CN221870883U - A welding tool for automobile seat legs - Google Patents

Abstract

The utility model discloses a welding tool for automobile seat legs, which relates to the technical field of automobile parts assembly tooling, including: a base and a welding tool assembly arranged above the base; a flip assembly is arranged between the base and the welding tool assembly; the flip assembly includes support plates fixed to both sides of the top of the base by bolts, the tops of the two support plates at opposite ends are both rotatably plugged with rotating shafts, the opposite ends of the two rotating shafts are both fixedly connected with turntables, and a flip frame is fixedly connected between the two turntables. The welding tool assembly can be suspended by the arrangement of the base, the support plates arranged on both sides of the top of the base, and the flip frame, and the welding tool assembly located on the flip frame can be rotated circumferentially by the cooperation of the rotating shaft, the turntable and the driving motor on the support plate, and then the two-sided welding of the automobile seat legs can be completed, and the back and forth disassembly and flipping can be avoided during the welding process, the welding steps are simplified, the operation is simple, and the welding efficiency can be improved.

Description

A welding tool for automobile seat legs

Technical Field

The utility model relates to the technical field of automobile parts assembly tooling, in particular to an automobile seat leg welding tooling.

Background Art

Welding tooling is mainly used to weld parts to preset positions of workpieces or products.

The existing patent application number is: 202021605780.X, and the patent name is: A car seat leg welding tool; through the setting of the cylinder, during application, the workshop personnel manually or through a manipulator loads the workpiece (car seat leg) onto the tooling platform, and the loading mechanism sends the steel wire to the welding position of the workpiece. Each pneumatic cylinder performs an air suction action, and the corresponding connecting blocks push the pressure arms against the top of the workpiece respectively. Among them, each positioning pressure arm mechanism is arranged in a triangular distribution around the tooling platform to press against the three corners of the car seat leg, so as to facilitate the welding equipment to weld the welding point. It has a high degree of mechanization, does not require manual participation in the welding operation, maintains the consistency of the workpiece welding points, and improves the welding yield of the workpiece.

This solution has the following defects:

After searching, it is found that the car seat legs need to be welded on both sides during the welding process. In the above solution, only one side of the car seat legs can be welded. After welding, the workpiece needs to be turned over for welding. Flipping back and forth affects the welding efficiency. At the same time, flipping back and forth is likely to cause misalignment at the welding point.

Utility Model Content

The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

In view of the above problems in the background technology, the present utility model is proposed.

Therefore, the utility model aims to provide a welding tool for automobile seat legs.

In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of automobile seat leg welding tool, comprising: a base and a welding tool assembly arranged above the base; a flip assembly is arranged between the base and the welding tool assembly, which is used to flip the welding tool assembly; the flip assembly comprises support plates fixed to both sides of the top of the base by bolts, and the tops of the two support plates at opposite ends are rotatably plugged with rotating shafts, and the opposite ends of the two rotating shafts are fixedly connected with turntables, and a flip frame is fixedly connected between the two turntables, and a drive motor is fixedly installed on one of the support plates, and the output end of the drive motor is fixedly connected to one end of the rotating shaft.

As a preferred solution of the automobile seat leg welding tool described in the utility model, the welding tool assembly includes a tool frame fixed to the top of the flip frame by bolts, multiple cylinders are fixedly installed on the top of the two side walls of the tool frame, the output ends of the cylinders are fixedly connected to clamping plates, the tops of the two side walls of the tool frame are fixedly connected to positioning blocks for positioning and supporting the workpiece, and the clamping plates are located at the top of the positioning blocks.

As a preferred solution of the automobile seat leg welding tooling described in the utility model, wherein: both sides of the top end of the support plate are fixedly connected with hanging rings.

As a preferred solution of the automobile seat leg welding tool described in the utility model, a collection box is provided at the top of the base.

As a preferred solution of the automobile seat leg welding tooling described in the utility model, the outer fixed sleeve of the turntable is provided with an arc plate for driving the collection box to move downward, and the support plate is provided with a top support member for driving the collection box to move upward.

As a preferred solution of the automobile seat leg welding tooling described in the utility model, the top support member includes a guide slot symmetrically opened on the support plate, the top sliding sleeve in the guide slot is connected with a guide slide plate fixedly connected to the collection box, and a support spring is arranged at the bottom of the guide slot and at the bottom end of the guide slide plate.

