CN115582507A

CN115582507A - Automatic all-in-one of riveting of electric tricycle car nation

Info

Publication number: CN115582507A
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: 2023-01-10
Anticipated expiration: 2042-12-12
Also published as: CN115582507B

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 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, 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 only by 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, so that the working efficiency is improved.

Description

Automatic all-in-one of riveting 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 integrated machine for an electric tricycle side, when riveting the side, structures such as a stamping component and a second connecting component are distributed on two adjacent sides of a first connecting component in a ninety-degree manner, and are driven by a first hydraulic cylinder to move up and down, so that when stamping, only a servo motor is needed to drive the first connecting component to rotate, the stamping component is adjusted to be vertical to Che Bang, stamping can be carried out under the drive of the first hydraulic cylinder, after stamping is finished, the servo motor drives the first connecting component to rotate in a ninety-degree manner, the structures such as the second connecting component and a rivet sleeve are vertical to Che Bang, and a lower rivet discharged from the interior of the second rivet component is firstly moved upwards through a second hydraulic cylinder to eject the lower rivet, upper portion drives the second coupling assembling through first pneumatic cylinder, rivet sleeve pipe isotructure moves down, make rivet sleeve pipe lower extreme inside last rivet and lower rivet contact, and the rivet sleeve pipe receives the whole length of pressure to shorten when contacting with the car nation, and under the extrusion of ejector pin and last rivet, two rivet sleeve pipes outwards overturn as the center with the first limiting plate in the second coupling assembling that corresponds respectively, it reaches the riveting to outer frame of car nation and baffle with rivet riveting down to go up the rivet, through this kind of form, need not to drive the location that the mount carries out the riveting hole through linear electric motor, and the work efficiency is improved, the problem of proposing in the above-mentioned background art has been solved.

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 bottom that the movable block can be connecting block in first coupling assembling uses first limiting plate to rotate as the center, the top of first limiting plate and the bottom fixed connection of connecting block, the bottom and the rivet sleeve fixed connection of movable block, the shape of connecting block is the rectangle.

Preferably, the rivet sleeve pipe includes the upper junction plate, the bottom activity of upper junction plate has cup jointed down the 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 pipe's lower extreme is provided with from first rivet subassembly exhaust last rivet.

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, first connecting plate and second connecting plate all cup joint with the linking bridge activity, second rivet subassembly and base support fixed connection, servo motor drives first linking subassembly at the during operation and carries out clockwise ninety degrees rotation or anticlockwise ninety degrees rotation, first rivet subassembly is fixed in the outside of first pneumatic cylinder and position holding is fixed.

The invention has the following beneficial effects:

the invention is matched with the first connecting component, the punching component and the second connecting component, when riveting the car upper, the punching component and the second connecting component are distributed on two adjacent sides of the first connecting component in a ninety degree manner, and are driven by the first hydraulic cylinder to move up and down, so that when punching, the first connecting component is driven by the servo motor to rotate in a ninety degree manner, the punching component is adjusted to be vertical to Che Bang, punching can be carried out under the drive of the first hydraulic cylinder, after punching is finished, the servo motor drives the first connecting component to rotate in a reverse ninety degree manner, so that the second connecting component, the rivet sleeve and other structures are vertical to Che Bang, the riveting device comprises a first hydraulic cylinder, a second hydraulic cylinder, a first limiting plate, a rivet sleeve, a second limiting plate, a first limiting plate, a second limiting plate, a first rivet sleeve, a second limiting plate, a second rivet sleeve, a first rivet sleeve, a second limiting plate, a second rivet sleeve and a baffle plate, wherein the first hydraulic cylinder is arranged on the upper portion of the second hydraulic cylinder;

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 stamping assembly, the second connecting assembly and the like are matched, and the stamping assembly, the second connecting assembly, the rivet sleeve and the like are distributed on two adjacent sides of the first connecting assembly, so that 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 adapt 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 a bottom structure exploded 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 at the position of the position-limiting post according to 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 connecting plate; 61-connecting the plate body; 62-a limiting block; 7-a second connection plate; 8-a first rivet assembly; 81-first rivet box; 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; 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 vertically distributed, one end of each of the first connecting plate 6 and the second connecting plate 7 is 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 connected with a rivet sleeve 15, two ends of the bottom of the first connecting component 10 are fixedly provided with a limit component 16, the front end 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 fixing support 17, and one side of the base fixing support 1 is provided with a limit column 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 a ninety-degree manner, and are driven by the first hydraulic cylinder 5 to move up and down, so that when punching is performed, the first connecting component 10 is driven to rotate only through the servo motor 9, the punching component 12 is adjusted to be vertical to Che Bang, the

