CN214978831U

CN214978831U - Welding tool for automobile two-layer support

Info

Publication number: CN214978831U
Application number: CN202120854361.8U
Authority: CN
Inventors: 程荣祥
Original assignee: Chongqing Xiaojie Industrial Co ltd
Current assignee: Chongqing Xiaojie Industrial Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-03
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a welding tool for a two-layer bracket of an automobile, which comprises a workbench, wherein a sliding clamping mechanism and a fixed clamping mechanism are arranged on the workbench, the sliding clamping mechanism comprises a sliding component and a clamping component arranged on the sliding component, the clamping assembly comprises a plurality of cylinder mounting frames, a cylinder and a hinged seat are fixedly mounted on the cylinder mounting frames, the extension end of the cylinder is hinged with a clamping frame, a clamping block is arranged on the clamping frame, the cylinder mounting frame is uniformly arranged on the mounting plate, the two ends of the mounting plate are fixedly provided with positioning pins, the fixed clamping mechanism comprises a second clamping component and a positioning component, the positioning assembly comprises a positioning cylinder, a second positioning pin and a supporting block, and the second positioning pin and the supporting block are fixedly installed at the extending end of the positioning cylinder through an installation block. The utility model discloses the centre gripping is stable, welds effectual, efficient, easy operation, and equipment cost is low.

Description

Welding tool for automobile two-layer support

Technical Field

The utility model relates to an automobile parts processing technology field, concretely relates to two layers of welding frock for support of car.

Background

The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor to run, meets various requirements of road traffic and safety regulations, and has a smaller influence on the environment compared with the traditional automobile, so that the electric automobile has a wide prospect. At present, pure electric vehicles are very fast in popularization, the quality requirements of the pure electric vehicles are more and more strict, the welding fixture is low in precision in the past, the process defects are obvious, the welding quality cannot be guaranteed, the welding efficiency is not high, the two-layer support is used for clamping the automobile battery, and it is important to provide a good driving foundation for the automobile.

Therefore, in order to solve the above problems, a welding tool with stable clamping, good welding effect, high efficiency, simple operation and low equipment cost is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a centre gripping stable, welding is effectual, efficient, easy operation, and equipment cost is low welding frock for two layers of support of car.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a two layers of welding frock for support of car, includes the workstation, be provided with slip fixture and fixed fixture on the workstation, slip fixture includes the slip subassembly and installs the last centre gripping subassembly of slip subassembly, the centre gripping subassembly includes a plurality of cylinder mounting brackets, fixed mounting has cylinder and articulated seat on the cylinder mounting bracket, the extension end of cylinder articulates there is the holding frame, the holding frame with articulated seat is articulated, install the grip block on the holding frame, cylinder mounting bracket evenly installs on the mounting panel, fixed mounting has a plurality of backup pads on the mounting panel, the both ends fixed mounting of mounting panel has the locating pin, fixed fixture includes second centre gripping subassembly and locating component, locating component is the axis symmetry and installs in the mounting groove on the workstation, locating component includes location cylinder, fixed mounting bracket is connected with the locating cylinder, The positioning cylinder is fixedly installed in the installation groove through a cylinder support, the second positioning pin and the support block are fixedly installed at the extending end of the positioning cylinder through an installation block, a limiting block is fixedly installed on the cylinder support, and an electric cabinet is arranged on the workbench.

Thus, the electric cabinet is used for controlling the utility model, the two parts of the two-layer bracket are respectively positioned and placed through the positioning pin and the second positioning pin, then the two parts of the two-layer bracket are clamped tightly by the clamping assembly and the second clamping assembly, and then one part of the two-layer bracket is moved to the position of the other part of the two-layer bracket for jointing through the sliding assembly and then welding is carried out; in the locating process, the stopper can restrict the distance of installation piece rebound, prevents that the too high offset that leads to of installation piece, and in the clamping process, the centre gripping frame rotates around articulated seat under the drive of cylinder, can make the centre gripping more stable.

Further, the slip subassembly includes two sets of slide rails, slider and drives actuating cylinder, slide rail fixed mounting be in on the workstation, slider fixed mounting be in on the mounting panel, the both ends of slide rail all are provided with spacing post, it installs to drive actuating cylinder fixed mounting on the workstation, drive actuating cylinder's extension end with the mounting panel is articulated. The mounting plate is driven to slide on the sliding rail through the driving cylinder, so that the moving speed can be increased, the two parts of the two-layer support are quickly and stably attached together, and the welding efficiency is improved.

