CN218050004U

CN218050004U - Positioning assembly for machining automobile longitudinal beam

Info

Publication number: CN218050004U
Application number: CN202221313058.8U
Authority: CN
Inventors: 周张剑
Original assignee: Rsn Intelligent Technology Suzhou Co ltd
Current assignee: Rsn Intelligent Technology Suzhou Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-16
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a locating component for processing car girder, locating component include the frame, install and can follow in the frame crane that reciprocates, install the crane on can wind a pivot pivoted swivel mount, the longeron be fixed the swivel mount on, rotary mechanism include the swivel mount, the swivel mount on be provided with a plurality ofly and be used for fixing the mounting of longeron. The utility model discloses a positioning assembly of processing car girder can install the longeron of car on the swivel mount to through parts such as locating pin, gag lever post with the longeron location, rethread push-and-pull cylinder with compress tightly the cylinder with the longeron fixed. After the longitudinal beam is arranged on the rotating frame, displacement cannot occur. In addition, through the control of the first servo motor and the second servo motor, the longitudinal beam can be moved to a preset position, and the operation of personnel is greatly facilitated.

Description

Positioning assembly for machining automobile longitudinal beam

Technical Field

The utility model relates to an automobile parts processing field, more specifically say, relate to a locating component for processing car girder.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

The longitudinal beam is one of the most important bearing parts of the automobile, namely a key part of a frame, is positioned below a parking space trunk and is generally formed by stamping a low-alloy steel plate, can collapse to absorb energy in the event of a collision accident, and protects the safety of passengers in the automobile, and various sensors, various brake pipelines and other parts need to be installed on the longitudinal beam through installing supports, studs, nuts, rivets and other parts and materials.

Currently, the mounting of components such as mounting brackets, studs, nuts, etc. is as follows: a work fixture is manually placed on a workpiece, namely the longitudinal beam, a clamping product is manually installed, the workpiece and the material needing to be installed are manually taken from a material box, and the material and the component are locked on the longitudinal beam component through tools such as a hand riveter, a nut locking gun and the like.

In the prior art, the longitudinal beam is installed manually, the operation difficulty is high, the installation efficiency is low, the yield is low, and the manual operation cannot be controlled to work strictly according to the operation sequence.

It should be noted that the above background description is provided for clarity and completeness of description of the present invention and for understanding by those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a locating component for processing car longitudinal beam.

In order to solve the technical problem, the utility model provides a locating component for processing car longeron, locating component include the frame, install in the frame can follow the frame crane that reciprocates, install the crane on can wind a pivot pivoted swivel mount, the longeron be fixed the swivel mount on, rotary mechanism include the swivel mount, the swivel mount on be provided with a plurality of being used for fixing the mounting of longeron.

Preferably, the rack on install along the slide rail that the upper and lower direction extends the setting, first servo motor, quilt first servo motor driven lead screw nut vice, the crane install the slide rail on, just the crane erect lead screw nut vice drive down can follow the slide rail reciprocate, the crane on be provided with second servo motor, second servo motor drive the swivel mount rotatory around a pivot, the straight line of pivot place extend the setting along the upper and lower direction.

Preferably, the rotating frame comprises a top plate, a bottom plate and a mounting frame for connecting the top plate and the bottom plate. The second servo motor install on a mounting panel, second servo motor's output shaft install a driving gear, the top of crane still install the bearing, install the driven gear on the bearing, the driving gear with driven gear mesh mutually, the roof of swivel mount with driven gear coaxial coupling, by driven gear drive.

Preferably, the longitudinal beam on be provided with a plurality of locating holes, be provided with on the mounting bracket a plurality of with locating hole matched with locating pin, the locating pin can insert in corresponding locating hole, the mounting bracket on still be provided with a plurality of gag lever posts, the gag lever post can follow the side of longitudinal beam or the rear carries out the spacing to the longitudinal beam.

Preferably, the mounting bracket is further provided with a plurality of pressing mechanisms, each pressing mechanism comprises an air cylinder mounting seat, a pressing air cylinder mounted on the air cylinder mounting seat, and a pressing head driven by the pressing air cylinder and capable of reciprocating, and the pressing air cylinder can drive the pressing head to apply a force towards the mounting bracket to the longitudinal beam.

Preferably, the mounting frame is further provided with a plurality of push-pull air cylinders and a top block driven by the push-pull air cylinders, and the top block applies a force deviating from the mounting frame to the longitudinal beam.

Preferably, the mounting frame is further provided with a correlation sensor, and the correlation sensor is used for detecting whether the longitudinal beam on the rotating frame exists or not.

