CN212884569U

CN212884569U - Equipment is riveted to fin pressure

Info

Publication number: CN212884569U
Application number: CN202021399619.1U
Authority: CN
Inventors: 李春霞
Original assignee: Dongguan Kuixin Hardware Products Co ltd
Current assignee: Dongguan Kuixin Hardware Products Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-06
Anticipated expiration: 2030-07-15

Abstract

The application relates to the field of radiators, in particular to radiating fin press-riveting equipment which comprises a conveying platform, a fixed pin feeding mechanism and a fixed pin carrying mechanism; the conveying platform is provided with a feeding end and a discharging end, the conveying platform is used for conveying the radiating fins to an assembling station, a press riveting station and a discharging end in sequence from the feeding end, and the conveying platform is provided with the assembling station and the press riveting station in sequence along the direction from the feeding end to the discharging end; fixed foot transport mechanism is located between fixed foot feed mechanism and the assembly station, fixed foot transport mechanism inhales a fixed foot of transport to being located the fixed foot drive assembly on the assembly station and providing the fixed foot guide assembly of guide effect for the removal of electromagnetism piece including the electromagnetism that is used for magnetism to inhale fixed foot, drive electromagnetism. This application has the automatic assembly that can realize fixed foot and fin in order to improve the effect of operational safety nature.

Description

Equipment is riveted to fin pressure

Technical Field

The application relates to the field of radiators, in particular to radiating fin press-riveting equipment.

Background

In order to solve the heat dissipation problem of shaft power components (such as transistors, thyristors, etc.) in electronic products, it is usually necessary to lock a heat sink on the back of the components, and in order to allow the heat sink to be fixedly mounted on a circuit board, pins must be riveted on the heat sink.

The riveting mode in the related art is as follows: the heat radiating fins are fed onto the assembling station through the heat radiating fin feeding mechanism, the fixing pins are manually placed on the heat radiating fins located on the assembling station to form a combined product, and the combined product is conveyed to a riveting press to be riveted to form a product.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the fixing feet are manually placed on the radiating fins, so that a user needs to stretch the fixing feet into a device which is working, and operation accidents can easily occur if the operator has errors or small errors in operation.

SUMMERY OF THE UTILITY MODEL

In order to realize the automatic assembly of stationary foot and fin and be equipped with the improvement operational safety nature, this application provides a fin pressure riveting equipment.

The application provides a fin is pressed and is riveted equipment adopts following technical scheme:

a radiating fin press riveting device comprises a conveying platform, a fixed pin feeding mechanism and a fixed pin carrying mechanism;

the conveying platform is provided with a feeding end and a discharging end, the conveying platform is sequentially provided with an assembling station and a press riveting station along the direction from the feeding end to the discharging end, the conveying platform is used for conveying the radiating fins from the feeding end to the assembling station, the press riveting station and the discharging end in sequence, a press riveting machine is arranged on the press riveting station, and the press riveting machine is used for press riveting the combined product on the press riveting station;

the fixed foot feeding mechanism is used for feeding fixed feet;

fixed foot transport mechanism is located between fixed foot feed mechanism and the assembly station, fixed foot transport mechanism inhales a fixed foot of transport to being located the fixed foot drive assembly on the assembly station and providing the fixed foot guide assembly of guide effect for the removal of electromagnetism piece including the electromagnetism that is used for magnetism to inhale fixed foot, drive electromagnetism.

Through adopting above-mentioned technical scheme, adopt fixed foot feed mechanism to carry out the material loading to fixed foot, the electromagnetism among the fixed foot transport mechanism is inhaled the piece and can be inhaled fixedly to fixed foot magnetism under the circular telegram, the electromagnetism that fixed foot had been inhaled to rethread fixed foot drive assembly ability drive magnetism inhales a motion, thereby assemble fixed foot on lieing in the assembly station, realize the automatic assembly of fixed foot and fin, need not the staff and stretch into the assembly station with fixed foot on, improve the operation security, can also improve work efficiency simultaneously.

