KR20230166620A - main shaft fixed jig for screw blade automatic welding - Google Patents

Abstract

The present invention relates to a screw rotation axis length adjustment fixing jig means.
In detail,
In the screw rotation axis length adjustment fixing jig means (140),
Corresponding to the length of the tack welding rotation axis (MS1), the first tack welding rotation axis other end fixing induction jig part 141 is moved in a specific direction so as to fix the other end of the tack welding rotation axis (MS1); and, on the upper surface The first tack welding rotation axis other end fixing induction jig part 141 is positioned and fixed, and corresponding to the length of the tack welding rotation axis MS1, the other end of the tack welding rotation axis MS1 is the other end of the first tack welding rotation axis. A second temporary welding rotation axis other end fixing induction jig part 142 that moves in a specific direction and is fixed through a fixation induction jig part 141; And, the second temporary welding rotation axis other end fixing induction jig part 142 A screw rotation axis length adjustment fixed jig guide rail part 143 that allows the screw to move in the forward and backward directions within a certain specified range, and a screw welding work bed means ( A predetermined length is formed on one side of 120), and the second temporary welding rotation shaft other end fixing guide jig portion 142, which slides and moves along the screw rotation shaft length adjustment fixing jig guide rail portion 143, is temporarily fixed at a specific position. On one side of the tack welding rotary shaft other end fixing guide jig position fixing plate part 144 and the second tack welding rotary shaft other end fixing guide jig part 142, which protrudes and is formed in a wedge shape of a certain pattern, a tack welding rotary axis At least one other end fixing guide jig is formed to fit in response to the wedge shape of a certain pattern of the position fixing plate part 144, and the screw rotation axis length adjustment fixing jig slides and moves along the guide rail part 143. It consists of a temporary welding rotation axis other end fixing guide jig position fixing wing piece 145 that allows the second temporary welding rotation axis other end fixing guide jig part 142 to be fixed at a specific position,
For smooth and stable welding of the tack welding rotary axis (MS1), the other end of the tack welding rotary axis (MS1) is coupled to the screw rotary shaft end fixing chuck means (130) and corresponds to the length of the fixed tack welding rotary axis (MS1). It is characterized in that is fixed.
For this reason, the present invention, as described above,
It is applied to a screw automatic welding system that automatically proceeds with the remaining welding work of the metal wing forming a spiral surface with respect to the tack-welded rotating shaft of a certain diameter. It corresponds to the rotating shaft length of the tack-welded rotating shaft formed in various lengths, and the rudder of the rotating shaft It has the advantage of allowing the end to be stably fixed.

Description

Screw rotation shaft length adjustment fixing jig means {main shaft fixed jig for screw blade automatic welding}

The present invention relates to a fixing jig means for adjusting the length of a screw rotation axis. More specifically, the welding operation on the remaining welding portion of the metal wing forming the spiral surface that is primarily tack welded to the outer periphery of the rotation shaft of a certain diameter is performed automatically. It relates to a screw rotation shaft length adjusting fixing jig means that allows stable fixation of a rotation shaft of various lengths in response to various lengths of a rotation shaft of a certain diameter.

The screw is,

It is a mechanical element widely used in various industrial fields for various roles, and is applied to mechanical devices with various roles according to their roles.

It is a mechanical element that has a spiral-shaped metal blade at the end of the rotating shaft that, when rotated, generates a force to push an object.

These screws are,

Conventionally, a metal blade forming a spiral surface is manufactured and produced by manually welding a metal blade with a spiral surface on the outer periphery of a rotating shaft of a certain diameter.

Even for skilled welding technicians, the manufacturing and production of screws is subject to long working hours, a messy working environment due to long working hours and devices for welding work, various safety accidents that can occur during the manufacturing and production process, and quality issues. There are problems with this.

Therefore, the present invention,

An automatic screw welding system that automatically performs the welding work on the remaining welded portion of the metal blade, which forms a tack-welded spiral surface, on the outer periphery of the rotating shaft of a certain diameter, allowing the production of a finished screw. The purpose is to provide an applied screw rotation axis length adjustment fixing jig means.

Accordingly, as prior art regarding the screw rotation axis length adjustment fixing jig means,

As shown in (a) of Figure 9,

“Screw transfer blade welding coating device” (hereinafter referred to as ‘prior art 1’) of Republic of Korea Patent Publication No. 10-0857426,

A bed equipped with a guide rail and a lead screw so as to be parallel to each other on the upper surface, a headstock disposed on one side of the bed and equipped with a chuck that clamps one end of the screw to rotate it, and is slideably mounted on the guide rail to hold the screw. A vibration isolator that rotatably supports the other end, a carriage that is slidably mounted on the guide rail and reciprocates left and right by a lead screw, and is installed on the carriage in the direction of the screw, but is automatically operated by a torch left and right reciprocating means. It consists of a welding torch that moves back and forth left and right.

Screw transfer blade welding, which reduces the number of discarded weld coating parts by welding the weld coating so that it does not go beyond the side of the transfer blade, and allows the finished product to be manufactured with a single machining process, thereby improving productivity and lowering production costs. It is about coating equipment.

Another prior art is:

As shown in (b) of Figure 9,

As “Welding device for injection screw” (hereinafter referred to as ‘Prior Art 2’) of Republic of Korea Patent Publication No. 10-1290084,

In the welding device, which is installed on a work object that can be moved left and right on the bed of a lathe, a welding gun is brought close to the end of the threaded portion of a rotating screw mounted on the lathe to form a welding coating on the outer side of the threaded portion in the width direction,

The welding device includes a support block fixed to the upper part of the workbench, a rail block installed spaced apart from the support block, a drive motor installed on the top of the support block, a rotating disk installed on the rotation axis of the driving motor, and a U-shaped device on the rotating disk. A guide rail installed in combination with a type, a cam member slidably installed on the guide rail, a central axis fastened from one side, and a cam member provided with a first adjustment screw for adjusting the central axis to be biased with the rotation axis of the drive motor; , a connection block in which a long hole in which the central axis of the cam member is accommodated is formed and a second adjustment screw is provided for adjusting the position of the central axis passing through the long hole from one side within the long hole, and a connection block in which the second adjustment screw is installed. A connecting shaft that is connected to the other side and converts the rotational motion of the rotating disc into linear motion, a transfer table that is connected to the end of the connecting shaft and slides from the rail block, and is installed vertically and height-adjustable from the top of the transfer table. It is characterized in that the welding gun is configured to include a vertical adjustment bar on one side of which the welding gun is detachably installed, and the welding gun is mounted on a lathe and moves left and right with respect to the rotating threaded portion of the screw to weld and coat the outer surface of the threaded portion. By adjusting the speed of the welding gun using a cam method, the bead is formed in the width direction of the threaded portion so that the coating thickness is greater on both sides than in the center, thereby shortening the welding time and reducing the thickness of the side and outer surfaces of the threaded portion during post-cutting processing of the welded coating portion. This relates to a welding device for injection screws that provides favorable working conditions for smooth processing of edges.

As seen, prior art 1 to prior art 2 are,

This technology relates to a screw blade coating device, and although the technical field is similar to the present invention, the technical features are different.

In other words, prior art 1 to prior art 2 are:

Although it is a welding device for a screw blade, it is intended to reinforce the end of a screw blade that has been worn out due to long-term use, and its technical characteristics are different from the jig technology for fixing a rotating shaft for welding a blade to a rotating shaft provided by the present invention.

Accordingly, the composition of the invention, the problem to be solved by the invention, and the effects achieved by solving it are different.

Therefore, different from the conventional screw blade welding device including the prior art 1 to prior art 2, the problem to be solved by the present invention (object of the invention), specific solution means (components) for solving the problem, and the same Based on the effect achieved by solving the problem, we aim to develop its technical characteristics.

