KR100607588B1 - Overhead wires supporter manufacture apparatus of on/off-line type - Google Patents

Abstract

The present invention relates to a manufacturing apparatus of the overhead line support, which is fixed to the upper part of the pole installed on the distribution line, and used to connect the overhead line for the distribution line to the government of the support, in particular the plate type received in the input line As the cylindrical processing line support is completed while transferring raw materials on / off line, the processing line support of on / off type is made to make products uniform, reduce defect rate, shorten manufacturing time, reduce labor, and reduce production cost. It relates to a manufacturing apparatus.

That is, in the present invention, in the apparatus for producing a concentric cylindrical processing ground support 100, where the raw material plate 1a is introduced into a production line, the raw material plate 1a is introduced through the input line 2. Blocking presses 3 having upper and lower dies 3a and 3b, and developed semi-finished products 1b passing through the blocking presses 3 are introduced along the transfer line 4, and the upper and lower dies 5a In the 5b), the U-bending hydraulic press 5 whose cross section is formed into a U shape by the cam 5c, and the U-shaped semifinished product 1c is introduced into the cross-section through the U-bending hydraulic press 5, and then The O-bending power press 6 whose cross section is formed into an O shape in the dies 6a and 6b, and the O-type semifinished product 1d of the cross section passing through the O-bending power press 6 are left and right of the welding jig 7c. The joining surface 102 comes into close contact with the die 7a and 7b, and consists of the robot welding machine 7 which welds automatically.

Description

Overhead wires supporter manufacture apparatus of on / off-line type}

1 is a layout diagram showing the overall configuration of the manufacturing apparatus of the processing line support according to the present invention in a flow manner;

2 is a block diagram of a blocking press in FIG.

3 is an exploded view of a semi-finished product through the blocking press of FIG.

4 (a), (b) is a front view and a side view of the U-bending hydraulic press in FIG.

5 is a front view and a sectional view of the semifinished product through the U-bending hydraulic press of FIG.

6 (c) and 6 (d) are front and side views of the O-bending power press in FIG. 1,

7 is a front view and a cross-sectional view of the semi-finished product through the O-bending power press of FIG.

Figure 8 (e), (f) is a side view of the robot welding portion in Figure 1 front view of the welding jig,

9 is a perspective view of the completed overhead line support through the robot welding portion of FIG.

10 is an application state diagram of a general overhead line support is installed on the pole.

Explanation of symbols on the main parts of the drawing

1a: plate, 1b ~ 1d: semi-finished product,

2: input line, 3: blanking press,

3a, 3b: die, 4: transfer line,

5: U-bending hydraulic press, 5a, 5b: die,

5c: cam, 5d: banding mold,

5e: holder, 5f: hydraulic tank,

5g: hydraulic cylinder, 5h: hinge shaft,

5i: spring, 5j: hydraulic cylinder,

5k: pad,

6: O bending power press, 6a, 6b: die,

6c: image holder, 6d: expectation,

6e: harolder, 6f: fuse,

6g: guide piece, 6h: vertical slot,

6i: guide pin, 6j: spring,

6k: connecting support, 6l: O-bending mold,

6m: pad,

7: robot welding machine, 7a, 7b: die,

7c: welding jig, 7d: seating groove,

7e: handle magnet plate, 7f: cylinder rod,

7g: cylinder, 7h: welding torch,

7i: robot body, 7j: welding part.

The present invention relates to a manufacturing apparatus of the overhead line support, which is fixed to the upper part of the pole installed on the distribution line, and used to connect the overhead line for the distribution line to the government of the support, in particular the plate type received in the input line As the cylindrical processing line support is completed while transferring raw materials on / off line, the processing line support of on / off type is made to make products uniform, reduce defect rate, shorten manufacturing time, reduce labor, and reduce production cost. It relates to a manufacturing apparatus.

As is known, the processing branch support 100 is used to support the processing branch in combination with the upper end of the pole 101 in the distribution line, as shown in Figure 10, the top of the top of the pole 101 Since it is inserted and installed alone to hold the processing branch line, it must have a predetermined tensile strength and hardness, and has a concentric cylindrical shape so as to be easily inserted into the upper portion of the electric pole 101.

Looking at the conventional manufacturing method of the processing line support that performs this role, through the dual flow process of the entire portion of the product into the pole insert and other parts, the pole insert is a cylindrical half-shaped as long as the length that can insert the raw material received in the form of plate Through the blanking and banding process, the two joints of the two parts to be contacted to form a cylindrical shape are manually welded to make a cylindrical shape, and the other parts are cut into the required length of the circular pipe by a sawing machine. After joining the cylinder with the cylindrical insert made by hand, and joining by CO ₂ welding, the product was finished and produced by grinding the rough surface of the product by using a grinder.

However, the manufacturing method of the conventional processing ground support as described above, since the finished product is formed by seam welding and CO ₂ welding by manual production after inserting the electric pole insert and other parts, the production process of the product is excessive due to the excessive step by step manufacturing process. It is difficult to maintain uniformity, and the high quality of defects and the increase of production time resulted in the deterioration of product quality as well as the high manufacturing cost due to excessive labor.

