CN115582507B

CN115582507B - Automatic all-in-one of riveting of electric tricycle car nation

Info

Publication number: CN115582507B
Application number: CN202211587941.0A
Authority: CN
Inventors: 武清绪; 许永亮; 曹文静; 朱福兴; 郭志鹏
Original assignee: Henan Fengshou New Energy Vehicle Co ltd
Current assignee: Henan Fengshou New Energy Vehicle Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-07
Anticipated expiration: 2042-12-12
Also published as: CN115582507A

Abstract

The invention belongs to the technical field of riveting machines and discloses an automatic riveting integrated machine for an electric tricycle side. According to the invention, through the structural matching of the first connecting assembly, the stamping assembly, the second connecting assembly and the like, when the automobile side is riveted, the stamping assembly, the second connecting assembly and the like are distributed on two adjacent sides of the first connecting assembly in a ninety-degree manner and are driven by the first hydraulic cylinder to move up and down, so that when stamping and riveting are carried out, the stamping and riveting form can be adjusted by only driving the first connecting assembly to rotate in a ninety-degree manner through the servo motor, and through the form, the fixing frame is not required to be driven by the linear motor to position the riveting hole, and the working efficiency is improved.

Description

Automatic all-in-one that rivets of electric tricycle car nation

Technical Field

The invention belongs to the technical field of riveting machines, and particularly relates to an automatic riveting integrated machine for an electric tricycle side.

Background

The riveting all-in-one machine is mechanical equipment capable of punching and riveting. The electric tricycle consists of an electric tricycle body, a frame, a baffle plate and a frame, wherein the electric tricycle body is an assembly for forming an electric tricycle and is arranged near wheels, and the frame consists of an outer frame and the baffle plate which are riveted through rivets.

Among the prior art, carry out automatic riveting all-in-one of electric tricycle car nation riveted and add man-machine carrying out the work piece, punching hole subassembly and riveting subassembly distribute about on the horizontal direction, it wholly removes to drive the car nation through linear electric motor during punching a hole, punch a hole afterwards, it removes certain distance to drive the car nation through linear electric motor after the completion of punching a hole, the hole that makes the processing come out is located riveting subassembly under, add the rivet and rivet afterwards, whole course of working needs linear electric motor to drive the car nation and removes twice like this, work efficiency is reduced, and because need make the hole of processing out move to riveting subassembly's bottom after punching a hole, produce the error easily, influence riveting effect, consequently, propose one kind to above-mentioned problem and have machining efficiency height, stable and the good automatic riveting all-in-one of electric tricycle nation of suitability of processing.

Disclosure of Invention

The invention aims to provide an automatic riveting all-in-one machine for an electric tricycle upper part, when riveting the upper part, a punching component, a second connecting component and the like are distributed on two adjacent sides of a first connecting component in a ninety-degree manner and driven by a first hydraulic cylinder to move up and down, so that when punching is performed, only a servo motor is required to drive the first connecting component to rotate, the punching component is adjusted to be vertical to the upper part, punching can be performed under the driving of the first hydraulic cylinder, after punching is completed, the servo motor drives the first connecting component to rotate in a ninety-degree manner to enable the second connecting component, the rivet sleeve and the like to be vertical to the upper part, a lower rivet discharged from the inside of the second rivet component is ejected upwards through a second hydraulic cylinder, the upper part drives the second connecting component, the rivet sleeve and the like to move downwards through the first hydraulic cylinder, an upper rivet in the lower part of the rivet sleeve is contacted with the lower rivet, when the rivet sleeve is contacted with the upper rivet, the rivet sleeve is subjected to pressure, the whole length is shortened, the two rivets are extruded by the mandril and the two rivets respectively use the first connecting hole in the corresponding second connecting component as the center to turn outwards, the upper rivet and the rivet sleeve is riveted with the upper baffle, and the upper part, so that the rivet is riveted through the straight-line, the straight-line riveting efficiency of the upper part is improved, and the lifting efficiency of the lifting motor is improved.

