CN210132176U - Vertical rotary device for build-up welding of inner holes of workpieces - Google Patents

Abstract

The utility model relates to a build-up welding technical field just discloses a vertical rotary device of hole build-up welding in work piece, including the under casing, the equal vertical fixed backup pad that is equipped with in top both sides of under casing, two the common fixed slide bar that is equipped with in side top that the backup pad is relative, the pole wall sliding connection of slide bar has the slider, the upper surface of slider passes through the pole wall fastening connection of screw rod and slide bar, the fixed first runner that is equipped with in upper end of screw rod, the lower fixed surface of slider is equipped with electric putter, electric putter's removal end is through the fixed welder that is equipped with of mount pad, the top of under casing is located two be equipped with the rotor plate between the backup pad, the fixed column spinner that is equipped with in lower surface center department of rotor plate, the top of under casing has cup jointed first antifriction bearing through the through-hole is. The utility model discloses can accomplish the build-up welding in the work piece hole fast, improve the welding efficiency of work piece.

Description

A vertical rotating device for surfacing welding of inner hole of workpiece

technical field

The utility model relates to the technical field of surfacing welding, in particular to a vertical rotating device for surfacing an inner hole of a workpiece.

Background technique

As an economical and rapid process method for surface modification of materials, overlay welding is more and more widely used in the manufacture and repair of parts in various industrial sectors. In order to play the role of the surfacing layer most effectively, it is hoped that the surfacing method used has less dilution of the base metal, higher deposition rate and excellent performance of the surfacing layer, that is, high-quality, high-efficiency, and low-dilution surfacing welding. technology.

At present, when surfacing and welding some ring-shaped workpieces, because the workpieces are ring-shaped, and ordinary surfacing machines can only travel horizontally and vertically, the welding efficiency of ordinary surfacing welding machines is slow and the effect is not good.

Utility model content

The purpose of the utility model is to solve the problem that the surfacing machine can only travel horizontally and vertically in the prior art, so the welding efficiency is slow and the effect is not good with the ordinary surfacing machine. type rotating device.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

The utility model relates to a vertical rotating device for surfacing welding of a workpiece inner hole, which comprises a bottom box, support plates are vertically fixed on both sides of the top of the bottom box, and sliding rods are fixed together on the tops of the opposite sides of the two support plates. A sliding block is slidably connected to the rod wall of the sliding rod, the upper surface of the sliding rod is fastened to the rod wall of the sliding rod through a screw rod, the upper end of the screw rod is fixedly provided with a first runner, and the upper surface of the sliding rod is fixed with a first runner. The lower surface is fixed with an electric push rod, the moving end of the electric push rod is fixed with a welding torch through the mounting seat, and the top of the bottom box is located between the two support plates with a rotating plate, and the rotating plate is A rotating column is fixed at the center of the lower surface, a first rolling bearing is fixedly sleeved through a through hole at the symmetrical position of the top of the bottom box and the rotating column, and the lower end of the rotating column is rotatably connected with the top of the bottom box through the rolling bearing, A fixing plate is fixed horizontally inside the bottom box, a motor is fixed at the center of the upper surface of the fixing plate, a rotating shaft is fixed at the output end of the motor, and the upper end of the rotating shaft is fixedly connected with the lower end of the rotating column , the upper surface of the rotating plate is provided with a clamping mechanism.

Preferably, the clamping mechanism includes a bar-shaped groove transversely formed on the upper surface of the rotating plate, the interior of the bar-shaped groove is laterally connected with a bidirectional screw, and one end of the bidirectional screw penetrates to the outside of the rotary plate and is fixedly arranged. There is a second runner, and two moving blocks are slidably connected to the inside of the bar-shaped groove. threaded connection, a top block is fixed on one side of the two moving blocks away from the bottom of the strip groove.

Preferably, second rolling bearings are fixed on both sides of the bar-shaped groove, and both ends of the bidirectional screw are rotatably connected to both sides of the bar-shaped groove through the second rolling bearings, respectively.

Preferably, a plurality of evenly distributed support rods are fixed around the top of the bottom box with the rotating column as the center, and universal balls are fixed on the upper ends of the plurality of support rods, and the plurality of universal balls are Scroll setting with the lower surface of the rotating plate.

Preferably, the sliding rod is a square rod, and the side wall of the sliding block is slidably connected to the rod wall of the sliding rod through a square sliding hole.

Preferably, four corners of the bottom of the bottom box are fixedly provided with leveling feet.