Further, the second centre gripping subassembly includes fixed mounting at the second cylinder mounting bracket on the workstation and installs second cylinder on the second cylinder mounting bracket, fixed mounting has the articulated seat of second on the second cylinder mounting bracket, the extension end of second cylinder articulates there is the second holding frame, the second holding frame with the articulated seat of second is articulated. The second clamping frame is hinged to the second cylinder and the second hinge seat, so that clamping is more stable, and the position deviation of the two layers of supports is prevented.

Further, be provided with supplementary spacing subassembly on the workstation, supplementary spacing subassembly includes a plurality of limiting plates, the limiting plate passes through T shaped plate fixed mounting and is in on the workstation. Utilize supplementary spacing subassembly to prevent that two layers of support from taking place the skew in welding process position, improve welded quality, reduce useless.

Furthermore, the clamping frame is provided with reinforcing plates in axial symmetry. Can make the centre gripping frame more stable when the centre gripping through gusset plate.

Furthermore, an L-shaped limiting block is fixedly arranged on the workbench corresponding to the mounting plate. The L-shaped limiting plate limits the mounting plate to move, and the mounting plate is prevented from falling off.

Further, a movable support is fixedly mounted below the workbench, and a self-locking universal wheel is mounted at the lower end of the movable support. Through the universal wheel, can conveniently remove labour saving and time saving.

To sum up, the utility model discloses the centre gripping is stable, welds effectual, efficient, easy operation, and equipment cost is low.

Drawings

Fig. 1 is a schematic structural view of a welding tool for a two-layer bracket of an automobile according to an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the assembly of fig. 1 in another orientation with portions of the assembly removed.

Fig. 4 is a partially enlarged view of a portion B in fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In specific implementation, as shown in fig. 1-4, the welding tool for the automobile two-layer bracket comprises a workbench 1, wherein a sliding clamping mechanism and a fixed clamping mechanism are arranged on the workbench 1, the sliding clamping mechanism comprises a sliding component and a clamping component arranged on the sliding component, the clamping component comprises a plurality of cylinder mounting frames 2, a cylinder 3 and a hinged seat 4 are fixedly arranged on the cylinder mounting frames 2, the extending end of the cylinder 3 is hinged with a clamping frame 5, the clamping frame 5 is hinged with the hinged seat 4, a clamping block 6 is arranged on the clamping frame 5, the cylinder mounting frames 2 are uniformly arranged on a mounting plate 7, a plurality of support plates 8 are fixedly arranged on the mounting plate 7, positioning pins 9 are fixedly arranged at two ends of the mounting plate 7, and the fixed clamping mechanism comprises a second clamping component and a positioning component, the positioning assembly is axially and symmetrically arranged in a mounting groove 10 on the workbench 1 and comprises a positioning cylinder 11, a second positioning pin 12 and a supporting block 13, the positioning cylinder 11 is fixedly arranged in the mounting groove 10 through a cylinder support 14, the second positioning pin 12 and the supporting block 13 are fixedly arranged at the extending end of the positioning cylinder 11 through a mounting block 15, a limiting block 16 is fixedly arranged on the cylinder support 14, and an electric cabinet 17 is arranged on the workbench 1. Thus, the electric cabinet is used for controlling the utility model, two parts of the two-layer bracket 35 are positioned and placed through the positioning pin and the second positioning pin, then the two parts of the two-layer bracket are clamped tightly by the clamping assembly and the second clamping assembly, and then one part of the two-layer bracket is moved to the position of the other part of the two-layer bracket through the sliding assembly to be jointed and then welded; in the locating process, the stopper can restrict the distance of installation piece rebound, prevents that the too high offset that leads to of installation piece, and in the clamping process, the centre gripping frame rotates around articulated seat under the drive of cylinder, can make the centre gripping more stable.

In this embodiment, the sliding assembly includes two sets of slide rails 18, slider 19 and drives actuating cylinder 20, slide rail 18 fixed mounting be in on the workstation 1, slider 19 fixed mounting be in on the mounting panel 7, the both ends of slide rail 18 all are provided with spacing post 21, drive actuating cylinder 20 fixed mounting be in on the workstation 1, drive actuating cylinder 20 the extension end with the mounting panel 7 is articulated. The mounting plate is driven to slide on the sliding rail through the driving cylinder, so that the moving speed can be increased, the two parts of the two-layer support are quickly and stably attached together, and the welding efficiency is improved.

In this embodiment, the second clamping assembly includes a second cylinder mounting frame 22 fixedly mounted on the workbench 1 and a second cylinder 23 mounted on the second cylinder mounting frame 22, a second hinge seat 24 is fixedly mounted on the second cylinder mounting frame 22, an extension end of the second cylinder 23 is hinged to a second clamping frame 25, and the second clamping frame 25 is hinged to the second hinge seat 24. The second clamping frame is hinged to the second cylinder and the second hinge seat, so that clamping is more stable, and the position deviation of the two layers of supports is prevented.

