CN223848396U - Welding workbench - Google Patents

Abstract

This utility model discloses a welding workbench, relating to the field of metal processing technology. It aims to solve the problem that during welding operations, some workpieces, due to their shape, are inconvenient to flip and move during welding, making the welding process difficult. Using multiple people for assistance not only wastes manpower but also reduces efficiency. The workbench has reinforcing beams on its inner wall, with auxiliary mechanisms on the beams. An adjustment mechanism with a fixing mechanism is located on the top surface of the workbench. By placing the workpiece on the workbench, the adjustment motor, driven by a control circuit, moves the adjustment block within the adjustment groove according to the workpiece's specifications. This clamps and fixes the workpiece, and the clamping plate on the moving block further stabilizes it. Driven by an angle motor, the workbench rotates, allowing it to be flipped according to the welding situation for multi-angle, all-around welding.

Description

Welding workbench

Technical Field

The utility model relates to the technical field of metal processing, in particular to a welding workbench.

Background

The existing assembly welding process often depends on a welding workbench and is matched with an automatic welding robot to carry out welding operation. When the welding fixture is used, the welding fixture is welded and fixed on the welding workbench, the workpiece is adjusted in position and clamped by the clamp, the workpiece is fixed on the workbench, and finally the automatic welding robot performs welding operation.

During welding operation, some workpieces to be welded are inconvenient to turn over and move when being welded due to the body type problem, so that the welding process is difficult, if a plurality of persons assist, manpower is wasted, and the efficiency is low.

Disclosure of utility model

In view of the problems existing in the prior art, the utility model discloses a welding workbench, which adopts the technical scheme that the welding workbench comprises a fixed table, an angle motor and a rotary encoder, wherein the fixed table is arranged in a left-right symmetrical mode, the fixed table is provided with two groups of placing grooves, the two groups of placing grooves are respectively provided with the rotary encoder and the angle motor, the driving shafts of the angle motor and the rotary encoder are provided with supporting blocks, the supporting blocks are connected through a placing frame, a control circuit is arranged on the fixed table, the control circuit is electrically connected with the angle motor and the rotary encoder, the placing frame is in a shape of a loop, the inner wall of the placing frame is provided with a reinforcing beam, the reinforcing beam is provided with an auxiliary mechanism, the top surface of the placing frame is provided with an adjusting mechanism, and the adjusting mechanism is provided with a fixing mechanism.

As a preferable technical scheme of the utility model, the auxiliary mechanism comprises an auxiliary column, the top surface of the reinforcing beam is provided with a screw hole, and the auxiliary column is in threaded connection with the screw hole.

As a preferable technical scheme of the utility model, the auxiliary mechanism comprises an adjusting rod, an adjusting motor and an adjusting block, the top surface of the placing frame is provided with the adjusting grooves, a plurality of groups of adjusting grooves are arranged, the adjusting grooves are rotationally connected with the adjusting rod, the adjusting rod is connected with the adjusting block in a threaded manner, the outer wall of the adjusting block is in sliding connection with the inner wall of the adjusting groove, the left end and the right end of the placing frame are provided with the adjusting motor, the driving shaft of the adjusting motor is connected with the adjusting rod, and the control circuit is electrically connected with the adjusting motor.

As a preferable technical scheme, the fixing mechanism comprises a moving block, a nut, a connecting rod, a rotating handle, a clamping plate and a stud, wherein the moving block is arranged on the top surface of the adjusting block, a left-right communicated rotating hole is formed in the moving block, the nut is rotationally connected to the rotating hole, the rotating handle is rotationally connected to the opposite surface of the moving block, the nut is connected to the rotating handle through the connecting rod, the stud is in threaded connection with the nut, the clamping plate is rotationally connected to the opposite end of the stud, and hidden expansion and contraction are realized through the structure, so that processing space is saved.

As a preferable embodiment of the present utility model, the tangential plane of the moving block is L-shaped.

As a preferable technical scheme of the utility model, the opposite surfaces of the clamping plates are connected with the limiting rods in a threaded manner, the moving blocks are provided with limiting holes which are communicated left and right, and the limiting holes are matched with the limiting rods.

As a preferable technical scheme of the utility model, the sections of the limiting rod and the limiting hole are T-shaped, and the expansion limit of the limiting rod is realized by the T-shaped section, so that the stud is prevented from sliding out of the nut.

