CN219093708U

CN219093708U - Fixing device is used in back longeron processing

Info

Publication number: CN219093708U
Application number: CN202223221789.2U
Authority: CN
Inventors: 印波; 陈剑锋
Original assignee: Jingjiang Yonggu Auto Parts Manufacturing Co ltd
Current assignee: Jingjiang Yonggu Auto Parts Manufacturing Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-30
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a fixing device for processing a rear longitudinal beam, which comprises a base, wherein an annular groove is formed in the top end of the base, a gear disc is arranged on the base, a first motor is arranged on the outer wall of the base, the tail end of an execution shaft of the first motor is in transmission connection with a transmission gear meshed with the outer wall of the gear disc, a connecting disc is fixedly arranged at the bottom end of the gear disc, a first bearing is sleeved on the outer wall of the connecting disc, the outer wall and the inner wall of the first bearing are respectively and fixedly connected with the inner wall of the annular groove and the outer wall of the connecting disc, a storage table is fixedly arranged at the top end of the gear disc, a slideway is arranged at the top end of the storage table, two sliding blocks are symmetrically arranged in the slideway, a second motor is arranged on the outer wall of the storage table, the tail end of the execution shaft of the second motor penetrates through the outer wall of the storage table and extends into the slideway, a bidirectional screw rod penetrates through the two sliding blocks and is in threaded connection with the two sliding blocks, two cylinders are symmetrically arranged at the top ends of the storage table, and the execution ends of the cylinders and the top ends of the sliding blocks are connected with clamping plates.

Description

Fixing device is used in back longeron processing

Technical Field

The utility model relates to the technical field of automobile rear longitudinal beam clamps, in particular to a fixing device for processing a rear longitudinal beam.

Background

In the related art, when producing the rear longitudinal beam, the connection between the rear longitudinal beam body and other parts is generally considered, the rear longitudinal beam body needs to be fixed through a fixture when being processed, and then processing operations such as hole opening, paint spraying and the like are performed, so that a fixing device is needed to facilitate processing.

But the angle change of the existing automobile rear longitudinal beam clamp is inconvenient, because the automobile rear longitudinal beam needs to be matched with a plurality of automobile spare parts for use, the automobile rear longitudinal beam is processed in each reverse position, most of the existing automobile rear longitudinal beam clamps only can process in one direction, and the position change needs to be manually adjusted, so that the processing is complicated, the occupied force is low, and the efficiency is low.

Disclosure of Invention

The utility model aims to provide a fixing device for processing a rear longitudinal beam, which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a fixing device is used in back longeron processing, includes the base, the bottom of base is provided with a plurality of support columns, the top of base is provided with the annular groove, is provided with the toothed disc on the base, is provided with first motor on the outer wall of base, the actuating shaft end transmission of first motor is connected with the drive gear who meshes with toothed disc outer wall, the bottom mounting of toothed disc is provided with the connection pad, cup jointed first bearing on the outer wall of connection pad, the outer wall and the inner wall of first bearing respectively with the inner wall of annular groove and the outer wall fixed connection of connection pad, the top of toothed disc is fixed with puts the thing platform, the top of putting the thing platform transversely is provided with the slide, the symmetry is provided with two sliders in the slide, be provided with the second motor on the outer wall of putting the thing platform, the actuating shaft end of second motor passes to put in the slide to the transmission is connected with two sliders, and with two sliders threaded connection, the top longitudinal symmetry of putting the thing platform is provided with two cylinders, the execution end and two sliders all have splint fixedly connected with.

Further, in order to avoid the back longitudinal beam to shake during processing, the top of splint is provided with the extension piece, be provided with electric putter on the inside wall of extension piece, electric putter's execution end is provided with the clamp plate.

Further, in order to increase the resistance, rubber pads are arranged on the inner side wall of the clamping plate and the bottom end of the clamping plate.

Further, in order to increase the resistance, the rubber pad is uniformly provided with protrusions.

Further, for convenience in control, one side of base is provided with the controller, the controller is connected with first motor, second motor, cylinder and electric putter electricity respectively.

The utility model has the beneficial effects that the gear plate is driven by the first motor, so that the object placing table is driven to rotate, the multi-angle processing of the rear longitudinal beam is convenient, four clamping plates are used for fixing the four sides of the rear longitudinal beam, the fixing device is used for fixing the rear longitudinal beam more firmly, the clamping plates are used for fixing the top of the rear longitudinal beam, resonance of the rear longitudinal beam can be avoided when the rear longitudinal beam is drilled, the reduction of drilling precision is avoided, the rubber pad and the bulges on the rubber pad can be increased in resistance, meanwhile, the controller is increased, the control of the fixing device by workers is convenient, the automation degree is high, and the manpower is effectively saved.

