KR102260371B1 - Disk manufacturing system for air conditioner compressor of vehicle air conditioner - Google Patents

Abstract

The present invention relates to a disc manufacturing system for an air conditioner compressor of an automotive air conditioner, capable of forming a disc having a center hole formed in the center, and having a plurality of arch-shaped slots and a plurality of side holes formed around the center hole at equidistant intervals. As a structural improvement is made such that a piercing mold part and a blanking mold part of a progressive mold are complexly used to successively mold a center hole, an arch-shaped slot and a side hole in the center of a disc stage by stage, molding loads are evenly dispersed to extend the lifespan of a tool as well as improve molding precision. In particular, a multiline molding system is built such that discs can be molded in two lines at the same time, to include a round-down board area formed between discs in one line in a disc of another area, and, meanwhile, a piercing mold part (100) and a blanking mold part (200) are included as main components such that a material loss caused by a round-down board can be effectively reduced.

Description

Disk manufacturing system for air conditioner compressor of vehicle air conditioner {Disk manufacturing system for air conditioner compressor of vehicle air conditioner}

The present invention relates to a disc manufacturing system for an air conditioner compressor of a vehicle air conditioner, and more particularly, a center hole, an arcuate slot, and a side hole in the center of the disc are sequentially continuous by using a piercing mold part and a blanking mold part of a progressive mold in combination. As the molding load is uniformly distributed by improving the structure to be molded, the molding precision is improved as well as shortening the tool life. In particular, the double-row molding system is constructed so that the disks can be molded in two rows at the same time, so that discards formed between the disks in either row The present invention relates to a disc manufacturing system for an air conditioner compressor of a vehicle air conditioner, which can effectively reduce material loss due to discarded plates while the plate region is included in the disc of the other side region.

In general, a clutch is a mechanical element that transmits power by connecting a driven shaft and a driven shaft of a mechanical device. Due to its characteristics, smooth gear shifting and fast and high power transmission response characteristics are required. The clutch is used in various industrial fields such as automobiles, motorcycles, industrial machines, presses, and ships, and has a structure that transmits rotational force through frictional force between the main gear and the driven gear. It is connected to include a hub for transmitting power to the drive shaft of the wheel.

When the clutch is used in the car's air conditioning system, it transfers the power source transferred from the car engine to the inside of the compressor. Disc & Hub Assy, a component of the clutch, is a pulley when the clutch is operated. In close contact with the engine, it transmits the rotational force of the engine to the shaft. At this time, the HUB is coupled to the friction disk, which is the medium of power transmission, and transmits the power to the inside of the air compressor through the shaft directly connected and performs the function of operating the air compressor.

As such, the clutch hub not only requires wear resistance, rigidity, and fatigue resistance, but also mechanical precision (rectangularity, flatness, run out) is essential as it is mechanically coupled with the rotating friction disk and the shaft, which is the object of power transfer. Since the carbon steel was mainly manufactured by a multi-step process such as forging, processing, carburizing heat treatment and surface processing, there was a problem in that the production cost increased due to excessive processing and lowering material yield.

Accordingly, in registration No. 10-1749477 disclosed in the prior art, a blanking process step for manufacturing a flat plate into a circular plate for manufacturing a hub, and a drawing for forming a coupling protrusion in the center of the plate manufactured in the blanking process A process step, a piercing process step of forming a groove for a burring process on the upper end of the coupling protrusion formed in the drawing process, a burring process step for forming the inner and outer diameters of the coupling protrusion, and the coupling stone subjected to the burring process The forging process step of completing the external shape of the part and forming the inner diameter of the foreign body part while forming the shaft fastening catch so that it is fastened and fixed with the shaft, and a hole for fastening with the shaft at the center of the catch formed in the forging process Techniques including a piercing process step to form a have been previously proposed.

However, the prior art aims to significantly reduce the manufacturing cost along with improving the hardness of teeth, splines, and serrations, but due to the nature of the forging process, cracks in the bent part and the defect rate due to the folding phenomenon of the compression molding part are high, especially, Due to the nature of the disk shape being formed in a circular shape, material loss was increased.

