CN213318524U

CN213318524U - Telescopic mechanism of closed welding machine

Info

Publication number: CN213318524U
Application number: CN202021710153.2U
Authority: CN
Inventors: 刘连华; 张吉; 夏正秋
Original assignee: Yancheng Dld Welding Science And Technology Co ltd
Current assignee: Yancheng Dld Welding Science And Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-01
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a welding machine technical field just discloses a closed welding machine telescopic machanism, including base and studio, the studio is fixed to be set up in the upper surface of base, the inside fixed surface of lower surface of studio is equipped with first step motor, the first lead screw of output fixedly connected with of first step motor, the last terminal wall of first lead screw is connected through the inside upper surface rotation of first bearing with the studio, the pole wall threaded connection of first lead screw has the slider, the fixed first U-shaped board that is equipped with of right side wall of slider, the fixed second step motor that is equipped with in inside of first U-shaped board, the output fixedly connected with telescopic machanism of second step motor, telescopic machanism's right-hand member passes through angle adjustment mechanism fixedly connected with welder. The utility model discloses a user experience has been improved to the regulation of the position and the angle of butt welder.

Description

Telescopic mechanism of closed welding machine

Technical Field

The utility model relates to a welding machine technical field especially relates to a closed welding machine telescopic machanism.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, etc., and can be performed in a variety of environments, such as the field, underwater, and space, in addition to being used in a factory.

The welding gun position of the existing closed welding machine is usually fixedly arranged, so that the problem that the position of the welding gun is not easy to adjust when objects with different sizes are subjected to welding operation is solved, the utilization rate of the welding gun is low, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art welder's fixed position setting, in case need be different by welded article size, the position of difficult butt welder is changed, influences its problem of normal use, and the closed welding machine telescopic machanism who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a closed welding machine telescopic machanism, includes base and studio, the studio is fixed to be set up in the upper surface of base, the inside lower fixed surface of studio is equipped with first step motor, the first lead screw of output fixedly connected with of first step motor, the upper end pole wall of first lead screw is connected through the inside upper surface rotation of first bearing with the studio, the pole wall threaded connection of first lead screw has the slider, the fixed first U-shaped board that is equipped with of right side wall of slider, the fixed second step motor that is equipped with in inside of first U-shaped board, the output fixedly connected with telescopic machanism of second step motor, angle adjustment mechanism fixedly connected with welder is passed through to telescopic machanism's right-hand member.

Preferably, the telescopic mechanism comprises a second lead screw and an internal thread cylinder, the internal thread cylinder is in threaded connection with the rod wall of the second lead screw, first limiting blocks are symmetrically and fixedly arranged on two sides of the internal thread cylinder, two first limiting blocks are movably sleeved inside the first limiting blocks respectively, and the left ends of the first limiting blocks are fixedly connected with the right side wall of the first U-shaped plate respectively.

Preferably, angle adjustment mechanism includes second U-shaped plate, annular plate and bull stick, the annular plate cup joints with welder's external fixation, lateral wall fixed connection and the other end pole wall rotate through the lateral wall of second bearing and second U-shaped plate behind the lateral wall of bull stick and annular plate are connected, threaded hole is seted up to the preceding lateral wall of annular plate, the through-hole has been seted up to the front side of second U-shaped plate, the inside of through-hole is provided with the bolt, the bolt passes through-hole and screw hole threaded connection.

Preferably, a second limiting block is fixedly arranged on the left side of the sliding block, a second limiting rod is movably sleeved inside the second limiting block, and two ends of the second limiting rod are fixedly connected with the upper surface and the lower surface of the working chamber respectively.

Preferably, four corners of the lower surface of the base are respectively and fixedly provided with anti-skid cushion blocks.

Preferably, a stop block is fixedly arranged at the right end of each first limiting rod.

Compared with the prior art, the utility model provides a closed welding machine telescopic machanism possesses following beneficial effect:

1. this closed welding machine telescopic machanism through set up in the left second stopper of slider and with the second stopper activity second gag lever post that cup joints, can carry on spacingly to the slider in first lead screw pivoted, realizes the lift of slider to realize highly adjusting the butt welder.

2. This closed welding machine telescopic machanism through setting up the telescopic machanism on first U-shaped plate right side, when can realizing adjusting the horizontal position of butt welding rifle, is convenient for carry out welding operation to the article of equidimension not.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a to the regulation of the position of butt welder and angle, improved user experience.

Drawings

FIG. 1 is a schematic structural view of a telescopic mechanism of a closed welding machine according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a side view illustrating a connection structure between the ring plate and the rotating rod of fig. 1.

In the figure: the welding machine comprises a base 1, a working chamber 2, a first stepping motor 3, a first screw rod 4, a first U-shaped plate 5, a second stepping motor 6, a welding gun 7, a second screw rod 8, an internal thread cylinder 9, a first limiting block 10, a first limiting rod 11, a second U-shaped plate 12, a ring plate 13, a rotating rod 14, a bolt 15, a sliding block 16, a second limiting block 17, a second limiting rod 18, an anti-sliding cushion block 19 and a stop block 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a closed welding machine telescopic machanism, including base 1 and studio 2, studio 2 is fixed to be set up in the upper surface of base 1, the inside lower fixed surface of studio 2 is equipped with first step motor 3, the output end fixedly connected with first lead screw 4 of first step motor 3, the upper end pole wall of first lead screw 4 is connected with studio 2's inside upper surface rotation through first bearing, the pole wall threaded connection of first lead screw 4 has slider 16, the right side wall of slider 16 is fixed and is equipped with first U-shaped board 5, the inside of first U-shaped board 5 is fixed and is equipped with second step motor 6, the output fixedly connected with telescopic machanism of second step motor 6, telescopic machanism's right-hand member passes through angle adjustment mechanism fixedly connected with welder 7.