The beneficial effects of the utility model are as follows: the welding tooling assembly can be suspended by setting the base, the support plates and the flip frame arranged on both sides of the top of the base, and the cooperation of the rotating shaft, the turntable and the driving motor on the support plate can drive the flip frame to rotate axially, and then the welding tooling assembly on the flip frame can rotate circumferentially, and then the two-sided welding of the car seat support leg can be completed, and the back and forth disassembly and flipping can be avoided during the welding process, the welding steps are simplified, the operation is simple, and the welding efficiency can be improved; the welding slag dropped due to welding during the welding process can be collected and processed in a centralized manner by setting the collection box; by setting the arc plate, the outer sides of the arc plate are all in an arc shape, the middle curvature is greater than the curvature of the two sides, and the arc plate is symmetrical about the middle axis, and the arc plate can make the collection box move downward with the rotation of the flip frame; by the cooperation of the guide slide groove, the guide slide plate and the support spring, the collection box can always maintain an upward force, which is convenient for collecting the dropped welding slag and reducing the falling distance of the welding slag.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a schematic structural diagram of a welding tool assembly of the present invention.

FIG3 is a schematic diagram of the structure of the arc plate and the collecting box of the utility model.

FIG. 4 is a schematic diagram of the structure of the collecting box, the arc-shaped plate and the top support member of the utility model.

In the figure: 1. base; 2. support plate; 21. turntable; 22. drive motor; 23. lifting ring; 24. guide slide; 241. guide slide; 242. support spring; 3. flip frame; 4. tooling frame; 41. cylinder; 411. clamping plate; 42. positioning block; 5. collection box.

DETAILED DESCRIPTION

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

Example

1 to 4, a welding fixture for a car seat leg is provided, comprising: a base 1 and a welding fixture assembly arranged above the base 1; a flip assembly is arranged between the base 1 and the welding fixture assembly, for flipping the welding fixture assembly; the flip assembly comprises support plates 2 fixed to both sides of the top of the base 1 by bolts, a rotating shaft is rotatably plugged into the top of the two opposite ends of the two support plates 2, a turntable 21 is fixedly connected to the opposite ends of the two rotating shafts, a flip frame 3 is fixedly connected between the two turntables 21, a driving motor 22 is fixedly installed on one of the support plates 2, The output end of the driving motor 22 is fixedly connected to one end of the rotating shaft; through the arrangement of the base 1 and the support plate 2 and the flip frame 3 arranged on both sides of the top of the base 1, the welding tooling assembly can be suspended. Through the cooperation of the rotating shaft, the turntable 21 and the driving motor 22 on the supporting plate 2, the flip frame 3 can be driven to rotate axially, and then the welding tooling assembly located on the flip frame 3 can be rotated circumferentially, and then the two-sided welding of the car seat support legs can be completed. During the welding process, disassembly and flipping back and forth can be avoided, the welding steps are simplified, the operation is simple, and the welding efficiency can be improved.

Referring to Figure 2, the welding tooling assembly includes a tooling frame 4 fixed to the top of the flip frame 3 by bolts, and multiple cylinders 41 are fixedly installed on the top of the two side walls of the tooling frame 4, and the output end of the cylinder 41 is fixedly connected to a clamping plate 411, and the top of the two side walls of the tooling frame 4 is fixedly connected to a positioning block 42 for positioning and supporting the workpiece, and the clamping plate 411 is located at the top of the positioning block 42.

Both sides of the top of the support plate 2 are fixedly connected with lifting rings 23; the lifting rings 23 facilitate lifting and carrying of the device.

As shown in FIG. 3 , a collecting box 5 is disposed at the top of the base 1 ; the collecting box 5 can be used to centrally collect and process the welding slag dropped during the welding process.

4, the outer fixed sleeve of the turntable 21 is provided with an arc plate for driving the collection box 5 to move downward, and the support plate 2 is provided with a top support member for driving the collection box 5 to move upward; the top support member includes a guide slot 24 symmetrically opened on the support plate 2, and the top sliding sleeve in the guide slot 24 is connected with a guide slide plate 241 fixedly connected to the collection box 5, and the bottom of the guide slot 24 and the bottom end of the guide slide plate 241 are provided with a support spring 242; through the setting of the arc plate, the outer side of the arc plate is arc-shaped, the middle arc is greater than the arc on both sides, and the arc plate is symmetrical about the middle axis, and the collection box 5 can be moved downward with the rotation of the flip frame 3 through the arc plate; the guide slot 24 and the guide slide plate 241 are both arc-shaped, and through the cooperation of the guide slot 24, the guide slide plate 241 and the support spring 242, the collection box 5 can always maintain an upward force, which is convenient for collecting the fallen welding slag and reducing the falling distance of the welding slag.