KR 10-1749477 B1 (2017.06.14.)

Accordingly, the present invention has been conceived to solve the above problems,

By using the piercing mold part and the blanking mold part of the progressive mold in combination, the structure is improved so that the center hole, arcuate slot, and side hole are continuously molded in stages in the center of the disc. In particular, by constructing a double-heat forming system so that disks can be formed in two rows at the same time, the discarded plate area formed between the disks in one row is included in the disk in the other area, effectively reducing material loss due to the discarding plate. An object of the present invention is to provide a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner that can

In order to achieve this object, a feature of the present invention is an air conditioner compressor of a vehicle air conditioner that forms a disk in which a center hole is formed in the center and a plurality of arcuate slots and a plurality of side holes are formed at equal intervals around the center hole. In the disk manufacturing system for use, a pilot hole 11 is formed in a band-shaped plate 1 formed of a steel plate cold commercial (SPCC) using the upper and lower molds P1 and P2 of the progressive mold. A pilot piercing part 110 provided to pierce, and a side hole disposed after the pilot piercing part 110 and provided to form a plurality of side holes 12 at equal intervals based on an arbitrary central point C. The piercing part 120 and the slot punch 132 and the slot punch holder 134 are disposed after the side hole piercing part 120 to form a plurality of arcuate slots 13 based on an arbitrary central point (C). ) is provided with a slot piercing part 130, and the slot piercing part 130 is disposed next to the center hole punch 142 and the center to form a center hole 14 on a concentric circle with an arbitrary center point (C). Piercing mold part 100 including a center hole piercing part 140 having a hole punch holder 144; And the strip-shaped plate material 1 that has passed through the piercing mold part 100 is put, and using the upper and lower molds P1' and P2' of the progressive mold, the outer diameter area corresponding to the outer diameter of the disk (D) ( 15) blanking the blanking mold part 200 provided with a blanking punch 210 and a blanking punch holder 220 so as to mold and separate the disk D on the belt-shaped plate 1 by blanking; including, the belt-shaped plate (1) ) is formed with an expanded width compared to the diameter of the disk (D) so that the disk (D) can be formed in two rows, and the disk (D) disposed in one row is arranged in a zigzag with the disk (D) disposed in the other row, , characterized in that the area of the discarding board 1 ′ formed between the disks D in one row is included in the disks D in the other one area.

At this time, the side hole piercing part 120 is a first side hole punch 122a and a first side hole punch holder 122b provided to pierce the side hole 12 on the strip plate 1 . The side hole forming part 122 and the second side hole punching part 124a disposed after the first side hole forming part 122, so as to forge pierce one end of the side hole 12 to form the expansion hole 12a. and a second side hole forming part 124 having a second side hole punch holder 124b, and disposed after the second side hole forming part 124 to form a side hole 12 and an expansion hole 12a. It is characterized in that it includes a third side hole forming part 126 provided with a third side hole punch 126a and a third side hole punch holder 126b so as to simultaneously form a tolerance.

In addition, the slot piercing part 130 is a first slot punch (132a) and a first slot punch holder (132b) provided so as to pierce a portion of the three arcuate slots (13) on the strip plate (1). A slot piercing unit 132, and disposed after the first slot piercing unit 132, a second slot punch 134a and a second slot punch holder 134b are provided to pierce the remaining part of the arcuate slot 13. It is characterized in that it comprises a second slot piercing portion (134).

