CN214602696U

CN214602696U - Multi-workpiece welding and feeding device

Info

Publication number: CN214602696U
Application number: CN202120029749.4U
Authority: CN
Inventors: 张春艳; 郭长健; 鲁严; 张清玉
Original assignee: Tianjin Ribei Automation Equipment Co ltd
Current assignee: Tianjin Ribei Automation Equipment Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-05
Anticipated expiration: 2031-01-07

Abstract

The application discloses a multi-workpiece welding workpiece feeding device which comprises a welding table, a support column and a workpiece frame mechanism; a support column is fixedly arranged on one side of the welding table; the support column is vertical to the welding table; the workpiece frame mechanism comprises a rotating column, a workpiece frame plate, a workpiece frame and a workpiece plate; the top surface of the support column is provided with a rotating column; the top end of the rotating column is fixedly provided with a connecting rod; one end of the connecting rod, which is far away from the rotating column, is fixedly provided with a workpiece frame plate; the two sides of the workpiece frame plate along the height direction are symmetrically provided with T-shaped sliding grooves; two workpiece racks are arranged and matched with the T-shaped sliding grooves; the workpiece frame comprises a slide bar and a cross bar; the cross section of the sliding rod is I-shaped and is connected with the T-shaped sliding groove in a sliding manner; the length of the sliding rod is greater than that of the T-shaped sliding chute; the two sides of one side of the sliding rod, which is far away from the T-shaped sliding groove, are symmetrically provided with cross rods. The workpiece feeding device for multi-workpiece welding is convenient, fast, flexible, adjustable, efficient and safe.

Description

Multi-workpiece welding and feeding device

Technical Field

The application relates to the technical field of welding, in particular to a multi-workpiece welding workpiece feeding device.

Background

In vehicle body welding, a welding robot is generally used to weld a portion to be welded, but workpieces used for welding are generally manually loaded, and an operator takes the workpieces from a material frame and fixes the workpieces to a predetermined position on a vehicle body by using a jig. The workpiece feeding method has the defects that the labor intensity of workers is high, the conveying efficiency is low, the welding efficiency is reduced, the personal safety of operators is not guaranteed, and certain potential safety hazards exist.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a multi-workpiece welding feeding device that is convenient, fast, flexible, adjustable, efficient, and safe.

The application provides a multi-workpiece welding workpiece feeding device which comprises a welding table, a supporting column and a workpiece frame mechanism; a support column is fixedly arranged on one side of the welding table; the support column is vertical to the welding table; the workpiece frame mechanism comprises a rotating column, a workpiece frame plate, a workpiece frame and a workpiece plate; the top surface of the support column is provided with a rotating column; a motor is fixedly arranged inside the supporting column; the output shaft of the motor is in transmission connection with the center of the bottom end of the rotating column; the top end of the rotating column is fixedly provided with a connecting rod; one end of the connecting rod, which is far away from the rotating column, is fixedly provided with a workpiece frame plate;

the two sides of the workpiece frame plate along the height direction are symmetrically provided with T-shaped sliding grooves; two workpiece racks are arranged and matched with the T-shaped sliding grooves; the workpiece frame comprises a slide bar and a cross bar; the cross section of the sliding rod is I-shaped and is connected with the T-shaped sliding groove in a sliding manner; the length of the sliding rod is greater than that of the T-shaped sliding chute; the two sides of one side of the sliding rod, which is far away from the T-shaped sliding groove, are symmetrically provided with cross rods.

Preferably, the top end and the bottom end of the cross rod are both provided with grooves; the groove is provided with a plurality of workpiece plates in a sliding manner; one surface of the workpiece plate close to the workpiece frame is fixedly provided with a sliding block and a fixed block, and the other surface of the workpiece plate is fixedly provided with a positioning block; two sliding blocks and two fixed blocks are symmetrically arranged along the height direction of the workpiece plate; the sliding blocks are in sliding connection with the corresponding grooves; the fixed block is in threaded connection with a bolt for fixing the workpiece plate.

Preferably, a sliding rod clamp is arranged above or below the T-shaped sliding groove; two sliding rod clamps are arranged to match with the T-shaped sliding grooves; the slide bar clamp is provided with a clamp groove in a vertically penetrating manner; the clamping grooves are fixedly communicated with the corresponding T-shaped sliding grooves and have the same cross section; one side of the slide bar clamp is in threaded connection with a bolt for fixing the slide bar.

Preferably, the cross bars are uniformly provided with a plurality of pairs along the length direction of the sliding rods.

Preferably, the connecting rods are uniformly provided with a plurality of connecting rods along the circumferential direction of the rotating column.

Preferably, the front and the back of the workpiece frame plate are provided with hollow parts in a penetrating manner.

