CN221516763U

CN221516763U - Automatic change welding bench

Info

Publication number: CN221516763U
Application number: CN202420009891.6U
Authority: CN
Inventors: 高仕强; 李彬; 郑锋
Original assignee: Hangzhou Civil Defense Equipment Co ltd
Current assignee: Hangzhou Civil Defense Equipment Co ltd
Priority date: 2024-01-03
Filing date: 2024-01-03
Publication date: 2024-08-13
Anticipated expiration: 2034-01-03

Abstract

The application discloses an automatic welding table, and belongs to the field of welding tool tables. This automatic change welding bench includes the workstation main part and sets up the support frame in workstation main part top face both sides, install the drive assembly who is used for driving two support frames and remove in opposite directions in the workstation main part, two support frame one side in opposite directions all is fixed with the mounting panel, the outer wall of mounting panel is annular array slip grafting and has the expansion plate, and the lateral wall rotation of mounting panel is provided with the second gear, the constant head tank that corresponds with the expansion plate has been seted up to the lateral wall slope of second gear, the one end that the mounting panel was kept away from to the expansion plate is fixed with the fastening plate, and the lateral wall of expansion plate is fixed with the actuating lever of slip grafting in the constant head tank, and this automatic change welding bench is convenient for carry out the butt fixedly to the inner wall of tubular part, has avoided tubular part to appear the too big condition that leads to the deformation of clamp force when welding process.

Description

Automatic change welding bench

Technical Field

The application relates to the field of welding tool tables, in particular to an automatic welding table.

Background

When the part is welded, the welding tool table is used for fixing the part, automatic welding is performed through a robot, and the through groove is clamped by using a clamping plate with an arc-shaped structure in order to weld and fix the part with the tubular structure in one mode of part welding.

The patent with the publication number CN217254134U discloses a pipeline welding device, including installing the operation panel on the landing leg, the spout has all been seted up to the both sides of operation panel upper surface, the inside sliding connection of spout has the sliding block, the connecting plate has all been welded to the both sides of sliding block upper surface, install the supporting seat subassembly on the connecting plate, one side fixedly connected with clamping assembly of supporting seat subassembly upper surface carries out the centre gripping to the pipeline fixedly through the clamping assembly that sets up.

Although the clamping assembly is used for clamping and fixing the tubular parts, the surface of the tubular parts and the weakness of the tubular parts are easy to cause the condition that the tubular parts are extruded to generate bending deformation in the clamping process, and meanwhile, the tubular parts are difficult to move after being fixed, so that the welding parts of the two tubular parts are corresponding, and the fixing and welding effects of the tubular parts are poor.

Disclosure of utility model

The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

In order to solve the technical problems mentioned in the background art, some embodiments of the present application provide an automatic welding table, which comprises a table main body and supporting frames disposed on two sides of a top end surface of the table main body, wherein a driving assembly for driving the two supporting frames to move in opposite directions is installed in the table main body, a mounting plate is fixed on one opposite side surface of the two supporting frames, a telescopic plate is slidably inserted into an outer wall of the mounting plate in an annular array, a second gear is rotatably disposed on a side wall of the mounting plate, a positioning groove corresponding to the telescopic plate is obliquely disposed on a side wall of the second gear, a fastening plate is fixed on one end of the telescopic plate far away from the mounting plate, a driving rod slidably inserted into the positioning groove is fixed on a side wall of the telescopic plate, and a meshing assembly for driving the second gear to rotate is disposed in the mounting plate.

When the automatic welding table is used, the mounting plate is fixed on the side wall of the supporting frame, the second gear is rotationally arranged on the side wall of the mounting plate, the mounting plate is provided with the plurality of telescopic grooves, when the tubular part is fixed, the tubular part is sleeved on the mounting plate, the second knob drives the rotating shaft and the first gear to rotate and drives the second gear to synchronously rotate, the inner wall of the positioning groove is abutted with the driving rod in the rotating process of the second gear, so that the driving rod and the telescopic plate are driven to move, the telescopic plate drives the fastening plate to move outwards in the moving process and to abut against the inner wall of the tubular part, the tubular part is kept fixed, the inner wall of the tubular part is conveniently abutted and fixed, and deformation caused by overlarge clamping force during welding processing of the tubular part is avoided; through having seted up the through-hole on the second knob, the bolt passes through the through-hole screw thread grafting in the screw to make second knob, first gear and second gear keep axial fixity, and then the fastening plate that is used for fixing a position tubular part keeps stable, avoided tubular part to appear not hard up condition when welded fastening, drive the screw rod rotation through first knob simultaneously, and make two support frames drive the mounting panel and remove in opposite directions at rotatory in-process, thereby make the tubular part mutual contact of fixing on two mounting panels, promoted the convenience that tubular part welded part contact corresponds.

Further, the top of workstation main part has seted up the spout, drive assembly is including rotating the screw rod that sets up in the spout and fixing the first knob at the screw rod lateral wall.