The telescopic mechanism comprises a second lead screw 8 and an internal thread cylinder 9, the internal thread cylinder 9 is in threaded connection with the rod wall of the second lead screw 8, first limiting blocks 10 are symmetrically and fixedly arranged on two sides of the internal thread cylinder 9, first limiting rods 11 are movably sleeved inside the two first limiting blocks 10 respectively, the left ends of the two first limiting rods 11 are fixedly connected with the right side wall of the first U-shaped plate 5 respectively, and the second lead screw 8 is prevented from driving the internal thread cylinder 9 to rotate.

Angle adjustment mechanism includes second U-shaped plate 12, annular plate 13 and bull stick 14, annular plate 13 cup joints with welder 7's external fixation, side wall fixed connection behind the lateral wall of bull stick 14 and annular plate 13 and other end pole wall rotate with the lateral wall of second U-shaped plate 12 through the second bearing and be connected, threaded hole has been seted up to the preceding lateral wall of annular plate 13, the through-hole has been seted up to the front side of second U-shaped plate 12, the inside of through-hole is provided with bolt 15, bolt 15 passes through-hole and screw hole threaded connection, be convenient for fix welder 7's angle after adjusting it.

The left side of slider 16 is fixed and is equipped with second stopper 17, and second gag lever post 18 has been cup jointed in the inside activity of second stopper 17, and the both ends of second gag lever post 18 are connected with the inside upper and lower fixed surface of studio 2 respectively, avoid first lead screw 4 to drive slider 16 and rotate.

Four corners of the lower surface of the base 1 are respectively and fixedly provided with anti-skid cushion blocks 19, so that the whole device is kept stable, and sideslip is avoided.

The right end of each first limiting rod 11 is fixedly provided with a stop block 20, and the separation of the internal thread cylinder 9 and the second screw rod 8 is avoided.

In the utility model, when the welding operation is carried out on the objects with different sizes, the first stepping motor 3 is started, the output end of the first stepping motor 3 drives the first lead screw 4 to rotate, the slide block 16 is driven to move up and down through the sliding connection between the second limiting block 17 and the second limiting rod 18 while the first lead screw 4 rotates, the height of the butt welding gun 7 is adjusted, when the horizontal position of the welding gun 7 needs to be adjusted, the second stepping motor 6 is started, the output end of the second stepping motor 6 drives the second screw rod 8 to rotate, the second screw rod 8 drives the internal thread cylinder 9 to move rightwards through the sliding connection between the two first limiting blocks 10 and the corresponding first limiting rods 11 while rotating, so that the adjustment of the horizontal position of the welding gun 7 is realized, when the angle of the welding gun 7 needs to be adjusted, the bolt 15 is rotated to loosen the annular plate 13, and the bolt 15 is rotated reversely after the angle is adjusted, so that the welding gun 7 is kept stable.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A telescopic mechanism of a closed welding machine comprises a base (1) and a working chamber (2), it is characterized in that the working chamber (2) is fixedly arranged on the upper surface of the base (1), a first stepping motor (3) is fixedly arranged on the inner lower surface of the working chamber (2), the output end of the first stepping motor (3) is fixedly connected with a first screw rod (4), the upper end rod wall of the first screw rod (4) is rotationally connected with the inner upper surface of the working chamber (2) through a first bearing, the rod wall of the first screw rod (4) is connected with a sliding block (16) in a threaded manner, the right side wall of the sliding block (16) is fixedly provided with a first U-shaped plate (5), a second stepping motor (6) is fixedly arranged inside the first U-shaped plate (5), the output end of the second stepping motor (6) is fixedly connected with a telescopic mechanism, and the right end of the telescopic mechanism is fixedly connected with a welding gun (7) through an angle adjusting mechanism.

2. The telescopic mechanism of the closed welding machine is characterized by comprising a second lead screw (8) and an internal thread cylinder (9), wherein the internal thread cylinder (9) is in threaded connection with the rod wall of the second lead screw (8), first limiting blocks (10) are symmetrically and fixedly arranged on two sides of the internal thread cylinder (9), first limiting rods (11) are movably sleeved inside the first limiting blocks (10) respectively, and the left ends of the first limiting rods (11) are fixedly connected with the right side wall of a first U-shaped plate (5) respectively.

3. The telescopic mechanism of the closed welding machine is characterized by comprising a second U-shaped plate (12), an annular plate (13) and a rotating rod (14), wherein the annular plate (13) is fixedly sleeved with the outer surface of a welding gun (7), the rotating rod (14) is fixedly connected with the rear side wall of the annular plate (13), the rod wall of the other end of the rotating rod is rotatably connected with the side wall of the second U-shaped plate (12) through a second bearing, a threaded hole is formed in the front side wall of the annular plate (13), a through hole is formed in the front side of the second U-shaped plate (12), a bolt (15) is arranged inside the through hole, and the bolt (15) is in threaded connection with the threaded hole through the through hole.

4. The telescopic mechanism of the closed welding machine is characterized in that a second limiting block (17) is fixedly arranged on the left side of the sliding block (16), a second limiting rod (18) is movably sleeved inside the second limiting block (17), and two ends of the second limiting rod (18) are fixedly connected with the upper surface and the lower surface of the inside of the working chamber (2) respectively.

5. The telescoping mechanism of the closed welding machine according to claim 1, characterized in that anti-skid pads (19) are fixedly arranged at four corners of the lower surface of the base (1).

6. The telescoping mechanism of the closed welding machine according to claim 2, characterized in that a stop (20) is fixedly arranged at the right end of each first limiting rod (11).