In order to achieve the above purpose, the invention provides the following technical scheme: an automatic riveting integrated machine for electric tricycle car sides comprises a base support, wherein a connecting support is fixedly mounted at the rear end of the top of the base support, a linear motor is fixedly mounted at the front end of the top of the base support, a movable fixing frame is fixedly connected with the top of the linear motor, the tricycle car sides are clamped at the top of the fixing frame, a first connecting plate and a second connecting plate which are distributed up and down are movably sleeved at the middle of the front end of the connecting support, one end of the first connecting plate and one end of the second connecting plate are fixedly connected with guide shafts, the top of the first connecting plate is fixedly connected with the bottom of a first hydraulic cylinder, the bottom of the front end of the connecting support is fixedly connected with the top of the first hydraulic cylinder, a servo motor is fixedly mounted at the top of the second connecting plate, and an output shaft of the servo motor is fixedly connected with a first connecting assembly, the front end of first connecting component cup joints with first connecting plate activity, one side fixed mounting of first connecting component has the punching press subassembly, the middle fixed mounting of first connecting component bottom has the ejector pin, the middle part symmetrical mounting of first connecting component bottom surface has the second coupling assembling that is located the ejector pin both sides, the bottom fixedly connected with rivet sleeve pipe of second coupling assembling, the both ends fixed mounting of first connecting component bottom has spacing subassembly, the positive fixed mounting of first pneumatic cylinder has first rivet subassembly, the bottom fixed mounting of base support front end has the second pneumatic cylinder, the middle part fixed mounting of base support front end has spacing post, one side fixedly connected with of spacing post and base support fixed connection's second rivet subassembly.

Preferably, first connecting plate includes the link plate body, the front end fixed mounting of link plate body bottom has the stopper, the link plate body cup joints with the linking bridge activity, the stopper cup joints with the first connecting assembly activity, the top and the first pneumatic cylinder fixed connection of link plate body.

Preferably, first rivet subassembly includes first rivet case, the first rivet track of one side fixedly connected with of first rivet case, the directional rivet sheathed tube lower extreme in first rivet orbital bottom, there is clearance and rivet sleeve pipe between first rivet track and the rivet sleeve pipe and first connecting assembly not contact with first rivet track when being driven the downstream by first pneumatic cylinder, first connecting plate and first connecting assembly, the last rivet of first rivet case exhaust gets into rivet sheathed tube inside through first rivet track, second rivet subassembly includes the second rivet case, one side fixedly connected with second rivet track of second rivet case, the directional rivet sheathed tube lower extreme in first rivet orbital bottom, the directional spacing post in orbital bottom of second rivet, the lower rivet of second rivet case exhaust gets into inside the spacing post through the second rivet track.

Preferably, the first connecting assembly comprises a connecting block, a connecting disc is fixedly mounted on the front face of the connecting block, the rear end of the connecting block is fixedly connected with an output shaft of the servo motor, and the connecting disc is movably sleeved with a limiting block in the first connecting plate.

Preferably, the punching assembly comprises a first sleeve, a second sleeve is movably sleeved on one side, away from the first connecting assembly, of the first sleeve, a first spring is movably sleeved on the outer end of the whole of the first sleeve and the second sleeve, a connecting plate is fixedly mounted on the other side of the second sleeve, a punching head is fixedly mounted on the other side of the connecting plate, and the first sleeve is fixedly connected with a connecting block in the first connecting assembly.

Preferably, the second coupling assembling includes first limiting plate, the movable block has been cup jointed in the middle part activity of first limiting plate, the movable block can use first limiting plate to rotate as the center in the bottom of first coupling assembling connecting block, the top of first limiting plate and the bottom fixed connection of connecting block, the bottom and the rivet sleeve pipe fixed connection of movable block, the shape of connecting block is the rectangle.

Preferably, the rivet sleeve includes the upper junction plate, the bottom swing joint of upper junction plate has the lower connecting plate, the top fixedly connected with of lower connecting plate is located the second spring of upper junction plate bottom inner chamber, the spacing snap ring of bottom fixedly connected with of lower connecting plate, the top of upper junction plate and the bottom fixed connection of movable block in the second coupling assembling, the cross-section of spacing snap ring is triangle-shaped, rivet sleeve's lower extreme is provided with the last rivet from first rivet subassembly discharge.