The welding device has the beneficial effects that the welding piece is placed on the placement frame, the adjusting motor can be driven by the control circuit according to the specification of the welding piece, so that the adjusting block moves in the adjusting groove, the welding piece is clamped and fixed by the moving block, the welding piece is further stably fixed by matching with the clamping plate and other structures on the moving block, the placement frame is controlled to rotate under the driving of the angle motor, and therefore the welding device can be overturned according to the welding condition, and multi-angle all-dimensional welding can be carried out on the welding piece.

Further, through the auxiliary column that is equipped with on the stiffening beam, can be when the welding is whole to place the less weldment of frame, only drive half accommodate motor, remove, follow and improve holistic machining efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a structure of a stationary table according to the present utility model;

FIG. 3 is a schematic view of a placement frame according to the present utility model;

FIG. 4 is a schematic view of a placement frame according to the present utility model;

FIG. 5 is a schematic diagram of a moving block according to the present utility model;

FIG. 6 is a diagram illustrating the movement of the present utility model schematic block section structure;

FIG. 7 is a schematic diagram of the internal structure of the moving block according to the present utility model;

FIG. 8 is a schematic view of the nut structure of the present utility model;

FIG. 9 is a schematic diagram of a stud structure according to the present utility model.

The device comprises a fixed table, 101, a placing groove, 2, an angle motor, 3, a rotary encoder, 4, a supporting block, 5, a placing frame, 501, an adjusting groove, 6, an adjusting rod, 7, an adjusting motor, 8, an adjusting block, 9, a moving block, 901, a rotating hole, 902, a limiting hole, 10, a nut, 11, a connecting rod, 12, a rotating handle, 13, a clamping plate, 14, a stud, 15, a limiting rod, 16, a reinforcing beam, 1601, a screw hole, 17 and an auxiliary column.

Detailed Description

Example 1

As shown in fig. 1 to 9, the utility model discloses a welding workbench, which adopts the technical scheme that two groups of fixed tables 1 are respectively provided with a placing groove 101, the two groups of placing grooves 101 are respectively provided with an angle motor 2 and a rotary encoder 3, driving shafts of the two groups of placing grooves are respectively provided with a supporting block 4, the supporting blocks 4 are connected through a placing frame 5, the placing frame 5 is a square frame, two groups of reinforcing beams 16 for reinforcing structures are arranged in the middle of the placing frame 5, and the whole placing frame 5 is in a shape like a Chinese character 'mu'.

The top surface of placing frame 5 is equipped with adjustment tank 501, adjustment tank 501 has two sets of, bilateral symmetry, and every adjustment tank 501 of group comprises two adjustment tanks 501, all rotate in four adjustment tanks 501 and be connected with regulation pole 6, and the terminal surface of placing frame 5 is installed accommodate motor 7, accommodate motor 7's drive shaft links to each other with regulation pole 6, thereby realize the rotatory purpose of control regulation pole 6, adjust pole 6 and be the threaded rod, threaded connection has regulating block 8 on its outer wall, regulating block 8 is under the cooperation of adjusting pole 6 and adjustment tank 501, control regulating block 8 carries out rectilinear motion, thereby control movable block 9 is placing the purpose of the top surface removal of frame 5, compare with perforation among the prior art fixed, the flexibility of this technical scheme obtains showing promotion.

The tangent plane of movable block 9 is L form, be equipped with left and right sides intercommunication rotatory hole 901 on it, rotatory hole 901 internal rotation is connected with the outer wall and is circular nut 10, the opposite face rotation of movable block 9 is connected with stem 12, the terminal surface of stem 12 links to each other with nut 10 through connecting rod 11, thereby carry out spacing to nut 10 through stem 12, the inner ring threaded connection of nut 10 has double-screw bolt 14, the opposite end rotation of double-screw bolt 14 is connected with grip block 13, the bottom surface of grip block 13 links to each other with the changeover portion top surface of movable block 9, thereby in the rotatory in-process of above-mentioned structure use, grip block 13 carries out rectilinear motion.

Through the structure, when in use, the extension length is saved, and hidden extension is carried out.

Be equipped with gag lever post 15 on the outer wall of grip block 13, rotatory hole 901 is other to be equipped with spacing hole 902, looks adaptation between spacing hole 902 and the gag lever post 15, and is the T type, and its purpose is in order to restrict the extension length of grip block 13, avoids its whereabouts.

Five sets of screw holes 1601 are formed in the top surface of the reinforcement beam 16, and the travel distance of the moving block 9 is shortened by matching with the auxiliary column 17, so that a small welding piece is machined.

