Workpiece tailor-welding tool

Abstract

The utility model provides a workpiece tailor-welding tool, and belongs to the technical field of workpiece machining. Comprising a bottom plate, supports are symmetrically arranged at the top of the bottom plate, a tailor-welding table is rotationally connected between the supports, a driving assembly is arranged on the side wall of the support on one side, a welding opening is formed in the center of the top of the tailor-welding table, and positioning assemblies and clamping assemblies which are arranged on the two sides of the welding opening are symmetrically arranged on the tailor-welding table; an L-shaped connecting plate is arranged at the telescopic rod end of the first electric push rod, an L-shaped frame is arranged at the end of the L-shaped connecting plate, and a plurality of rolling wheels are rotationally connected to the inner bottom of the L-shaped frame at equal intervals. A workpiece can be positioned between the idler wheels on the two sides through the positioning assembly, manual correction is not needed, the tailor-welded positions of the workpiece can be rapidly aligned, the tailor-welded table and the workpiece to be tailor-welded can be driven to turn over through the driving assembly, the workpiece does not need to be loosened, taken down, turned over and then clamped and fixed, and the work efficiency is improved. The front and back surfaces of the workpiece can be welded according to tailor-welding requirements, and more time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model provides a workpiece tailor welding frock belongs to workpiece processing technical field. BACKGROUND

[0002] Workpiece refers to the processing object in the machining process. It can be a single part, or a combination of several parts fixed together, and the processing mode of workpiece is various, such as turning, milling, planing, grinding, casting, forging and the like, and the processing procedure of workpiece also changes with the change of processing mode. In the battery manufacturing, automobile manufacturing and other industries, the production of many parts is mainly completed through welding operation, and multiple part plates need to be assembled and positioned before welding, and the known tailor welding frock is usually used to clamp and fix the workpiece so as to perform tailor welding work.

[0003] The existing workpiece tailor welding frock can basically meet the normal use requirement, but still has certain defects: the two workpieces are prone to misalignment when initially spliced, and it is often necessary to continuously correct, so that the workpieces are difficult to align quickly, and after the front surface of the workpiece is tailor welded, when the back surface is to be tailor welded, the workpiece needs to be loosened, taken down, turned over and clamped and fixed again, which is relatively time-consuming and laborious. Based on this, the utility model provides a workpiece tailor welding frock. UTILITY MODEL CONTENTS

[0004] The technical problem solved by the utility model is that the workpieces are difficult to align quickly and need to be continuously corrected by manpower, the back surface is welded after the front surface is welded, the workpiece needs to be loosened, taken down, turned over and clamped and fixed again, which is relatively time-consuming and laborious.

[0005] In order to solve the technical problem, the utility model provides a technical scheme: a workpiece tailor welding frock, comprising a bottom plate, the bottom plate top is provided with symmetrical supports, the supports are rotationally connected with a tailor welding table, one side of the support side wall is provided with a driving assembly for driving the tailor welding table to turn over, the tailor welding table top center is provided with a welding port, the tailor welding table is symmetrically provided with positioning assemblies and clamping assemblies arranged on both sides of the welding port, the positioning assembly comprises electric push rods one fixedly arranged on both side walls of the tailor welding table, the electric push rod one telescopic rod end is provided with an L-shaped connecting plate, the L-shaped connecting plate end is provided with an L-shaped frame in sliding connection with the tailor welding table top, and multiple rollers are rotationally connected to the L-shaped frame inner bottom at equal intervals.

[0006] Further, the clamping assembly is arranged between the welding port and the positioning assembly, the clamping assembly comprises a C-shaped frame fixedly arranged on the tailor welding table top, the C-shaped frame top is provided with an electric push rod two, and the electric push rod two telescopic rod end is provided with a clamping plate in sliding connection with the C-shaped frame inner side wall.

[0007] Further, the two inner side walls of the C-shaped frame are symmetrically provided with limiting rails matched with the clamping plate side wall.

[0008] Furthermore, the two side walls of the welding table are symmetrically provided with rotating rods rotatably connected to the side walls of the bracket, and the driving assembly includes a driving box fixedly arranged on the side walls of the bracket, a motor is provided on the inner wall of the driving box, and the output end of the motor is fixedly connected to the main gear, and the end of the rotating rod on one side is inserted into the driving box and is provided with a slave gear meshing with the main gear.