Preferably, fixed foot drive assembly includes first mounting panel, first propelling movement cylinder, electromagnetism seat and first lift cylinder, first mounting panel setting is between fixed foot feed mechanism and assembly station, first propelling movement cylinder installs on first mounting panel, the piston rod of first propelling movement cylinder is flexible along perpendicular to conveying platform's length direction, the tailpiece of the piston rod portion and the electromagnetism seat fixed connection of first propelling movement cylinder, first lift cylinder installs on the electromagnetism seat, the piston rod of first lift cylinder is flexible along vertical direction, the tip and the electromagnetism of the piston rod of first lift cylinder inhale a fixed connection.

Through adopting above-mentioned technical scheme, under the drive of first lift cylinder, can push electromagnetic attraction piece up-and-down motion to make electromagnetic attraction piece can inhale fixed foot and put, under the drive that promotes the cylinder, can promote reciprocating motion between fixed foot feed mechanism and assembly station, thereby can shift fixed foot.

Preferably, the fixed foot guide assembly comprises a first pushing slide rail arranged on the first mounting plate and a first slide seat arranged on the electromagnetic seat, the length direction of the first pushing slide rail is perpendicular to the length direction of the conveying platform, and the first slide seat is sleeved on the first pushing slide rail and connected with the first pushing slide rail in a sliding manner.

Through adopting above-mentioned technical scheme, on the one hand, utilize the cooperation of sliding of first propelling movement slide rail and first slide, can provide the direction for the motion of electromagnetism seat, on the other hand utilizes cup jointing between first slide and the first propelling movement slide rail, cooperates first propelling movement cylinder and the fixed of electromagnetism seat to can accept the electromagnetism seat and make the electromagnetism seat can slide relative first mounting panel.

Preferably, the spout has all been seted up to the top surface and the bottom surface of first propelling movement slide rail, the spout extends to the both ends of first propelling movement slide rail along the length direction of first propelling movement slide rail, one side shaping that first slide is close to first propelling movement slide rail has the mounting groove that supplies one side embedding of first propelling movement slide rail to deviate from first mounting panel, the upper and lower cell wall of mounting groove all is provided with the slider, the slider can slide along the length direction of spout.

Through adopting above-mentioned technical scheme, utilize the cooperation of spout and slider for first slide can only slide along the length direction of first propelling movement slide rail, can prevent that first slide from when sliding, and first slide breaks away from first propelling movement slide rail in the direction of the first propelling movement slide rail of perpendicular to.

Preferably, first mounting panel includes two first end plates and the first connecting plate that both ends are connected with two first end plates respectively, one of them first end plate is located the one end of being close to the assembly station, another first end plate is located the one end of keeping away from the assembly station, is close to be provided with the spacing subassembly of fixed foot buffering that is used for restricting the electromagnetism seat and slides on the first end plate of assembly station.

Through adopting above-mentioned technical scheme, utilize the spacing subassembly of fixed foot buffering to carry on spacingly to sliding of electromagnetism seat to can fix the position of placing of fixed foot, improve because of the horizontal propelling movement distance of electromagnetism seat the condition that the deviation appears and make dislocation between fixed foot and the fin.

Preferably, the fixed foot buffering and limiting assembly comprises a jack-prop and an elastic part, a limiting groove is formed in the first end plate and is close to the assembly station, one end of the jack-prop is located in the limiting groove, the other end of the jack-prop is located outside the limiting groove and abuts against the electromagnetic seat, the elastic part is located in the limiting groove, one end of the elastic part abuts against the groove wall of the limiting groove, and the other end of the elastic part abuts against the end portion, located in the limiting groove, of the jack-prop.

Through adopting above-mentioned technical scheme, when the electromagnetism seat moves to fixed foot and fin position alignment toward the direction that is close to the assembly station under the drive of first propelling movement cylinder, the side that the electromagnetism seat is close to the assembly station offsets with the fore-set to the extrusion fore-set is toward spacing inslot motion, the fore-set compression elastic component, when the electromagnetism seat keeps away from the assembly station motion, the electromagnetism seat breaks away from the fore-set, at this moment, the elastic component can give one power of keeping away from the spring of fore-set, thereby can realize the automatic re-setting of fore-set.