Republic of Korea Patent Publication No. 10-0857426 (registered on September 2, 2008) Republic of Korea Patent Publication No. 10-1290084 (registered on July 22, 2013)

Accordingly, the present invention was devised to solve the above-described conventional problems,

Various lengths are provided in response to the various lengths of the rotating shaft of a certain diameter so that the welding work on the remaining welded portion of the metal wing forming the spiral surface that is initially tack welded to the outer periphery of the rotating shaft of a certain diameter can be completed automatically. The purpose is to provide a screw rotation axis length adjustment fixing jig means that can stably fix the rotation axis.

The present invention to achieve the above object was devised to achieve the problem to be solved,

In the screw rotation axis length adjustment fixing jig means,

Corresponding to the length of the tack welding rotation axis, a first tack welding rotation axis other end fixing induction jig part moves in a specific direction so as to fix the other end of the tack welding rotation axis;

The first temporary welding rotation axis other end fixing induction jig part is positioned and fixed on the upper surface, and, corresponding to the length of the tack welding rotation axis, the other end of the tack welding rotation axis is fixed through the first tack welding rotation axis other end fixing induction jig part. , a second temporary welding rotation axis fixed induction jig part at the other end that moves in a specific direction;

A screw rotation shaft length-adjusting fixing jig guide rail portion that allows the second temporary welding rotation shaft other end fixing guide jig portion to move in the forward and backward directions within a certain specified range;

The screw rotation axis length adjustment fixing jig is formed at a certain length on one side of the screw welding work bed means adjacent to the guide rail portion, and the screw rotation axis length adjustment fixing jig slides and moves along the guide rail portion to guide the fixing of the other end of the second temporary welding rotation shaft. A tack welding rotation axis other end fixing guide jig position fixing plate portion that protrudes and forms in a wedge shape of a certain pattern, allowing the jig portion to be temporarily fixed at a specific position;

On one side of the second temporary welding rotation axis other end fixing guide jig part, at least one is formed to fit in response to the wedge shape of a certain pattern of the temporary welding rotation axis other end fixing guide jig position fixing plate part, and the screw rotation axis length is adjusted. It consists of a second temporary welding rotation axis other end fixing guide jig position fixing wing piece that allows the second temporary welding rotation axis other end fixing guide jig part, which slides along the fixing jig guide rail, to be fixed at a specific position,

For smooth and stable welding work of the tack welding rotary axis, the other end of the tack welding rotary axis is fixed in accordance with the length of the tack welding rotary axis fixed by being coupled to the screw rotary shaft end fixing chuck means.

At this time, the screw rotation axis length adjustment fixing jig means,

When fixing the position of the tack welding rotation axis and rotating it for welding work, the force transmitted from the tack welding rotation axis to the other end of the first tack welding rotation axis fixed induction jig is absorbed and distributed, A length-adjustable shaft sagging prevention unit that not only prevents sagging but also promotes stable rotation with respect to the screw rotary shaft other end fixing chuck module of the first tack welding rotary shaft other end fixing guide jig part, which is rotated by the rotation of the tack welding rotary shaft; is further included. Consisting of,

It is characterized by improving the durability of the fixing guide jig portion of the other end of the first tack welding rotation axis and ensuring stable rotation of the tack welding rotation axis.

Meanwhile, prior to this, the terms and words used in the patent registration claims in this specification should not be construed as limited to their usual or dictionary meanings, and the inventor should use the concept of terms to explain his or her invention in the best way. It must be interpreted as meaning and concept consistent with the technical idea of the present invention based on the principle that can be appropriately defined.

Accordingly, the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention, and do not represent the entire technical idea of the present invention, so at the time of filing this application, various alternatives may be used to replace them. It should be understood that equivalents and variations may exist.

According to the present invention as described above in the above configuration and operation,

In response to the various lengths of the rotating shaft of a certain diameter to which the spiral-shaped metal wing is tack-welded, the other end of the rotating shaft is fixed so that the rest of the welding work can be performed smoothly.

In other words, it is applied to a screw automatic welding system that automatically progresses and completes the welding work of a metal wing forming a spiral surface tack-welded to the outer periphery of a rotating shaft of a certain diameter, and the other end of a rotating shaft of a certain diameter is formed in various lengths. Ensure that it can be fixed stably.

Ultimately, the present invention,

It is a mechanical element that fixes a rotating shaft formed at various lengths and is applied to an automatic screw welding system that automates the welding process of a screw, which was conventionally performed manually and only by skilled welding technicians. The screw rotating shaft length adjustment fixing jig means of the present invention is applied. It can be said to be a very effective invention that allows screw welding to proceed and be completed easily with simple preparation work, even by skilled welding technicians, through an automatic screw welding system.

Figure 1 shows the configuration of the screw automatic welding system to which the screw rotation axis length adjustment fixing jig means of the present invention is applied.
Figure 2 shows a conceptual diagram of the screw automatic welding system to which the present inventor's screw rotation axis length adjustment fixing jig means is applied.
Figure 3 shows a perspective view of an embodiment of the screw automatic welding system to which the screw rotation axis length adjustment fixing jig means of the present invention is applied.
Figure 4 shows a front view of an embodiment of the screw automatic welding system to which the screw rotation axis length adjustment fixing jig means of the present invention is applied.
Figure 5 shows a perspective view of the first state of an embodiment of the screw rotation axis length adjustment fixing jig means of the present inventors.
Figure 6 shows a perspective view of the second state of the embodiment of the screw rotation axis length adjustment fixing jig means of the present inventors.
Figure 7 is a block diagram briefly showing the overall operating mechanism of the screw automatic welding system of the screw automatic welding system to which the screw rotation axis length adjustment fixing jig means of the present invention is applied.
Figure 8 shows an embodiment of a tack-welded rotary shaft on which welding is performed through the screw automatic welding system to which the screw rotary shaft length adjustment fixing jig means of the present invention is applied, and a welded screw rotary shaft on which the welding work is completed.
Figure 9 shows a representative diagram of the prior art regarding the screw rotation axis length adjustment fixing jig means of the present inventor.

Hereinafter, the function, configuration and operation of the screw rotation axis length adjustment fixing jig means 140 by the present inventor will be described in detail with reference to the attached drawings.

Figure 1 is a configuration diagram of an automatic screw welding system to which the present inventor's screw rotation axis length adjustment fixing jig means is applied, and Figure 2 is a conceptual diagram of the screw automatic welding system to which the screw rotation axis length adjustment fixation jig means of the present inventors is applied. 3 is a perspective view of an embodiment of the screw automatic welding system to which the present inventor's screw rotation axis length adjustment fixing jig means is applied, and Figure 4 is a front view of an embodiment of the screw automatic welding system to which the screw rotation axis length adjustment fixing jig means of the present inventor is applied. , FIG. 5 is a perspective view of a first state of an embodiment of the screw rotation shaft length adjustment fixing jig means of the present inventor, FIG. 6 is a perspective view of a second state of an embodiment of the screw rotation shaft length adjustment fixing jig means of the present inventor, and FIG. 7 Briefly shows a block diagram of the overall operating mechanism of the screw automatic welding device system of the screw automatic welding system to which the present inventor's screw rotation axis length adjustment fixing jig means is applied. This shows an embodiment of a tack welding rotary axis on which welding work is performed through an automatic screw welding system, and a welded screw rotary axis on which welding work is completed.