The utility model has the working principle that the adjusting motor 7 on the placing frame 101 is driven by the control circuit, the adjusting motor 7 drives the adjusting rod 6 in the adjusting groove 501 to rotate, thereby driving the adjusting block 8 to correspondingly move, the four groups of adjusting rods 6 are respectively controlled by the four groups of adjusting motors 7, the flexibility of the whole equipment is improved, the adjusting block 8 drives the moving block 9 arranged on the adjusting block 8 to move, the welding piece is clamped, and the welding piece is singly driven among the four groups of moving blocks 9, so the technical scheme can adapt to welding pieces with various shapes, and in order to further fix the welding piece, the rotating hole 901 is rotationally connected with the nut 10, the nut 10 is rotationally driven by the rotating handle 12 through the connecting rod 11, the threaded connection is realized between the rotating nut 10 and the stud 14, the stud 14 is connected with the limiting rod 15 through the clamping plate 13, the threaded connection stud 14 is controlled by the clamping plate 13 to stretch and contract under the limitation of the limiting rod 15, the limiting rod 15 moves in the limiting hole 902, and the screw hole 1601 of the welding piece can strengthen the beam 16 to install the auxiliary column 17 for improving the fixed portability.

According to the angle motor 2 installed on the fixed table 1, the angle motor 2 is controlled by the control circuit, and the support block 4 is heard to drive the placement frame 5 to rotate, so that the fixed welding piece is welded at multiple angles.

The circuit or the mechanical connection involved in the utility model is a conventional means adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, which belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (7)

1. The utility model provides a welding workbench, includes fixed station (1), angle motor (2), rotary encoder (3), two sets of, bilateral symmetry set up altogether on fixed station (1), be equipped with standing groove (101) on fixed station (1), two sets of install in standing groove (101) rotary encoder (3) with angle motor (2) respectively, angle motor (2) with be equipped with supporting shoe (4) in rotary encoder (3)'s the drive shaft, link to each other through placing frame (5) between supporting shoe (4), be equipped with control circuit on fixed station (1), control circuit with be connected between angle motor (2) and rotary encoder (3), its characterized in that place frame (5) for the shape of returning just the inner wall of placing frame (5) is equipped with stiffening beam (16), be equipped with assist mechanism on stiffening beam (16), be equipped with adjustment mechanism on the adjustment mechanism, be equipped with fixed establishment on the adjustment mechanism.

2. A welding bench according to claim 1 wherein said auxiliary means comprises an auxiliary post (17), the top surface of said stiffening beam (16) being provided with a screw hole (1601), said auxiliary post (17) being threadedly connected within said screw hole (1601).

3. The welding workbench according to claim 1, wherein the auxiliary mechanism comprises an adjusting rod (6), an adjusting motor (7) and an adjusting block (8), the top surface of the placing frame (5) is provided with a plurality of groups of adjusting grooves (501), the adjusting grooves (501) are rotationally connected with the adjusting rod (6), the adjusting block (8) is connected with the adjusting rod (6) in a threaded manner, the outer wall of the adjusting block (8) is in sliding connection with the inner wall of the adjusting groove (501), the left end and the right end of the placing frame (5) are provided with the adjusting motor (7), a driving shaft of the adjusting motor (7) is connected with the adjusting rod (6), and the control circuit is electrically connected with the adjusting motor (7).

4. The welding workbench according to claim 3, wherein the fixing mechanism comprises a moving block (9), a nut (10), a connecting rod (11), a rotating handle (12), a clamping plate (13) and a stud (14), the moving block (9) is arranged on the top surface of the adjusting block (8), a left-right communicated rotating hole (901) is formed in the moving block (9), the nut (10) is rotationally connected to the rotating hole (901), the rotating handle (12) is rotationally connected to the opposite surface of the moving block (9), the rotating handle (12) is connected with the nut (10) through the connecting rod (11), the stud (14) is connected to the nut (10) in a threaded mode, and the clamping plate (13) is rotationally connected to the opposite end of the stud (14).

5. A welding bench according to claim 4, characterized in that said moving block (9) has an L-shaped cross section.

6. The welding workbench according to claim 4, wherein limiting rods (15) are connected to opposite surfaces of the clamping plates (13) in a threaded mode, limiting holes (902) which are communicated left and right are formed in the moving block (9), and the limiting holes (902) are matched with the limiting rods (15).

7. The welding bench of claim 6, wherein the limiting rod (15) and the limiting hole (902) are T-shaped in cross section.