In addition, in the blanking mold part 200, a blanking punch holder 220 is installed in the upper mold P1', a blanking punch 210 is installed in the lower mold P2', and the upper and lower molds P1 ') (P2') is formed and separated on the belt-shaped plate material 1 due to the molded disk (D) is pressed by the blanking punch 210 is provided so as to protrude higher than the upper surface of the belt-shaped plate material 1, the blanking punch holder ( 220) is installed inside and moved downward by the driving unit to take out the disk (D) accommodated in the blanking punch holder 220 is provided, and the upper mold (P1') has a blanking punch holder 220 A push piece 240 is installed so as to pass through, and the push piece 240 is a disc (D) that protrudes higher than the upper surface of the strip plate 1 at the time when the upper and lower molds P1' and P2' are mold-opening. It is provided to take out automatically by pressing, and the mil piece 240 is provided with an arc-shaped groove 242 at an end corresponding to the blanking punch holder 220, and the mil piece 240 is linearly transferred to take out the disk (D). , the disk (D) is taken out and transported in a state accommodated in the arc-shaped groove (242), and a rail groove (222) is formed on the bottom surface of the upper mold (P1 ′) corresponding to the linear transport path of the mill piece (240), the rail groove 222 is formed such that one end communicates with the blanking punch holder 220, and the width is extended toward the other end, so that the disk (D) taken out by the push piece 240 is taken out in a state accommodated in the arc-shaped groove 242 It is characterized in that it is provided so as to be taken out and transferred in a non-contact manner by the expanded width of the rail groove 222 during movement.

In addition, the strip-shaped plate 1 is prepared by winding the raw material plate to a predetermined width by using a winding portion 300 to be wound on the bobbin 340 to a predetermined length, and the winding portion 300 is a support member. 310, a support column 320 installed upright on the support member 310, and a rotary arm 330 provided to pivot around a support shaft 332 installed on the support column 320, and, A pair of bobbins 340 installed at both ends of the rotary arm 330 and for winding the belt-shaped plate 1 while being rotated by a driving unit, and a bobbin 340 positioned at the lower portion of the pair of bobbins 340 and The pressure roller module 350 installed to face each other and linearly moved by the cylinder operation to fix the belt-shaped plate material 1 in close contact with the outer circumferential surface of the bobbin 340, and the pressure roller module 350 installed in the bobbin 340 width direction The cutting part 360 for cutting the belt-shaped plate material 1 while being moved to, and installed on the support column 320 and being moved in the vertical direction by the driving unit to press the belt-shaped plate material 1 wound on the upper bobbin 340 and a guide roller 370; and the rotary arm 330 is stopped at the longitudinal position so that a pair of bobbins 340 are disposed on the upper and lower portions, and thereafter, by the rotational movement of the lower bobbin 340, the belt-shaped The plate material 1 is wound, and when the belt-shaped plate material 1 is wound to a length set on the lower bobbin 340, the position of the upper and lower bobbin 340 is reversed by the 180° rotational motion of the rotary arm 330, The plate material 1 leads to the upper bobbin side via the outer circumferential surface of the lower bobbin 340, and then the belt-shaped plate 1 is in close contact with the outer circumferential surface of the bobbin 340 by the linear motion of the pressure roller module 350 and formed into an arcuate shape. The belt-shaped plate material 1 is cut by the cutting part 360 in a state of being, and then the end of the belt-shaped plate material 1 cut by the rotational movement of the upper bobbin 340 is wound, and the lower bobbin 340 is rotated by the rotational movement. The end of the cut strip-shaped plate 1 is provided to be wound on the lower bobbin 340 , and the upper bobbin 340 is held while the belt-shaped plate 1 is wound on the lower bobbin 340 . It is characterized in that it is provided to be replaced with a new bobbin (340).

According to the above configuration and action, the present invention is improved in structure so that the center hole, the arcuate slot and the side hole are continuously formed step by step in the center of the disk by using the piercing mold part and the blanking mold part of the progressive mold in combination, so that the molding load is uniformly distributed. As a result, the tool life is shortened and the molding precision is improved, and in particular, a double-row forming system is built so that the disks can be formed in two rows at the same time, so that the discarded plate area formed between the disks in one row is included in the disk in the other one area. It has the effect of effectively reducing material loss due to discarded boards.

1 is a block diagram showing a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention as a whole in a plan view;
FIG. 2 is a configuration diagram showing a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention, as a whole from the front; FIG.
3 to 4 are block diagrams illustrating a disk ejection state of a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention;
5 to 6 are photographs showing a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention.
7 to 8 are block diagrams illustrating a winding part of a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention.