Compared with the prior art, the beneficial effects of this application are:

(1) the rotary column is arranged, so that the workpiece frame plate can rotate, the workpiece is convenient to feed, the workpiece frame plate is rotated to a position needing to be welded after the feeding of the workpiece frame plate is finished, the workload of operators is reduced, and the rotary column is quick, convenient, high in safety and high in efficiency;

(2) this application is through setting up work piece frame plate and work rest, and the work piece frame plate can slide from top to bottom in T type spout, and the work piece plate can be in recess lateral shifting, makes the position of work piece adjustable, and the suitability is high, and adjusts simply swiftly, has improved work efficiency.

It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the application, nor is it intended to limit the scope of the application. Other features of the present application will become apparent from the following description.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a multi-workpiece welding and feeding device according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a workpiece holder plate and a workpiece holder of a multi-workpiece welding workpiece loading device according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a workpiece plate of a multi-workpiece welding device according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of another angle of the workpiece plate of the multi-workpiece welding device according to the embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a slide bar clamp of a multi-workpiece welding workpiece-loading device according to an embodiment of the present application.

Reference numbers in the figures: 1. a welding table; 2. a support pillar; 3. a spin column; 4. a workpiece frame plate; 5. a workpiece holder; 6. a workpiece plate; 7. a slide bar clamp;

31. a connecting rod;

41. a T-shaped chute; 42. hollowing out;

51. a slide bar; 52. a cross bar; 53. a groove;

61. a slider; 62. a fixed block; 63. positioning blocks;

71. and (4) clamping the groove.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 5, an embodiment of the present application provides a multi-workpiece welding and feeding device, which includes a welding table 1, a supporting column 2 and a workpiece frame mechanism; a support column 2 is fixedly arranged on one side of the welding table 1; the support column 2 is vertical to the welding table 1; the workpiece frame mechanism comprises a rotary column 3, a workpiece frame plate 4, a workpiece frame 5 and a workpiece plate 6; the top surface of the support column 2 is provided with a rotating column 3; a motor is fixedly arranged inside the supporting column 2; the output shaft of the motor is in transmission connection with the center of the bottom end of the rotating column 3; the top end of the rotating column 3 is fixedly provided with a connecting rod 31; one end of the connecting rod 31 far away from the rotating column 3 is fixedly provided with a workpiece frame plate 4;

the two sides of the workpiece frame plate 4 along the height direction are symmetrically provided with T-shaped sliding grooves 41; two workpiece racks 5 are arranged to match the T-shaped sliding grooves 41; the workpiece frame 5 comprises a slide rod 51 and a cross rod 52; the cross section of the sliding rod 51 is I-shaped and is connected with the T-shaped sliding groove 41 in a sliding manner; the length of the sliding rod 51 is greater than that of the T-shaped sliding groove 41; the two sides of one surface of the sliding rod 51 far away from the T-shaped sliding chute 41 are symmetrically provided with cross rods 52. In this embodiment, welding bench 1 is used for placing the automobile body that needs welding process, and the motor of the inside of support column 2 passes through the gear and is connected with the bottom transmission of column spinner 3, for column spinner 3 provides power, and column spinner 3 can 360 degrees rotations, and when needing to be loaded onto, column spinner 3 drives work piece frame plate 4 and rotates open area, makes things convenient for operating personnel to load onto, and operating personnel withdraws after the completion of loading, and column spinner 3 drives work piece frame plate 4 and rotates assigned position. The cross section of the T-shaped sliding groove 41 is T-shaped, one surface of the sliding rod 51 is connected in the T-shaped sliding groove 41 in a sliding mode, one end of the sliding rod 51 extends out of the workpiece frame plate 4, and the sliding rod 51 is fixed conveniently through the sliding rod clamp 7.

In a preferred embodiment, the top and bottom ends of the cross bar 52 are both provided with grooves 53; the groove 53 is slidably provided with a plurality of workpiece plates 6; one surface of the workpiece plate 6 close to the workpiece frame 5 is fixedly provided with a slide block 61 and a fixed block 62, and the other surface is fixedly provided with a positioning block 63; the two sliding blocks 61 and the two fixed blocks 62 are symmetrically arranged along the height direction of the workpiece plate 6; the sliding blocks 61 are in sliding connection with the corresponding grooves 53; the fixing block 62 is screwed with a bolt for fixing the workpiece plate 6.

Referring to fig. 1 and 2, in this embodiment, the workpiece plate 6 is used to fix a workpiece, the workpiece plate 6 is slidably connected to the groove 53 through a slider 61 and a fixing block 62, the slider 61 is disposed below the fixing block 62, after the workpiece plate 6 is slid to a proper position, the workpiece plate 6 is fixed by a bolt on the fixing block 62, and during fixing, the bolt is only required to be rotated to tightly abut against the groove 53. The positioning block 63 on the workpiece plate 6 is used for quick positioning, so that the welding robot can quickly position to the workpiece and grab.