Therefore, the present invention was invented to solve the conventional problems as described above. When the raw material in the form of a plate is added, a high quality processing branch support having a certain size and uniformity of the product is produced as an automatic and semi-automatic system. The purpose of the present invention is to provide an on / off-line overhead line manufacturing apparatus that can improve the competitiveness of the product by improving the production cost by reducing the manufacturing cost by minimizing the manufacturing process.

In order to achieve the above object, the present invention provides a device for producing a cylindrical plate feeder support concentric with a raw material in the form of a plate, comprising: a blanking press into which the raw material in the form of a plate is introduced, and a semi-finished product passed through the blanking press. The U-bending hydraulic press introduced along this line, the O-bending power press into which the semi-finished product with U-shaped cross section through the U-bending hydraulic press, and the bonding surface of the semi-finished product with O-shaped cross section through the O-bending power press are in close contact with each other. It consists of a robotic welder with a welding jig for welding to complete a concentric cylindrical overhead processing line support.

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Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is a general layout showing the flow configuration of the apparatus for manufacturing the processing line support according to the present invention, when the raw material plate 1a is introduced through the input line 2, the semi-finished product is developed through the blocking press 3 And the semifinished product development semifinished product 1b along the conveying line 4 is formed by the U-bending hydraulic press 5 in cross section into the U-shaped semifinished product 1c, and then again to the conveying line 4 The U-shaped semifinished product 1c is thus formed by the O-bending power press 6 into its O-shaped semifinished product 1d, and then joined by the robotic welder 7 at the final line to join the O-finished product 1d. The face 102 is automatically welded to produce the finished overhead line support 100.

That is, in the present invention, in the apparatus for producing a concentric cylindrical processing ground support 100, where the raw material plate 1a is introduced into a production line, the raw material plate 1a is introduced through the input line 2. Blocking presses 3 having upper and lower dies 3a and 3b, and developed semi-finished products 1b passing through the blocking presses 3 are introduced along the transfer line 4, and the upper and lower dies 5a In the 5b), the U-bending hydraulic press 5 whose cross section is formed into a U shape by the cam 5c, and the U-shaped semifinished product 1c is introduced into the cross-section through the U-bending hydraulic press 5, and then The O-bending power press 6 whose cross section is formed into an O shape in the dies 6a and 6b, and the O-type semifinished product 1d of the cross section passing through the O-bending power press 6 are left and right of the welding jig 7c. The joining surface 102 comes into close contact with the die 7a and 7b, and consists of the robot welding machine 7 which welds automatically.

Here, the U-bending hydraulic press 5 is connected to an upper die 5a having a holder 5e in which the U bending die 5d is incorporated, and a hydraulic tank 5f for raising and lowering the upper die 5a. The cam 5c piled up by the spring 5i with the hinge shaft 5h which pushes both sides of the hydraulic cylinder 5g and the U-shaped semifinished product 1b inserted into the upper and lower dies 5a and 5b. And a pad 5k and a pneumatic cylinder 5j connected to the die 5b.

The O-bending power press 6 has an upper die 6a with an upper holder 6c, and a lower 6b with a lower holder 6e provided on the base 6d, two upper and lower dies 6a, It consists of a cylindrical fuse 6f disposed between 6b), one end of the fuse 6f is a medium through the guide pin 6i at the vertical long hole 6h of the guide piece 6g installed in the lower holder 6e. The pad 6m is connected to the pad 6m and the connection support 6k, which are piled up by the spring 6j so as to move up and down by the external force of the furnace.

As shown in FIG. 8, the robot welding machine 7 has a welding jig 7c having a seating groove 7d into which an O-shaped semifinished product 1d is inserted, and a handle magnetic plate for fixing the welding jig 7c. 7e, a cylinder 7g having a cylinder rod 7f for bringing the upper and lower dies 7a and 7b into close contact, and an articulated robot body 7i for moving the welding torch 7h up, down, left and right. consist of.

Here, the robot body 7i is an O-type semi-finished product inserted into the seating groove 7d of the welding jig 7c by automatically moving the robot body 7i up and down and left and right by a pre-programmed program as is known ( It is to weld the joint surface 102, which is the welding part of 1d).

On the other hand, the plate material (1a) is a raw material is a metal raw material having a predetermined hardness and tensile strength and elongation required in advance processing line support 100.

Next, a method for manufacturing the processing branch support base 100 using the manufacturing apparatus of the present invention as described above will be described.

First, a blanking step of blanking the plate 1a, which is a raw material of the processing branch support 100, with the blocking press 3, the plate 1a supplied through the input line 2, wherein the raw material in the form of a plate is It is molded into a semi-finished product 1b in the shape of a development by a blocking mold embedded in a press.