Preferably, a gap for the magnetic seat to pass through is formed between the first end plate and the first pushing slide rail, wherein the first end plate is away from the assembling station.

Through adopting above-mentioned technical scheme, slide the electromagnetism seat to the clearance along first propelling movement slide rail, can realize breaking away from of electromagnetism seat and first mounting panel, can be convenient for to the dismouting of electromagnetism seat to can be convenient for maintain and clear up the electromagnetism seat.

Preferably, a limiting rod is detachably arranged on the first end plate departing from the assembling station, and one end, close to the electromagnetic seat, of the limiting rod is abutted to the electromagnetic seat.

Through adopting above-mentioned technical scheme, the detachably is provided with the gag lever post on deviating from the first end plate of assembly station, on the one hand, can carry on spacingly to sliding of electromagnetism seat, and on the other hand, under the circumstances of electromagnetism seat work, can prevent that the electromagnetism seat breaks away from first mounting panel from the clearance.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixing pins are fixed in a magnetic attraction manner by the electromagnetic attraction piece, and the electromagnetic attraction piece with the fixing pins is driven to move by the fixing pin driving assembly, so that the fixing pins are assembled on the radiating fins positioned on the assembling station, automatic assembly of the fixing pins and the radiating fins is realized, the fixing pins do not need to extend into the assembling station by hands, and the operation safety is improved;

2. the first push sliding rail is matched with the first sliding seat in a sliding manner, so that the guide can be provided for the movement of the electromagnetic seat, and meanwhile, the first sliding seat is sleeved on the first push sliding rail and is matched with the fixation of the first push air cylinder and the electromagnetic seat, so that the electromagnetic seat can be supported and can slide relative to the first mounting plate;

3. the clearance that supplies the electromagnetism seat to pass through has between the first end plate that deviates from the assembly station and the first propelling movement slide rail, can be convenient for to the dismouting of electromagnetism seat to can be convenient for maintain and clear up the electromagnetism seat, the gag lever post that sets up on this first end plate can be dismantled in the deuterogamy, can prevent the electromagnetism seat to break away from first mounting panel from the clearance under the circumstances of electromagnetism seat work.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a heat sink handling mechanism according to an embodiment of the present application;

FIG. 3 is a top view of the fixed foot handling mechanism of the embodiment of the present application;

FIG. 4 is a side view of the fixed foot handling mechanism of the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a push plate in an embodiment of the present application.

Description of reference numerals: 1. a conveying platform; 2. a heat sink loading mechanism; 3. a heat sink carrying mechanism; 4. a fixed leg feeding mechanism; 5. a fixed foot carrying mechanism; 6. a feeding end; 7. a discharging end; 8. assembling stations; 9. a riveting station; 10. a squeeze riveter; 51. an electromagnetic attraction member; 52. a stationary foot drive assembly; 53. a fixed foot guide assembly; 521. a first mounting plate; 522. a first push cylinder; 523. an electromagnetic base; 524. a first lifting cylinder; 5211. a first end plate; 5212. a first connecting plate; 531. a first push slide rail; 532. a first slider; 11. a chute; 12. a slider; 13. mounting grooves; 14. the fixed foot buffering and limiting assembly; 141. a top pillar; 142. an elastic member; 15. a limiting groove; 16. a gap; 17. a limiting rod; 31. a second mounting plate; 32. pushing the plate; 33. a second push cylinder; 34. a second lifting cylinder; 35. a heat sink guide assembly; 311. a second end plate; 312. a second connecting plate; 18. a card slot; 351. a second push slide rail; 352. a second slide carriage; 19. the heat radiating fin buffers the spacing assembly.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses equipment is riveted to fin pressure. Referring to fig. 1, the fin press-riveting apparatus includes a conveying platform 1, a fin feeding mechanism 2, a fin conveying mechanism 3, a fixing pin feeding mechanism 4, and a fixing pin conveying mechanism 5. The heat sink feeding mechanism 2 and the fixing pin feeding mechanism 4 may be vibration discs, and the vibration discs may be selected in the prior art. Referring to fig. 2, the two ends of the conveying platform 1 along the length direction thereof are respectively provided with a feeding end 6 and a discharging end 7, the conveying platform 1 is sequentially provided with an assembling station 8 and a riveting station 9 along the direction from the feeding end 6 to the discharging end 7, the riveting station 9 is provided with a riveting press 10, and the riveting press 10 can be selected in the prior art. Referring to fig. 1 and 2, a heat sink feeding mechanism 2 feeds a heat sink to a feeding end 6 of a conveying platform 1, a heat sink carrying mechanism 3 carries the heat sink located at the feeding end 6 to an assembling station 8, a fixing pin carrying mechanism 5 is located between the fixing pin feeding mechanism 4 and the assembling station 8, the fixing pin feeding mechanism 4 feeds the fixing pin to the position of the fixing pin carrying mechanism 5, the fixing pin carrying mechanism 5 carries the fixing pin to the heat sink located at the assembling station 8 to form a combined product, the combined product located at the assembling station 8 is carried to a riveting station 9 through the heat sink carrying mechanism 3, and a riveting machine 10 rivets the combined product on the riveting station 9 to form a product. In the riveting process, automatic assembly of the fixing pins and the radiating fins is achieved, the fixing pins are not required to be manually placed into an assembly station 8, and operation safety is improved.