Preferably, the limiting assembly comprises a second limiting plate, a third spring is fixedly mounted on the inner side of the bottom of the second limiting plate, the other side of the third spring is in contact with an upper connecting plate in the rivet sleeve, and the top of the second limiting plate is fixedly connected with the bottom of a connecting block in the first connecting assembly.

Preferably, the guide shaft is fixedly connected with a connecting plate body in the first connecting plate, the section of the guide shaft is T-shaped, and the lower end of the guide shaft is movably sleeved with the connecting support.

Preferably, the first connecting plate and the second connecting plate are movably sleeved with the connecting bracket, the second rivet assembly is fixedly connected with the base bracket, the servo motor drives the first connecting assembly to rotate clockwise ninety degrees or anticlockwise ninety degrees during operation, and the first rivet assembly is fixed on the outer side of the first hydraulic cylinder and keeps fixed in position.

The invention has the following beneficial effects:

according to the invention, through the structural matching of the first connecting assembly, the stamping assembly, the second connecting assembly and the like, when the automobile side is riveted, the stamping assembly and the second connecting assembly and the like are distributed on two adjacent sides of the first connecting assembly in a ninety-degree manner, and are driven by the first hydraulic cylinder to move up and down, so that when the automobile side is riveted, only the servo motor is needed to drive the first connecting assembly to rotate in a ninety-degree manner, the stamping assembly is adjusted to be vertical to the automobile side, stamping can be carried out under the driving of the first hydraulic cylinder, after the stamping is finished, the servo motor drives the first connecting assembly to rotate in a reverse ninety-degree manner, the second connecting assembly, the rivet sleeve and other structures are vertical to the automobile side, firstly, the second hydraulic cylinder moves upwards to eject the lower rivet discharged from the inside of the second rivet assembly, the upper part drives the second connecting assembly, the rivet sleeve and other structures to move downwards through the first hydraulic cylinder, so that the upper rivet inside of the lower end of the rivet sleeve is contacted with the lower rivet, and when the rivet sleeve is riveted with the automobile side, the rivet, the whole length of the rivet is shortened, and under the extrusion of the ejector rod and the rivet, the two rivet sleeves are respectively driven by the first connecting assembly, and the upper connecting assembly, the upper frame, and the lower frame, and the rivet, so that the rivet can be riveted, and the efficiency of the upper frame can be riveted by the fixing frame can be improved;

according to the invention, through the arrangement of the structural matching of the first connecting assembly, the stamping assembly, the second connecting assembly and the like, when the automobile side is riveted, the stamping assembly and the second connecting assembly and the like are distributed on two adjacent sides of the first connecting assembly in a ninety-degree manner and are driven by the first hydraulic cylinder to move up and down, so that when stamping and riveting are carried out, the stamping and riveting forms can be adjusted only by driving the first connecting assembly to rotate in a ninety-degree manner through the servo motor, and the stamped riveting hole, the upper rivet and the lower rivet are centered in the vertical direction, so that the riveting stability is ensured;

according to the riveting device, the first connecting assembly, the punching assembly, the second connecting assembly and the like are arranged to be matched, the punching assembly, the second connecting assembly, the rivet sleeve and the like are distributed on two adjacent sides of the first connecting assembly, compared with an original horizontal distribution mode, the occupied area in the horizontal direction is reduced, a linear motor is not needed to drive the fixing frame to move to position the riveting holes, the occupied area of the device is greatly reduced, the device can be adapted to working workshops of different sizes, and the applicability of the device is improved.

Drawings

FIG. 1 is a schematic overall view of the present invention;

FIG. 2 is a bottom view of the bottom structure of the present invention;

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a schematic view of the structural position relationship of the first hydraulic cylinder of the present invention;

FIG. 5 is a fragmentary view of the structure of the first web of the present invention;

FIG. 6 is an exploded bottom view of the first coupling assembly of the present invention;

FIG. 7 is an enlarged view taken at A of FIG. 6 in accordance with the present invention;

FIG. 8 is a cross-sectional view of the structure of the position limiting post of the present invention.