As shown in Figures 1 to 8, the present invention,

In the screw rotation axis length adjustment fixing jig means (140),

Corresponding to the length of the tack welding rotation axis (MS1), the first tack welding rotation axis other end fixing induction jig part 141 is moved in a specific direction so as to fix the other end of the tack welding rotation axis (MS1);

The first tack welding rotation axis other end fixing induction jig part 141 is positioned and fixed on the upper surface, and corresponding to the length of the tack welding rotation axis MS1, the other end of the tack welding rotation axis MS1 is the first tack welding rotation axis. A second temporary welding rotation axis other end fixing guide jig part 142 that moves in a specific direction and is fixed through the other end fixing guide jig part 141;

A screw rotation shaft length adjustment fixing jig guide rail portion (143) that allows the second temporary welding rotation shaft other end fixing guide jig portion (142) to move in the forward and backward directions within a certain specified range;

The screw rotation axis length adjustment fixing jig is formed at a certain length on one side of the screw welding work bed means 120 adjacent to the guide rail part 143, and moves by sliding along the screw rotation axis length adjustment fixing jig guide rail part 143. A tack welding rotation axis other end fixing guide jig position fixing plate part 144, which protrudes and is formed in a wedge shape of a certain pattern, so that the second tack welding rotation axis other end fixing guide jig part 142 is temporarily fixed at a specific position;

On one side of the second temporary welding rotation axis other end fixing guide jig part 142, the second temporary welding rotation axis other end fixing guide jig position fixing plate part 144 is fitted in correspondence with the wedge shape of a certain pattern. The other end of the tack welding rotary shaft is fixed so that the second tack welding rotary shaft other end fixing induction jig part 142, which is formed above and is moved by sliding along the screw rotary shaft length adjustment fixing jig guide rail part 143, is fixed at a specific position. It consists of an induction jig position fixing wing section (145),

For smooth and stable welding of the tack welding rotary axis (MS1), the other end of the tack welding rotary axis (MS1) is coupled to the screw rotary shaft end fixing chuck means (130) and corresponds to the length of the fixed tack welding rotary axis (MS1). It is characterized in that is fixed.

That is, the present invention:

As described above, it is applied to the screw automatic welding system (1), which allows automatic welding of the remaining welded portion of the metal wing forming a spiral surface tack-welded to the outer periphery of the rotation axis of a certain diameter, and is used to automatically weld the remaining welded portion of the metal wing that forms a spiral surface tack-welded to the outer periphery of the rotation axis of a certain diameter. It is intended to provide a dedicated screw rotation shaft length adjustment fixing jig means (140) capable of fixing the other end of a rotation shaft of a certain diameter in accordance with the length of the rotation shaft of the diameter.

Looking more specifically,

The screw automatic welding system (1) to which the present invention is applied,

An automatic screw welding device system (100) that automatically welds a metal wing forming a spiral surface to the outer periphery of a rotating shaft of a certain diameter;

It consists of an automatic screw welding device control system (200) that controls the automatic welding of a metal wing forming a spiral surface to the outer periphery of a rotation axis of a certain diameter through the automatic screw welding device system (100),

The welding work of metal wings forming a spiral surface about a rotation axis of a certain diameter is automatically progressed and completed.

In more detail,

The automatic screw welding device (100) is,

Screw welding means 110 provided to enable gas welding;

First, the tack welding rotary shaft (MS1), in which a metal wing forming a spiral surface is partially welded to the outer periphery of the rotating shaft, is placed, and through the automatic proximity double-sided welding means (150), the metal forming the spiral surface of the tack welding rotating shaft (MS1) Screw welding work bed means (120) for automatically performing the welding work on the wings;

The end of the tack welding rotation axis (MS1) placed on the screw welding work bed means (120) is fixed, and during gas welding work by the screw welding means (110), in response to the operation of the automatic proximity double-sided welding means (150) , a screw rotating shaft end fixing chuck means (130) that allows the tack welding rotating shaft (MS1) to rotate;

Corresponding to the length of the tack welding rotating shaft (MS1) placed in the screw welding work bed means (120), the other end of the tack welding rotating shaft (MS1) is fixed at the same speed as the screw rotating shaft end fixing chuck means (130), Screw rotation axis length adjustment fixing jig means (140) for rotating the tack welding rotation axis (MS1);

It is placed on the screw welding work bed means 120 and is available on the outer periphery of the tack welding rotation axis (MS1) fixed by the screw rotation axis end fixing chuck means 130 and the screw rotation axis length adjustment fixing jig means 140, respectively. Automatic close double-sided welding means (150) that automatically welds both sides of the metal wing forming the folded spiral surface at the same time to create a welded screw rotation axis (MS2);

The screw welding work bed means 120 is formed adjacent to the longitudinal direction, and one side of the automatic proximity double-sided welding means 150 is coupled, so that the automatic proximity double-sided welding means 150 is formed in the longitudinal direction of the tack welding rotation axis MS1. Automatic proximity double-sided welding transfer guide rail means (160) that allows the welding work to proceed while moving to;

The tack welding rotation axis (MS1) is temporarily placed, and the tack welding rotation axis (MS1) is moved up and down based on the screw welding work bed means (120), and the screw rotation shaft end fixing chuck means (130), It consists of a screw height adjustment means (170) that is fixed to the screw rotation axis length adjustment fixing jig means (140),

A spiral surface is formed on the outer periphery of the tack welding rotation axis (MS1) placed on the screw welding work bed means (120) and fixed by the screw rotation axis end fixing chuck means (130) and the screw rotation axis length adjustment fixing jig means (140). Welding of metal wings is performed automatically.

The automatic screw welding device system 100 is comprised of a screw welding unit 110, a screw welding work bed unit 120, a screw rotation shaft end fixing chuck unit 130, a screw rotation shaft length adjustment fixing jig unit 140, Looking at the automatic close double-sided welding means (150), the automatic close double-sided welding transfer guide rail means (160), and the screw height adjustment means (170) in more detail,

The screw welding means (110) is,

The automatic close double-sided welding means 150 is connected and combined with the screw automatic welding device control system 200, and based on the control by the screw automatic welding device control system 200, through the automatic close double-sided welding means 150, It consists of a screw gas welding portion 111 that allows gas welding of the metal blade forming the spiral surface of the tack welding rotation axis MS1,

The tack welding rotation axis (MS1), which is fixed by the screw rotation axis end fixing chuck means 130 and the screw rotation axis length adjustment fixing jig means 140 and located on the screw welding work bed means 120, is an automatic proximity double-sided welding means ( 150) to allow the gas welding work to proceed.

The screw welding work bed means (120) is,

On one side, the screw rotation shaft end fixing chuck means 130 is located and formed, and on the other side, the screw rotation shaft length adjustment fixing jig means 140 is positioned and formed at a certain distance from the screw rotation shaft end fixing chuck means 130. , a constant frame in which a temporary welding rotation axis fixed position space module (S) is formed between the screw rotation axis end fixing chuck means (130) and the screw rotation length adjustment fixing jig means (140) so that the temporary welding rotation axis (M1) is located. It consists of a bed-shaped screw welding bed portion 121 consisting of,

Allow the welding work of the metal blade forming a spiral surface to the tack welding rotation axis (MS1) to proceed.

The screw rotation shaft end fixing means (130) is,

The end of the tack welding rotary shaft (MS1) is coupled and fixed, and rotated under the control of the screw automatic welding device control system 200, and during welding work, the coupled and fixed tack welding rotary shaft (MS1) is rotated at a constant speed. Screw rotation axis fixing chuck (131);

A fixed chuck rotation motor unit 132 that transmits power to the screw rotation shaft fixed chuck unit 131 to rotate it;

It is located and formed between the screw rotation axis fixing chuck part 131 and the fixed chuck rotation motor part 132, and one side is coupled to the screw rotation axis fixing chuck part 131 and the other side is coupled to the fixed chuck rotation motor part 132. It is composed of a fixed chuck accelerator unit 133 that amplifies the rotational speed range by the power transmitted from the fixed chuck rotation motor unit 132 to the screw rotation shaft fixed chuck unit 131,

The tack welding rotation axis (MS1) is positioned and fixed on the screw welding work bed means (120), and during welding work by the automatic proximity double-sided welding means (150), it is rotated at a constant speed by the screw automatic welding device control system (200). It rotates to allow the welding work to proceed and be completed.