Drawings

FIG. 1 is a schematic view of a fixing device for machining a rear side member;

FIG. 2 is a front cross-sectional view of a rear rail processing fixture;

FIG. 3 is a top view of a rear rail processing fixture;

fig. 4 is a schematic structural view of the rubber pad.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a fixing device is used in back longeron processing, including base 1, the bottom of base 1 is provided with a plurality of support columns, the top of base 1 is provided with annular groove 11, be provided with toothed disc 2 on the base 1, be provided with first motor 5 on the outer wall of base 1, the actuating shaft end transmission of first motor 5 is connected with the drive gear 51 with toothed disc 2 outer wall looks meshing, the bottom mounting of toothed disc 2 is provided with connection pad 3, cup joint first bearing 31 on the outer wall of connection pad 3, the outer wall and the inner wall of first bearing 31 respectively with the inner wall of annular groove 11 and the outer wall fixed connection of connection pad 3, the top of toothed disc 2 is fixed with puts thing platform 4, the top of putting thing platform 4 transversely is provided with slide 41, be provided with two sliders 43 in the slide 41 symmetry, be provided with second motor 6 on the outer wall of putting thing platform 4, the actuating shaft end of second motor 6 passes to put thing platform 4's outer wall and extends to slide 41, and the transmission is connected with two sliders 43, two sliders 43 are run through to two sliders 42, and with two sliders 43 threaded connection, the top of putting thing platform 4 is provided with two sliders 45 and the top of 45 are all fixed connection of 45.

Further, as shown in fig. 1-3, in order to avoid the rear side member from shaking during processing, an extension block 441 is disposed at the top end of the clamping plate 44, an electric push rod 442 is disposed on the inner side wall of the extension block 441, and a pressing plate 443 is disposed at the execution end of the electric push rod 442.

Further, as shown in fig. 1 to 3, in order to increase the resistance, rubber pads 7 are provided on both the inner side wall of the clamping plate 44 and the bottom end of the pressing plate 443.

Further, as shown in fig. 4, in order to increase the resistance, protrusions are uniformly provided on the rubber pad 7.

Further, as shown in fig. 1 and 2, for convenience of control, a controller 8 is provided at one side of the base 1, and the controller 8 is electrically connected to the first motor 5, the second motor 6, the cylinder 45 and the electric push rod 442, respectively.

When the device is used, the rear longitudinal beam is placed on the object placing table 4, the second motor 6 is controlled to rotate through the controller 8, the second motor 6 drives the two sliding blocks 43 to move towards the rear longitudinal beam direction through the bidirectional screw rod 42, the clamping plates 44 at the top ends of the sliding blocks 43 move along with the sliding blocks 43 until the inner side walls of the two transversely arranged clamping plates 44 are attached to the outer wall of the rear longitudinal beam to form clamping, meanwhile, the controller 8 controls the air cylinder 45 to push the clamping plates 44 at the execution end of the air cylinder to push the clamping plates 44 towards the rear longitudinal beam direction until the inner side walls of the longitudinally arranged clamping plates 44 are attached to the outer wall of the rear longitudinal beam to form clamping, so that the fixing of the rear longitudinal beam is firmer, then the electric push rod 441 is controlled by the controller to push the pressing plate 443 downwards until the bottom end of the pressing plate 443 is attached to the top end of the rear longitudinal beam to form shaking when the rear longitudinal beam is processed, meanwhile, the controller 8 controls the first motor 5 to drive the transmission gear 51 to rotate through the meshing between the driving plates 2 and the object placing table 4 and the connecting disc 3 to rotate when the rear longitudinal beam is processed to need an adjusting angle, and therefore the angle of the rear longitudinal beam is adjusted.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a fixing device for back longitudinal beam processing, includes base (1), the bottom of base (1) is provided with a plurality of support columns, its characterized in that, the top of base (1) is provided with annular groove (11), is provided with toothed disc (2) on base (1), is provided with first motor (5) on the outer wall of base (1), actuating shaft end transmission of first motor (5) is connected with transmission gear (51) with toothed disc (2) outer wall looks meshing, the bottom mounting of toothed disc (2) is provided with connection pad (3), first bearing (31) have been cup jointed on the outer wall of connection pad (3), the outer wall and the inner wall of first bearing (31) respectively with the inner wall of annular groove (11) and the outer wall fixed connection of connection pad (3), the top of toothed disc (2) is fixed with puts thing platform (4), the top of putting thing platform (4) transversely is provided with slide (41), slide (41) in the symmetry is provided with two sliders (43), be provided with on the outer wall of putting thing platform (4) motor (6), second motor (6) and two lead screw (42) are passed through to two-way transmission platform (42), and with two slider (43) threaded connection, the longitudinal symmetry in top of putting thing platform (4) is provided with two cylinders (45), the execution end of cylinder (45) and the top of slider (43) all fixedly connected with splint (44).

2. The fixing device for machining a rear side member according to claim 1, wherein: the top of splint (44) is provided with extension piece (441), be provided with electric putter (442) on the inside wall of extension piece (441), the execution end of electric putter (442) is provided with clamp plate (443).

3. The fixing device for machining a rear side member according to claim 2, wherein: rubber pads (7) are arranged on the inner side wall of the clamping plate (44) and the bottom end of the pressing plate (443).

4. A rear side rail processing fixing apparatus according to claim 3, wherein: the rubber pad (7) is uniformly provided with bulges.

5. The fixing device for machining a rear side member according to claim 2, wherein: one side of the base (1) is provided with a controller (8), and the controller (8) is electrically connected with the first motor (5), the second motor (6), the air cylinder (45) and the electric push rod (442) respectively.