first material separating guide groove B2.51 is arranged on the material pushing guide seat B3.53; when the material separating push rod B2.1 slides to the second chute B3.54 and the first fixing groove B2.11 is symmetrical to the material pushing guide groove B3.55, the material pushing cylinder B3.2 pushes the material pushing rod B3.1 to slide on the material pushing guide groove B3.55 through the second connecting piece B3.3, so that the copper sheet 2 is transferred to the clamping mechanism B4.

Specifically, the first pushing guide cover B3.51, the second pushing guide cover B3.52 and the pushing guide seat B3.53 are matched with each other to guide the copper sheet 2 and the pushing rod B3.1 in a linear sliding manner.

As shown in fig. 9-13, the clamp mechanism B4 includes a clamp base B4.1, a guide pillar fixing clamp plate B4.2, a lifting guide pillar B4.3, a linear bearing B4.4, a clamp lifting seat B4.5, a first elastic restoring member B4.6 and a clamp lifting seat cover B4.7, the clamp lifting seat B4.5 is installed on the clamp base B4.1, the guide pillar fixing clamp plate B4.2 is fixedly disposed on the clamp base B4.1, the clamp lifting seat cover B4.7 is fixedly disposed on the clamp lifting seat B4.5, the clamp base B4.1, the clamp lifting seat B4.5 and the clamp lifting seat cover B4.7 are provided with a first mounting hole B4.8 for installing the linear bearing B4.4, the first elastic restoring member B4.6 and the lifting guide pillar B4.3, the first elastic restoring member B4.6 and the linear bearing B4.4.4 are sleeved on the lifting guide pillar B4.3, one end of the first elastic restoring member B4.6 is installed on the clamp base B4.1, and the other end of the first elastic restoring member B4.7 is abutted to the clamp base B4.4.1; when the copper sheet 2 is clamped, the riveting device C pushes the clamp lifting seat B4.5 to descend and compress the first elastic resetting piece B4.6, and after the copper sheet 2 is riveted to form a finished product, the clamp lifting seat B4.5 ascends under the action of the first elastic resetting piece B4.6;

the clamp mechanism further comprises a clamp assembly B4.9 used for clamping a copper sheet, a first mounting groove B4.51 used for mounting the clamp assembly B4.9 is arranged on the clamp lifting seat B4.5, the clamp assembly B4.9 comprises a first clamp B4.91, a first guide seat B4.92, a first clamp cover plate B4.93, a second elastic reset piece B4.94, a second clamp B4.95 and a third elastic reset piece B4.96, one end of the second elastic reset piece B4.94 is mounted on the first mounting groove B4.51, the other end of the second elastic reset piece B4.94 is abutted against the second clamp B4.95, the first guide seat B4.92 is mounted on the second clamp B4.95, the first clamp B4.91 is mounted in front of the first guide seat B4.92, one end of the second elastic reset piece B4.94 is mounted on the first clamp B4.91, the other end of the second elastic reset piece B4.94 is abutted against the first clamp cover plate B4.93, and the first clamp cover plate B4.93 is mounted on the first clamp B4.93; when the riveting device C pushes the clamp assembly B4.9 to descend, the first clamp B4.91 and the second clamp B4.95 clamp the copper sheet 2 and compress the second elastic restoring member B4.94 and the third elastic restoring member B4.96, and when the clamp assembly B4.9 ascends, the first clamp B4.91 and the second clamp B4.95 are restored under the action of the second elastic restoring member B4.94 and the third elastic restoring member B4.96.

Specifically, the copper sheets pushed out from the feeding mechanism B3 to the clamping mechanism B4 are clamped and positioned, the copper sheets 2 are provided with lifting motion in the vertical direction, and the copper sheets 2 are lowered to the same height as the silver nail riveting positions in the riveting process. The descending power is provided by the riveting mechanism C, and the vertical downward acting force is provided by the elastic resetting piece;

the lifting guide pillar B4.3 is in sliding fit with the linear bearing B4.4 to provide lifting motion guide in the vertical direction for the clamp lifting seat B4.5;

the first clamp cover plate B4.93 is fixedly connected with the clamp lifting seat B4.5 through a bolt and used for blocking the linear bearing B4.4 from moving upwards;

the second clamp B4.95 can do linear lifting motion relative to the vertical direction of the clamp lifting seat B4.5 under the action of the third elastic resetting piece B4.96, and the contact type of the second clamp B4.95 on the inner wall of the mounting groove B4.51 on the clamp lifting seat B4.5 is sliding friction contact;

the first guide seat B4.92 is connected and fixed with the second clamp B4.95 through a bolt, and provides a vertical sliding guide for the first clamp B4.91.

