KR101119164B1 - a chain manufacture device and it's manufacture method - Google Patents
a chain manufacture device and it's manufacture method Download PDFInfo
- Publication number
- KR101119164B1 KR101119164B1 KR1020090048277A KR20090048277A KR101119164B1 KR 101119164 B1 KR101119164 B1 KR 101119164B1 KR 1020090048277 A KR1020090048277 A KR 1020090048277A KR 20090048277 A KR20090048277 A KR 20090048277A KR 101119164 B1 KR101119164 B1 KR 101119164B1
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- KR
- South Korea
- Prior art keywords
- ring
- raw material
- chain
- rotating body
- guide groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L11/00—Making chains or chain links of special shape
- B21L11/005—Making ornamental chains
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sheet Holders (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
Abstract
It is an object of the present invention to simplify the process of forming the chains to form a chain, as well as to continuously bind the rings, thereby making the manufacturing process simple and reducing the defective rate to reduce the cost of the chain. The present invention provides an apparatus and a method of manufacturing the same.
The present invention is to continuously produce a plurality of rings made of metal, which one side of the ring of the predetermined shape is opened in sequence, and when the ring is conveyed by one pitch, rotated at an angle of 90 degrees to supply the ring of 90 degrees The opening is rotated at an angle, and the ring is rotated at an angle of 90 degrees so that one side of the ring is opened so that the hooks are fitted to each other through the opening, and the opening is pressed by pressing the both sides of the hooks fitted with each other. It is possible to make a chain of a predetermined length by repeatedly repeating the process of binding the rings by being blocked.
Chain, Jewelry, Necklace, Manufacturing Equipment, Upper Die, Lower Die
Description
The present invention relates to an apparatus for manufacturing a long chain and a method for manufacturing the chain, and more particularly, to form a chain for constituting a chain widely used in necklaces, bracelets, handbags or belts, etc. The present invention relates to an apparatus for manufacturing a long chain for simplifying a process of forming a tube and a method of manufacturing the same.
In general, a chain for ornaments refers to jewelry in the form of chains that are worn on the body, such as necklaces, bracelets or belts.
Such a long chain, a plurality of circular ring shape, elliptical ring shape or plate-shaped ring (ring) formed of a metal usually connected to each other to form a chain, the chain is cut to the required length and the locking device at both ends Install them to make ornaments such as necklaces, bracelets or belts.
As such, in order to connect the rings to each other, any one side of the ring is formed to be opened, and then connected to each other through the opening. That is, after being inserted into a ring adjacent to each other through the opening, by pressing both sides of the opening so that the opening is closed to connect to each other. Alternatively, the opening may be connected by welding.
However, there is a problem that the operation for pressing both sides of the opening in order to connect the ring is very difficult. That is, since the ring is relatively small in size, it is difficult to press and hold both ends of the ring, and thus requires skill. In addition, in the case of welding the opening, since the size of the ring is small, there is a problem in that the work is not only difficult due to welding but also deformation occurs in the ring by the heat of welding.
It is an object of the present invention to form chains for constituting the chain and to simplify the process of continuously binding the rings, thereby making the chain simpler and reducing the cost by reducing the defective rate. The present invention provides a manufacturing apparatus and a method of manufacturing the same.
