CN211889379U

CN211889379U - Novel girth welding machine

Info

Publication number: CN211889379U
Application number: CN202020488745.8U
Authority: CN
Inventors: 侯卫林; 李晓
Original assignee: Zibo Zichuan Huawei Die Machinery Works
Current assignee: Zibo keruida Intelligent Equipment Technology Co.,Ltd.; ZIBO ZICHUAN HUAWEI DIE MACHINERY WORKS
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-10
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a novel girth welding machine, which comprises a bod, the upper end of organism is rotated and is connected with the turning block, the upper end of turning block is equipped with the standing groove, the turning block is connected with rotary mechanism, the interior bottom of standing groove is equipped with the bar groove, the bar inslot is equipped with supports tight mechanism, the both sides of standing groove are equipped with and support tight mechanism complex adjustment mechanism, hydraulic cylinder is installed to the upper end of organism, hydraulic cylinder's flexible end is fixed with the mounting panel, double-end cylinder is installed to the bottom of mounting panel, polisher and welder are installed respectively to double-end cylinder's both ends. The utility model discloses it is rational in infrastructure, can adapt to the centre gripping of not unidimensional loop forming element to can carry out automatic polishing before the welding.

Description

Novel girth welding machine

Technical Field

The utility model relates to a girth welding machine technical field especially relates to a novel girth welding machine.

Background

The girth welding machine refers to a machine device for welding a circular gap, for example, a welding seam of a high-pressure wear-resistant inner-cooling inlaid ring seam on an automobile piston is welded by the girth welding machine, and the girth welding machine is divided into a vertical girth welding machine and a horizontal girth welding machine. The welding machines typically used in girth welders are gas shielded welders that automatically feed wire (welding material).

But most of the existing ring welding machines can not be adjusted according to ring parts with different sizes, are not firm enough in fixation, and need to artificially polish the ring parts before welding, so that the ring welding machines are troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the novel girth welding machine that proposes, its centre gripping that can adapt to not unidimensional loop forming element to can carry out automatic polishing before the welding.

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

the utility model provides a novel girth welding machine, includes the organism, the upper end of organism is rotated and is connected with the turning block, the upper end of turning block is equipped with the standing groove, the turning block is connected with rotary mechanism, the interior bottom of standing groove is equipped with the bar groove, the bar inslot is equipped with supports tight mechanism, the both sides of standing groove are equipped with and support tight mechanism complex adjustment mechanism, hydraulic cylinder is installed to the upper end of organism, hydraulic cylinder's flexible end is fixed with the mounting panel, double-end cylinder is installed to the bottom of mounting panel, polisher and welder are installed respectively to double-end cylinder's both ends.

Preferably, support tight mechanism including installing the first motor on the turning block lateral wall, the output shaft end of first motor extends to the bar inslot and is fixed with double threaded rod, the equal threaded connection in both sides of double threaded rod has the slide bar, the bottom of slide bar and the bottom sliding connection in bar groove, the upper end of slide bar is fixed with the arc and supports the board.

Preferably, the adjusting mechanism comprises two arc limiting plates arranged in the placing groove, the back surfaces of the arc limiting plates are rotatably connected with a screw rod penetrating through the placing groove, the screw rod is in threaded connection with the side wall of the rotating block, and a guide rod penetrating through the placing groove is fixed on the back surfaces of the arc limiting plates.

Preferably, a knob is fixed at the end of the screw rod.

Preferably, the rotating mechanism comprises a second motor installed at the upper end of the machine body, a gear is fixed at the tail end of an output shaft of the second motor, and a gear ring meshed with the gear is fixed on the outer wall of the rotating block.

Preferably, the grinding disc of the grinding machine is arranged vertically.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up to tight mechanism and adjustment mechanism, can grasp not unidimensional loop forming element, the centre gripping is firm, and the practicality is high.

2. Through setting up polisher and rotary mechanism, can carry out automatic polishing before the welding to through the polishing and the welding of double-end cylinder adaptation different size spare.

Drawings

FIG. 1 is a schematic structural view of a novel girth welding machine of the present invention;

FIG. 2 is a schematic view of a novel girth welding machine provided by the present invention;

fig. 3 is a schematic view of the novel girth welding machine provided by the utility model.

In the figure: the welding machine comprises a machine body 1, a strip-shaped groove 2, a screw rod 3, an arc limiting plate 4, a sliding rod 5, a placing groove 6, a double-head cylinder 7, a double-head threaded rod 8, an arc abutting plate 9, a welding gun 10, a guide rod 11, a first motor 12, a gear 13, a second motor 14, a gear ring 15, a rotating block 16, a grinding machine 17, a mounting plate 18 and a hydraulic oil cylinder 19.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a novel girth welding machine comprises a machine body 1, wherein the upper end of the machine body 1 is rotatably connected with a rotating block 16, the upper end of the rotating block 16 is provided with a placing groove 6, the rotating block 16 is connected with a rotating mechanism, the rotating mechanism comprises a second motor 14 installed at the upper end of the machine body 1, the tail end of an output shaft of the second motor 14 is fixedly provided with a gear 13, the outer wall of the rotating block 16 is fixedly provided with a gear ring 15 meshed with the gear 13, the second motor 14 is started to drive the gear 12 to rotate, and the gear 12 drives the gear ring 15 to rotate, so that the.