The screw rotation axis length adjustment fixing jig means (140) is,

Corresponding to the length of the tack welding rotation axis (MS1), the first tack welding rotation axis other end fixing induction jig part 141 is moved in a specific direction so as to fix the other end of the tack welding rotation axis (MS1);

The first tack welding rotation axis other end fixing induction jig part 141 is positioned and fixed on the upper surface, and corresponding to the length of the tack welding rotation axis MS1, the other end of the tack welding rotation axis MS1 is the first tack welding rotation axis. A second temporary welding rotation axis other end fixing guide jig part 142 that moves in a specific direction and is fixed through the other end fixing guide jig part 141;

A screw rotation shaft length adjustment fixing jig guide rail portion (143) that allows the second temporary welding rotation shaft other end fixing guide jig portion (142) to move in the forward and backward directions within a certain specified range;

The screw rotation axis length adjustment fixing jig is formed at a certain length on one side of the screw welding work bed means 120 adjacent to the guide rail part 143, and moves by sliding along the screw rotation axis length adjustment fixing jig guide rail part 143. A tack welding rotation axis other end fixing guide jig position fixing plate part 144, which protrudes and is formed in a wedge shape of a certain pattern, so that the second tack welding rotation axis other end fixing guide jig part 142 is temporarily fixed at a specific position;

On one side of the second temporary welding rotation axis other end fixing guide jig part 142, the second temporary welding rotation axis other end fixing guide jig position fixing plate part 144 is fitted in correspondence with the wedge shape of a certain pattern. The other end of the tack welding rotary shaft is fixed so that the second tack welding rotary shaft other end fixing induction jig part 142, which is formed above and is moved by sliding along the screw rotary shaft length adjustment fixing jig guide rail part 143, is fixed at a specific position. It consists of an induction jig position fixing wing section (145),

For smooth and stable welding of the tack welding rotary axis (MS1), the other end of the tack welding rotary axis (MS1) is coupled to the screw rotary shaft end fixing chuck means (130) and corresponds to the length of the fixed tack welding rotary axis (MS1). Make sure it is fixed.

At this time, the first tack welding rotary shaft other end fixed induction jig part 141 is,

A screw rotation axis other end fixing chuck module (141-1) for fixing the other end of the tack welding rotation axis (MS1);

The end is coupled to the center of the screw rotation shaft other end fixing chuck module 141-1 so that the screw rotation shaft other end fixing chuck module 141-1 rotates idle, and according to the rotation of the screw rotation shaft end fixing chuck means 130, A screw rotation shaft idle shaft module (141-2) formed to a certain length such that the screw rotation shaft other end fixing chuck module (141-1) rotates at the same speed and direction as the screw rotation shaft end fixing chuck means (130);

The end is coupled and fixed to the other end of the screw rotation shaft idle shaft module 141-2, and the outer periphery is formed with a screw thread (male thread), and is rotated by the operator's operation to move in the forward and backward directions for a certain section. And, as a certain section moves in the forward and backward directions, the distance between the screw rotation shaft other end fixed chuck module 141-1 and the other end of the tack welding rotation axis MS1 is adjusted, so that the screw rotation shaft other end fixed chuck module 141 -1) a screw rotation shaft length adjustment shaft module (141-3) formed at a certain length and coupled to and fixed to the other end of the tack welding rotation shaft (MS1);

It is coupled and fixed to the other end of the screw rotation axis length adjustment shaft module (141-3), so that the screw rotation axis length adjustment shaft module (141-3) rotates and the screw rotation shaft other end fixing chuck module (141-) is operated by the operator. 1) It consists of a screw rotation axis length adjustment rotation handle module (141-4) that moves in the forward and backward directions in accordance with the length of the tack welding rotation axis (MS1),

In addition, the second temporary welding rotary shaft other end fixed induction jig part 142,

A screw rotation axis length adjusting jig bed module (142-1) in the shape of a desk consisting of a certain frame so that the first temporary welding rotation shaft other end fixing induction jig portion 141 is positioned and coupled to the upper surface;

It is formed on the upper surface of the screw rotation axis length adjustment jig bed module 142-1, and a part of the first temporary welding rotation axis other end fixing induction jig part 141 is coupled to the first temporary welding rotation axis other end fixing induction jig part. At the same time that (141) is supported, the first temporary welding rotation axis other end fixing induction jig part (141) moves forward for a certain section based on the screw rotation axis length adjustment jig bed module (142-1) by the operator's operation, It consists of a screw rotation axis length adjustment jig support bracket module (142-2) that allows it to move in the backward direction,

The screw rotation axis length adjustment jig support bracket module (142-2) is,

The end is fixed to one side of the upper surface of the screw rotation axis length adjustment jig bed module (142-1), and the screw rotation axis length adjustment shaft module (141-3) of the first guide welding rotation axis other end fixing induction jig part (141) is on one side. A first shaft through-hole (H1) is formed so that a portion of is inserted, and as the screw rotation axis length adjustment shaft module (141-3) inserted into the first shaft through hole (H1) is rotated, the screw rotation axis length adjustment shaft module A first shaft support bracket element (142-2a) having a thread (female thread) formed on the inner periphery of the first shaft through hole (H1) to allow (141-3) to move in the forward and backward directions;

It is formed symmetrically to the first shaft support bracket element (142-2a) at regular intervals, and its end is fixed to one side of the upper surface of the screw rotation axis length adjustment jig bed module (142-1), and the first guide welding rotation axis is located on one side. A second shaft through-hole (H2) is formed so that a part of the screw rotation axis length adjustment shaft module (141-3) of the other end fixed guide jig portion (141) is inserted, and the second shaft through-hole (H2) is inserted into the second shaft through-hole (H2). As the screw rotation axis length adjustment shaft module (141-3) rotates, there is a thread ( a second shaft support bracket element (142-2b) formed with a female thread;

It is located between the first shaft support bracket element (142-2a) and the second shaft support bracket element (142-2b), which are spaced apart at a predetermined distance, and the end is on one side of the first shaft support bracket element (142-2a). The end is coupled and fixed to one side of the second shaft support bracket element (142-2b), so as to determine the position and alignment between the first shaft support bracket element (142-2a) and the second shaft support bracket element (142-2b). It consists of a shaft support bracket beam element (142-2c) that promotes alignment and improves durability,

As described above, the screw rotation axis length adjustment shaft module (141-3) of the first guide welding rotation axis other end fixed guide jig portion 141 is supported, and the screw rotation axis length adjustment shaft module (141-3) rotates. As a result, the screw rotation axis length adjustment shaft module (141-3) is moved in the forward and backward directions.

In addition, the screw rotation axis length adjustment fixed jig guide rail part 143,

The upper surface is coupled and fixed to one side of the bottom surface of the screw rotation shaft length adjustment jig bed portion 145, and the lower surface is a screw rotation shaft length adjustment guide rail module (143-) formed in a certain section on one side of the screw welding work bed means (120). 2), and by the operator's operation, the screw rotation axis length adjustment jig bed portion 145 slides within a specified range along the screw rotation axis length adjustment guide rail module 143-2 to move in the forward and backward directions. Tack welding rotation axis length corresponding sliding block module (143-1) to be moved;

A certain section is formed on one side of the screw welding work bed means 120, and the upper surface is a sliding block module (143-1) corresponding to the tack welding rotation axis length so that the sliding block module (143-1) corresponding to the tack welding rotation axis length slides. It is coupled to one side of the lower surface, and the lower surface is coupled and fixed to one side of the screw welding work bed means 120, and is coupled to and fixed to the screw rotation shaft end fixing chuck means 130, corresponding to the length of the tack welding rotation axis (MS1). , the screw rotation shaft length adjustment jig bed portion 145 slides within a specified range and moves in the forward and backward directions so that the screw rotation shaft other end fixing chuck portion 141 can be fixed to the other end of the tack welding rotation shaft MS1. It consists of a screw rotation axis length adjustment guide rail module (143-2) that allows

Based on the screw welding work bed means 120, the second temporary welding rotation axis other end fixing induction jig part 142 is moved by sliding in the forward and backward directions, so that the other end of the tack welding rotation axis MS1 is The other end of the single welding rotation axis is guided to be fixed by the fixing guide jig part (141).

That is, the other end of the tack welding rotation axis MS1 is fixed in correspondence with the length of the tack welding rotation axis MS1 coupled and fixed to the screw rotation shaft end fixing chuck means 130.