The apparatus for manufacturing a tall chain according to the present invention for achieving the above object is installed so that the upper die is elevated on the upper side of the lower die, the first inclined protrusion and the first roller on the mutually facing portions of the upper and lower dies, respectively. In addition, the first inclined protrusion and the first roller are brought into contact with each other due to the lowering of the upper die, and installed to reciprocate by a predetermined distance to transfer the strip-shaped raw material made of metal along the first guide groove. Raw material conveying means,
The upper die is provided with punches at predetermined intervals along the conveying direction of the raw material so as to form a ring in which one side is opened from the raw material conveyed by the raw material conveying means. (1) ring forming means for forming punch holes in the guide grooves to allow the punches to perforate the raw material to form a ring by the lowering of the upper die;
The second inclined protrusion and the second roller are installed on the mutually facing portions of the upper and lower dies so as to supply the ring formed by the ring forming means, respectively. By the rollers are in contact with each other, the ring supply means for supplying the ring while being transported along the second guide groove formed in a direction orthogonal to the first guide groove by being installed to reciprocate by a predetermined distance,
A ring that passes through the moving path by providing a passage through which the rings supplied by the ring supply means can move and installing a rotating body having a cross-shaped moving path opened to the outer circumferential surface at an angle of 90 degrees. Ring position changing means for changing the position of each of them in the direction orthogonal to each pitch movement, and
A third roller and a third inclined protrusion are installed on the mutually facing portions of the upper and lower dies so as to connect the rings whose positions are changed by the ring position changing means, respectively, and the third die is lowered by the lowering of the upper die. As the roller and the third inclined protrusion contact each other, the press pieces which reciprocate the inside of the moving path face each other so that the openings of the ring are pressed by pressing the both sides of the ring located in the moving path. And ring engagement means for binding adjacent rings so as to be blocked.
The raw material conveying means is installed so that the first roller protrudes to one side, the transfer block and the transfer block is provided with a guide path extending to the first guide groove is installed to have a predetermined tension by the first spring It is installed on the block to have a predetermined tension by the second spring, and the lower end presses the upper surface of the raw material positioned in the guide path to transfer the raw material to the first guide groove by reciprocating movement of the transfer block. The conveying piece and the raw material conveyed to the first guide groove by the conveying piece are installed so as to stand in the first guide groove so as not to be conveyed, and the leaf spring is installed on the upper surface and the inclined surface is formed on the lower surface. On the side.
Punch provided in the ring forming means is provided with a first punch to form a hole for the ring from the raw material and a predetermined distance from the first punch to cut the outer side of the hole for the ring to form a ring opening one side The second guide groove is formed in a direction orthogonal to the lower portion of the first guide path in which the second punch is located.
A third punch may be further provided at the tip of the first punch to form a long hole in a ring formed from the raw material at a predetermined distance.
The ring supply means is installed so that the second roller protrudes, the push block reciprocating to have a predetermined tension by the third spring and the push block installed in the push block to push the ring while reciprocating along the second guide groove On the side.
The ring position changing means may be installed on both sides of the rotating body so that the rotating body can be rotated forward and backward by forward and backward of the first and second cylinders and the first and second cylinders to cause the rotating body to be rotated forward and backward. The rectangular rotating block installed on the outer circumferential surface of the rotating body is installed to be in contact with the lower portion of the rotating block, the pressing piece pressed by the corner portion of the rotating block when the rotating block is rotated, and the pressing piece is installed below the pressing piece. It provides a restoring force that can be restored and consists of a restoring spring that allows the rotor to rotate only by an angle of 90 degrees.
A fourth roller is further installed at the front end of the first and second cylinders.
The third inclination protrusions provided in the ring binding means are arranged to be disposed on both sides of the rotating body at predetermined intervals, and the pressing pieces are installed so as to face each other, and a compression spring is installed between the third inclination protrusions. It is installed to have.
The tip of the pressing piece has a shape corresponding to the outer surface of the ring.
In addition, the apparatus for manufacturing a tall chain according to the present invention for achieving the above object, the chain of the tall chain that allows one side to sequentially supply the loops opened by a ring molding machine and to bind the supplied rings to each other. In the manufacturing apparatus, while providing the movement passage of the ring and the front end is provided to face each other on both sides of the rotating body and the rotating body formed with a cross-shaped movement path opening to the outer circumferential surface so that the rotating body can be rotated forward and backward The rotary cylinder is installed on the outer circumferential surface of the rotating body so that the rotating body can be rotated forward and backward by the first and second cylinders and the forward and backward movement of the first and second cylinders. When the rotary block is rotated, the pressing piece pressed by the corner of the rotary block and the lower portion of the pressing piece are installed so that the pressing piece By providing a restoring force that can be rotated by the restoring spring to be rotated only by an angle of 90 degrees and the front end of the rotating body forward and reversed by the restoring spring to face each other to be reciprocated into the movement path It is provided, and the ring binding means consisting of a pressing piece for binding the adjacent ring by closing the opening of the ring by pressing both sides of the ring located in the moving path.