Compared with the prior art, the utility model provides a vertical rotating device for surfacing welding of a workpiece inner hole, which has the following beneficial effects:

1. The inner hole surfacing vertical rotating device of the workpiece can rotate the two-way screw through the two-way screw set on the rotating plate and the second runner, and the two-way screw can make the two moving blocks move relatively far away, so that the two The top blocks are relatively far away and abut against the inner side wall of the circular workpiece, so that the circular workpiece can be fixed on the surface of the rotating plate, and the welding torch can be extended into the interior of the circular workpiece through the electric push rod set at the lower end of the slider. , By sliding the slider on the sliding rod, the contact between the welding torch and the inner side wall of the circular workpiece can be adjusted, and the sliding rod and the sliding rod can be fixed by twisting the screw rod arranged on the sliding block.

2. The vertical rotating device for surfacing welding on the inner hole of the workpiece, through the motor set on the fixed plate, the rotation of the motor can drive the rotating shaft and the rotating column to rotate, thus can drive the circular workpiece on the rotating plate to rotate, and then can quickly complete the circular The surfacing of the inner hole of the workpiece improves the welding efficiency of the workpiece.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art, the utility model can quickly complete the surfacing welding of the inner hole of the workpiece and improve the welding efficiency of the workpiece.

Description of drawings

Fig. 1 is the structural representation of a kind of workpiece inner hole surfacing vertical rotating device proposed by the utility model;

FIG. 2 is a schematic structural diagram of the rotating surface in FIG. 1 in a top view.

In the picture: 1 bottom box, 2 support plate, 3 sliding rod, 4 sliding block, 5 screw rod, 6 first runner, 7 electric push rod, 8 welding torch, 9 rotating plate, 10 rotating column, 11 fixed plate, 12 motor , 13 shafts, 14 universal balls, 15 two-way screws, 16 second wheels, 17 moving blocks, 18 top blocks, and 19 support rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Referring to Fig. 1-2, a vertical rotating device for surfacing welding in a workpiece includes a bottom box 1. Support plates 2 are vertically fixed on both sides of the top of the bottom box 1. A sliding rod 3 is fixedly arranged, the rod wall of the sliding rod 3 is slidably connected with a sliding block 4, the sliding rod 3 is a square rod, and the side wall of the sliding rod 4 is slidably connected with the rod wall of the sliding rod 3 through a square sliding hole, and the sliding block 3 is slidably connected with the rod wall of the sliding rod 3. The upper surface of 4 is tightly connected with the rod wall of the sliding rod 3 through the screw 5. The upper end of the screw 5 is fixed with a first wheel 6, and the lower surface of the slider 4 is fixed with an electric push rod 7. The movable end is fixed with a welding torch 8 through the mounting seat, the top of the bottom box 1 is provided with a rotating plate 9 between the two support plates 2, and a rotating column 10 is fixed at the center of the lower surface of the rotating plate 9. The top of the bottom box 1 The position symmetrical with the rotating column 10 is fixedly sleeved with a first rolling bearing through a through hole. The lower end of the rotating column 10 is rotatably connected with the top of the bottom box 1 through the rolling bearing. The interior of the bottom box 1 is horizontally fixed with a fixed plate 11. A motor 12 is fixed at the center of the upper surface of the motor 11. The electric push rod 7 and the motor 12 are electrically connected to an external power supply through a control switch. The output end of the motor 12 is fixedly provided with a rotating shaft 13. The lower end is fixedly connected, and the upper surface of the rotating plate 9 is provided with a clamping mechanism.

The clamping mechanism includes a bar-shaped groove transversely opened on the upper surface of the rotating plate 9, the inner side of the bar-shaped groove is laterally connected with a bidirectional screw 15, the two sides of the bar-shaped groove are fixedly provided with second rolling bearings, and the two sides of the bidirectional screw 15 are fixed. Both ends are rotatably connected to both sides of the bar-shaped groove through the second rolling bearing. One end of the bidirectional screw 15 penetrates to the outside of the rotating plate 9 and is fixed with a second runner 16. The interior of the bar-shaped groove is symmetrically slidingly connected with two moving parts. Block 17, the side walls of the two moving blocks 17 are threadedly connected to both sides of the rod wall of the bidirectional screw 15 through the first threaded hole and the second threaded hole respectively, and the two moving blocks 17 are on one side away from the bottom of the strip groove. A top block 18 is fixedly provided.