As shown in fig. 10, the first clamp B4.91 and the second clamp B4.95 form a receiving space B4.97 for holding the copper sheet 2 therebetween.

As shown in fig. 17-22, the silver nail positioning mechanism C1 includes an outer silver nail positioning base C1.1, an inner silver nail positioning base C1.2, a bearing C1.3, an inner silver nail positioning chute plate C1.4, a driving spindle C1.5, a material distribution tray sliding shaft C1.6 and a material distribution tray pin C1.7, the outer silver nail positioning base C1.1 is fixed on the bottom plate 1, the inner silver nail positioning base C1.2 is assembled in the outer silver nail positioning base C1.1, the bearing C1.3 is sleeved on the driving spindle C1.5 and is connected with the inner silver nail positioning base C1.2, the silver nail positioning chute plate C1.4 is provided with a material distribution hole C1.41, a riveting hole C1.42 and a guide groove C1.43 for guiding the silver nail 3 in a sliding manner, the guide groove C1.43 is arc-shaped, the silver nail distributing disc C1.8 is assembled on the outer side of the driving main shaft C1.5, the driving main shaft C1.5 and the silver nail distributing disc C1.8 are respectively provided with a communicated positioning hole C1.13, the driving main shaft C1.5 is provided with a second mounting groove C1.51, a distributing disc spring C1.9 is arranged in the mounting groove, a distributing disc sliding shaft C1.6 sequentially penetrates through the silver nail distributing disc C1.8, the driving main shaft C1.5 and the distributing disc spring C1.9 to be matched with the positioning hole C1.13, a through hole C1.61 is arranged on the distributing disc sliding shaft C1.6, a fixing hole C1.81 is arranged on the silver nail distributing disc C1.8, and a distributing disc pin C1.7 penetrates through the through hole C1.61 on the distributing disc sliding shaft C1.6 and then is fixed on the fixing hole C1.81 of the silver nail distributing disc C1.8; when the silver nail material distribution disc is pressed downwards, the locking mechanism C5 pulls the silver nail material distribution disc C1.8 and extrudes the material distribution disc spring C1.9 to be far away from the riveting hole C1.42; when unlocking, the silver nail material distribution disc C1.8 moves under the action of the material distribution disc spring C1.9 and is close to the riveting hole C1.42;

the silver nail positioning outer base C1.1 is provided with a silver nail probe C1.10 for detecting whether the silver nail 3 is positioned on the material distributing hole C1.41 and a silver nail riveting thimble C1.11 for supporting the bottom surface of the silver nail 3.

Specifically, after silver nail 3 touched silver nail probe C1.10, drive main shaft C1.5 drove silver nail and divides charging tray C1.8 to be circular motion, and silver nail 3 is driven to the riveting position by silver nail branch charging tray C1.8 along guide way C1.43 on the silver nail location draw runner C1.4, and the riveting is accomplished back silver nail branch charging tray C1.8 and is rotated to the sweeps and empty carry out the chip removal, and rotatory return is to waiting the material level again.

The riveting thimble C1.11 is used for supporting the bottom surface of the silver nail 3 in the riveting process, and the height is adjusted by adjusting a screw fixed on the positioning seat C3.1.

Be equipped with first apron C1.12 and second apron C1.13 on base C1.2 in the silver nail location, first apron C1.12 and second apron C1.13 cooperate with first delivery track D2.

At least two bearings C1.3 are arranged, and a bearing support block C1.14 is arranged between the two bearings C1.3.