In addition, the tack welding rotation shaft other end fixing induction jig position fixing plate portion 144,

The lower surface is a jig position fixing plate block module (144-1) that is coupled and fixed to one side of the screw welding work bed means (120) at a specific position and is formed to a certain length to create a certain section;

It is formed in a wedge shape of a certain pattern on the upper part of the jig position fixing plate block module 144-1, and a part of the tack welding rotation axis other end fixing guide jig position fixing wing piece 145 is inserted and fitted. A jig position fixing wedge module (144-2) formed with a wing piece insertion fixing space element (144-2a) is comprised,

As described above, a part of the tack welding rotary shaft other end fixing guide jig position fixing wing piece portion 145 is inserted and fitted, so that the second tack welding rotary shaft other end fixing guide jig part 142 is positioned at an arbitrary position. It is temporarily fixed to .

In addition, the tack welding rotary shaft other end fixing induction jig position fixing wing piece portion 145 is,

The end is inserted and fitted into one side of the tack welding rotation axis other end fixing induction jig position fixing plate part 144, and the other end is coupled to one side of the second tack welding rotation axis other end fixing induction jig part 142. , fixed jig position fixed wing plate module (145-1);

Inserting the wing piece formed on the end of the jig position fixing wing piece plate module (145-1) and the jig position fixing wedge module (144-2) of the tack welding rotation axis other end fixing guide jig position fixing plate portion (144). A wedge groove fitting module 145-2 formed in a specific shape to be inserted and fitted into the wing piece insertion fixed space element 144-2a, corresponding to the shape of the fixed space element 144-2a;

A jig side fixing module ( 145-3); consists of,

Corresponding to the length of the tack welding rotation axis MS1, the second tack welding rotation axis other end fixing guide jig part 142 is moved and then fixed at an arbitrary position.

In addition, in the screw rotation axis length adjustment fixing jig means (140),

When fixing the position of the tack welding rotary shaft (MS1) and rotating for welding work, the force transmitted from the tack welding rotating shaft (MS1) to the first tack welding rotating shaft other end fixed induction jig part 141 is absorbed and distributed, In addition to preventing sagging of the tack welding rotary shaft other end fixing induction jig part 141, the screw rotary shaft other end of the first tack welding rotary shaft other end fixing induction jig part 141 is rotated by the rotation of the tack welding rotary shaft MS1. It further includes a length-adjustable shaft deflection prevention unit 146 that promotes stable rotation about the fixed chuck module 141-1,

It is possible to improve the durability of the other end of the first tack welding rotation axis fixed guide jig part 141 and to ensure stable rotation of the tack welding rotation axis MS1.

At this time, the length adjustment shaft sagging prevention unit 146 is,

It is formed on one side of the upper surface of the second temporary welding rotation axis other end fixing induction jig part 142, that is, where the screw rotation axis idle rotation shaft module 141-2 of the first temporary welding rotation axis other end fixing induction jig part 141 is located. , Contacts one side of the screw rotation shaft idle shaft module (141-2) and supports it.

The length-adjustable shaft sagging prevention unit 146,

The lower surface is on one side of the upper surface of the second temporary welding rotation axis other end fixing induction jig part 142, adjacent to the position of the screw rotation axis idle rotation shaft module 141-2 of the first temporary welding rotation axis other end fixing induction jig part 141. An idle shaft support bracket module (146-1) formed of a certain curved surface of a specific shape, formed and fixed to the lower side of the screw rotating shaft idle shaft module (141-2) at the position;

The shaft sagging prevention ball insertion block module (146-2) is coupled and fixed to one side of the idling shaft support bracket module (146-1) at a specific position, and is formed so that a part of the shaft sagging prevention ball module (146-3) is inserted. );

A portion is inserted into the shaft sagging prevention ball insertion block module (146-2), and a portion protruding from the shaft sagging prevention ball insertion block module (146-2) is on one side of the outer periphery of the screw rotation axis idle shaft module (141-2). It consists of a shaft sagging prevention ball module (146-3) that is in contact with the shaft and is formed to rotate together with the rotation of the screw rotation axis idle shaft module (141-2),

Due to the weight of the tack welding rotary shaft (MS1), sagging and bending of the screw rotating shaft idle shaft module (141-2) is prevented in advance, thereby ensuring stable rotation of the tack welding rotating shaft (MS1).

At this time, the position where the length adjustment shaft sagging prevention part 146 is formed is,

It can be formed at any position adjacent to the screw rotation axis idle shaft module (141-2), and one or more can be formed to maximize the effect on deflection, bending, and stable rotation of the screw rotation axis idle shaft module (141-2). .

The automatic proximity double-sided welding means (150) is,

A first screw blade welder unit 151 that welds the front surface of the metal wing forming the spiral surface of the tack welding rotation axis MS1;

A second screw blade welder unit 152 is positioned and formed symmetrically at a certain interval from the first screw blade welder unit 151 and welds the back side of the metal wing forming the spiral surface of the tack welding rotation axis MS1. ;

On the upper surface, the first screw blade welder unit 151 and the second screw blade welder unit 152 are coupled and fixed at symmetrical intervals, and on the lower surface, they are coupled to an automatic proximity double-sided welding transfer guide rail means 160, A screw blade welder that moves the first screw blade welder unit 151 and the second screw blade welder unit 152 along the automatic proximity double-sided welding transfer guide rail means 160 in the longitudinal direction of the tack welding rotation axis MS1. It consists of a base plate portion (153),

The first screw blade welder unit 151,

A first base frame module (151-1) formed as a frame of a certain shape;

A first welding rod supply line module (151-2) positioned and fixed on one side of the first base frame module (151-1) and configured to provide a welding rod from a first cord wire welding rod reel (WR) on which a welding rod is wound;

It is located and fixed on one side of the first base frame module (151-1), and the welding rod supplied from the first welding rod supply line module (151-2) is maintained at a certain tension and is connected to the first screw welding line module (151-1). A first welding rod supply roller module (151-3) formed of one or more rollers to be supplied to 151-5);

It is located and fixed on one side of the first base frame module (151-1), and rotates the main roller of the first welding rod supply roller module (151-3) to form the first welding rod supply line module (151-2). ) a first welding rod roller rotation motor module (151-4) that supplies the welding rod supplied from ) to the first screw welding line module (151-5);

It is located and fixed on one side of the first base frame module (151-1), and the front surface of the welded portion of the tack welding rotation axis (MS1) is welded using a welding rod supplied from the first welding rod supply line module (151-2). a first screw welding line module (151-5) including a first welder nozzle element (151-5a);

One side of the first screw welding line module (151-5) is fixed, and during welding work, the first welding nozzle of the first screw welding line module (151-5) is directed to the front of the welding area of the tack welding rotation axis (MS1). A screw front welding guide joint module (151-6) that guides the element (151-5a);

It is composed of a first flash blocking welding surface module (151-7) located and formed on one side of the first screw welding line module (151-5) and blocking flash generated during welding work,

The second screw blade welder unit 152,

A second base frame module (152-1) formed as a frame of a certain shape;

a second welding rod supply line module (152-2) positioned and fixed on one side of the second base frame module (152-1) and configured to provide a welding rod from a second cord wire welding rod reel (WR) on which a welding rod is wound;

It is located and fixed on one side of the second base frame module (152-1), and the welding rod supplied from the second welding rod supply line module (152-2) is maintained at a certain tension and is connected to the second screw welding line module (152-1). A second welding rod supply roller module (152-3) formed of one or more rollers to be supplied to 152-5);

It is located and fixed on one side of the second base frame module (152-1), and rotates the main roller of the second welding rod supply roller module (152-3) to form the second welding rod supply line module (152-2). ) a second welding rod roller rotation motor module (152-4) that supplies the welding rod supplied from ) to the second screw welding line module (152-5);

It is located and fixed on one side of the second base frame module (152-1), and the rear side of the welded portion of the tack welding rotation axis (MS1) is welded using a welding rod supplied from the second welding rod supply line module (152-2). a second screw welding line module (152-5) including a second welder nozzle element (152-5a);

One side of the second screw welding line module (152-5) is fixed, and during welding work, the second welder nozzle of the second screw welding line module (152-5) is positioned at the rear of the welding portion of the tack welding rotation axis (MS1). A screw rear welding guide joint module (152-6) that guides the element (152-5a);

A second flash blocking welding surface module (152-7) is located and formed on one side of the second screw welding line module (152-5) to block flash generated during welding work,

The screw blade welder base plate part (153) is,

A first screw welder base plate module (153-1) on one side of the upper surface to couple and fix the first screw blade welder portion 151 and a portion of the second screw blade welder portion 152;

a second screw welder base plate module (153-2) formed by being bent at a certain angle from an end of the first screw welder base plate module (153-1) in the direction of the screw welding work bed means (120) and extending a certain length;

Based on the second screw welder base plate module 153-2, it is formed close to or separated from the second screw welder base plate module 153-2 by a certain distance, and the first screw blade welder portion 151 It is composed of a third screw welder base plate module 153-3 to couple and fix a portion of the second screw blade welder unit 152,

By sliding along the automatic proximity double-sided welding transfer guide rail means 160, the welding work of the metal wing forming the spiral surface of the tack welding rotation axis MS1 can be performed.