In the figure: 1-a base support; 2-connecting a bracket; 3-a linear motor; 4-a fixing frame; 5-a first hydraulic cylinder; 6-a first connection plate; 61-connecting the plate body; 62-a limiting block; 7-a second connection plate; 8-a first rivet assembly; 81-first rivet magazine; 82-a first rivet track; 9-a servo motor; 10-a first connection assembly; 101-connecting block; 102-a connection pad; 11-a guide shaft; 12-a punch assembly; 121-a first sleeve; 122-a second sleeve; 123-a first spring; 124-connecting plate; 125-a punch head; 13-a mandril; 14-a second connection assembly; 141-a first limiting plate; 142-a movable block; 15-rivet sleeves; 151-upper connection plate; 152-a second spring; 153-lower connecting plate; 154-a limit snap ring; 16-a stop assembly; 161-a second limiting plate; 162-a third spring; 17-a limiting column; 18-a second hydraulic cylinder; 19-a second rivet assembly; 191-a second rivet box; 192-second rivet track.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 8, an embodiment of the present invention provides an automatic riveting integrated machine for an electric tricycle car side, which includes a base support 1, a connecting support 2 is fixedly installed at a rear end of a top of the base support 1, a linear motor 3 is fixedly installed at a front end of the top of the base support 1, a movable fixing frame 4 is fixedly connected to a top of the linear motor 3, and the tricycle car side is clamped at a top of the fixing frame 4, and is characterized in that: the middle part of the front end of the connecting support 2 is movably sleeved with a first connecting plate 6 and a second connecting plate 7 which are distributed up and down, one ends of the first connecting plate 6 and the second connecting plate 7 are fixedly connected with a guide shaft 11, the top of the first connecting plate 6 is fixedly connected with the bottom of a first hydraulic cylinder 5, the bottom of the front end of the connecting support 2 is fixedly connected with the top of the first hydraulic cylinder 5, the top of the second connecting plate 7 is fixedly provided with a servo motor 9, an output shaft of the servo motor 9 is fixedly connected with a first connecting component 10, the front end of the first connecting component 10 is movably sleeved with the first connecting plate 6, one side of the first connecting component 10 is fixedly provided with a stamping component 12, the middle part of the bottom of the first connecting component 10 is fixedly provided with a mandril 13, the middle part of the bottom surface of the first connecting component 10 is symmetrically provided with second connecting components 14 positioned at two sides of the mandril 13, the bottom of the second connecting component 14 is fixedly riveted with a sleeve 15, two ends of the bottom of the first connecting component 10 are fixedly provided with a limiting component 16, the front side of the first hydraulic cylinder 5 is fixedly provided with a first rivet component 8, the front end of the base fixing support 1 is provided with a second connecting component 18, and a base fixing support 17 is provided with a base fixing post fixing component 17; the punching component 12, the second connecting component 14, the rivet sleeve 15 and other structures are connected through the arranged first connecting component 10, the punching component 12 and the second connecting component 14 and other structures are distributed on two adjacent sides of the first connecting component 10 in ninety degrees, and the punching component and the second connecting component are driven by the first hydraulic cylinder 5 to move up and down, so that when punching is carried out, the first connecting component 10 is driven by the servo motor 9 to rotate, the punching component 12 is adjusted to be vertical to a vehicle side, the