As shown in fig. 23, the distribution disc driving mechanism C2 includes a driving motor C2.3, a coupler C2.4 and a position sensor C2.7, an output shaft of the driving motor C2.3 is connected with the driving spindle C1.5 through the coupler C2.4, a position sensor 2.5 is arranged on the driving motor C2.3, a position sensor C2.7 is arranged on the position sensor 2.5, the distribution disc driving mechanism C2 further includes a position fixing member C2.6 and a driving support seat C2.1, a second fixing seat C2.2 for fixing the driving motor C2.3 and the position fixing member C2.6 are arranged on the driving support seat C2.1, the silver nail distribution disc C1.8 is driven to rotate when the driving motor C2.3 rotates, the position sensor C2.7 on the position sensor C2.5 rotates along with the driving motor C2.3, when the silver nail distribution disc C1.8 rotates to an assigned position, the position sensor C2.7 contacts with the position fixing member C2.6, and controls the driving motor C2.3 to stop rotating.

In particular, the position sensor C2.7 is an optical fiber photoelectric.

As shown in fig. 24, the riveting driving mechanism C3 includes a positioning seat C3.1, a riveting cylinder C3.2, a connecting plate C3.3, a guide shaft C3.4 and a power rod C3.6, the positioning seat C3.1 is fixed on the bottom plate 1, the riveting cylinder C3.2 is provided with a guide plate C3.5, the guide plate C3.5 is provided with a guide groove C3.51, the riveting cylinder C3.2 and the power rod C3.6 are connected with the power rod C3.6 through the guide shaft C3.4 in a matching manner and are located on the guide plate C3.5, the guide shaft C3.4 is positioned in the guide groove C3.51, and the riveting cylinder C3.2 pushes the power rod C3.6 to move up and down along the guide groove C3.51 when rising;

riveting actuating mechanism C3 still includes axis of rotation C3.7, slider base C3.8, slider backup pad C3.9, rotation seat C3.10, slider guide C3.11, slider apron C3.12 and transmission shaft C3.13, it installs on slider backup pad C3.9 to rotate seat C3.10, slider base C3.8 is installed on rotation seat C3.10, power rod C3.6 installs on slider base C3.8 through axis of rotation C3.7, it rotates to drive power rod C3.6 around axis of rotation C3.7 when riveting jar C3.2 rises.

As shown in fig. 25-27, the rivet head mechanism C4 includes a rivet head guide C4.2, a rivet head guide connecting piece C4.3, a rivet head C4.4, a rivet head pressing rod 4.5 and a locking pressing rod connecting piece C4.9, the rivet head guide C4.2 and the rivet head C4.4 are connected through the rivet head guide connecting piece C4.3, a rivet head spring C4.11 is arranged between the rivet head C4.4 and the rivet head guide C4.2, one end of the locking pressing rod connecting piece C4.9 is provided with a locking pressing rod C4.10, the rivet head pressing rod 4.5 is clamped and fixed in the rivet head guide C4.2, and during riveting, the rivet head pressing rod 4.5 applies a vertically downward acting force to the silver nail 3 to rivet the silver nail 3 and the copper sheet 2, so as to realize riveting the silver nail 3 and the copper sheet 2;

the riveting head mechanism C4 further comprises a clamp pressing rod connecting piece C4.6, a clamp pressing rod C4.7, a material pressing jacking block C4.8 and a clamp spring (C4.12, the clamp pressing rod connecting piece C4.6 is provided with a riveting head power connecting piece C4.1, the riveting head power connecting piece C4.1 is connected with the power rod C3.6 through a transmission shaft C3.13, the clamp spring C4.12 is sleeved on the clamp pressing rod C4.7 and is fixedly arranged on the clamp pressing rod connecting piece C4.6 through the material pressing jacking block C4.8, and when the clamp pressing rod connecting piece C4.6 pushes the clamp mechanism B4 to press downwards, the lock catch pressing rod C4.10 is matched with the lock catch mechanism C5 to further drive the silver nail distributing disc C1.8 to move.

Specifically, when the riveting driving mechanism C3 is pressed down, an acting force is applied to the rivet head power connecting piece C4.1, and a sliding contact motion guide in the vertical direction is provided by the slider guide piece C3.11 of the riveting driving mechanism C3, so that the following actions are triggered while the rivet head mechanism C4 moves down:

1. the clamp compression bar C4.7 descends to press the clamp mechanism B4 downwards, and the copper sheet 2 is driven to descend to a proper height for riveting with the silver nail 3 along the vertical direction;

2. the locking press rod C4.10 pulls the locking mechanism C5 backwards, so as to drive the silver nail distributing disc C1.8 to move backwards, and the copper sheet 2 descends to the plane of the silver nail 3 to avoid the space;

3. when the riveting head mechanism C4 descends to the lowest height, the silver nail 3 and the copper sheet 2 are riveted into a whole by the riveting head pressing pin 4.5.