At this time, the first screw welder base plate module (153-1) is,

On the top,

1st base frame module (151-1), 1st welding rod supply line module (151-2), 1st welding rod supply roller module (151-3), 1st welding rod roller rotation motor module (151-4), 1st Part of the screw welding line module (151-5), the second base frame module (152-1), the second welding rod supply line module (152-2), the second welding rod supply roller module (152-3), the second Parts of the welding rod roller rotation motor module (152-4) and the second screw welding line module (152-5) are located and coupled,

The second screw welder base plate module (153-2) is,

On one side of the upper surface, a plate cylinder block element (153-2a) is provided that allows the third screw welder base plate module (153-3) to approach or be spaced a certain distance apart from the second screw welder base plate module (153-2). ;

On one side of both sides, a guide rail transfer block element (153-2b) is coupled to one side of the automatic proximity double-sided welding transfer guide rail means (160) and allows sliding movement,

The third screw welder base plate module (153-3) is,

On one side of the upper surface, an automatic screw welding condition control means 210 that allows the welding conditions to be manipulated and set through the first screw blade welder unit 151 and the second screw blade welder unit 152 is coupled and fixed,

On one side of the lower surface, there is a screw front welding guide joint module (151-6), a first flash blocking welding surface module (151-7), a screw rear welding guiding joint module (152-6), and a second flash blocking welding surface module ( 152-7) is combined and fixed,

In addition, on one side of the lower surface of the third screw welder base plate module (153-3),

During welding work, the front and rear sides of the metal wing forming the spiral surface of the tack welding rotary axis (MS1) are contacted to confirm the position of the metal wing forming the spiral surface of the tack welding rotary axis (MS1) and to check the position of the metal wing forming the spiral surface of the tack welding rotary axis (MS1). A screw blade temporary fixation joint module (153-3a) that not only absorbs vibration transmitted to the spiral-shaped metal wing, but also fixes the temporary position of the spiral-shaped metal wing with respect to the tack welding rotation axis (MS1); and ,

During welding work, one side of the outer periphery of the rotating shaft of the tack welding rotating shaft (MS1) is contacted to correct the position of the rotating tack welding rotating shaft (MS1), and the metal blade forming a spiral surface with respect to the tack welding rotating shaft (MS1) is corrected. It further includes and consists of a tack welding rotation axis position correction module (153-3b), which ensures that welding work is carried out stably.

The roles and functions of the first screw blade welder unit 151, the second screw blade welder unit 152, and the screw blade welder base plate unit 153 operate smoothly to ensure welding work.

At this time, the screw blade temporary fixation joint module (153-3a) is,

A temporary screw blade formed by a stroke of a certain distance that causes the screw blade temporary fixing ball element (153-3a-4) to move and contact the front and back sides of the metal wing forming the spiral surface of the tack welding rotation axis (MS1). Fixed cylinder element (153-3a-1);

The end is coupled and fixed to the end of the reciprocating axis of the screw blade temporary fixing cylinder element (153-3a-1), and the other end is coupled and fixed to the screw blade temporary fixing ball element (153-3a-4). A screw blade temporary fixing bracket element (153-3a-2) formed in a specific shape;

A screw blade that is coupled and fixed to one side of the other end of the screw blade temporary fixing bracket element (153-3a-2), and a part of the screw blade temporary fixing ball element (153-3a-4) is inserted and a part protrudes. Temporary fixing ball insertion block element (153-3a-3);

A portion is inserted into the screw blade temporary fixing ball insertion block element (153-3a-3), a portion protrudes, and the protruding portion contacts the front and rear surfaces of the metal wing forming the spiral surface of the tack welding rotation axis (MS1). However, as the metal wing forming the spiral surface of the tack welding rotation axis (MS1) moves, the screw blade temporary fixing ball element (153-3a) rotates within the screw blade temporary fixing ball insertion block element (153-3a-3) -4); consists of,

When welding the tack welding rotary shaft (MS1), the metal blade forming the spiral surface is temporarily fixed, as well as absorbing the vibration transmitted to the metal blade forming the spiral surface, and The welding work is performed smoothly depending on the position of the metal blade.

In addition, the tack welding rotation axis position correction module (153-3b),

The end is coupled and fixed to one side of the lower surface of the third screw welder base plate module (153-3), and is adjacent to the outer periphery of the tack welding rotation axis (MS1) from the lower surface of the third screw welder base plate module (153-3). A tack welding rotation axis adjacent dome bracket element (153-3b-1), which is formed and extended to a certain length, and the other end of which is formed to position and couple the tack welding rotation axis outer peripheral contact ball element (153-3b-3);

The end is coupled to and fixed to the other end of the tack welding rotation axis adjacent dome bracket element (153-3b-1), and a part of the tack welding rotation axis outer peripheral contact ball element (153-3b-3) is formed to be inserted. Rotating axis contact ball insertion block element (153-3b-2);

A portion is inserted into the tack welding rotation axis contact ball insertion block element (153-3b-2), and a portion protruding from the tack welding rotation shaft contact ball insertion block element (153-3b-2) is outside the rotation axis of the tack welding rotation axis (MS1). A tack welding rotation axis outer peripheral contact ball element (153-3b-3) that is in contact with one side of the periphery and is formed to rotate together with the tack welding rotation axis (MS1) rotation, so that the position of the tack welding rotation axis (MS1) is corrected; It consists of,

During welding work, the position of the rotating axis of the tack welding rotating shaft MS1 can be checked and corrected by contacting the outer periphery of the rotating shaft of the rotating tack welding rotating shaft MS1 so that the welding work proceeds smoothly at the welding site.

The automatic proximity double-sided welding transfer guide rail means (160) is,

A guide rail frame portion 161 formed on one side of the screw welding work bed means 120;

One side is coupled and fixed to the guide rail frame portion 161, and one side of the automatic proximity double-sided welding means 150 is coupled to the other side, allowing automatic operation within a defined range along the guide rail frame portion 161. Welder transfer guide rail portion 162 that guides the proximity double-sided welding means 150 to slide;

A plurality of lines (cables) connected to the automatic proximity double-sided welding means 150 moving along the welder transfer guide rail 162 are protected from the outside, and a plurality of lines (cables) are protected from the outside due to movement in an intermittent sliding manner. ) is composed of a line protection cable bay portion (163) that prevents twisting of the line,

As described above, the automatic proximity double-sided welding means 150 is allowed to slide smoothly in the longitudinal direction of the tack welding rotation axis MS1.