Referring to fig. 3, the fixed-foot carrying mechanism 5 includes an electromagnetic attraction member 51, a fixed-foot driving assembly 52 for driving the electromagnetic attraction member 51 to attract the fixed foot and carry the fixed foot to the heat sink of the assembly station 8, and a fixed-foot guiding assembly 53 for guiding the movement of the electromagnetic attraction member 51. Wherein, the piece 51 is inhaled to the electromagnetism is the electro-magnet, and the electro-magnet can be selected among the prior art, and the electromagnetism is inhaled a 51 under the circumstances of circular telegram, but fixed foot is inhaled to the electromagnetism, and simultaneously under the drive of fixed foot drive assembly 52, the electromagnetism is inhaled a 51 and is removed to being located the radiator fin on assembly station 8, inhales a 51 to the electromagnetism and stops circular telegram, and the electromagnetism is inhaled a 51 and is lost the magnetism effect of inhaling to fixed foot, and fixed foot can be assembled on the radiator fin.

To drive the electromagnetic attraction member 51, with reference to fig. 3, the fixed foot driving assembly 52 includes a first mounting plate 521, a first pushing cylinder 522 mounted on the first mounting plate 521, an electromagnetic base 523, and a first lifting cylinder 524 mounted on the electromagnetic base 523. The first mounting plate 521 is fixedly arranged between the fixed foot feeding mechanism 4 and the assembling station 8, the first mounting plate 521 comprises two first end plates 5211 and a first connecting plate 5212, two ends of the first connecting plate 5212 are respectively connected with the two first end plates 5211, the length direction of the first connecting plate 5212 is the same as the connecting line direction of the fixed foot feeding mechanism 4 and the assembling station 8, one first end plate 5211 is located at one end, close to the assembling station 8, of the first connecting plate 5212, and the other first end plate 5211 is located at one end, far away from the assembling station 8, of the first connecting plate 5212. The electromagnetic base 523 is movably installed on the first connection plate 5212, the first lifting cylinder 524 is installed on the electromagnetic base 523, a piston rod of the first lifting cylinder 524 extends and retracts in the vertical direction, and the end of the piston rod of the first lifting cylinder 524 is fixedly connected with the electromagnetic attraction piece 51, so that the electromagnetic attraction piece 51 can be driven to move up and down to enable the electromagnetic attraction piece 51 to attract and release fixed feet. The first pushing cylinder 522 is fixedly installed on the first end plate 5211 far away from the assembling station 8, a piston rod of the first pushing cylinder 522 extends and retracts in the length direction of the first connecting plate 5212, and the end part of the piston rod of the first pushing cylinder 522 is fixedly connected with the electromagnetic seat 523, so that the electromagnetic seat 523 can be driven to reciprocate in the horizontal direction.