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

1 is a block diagram showing a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention in a plan view, and FIG. 2 is a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention. It is a block diagram showing the system as a whole from the front, and FIGS. 3 to 4 are block diagrams showing a disk ejection state of a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention, and FIGS. 5 to 6 are It is a photograph showing a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention, and FIGS. 7 to 8 are a winding part of the disk manufacturing system for an air conditioner compressor of a vehicle air conditioner according to an embodiment of the present invention. It is a diagram showing the configuration.

The present invention relates to a disk manufacturing system for an air conditioner compressor of a vehicle air conditioner that forms a disk having a center hole formed in the center and a plurality of arcuate slots and a plurality of side holes formed at equal intervals around the center hole, which By using the piercing mold part and the blanking mold part of the progressive mold in combination, the structure is improved so that the center hole, arcuate slot, and side hole are continuously molded in stages in the center of the disc. In particular, by constructing a double-heat forming system so that disks can be simultaneously formed in two rows, the discarded plate area formed between the disks in one row is included in the disk in the other one area, effectively reducing the material loss caused by the discarding plate. It has a main configuration including a piercing mold part 100 and a blanking mold part 200 to be able to do so.

The piercing mold part 100 according to the present invention includes a pilot piercing part 110 , a side hole piercing part 120 , a slot piercing part 130 , and a center hole piercing part 140 .

The pilot piercing part 110 uses the upper and lower molds P1 and P2 of the progressive mold, and a pilot hole 11 in a band-shaped plate 1 formed of a steel plate cold commercial (SPCC). It is provided to pierce.

At this time, a pilot punch is installed in the upper mold (P1) and a pilot punch holder is disposed in the lower mold (P2), and when the upper mold (P1) is moved downward and molded into the lower mold (P2), the pilot punch and the pilot The pilot hole 11 is pierced by the press operation of the punch holder, and the pilot hole 11 is engaged with the reference pin of the subsequent molding process to accurately determine the molding position.

In addition, the side hole piercing part 120 is disposed after the pilot piercing part 110, and is provided to form a plurality of side holes 12 at equal intervals based on an arbitrary central point (C).

The side hole piercing part 120 is a first side hole in which a first side hole punch 122a and a first side hole punch holder 122b are provided so as to pierce the side hole 12 on the strip-shaped plate material 1 . The second side hole punch 124a and the second side hole punch 124a and the second side hole punch 124a and the second side hole punch 124a are disposed after the forming part 122 and the first side hole forming part 122 and forged piercing one end of the side hole 12 to form the expansion hole 12a The second side hole forming part 124 provided with the second side hole punch holder 124b, and disposed after the second side hole forming part 124, the side hole 12 and the expansion hole 12a are simultaneously toleranced and a third side hole forming part 126 provided with a third side hole punch 126a and a third side hole punch holder 126b for molding.

As such, the side hole 12 piercing forming process and the expansion hole 12a forming process are separated into separate processes, and as the forming load is distributed, the side hole 12 and the extension hole 12a having different diameters coaxially with each other are formed. It is precision-processed, and the side hole 12 and the expansion hole 12a are finish-molded by the third side hole forming part 126 to remove the burr at the boundary between the side hole 12 and the expansion hole 12a.

In addition, the slot piercing part 130 according to the present invention is disposed next to the side hole piercing part 120, and a slot punch 132 to form a plurality of arcuate slots 13 based on an arbitrary central point (C). And slot punch holder 134 is provided.

The slot piercing part 130 is a first slot piercing in which a first slot punch 132a and a first slot punch holder 132b are provided to pierce a part of three arcuate slots 13 on the strip plate 1 The second slot punch 134a and the second slot punch holder 134b are disposed after the part 132 and the first slot piercing part 132, so as to pierce the remaining part of the arcuate slot 13. Includes a two-slot piercing unit (134).

That is, the arcuate slots 13 are formed in six places at equal intervals of 60°, and in this case, the first slot piercing unit 132 cuts the arcuate slots 13 at equal intervals of 120°, 0°, 120°, and 240°. After forming in the position, the second slot piercing portion 134 is provided to distribute the molding load by forming the arcuate slots 13 at 60°, 180°, and 300° positions at 120° equal intervals.

In addition, the center hole piercing part 140 according to the present invention is disposed next to the slot piercing part 130, and a center hole punch 142 to form a center hole 14 concentric with an arbitrary center point (C). and a center hole punch holder 144 is provided.