As shown in fig. 28 and 29, the latch mechanism C5 includes a latch base C5.1 and a latch C5.7, a latch pull rod cover C5.5 and a latch spring C5.8 are disposed between the latch C5.7 and the latch base C5.1, a side plate C5.6 is disposed on the latch base C5.1, a pull rod spring C5.4 is disposed between the latch base C5.7 and the side plate C5.6, the latch mechanism further includes a latch pull rod C5.3, a latch rotating shaft C5.11 and a latch rotor C5.2, the latch pull rod C5.3 is connected to the silver nail distribution plate C1.8 in a fitting manner, a second mounting hole C5.31 is disposed on the latch pull rod C5.3, the latch rotor C5.2 is mounted on the second mounting hole C5.31 of the latch pull rod C5.3 through the latch rotating shaft C5.11, a screw C5.10 is disposed on the latch pull rod C5.3, when the rivet mechanism C4 moves downward, the latch pull rod C4.10 contacts with the latch rotor C5.2, the latch pull rod C5.3 returns to the initial push rod C5.5.3, and presses the latch pull rod C5.3 to push the latch pull rod C5.5.3 to push the lower pull rod to push the latch pull rod C5.6 to the lower pull rod, and push the latch pull rod C5.3 to push the latch pull rod C5.3.6.

Specifically, when the riveting head mechanism C1 moves downward, the latch pressing rod C4.10 contacts the latch rotor C5.2, and then pushes the latch pulling rod C5.3 to move backward, the pulling rod spring C5.4 is pressed, and at this time, the latch pressing rod C4.10 pulls the silver nail distributing tray C1.8 to move backward, so as to avoid a gap in the descending of the copper sheet 2. When the lock catch pull rod C5.3 retreats to the maximum value, the lock catch C5.7 rotates around the lock catch rotating shaft C5.9 under the action of the spring force of the lock catch spring C5.8, and the lock catch pull rod C5.3 is limited to move forwards.

When the riveting is finished and the riveting head mechanism C4 moves upwards, the riveting power rod C3.6 presses the unlocking screw C5.10 on the lock catch C5.7 downwards, the lock catch C5.7 is unlocked for the lock catch pull rod C5.3, and the lock catch pull rod C5.3 returns to the initial position under the action of the pull rod spring C5.4.

As shown in fig. 14 to 16, a discharge guide rail B5 is further disposed on the conversion base B1, the discharge guide rail B5 includes a discharge guide base B5.1, a discharge guide cover B5.2, and a discharge guide pressing adjusting member B5.3, the discharge guide base B5.1 is connected with the discharge guide cover B5.2 in a matching manner to form a conveying groove B5.4 for conveying a finished product, and the discharge guide pressing adjusting member B5.3 is vertically adjustable on the conveying groove B5.4 relative to the finished product.

Specifically, ejection of compact direction compresses tightly regulating part B5.3 and ejection of compact direction apron B5.2 fastening connection through the bolt, and ejection of compact direction compresses tightly regulating part B5.3 and can be for ejection of compact direction apron B5.2 height-adjustable through the bolt for adjust relative and copper sheet 2 above clearance, avoid copper sheet 2 too not hard up between conveyer trough B5.4 to cause and pile up the card material.

As shown in fig. 1, the first feeding mechanism a comprises a first vibrating disk A1 and a first conveying track A2 connected with the first vibrating disk A1, and the copper sheets 2 are placed on the first vibrating disk A1 and conveyed to the material separating mechanism B2 through the first conveying track A2; the second feeding mechanism D comprises a second vibration disk D1 and a first conveying track D2 connected with the second vibration disk D1, and the silver nails 3 are placed on the second vibration disk D1 and conveyed to the silver nail positioning mechanism C1 through the first conveying track D2.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

