CN210756117U

CN210756117U - Adjustable automobile welding fixture

Info

Publication number: CN210756117U
Application number: CN201921942745.4U
Authority: CN
Inventors: 滕玮晔; 盛姣
Original assignee: Wuxi Institute Of Communications Technology
Current assignee: Wuxi Institute Of Communications Technology
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-16
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses an adjustable automobile welding fixture, which comprises a clamping assembly, wherein the clamping assembly is fixedly connected with a floating frame assembly, the floating frame assembly comprises a front end plate, the front end plate is connected through two groups of connecting rods which are parallel to each other, the upper end of a rear end plate is fixedly connected with a suspension shaft, and the suspension shaft is rotatably connected with a suspension beam through a second bearing seat; the front end plate is fixedly connected with a steel wire, and the tail end of the steel wire is connected with a winding drum; the winding drum is connected with an output shaft of a winding motor through a transmission belt. The utility model realizes the lifting of the clamping component in a vertical state by arranging the floating frame component comprising the front end plate and the rear end plate which are connected by the connecting rod, the steel wire and the winding drum, and improves the stability of the clamping and transferring of the parts; the spring telescopic cylinder is arranged, so that the instant pulling force on the steel wire is reduced, and the practical service life of the steel wire is prolonged; through being equipped with and hanging the axle and hang the roof beam, improve the operation scope and the flexibility of centre gripping equipment, make things convenient for the requirement of welding operation to the space.

Description

Adjustable automobile welding fixture

Technical Field

The utility model relates to an automobile processing equipment field specifically is an automobile welding anchor clamps with adjustable.

Background

In the automobile assembling and machining process, the parts need to be transported and fixed in position by using the clamp, welding guns are convenient to use for welding, the traditional clamping clamp is a fixed frame, the degree of freedom is low, the operation is inconvenient, the parts cannot be lifted in addition, and the clamp is suitable for different welding positions.

The application provides an automobile welding jig with adjustable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile welding jig with adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable automobile welding fixture comprises a clamping assembly, wherein the clamping assembly is fixedly connected with a floating frame assembly, the floating frame assembly comprises a front end plate, the front end plate is connected through two groups of connecting rods which are parallel to each other, the upper end of a rear end plate is fixedly connected with a suspension shaft, and the suspension shaft is rotatably connected with a suspension beam through a second bearing seat; the front end plate is fixedly connected with a steel wire, and the tail end of the steel wire is connected with a winding drum; the winding drum is connected with an output shaft of a winding motor through a transmission belt.

As a further aspect of the present invention: the clamping assembly comprises a group of clamping rods which are oppositely arranged, the clamping rods are nested with a sliding groove plate, the sliding groove plate is provided with a sliding groove, a bidirectional screw rod is arranged in the sliding groove, and the bidirectional screw rod extends to the outer side of the sliding groove plate and is fixedly connected with a hand wheel.

As a further aspect of the present invention: the front end plate is fixedly connected with the chute plate.

As a further aspect of the present invention: the connecting rod is respectively hinged with the front end plate and the rear end plate.

As a further aspect of the present invention: the steel wire passes through solid fixed ring and front end plate fixed connection, is equipped with the guide ring on the rear end plate, and the steel wire passes the guide ring.

As a further aspect of the present invention: the winding drum is rotatably connected with a mounting plate, and the mounting plate is fixedly connected with the suspension beam.

As a further aspect of the present invention: the front end plate side wall is fixedly connected with a handle, a motor switch is fixedly connected to the handle, and the motor switch is electrically connected with the winding motor through a wire.

As a further aspect of the present invention: the suspension beam is rotatably connected with a supporting rod through a first bearing seat, and the supporting rod is fixedly connected with a base.

As a further aspect of the present invention: and a spring telescopic cylinder is hinged between the front end plate and the rear end plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes the lifting of the clamping component in a vertical state by arranging the floating frame component comprising the front end plate and the rear end plate which are connected by the connecting rod, the steel wire and the winding drum, and improves the stability of the clamping and transferring of the parts; the spring telescopic cylinder is arranged, so that the instant pulling force on the steel wire is reduced, and the practical service life of the steel wire is prolonged; through being equipped with and hanging the axle and hang the roof beam, improve the operation scope and the flexibility of centre gripping equipment, make things convenient for the requirement of welding operation to the space.

Drawings

FIG. 1 is a schematic structural diagram of an adjustable automobile welding fixture;

FIG. 2 is a schematic top view of a clamping assembly of the adjustable automotive welding fixture;

fig. 3 is a perspective view of a floating frame assembly in the adjustable automobile welding fixture.

In the figure: 1-a base; 2-a support rod; 3-suspension beam; 4-a first bearing seat; 5-suspension shaft; 6-a second bearing block; 7-rear end plate; 8-front end plate; 9-a connecting rod; 10-spring telescopic cylinder; 11-a fixed ring; 12-steel wire; 13-a guide ring; 14-winding the reel; 15-a transmission belt; 16-a winding motor; 17-a clamping bar; 18-a chute plate; 19-a bidirectional screw rod; 20-a hand wheel; 21-a handle; 22-motor switch.

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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, an adjustable automobile welding fixture includes a clamping assembly, the clamping assembly includes a set of clamping rods 17 disposed oppositely, and the clamping rods 17 clamp and fix automobile parts; the clamping rods 17 are nested with a sliding groove plate 18, the sliding groove plate 18 is provided with a sliding groove, a bidirectional screw rod 19 is arranged in the sliding groove, the bidirectional screw rod 19 extends to the outer side of the sliding groove plate 18 and is fixedly connected with a hand wheel 20, and the bidirectional screw rod 19 drives the clamping rods 17 to move oppositely or move back to back by rotating the hand wheel 20 so as to clamp and release automobile parts.

