CN214921853U - Semi-automatic clamping spot welding device for welding bent plate chain sleeve - Google Patents

Abstract

The utility model discloses a semi-automatic clamping spot welding device for welding bent plate chain sleeve, which comprises a main body frame and a cylinder arranged on the main body frame, wherein the main body frame is internally provided with a guide pillar, the cylinder is connected with a movable template capable of moving along the guide pillar, the main body frame is far away from one side wall of the cylinder and the side surface of the movable template, and is provided with a positioning cylindrical pin and a positioning diamond-shaped pin, two groups of positioning cylindrical pins are positioned on the same straight line, and two groups of positioning diamond-shaped pins are positioned on the same straight line, the utility model discloses a semi-automatic clamping device for welding bent plate chain sleeve spot welding, a different-hole chain plate is fixed on a fixed template through a positioning pin, a round hole chain plate is fixed on the movable template through the positioning pin, a sleeve is arranged on a core shaft at the narrow end of the different-hole chain plate, the movable template is controlled to be clamped and loosened through a pneumatic reversing valve, and two positions of the different-hole chain plate and the round hole chain plate spot welding are respectively arranged at two ends of the sleeve when being clamped, the positioning is completed, the work efficiency is improved by more than two times, and the labor intensity of workers is reduced.

Description

Semi-automatic clamping spot welding device for welding bent plate chain sleeve

Technical Field

The utility model relates to a semi-automatic clamping technical field of welding bent plate chain sleeve spot welding specifically is a semi-automatic clamping spot welding device of welding bent plate chain sleeve.

Background

At present, the welding of the welding bent plate chain sleeve produced in large scale in China is mainly carried out by a special machine, while the welding of the welding bent plate chain sleeve of middle and small scale is carried out by sub-procedures, one end of the sleeve and the narrow end round hole of the different-hole chain plate are welded on an automatic welding turntable by a mandrel, the other end of the sleeve and the narrow end round hole of the round hole chain plate are fixed by the mandrel, the different-hole chain plate and the wide end round hole of the round hole chain plate are fixed by a flat mandrel, the concentricity and the inner width of the axes of the wide end round holes and the different holes of the two chain plates are ensured, the round hole chain plate is positioned by spot welding, a positioning mandrel is removed, and finally the sleeve at one side of the round hole chain plate is welded on the automatic welding turntable, because the welding special machine usually has one hundred thousand yuan or more price, the delivery date reaches about two months, the requirement of only one month or so on the delivery date of a client can not be met, the welding cost of the sub-procedures is lower, however, the work efficiency is not high, the labor intensity of workers is high, and therefore, a welding process for improving the work efficiency and reducing the labor intensity of the workers must be considered, so that the application document provides a semi-automatic clamping spot welding device for welding the bent plate chain sleeve.

Disclosure of Invention

The utility model provides a semi-automatic clamping spot welding device of welding bent plate chain sleeve, the utility model discloses a semi-automatic clamping device of design welding bent plate chain sleeve spot welding passes through the locating pin with the different hole link joint and fixes on the fixed die plate, passes through the locating pin with the round hole link joint and fixes on the movable mould board, adorns the sleeve again in different hole link joint narrow end dabber, through pneumatic valve control movable mould board clamp tightly, loosen, when pressing from both sides tightly respectively at sleeve both ends and different hole, round hole link joint spot welding two places, accomplish the location, improved more than the work efficiency twice, workman intensity of labour who reduces.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a semi-automatic clamping spot welding device of welding bent plate chain sleeve, includes main body frame and installs the cylinder on main body frame, and main body frame internally mounted has the guide pillar, and the cylinder links to each other with the movable mould board that can follow the guide pillar removal, a main body frame keeps away from a cylinder lateral wall and movable mould board side, all installs location cylindric lock and location rhombus round pin, and two sets of location cylindric locks are located same straight line, and two sets of location rhombus round pins are located same straight line.

Further, the cylinder is connected with an electric control box for controlling the opening and closing of the cylinder.

Furthermore, the head end and the tail end of the air cylinder are connected with the pneumatic reversing valve through air pipes.

Furthermore, the main body frame is provided with a mounting hole, and the guide post passes through the mounting hole and is fixed on the main body frame through a nut.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses saving former first process, through the semi-automatic clamping device of design welding bent plate chain sleeve spot welding, pass through the locating pin with the different hole link joint and fix on the fixed die plate, pass through the locating pin with the round hole link joint and fix on the movable mould board, again at different hole link joint narrow end spindle facial make-up sleeve, it is tight, loosen through pneumatic valve control movable mould board clamp, when pressing from both sides tightly respectively at sleeve both ends and different hole, round hole link joint spot welding two places, accomplish the location, save plenty of time, improve work efficiency.