At this time, the center hole punch 142 is disposed in the upper mold P1, the center hole punch holder 144 is installed in the lower mold P2, and the discarded plate material removed in the center hole 14 forming process is lower It is discharged to the lower part of the mold (P2).

In addition, in the blanking mold part 200 according to the present invention, the strip-shaped plate material 1 that has passed through the piercing mold part 100 is input, and the upper and lower molds P1' and P2' of the progressive mold are used. , a blanking punch 210 and a blanking punch holder 220 are provided to blank the outer diameter region 15 corresponding to the outer diameter of the disk D to mold and separate the disk D on the strip plate 1 .

The blanking mold part 200 has a blanking punch holder 220 installed in an upper mold P1', a blanking punch 210 is installed in a lower mold P2', and the upper and lower molds P1'. (P2') The disk (D) molded and separated on the belt-shaped plate 1 due to this mold is pressed by the blanking punch 210 and is provided to protrude higher than the upper surface of the belt-shaped plate 1 .

And, the blanking punch holder 220 is installed inside the inner core 230 is moved downward by the driving unit to take out the disk (D) accommodated in the blanking punch holder 220 is provided, the upper mold (P1 ') A mill piece 240 is installed to pass through the blanking punch holder 220 . Accordingly, at the time when the upper and lower molds P1' and P2' are mold-opening, the disk D that protrudes higher than the upper surface of the strip-shaped plate 1 is accommodated in the blanking punch holder 220, and the blanking punch holder 220 ) accommodated in the disk (D) is provided to be automatically taken out by being pressed by the push piece 240 at the moment when taken out downward by the inner core (230).
In addition, the mil piece 240 has an arc-shaped groove 242 formed at an end corresponding to the blanking punch holder 220, and when the mil piece 240 is linearly fed to take out the disk (D), the arc-shaped groove 242 The disk (D) is taken out and transported in a accommodated state.
A rail groove 222 is formed on the lower surface of the upper mold P1 ′ corresponding to the linear transport path of the mill piece 240 , and the rail groove 222 has one end in communication with the blanking punch holder 220 , and the other end. The disk (D) taken out by the push piece 240 is formed to expand in width, and is provided to be taken out and transported in a non-contact manner by the expanded width of the rail groove 222 while being taken out and moved while being accommodated in the arc-shaped groove 242. do.

As such, the strip-shaped plate 1 is formed with an expanded width compared to the diameter of the disk D so that the disk D can be formed in two rows, and the disk D disposed in one row is the disk disposed in the other row ( D) and arranged in a zigzag, the discarding board 1' formed between the disks D in one row is provided to be included in the disks D in the other one area The advantage of effectively reducing material loss There is this.

7 to 8 , the strip-shaped plate 1 is prepared by cutting the raw material to a predetermined width and winding it on the bobbin 340 to a predetermined length using the winding unit 300 .

The winding unit 300 is a support member 310 , a support column 320 installed upright on the support member 310 , and a pivoting movement about a support shaft 332 installed on the support column 320 . A rotating arm 330 provided so as to be provided, a pair of bobbins 340 installed at both ends of the rotating arm 330, and a pair of bobbins 340 for winding the belt-shaped plate 1 while being rotated by a driving unit, and a pair of bobbins 340 A pressure roller module 350 that is installed opposite the bobbin 340 located in the lower middle, and is linearly moved by cylinder operation to fix the belt-shaped plate 1 in close contact with the outer peripheral surface of the bobbin 340, and the pressure roller module 350 ) installed on the bobbin 340, moved in the width direction, and the cutting part 360 for cutting the band-shaped plate 1, and the support post 320 installed on the upper part of the upper bobbin 340 while being moved in the vertical direction by the driving part. It includes; a guide roller 370 for pressing the band-shaped plate material (1) to be wound.