It should also be understood that in explaining the connection relationship or the positional relationship of the elements, although not explicitly described, the connection relationship and the positional relationship are interpreted to include an error range which should be within an acceptable deviation range of a specific value determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, without limitation.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. The utility model provides a micro-gap switch automatic assembly equipment, includes bottom plate (1), conversion base (B1), is used for carrying first feed mechanism (A) of copper sheet (2) and is used for carrying second feed mechanism (D) of silver nail (3), its characterized in that: the conversion device is arranged on the conversion base (B1) and comprises a material separating mechanism (B2), a feeding mechanism (B3) and a clamping mechanism (B4), the bottom plate (1) is provided with a riveting device (C), the riveting device (C) comprises a silver nail positioning mechanism (C1), a material separating disc driving mechanism (C2), a riveting driving mechanism (C3), a riveting head mechanism (C4) and a locking mechanism (C5), the material separating mechanism (B2) is used for carrying a copper sheet (2) on the first feeding mechanism (A) and pushing the copper sheet (2) to the feeding mechanism (B3) in a single separation mode, the feeding mechanism (B3) pushes the copper sheet (2) to the clamping mechanism (B4), the copper sheet (2) is clamped and positioned through the clamping mechanism (B4), the silver nail positioning mechanism (C1) is used for riveting the silver nail (3) on the second feeding mechanism (D) and conveying the silver nail (3) to the position in a single separation mode, the silver nail positioning mechanism (C1) is connected with the silver nail positioning mechanism (C1) and the silver nail positioning mechanism (C5), and the silver nail positioning mechanism (C1) are respectively connected with the silver nail positioning mechanism (C3), the silver nail positioning mechanism (C1) is connected with the silver nail distributing disc (C1.8) in a matched mode, the riveting driving mechanism (C3) drives the riveting head mechanism (C4) to jack the clamp mechanism (B4) to press down when the silver nail positioning mechanism (C1) rotates to a riveting position through the distributing disc driving mechanism (C2), and the locking mechanism (C5) drives the silver nail distributing disc (C1.8) to move to form a riveting space for avoiding the copper sheet (2) so as to achieve the purpose that the silver nail (3) is riveted on the copper sheet (2) to form a finished product.

2. The automatic microswitch assembling device according to claim 1, wherein: the material separation mechanism (B2) comprises a material separation push rod (B2.1), a material separation cylinder (B2.2), a first connecting piece (B2.3), a material separation pressure cylinder (B2.4) and a material separation guide assembly (B2.5), one end of the material separation cylinder (B2.2) is connected with the first connecting piece (B2.3), the first connecting piece (B2.3) is connected with the material separation push rod (B2.1) in a buckling manner, the material separation guide assembly (B2.5) comprises a first material separation guide groove (B2.51), a second material separation guide groove (B2.52) and a material separation guide cover (B2.53), a first fixing groove (B2.11) for fixing the copper sheet (2) is formed in the material separation push rod (B2.1), a first fixing groove (B2.54) is formed between the second material separation guide groove (B2.52) and the material separation guide cover (B2.53), and the first sliding groove (B2.54) is communicated with the first sliding groove (B2.11);

the first material separation guide groove (B2.51) is provided with an optical fiber sensor (B2.6) for sensing that the copper sheet (2) is positioned in the first fixing groove (B2.11), the second material separation guide groove (B2.52) is provided with a first supporting seat (B2.7), and the material separation pressure cylinder (B2.4) is positioned on the first supporting seat (B2.7); the copper sheets (2) are sequentially input into the first sliding groove (B2.54) and the first fixing groove (B2.11), the copper sheets (2) positioned in the first sliding groove (B2.54) are jacked through the material separation pressing cylinder (B2.4), the optical fiber sensor (B2.6) senses that the copper sheets (2) are positioned in the first fixing groove (B2.11) and drives the material separation cylinder (B2.2) to work, and the material separation cylinder (B2.2) pushes the material separation push rod (B2.1) to slide on the first material separation guide groove (B2.51) through the first connecting piece (B2.3) so as to push the copper sheets (2) to be transferred to the position of the feeding mechanism (B3).

