CN201120519Y

CN201120519Y - Automatic welding nail catcher

Info

Publication number: CN201120519Y
Application number: CNU200720131588XU
Authority: CN
Inventors: 舒新生; 欧阳新建; 蒋圣华
Original assignee: KINGDOM PRECISION PRODUCT (SUZHOU) Ltd
Current assignee: KINGDOM PRECISION PRODUCT (SUZHOU) Ltd
Priority date: 2007-12-18
Filing date: 2007-12-18
Publication date: 2008-09-24
Anticipated expiration: 2017-12-18

Abstract

Disclosed is an automatic pin welding machine, which comprises a welding working head and also includes a work table, a machine frame, a stroke application mechanism and a slide mechanism, the work table is fixedly connected with the machine frame, the slide mechanism consists of a sliding guide rail and a sliding seat, the sliding guide rail is fixedly arranged on the machine frame, and the sliding direction of the sliding guide rail is vertical to the table top of the work table, the sliding seat is in sliding fit with the sliding guide rail, the welding working head is fixed on the sliding seat, and the welding end thereof faces the table top of the work table, the stroke application mechanism is fixed on the machine frame, and the acting end thereof is connected with the sliding seat or the welding working head and acts on the sliding seat or the welding working head in the sliding direction. The automatic pin welding machine adopts the proposal to solve the problem of unstable pressure and verticality of the current hand-held pin welding machine in the process of pin welding, and improves the welding quality and production efficiency and reduces the labor intensity.

Description

Automatically weld nailing machine

Technical field

The utility model relates to a kind of welding equipment, relates in particular to a kind of automatic weldering nailing machine.

Background technology

In fields such as sheet metal processing, machining, the normal mode of welding that adopts is pressed in bolt on the workpiece, by instantaneous discharge, makes the metal of bolt and workpiece contact site reach welding effect rapidly from melting.Past people adopts the hand-held welding gun to finish welding job, and the rifle head of this hand-held welding gun is provided with sleeve, is used for the bolt of clamping welding.Rely on operating personnel's hand torch during welding, and the bolt on the welding gun rifle head vertically firmly pressed down carry out weld job, thereby realize the welding of bolt and workpiece.Because long-time repetitive operation labour intensity, operating personnel are tired easily, are difficult to the operating pressure and the perpendicularity that keep stable, pressure transient, can cause workpiece burn or not prison welding, cause workpiece to be scrapped, the bad welding quality that then influences of the perpendicularity of welding gun rifle head.Therefore, how to solve that the stability problem of pressure and perpendicularity is the problem of the utility model research in weldering nail process.

Summary of the invention

The utility model provides a kind of automatic weldering nailing machine, and its purpose mainly is to solve existing hand-held weldering nailing machine pressure and perpendicularity problem of unstable in weldering nail process, improves welding quality and production efficiency, reduces labor intensity.

For achieving the above object, the technical solution adopted in the utility model is: a kind of automatic weldering nailing machine, comprise the welding job head, also comprise workbench, frame, stroke actuation gear and slide mechanism, workbench is fixedlyed connected with frame, slide mechanism is made up of rail plate and sliding seat, rail plate is installed on the frame, and the glide direction of rail plate is perpendicular to table surface, and sliding seat and rail plate are slidingly matched, and the welding job head is fixed on the sliding seat, its welding ends is towards table surface, stroke actuation gear is fixed on the frame, and its effect end links to each other with sliding seat or welding job head, and acts on sliding seat or welding job head on glide direction.

Related content in the technique scheme is explained as follows:

1, in the such scheme, described rail plate is lead or guide chute.

2, in the such scheme, described stroke actuation gear adopts range-adjustable cylinder, hydraulic jack, linear electric motors or motor-driven leading screw and nut mechanism.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

1, because the utility model adopts cylinder to control the supporting mechanism of welding job head, carry out weld job (promptly guaranteeing the perpendicularity of welding job head) with this welding job head that promotes to be fixedly mounted in the supporting mechanism along the vertical direction of rail plate with the perpendicularity of rail plate to workpiece, regulate the cylinder output pressure by Pneumatic Control Technology again, guarantee the stable of operating pressure with this; Thereby solved the problem of pressure transient in weldering nail process.

2, the utility model is simple in structure, reliable operation, and fault rate is low, has replaced manually-operated with pneumatic means, has alleviated labor intensity of operating personnel greatly, has improved the stability of product, has improved production efficiency simultaneously.