With reference to fig. 3, the fixed foot guiding assembly 53 includes a first pushing slide rail 531 disposed on the first mounting plate 521 and a first slide seat 532 disposed on the electromagnetic seat 523, a length direction of the first pushing slide rail 531 is the same as a length direction of the first connecting plate 5212, an installation groove 13 for embedding the first pushing slide rail 531 at a side deviating from the first mounting plate 521 is formed on one side of the first slide seat 532 close to the first pushing slide rail 531, the first slide seat 532 is sleeved on the first pushing slide rail 531, and the first pushing slide rail 531 is connected to the first slide seat 532 in a sliding manner. By utilizing the sleeve connection between the first sliding seat 532 and the first pushing slide rail 531 and matching with the fixation of the first pushing cylinder 522 and the electromagnetic seat 523, the electromagnetic seat 523 can be received, and the electromagnetic seat 523 can slide relative to the first mounting plate 521. The upper and lower both sides of first propelling movement slide rail 531 have all been seted up spout 11, and spout 11 extends to the both ends of first propelling movement slide rail 531 along the length direction of first propelling movement slide rail 531, and the upper and lower cell wall of mounting groove 13 all is provided with slider 12, and slider 12 is located corresponding spout 11, and slider 12 slides along the length direction of spout 11. By means of the matching between the sliding groove 11 and the sliding block 12, the first sliding seat 532 can only slide along the length direction of the sliding rail, and the first sliding seat 532 can be prevented from being separated from the sliding rail in the direction perpendicular to the sliding rail when the first sliding seat 532 slides.

Referring to fig. 4, in order to keep the moving position of the electromagnetic attraction member 51 consistent, a fixed leg buffering and limiting assembly 14 is disposed on the first end plate 5211 close to the assembly station 8, specifically, the fixed leg buffering and limiting assembly 14 includes a top pillar 141 and an elastic member 142, a limiting groove 15 is disposed on the first end plate 5211 close to the assembly station 8, one end of the top pillar 141 is located in the limiting groove 15, and the other end of the top pillar 141 is located outside the limiting groove 15 and is used for abutting against the electromagnetic seat 523. The elastic member 142 may be a spring, the elastic member 142 is located in the limiting groove 15, one end of the elastic member 142 abuts against a groove wall of the limiting groove 15, and the other end of the elastic member 142 abuts against an end of the top pillar 141 located in the limiting groove 15. When the side face of the electromagnetic seat 523, which is close to the assembling station 8, abuts against the ejection column 141 and extrudes the ejection column 141 to move towards the limiting groove 15, the ejection column 141 compresses the elastic member 142, and when the electromagnetic seat 523 moves away from the assembling station 8, the electromagnetic seat 523 disengages from the ejection column 141, and at the moment, the elastic member 142 gives a force to the ejection column 141, which is far away from the elastic member 142, so that the automatic reset of the ejection column 141 can be realized.

With continued reference to fig. 4, in order to facilitate the assembly and disassembly of the electromagnetic seat 523, a gap 16 is provided between the first end plate 5211 away from the assembly station 8 and the slide rail for the electromagnetic seat 523 to pass through, a limiting rod 17 is detachably disposed on the first end plate 5211 away from the assembly station 8, and one end of the limiting rod 17 close to the electromagnetic seat 523 abuts against the electromagnetic seat 523. Wherein, the connection between the limiting rod 17 and the first end plate 5211 may specifically be: the stopper rod 17 is screwed to the first end plate 5211.