[0009] Furthermore, the side walls of the L-shaped frame are symmetrically provided with reinforcing ribs fixedly connected to the side walls of the L-shaped connecting plate.

[0010] Furthermore, a limiting groove matching the bottom of the L-shaped frame is provided on the top of the welding table.

[0011] Beneficial effects of the utility model:

[0012] By using the positioning component, the electric push rod 1 is started to move the roller back and forth, and the workpiece can be positioned between the rollers on both sides. The workpiece roller is moved to rotate, so that the workpiece to be welded is moved into the welding port, and the workpiece welding part can be quickly aligned. By using the clamping component, the electric push rod 2 is started to drive the clamping plate to rise and fall, and the workpiece can be clamped and fixed between the top of the welding table and the bottom of the clamping plate. By using the driving component, the motor is started to rotate the slave gear, which in turn drives the rotating rod to rotate, and then drives the welding table and the clamped and positioned workpiece to be welded to be flipped. There is no need to loosen and remove the workpiece, flip it over, and then clamp it. The front and back sides of the workpiece can be welded according to the welding needs, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a workpiece welding fixture of the utility model Figure 1 .

[0014] Figure 2 This is a schematic diagram of the structure of a workpiece welding fixture of the utility model Figure 2 .

[0015] Figure 3 This is a schematic diagram of the structure of a workpiece welding fixture of the utility model Figure 3 .

[0016] Figure 4 The utility model is a planar schematic diagram of a workpiece welding fixture.

[0017] 1. Base plate; 2. Bracket; 3. Welding table; 4. Drive assembly; 5. Welding port; 6. Positioning assembly; 7. Clamping assembly; 8. Electric push rod 1; 9. L-shaped connecting plate; 10. L-shaped frame; 11. Roller; 12. C-shaped frame; 13. Electric push rod 2; 14. Clamping plate; 15. Limit rail; 16. Rotating rod; 17. Drive box; 18. Motor; 19. Main gear; 20. Slave gear; 21. Reinforcement rib; 22. Limit groove. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] According to the attached Figure 1 、 2 3: The utility model provides a workpiece welding fixture: including a base plate 1, a bracket 2 is symmetrically provided on the top of the base plate 1, a welding table 3 is rotatably connected between the brackets 2, a welding port 5 is provided at the top center of the welding table 3, a positioning component 6 and a clamping component 7 are symmetrically provided on both sides of the welding port 5 on the welding table 3, the positioning component 6 includes an electric push rod 8 symmetrically fixed on the two side walls of the welding table 3, an L-shaped connecting plate 9 is provided at the end of the telescopic rod of the electric push rod 8, and an L-shaped connecting plate 9 is provided at the end of the L-shaped connecting plate 9 which is slidably connected to the top of the welding table 3 The L-shaped frame 10 has a plurality of rollers 11 connected to the bottom of the L-shaped frame 10 for rotation at equal intervals. The electric push rod 8 is started to drive the L-shaped connecting plate 9, the L-shaped frame 10, and the rollers 11 to move back and forth until the rollers 11 contact the side walls of the workpiece, thereby positioning the workpiece between the rollers 11 on both sides.

[0020] According to the attached Figure 1 、 2 As shown: the clamping assembly 7 is arranged between the welding port 5 and the positioning assembly 6, the clamping assembly 7 includes a C-frame 12 fixedly arranged on the top of the welding table 3, and an electric push rod 2 13 is provided on the top of the C-frame 12. The telescopic rod end of the electric push rod 2 13 is provided with a clamping plate 14 slidably connected to the inner wall of the C-frame 12, and the two inner side walls of the C-frame 12 are symmetrically provided with limiting rails 15 matching the side walls of the clamping plate 14, which play a role in limiting the clamping plate 14. By starting the electric push rod 2 13, the clamping plate 14 is driven to rise and fall until the clamping plate 14 is in contact with the top of the workpiece to be welded, so that the workpiece can be clamped and fixed between the top of the welding table 3 and the bottom of the clamping plate 14.