Furthermore, the bottom ends of the two supporting frames are respectively fixed with sliding parts which are connected in the sliding grooves in an anastomotic manner, and the two ends of the screw rod with opposite screw thread directions are respectively connected in the two sliding parts in a threaded manner.

Further, a plurality of expansion grooves are formed in the outer wall of the mounting plate, and the expansion plates are in a T-shaped structure and are inserted into the expansion grooves in a sliding mode.

Further, the meshing assembly comprises a rotating shaft which is inserted into the mounting plate in a rotating mode and a first gear which is fixedly sleeved on the rotating shaft in a sleeved mode, and the first gear is in meshing connection with the second gear.

Further, one end of the rotating shaft far away from the first gear is fixedly sleeved with a second knob, and the side wall of the second knob is provided with a plurality of through holes in a penetrating mode in an annular array.

Further, the side wall of the mounting plate is provided with a screw hole, and a bolt in threaded connection with the screw hole is inserted in the through hole in a sliding manner.

The utility model has the beneficial effects that: 1. according to the utility model, the mounting plate is fixed on the side wall of the support frame, the second gear is rotatably arranged on the side wall of the mounting plate, the plurality of telescopic grooves are formed in the mounting plate, when the tubular part is fixed, the tubular part is sleeved on the mounting plate, the second knob drives the rotating shaft and the first gear to rotate and drives the second gear to synchronously rotate, the inner wall of the positioning groove is abutted with the driving rod in the rotating process of the second gear, so that the driving rod and the telescopic plate are driven to move, the telescopic plate drives the fastening plate to move outwards in the moving process and to be abutted with the inner wall of the tubular part, the tubular part is kept fixed, the inner wall of the tubular part is conveniently abutted and fixed, and deformation caused by overlarge clamping force during welding processing of the tubular part is avoided.

2. Through having seted up the through-hole on the second knob, the bolt passes through the through-hole screw thread grafting in the screw to make second knob, first gear and second gear keep axial fixity, and then the fastening plate that is used for fixing a position tubular part keeps stable, avoided tubular part to appear not hard up condition when welded fastening, drive the screw rod rotation through first knob simultaneously, and make two support frames drive the mounting panel and remove in opposite directions at rotatory in-process, thereby make the tubular part mutual contact of fixing on two mounting panels, promoted the convenience that tubular part welded part contact corresponds.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic of an embodiment according to the present application;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a mounting plate structure of the present utility model;

FIG. 4 is a schematic view of a fastening plate structure of the present utility model;

Fig. 5 is a schematic view of a split structure of a mounting plate according to the present utility model.

Reference numerals:

1. A table main body; 2. a first knob; 3. a support frame; 4. a second knob; 5. a fastening plate; 6. a chute; 7. a sliding part; 8. a screw; 9. a mounting plate; 10. a telescopic slot; 11. a first gear; 12. a positioning groove; 13. a second gear; 14. a driving rod; 15. a telescoping plate; 16. a screw hole; 17. a rotating shaft; 18. a through hole; 19. and (5) a bolt.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, an automatic welding table comprises a table main body 1 and supporting frames 3 arranged on two sides of the top end surface of the table main body 1, wherein a driving assembly for driving two supporting frames 3 to move oppositely is arranged in the table main body 1, a mounting plate 9 is fixed on one side surface of the two supporting frames 3, the outer wall of the mounting plate 9 is in annular array sliding connection with a telescopic plate 15, a second gear 13 is arranged on the side wall of the mounting plate 9 in a rotating manner, a positioning groove 12 corresponding to the telescopic plate 15 is obliquely arranged on the side wall of the second gear 13, a fastening plate 5 is fixed on one end of the telescopic plate 15 far away from the mounting plate 9, a driving rod 14 which is in sliding connection with the positioning groove 12 is fixed on the side wall of the telescopic plate 15, a meshing assembly for driving the second gear 13 to rotate is arranged in the mounting plate 9, a tubular part is sleeved on the mounting plate 9, the inner wall of the positioning groove 12 is in contact with the driving rod 14 through the inner core assembly, and the driving rod 14 and the telescopic plate 15 move, and the telescopic plate 15 is driven to move in the moving process, and the fastening plate 5 is driven to move and keep contact with the tubular part to the outer side.

Wherein, spout 6 has been seted up on the top of workstation main part 1, drive assembly is including rotating the screw rod 8 that sets up in spout 6 and fixing the first knob 2 at the screw rod 8 lateral wall, the bottom of two support frames 3 all is fixed with the sliding part 7 that coincide grafting in spout 6, the opposite both ends of screw rod 8 screw thread direction are in two sliding part 7 respectively in the screw thread grafting, drive screw rod 8 rotatory through first knob 2, and make two support frames 3 drive mounting panel 9 and remove in opposite directions at rotatory in-process, thereby make the tubular part of fixing on two mounting panels 9 contact each other.