In this embodiment, be provided with supplementary spacing subassembly on the workstation, supplementary spacing subassembly includes a plurality of limiting plates 26, limiting plate 26 passes through T shaped plate 27 fixed mounting in workstation 1 is last. Utilize supplementary spacing subassembly to prevent that two layers of support from taking place the skew in welding process position, improve welded quality, reduce useless.

In this embodiment, the clamping frame 5 is provided with the reinforcing plates 28 in axial symmetry. Can make the centre gripping frame more stable when the centre gripping through gusset plate.

In this embodiment, an L-shaped limiting block 29 is fixedly mounted on the workbench 1 corresponding to the mounting plate 7. The L-shaped limiting plate limits the mounting plate to move, and the mounting plate is prevented from falling off.

In this embodiment, a movable support 30 is fixedly mounted below the workbench 1, and a self-locking universal wheel 31 is mounted at the lower end of the movable support. Through the universal wheel, can conveniently remove labour saving and time saving.

The utility model discloses a theory of operation and flow:

using the utility model discloses the time, through the electric cabinet, at first open slip fixture and fixed fixture, utilize locating pin, second locating pin, backup pad and supporting shoe to play the location supporting role respectively to two parts of two layers of support, then close centre gripping subassembly and second centre gripping subassembly, utilize two parts laminating of slip subassembly with two layers of support together, then weld, after the welding is accomplished, open centre gripping subassembly and second centre gripping subassembly, take off two layers of support, with the return of slip subassembly, wait for next welding.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The welding tool for the automobile double-layer support is characterized by comprising a workbench (1), wherein a sliding clamping mechanism and a fixed clamping mechanism are arranged on the workbench (1), the sliding clamping mechanism comprises a sliding assembly and a clamping assembly arranged on the sliding assembly, the clamping assembly comprises a plurality of air cylinder mounting frames (2), air cylinders (3) and hinged seats (4) are fixedly arranged on the air cylinder mounting frames (2), the extending ends of the air cylinders (3) are hinged with clamping frames (5), the clamping frames (5) are hinged with the hinged seats (4), clamping blocks (6) are arranged on the clamping frames (5), the air cylinder mounting frames (2) are uniformly arranged on a mounting plate (7), a plurality of supporting plates (8) are fixedly arranged on the mounting plate (7), and positioning pins (9) are fixedly arranged at two ends of the mounting plate (7), fixed fixture includes second centre gripping subassembly and locating component, locating component is the axis symmetry and installs in mounting groove (10) on workstation (1), locating component includes location cylinder (11), second locating pin (12) and supporting shoe (13), location cylinder (11) are through cylinder support (14) fixed mounting in mounting groove (10), second locating pin (12) with supporting shoe (13) are through installation piece (15) fixed mounting in the extension end of location cylinder (11), fixed mounting has stopper (16) on cylinder support (14), be provided with electric cabinet (17) on workstation (1).

2. The welding tool for the automobile double-layer support according to claim 1, wherein the sliding assembly comprises two sets of sliding rails (18), a sliding block (19) and a driving cylinder (20), the sliding rails (18) are fixedly mounted on the workbench (1), the sliding block (19) is fixedly mounted on the mounting plate (7), limiting columns (21) are arranged at two ends of each sliding rail (18), the driving cylinder (20) is fixedly mounted on the workbench (1), and the extending end of the driving cylinder (20) is hinged to the mounting plate (7).

3. The welding tool for the second-layer support of the automobile according to claim 1, wherein the second clamping assembly comprises a second cylinder mounting frame (22) fixedly mounted on the workbench (1) and a second cylinder (23) mounted on the second cylinder mounting frame (22), a second hinge seat (24) is fixedly mounted on the second cylinder mounting frame (22), a second clamping frame (25) is hinged to an extending end of the second cylinder (23), and the second clamping frame (25) is hinged to the second hinge seat (24).

4. The welding tool for the automobile second-layer bracket according to claim 1, wherein an auxiliary limiting assembly is arranged on the workbench and comprises a plurality of limiting plates (26), and the limiting plates (26) are fixedly mounted on the workbench (1) through T-shaped plates (27).

5. The welding tool for the automobile double-layer bracket as recited in claim 1, wherein the clamping frame (5) is provided with reinforcing plates (28) in axial symmetry.

6. The welding tool for the automobile two-layer bracket according to claim 1, wherein an L-shaped limiting block (29) is fixedly mounted on the workbench (1) corresponding to the mounting plate (7).

7. The welding tool for the automobile double-layer support according to claim 1, wherein a movable support (30) is fixedly mounted below the workbench (1), and a self-locking universal wheel (31) is mounted at the lower end of the movable support.