A plurality of evenly distributed support rods 19 are fixed around the top of the bottom box 1 with the rotating column 10 as the center. The rolling arrangement on the lower surface of the bottom box 9 can increase the stability of the rotation of the rotating plate 9, thereby improving the welding effect of the workpiece.

In the present invention, during use, the two-way screw 15 can be rotated by the second runner 16, and the two-way screw 15 can make the two moving blocks 17 move relatively far away, so that the two top blocks 18 can be relatively far away from the circular workpiece. The side walls of the inner holes are abutted against each other, so that the circular workpiece can be fixed on the surface of the rotating plate 9. Through the electric push rod 7 arranged at the lower end of the slider 4, the welding torch 8 can be extended into the inside of the circular workpiece, and the welding torch 8 can be inserted into the inner part of the circular workpiece through the slider 4. 4. Sliding on the sliding rod 3 can adjust the contact between the welding torch 8 and the inner side wall of the circular workpiece. Through the screw rod 5 arranged on the slider, the screw rod 5 can be rotated to fix the slider 4 and the sliding rod 3, thereby The positioning between the welding torch 8 and the inner hole of the workpiece is completed, and the rotation of the motor 12 can drive the rotating shaft 13 and the rotating column 10 to rotate, so as to drive the circular workpiece on the rotating plate 9 to rotate, thereby quickly completing the surfacing welding of the inner hole of the workpiece, The welding efficiency of the workpiece is improved.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A vertical rotating device for surfacing welding in a workpiece, comprising a bottom box (1), characterized in that both sides of the top of the bottom box (1) are vertically fixed with support plates (2), and two A sliding rod (3) is jointly fixed on the tops of the opposite sides of the support plate (2), and a sliding block (4) is slidably connected to the rod wall of the sliding rod (3). The upper surface of the sliding rod (4) The screw (5) is tightly connected with the rod wall of the sliding rod (3), the upper end of the screw (5) is fixedly provided with a first runner (6), and the lower surface of the sliding block (4) is fixedly provided with An electric push rod (7), the moving end of the electric push rod (7) is fixed with a welding torch (8) through a mounting seat, and the top of the bottom box (1) is located between the two support plates (2) A rotating plate (9) is provided, the center of the lower surface of the rotating plate (9) is fixedly provided with a rotating column (10), and the top of the bottom box (1) is symmetrical with the rotating column (10) through the passage. The hole is fixedly sleeved with a first rolling bearing, the lower end of the rotating column (10) is rotatably connected with the top of the bottom box (1) through the rolling bearing, and a fixing plate (11) is fixed horizontally inside the bottom box (1), A motor (12) is fixed at the center of the upper surface of the fixing plate (11), a rotating shaft (13) is fixed at the output end of the motor (12), and the upper end of the rotating shaft (13) is connected to the rotating column (10). ) are fixedly connected, and the upper surface of the rotating plate (9) is provided with a clamping mechanism. 2 . The vertical rotary device for surfacing welding in a workpiece according to claim 1 , wherein the clamping mechanism comprises a bar-shaped groove laterally opened on the upper surface of the rotary plate (9), and the bar is 3. 3 . A bidirectional screw (15) is rotatably connected to the inside of the groove, one end of the bidirectional screw (15) penetrates to the outside of the rotating plate (9) and is fixedly provided with a second wheel (16). Two moving blocks (17) are symmetrically slidingly connected. A top block (18) is fixed on one side of each of the moving blocks (17) away from the bottom of the strip groove. 3. The vertical rotary device for surfacing welding in a workpiece according to claim 2, characterized in that, both sides of the strip groove are fixedly provided with a second rolling bearing, and both sides of the bidirectional screw (15) The ends are respectively rotatably connected with both sides of the bar-shaped groove through the second rolling bearing. 4. The vertical rotary device for surfacing welding in a workpiece according to claim 1, characterized in that, the top of the bottom box (1) is fixed with a plurality of uniformly distributed around the rotating column (10) as the center The support rods (19) are fixed with universal balls (14) on the upper ends of the support rods (19), and the multiple universal balls (14) roll with the lower surface of the rotating plate (9). set up. 5. A vertical rotating device for inner hole surfacing welding of workpieces according to claim 1, characterized in that, the sliding rod (3) is a square rod, and the side wall of the sliding block (4) passes through a square sliding rod. The hole is slidably connected with the rod wall of the sliding rod (3). 6 . The vertical rotary device for surfacing welding of a workpiece inner hole according to claim 1 , wherein the four corners of the bottom of the bottom box ( 1 ) are fixedly provided with leveling feet. 7 .

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