Description of drawings

Accompanying drawing 1 is the three-dimensional structure diagram of the utility model embodiment;

Accompanying drawing 2 is the utility model embodiment one side structure schematic diagram;

Accompanying drawing 3 is the schematic diagram of the utility model pneumatic control part.

In the above accompanying drawing: 1, workbench; 2, frame; 3, rail plate; 4, cylinder; 5, welding gun; 6, upper backup pad; 7, lower supporting plate; 8, side gripper shoe; 9, top shoe; 10, sliding block; 11, weldering nailing machine host computer control device; 12, counter; 13, source of the gas; 14, filter; 15, pressure regulator valve; 16, Pressure gauge; 17, oil sprayer; 18, two-position-five-way solenoid valve; 19, decrease speed control valve; 20, rate of climb control valve.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment:

As shown in Figure 1 and Figure 2, a kind of automatic weldering nailing machine, comprise that welding gun 5, workbench 1, frame 2, cylinder 4 reach, also comprise the weldering nailing machine host computer control device 11 that places frame 2 top left sides to be used to add up the counter 12 of weldering nail number and to place frame 2 top right sides in addition;

Wherein, described slide mechanism is made up of rail plate 3 and sliding seat; Rail plate 3 is fixedly arranged on the frame 2; And the glide direction of rail plate 3 is perpendicular to the table top of workbench 1; Sliding seat constitutes "] by upper backup pad 6, lower supporting plate 7 and side gripper shoe 8 " shape support pedestal, main Butt welding gun 5 plays the effect that carrying is supported, and be slidingly connected by top shoe 9 and sliding block 10 and rail plate 3, welding gun 5 is installed in "] " shape supports between the upper backup pad 6 and lower supporting plate 7 of pedestal, and its welding ends is towards the table top of workbench 1, cylinder 4 is fixed on the frame 2, and its effect end is connected with upper backup pad 6, and acts on upper backup pad 6 on the slip operative orientation.

Pneumatic control part principle as shown in Figure 3, whole gas circuit control section is provided with compressed gas source 13, filter 14, pressure regulator valve 15, Pressure gauge 16, oil sprayer 17, two-position-five-way solenoid valve 18, decrease speed control valve 19, rate of climb control valve 20 and cylinder 4.

During work, required pressure when earlier regulating welding job by pressure regulator valve 15 guarantees pressure stability in the welding process with this, and is shown by Pressure gauge 16, so that operating personnel can observe at any time; Again workpiece is clamped in corresponding welding gun 5 rifle head positions on the workbench 1 with anchor clamps, at this moment, start the pneumatic control part, required stable air pressure when the compressed gas source 13 after then filtering through filter 14 is welding job through pressure regulator valve 15 after, this moment, two-position-five-way solenoid valve 18 was positioned at first working position, then Compressed Gas moves down through decrease speed control valve 19 pusher dynamic air cylinders 4, promoting sliding seat with this makes welding gun 5 in the drive lower edge of sliding seat sliding rail 3 vertical depression, carry out weld job, when weld job is finished, two-position-five-way solenoid valve 18 is positioned at second working position, then Compressed Gas is through 4 times rising returns of rate of climb control valve 20 pusher dynamic air cylinders, finish the welding of a bolt, with this cycling.

The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims

1, a kind of automatic weldering nailing machine, comprise the welding job head, it is characterized in that: also comprise workbench (1), frame (2), stroke actuation gear and slide mechanism, workbench (1) is fixedlyed connected with frame (2), slide mechanism is made up of rail plate (3) and sliding seat, rail plate (3) is installed on the frame (2), and the glide direction of rail plate (3) is perpendicular to workbench (1) table top, sliding seat and rail plate (3) are slidingly matched, the welding job head is fixed on the sliding seat, its welding ends is towards workbench (1) table top, stroke actuation gear is fixed on the frame (2), its effect end links to each other with sliding seat or welding job head, and acts on sliding seat or welding job head on glide direction.

2, automatic weldering nailing machine according to claim 1 is characterized in that: described rail plate (3) is lead or guide chute.

3, automatic weldering nailing machine according to claim 1 is characterized in that: described stroke actuation gear adopts cylinder (4), hydraulic jack, linear electric motors or motor-driven screw-nut body.