[0021] According to the attached Figure 3 、 4As shown: the two side walls of the splicing welding table 3 are symmetrically provided with rotating rods 16 rotatably connected with the side walls of the support 2, so that the splicing welding table 3 can be effectively rotated, a driving assembly 4 for driving the splicing welding table 3 to overturn is arranged on the side wall of one side support 2, the driving assembly 4 comprises a driving box 17 fixedly arranged on the side wall of the support 2, a motor 18 is arranged on the inner wall of the driving box 17, the output end of the motor 18 is fixedly connected with a main gear 19, one end of the rotating rod 16 is inserted into the driving box 17 and is provided with a driven gear 20 meshed with the main gear 19, the main gear 19 is driven to rotate by starting the motor 18, the driven gear 20 is further driven to rotate under the meshing connection of the main gear 19 and the driven gear 20, and the rotating rod 16 is further driven to rotate, so that the splicing welding table 3 and the clamped and positioned workpiece to be spliced and welded can be overturned.

[0022] Principle of the utility model

[0023] In use, the two workpieces to be spliced and welded are respectively arranged on the two sides of the welding port 5, the workpieces are positioned between the two rollers 11 on the two sides by the positioning assembly 6, the electric push rod one 8 is started to drive the rollers 11 to move forward and backward, the workpieces are positioned between the two rollers 11, the workpieces are moved and rotated, and the workpiece splicing and welding position is moved into the welding port 5, manual correction is not needed, the workpiece splicing and welding position can be quickly aligned, the electric push rod two 13 is started to drive the clamping plate 14 to ascend and descend by the clamping assembly 7, the workpieces are clamped and fixed between the top of the splicing welding table 3 and the bottom of the clamping plate 14, so that subsequent welding work can be carried out, the motor 18 is started to drive the driven gear 20 to rotate by the driving assembly 4, the rotating rod 16 is further driven to rotate, and the splicing welding table 3 and the clamped and positioned workpiece to be spliced and welded can be overturned, the workpieces do not need to be loosened, taken down, overturned and clamped and fixed again, the front and back surfaces of the workpieces can be welded according to the splicing and welding needs, time and labor are saved, the collecting box located below the welding port 5 is placed on the top of the bottom plate 1, and the welding slag falls into the collecting box, so that the welding slag can be collected.

[0024] The utility model and its implementation mode are described above, and the description is not restrictive, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A workpiece welding fixture, comprising a base plate (1), characterized in that: The top of the base plate (1) is symmetrically provided with brackets (2), and a welding table (3) is rotatably connected between the brackets (2). A driving component (4) for driving the welding table (3) to flip is provided on the side wall of one side of the bracket (2). A welding port (5) is provided at the center of the top of the welding table (3). The welding table (3) is symmetrically provided with a positioning component (6) and a clamping component (7) placed on both sides of the welding port (5). The positioning component (6) includes an electric push rod (8) symmetrically fixed on the two side walls of the welding table (3). The telescopic rod end of the electric push rod (8) is provided with an L-shaped connecting plate (9). The end of the L-shaped connecting plate (9) is provided with an L-shaped frame (10) slidably connected to the top of the welding table (3). The bottom of the L-shaped frame (10) is equidistantly connected to a plurality of rollers (11).

2. The workpiece welding fixture according to claim 1, characterized in that: The clamping assembly (7) is arranged between the welding port (5) and the positioning assembly (6), and the clamping assembly (7) includes a C-shaped frame (12) fixedly arranged on the top of the welding table (3), and a second electric push rod (13) is provided on the top of the C-shaped frame (12), and a telescopic rod end of the second electric push rod (13) is provided with a clamping plate (14) slidably connected to the inner wall of the C-shaped frame (12).

3. The workpiece welding fixture according to claim 2, characterized in that: The two inner side walls of the C-shaped frame (12) are symmetrically provided with limiting rails (15) that match the side walls of the clamping plate (14).

4. The workpiece welding fixture according to claim 1, characterized in that: The two side walls of the welding table (3) are symmetrically provided with rotating rods (16) rotatably connected to the side walls of the bracket (2); the driving assembly (4) includes a driving box (17) fixedly arranged on the side walls of the bracket (2); a motor (18) is provided on the inner wall of the driving box (17); the output end of the motor (18) is fixedly connected to a main gear (19); one end of the rotating rod (16) is inserted into the driving box (17) and provided with a slave gear (20) meshing with the main gear (19).

5. The workpiece welding fixture according to claim 1, characterized in that: The side walls of the L-shaped frame (10) are symmetrically provided with reinforcing ribs (21) fixedly connected to the side walls of the L-shaped connecting plate (9).

6. The workpiece welding fixture according to claim 1, characterized in that: The top of the welding table (3) is provided with a limiting groove (22) that matches the bottom of the L-shaped frame (10).

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