Referring back to fig. 2, the above-mentioned heat sink carrying mechanism 3 includes a second mounting plate 31, a pushing plate 32, a second pushing cylinder 33 for driving the pushing plate 32 to move horizontally, a second lifting cylinder 34 for driving the pushing plate 32 to lift and lower, and a heat sink guiding assembly 35 for guiding the pushing plate 32 to move horizontally. The second mounting plate 31 includes two second end plates 311 and a second connecting plate 312 having two ends connected to the two second end plates 311, respectively, and a length direction of the second connecting plate 312 is the same as a length direction of the conveying platform 1. Referring to fig. 5, the push plate 32 is movably mounted on the second connecting plate 312, the push plate 32 is located above the conveying platform 1, a plurality of slots 18 are formed in one side of the push plate 32 close to the conveying platform 1, the distance between the slots 18 is the same as the distance between the assembling station 8 and the press riveting station 9, and the heat sink can be inserted into the slots 18. Referring to fig. 2, the second pushing cylinder 33 is installed on one of the second end plates 311, a piston rod of the second pushing cylinder 33 horizontally extends and retracts, and an end of the piston rod of the second pushing cylinder 33 is fixedly connected with the pushing plate 32. The piston rod of the second lifting cylinder 34 extends vertically, and the end of the piston rod of the second lifting cylinder 34 is fixedly connected with the second connecting plate 312. When the second lifting cylinder 34 drives the second connecting plate 312 to move downwards and drives the push plate 32 to move downwards to clamp the heat sink, the second pushing cylinder 33 drives the push plate 32 to move towards the blanking end 7, meanwhile, the end surface of the push plate 32 close to the blanking end 7 can abut against the corresponding side surface of the heat sink, and the groove wall of the clamping groove 18 can abut against the corresponding side surface of the heat sink, so that the heat sink located at the feeding end 6 can be conveyed to the assembling station 8, meanwhile, the combined product located at the assembling station 8 is conveyed to the press riveting station 9, and the product located at the press riveting station 9 is conveyed to the blanking end 7, so that the conveying of the heat sink in the press riveting process is completed. When the next round of transmission is performed, the second lifting cylinder 34 drives the second connecting plate 312 to ascend and drives the pushing plate 32 to ascend, the second pushing cylinder 33 drives the radiating fin pushing plate 32 to horizontally move in the direction away from the discharging end 7 so as to reset the pushing plate 32, and the operation is repeated to continuously transmit the radiating fins.

Referring to fig. 2, the heat sink guiding assembly 35 includes a second pushing slide rail 351 disposed on the second mounting plate 31 and a second slide seat 352 disposed on the pushing plate 32, it should be noted that the structure of the second pushing slide rail 351 is the same as or similar to the structure of the first pushing slide rail 531, the structure of the second slide seat 352 is the same as or similar to the structure of the first slide seat 532, and the matching relationship between the second pushing slide rail 351 and the second slide seat 352 is the same as the matching relationship between the first pushing slide rail 531 and the first slide seat 532, and thus, the description thereof is not repeated.

Referring to fig. 5, in order to keep the moving positions of the push plates 32 consistent each time, the heat sink buffering and limiting assembly 19 is disposed on the second end plate 311 away from the second push cylinder 33, and it should be noted that the specific structure of the heat sink buffering and limiting assembly 19 is the same as or similar to that of the above-mentioned fixed foot buffering and limiting assembly 14, and thus the detailed description thereof is omitted.

The implementation principle of the cooling fin press riveting equipment in the embodiment of the application is as follows: the radiating fins are fed through the radiating fin feeding mechanism 2, and the fixing pins are fed through the fixing pin feeding mechanism 4; in the riveting process, the cooling fin conveying mechanism 3 conveys the cooling fin positioned at the feeding end 6 to the assembling station 8, the fixing pin conveying mechanism 5 conveys the fixing pins to the cooling fin positioned at the assembling station 8 to form a combined product, the combined product positioned at the assembling station 8 is conveyed to the riveting station 9 through the cooling fin conveying mechanism 3, and the combined product on the riveting station 9 is riveted through the riveting press 10 to form a product.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fin is pressed and is riveted equipment which characterized in that: comprises a conveying platform (1), a fixed foot feeding mechanism (4) and a fixed foot carrying mechanism (5);

the conveying platform (1) is provided with a feeding end (6) and a discharging end (7), the conveying platform (1) is sequentially provided with an assembling station (8) and a riveting station (9) along the direction from the feeding end (6) to the discharging end (7), the conveying platform (1) is used for sequentially conveying cooling fins from the feeding end (6) to the assembling station (8), the riveting station (9) and the discharging end (7), a riveting machine (10) is arranged on the riveting station (9), and the riveting machine (10) is used for riveting a combined product on the riveting station (9);