The wiring diagram of the drive motor 22 in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the drive motor 22 are not explained in detail.

It should be noted that the various standard parts used in the present invention are all available on the market, and non-standard parts can be specially customized. The connection methods adopted in the present invention, such as bolt connection, welding, etc., are also very common means in the mechanical field, and the inventor will not go into details here.

Operation process: The welding tooling assembly can be suspended by the arrangement of the base 1, the support plate 2 and the flip frame 3 arranged on both sides of the top of the base 1. The cooperation of the rotating shaft, the turntable 21 and the driving motor 22 on the support plate 2 can drive the flip frame 3 to rotate axially, and then the welding tooling assembly on the flip frame 3 can rotate circumferentially, and then the two-sided welding of the car seat legs can be completed. During the welding process, disassembly and flipping back and forth are avoided, the welding steps are simplified, the operation is simple, and the welding efficiency can be improved;

By setting the collecting box 5, the welding slag dropped during the welding process can be collected and processed in a centralized manner; by setting the arc plate, the outer sides of the arc plates are arc-shaped, the middle curvature is greater than the curvature on both sides, and the arc plate is symmetrical about the middle axis, and the collecting box 5 can be moved downward as the flip frame 3 rotates through the arc plate; through the cooperation of the guide slot 24, the guide slide plate 241 and the support spring 242, the collecting box 5 can always maintain an upward force, which is convenient for collecting the dropped welding slag and reducing the falling distance of the welding slag.

It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims (6)

1. An automobile seat leg welding tool, comprising:

the welding fixture comprises a base (1) and a welding fixture assembly arranged above the base (1);

the method is characterized in that: a turn-over assembly is arranged between the base (1) and the welding tool assembly and used for turning over the welding tool assembly;

The turnover assembly comprises support plates (2) fixed on two sides of the top end of a base (1) through bolts, two support plates (2) are rotatably inserted with rotating shafts at the tops of opposite ends, two rotating shafts are fixedly connected with rotating discs (21) at the opposite ends, turnover frames (3) are fixedly connected between the rotating discs (21), one of the turnover frames is fixedly provided with a driving motor (22) on the support plate (2), and the output end of the driving motor (22) is fixedly connected with one end of each rotating shaft.

2. The welding fixture for the support legs of the automobile seat as claimed in claim 1, wherein: the welding tool assembly comprises a tool frame (4) fixed at the top end of a turnover frame (3) through bolts, a plurality of air cylinders (41) are fixedly installed at the top ends of two side walls of the tool frame (4), clamping plates (411) are fixedly connected to the output ends of the air cylinders (41), positioning blocks (42) used for positioning and supporting workpieces are fixedly connected to the top ends of two side walls of the tool frame (4), and the clamping plates (411) are located at the top ends of the positioning blocks (42).

3. The welding fixture for the support legs of the automobile seat as claimed in claim 1, wherein: and hanging rings (23) are fixedly connected to two sides of the top end of the supporting plate (2).

4. The welding fixture for the support legs of the automobile seat as claimed in claim 1, wherein: the top of the base (1) is provided with a collecting box (5).

5. The welding fixture for the support legs of the automobile seat as claimed in claim 4, wherein: the outer side of the rotary table (21) is fixedly sleeved with an arc-shaped plate used for driving the collection box (5) to move downwards, and the support plate (2) is provided with a propping piece used for driving the collection box (5) to move upwards.

6. The welding fixture for the support legs of the automobile seat as claimed in claim 5, wherein: the top support piece comprises guide sliding grooves (24) symmetrically formed in the support plate (2), guide sliding plates (241) fixedly connected with the collecting box (5) are sleeved on the tops of the guide sliding grooves (24) in a sliding mode, and supporting springs (242) are arranged at the bottoms of the guide sliding grooves (24) and located at the bottoms of the guide sliding plates (241).