In addition, the method for manufacturing a tall chain according to the present invention for achieving the above object, in the method for manufacturing a tall chain made of a plurality of rings made of a metal in succession, one side of the ring of a predetermined shape is opened sequentially In addition, when the ring is fed by one pitch, the ring is rotated at an angle of 90 degrees so that one side is rotated at an angle of 90 degrees by the first step and the ring rotated at an angle of 90 degrees. A second step of supplying the opened ring so that the rings are fitted to each other through the opening and a second binding unit of the ring by pressing the both sides of the ring fitted to each other by the second step with the pressing piece. By repeating step 3 and the first to third steps in succession it is possible to continuously bind the chain of a predetermined length.
The present invention is to form a ring for constituting the chain and to simplify the process of continuously binding the ring, there is an effect that can improve the productivity by reducing the production cost due to improved workability. In addition, the present invention can achieve economic effects, such as labor and facility cost investment, securing the place by continuously forming the ring and binding work in one equipment.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 is a perspective view showing a manufacturing apparatus for a tall chain according to the present invention, Figure 2 is a front view of the display of Figure 1, Figure 3 is a side view of the display of FIG.
As shown in the drawings, the apparatus for manufacturing a tall chain according to the present invention is provided with a
4 is a perspective view showing the upper and lower dies provided in the apparatus for manufacturing a tall chain according to the present invention, and FIG. 5 is a plan view showing the lower die in FIG. 4.
As shown in the drawings, the apparatus for manufacturing a tall chain according to the present invention, the
In addition, the
The upper and
Figure 6 is a side view for explaining the operating state of the upper, lower die provided in the apparatus for manufacturing a tall chain according to the present invention.
As shown in the drawings, the apparatus for manufacturing a tall chain according to the present invention enables the raw material transfer means 110 to operate by the lowering of the
The raw material transfer means 110 is installed so that the first
In addition, when the
FIG. 7 is a front view illustrating an operating state of the upper and lower dies of FIG. 4.
As shown in the figure, the apparatus for manufacturing a tall chain in the present invention is supplied by transporting to one side to bind the ring formed in the ring forming means 120 by the lowering of the
The ring supply means 130 is provided with a second
The ring supply means 130 is installed so that the second
8 is a view showing the ring binding means provided in the manufacturing apparatus for the chain for tall according to the present invention, Figure 9 is a perspective view showing the configuration for the ring binding means.
As shown in the drawing, the ring fastening means 150 according to the present invention allows the rings to be bound to each other. And third
The ring binding means 150 is provided with a pressing piece (156a, 156b) facing each other toward the ring, so that the pressing piece (156a, 156b) to press both sides of the ring to block the opening of the ring. To bind adjacent rings. The
The third
In addition, the front end of the pressing piece (156a, 156b) has a shape corresponding to the outer surface of the
In order to be able to bind the rings by the ring fastening means 150 as described above, the binding rings are changed in position by the ring position changing means 140. That is, the ring change means 140 is to provide a passage through which the rings supplied from the ring supply means 130 can be moved, and also to change the position of the moving ring at an angle of 90 degrees, the ring The passage through which the front end is moved may be installed such that the
10 is a perspective view showing a raw material transfer means provided in the manufacturing apparatus for a tall chain according to the present invention, Figure 11 is a view for explaining the operating state of the raw material transfer means shown in FIG.
As shown in the drawing, the raw material conveying means provided in the apparatus for manufacturing a tall chain according to the present invention comprises a conveying
In addition, the
In order not to convey the raw material conveyed to the
In addition, the
The punches provided in the ring forming means 120 have a predetermined distance from the
According to the present invention, the punches provided in the ring forming means 120 are placed at a tip end of the
12 is a perspective view showing a ring supply means provided in the apparatus for manufacturing a tall chain according to the present invention, and FIG. 13 is a view for explaining an operation state of the ring supply means of FIG.