The screw height adjustment means (170) is,

A bottom fixed auxiliary bed portion 171 located on the bottom of the screw welding work bed means 120;

A temporary welding rotation axis temporary positioning auxiliary bed part (172) formed at a certain distance from the floor fixing auxiliary bed part (171) in a direction opposite to gravity, and on which the tack welding rotation axis (MS1) is temporarily placed;

It is located and formed between the bottom fixing auxiliary bed part 171 and the tack welding rotation axis temporary position auxiliary bed part 172, the end is on the upper surface of the bottom fixing auxiliary bed part 171, and the other end is tack welded. Auxiliary bed elevation that is coupled and fixed to the lower surface of the rotating axis temporary positioning auxiliary bed part (172) and allows the tack welding rotating axis temporary positioning auxiliary bed part (172) to be raised and lowered based on the bottom fixed auxiliary bed part (171). Cylinder portion 173;

The end is coupled and fixed to one side of the upper surface of the floor fixing auxiliary bed part 171, and the other end is coupled and fixed to one side of the bottom surface of the screw welding work bed means 120, so that the floor fixing auxiliary bed part 171 is within a specific range. An auxiliary bed forward and backward moving cylinder unit 174 that moves forward and backward in the longitudinal direction of the tack welding rotation axis MS1;

It is formed on the lower surface of the bottom fixed auxiliary bed part 171, and the bottom fixed auxiliary bed part 171 moves forward by the auxiliary bed forward and backward moving cylinder part 174 with respect to the screw welding work bed means 120. , a screw height-adjustable bed moving guide rail portion 175 that promotes sliding movement to move backwards;

The position of the end of the temporary welding rotation axis (MS1) temporarily placed in the temporary welding rotation axis temporary position auxiliary bed portion (172) is adjusted to ensure that it is easily coupled and fixed to the screw rotation shaft end fixing chuck means (130).

In the automatic screw welding device 100,

Limits the movement range of the automatic proximity double-sided welding means (150) transported through the automatic proximity double-sided welding transfer guide rail means (160), and ensures that the automatic proximity double-sided welding means (150) moves stably within the specified range. , an automatic proximity double-sided welding movement limit switch means (180) for preventing separation of the automatic proximity double-sided welding means (150) from the automatic proximity double-sided welding transfer guide rail means (160);

It ensures stable and smooth movement of the automatic proximity double-sided welding means (150) within a specified range.

At this time, the automatic proximity double-sided welding movement limit switch means 180 is,

It is coupled and fixed to one side of the automatic proximity double-sided welding transfer guide rail means (160).

That is, it may be formed in any one or more than one of the welder transport guide rail part 162 and the guide rail frame part 161 of the automatic proximity double-sided welding transport guide rail means 160.

On the other hand, various information (welding conditions and specifications, operating environment of each component, etc.) about the above-described automatic screw welding device system 100 is set and controlled to automatically proceed and complete the welding work. The welding device control system 200,

Automatic screw welding control means (210) for setting and controlling welding conditions of the automatic screw welding system (100);

A tack welding rotary shaft rotation control means that sets and controls the rotation speed of the tack welding rotary shaft (MS1) fixed to the screw automatic welding device system (100) based on the welding condition information set by the screw automatic welding control means (210). (220);

Screw automatic welding device movement control means for setting and controlling the movement speed of the screw automatic welding system 100 with respect to the tack welding rotation axis (MS1) based on the welding condition information set by the screw automatic welding control means 210. (230); consists of,

The welding work on the tack welding rotation axis (MS1) fixed to the automatic screw welding device system (100) proceeds automatically to complete the welding completed screw rotation axis (MS2).

To be more specific,

The screw automatic welding control means (210) is,

It allows the operator to set matters related to welding work, including welding voltage, welding current, weaving conditions, etc., and at the same time, based on the set welding work information, the screw automatic welding device system 100 performs welding. Control it to operate in response to conditions.

In other words, the actual welding operation conditions of the screw welding means 110 and the automatic proximity double-sided welding means 150 are set and controlled.

At this time, the weaving conditions are,

For example, it refers to information such as the left and right movement distance of the welding rod, weaving width, and weaving speed.

The tack welding rotary shaft rotation control means (220) is,

Based on the welding operation information set by the screw automatic welding control means 210, the actual operating conditions of the screw rotation shaft end fixing chuck means 130 are controlled.

That is, the rotational speed of the screw rotation shaft end fixing chuck means 130 and the movement of the jaws of the screw rotation shaft fixing chuck unit 131 that fixes the end of the tack welding rotation axis MS1. Allows control of fixation and separation of the ends.

The screw automatic welding device movement control means (230) is,

Based on the welding operation information and rotation speed information set by the screw automatic welding control means 210 and the tack welding rotation axis rotation control means 220, the actual moving speed of the automatic proximity double-sided welding means 150 can be controlled. Let it happen.

That is, the operation of the automatic close double-sided welding transfer guide rail means 160 is controlled to induce the automatic close double-sided welding means 150 to move smoothly during welding work.

As described above, the present invention,

Ultimately, in addition to skilled welding technicians, it is applied to the screw automatic welding system (1), which allows the remaining welding work of the metal wing forming the spiral surface of the tack welding rotation axis (MS1) to proceed automatically with simple preparation work, making it easy and We aim to manufacture and produce welded screw rotary shafts (MS2) safely and with uniform and consistent quality.

In other words, the length of the rotation axis of the tack welding rotation axis (MS1) formed in various lengths applied to the screw automatic welding system (1) that automatically progresses and completes the welding work of the metal wing forming the spiral surface of the tack welding rotation axis (MS1). In response to this, it is to provide a screw rotation shaft length adjustment fixing jig means 140 that can stably fix the other end of the rotation shaft.

Meanwhile, briefly looking at the operating mechanism of the screw automatic welding system 100 among the components of the screw automatic welding system 1 to which the screw rotation axis length adjustment fixing jig means 140 of the present invention is applied,

① First, temporarily place the tack welding rotation axis (MS1) for welding work in the screw height adjustment means (170) ( S100, tack welding rotation axis preparation step )

② Move the screw height adjustment means 170 up, down, left, and right so that the tack welding rotation axis (MS1) is located adjacent to the screw rotation shaft end fixing chuck means 130, ( S200, tack welding rotation axis position Control step )

③ Couple and fix the end of the tack welding rotating shaft (MS1) to the screw rotating shaft end fixing chuck means (130), ( S300, tack welding rotating shaft end fixing step )

④ In response to the length of the tack welding rotation axis (MS1), the screw rotation axis length adjustment fixing jig means (140) is moved to a position adjacent to the other end of the tack welding rotation axis (MS1), ( S400, moving the tack welding rotation axis length adjustment jig step )

⑤ Attach and fix the screw rotation axis length adjustment fixing jig means (140) to the other end of the tack welding rotation axis (MS1). ( S500, step of fixing the other end of the tack welding rotation axis )

⑥ At this time, the centers of the screw rotation shaft end fixing chuck means 130, the tack welding rotation shaft (MS1), and the screw rotation shaft length adjustment fixing jig means 140 are aligned, and the rotation by the screw rotation shaft end fixing chuck means 130 is performed, Ensure that the tack welding rotation axis (MS1) rotates stably at a constant speed ( S600, tack welding rotation axis alignment step )

⑦ Move the automatic proximity double-sided welding means (150) to the welding portion of the tack welding rotation axis (MS1), which is coupled and fixed to the screw rotation axis end fixing chuck means (130) and the screw rotation axis length adjustment fixing jig means (140), ( S700, tack welding rotation axis welding preparation stage )

⑧ Under the control of the screw automatic welding device control system 200, the tack welding rotation axis (MS1) is rotated, and the automatic close double-sided welding means 150 and the automatic close double-sided welding transfer guide rail means 160 are operated under specific conditions. ,( S800, tack welding rotation axis welding work stage )

⑨ Ensure that the welded screw rotary shaft (MS2) is manufactured and produced. ( S900, welded screw rotary shaft production stage )

At this time, before the welding work is performed, the screw height adjustment means 170 is connected to the screw rotation shaft end fixing chuck means 130 and the screw rotation shaft length adjustment fixing jig means 140 from the fixed tack welding rotation shaft MS1. By separating them, the screw height adjustment means 170 is moved to its original position to prevent the screw height adjustment means 170 from becoming an obstacle to welding work.

As described above, the present invention is not limited to the described embodiments, and it is obvious to those skilled in the art that various modifications and changes can be made without departing from the spirit and scope of the present invention. .

Therefore, since it can be implemented in various other forms without departing from the technical idea or main features, the embodiments of the present invention are merely examples in all respects and should not be construed as limited, and can be implemented with various modifications. .