Borrow by above technical scheme, the beneficial effects of the utility model are as follows:

the utility model discloses a positioning assembly of processing car girder can install the longeron of car on the swivel mount to through parts such as locating pin, gag lever post with the longeron location, rethread push-and-pull cylinder with compress tightly the cylinder with the longeron fixed. After the longitudinal beam is arranged on the rotating frame, displacement cannot occur. In addition, through the control of first servo motor and second servo motor, can remove the longeron to preset's position, very big personnel's operation of having made things convenient for.

Drawings

Fig. 1 is a schematic structural view of the positioning assembly of the present invention;

fig. 2 is a schematic structural view of the positioning assembly of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

fig. 4 is a schematic structural view of the rotating mechanism of the present invention;

fig. 5 is a schematic structural view of the longitudinal beam of the present invention;

fig. 6 is a schematic structural view of the rotating mechanism without the longitudinal beam of the present invention;

fig. 7 is a schematic structural view of the pressing mechanism of the present invention;

fig. 8 is a schematic structural diagram of a second servo motor assembly according to the present invention.

Wherein: 1. a frame; 2. a first servo motor; 3. a slide rail; 4. a screw-nut pair; 5. a second servo motor; 6. a lifting frame; 7. a rotating frame; 100. a stringer; 8. a hold-down mechanism; 9. a limiting rod; 10. a correlation sensor; 11. a first stopper; 12. a second limiting block; 13. positioning pins; 14. a push-pull cylinder; 71. a top plate; 72. a base plate; 73. a mounting frame; 101. a threaded sleeve mounting hole; 81. a cylinder mounting seat; 82. a pressing cylinder; 83. a compression head; 51. mounting a plate; 52. a driving gear; 53. a driven gear; 54. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 5, in the side member 100 of the automobile, it is necessary to mount various sensors and various brake lines to the side member 100 by mounting members and materials such as brackets, studs, nuts, and rivets. The longitudinal beam 100 is provided with a plurality of threaded sleeve mounting holes 101, the threaded sleeve mounting holes 101 are used for mounting threaded sleeves, and the side surface of the longitudinal beam 100 is provided with a plurality of screw holes for mounting other parts. When the threaded sleeve and other parts are installed, the height and the angle of the longitudinal beam 100 need to be changed according to actual needs, so that the longitudinal beam 100 is installed on a positioning assembly and used for adjusting the height and the angle of the longitudinal beam 100, and the installation of the parts is facilitated.

As shown in fig. 1 to 3, the positioning assembly for processing the automobile longitudinal beam 100 comprises a frame 1, a lifting frame 6 which is arranged on the frame 1 and can move up and down along the frame 1, and a rotating frame 7 which is arranged on the lifting frame 6 and can rotate around a rotating shaft, wherein the longitudinal beam 100 is fixed on the rotating frame 7.

The automatic lifting device is characterized in that a slide rail 3 extending in the vertical direction, a first servo motor 2 and a lead screw nut pair 4 driven by the first servo motor 2 are arranged on the rack 1, a lifting frame 6 is arranged on the slide rail 3, and the lifting frame 6 can move up and down along the slide rail 3 under the drive of the lead screw nut pair 4.

The lifting frame 6 is provided with a second servo motor 5, the second servo motor 5 drives the rotating frame 7 to rotate around a rotating shaft, and the straight line where the rotating shaft is located extends in the vertical direction.

As shown in fig. 4, the rotating mechanism of the present application includes the rotating frame 7 and various fixing members mounted on the rotating frame 7 for fixing the longitudinal beam 100. The rotating frame 7 comprises a top plate 71, a bottom plate 72 and a mounting frame 73 for connecting the top plate 71 and the bottom plate 72. The second servo motor 5 is arranged on a mounting plate 51, the output shaft of the second servo motor 5 is provided with a driving gear 52, the top of the lifting frame 6 is also provided with a bearing 54 and a driven gear 53 arranged on the bearing 54, the driving gear 52 is meshed with the driven gear 53, and the top plate 71 of the rotating frame 7 is coaxially connected with the driven gear 53 and driven by the driven gear 53.