Looking at the operation sequence of the winding unit 300 , the rotary arm 330 is stopped at the longitudinal position so that a pair of bobbins 340 are disposed on the upper and lower portions. Thereafter, the belt-shaped plate 1 is wound by the rotational movement of the lower bobbin 340, and when the belt-shaped plate 1 is wound to a length set on the lower bobbin 340, the rotational arm 330 rotates by 180°. As the position of the upper and lower bobbin 340 is reversed, the belt-shaped plate 1 passes through the outer peripheral surface of the lower bobbin 340 to lead to the upper bobbin side.

Then, the belt-shaped plate 1 is cut by the cutting unit 360 in an arcuate state while the belt-shaped plate 1 is closely adhered to the outer circumferential surface of the bobbin 340 by the linear motion of the pressure roller module 350 .

Thereafter, the end of the belt-shaped plate 1 cut by the rotational movement of the upper bobbin 340 is wound, and the end of the belt-shaped plate 1 cut by the rotational movement of the lower bobbin 340 is wound around the lower bobbin 340 . provided as much as possible.

Meanwhile, the upper bobbin 340 is replaced with a new bobbin 340 while the band-shaped plate 1 is wound around the lower bobbin 340 .

As such, a pair of bobbins 340 are alternately used by 180° isometric rotation of the rotary arm 330, and as the band-shaped plate 1 winding operation is performed, it is connected with a cutting equipment that continuously cuts the original plate. There is an advantage that (1) is continuously wound.

100: piercing mold part 110: piercing part
120: side hole piercing part 130: slot piercing part
140: center hall piercing part
200: blanking mold part 210: blanking punch
220: blanking punch holder

Claims (5)