3. The automatic microswitch assembling apparatus according to claim 2, wherein: the feeding mechanism (B3) comprises a pushing rod (B3.1), a pushing cylinder (B3.2), a second connecting piece (B3.3), a second supporting seat (B3.4) and a pushing guide assembly (B3.5), wherein a first fixing seat (B3.41) for fixing the pushing cylinder (B3.2) is arranged on the second supporting seat (B3.4), one end of the pushing cylinder (B3.2) is connected with the second connecting piece (B3.3), and the second connecting piece (B3.3) is connected with the pushing rod (B3.1);

the material pushing guide assembly (B3.5) comprises a first material pushing guide cover (B3.51), a second material pushing guide cover (B3.52) and a material pushing guide seat (B3.53), the first material pushing guide cover (B3.51) and the second material pushing guide cover (B3.52) are respectively fixed on the material pushing guide seat (B3.53) at intervals to form a second sliding groove (B3.54) for enabling the material pushing rod (B3.1) to slide, and a material pushing guide groove (B3.55) communicated with the first material separating guide groove (B2.51) is arranged on the material pushing guide seat (B3.53); when the material separation push rod (B2.1) slides to the second sliding groove (B3.54) and the first fixing groove (B2.11) is symmetrical to the material pushing guide groove (B3.55), the material pushing cylinder (B3.2) pushes the material pushing rod (B3.1) to slide on the material pushing guide groove (B3.55) through the second connecting piece (B3.3), so that the copper sheets (2) are transferred to the clamping mechanism (B4).

4. The automatic microswitch assembling apparatus according to claim 1, wherein: the clamp mechanism (B4) comprises a clamp base (B4.1), a guide post fixing clamp plate (B4.2), a lifting guide post (B4.3), a linear bearing (B4.4), a clamp lifting seat (B4.5), a first elastic reset piece (B4.6) and a clamp lifting seat cover plate (B4.7), the clamp lifting seat (B4.5) is installed on the clamp base (B4.1), the guide post fixing clamp plate (B4.2) is fixedly arranged on the clamp base (B4.1), the clamp lifting seat cover plate (B4.7) is fixedly arranged on the clamp lifting seat (B4.5), the clamp base (B4.1), the clamp lifting seat (B4.5) and the clamp lifting seat cover plate (B4.7) are provided with first installation holes (B4.8) for installing the linear bearing (B4.4), the first elastic reset piece (B4.6) and the lifting guide post (B4.3), one end of the clamp lifting seat (B4.6) is abutted against the first elastic reset piece (B4.4.4), and the other end of the clamp base (B4.6) is installed on the first elastic reset guide post (B4.4.4.1); when the copper sheet (2) is clamped, the riveting device (C) pushes the clamp lifting seat (B4.5) to descend and compress the first elastic resetting piece (B4.6), and after the copper sheet (2) is riveted and pressed to form a finished product, the clamp lifting seat (B4.5) ascends under the action of the first elastic resetting piece (B4.6);

the clamp mechanism further comprises a clamp assembly (B4.9) for clamping the copper sheet, a first mounting groove (B4.51) for mounting the clamp assembly (B4.9) is formed in the clamp lifting seat (B4.5), the clamp assembly (B4.9) comprises a first clamp (B4.91), a first guide seat (B4.92), a first clamp cover plate (B4.93), a second elastic resetting member (B4.94), a second clamp (B4.95) and a third elastic resetting member (B4.96), one end of the second elastic resetting member (B4.94) is mounted on the first mounting groove (B4.51), the other end of the second elastic resetting member (B4.94) is abutted against the second clamp (B4.95), the first guide seat (B4.92) is mounted on the second clamp (B4.95), the first clamp (B4.91) is mounted on the first guide seat (B4.92), the other end of the first clamp (B4.94) is mounted on the first clamp cover plate (B4.92), the other end of the second elastic resetting member (B4.93) is mounted on the first clamp cover plate (B4.93), and the front part (B4.94) is mounted on the first clamp lifting seat (B4.93); when the riveting device (C) pushes the clamp assembly (B4.9) to descend, the first clamp (B4.91) and the second clamp (B4.95) clamp the copper sheet (2) and compress the second elastic resetting piece (B4.94) and the third elastic resetting piece (B4.96), and when the clamp assembly (B4.9) ascends, the first clamp (B4.91) and the second clamp (B4.95) reset under the action of the second elastic resetting piece (B4.94) and the third elastic resetting piece (B4.96).