As shown in fig. 6, the longitudinal beam 100 is provided with a plurality of positioning holes, and correspondingly, the mounting frame 73 is provided with a plurality of positioning pins 13, and during the process of mounting the longitudinal beam 100 on the rotating frame 7, the positioning pins 13 are inserted into the corresponding positioning holes to realize positioning. The mounting rack 73 is further provided with a plurality of limiting rods 9, and the limiting rods 9 can limit the longitudinal beam 100 from the side or the back of the longitudinal beam 100. The bottom plate 72 of the rotating frame 7 is further provided with a plurality of limiting blocks, and the limiting blocks can position the longitudinal beam 100 in the process of installing the longitudinal beam 100 on the rotating frame 7. Through the positioning of the positioning pin 13, the limiting rod 9 and the limiting block, after the longitudinal beam 100 is installed on the rotating frame 7, the position of the longitudinal beam on the rotating frame 7 is accurate.

In order to prevent the longitudinal beam 100 from displacing on the rotating frame 7, a plurality of pressing mechanisms 8 are further disposed on the mounting frame 73, and as shown in fig. 7, the pressing mechanisms 8 include a cylinder mounting seat 81, a pressing cylinder 82 mounted on the cylinder mounting seat 81, and a pressing head 83 capable of reciprocating driven by the pressing cylinder 82. After the longitudinal beam 100 has been mounted in the rotating frame 7, the pressing cylinder 82 drives the pressing head 83 to apply a force to the longitudinal beam 100 toward the mounting frame 73, thereby pressing the longitudinal beam 100 in the rotating frame 7 and preventing the longitudinal beam 100 from being displaced.

The mounting frame 73 is further provided with a plurality of push-pull air cylinders 14 and a top block driven by the push-pull air cylinders 14, the top block applies a force departing from the mounting frame 73 to the longitudinal beam 100, and the longitudinal beam 100 is fixed in the front and rear directions after being matched with the pressing mechanism 8.

The mounting frame 73 is further provided with a correlation sensor 10, and the correlation sensor 10 is used for detecting whether the longitudinal beam 100 on the rotating frame 7 exists or not. When the longitudinal beam 100 is detected on the rotating frame 7, the control device controls the push-pull air cylinder 14 and the pressing air cylinder 82 to fix the longitudinal beam 100, and then controls the first servo motor 2 and the second servo motor 5 to move the longitudinal beam 100 to a preset position.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitution or transformation made by the technical personnel in the technical field on the basis of the utility model is within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a locating component for processing car longeron, its characterized in that, locating component include the frame, install in the frame can follow the frame crane that reciprocates, install the crane on can wind a pivot pivoted swivel mount, the longeron be fixed the swivel mount on, the swivel mount on be provided with a plurality ofly and be used for fixing the mounting of longeron.

2. The positioning assembly of claim 1, wherein the rack is provided with a slide rail extending in the vertical direction, a first servo motor, and a lead screw nut pair driven by the first servo motor, the lifting frame is arranged on the slide rail, the lifting frame can move up and down along the slide rail under the drive of the lead screw nut pair, the lifting frame is provided with a second servo motor, the second servo motor drives the rotating frame to rotate around a rotating shaft, and the straight line where the rotating shaft is located extends in the vertical direction.

3. The positioning assembly of claim 2, wherein the rotary frame comprises a top plate, a bottom plate and a mounting frame for connecting the top plate and the bottom plate, the second servo motor is mounted on a mounting plate, a driving gear is mounted on an output shaft of the second servo motor, a bearing and a driven gear mounted on the bearing are further mounted on the top of the lifting frame, the driving gear is meshed with the driven gear, and the top plate of the rotary frame is coaxially connected with the driven gear and driven by the driven gear.

4. The positioning assembly according to claim 3, wherein the longitudinal beam is provided with a plurality of positioning holes, the mounting frame is provided with a plurality of positioning pins matched with the positioning holes, the positioning pins can be inserted into the corresponding positioning holes, the mounting frame is further provided with a plurality of limiting rods, and the limiting rods can limit the longitudinal beam from the side or the rear of the longitudinal beam.

5. The positioning assembly of claim 4, wherein the mounting bracket further comprises a plurality of hold-down mechanisms, the hold-down mechanisms comprise a cylinder mount, a hold-down cylinder mounted on the cylinder mount, and a reciprocating hold-down head driven by the hold-down cylinder, the hold-down cylinder is capable of driving the hold-down head to apply a force to the stringer toward the mounting bracket.

6. The positioning assembly of claim 5, wherein said mounting bracket further includes a plurality of push-pull cylinders, and a top block driven by said push-pull cylinders, said top block applying a force to said longitudinal beam away from said mounting bracket.

7. The positioning assembly of claim 6, wherein the mounting bracket further comprises a correlation sensor for detecting the presence of a longitudinal beam on the rotating frame.