the fixed foot feeding mechanism (4) is used for feeding fixed feet;

fixed foot transport mechanism (5) are located between fixed foot feed mechanism (4) and assembly station (8), fixed foot transport mechanism (5) inhale piece (51), drive electromagnetism including the electromagnetism that is used for magnetism to inhale fixed foot, inhale fixed foot of piece (51) transport to being located fixed foot drive assembly (52) on assembly station (8) and inhale fixed foot guide assembly (53) that removal that piece (51) provided the guide effect for the electromagnetism.

2. The fin clinching device of claim 1, wherein: fixed foot drive assembly (52) include first mounting panel (521), first propelling movement cylinder (522), electromagnetism seat (523) and first lift cylinder (524), first mounting panel (521) set up between fixed foot feed mechanism (4) and assembly station (8), first propelling movement cylinder (522) are installed on first mounting panel (521), the piston rod of first propelling movement cylinder (522) is flexible along the length direction of perpendicular to conveying platform (1), the piston rod tip and the electromagnetism seat (523) fixed connection of first propelling movement cylinder (522), first lift cylinder (524) are installed on electromagnetism seat (523), the piston rod of first lift cylinder (524) is flexible along vertical direction, the tip and the electromagnetism of the piston rod of first lift cylinder (524) inhale piece (51) fixed connection.

3. The fin clinching device of claim 2, wherein: fixed foot direction subassembly (53) are including setting up first propelling movement slide rail (531) on first mounting panel (521) and setting up first slide (532) on electromagnetism seat (523), the length direction perpendicular to conveying platform (1) of the length direction of first propelling movement slide rail (531), first slide (532) cup joint on first propelling movement slide rail (531) and with first propelling movement slide rail (531) connection that slides.

4. The fin clinching device of claim 3, wherein: spout (11) have all been seted up to the top surface and the bottom surface of first propelling movement slide rail (531), spout (11) extend to the both ends of first propelling movement slide rail (531) along the length direction of first propelling movement slide rail (531), one side shaping that first slide (532) are close to first propelling movement slide rail (531) has mounting groove (13) that supply one side embedding that first propelling movement slide rail (531) deviate from first mounting panel (521), the upper and lower cell wall of mounting groove (13) all is provided with slider (12), slider (12) can be followed the length direction of spout (11) and slided.

5. The fin clinching device of claim 4, wherein: first mounting panel (521) include two first end plates (5211) and both ends respectively with first connecting plate (5212) that two first end plates (5211) are connected, one of them first end plate (5211) are located the one end of being close to assembly station (8), another first end plate (5211) are located the one end of keeping away from assembly station (8), are close to be provided with on first end plate (5211) of assembly station (8) and be used for restricting fixed foot buffering spacing subassembly (14) that electromagnetism seat (523) slided.

6. The fin clinching device of claim 5, wherein: fixed spacing subassembly of foot buffering (14) includes fore-set (141) and elastic component (142), is close to assembly station (8) spacing groove (15) have been seted up on first end plate (5211), the one end of fore-set (141) is located spacing groove (15), the other end of fore-set (141) is located outside spacing groove (15) and offsets with electromagnetism seat (523), elastic component (142) are located spacing groove (15), the one end of elastic component (142) offsets with the cell wall of spacing groove (15), the other end of elastic component (142) offsets with the tip that fore-set (141) are located spacing groove (15).

7. The fin clinching device of claim 6, wherein: a gap (16) for the magnetic seat (523) to pass through is arranged between the first end plate (5211) which is far away from the assembling station (8) and the first pushing slide rail (531).

8. The fin clinching device of claim 7, wherein: the first end plate (5211) departing from the assembly station (8) is detachably provided with a limiting rod (17), and one end, close to the electromagnetic seat (523), of the limiting rod (17) is abutted to the electromagnetic seat (523).