As shown in the drawing, the ring supply means 130 provided in the conveying apparatus of the tall chain according to the present invention is composed of a
Figure 14 is a perspective view showing the ring position changing means provided in the manufacturing apparatus for the tall chain according to the present invention.
As shown, the ring position changing means 140 provided in the apparatus for manufacturing a tall chain according to the present invention constitutes the greatest feature of the present invention, the ring position changing means 140 is the first, It consists of the second cylinder (144a, 144b) and the
The first and
In addition, the
15A to 15C are views for explaining an operating state of the ring position changing means shown in FIG.
FIG. 15A shows a state before the
In addition, as shown in FIG. 15C, when the
Therefore, the position of the ring moving on the
As such, the first and
16 is a view showing a process of forming a ring from the raw material by the apparatus for manufacturing a tall chain according to the present invention.
As shown in Fig. 16, a ring of a predetermined shape is formed from a band-shaped
FIG. 17 is a view showing a ring with one side opened from a raw material.
As shown in FIG. 17, the
18A to 18B are views for explaining a state in which the ring is pressed from both sides, and FIG. 19 is a view showing the ring completed by FIGS. 18A to 18B, and FIG. 20 is a view of the ring shown in FIG. This figure shows the state. 21 is a perspective view of a chain formed by continuously binding the rings shown in FIG. 20, and FIG. 22 is a view showing a state in which the chain shown in FIG. 21 has been rolled and buckled.
As shown in FIG. 18A, in the state where the
The
FIG. 23 is a view showing a process of forming a ring 12 'having a different shape from the raw material 10' by the apparatus for manufacturing a tall chain according to the present invention, and FIG. 24 is a raw material 10 'shown in FIG. 25A to 25B are views for explaining a state in which the ring 12 'of FIG. 24 is pressed on both sides, and FIG. 26 is a view of FIG. Is a perspective view of the chain 14 'formed by continuously binding the rings 12', and FIG. 27 is a view of the chain 14 'shown in FIG. 26 after rolling and buckling.
As shown in Figs. 23 to 27, the ring formed by the apparatus for manufacturing a tall chain according to the present invention can have various shapes, and as shown in the drawing, a tall hole (in the center of the ring 12 ') 12c ') may be provided with a ring-shaped flat portion having a heart-shaped flat portion, and a ring 12' having a
In order to form the ring 12 ', the shapes of the punches for forming the ring 12' may be changed. In addition, when the third punch for forming the
28A to 28F are perspective views showing various shapes of the shales manufactured by the papermaking device of the tall chain according to the present invention.
As shown in the drawings, the chain of various shapes can be produced by the apparatus for manufacturing a tall chain according to the present invention. That is, as in the
Also, as in the
Like the
In addition, it is also possible to form a chain by binding each other after forming a ring of a completely different shape, such as the
The method of manufacturing the elongated chain of the present invention, in which a chain of various shapes made of metal is formed and then a chain is formed by continuously binding the rings, will be described. In order to supply the ring sequentially and the ring is transported by one pitch, it rotates at an angle of 90 degrees to rotate the supplied ring at an angle of 90 degrees. Then, the other side of the ring is rotated by supplying the other ring through the opening to the other side of the ring rotated at an angle of 90 degrees to press the both sides of the interlocked ring with the pressing piece to bind the rings. By repeating this process continuously, the chain of desired predetermined length can be continuously bound.
According to the present invention, it is possible to easily create a chain by continuously binding the rings of a predetermined shape in which one side is opened in a horizontal-> vertical-> horizontal direction. In particular, the present invention is capable of shaping the rings by one piece of equipment and continuously binding the rings.