The present invention automatically proceeds and completes the remaining welding work on a metal blade forming a tack-welded spiral surface on the outer periphery of a rotating shaft of a certain diameter, thereby forming a tack-welded rotating shaft of a certain diameter and a spiral surface. It relates to a screw rotation axis length adjustment fixing jig means applied to an automatic screw welding system that allows the metal wings formed to be produced into finished screws,

It can be applied to the manufacturing and sales industries that produce it, especially to contribute to the promotion of various industrial fields related to screws, which play various roles in each industrial field.

In addition, it can contribute to the improvement of the field of control systems related to automatic welding devices, which enable control of such automatic welding devices.

1: Screw automatic welding system
100: Screw automatic welding device
110: Screw welding means 111: Screw gas welding part
120: Screw welding work bed means 121: Screw welding bed part
130: Screw rotation shaft end fixing chuck means 131: Screw rotation shaft fixing chuck unit
132: Fixed chuck rotation motor unit 133: Fixed chuck acceleration/decelerator unit
140: Screw rotation axis length adjustment fixing jig means
141: First temporary welding rotary shaft other end fixed induction jig part
141-1: Screw rotation shaft other end fixing chuck module
141-2: Screw rotation axis idle rotation shaft module
141-3: Screw rotation axis length adjustment shaft module
141-4: Screw rotation axis length adjustment rotation handle module
142: Second temporary welding rotary shaft other end fixed induction jig part
142-1: Screw rotation axis length adjustment jig bed module
142-2: Screw rotation axis length adjustment jig support bracket module
142-2a: First shaft support bracket element
142-2b: Second shaft support bracket element
143: Screw rotation axis length adjustment fixed jig guide rail part
143-1: Tack welding rotation axis length corresponding sliding block module
143-2: Screw rotation axis length adjustment guide rail module
144: Tack welding rotation shaft other end fixing induction jig position fixing plate part
144-1: Jig position fixing plate block module
144-2: Jig position fixing wedge module
144-2a: Wing piece insertion fixed space element
145: Tack welding rotary shaft other end fixing induction jig position fixing wing piece part
145-1: Jig position fixing blade plate module 145-2: Wedge groove fitting module
145-3: Jig side fixing module 146: Length adjustment shaft sagging prevention unit
146-1: Idle rotation shaft support bracket module
146-2: Shaft sagging prevention ball insertion block module 146-3: Shaft sagging prevention ball module
150: Automatic proximity double-sided welding means
151: 1st screw blade welding base 151-1: 1st base frame module
151-2: First welding rod supply line module 151-3: First welding rod supply roller module
151-4: 1st welding rod roller rotation motor module 151-5: 1st screw welding line module
151-5a: 1st welder nozzle element
151-6: Screw front welding guide joint module 151-7: First flash blocking welding surface module
152: Second screw blade welding base 152-1: Second base frame module
152-2: Second welding rod supply line module 152-3: Second welding rod supply roller module
152-4: 2nd welding rod roller rotation motor module 152-5: 2nd screw welding line module
152-5a: Second welder nozzle element
152-6: Screw rear welding guide joint module 152-7: Second flash blocking welding surface module
153: Screw blade welder base plate part
153-1: 1st screw welder base plate module
153-2: 2nd screw welder base plate module
153-2a: Plate cylinder block element
153-2b: Guide rail transfer block element
153-3: 3rd screw welder base plate module
153-3a: Screw blade temporary fixation joint module
153-3a-1: Screw blade temporary fixed cylinder element
153-3a-2: Screw blade temporary fixing bracket element
153-3a-3: Screw blade temporary fixed ball insertion block element
153-3a-4: Screw blade temporary fixing ball element
153-3b: Tack welding rotation axis position correction module
153-3b-1: Tack welding rotation axis adjacent dome bracket element
153-3b-2: Tack welding rotating shaft contact ball insertion block element
153-3b-3: Tack welding rotation axis outer peripheral contact ball element
160: Automatic proximity double-sided welding transfer guide rail means
161: Guide rail frame part 162: Welder transfer guide rail part
163: Line protection cable bay part
170: Screw height adjustment means 171: Floor fixed auxiliary bed part
172: Temporary welding rotation axis temporary position auxiliary bed part 173: Auxiliary bed lifting cylinder part
174: Auxiliary bed front and rear moving cylinder part
175: Screw height adjustable bed moving guide rail part
180: Automatic proximity double-sided welding movement limit switch means
200: Screw automatic welding device control system 210: Screw automatic welding control means
220: Tack welding rotary shaft rotation control means
230: Screw automatic welding device movement control means
S100: Tack welding rotation axis preparation stage
S200: Tack welding rotation axis position adjustment step
S300: Tack welding rotation axis end fixing step
S400: Tack welding rotation axis length adjustment jig movement stage
S500: Step of fixing the other end of the tack welding rotation axis
S600: Tack welding rotation axis alignment step
S700: Tack welding rotation axis welding preparation stage
S800: Tack welding rotation axis welding work step
S900: Welded screw rotary shaft production stage
H1: 1st shaft through hole H2: 2nd shaft through hole
MS1: Tack welding rotating shaft MS2: Welded screw rotating shaft
WR1: 1st cord wire welding rod reel WR2: 2nd cord wire welding rod reel

Claims (2)

In the screw rotation axis length adjustment fixing jig means (140),
Corresponding to the length of the tack welding rotation axis (MS1), the first tack welding rotation axis other end fixing induction jig part 141 is moved in a specific direction so as to fix the other end of the tack welding rotation axis (MS1);
The first tack welding rotation axis other end fixing induction jig part 141 is positioned and fixed on the upper surface, and corresponding to the length of the tack welding rotation axis MS1, the other end of the tack welding rotation axis MS1 is the first tack welding rotation axis. A second temporary welding rotation axis other end fixing guide jig part 142 that moves in a specific direction and is fixed through the other end fixing guide jig part 141;
A screw rotation shaft length adjustment fixing jig guide rail portion (143) that allows the second temporary welding rotation shaft other end fixing guide jig portion (142) to move in the forward and backward directions within a certain specified range;
The screw rotation axis length adjustment fixing jig is formed at a certain length on one side of the screw welding work bed means 120 adjacent to the guide rail portion 143, and moves by sliding along the screw rotation axis length adjustment fixing jig guide rail portion 143. A tack welding rotation axis other end fixing guide jig position fixing plate part 144, which protrudes and is formed in a wedge shape of a certain pattern, so that the second tack welding rotation axis other end fixing guide jig part 142 is temporarily fixed at a specific position;
On one side of the second temporary welding rotation axis other end fixing guide jig part 142, the second temporary welding rotation axis other end fixing guide jig position fixing plate part 144 is fitted in correspondence with the wedge shape of a certain pattern. The other end of the tack welding rotary shaft is fixed so that the second tack welding rotary shaft other end fixing induction jig part 142, which is formed above and moves by sliding along the screw rotary shaft length adjustment fixing jig guide rail part 143, is fixed at a specific position. It consists of an induction jig position fixing wing section (145),
For smooth and stable welding of the tack welding rotary axis (MS1), the other end of the tack welding rotary axis (MS1) is coupled to the screw rotary shaft end fixing chuck means (130) and corresponds to the length of the fixed tack welding rotary axis (MS1). Characterized in that it is fixed,
Screw rotation axis length adjustment fixing jig means. According to clause 1,
In the screw rotation axis length adjustment fixing jig means (140),
When fixing the position of the tack welding rotary shaft (MS1) and rotating for welding work, the force transmitted from the tack welding rotating shaft (MS1) to the first tack welding rotating shaft other end fixed induction jig part 141 is absorbed and distributed, In addition to preventing sagging of the tack welding rotary shaft other end fixing induction jig part 141, the screw rotary shaft other end of the first tack welding rotary shaft other end fixing induction jig part 141 is rotated by the rotation of the tack welding rotary shaft MS1. It further includes a length-adjustable shaft deflection prevention unit 146 that promotes stable rotation about the fixed chuck module 141-1,
Characterized in that it improves the durability of the other end of the first tack welding rotation axis fixing induction jig part (141) and ensures stable rotation of the tack welding rotation axis (MS1).
Screw rotation axis length adjustment fixing jig means.