In the disk manufacturing system for an air conditioner compressor of a vehicle air conditioner, the disk is formed with a center hole in the center, and a plurality of arcuate slots and a plurality of side holes are formed at equal intervals around the center hole, the disk manufacturing system comprising:
A pilot piercing part provided to pierce a pilot hole 11 in a band-shaped plate 1 formed of a steel plate cold commercial (SPCC) using the upper and lower molds P1 and P2 of the progressive mold. (110) and
A side hole piercing part 120 disposed after the pilot piercing part 110 and provided to form a plurality of side holes 12 at equal intervals based on an arbitrary central point (C);
A slot piercing part disposed after the side hole piercing part 120 and provided with a slot punch 132 and a slot punch holder 134 to form a plurality of arcuate slots 13 based on an arbitrary central point (C). (130) and
A center hole piercing having a center hole punch 142 and a center hole punch holder 144 disposed after the slot piercing part 130 to form a center hole 14 concentric with an arbitrary center point C. The piercing mold part 100 including the part 140; and
The belt-shaped plate material 1 passing through the piercing mold part 100 is put, and using the upper and lower molds P1' and P2' of the progressive mold, the outer diameter area 15 corresponding to the outer diameter of the disk D. ) blanking the blanking mold portion 200 provided with a blanking punch 210 and a blanking punch holder 220 to mold and separate the disk (D) on the strip plate (1) by blanking;
The strip-shaped plate 1 is formed to have an expanded width compared to the diameter of the disk D so that the disks D can be formed in two rows, and the disks D arranged in one row are disks D arranged in the other row. and a zigzag arrangement so that the discarding board (1') area formed between the disks (D) in one row is included in the disk (D) in the other one area,
The side hole piercing part 120 is a first side hole in which a first side hole punch 122a and a first side hole punch holder 122b are provided so as to pierce the side hole 12 on the strip-shaped plate material 1 . The second side hole punch 124a and the second side hole punch 124a and the second side hole punch 124a and the second side hole punch 124a are disposed after the forming part 122 and the first side hole forming part 122 and forged piercing one end of the side hole 12 to form the expansion hole 12a The second side hole forming part 124 provided with the second side hole punch holder 124b, and disposed after the second side hole forming part 124, the side hole 12 and the expansion hole 12a are simultaneously toleranced and a third side hole forming part 126 provided with a third side hole punch 126a and a third side hole punch holder 126b to form,
The slot piercing part 130 is a first slot piercing in which a first slot punch 132a and a first slot punch holder 132b are provided to pierce a part of three arcuate slots 13 on the strip plate 1 The second slot punch 134a and the second slot punch holder 134b are disposed after the part 132 and the first slot piercing part 132, so as to pierce the remaining part of the arcuate slot 13. Includes a two-slot piercing unit 134,
The blanking mold part 200 has a blanking punch holder 220 installed in an upper mold P1', a blanking punch 210 is installed in a lower mold P2', and the upper and lower molds P1'. The disc (D) molded and separated on the strip-shaped plate (1) due to (P2') is formed and separated by being pressed by the blanking punch 210 to protrude higher than the upper surface of the strip-shaped plate (1), and the blanking punch holder (220) An inner core 230 installed inside and moved downward by the driving unit to take out the disk D accommodated in the blanking punch holder 220 is provided, and the upper mold P1' is provided with a blanking punch holder 220 via The mill piece 240 is installed so as to
At the time when the upper and lower molds P1' and P2' are mold-opening, the disk D that protrudes higher than the upper surface of the strip-shaped plate 1 is accommodated in the blanking punch holder 220, and the blanking punch holder 220 The disc (D) accommodated in the inner core 230 is provided to be automatically taken out by being pressed by the push piece 240 at the moment when it is taken out downward,
The mil piece 240 has an arc-shaped groove 242 formed at an end corresponding to the blanking punch holder 220, and when the mil piece 240 is linearly transferred to take out the disk (D), the disk is in the arc-shaped groove 242. (D) is taken out and transported in the received state,
A rail groove 222 is formed on the lower surface of the upper mold P1 ′ corresponding to the linear transport path of the mill piece 240 , and the rail groove 222 has one end in communication with the blanking punch holder 220 , and the other end. The disk (D) taken out by the push piece 240 is formed to expand in width, and is provided to be taken out and transported in a non-contact manner by the expanded width of the rail groove 222 while being taken out and moved while being accommodated in the arc-shaped groove 242. Disc manufacturing system for air conditioner compressor of vehicle air conditioner, characterized in that it becomes.
delete delete delete The method of claim 1,
The strip-shaped plate 1 is prepared by cutting the raw material to a predetermined width and winding it on the bobbin 340 to a predetermined length using the winding unit 300,
The winding unit 300,
a support member 310, and
A support column 320 installed upright on the support member 310, and
A rotary arm 330 provided to pivot around the support shaft 332 installed on the support column 320, and
A pair of bobbins 340 installed at both ends of the rotary arm 330, and for winding the band-shaped plate 1 while being rotated by the driving unit,
A pressure roller module 350 that is installed to face the bobbin 340 located in the lower part of the pair of bobbins 340, and is linearly moved by cylinder operation to closely fix the belt-shaped plate 1 to the outer circumferential surface of the bobbin 340. and,
A cutting part 360 installed in the pressure roller module 350 and moved in the width direction of the bobbin 340 to cut the strip-shaped plate 1,
A guide roller 370 installed on the support column 320 and moved in the vertical direction by the driving unit to press the band-shaped plate material 1 wound on the upper bobbin 340; includes;
The rotary arm 330 is stopped at the longitudinal position so that a pair of bobbins 340 are disposed on the upper and lower portions, and then the belt-shaped plate 1 is wound by the rotational movement of the lower bobbin 340, and the belt-shaped plate material When (1) is wound to a length set on the lower bobbin 340, the position of the upper and lower bobbin 340 is reversed by the 180° rotational movement of the rotary arm 330, and the belt-shaped plate 1 is moved to the lower bobbin 340. It leads to the upper bobbin side via the outer peripheral surface of the, and then the belt-shaped plate material 1 by the linear motion of the pressurizing roller module 350 is in close contact with the bobbin 340 outer peripheral surface while forming in an arcuate shape. (1) is cut, and then the end of the band-shaped plate 1 cut by the rotational movement of the upper bobbin 340 is wound, and the end of the belt-shaped plate 1 cut by the rotational movement of the lower bobbin 340 is lower Air conditioner of a vehicle air conditioner, characterized in that it is provided to be wound around the bobbin 340, and is provided to replace the upper bobbin 340 with a new bobbin 340 while the band-shaped plate 1 is wound around the lower bobbin 340 Disc manufacturing system for compressors.

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