The inner bottom of the placing groove 6 is provided with a strip-shaped groove 2, a tightening mechanism is arranged in the strip-shaped groove 2, the tightening mechanism comprises a first motor 12 installed on the side wall of a rotating block 16, the tail end of an output shaft of the first motor 12 extends into the strip-shaped groove 2 and is fixed with a double-threaded rod 8, two sides of the double-threaded rod 8 are in threaded connection with a slide rod 5, the bottom of the slide rod 5 is in sliding connection with the bottom of the strip-shaped groove 2, an arc-shaped abutting plate 9 is fixed at the upper end of the slide rod 5, two sides of the placing groove 6 are provided with adjusting mechanisms matched with the tightening mechanism, each adjusting mechanism comprises two arc-shaped limiting plates 4 arranged in the placing groove 6, the back surfaces of the arc-shaped limiting plates 4 are rotatably connected with a screw rod 3 penetrating through the placing groove 6, the tail end of the screw rod 3 is fixed with a knob, the screw rod 3 is in threaded connection with the side wall of the, the two slide rods 5 are driven to slide relatively, so that the two arc-shaped abutting plates 9 are driven to abut against the inner ring of the annular part, the screw rods 3 on the two sides are rotated, the arc-shaped limiting plates 4 are driven to abut against the outer ring of the annular part along the guide rods 11, and the annular part is fixed firmly.

Hydraulic cylinder 19 is installed to the upper end of organism 1, and hydraulic cylinder 19's flexible end is fixed with mounting panel 18, and double-end cylinder 7 is installed to the bottom of mounting panel 18, and polisher 17 and welder 10 are installed respectively to the both ends of double-end cylinder 7, and the vertical setting of polishing dish of polisher 17.

When the utility model is used, a ring-shaped workpiece is placed in the placing groove 6, according to the size of a ring-shaped piece, the first motor 12 is started to drive the double-threaded rod 8 to rotate, the two slide rods 5 are driven to slide relatively, thereby the two arc-shaped abutting plates 9 are driven to abut against the inner ring of the ring-shaped piece, the screw rods 3 at two sides are rotated, the arc-shaped limiting plates 4 are driven to abut against the outer ring of the ring-shaped piece along the guide rods 11, the fixing is firm, the double-end cylinder 7 is started according to the position of the ring-shaped piece, the polisher 17 and the welding gun 10 are simultaneously driven to move right above the ring-shaped piece, the hydraulic cylinder 19 is started to drive the mounting plate 18 to move downwards, the polishing disk of the polisher 17 is contacted with the ring-shaped piece, the polisher 17 is started to polish, the second motor 14 is started to drive the gear 12 to rotate, welding is then performed using the welding torch 10.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel girth welding machine, includes organism (1), its characterized in that, the upper end of organism (1) is rotated and is connected with turning block (16), the upper end of turning block (16) is equipped with standing groove (6), turning block (16) are connected with rotary mechanism, the interior bottom of standing groove (6) is equipped with bar groove (2), be equipped with in bar groove (2) and support tight mechanism, the both sides of standing groove (6) are equipped with and support tight mechanism complex adjustment mechanism, hydraulic cylinder (19) are installed to the upper end of organism (1), the flexible end of hydraulic cylinder (19) is fixed with mounting panel (18), double-end cylinder (7) are installed to the bottom of mounting panel (18), polisher (17) and welder (10) are installed respectively to the both ends of double-end cylinder (7).

2. The novel girth welding machine as claimed in claim 1, wherein the tightening mechanism comprises a first motor (12) mounted on the side wall of the rotating block (16), the tail end of the output shaft of the first motor (12) extends into the strip-shaped groove (2) and is fixed with a double-threaded rod (8), both sides of the double-threaded rod (8) are connected with a sliding rod (5) in a threaded manner, the bottom of the sliding rod (5) is connected with the bottom of the strip-shaped groove (2) in a sliding manner, and an arc-shaped pressing plate (9) is fixed at the upper end of the sliding rod (5).

3. The novel ring welding machine according to claim 1, characterized in that the adjusting mechanism comprises two arc-shaped limiting plates (4) arranged in a placing groove (6), a screw (3) penetrating through the placing groove (6) is rotatably connected to the back of each arc-shaped limiting plate (4), the screw (3) is in threaded connection with the side wall of a rotating block (16), and a guide rod (11) penetrating through the placing groove (6) is fixed to the back of each arc-shaped limiting plate (4).

4. A novel ring welding machine according to claim 3, characterized in that the screw (3) is fixed with a knob at its end.

5. The novel ring welding machine according to claim 1, characterized in that the rotating mechanism comprises a second motor (14) installed at the upper end of the machine body (1), a gear (13) is fixed at the tail end of an output shaft of the second motor (14), and a gear ring (15) meshed with the gear (13) is fixed on the outer wall of the rotating block (16).

6. A new type of girth welding machine according to claim 1, characterized in that the grinding disc of the grinding machine (17) is arranged vertically.