In addition, a plurality of expansion grooves 10 have been seted up to the outer wall of mounting panel 9, expansion plate 15 is T type structure slip grafting in expansion groove 10, the meshing subassembly is including rotating the pivot 17 of grafting in mounting panel 9 and fixed first gear 11 of cup jointing on pivot 17, first gear 11 and second gear 13 meshing are connected, the fixed second knob 4 of cup jointing of one end that keeps away from first gear 11 of pivot 17, second knob 4 drives pivot 17 and first gear 11 rotation, and drive the synchronous rotation of second gear 13, the inner wall and the actuating lever 14 butt of constant head tank 12 of second gear 13 in rotatory in-process, thereby drive actuating lever 14 and expansion plate 15 remove, and make expansion plate 15 drive the fastening plate 5 outside and remove with the inner wall butt of tubular part in the in-process that removes, the lateral wall of second knob 4 is annular array and runs through and has seted up a plurality of through-holes 18, screw 16 have been seted up to the lateral wall of mounting panel 9, slide grafting has the bolt 19 with screw 16 thread connection in the through-hole 18, after tubular part is fixed, thereby make second knob 4, first gear 11 and second gear 13 keep the axial stable in the axial direction of the tubular part of the second gear 13, and the fixed part of tubular part is kept for the second gear 13.

The enlarged schematic view of the structure A in fig. 1 of the automatic welding table is shown in fig. 2, the schematic view of the structure of the mounting plate 9 is shown in fig. 3, the schematic view of the structure of the fastening plate 5 is shown in fig. 4, and the schematic view of the detaching structure of the mounting plate 9 is shown in fig. 4.

Working principle: when the tubular part is fixed, the tubular part is sleeved on the mounting plate 9, the second knob 4 is held by a hand to drive the rotating shaft 17 and the first gear 11 to rotate and drive the second gear 13 to synchronously rotate, the inner wall of the positioning groove 12 is abutted against the driving rod 14 in the rotating process of the second gear 13, so that the driving rod 14 and the telescopic plate 15 are driven to move, the telescopic plate 15 is driven to move outwards and abutted against the inner wall of the tubular part in the moving process, so that the tubular part is kept fixed, after the tubular part is fixed, the bolt 19 passes through the through hole 18 and is screwed in the screw hole 16, so that the second knob 4, the first gear 11 and the second gear 13 are kept axially fixed, the fastening plate 5 for positioning the tubular part is kept stable, the first knob 2 is held by a hand to drive the screw 8 to rotate, and the two supporting frames 3 are driven to move towards each other in the rotating process, so that the tubular parts fixed on the two mounting plates 9 are contacted with each other

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the invention. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. An automatic welding table comprises a table main body (1) and supporting frames (3) arranged on two sides of the top end surface of the table main body (1), and is characterized in that a driving assembly for driving the two supporting frames (3) to move in opposite directions is arranged in the table main body (1);

One side surface of each supporting frame (3) is fixed with a mounting plate (9), the outer walls of the mounting plates (9) are in annular array sliding insertion connection with expansion plates (15), the side walls of the mounting plates (9) are rotatably provided with second gears (13), and the side walls of the second gears (13) are obliquely provided with positioning grooves (12) corresponding to the expansion plates (15);

One end of the expansion plate (15) far away from the mounting plate (9) is fixedly provided with a fastening plate (5), and the side wall of the expansion plate (15) is fixedly provided with a driving rod (14) which is in sliding connection with the positioning groove (12), wherein the mounting plate (9) is internally provided with a meshing assembly for driving the second gear (13) to rotate.

2. An automated welding station according to claim 1, wherein the top end of the station body (1) is provided with a chute (6), and the drive assembly comprises a screw (8) rotatably arranged in the chute (6) and a first knob (2) fixed to a side wall of the screw (8).

3. An automated welding station according to claim 2, wherein the bottom ends of the two support frames (3) are both fixed with sliding parts (7) which are engaged and inserted in the sliding grooves (6), and two ends of the screw (8) with opposite screw directions are respectively inserted in the two sliding parts (7) in a screw thread manner.

4. An automated welding station according to claim 1, characterized in that the outer wall of the mounting plate (9) is provided with a plurality of expansion slots (10), and the expansion plate (15) is slidably inserted in the expansion slots (10) in a T-shaped structure.

5. An automated welding station according to claim 1, wherein the engagement assembly comprises a spindle (17) rotatably journalled in the mounting plate (9) and a first gear (11) fixedly journalled on the spindle (17), the first gear (11) being in engagement with the second gear (13).

6. An automated welding station according to claim 5, wherein the end of the spindle (17) remote from the first gear (11) is fixedly sleeved with a second knob (4).

7. An automated welding station according to claim 6, wherein the side wall of the second knob (4) is provided with a plurality of through holes (18) in an annular array, and the side wall of the mounting plate (9) is provided with screw holes (16).

8. An automated welding station according to claim 7, characterized in that a bolt (19) is slidingly inserted in the through hole (18), the bolt (19) being threaded into the screw hole (16) through one end of the second knob (4).