Then, the U-bending step of U-bending the semi-finished product (1b) formed by the blocking in the U-bending hydraulic press (5), in this case, the U-bending when the blocked semi-finished product (1b) is operated in the U-bending hydraulic press (5) The cross section of the semi-finished product 1c is formed in a U shape by the U-bending die 5d embedded in the hydraulic press 5, and the upper die 5a built in the U-bending die 5d is vertically lowered. The cam 5c, which is opened by the spring 5i, is a semi-finished product 1b that is blocked by the characteristic that the upper die 5a pushes the bottom of the cam 5c and the cam 5c is narrowed inward. ) Is transformed into a U-shaped semifinished product 1c.

Subsequently, the O-bending step of O-bending the U-bended semifinished product 1c, that is, when the U-bended semi-finished product 1c is operated in the O-bending power press 6, O-bending embedded in the O-bending power press 6 is performed. The upper and lower dies 6a and 6b form a cross-section of the product into an O-shaped semifinished product 1d. A fuse 6f in which the U-bended semifinished product 1c is embedded in the O-bending mold 6l. When the O-bending power press 6 is operated by inserting into the upper and lower parts, the cross-section of the semi-finished product produces the O-shaped O-bending semifinished product 1d by the vertical action of the fuse 6f by the vertical action of the upper holder 6c. do. At this time, the vertical position of the fuse 6f serves as a spring 6j attached to the lower holder 6e of the mold 6l and a vertical long hole 6h and guide pin 6i attached to the rear of the fuse 6f. The range of action is determined.

The welding step in which the robot automatically welds the semi-finished product 1d, which is performed by inserting the O-finished semifinished product 1d while the top die 7a and the die 7b of the welding jig 7c are opened. After the cylinder 7g is operated, the upper die 7a and the die 7b come into close contact with each other due to the vertical action of the cylinder rod 7f, so that the joint surface 102 of the O-bending semifinished product 1d is connected to the welding jig 7c. When the handle is coincided with the surface of the welding portion 7j and the handle is inserted into the handle magnet plate 7e, the handle is fixed due to the intrinsic nature of the magnet, so that the robot body 7i is welded by the known input program 7j. The surface and the handle are automatically welded to produce a processing line support 100, which is a finished product welded to each other, as shown in FIG.

As described above, the manufacturing apparatus of the processing branch support according to the present invention has an effect as shown in the following table when compared with the conventional manual production method.

    Category  Conventional (existing)  The present invention  fair It takes a lot of processes because the products are produced and combined by parts Reduced number of processes by producing products all at once  Cost Increasing the number of process points and the longer production time due to the manual welding process, resulting in higher costs including labor costs. High cost savings due to fewer process points and reduced production time due to automated welding  quality Since welding is done by hand, the welding part is not smooth and requires post-processing. The robot welds automatically, so the welding surface is constant and smooth, no post-processing required  producing ability  100 200 (based on conventional production at 100)

Claims (5)

The upper and lower dies 3a, into which the raw material plate 1a is introduced through the input line 2, in order to produce a concentric cylindrical processing ground support 100, which is introduced into the manufacturing line and is supplied to the manufacturing line. The blocking press 3 with 3b) and the developed semifinished product 1b which passed through this blocking press 3 are fed along the transfer line 4, and the cam 5c at the upper and lower dies 5a and 5b. By the U-bending hydraulic press 5 whose cross section is formed into a U shape, and the U-shaped semifinished product 1c through the U-bending hydraulic press 5 is fed into the upper and lower dies 6a and 6b. The O-bending power press 6 whose cross section is formed into an O type, and the O-shaped semifinished product 1d having the cross section passing through the O-bending power press 6 are formed by the left and right dies 7a and 7b of the welding jig 7c. In the multi-concentric cylindrical overhead processing line support manufacturing apparatus consisting of a robot welding machine (7) in which the joining surface (102) is in close contact and automatically welded, The U-bending hydraulic press 5 has a hydraulic cylinder 5g connected to a hydraulic tank 5f for raising and lowering the upper die 5a, and a U-shaped semifinished product 1b inserted into the upper and lower dies 5a and 5b. Cam 5c, which is carried by the spring 5i at the hinge shaft 5h, which pushes both sides of the slit, a pad 5k connected to the die 5b, and a pneumatic cylinder 5j. ; The O-bending power press 6 is composed of a cylindrical fuse 6f disposed between the upper and lower dies 6a and 6b, and one end of the fuse 6f is a guide piece installed on the lower holder 6e. On, characterized in that it is connected to the pad (6m) and the connecting support (6k), which is settled by the spring (6j) to rise and fall by the external force through the guide pin (6i) in the vertical long hole (6h) of 6g) Manufacturing apparatus for overhead line support of on / off method. delete delete The robot welding machine (7) according to claim 1, wherein the robot welding machine (7) has a welding jig (7c) having a seating groove (7d) into which an O-shaped semifinished product (1d) is inserted in cross section, and a handle magnet plate (10) for fixing the welding jig (7c). 7e), a cylinder 7g having a cylinder rod 7f for bringing the upper and lower dies 7a and 7b into close contact, and an articulated robot body 7i for moving the welding torch 7h up, down, left and right. The on / off method of processing line support of the manufacturing apparatus characterized in that the. delete

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