In a preferred embodiment, a sliding rod clamp 7 is arranged above or below the T-shaped sliding groove 41; two sliding rod clamps 7 are arranged to match with the T-shaped sliding grooves 41; a clamping groove 71 is formed in the slide bar clamp 7 in a vertically penetrating manner; the clamping grooves 71 are fixedly communicated with the corresponding T-shaped sliding grooves 41 and have the same cross section; a bolt is connected to one side of the slide bar clamp 7 through a thread and is used for fixing the slide bar 51.

Referring to fig. 1, 2 and 5, in this embodiment, the slide bar clamp 7 is disposed below the T-shaped sliding slot 41 and is fixedly connected to the work piece frame plate 4, a bolt is disposed on one side of the slide bar clamp 7, the bolt is rotatably connected to the slide bar clamp 7 by a thread, and the bolt can tightly press the slide bar 51 in the clamp slot when rotating, so as to fix the slide bar 51.

In a preferred embodiment, the cross bars 52 are uniformly arranged in a plurality of pairs along the length of the slide bar 51.

Referring to fig. 1 and 2, in this embodiment, two pairs of crossbars 52 are uniformly arranged along the length direction of the sliding rod 51, and the crossbars 52 are used for slidably connecting the workpiece plates 6.

In a preferred embodiment, the connecting rods 31 are uniformly provided in plural numbers along the circumferential direction of the rotary column 3.

Referring to fig. 1, in this embodiment, three connecting rods 31 are uniformly arranged along the circumferential direction of the rotary column 3, and the connecting rods 31 play a role of supporting and fixing the workpiece holder plate 4.

In a preferred embodiment, the workpiece shelf 4 is perforated with openings 42 extending through the front and back.

Referring to fig. 1 and 2, in this embodiment, the hollow parts 42 reduce consumables, save resources, and reduce the quality of the workpiece frame plate 4 and energy consumption.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-workpiece welding and feeding device is characterized by comprising a welding table, a support column and a workpiece frame mechanism; the supporting column is fixedly arranged on one side of the welding table; the supporting column is vertical to the welding table; the workpiece frame mechanism comprises a rotating column, a workpiece frame plate, a workpiece frame and a workpiece plate; the top surface of the support column is provided with the rotating column; a motor is fixedly arranged inside the supporting column; an output shaft of the motor is in transmission connection with the center of the bottom end of the rotating column; the top end of the rotating column is fixedly provided with a connecting rod; one end of the connecting rod, which is far away from the rotating column, is fixedly provided with the workpiece frame plate;

the two sides of the workpiece frame plate along the height direction are symmetrically provided with T-shaped sliding grooves; two workpiece racks are arranged and matched with the T-shaped sliding grooves; the workpiece frame comprises a sliding rod and a cross rod; the cross section of the sliding rod is I-shaped and is connected with the T-shaped sliding groove in a sliding manner; the length of the sliding rod is greater than that of the T-shaped sliding groove; the two sides of one surface, far away from the T-shaped sliding groove, of the sliding rod are symmetrically provided with the cross rods.

2. The multi-workpiece welding and feeding device as claimed in claim 1, wherein the cross bar is provided with grooves at the top end and the bottom end; the groove is provided with a plurality of workpiece plates in a sliding manner; one surface of the workpiece plate, which is close to the workpiece frame, is fixedly provided with a sliding block and a fixed block, and the other surface of the workpiece plate is fixedly provided with a positioning block; the two sliding blocks and the two fixed blocks are symmetrically arranged along the height direction of the workpiece plate; the sliding blocks are in sliding connection with the corresponding grooves; the fixed block is in threaded connection with a bolt and used for fixing the workpiece plate.

3. The multi-workpiece welding workpiece feeding device according to claim 2, wherein a sliding rod clamp is arranged above or below the T-shaped sliding groove; two sliding rod clamps are arranged and matched with the T-shaped sliding grooves; the slide bar clamp is provided with a clamp groove in a vertically penetrating manner; the clamping grooves are fixedly communicated with the corresponding T-shaped sliding grooves and have the same cross section; and one side of the slide bar clamp is in threaded connection with a bolt for fixing the slide bar.

4. The multi-workpiece welding workpiece feeding device according to claim 3, wherein the cross bar is provided with a plurality of pairs uniformly along the length direction of the sliding bar.

5. The multi-workpiece welding workpiece feeding device according to claim 4, wherein a plurality of connecting rods are uniformly arranged along the circumferential direction of the rotating column.

6. A multi-workpiece welding and feeding device according to claim 5, wherein the workpiece frame plate is perforated with hollows at the front and the rear.