structures

6, 7 and the like can be driven by the first hydraulic cylinder 5 to synchronously move down for punching, and after punching is finished, drive the reverse ninety degrees rotation of first connecting assembly 10 through servo motor 9 and make second connecting assembly 14, rivet sleeve pipe 15 isotructure perpendicular to car nation, such rotation mode can not make punching press subassembly 12 or rivet sleeve pipe 15 touch connecting block 101, at first upwards move ejecting lower rivet of 19 inside exhaust of follow second rivet assembly through second pneumatic cylinder 18, upper portion drives second connecting assembly 14 through first pneumatic cylinder 5, rivet sleeve pipe 15 isotructure moves down, make the inside last rivet of 15 lower extremes of rivet sleeve pipe and contact with lower rivet, and rivet sleeve pipe 15 receives the whole length of pressure to shorten when contacting with the car nation, and under the extrusion of ejector pin 13, it is worth explaining: during riveting, the bottom of the ejector rod 13 directly contacts with the upper rivet and rivets the upper rivet into the lower rivet through downward movement of the connecting block 101, the two rivet sleeves 15 respectively use the first limiting plates 141 in the corresponding second connecting assemblies 14 as centers to turn outwards, the upper rivet and the lower rivet are riveted to achieve riveting of an outer frame and a baffle of a vehicle side, through the form, the fixing frame 4 does not need to be driven through the linear motor 3 to position a riveting hole, the working efficiency is improved, riveting is more stable, meanwhile, the stamping assemblies 12, the ejector rod 13, the second connecting assemblies 14 and other structures are arranged on two adjacent sides of the first connecting assemblies 10 in ninety degrees, compared with the original horizontally distributed form, the occupied area of the device is reduced, and the applicability of the device is improved.

As shown in fig. 5 and 4, the first connecting plate 6 includes a connecting plate body 61, a limiting block 62 is fixedly mounted at the front end of the bottom of the connecting plate body 61, the connecting plate body 61 is movably sleeved with the connecting bracket 2, the limiting block 62 is movably sleeved with the first connecting assembly 10, the top of the connecting plate body 61 is fixedly connected with the first hydraulic cylinder 5, the guide shaft 11 is fixedly connected with the connecting plate body 61 in the first connecting plate 6, the section of the guide shaft 11 is T-shaped, the lower end of the guide shaft 11 is movably sleeved with the connecting bracket 2, the first connecting plate 6 and the second connecting plate 7 are both movably sleeved with the connecting bracket 2, and the servo motor 9 drives the first connecting assembly 10 to rotate ninety degrees during operation; play the effect of connecting first connecting plate 6 and second connecting plate 7 through the guiding axle 11 that sets up, increase the stability of structure, and the stopper 62 that sets up cup joints with the connection pad 102 activity in the first connecting assembly 10, it is spacing to carry out the rotation of first connecting assembly 10, guarantee that first connecting assembly 10 is driven the stability when rotating by servo motor 9, and guiding axle 11 cup joints with the activity of linking bridge 2, can increase stability when first pneumatic cylinder 5 drives first connecting plate 6 and below structure removal.

As shown in fig. 8 and 4, the first rivet assembly 8 includes a first rivet box 81, a first rivet rail 82 is fixedly connected to one side of the first rivet box 81, a bottom end of the first rivet rail 82 is directed to a lower end of the rivet sleeve 15, a gap exists between the first rivet rail 82 and the rivet sleeve 15, and the rivet sleeve 15 is driven by the first hydraulic cylinder 5, the first connecting plate 6 and the first connecting assembly 10 to move downward, the first connecting assembly 10 does not contact the first rivet rail 82, an upper rivet discharged from the first rivet box 81 enters the rivet sleeve 15 through the first rivet rail 82, the second rivet assembly 19 includes a second rivet box 191, a second rivet rail 192 is fixedly connected to one side of the second rivet box 191, a bottom end of the first rivet rail 82 is directed to a lower end of the rivet sleeve 15, a bottom end of the second rivet rail 192 is directed to the stopper post 17, a lower rivet discharged from the second rivet box 191 enters the stopper post 17 through the second rivet rail 192, the first rivet assembly 8 is fixed to an outer side of the first hydraulic cylinder 5, and a position of the second rivet box 191 is fixed to the rivet sleeve 1; first rivet subassembly 8 and the second rivet subassembly 19 of setting are prior art, therefore do not describe its theory of operation repeatedly, and first rivet subassembly 8 is fixed with first pneumatic cylinder 5's outside, and when the lower extreme of rivet sleeve pipe 15 and first rivet track 82's opening was corresponding like this, go up the rivet and can get into two rivet sleeve pipe 15's middle part, and when first pneumatic cylinder 5 drove first connecting plate 6 and the below structure and moved down, first rivet track 82 position remained unchangeable, can not cause the damage with the bonding of the car.