structures

6, 7 and the like can be driven to synchronously move down under the drive of the first hydraulic cylinder 5 to perform punching, and after the punching is completed, 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 Che Bang, 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 internal 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 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, be 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 plate 141 in the corresponding second connecting assembly 14 as a center to turn outwards, the upper rivet and the lower rivet are riveted to achieve riveting of the outer frame and the baffle of the automobile side, through the form, the fixing frame 4 does not need to be driven through the linear motor 3 to be positioned for riveting the hole, the working efficiency is improved, the riveting is more stable, meanwhile, the stamping assembly 12, the ejector rod 13, the second connecting assembly 14 and other structures are arranged on two adjacent sides of the first connecting assembly 10 in a ninety degree mode, compared with the original horizontal distribution mode, 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 component 10, it is spacing to carry out the rotation of first connecting component 10, guarantee first connecting component 10 and 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 and removes.

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; the first rivet component 8 and the second rivet component 19 which are arranged are the prior art, so the working principle is not described in detail, and the first rivet component 8 is fixed with the outer side of the first hydraulic cylinder 5, so when the lower end of the rivet sleeve 15 corresponds to the opening of the first rivet track 82, an upper rivet can enter the middle parts of the two rivet sleeves 15, and when the first hydraulic cylinder 5 drives the first connecting plate 6 and the lower structure to move downwards, the position of the first rivet track 82 is kept unchanged, and the damage caused by the contact with the automobile side can be avoided.

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 buffering 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; carry on spacingly to the movable block 142 through the first limiting plate 141 that sets up, make the movable block 142 can rotate, thus, when the 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 connecting plate 151 all overturns to the outside, 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 connecting plate 151, the cooperation of second spring 152 and lower connecting plate 153, can reach the rationality of structure through the reduction of length itself when spacing snap ring 154 contacts the car nation, guarantee riveted stability.

As shown in fig. 6 and 7, the limiting assembly 16 includes a second limiting plate 161, a third spring 162 is fixedly mounted on the inner side of the bottom of the second limiting plate 161, the other side of the third spring 162 contacts the upper connecting plate 151 of the rivet sleeve 15, and the top of the second limiting plate 161 is fixedly connected to the bottom of the connecting block 101 of 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 of riveting 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 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 fixedly connected with guide shafts (11) of the first connecting plate (6) and the second connecting plate (7), the top of the first connecting plate (6) is fixedly connected with the bottom of the 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 push rod (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 push rod (13), the bottom of the second connecting component (14) is fixedly provided with a rivet (15), and the bottom of the first connecting component (5) is fixedly provided with a first connecting component (8), and the bottom of the first connecting component (5) is fixedly provided with a limit component (8), the bottom fixed mounting of base support (1) front end has second pneumatic cylinder (18), the middle part fixed mounting of base support (1) front end has spacing post (17), one side fixedly connected with of spacing post (17) and base support (1) fixed connection's second rivet subassembly (19).

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: first rivet subassembly (8) are including first rivet case (81), one side fixedly connected with first rivet track (82) of first rivet case (81), the lower extreme of the directional rivet sleeve pipe (15) in bottom of first rivet track (82), first connecting component (10) do not contact with first rivet track (82) when first rivet track (82) and rivet sleeve pipe (15) exist the clearance and rivet sleeve pipe (15) are driven by first pneumatic cylinder (5), first connecting plate (6) and first connecting component (10) and move down, first rivet case (81) exhaust goes up the rivet and gets into inside rivet sleeve pipe (15) through first rivet track (82), second rivet subassembly (19) include with base support (1) inboard fixed connection's second rivet case (191), one side fixedly connected with second rivet track (192) of second rivet case (191), the directional spacing post (17) in bottom of second rivet track (192), the inside spacing post (17) that second rivet case (191) got into down through the rivet (17).

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) have with stopper (62) the activity in first connecting plate (6) connection pad (102) that cup joints.

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 in first connecting assembly (10) connecting block (101) fixed connection's first sleeve pipe (121), one side activity that first connecting assembly (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: rivet sleeve pipe (15) include top and second coupling assembling (14) well movable block (142) bottom fixed connection's upper junction plate (151), lower connecting plate (153) have been cup jointed in the bottom activity of upper junction plate (151), the top fixedly connected with of lower connecting plate (153) is located second spring (152) of upper junction plate (151) bottom inner chamber, the bottom fixedly connected with of lower connecting plate (153) spacing snap ring (154), the cross-section of spacing snap ring (154) is triangle-shaped, the lower extreme of lower connecting plate (153) is accepted the rivet.

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.