2. The utility model discloses welding one end on an automatic weld carousel, the welding other end on another automatic weld carousel, two automatic weld carousels are revolved to on the contrary, ensure that the welding deformation direction is unanimous, prevent two link joint hole axis decentraction of wide end.

Drawings

1-guide column, 2-positioning diamond pin, 3-positioning cylindrical pin, 4-main body frame, 5-movable template, 6-cylinder, 7-air pipe, 8-electric control box and 9-pneumatic reversing valve.

Fig. 1 is the utility model relates to a semi-automatic clamping spot welding device of welding bent plate chain sleeve's structural schematic.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

According to an embodiment of the present invention, shown in fig. 1: the utility model provides a semi-automatic clamping spot welding device of welding bent plate chain sleeve, includes main body frame 4 and installs cylinder 6 on main body frame 4, main body frame 4 internally mounted has guide pillar 1, cylinder 6 links to each other with can follow the movable mould board 5 that guide pillar 1 removed, main body frame 4 is kept away from 6 lateral walls of cylinder and 5 sides of movable mould board, all installs location cylinder round pin 3 and location diamond-shaped round pin 2, two sets of location cylinder round pin 3 are located same straight line, two sets of location diamond-shaped round pin 2 are located same straight line.

The cylinder 6 is connected with an electrical control box 8 used for controlling the opening and closing of the cylinder, the cylinder 6 is controlled to be opened and closed through the electrical control box 8, so that the movable template 5 is driven to move back and forth, the head and the tail of the cylinder 6 are connected with a pneumatic reversing valve 9 through an air pipe 7, the gas flow direction is changed through the pneumatic reversing valve 9, a mounting hole is formed in the main body frame 4, the guide pillar 1 penetrates through a mounting hole and is fixed on the main body frame 4 through a nut, and the guide pillar 1 is assembled through the nut and is convenient to disassemble and assemble.

In the embodiment, the main body frame 4 is composed of a bottom plate, a top plate, a left fixed template and a right vertical plate which are matched with each other through a square tenon and a square hole, so as to ensure that the spatial position of the left fixed template meets the technical requirements, the left fixed template and the right vertical plate are connected by two guide posts 1, a movable template 5 is arranged in the middle, the guide sleeve slides on the guide post 1, the upper end of the left fixed template is provided with a positioning cylindrical pin 3, the lower end of the left fixed template is provided with a positioning diamond pin 2, the center distance between the two pins is 101.6mm, the upper end of the corresponding position of the movable template 5 is provided with the positioning cylindrical pin 3, the lower end of the movable template is provided with the positioning diamond pin 2, the right side of the right vertical plate is provided with an air cylinder 6, 220V alternating current is used for controlling the on-off of a contactor through a start button and a stop button on an electric control box 8, thereby controlling the pneumatic reversing valve 9 to admit air to one end or the other end of the cylinder 6, controlling the cylinder 6 to clamp or loosen the movable template 5 and achieving the purpose of clamping.

As an embodiment of the utility model, when using, fix a position needs welded spare part through location cylinder round pin 3 and location rhombus round pin 2, through 8 control cylinder circular telegrams of electrical control box, 6 circular telegrams of cylinder drive movable mould board 5 make welding piece laminating along guide pillar 1, weld spare part welding together through the external welding after the laminating, after the welding is accomplished, make cylinder 6 drive movable mould board 5 through electrical control box 8 and get back to original position, take out welded spare part, carry out next a set of welding, with this purpose that realizes semi-automatic clamping spot welding.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (3)

1. The utility model provides a semi-automatic clamping spot welding device of welding bent plate chain sleeve, its characterized in that, includes main body frame (4) and installs cylinder (6) on main body frame (4), and main body frame (4) internally mounted has guide pillar (1), and cylinder (6) link to each other with movable mould board (5) that can follow guide pillar (1) and remove, main body frame (4) are kept away from a cylinder (6) lateral wall and movable mould board (5) side, all install location cylindric lock (3) and location rhombus round pin (2), and two sets of location cylindric locks (3) are located same straight line, and two sets of location rhombus round pins (2) are located same straight line.

2. The semi-automatic clamping spot welding device for welding the bent plate chain sleeve according to claim 1, is characterized in that: the cylinder (6) is connected with an electric control box (8) for controlling the opening and closing of the cylinder.

3. The semi-automatic clamping spot welding device for welding the bent plate chain sleeve according to claim 1, is characterized in that: the head end and the tail end of the air cylinder (6) are connected with a pneumatic reversing valve (9) through air pipes (7).

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