As shown in fig. 6, the first connecting assembly 10 includes a connecting block 101, a connecting disc 102 is fixedly mounted on the front surface of the connecting block 101, the rear end of the connecting block 101 is fixedly connected with the output shaft of the servo motor 9, and the connecting disc 102 is movably sleeved with a limiting block 62 in the first connecting plate 6; the connecting block 101 arranged plays a role in connection, the connecting disc 102 arranged is matched with the limiting block 62 in the first connecting plate 6 for limiting, and the reasonability and the stability of the device are guaranteed.

As shown in fig. 6, the stamping assembly 12 includes a first sleeve 121, a second sleeve 122 is movably sleeved on one side of the first sleeve 121 away from the first connecting assembly 10, a first spring 123 is movably sleeved on the outer end of the first sleeve 121 and the second sleeve 122, a connecting plate 124 is fixedly installed on the other side of the second sleeve 122, a stamping head 125 is fixedly installed on the other side of the connecting plate 124, and the first sleeve 121 is fixedly connected with the connecting block 101 in the first connecting assembly 10; through the cooperation of the first sleeve pipe 121, the second sleeve pipe 122 and the first spring 123 that set up, can carry out the cushioning effect of certain degree, reach certain protection effect to the punching press.

As shown in fig. 6, the second connection assembly 14 includes a first limit plate 141, a movable block 142 is movably sleeved in the middle of the first limit plate 141, the movable block 142 can rotate around the first limit plate 141 at the bottom of the connection block 101 in the first connection assembly 10, the top of the first limit plate 141 is fixedly connected to the bottom of the connection block 101, the bottom of the movable block 142 is fixedly connected to the rivet sleeve 15, the connection block 101 is rectangular, the rivet sleeve 15 includes an upper connection plate 151, a lower connection plate 153 is movably sleeved at the bottom of the upper connection plate 151, a second spring 152 located in an inner cavity at the bottom of the upper connection plate 151 is fixedly connected to the top of the lower connection plate 153, a limit snap ring 154 is fixedly connected to the bottom of the upper connection plate 151, the top of the upper connection plate 151 is fixedly connected to the bottom of the movable block 142 in the second connection assembly 14, the cross section of the limit snap ring 154 is triangular, and an upper rivet discharged from the first rivet assembly 8 is disposed at the lower end of the rivet sleeve 15; spacing is carried out the movable block 142 through the first limiting plate 141 that sets up, make the movable block 142 can rotate, thus, when ejector pin 13 extrudes the upper rivet downwards, the rivet extrudees the spacing snap ring 154 in the rivet sleeve pipe 15, make spacing snap ring 154, lower connecting plate 153, second spring 152, upper junction plate 151 all outwards overturns, thereby be convenient for shift out smoothly of upper rivet, guarantee the rationality of structure, the spacing snap ring 154 that sets up is in order to carry on spacingly to the upper rivet, prevent that the upper rivet from deviating from in two rivet sleeve pipes 15 inboards, and upper junction plate 151, the cooperation of second spring 152 and lower connecting plate 153, can reach the rationality of structure through the reduction of self length when spacing snap ring 154 contacts the car nation, guarantee riveted stability.

As shown in fig. 6 and 7, the position limiting assembly 16 includes a second position limiting plate 161, a third spring 162 is fixedly mounted on the inner side of the bottom of the second position limiting plate 161, the other side of the third spring 162 contacts with the upper connecting plate 151 in the rivet sleeve 15, and the top of the second position limiting plate 161 is fixedly connected with the bottom of the connecting block 101 in the first connecting assembly 10; the second limiting plate 161 and the third spring 162 that set up cooperate can carry on spacingly to the deflection of rivet sleeve pipe 15, and then rivet sleeve pipe 15 outside upset back when the riveting, make rivet sleeve pipe 15 reconversion through elasticity, guarantee the rationality and the stability of device.