5. The automatic microswitch assembling apparatus according to claim 1, wherein: the silver nail positioning mechanism (C1) comprises a silver nail positioning outer base (C1.1), a silver nail positioning inner base (C1.2), a bearing (C1.3), a silver nail positioning sliding groove plate (C1.4), a driving main shaft (C1.5), a material distribution disc sliding shaft (C1.6) and a material distribution disc pin (C1.7), the silver nail positioning outer base (C1.1) is fixed on the bottom plate (1), the silver nail positioning inner base (C1.2) is assembled in the silver nail positioning outer base (C1.1), the bearing (C1.3) is sleeved on the driving main shaft (C1.5) and is in matched connection with the silver nail positioning inner base (C1.2), the silver nail positioning sliding groove plate (C1.4) is provided with a material distribution hole (C1.41), a riveting hole (C1.42) and a material distribution disc driving main shaft (C1.43) used for the silver nail (3) sliding guide, the silver nail positioning inner base (C1.6) is arranged on the silver nail positioning outer base (C1.1.1.1.1) and is provided with a material distribution disc driving main shaft (C1.13), the silver nail positioning main shaft (C1.5) is communicated with a material distribution disc (C1.6) and a material distribution disc (C1.1.5) driving main shaft (C1.13) and a spring disc (C1.5) respectively, the silver nail driving main shaft is arranged on the silver nail driving main shaft (C1.5), a through hole (C1.61) is formed in the distributing disc sliding shaft (C1.6), a fixing hole (C1.81) is formed in the silver nail distributing disc (C1.8), and a distributing disc pin (C1.7) penetrates through the through hole (C1.61) in the distributing disc sliding shaft (C1.6) and then is fixed to the fixing hole (C1.81) of the silver nail distributing disc (C1.8); when the silver nail riveting tool is pressed downwards, the locking mechanism (C5) pulls the silver nail distributing disc (C1.8) and extrudes the distributing disc spring (C1.9) to be far away from the riveting hole (C1.42); when the lock is unlocked, the silver nail material distribution disc (C1.8) moves under the action of the material distribution disc spring (C1.9) and is close to the riveting hole (C1.42);

and a silver nail riveting thimble (C1.11) used for detecting whether the silver nail (3) is positioned on the silver nail probe (C1.10) at the position of the distributing hole (C1.41) and used for supporting the bottom surface of the silver nail (3) is arranged on the silver nail positioning outer base (C1.1).

6. The automatic microswitch assembling apparatus according to claim 5, wherein: divide charging tray actuating mechanism (C2) to include driving motor (C2.3), shaft coupling (C2.4) and position sensor (C2.7), the output shaft of driving motor (C2.3) passes through shaft coupling (C2.4) with drive spindle (C1.5) are connected, be equipped with position response piece (2.5) on driving motor (C2.3), be equipped with position sensor (C2.7) on position response piece (2.5), divide charging tray actuating mechanism (C2) still includes position mounting (C2.6) and drive support seat (C2.1), be equipped with on drive support seat (C2.1) and fix the second fixing base (C2.2) of driving motor (C2.3) and position mounting (C2.6), drive motor (C2.3) drive when rotating silver nail divides charging tray (C1.8) to rotate, position sensor (C2.7) on position response piece (2.5) is followed drive motor (C2.3) rotates silver nail position sensor (C2.7), appoints silver nail to rotate position sensor (C2.6) contact position sensor (C2.7) and silver nail rotation.

7. The automatic microswitch assembling apparatus according to claim 6, wherein: the riveting driving mechanism (C3) comprises a positioning seat (C3.1), a riveting cylinder (C3.2), a connecting plate (C3.3), a guide shaft (C3.4) and a power rod (C3.6), the positioning seat (C3.1) is fixed on the bottom plate (1), the riveting cylinder (C3.2) is provided with a guide plate (C3.5), the guide plate (C3.5) is provided with a guide groove (C3.51), the riveting cylinder (C3.2) and the power rod (C3.6) are connected with the power rod (C3.6) through the guide shaft (C3.4) in a matching manner and are positioned on the guide plate (C3.5), the guide shaft (C3.4) is positioned in the guide groove (C3.51), and the power rod (C3.6) is pushed to move up and down along the guide groove (C3.51) when the riveting cylinder (C3.2) rises;

riveting actuating mechanism (C3) still includes axis of rotation (C3.7), slider base (C3.8), slider backup pad (C3.9), rotates seat (C3.10), slider guide (C3.11), slider apron (C3.12) and transmission shaft (C3.13), it installs to rotate seat (C3.10) on slider backup pad (C3.9), install slider base (C3.8) rotate on seat (C3.10), power rod (C3.6) are passed through axis of rotation (C3.7) is installed on slider base (C3.8), it drives when riveting jar (C3.2) rise power rod (C3.6) wind axis of rotation (C3.7) rotate.