The clamping assembly is fixedly connected with a floating frame assembly, the floating frame assembly comprises a front end plate 8, and the front end plate 8 is fixedly connected with a sliding groove plate 18; the front end plate 8 is connected through two groups of parallel connecting rods 9, the connecting rods 9 are respectively hinged with the front end plate 8 and the rear end plate 7, the upper end of the rear end plate is fixedly connected with a suspension shaft 5, and the suspension shaft 5 is rotatably connected with a suspension beam 3 through a second bearing seat 6; the front end plate 8 is fixedly connected with a steel wire 12, and the steel wire 12 is fixedly connected with the front end plate 8 through a fixing ring 11; the rear end plate 7 is provided with a guide ring 13, and the steel wire 12 penetrates through the guide ring 13; the tail end of the steel wire 12 is connected with a winding drum 14, the winding drum 14 is rotatably connected with a mounting plate, and the mounting plate is fixedly connected with the suspension beam 3; the winding drum 14 is connected with an output shaft of a winding motor 16 through a transmission belt 15, and the winding motor 16 is fixedly connected with the suspension beam 3 in a bolt fixing mode; the winding motor 16 drives the winding drum 14 to wind the steel wire 12, so that the front end plate 8 is driven to lift, the front end plate 8 keeps a vertical state, the situation that parts overturn in the clamping moving process is avoided, and the stability of part clamping transportation is improved.

8 lateral wall fixedly connected with handles 21 of front end plate, fixedly connected with motor switch 22 on the handle 21, motor switch 22 pass through the wire with around 16 electric connection of coil motor, conveniently control the promotion of front end plate 8.

Example 2

This example differs from example 1 in that: cantilever beam 3 rotates through primary shaft bearing 4 and is connected with bracing piece 2, and bracing piece 2 fixedly connected with base 1, and is concrete, when needing to transport welding shop with spare part centre gripping back from the carrier loader, can realize through rotating cantilever beam 3, has improved the flexibility of centre gripping equipment.

Articulated between front end plate 8 and the back end plate 7 have a spring telescopic cylinder 10 for the floating frame subassembly has certain buffering when removing, avoids exerting too big to the steel wire in the short time, causes the steel wire life-span to shorten.

The following are specifically mentioned: the clamping assembly is in the prior art, and the floating frame assembly, the steel wire, the winding drum and the spring telescopic drum are innovation points of the clamping assembly; the lifting of the clamping assembly in a vertical state is realized by the floating frame assembly comprising the front end plate and the rear end plate which are connected by the connecting rod, a steel wire and a winding drum, and the stability of clamping and transferring of parts is improved; the spring telescopic cylinder is arranged, so that the instant pulling force on the steel wire is reduced, and the practical service life of the steel wire is prolonged; through being equipped with and hanging the axle and hang the roof beam, improve the operation scope and the flexibility of centre gripping equipment, make things convenient for the requirement of welding operation to the space.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable automobile welding fixture comprises a clamping assembly and is characterized in that the clamping assembly is fixedly connected with a floating frame assembly, the floating frame assembly comprises a front end plate (8), the front end plate (8) is connected through two groups of connecting rods (9) which are parallel to each other, the upper end of a rear end plate is fixedly connected with a suspension shaft (5), and the suspension shaft (5) is rotatably connected with a suspension beam (3) through a second bearing seat (6); the front end plate (8) is fixedly connected with a steel wire (12), and the tail end of the steel wire (12) is connected with a winding drum (14); the winding drum (14) is connected with an output shaft of a winding motor (16) through a transmission belt (15).

2. The adjustable automobile welding fixture according to claim 1, wherein the clamping assembly comprises a set of clamping rods (17) which are oppositely arranged, the clamping rods (17) are nested with a sliding groove plate (18), the sliding groove plate (18) is provided with a sliding groove, a bidirectional screw rod (19) is arranged in the sliding groove, and the bidirectional screw rod (19) extends to the outer side of the sliding groove plate (18) and is fixedly connected with a hand wheel (20).

3. The adjustable automobile welding jig of claim 2, wherein the front end plate (8) is fixedly connected with the chute plate (18).

4. The adjustable automobile welding jig according to claim 1, wherein the connecting rod (9) is hinged with the front end plate (8) and the rear end plate (7), respectively.

5. The adjustable automobile welding fixture according to claim 1, wherein the steel wire (12) is fixedly connected with the front end plate (8) through a fixing ring (11), a guide ring (13) is arranged on the rear end plate (7), and the steel wire (12) penetrates through the guide ring (13).

6. The adjustable automobile welding fixture as claimed in claim 1, wherein a mounting plate is rotatably connected to the winding drum (14), and the mounting plate is fixedly connected to the suspension beam (3).

7. The adjustable automobile welding fixture as claimed in claim 1, wherein a handle (21) is fixedly connected to a side wall of the front end plate (8), a motor switch (22) is fixedly connected to the handle (21), and the motor switch (22) is electrically connected to the winding motor (16) through a wire.

8. The adjustable automobile welding fixture as claimed in claim 1, wherein the suspension beam (3) is rotatably connected with a support rod (2) through a first bearing seat (4), and the support rod (2) is fixedly connected with the base (1).

9. The adjustable automobile welding fixture as claimed in claim 1, wherein a spring telescopic cylinder (10) is hinged between the front end plate (8) and the rear end plate (7).