The working principle and the using process are as follows:

the car upper is placed in the middle of the fixing frame 4, the servo motor 9 is started to rotate clockwise to enable the stamping component 12 to be perpendicular to the car upper, then the first hydraulic cylinder 5 is started to drive the first connecting component 10, the stamping component 12 and other structures to move downwards to punch holes in the connection position of the outer frame and the baffle in the car upper and the car upper, after the punching is completed, the first hydraulic cylinder 5 drives the first connecting component 10, the stamping component 12 and other structures to recover the original position, the servo motor 9 is started to drive the first connecting component 10 to rotate in the reverse ninety degrees direction to enable the second connecting component 14, the rivet sleeve 15, the limiting component 16 and other structures to be perpendicular to the car upper, then the lower rivet is injected into the limiting column 17 through the second rivet component 19, the upper rivet is injected into the inner end of the rivet sleeve 15 through the first rivet component 8, the second hydraulic cylinder 18 is started to drive the lower rivet inside the limiting column 17 to move upwards to pass through the riveting hole, then, the first hydraulic cylinder 5 is started to drive the first connecting plate 6 and the structures such as the second connecting component 14 and the rivet sleeve 15 below to move downwards, the bottom of the ejector rod 13 is directly contacted with the upper rivet during riveting and the upper rivet is riveted into the lower rivet through the downward movement of the connecting block 101, the upper rivet is firstly contacted with the lower rivet during the downward movement of the upper rivet, the limit snap ring 154 in the synchronous rivet sleeve 15 is contacted with the top surface of the vehicle upper side, the rivet sleeve 15 is integrally shortened under the action of pressure, the synchronous ejector rod 13 extrudes the upper rivet to rivet the upper rivet, the upper rivet is riveted with the lower rivet during riveting, the upper rivet moves downwards to extrude the bottom end of the rivet sleeve 15 to enable the rivet sleeve 15 to turn over outwards, the third spring 162 is compressed, after the riveting is completed, the first hydraulic cylinder 5 drives the first connecting plate 6 and the structures such as the second connecting component 14 and the rivet sleeve 15 below to return to the original positions, and then the vehicle upper side of the fixed frame 4 and the top of the fixed frame 4 is driven to move through the linear motor 3, riveting other positions.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic all-in-one that rivets of electric tricycle car nation, includes base support (1), the rear end fixed mounting at base support (1) top has linking bridge (2), the front end fixed mounting at base support (1) top has linear electric motor (3), the portable mount (4) that are used for the centre gripping car nation of top fixedly connected with of linear electric motor (3), its characterized in that: the middle part of the front end of the connecting bracket (2) is movably sleeved with a first connecting plate (6) and a second connecting plate (7) which are distributed up and down, one end of the first connecting plate (6) and one end of the second connecting plate (7) are fixedly connected with a guide shaft (11), the top of the first connecting plate (6) is fixedly connected with the bottom of a first hydraulic cylinder (5), the bottom of the front end of the connecting bracket (2) is fixedly connected with the top of the first hydraulic cylinder (5), the top of the second connecting plate (7) is fixedly provided with a servo motor (9), an output shaft of the servo motor (9) is fixedly connected with a first connecting component (10), the front end of the first connecting component (10) is movably sleeved with the first connecting plate (6), one side of the first connecting component (10) is fixedly provided with a stamping component (12), the middle of the bottom of the first connecting component (10) is fixedly provided with a mandril (13), the middle part of the bottom of the first connecting component (10) is symmetrically provided with second connecting components (14) which are positioned at two sides of the mandril (13), the bottom of the second connecting component (14) is fixedly provided with a first connecting component (10), and two ends of the first connecting sleeve (5) are fixedly provided with a limiting component (16), the bottom of the front end of the base support (1) is fixedly provided with a second hydraulic cylinder (18), the middle of the front end of the base support (1) is fixedly provided with a limiting column (17), one side of the limiting column (17) is fixedly connected with a second rivet component (19) fixedly connected with the base support (1), the first rivet component (8) comprises a first rivet box (81), one side of the first rivet box (81) is fixedly connected with a first rivet track (82), the second rivet component (19) comprises a second rivet box (191) fixedly connected with the inner side of the base support (1), one side of the second rivet box (191) is fixedly connected with a second rivet track (192), the second connection component (14) comprises a first limiting plate (141), the middle of the first limiting plate (141) is rotatably connected with a movable block (142), the rivet sleeve (15) comprises an upper connection plate (151) fixedly connected with the bottom of the movable block (142) in the top and the second connection component (14), the bottom of the upper connection plate (151) is movably sleeved with a lower connection plate (153), the top of the lower connection plate (153) is fixedly connected with a spring (153), and the bottom of the lower connection plate (153) is positioned in the inner cavity (152), the limiting assembly (16) comprises a second limiting plate (161), and a third spring (162) is fixedly mounted on the inner side of the bottom of the second limiting plate (161).