8. The automatic microswitch assembling apparatus according to claim 7, wherein: the riveting head mechanism (C4) comprises a riveting head guide piece (C4.2), a riveting head guide connecting piece (C4.3), a riveting head (C4.4), a riveting head pressing rod (4.5) and a locking pressing rod connecting piece (C4.9), the riveting head guide piece (C4.2) is connected with the riveting head (C4.4) through the riveting head guide connecting piece (C4.3), a riveting head spring (C4.11) is arranged between the riveting head (C4.4) and the riveting head guide piece (C4.2), one end of the locking pressing rod connecting piece (C4.9) is provided with a locking pressing rod (C4.10), the riveting head pressing rod (4.5) is clamped and fixed in the riveting head guide piece (C4.2), and during riveting, the riveting head pressing rod (4.5) applies a vertical downward acting force to the silver nail (3) so as to realize that the silver nail (3) is riveted with the silver nail (2);

the riveting head mechanism (C4) further comprises a clamping pressure rod connecting piece (C4.6), a clamping pressure rod (C4.7), a material pressing jacking block (C4.8) and a clamping spring (C4.12), wherein a riveting head power connecting piece (C4.1) is arranged on the clamping pressure rod connecting piece (C4.6), the riveting head power connecting piece (C4.1) is connected with the power rod (C3.6) through a transmission shaft (C3.13), and the clamping spring (C4.12) is sleeved on the clamping pressure rod (C4.7) and is fixedly arranged on the clamping pressure rod connecting piece (C4.6) through the material pressing jacking block (C4.8); when the silver nail material distribution disc is pressed downwards, the clamp pressure rod connecting piece (C4.6) pushes the clamp mechanism (B4) to press downwards, the lock catch pressure rod (C4.10) is matched with the lock catch mechanism (C5), and then the silver nail material distribution disc (C1.8) is driven to move.

9. The automatic microswitch assembling apparatus according to claim 8, wherein: the lock catch mechanism (C5) comprises a lock catch base (C5.1) and a lock catch (C5.7), a lock catch pull rod cover plate (C5.5) and a lock catch spring (C5.8) are arranged between the lock catch (C5.7) and the lock catch base (C5.1), a side plate (C5.6) is arranged on the lock catch base (C5.1), a pull rod spring (C5.4) is arranged between the lock catch base (C5.1) and the side plate (C5.6), the lock catch mechanism further comprises a lock catch pull rod (C5.3), a lock catch rotating shaft (C5.11) and a lock catch rotor (C5.2), the lock catch pull rod (C5.3) is matched and connected with the silver nail distribution plate (C1.8), and a second mounting hole (C5.31) is arranged on the lock catch pull rod (C5.3), the lock catch rotor (C5.2) is arranged on a second mounting hole (C5.31) on the lock catch pull rod (C5.3) through the lock catch rotating shaft (C5.11), a screw (C5.10) is arranged on the lock catch pull rod (C5.3), when the rivet head mechanism (C4) moves downwards, the lock catch press rod (C4.10) is contacted with the lock catch rotor (C5.2), the lock catch pull rod (C5.3) pulls the silver nail distributing disc (C1.8) and extrudes the pull rod spring (C5.4), when the rivet head mechanism (C4) moves upwards, the power rod (C3.6) presses down the lock catch screw (C5.10) on the lock catch pull rod (C5.3) to release the lock catch pull rod (C5.3) locked by the lock catch (C5.7), the locking pull rod (C5.3) is restored to the initial position under the action of the pull rod spring (C5.4).

10. The automatic microswitch assembling apparatus according to claim 1, wherein: still be equipped with ejection of compact guide rail (B5) on conversion base (B1), ejection of compact guide rail (B5) compresses tightly regulating part (B5.3) including ejection of compact direction base (B5.1), ejection of compact direction apron (B5.2) and ejection of compact direction, ejection of compact direction base (B5.1) with ejection of compact direction apron (B5.2) cooperation is connected in order to constitute conveying trough (B5.4) that is used for carrying the finished product, ejection of compact direction compresses tightly regulating part (B5.3) finished product relatively and adjusts from top to bottom on conveying trough (B5.4).