2. The automatic riveting all-in-one of electric tricycle car nation according to claim 1 characterized in that: first connecting plate (6) including with linking bridge (2) activity cup joint and with first pneumatic cylinder (5) bottom fixed connection's connecting plate body (61), the front end fixed mounting of connecting plate body (61) bottom has stopper (62) that cup joint with first connecting component (10) activity.

3. The automatic riveting all-in-one of electric tricycle car nation according to claim 1 characterized in that: the lower extreme of the directional rivet sleeve pipe in bottom (15) of first rivet track (82), first connecting component (10) do not contact with first rivet track (82) when there is clearance and rivet sleeve pipe (15) between first rivet track (82) and rivet sleeve pipe (15) and being driven downstream by first pneumatic cylinder (5), first connecting plate (6) and first connecting component (10), inside first rivet track (82) got into rivet sleeve pipe (15) first rivet case (81) exhaust last rivet, the directional spacing post in bottom (17) of second rivet track (192), inside second rivet track (191) exhaust lower rivet got into spacing post (17) through second rivet track (192).

4. The automatic riveting all-in-one of electric tricycle car nation according to claim 2, characterized in that: first connecting element (10) include with servo motor (9) output shaft fixed connection's connecting block (101), the shape of connecting block (101) is the rectangle, the front fixed mounting of connecting block (101) has connecting pad (102) that cup joints with stopper (62) activity in first connecting plate (6).

5. The automatic riveting all-in-one of electric tricycle car nation according to claim 4, characterized in that: punching press subassembly (12) including with first connecting element (10) in connecting block (101) fixed connection's first sleeve pipe (121), one side activity that first connecting element (10) were kept away from in first sleeve pipe (121) has cup jointed second sleeve pipe (122), first sleeve pipe (121) and the holistic outer end activity of second sleeve pipe (122) have cup jointed first spring (123), the opposite side fixed mounting of second sleeve pipe (122) has connecting plate (124), the opposite side fixed mounting of connecting plate (124) has punching press head (125).

6. The automatic riveting all-in-one of electric tricycle car nation according to claim 4, characterized in that: the second connecting assembly (14) comprises a first limiting plate (141) fixedly connected with the bottom of the connecting block (101), and the middle of the first limiting plate (141) is rotatably connected with a movable block (142) fixedly connected with the top of the rivet sleeve (15).

7. The automatic riveting all-in-one of electric tricycle car nation according to claim 6, characterized in that: the cross section of the limiting clamping ring (154) is triangular, and an upper rivet is received at the lower end of the lower connecting plate (153).

8. The automatic riveting all-in-one of electric tricycle car nation according to claim 4, characterized in that: spacing subassembly (16) including with first connecting assembly (10) in connecting block (101) bottom fixed connection's second limiting plate (161), the inboard fixed mounting of second limiting plate (161) bottom has third spring (162) with upper junction plate (151) contact in rivet sleeve pipe (15).

9. The automatic riveting all-in-one of electric tricycle car nation according to claim 2 characterized in that: the guide shaft (11) is fixedly connected with a connecting plate body (61) in the first connecting plate (6), the section of the guide shaft (11) is T-shaped, and the lower end of the guide shaft (11) is movably sleeved with the connecting support (2).

10. The automatic riveting all-in-one of electric tricycle car nation according to claim 1 characterized in that: the servo motor (9) drives the first connecting assembly (10) to rotate clockwise ninety degrees or anticlockwise ninety degrees during work, and the first rivet assembly (8) is fixed on the outer side of the first hydraulic cylinder (5) and is kept fixed in position.