1 is a perspective view showing an apparatus for manufacturing a tall chain according to the present invention,
2 is a front view of the display of FIG. 1;
3 is a side view of the display of FIG. 1;
4 is a perspective view showing the upper and lower dies provided in the apparatus for manufacturing a tall chain according to the present invention;
FIG. 5 is a plan view illustrating the lower die in FIG. 4;
FIG. 6 is a side view illustrating an operating state of the upper and lower dies of FIG. 4;
FIG. 7 is a front view illustrating an operating state of the upper and lower dies of FIG. 4;
FIG. 8 is a cross-sectional view taken along the line I-I of FIG. 7 and showing the ring fastening means provided in the apparatus for manufacturing a tall chain, FIG.
9 is a perspective view showing the configuration of the ring binding means shown in FIG.
10 is a perspective view showing the raw material conveying means provided in the manufacturing apparatus for the tall chain according to the present invention,
11 is a view for explaining the operating state of the raw material transfer means shown in FIG.
12 is a perspective view showing a ring supply means provided in the apparatus for manufacturing a tall chain according to the present invention;
FIG. 13 is a view for explaining an operating state of the ring supply means of FIG. 12; FIG.
14 is a perspective view showing the ring position changing means provided in the manufacturing apparatus for the tall chain according to the present invention;
15A to 15C are views for explaining an operating state of the ring position changing means shown in FIG.
16 is a view showing a process of forming a ring from the raw material by the apparatus for manufacturing a tall chain according to the present invention,
17 is a view showing a ring with one side opened from a raw material shown in FIG. 16;
18A to 18B are views for explaining a state in which the ring of FIG. 17 is pressed on both sides;
19 is a view showing a ring completed by 18a to 18b,
20 is a view illustrating a state in which the rings of FIG. 19 are engaged with each other;
FIG. 21 is a perspective view of a chain formed by continuously binding the rings of FIG. 20; FIG.
FIG. 22 is a view of a state in which the chain of FIG. 21 is rolled and buckled;
23 is a view showing a process of forming a ring of a different shape from the raw material by the apparatus for manufacturing a tall chain according to the present invention,
24 is a view showing a ring of another shape formed from the raw material shown in FIG.
25A to 25B are views for explaining a state in which the ring of FIG. 24 is pressed on both sides;
FIG. 26 is a perspective view of a chain formed by continuously binding the rings of FIG. 24; FIG.
FIG. 27 is a view of a state of rolling and buckling the chain of FIG. 26 and FIG.
28A to 28F are perspective views showing various shapes of the shales manufactured by the papermaking device of the tall chain according to the present invention.
Explanation of symbols on the main parts of the drawings
110-raw material transport means 112-first inclined protrusion
114-First Roller 120-Ring Shape
122-First Punch 124-Second Punch
126-Punch Ball 130-Ring Feed Means
132-2nd inclined protrusion 134-2nd roller
140-Repositioning means 142-Rotating body
144-150-Moveway
152a, 152b-
156a, 156b-Pressing Piece 157-Compression Spring
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020090048277A KR101119164B1 (en) | 2009-06-01 | 2009-06-01 | a chain manufacture device and it's manufacture method |
Applications Claiming Priority (1)
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KR1020090048277A KR101119164B1 (en) | 2009-06-01 | 2009-06-01 | a chain manufacture device and it's manufacture method |
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Publication Number | Publication Date |
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KR20100129622A KR20100129622A (en) | 2010-12-09 |
KR101119164B1 true KR101119164B1 (en) | 2012-03-07 |
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KR1020090048277A KR101119164B1 (en) | 2009-06-01 | 2009-06-01 | a chain manufacture device and it's manufacture method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101901178B1 (en) | 2017-02-09 | 2018-09-21 | 전미희 | a device for manufacturing strap which a shopping bag |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109079087A (en) * | 2018-09-25 | 2018-12-25 | 浙江象牌链传动有限公司 | A kind of lower carrier bar delivery device equipped with selection switch |
CN109079092A (en) * | 2018-09-25 | 2018-12-25 | 浙江象牌链传动有限公司 | A kind of lower carrier bar selection delivery device |
KR102220670B1 (en) * | 2019-07-19 | 2021-02-25 | 구자원 | A method for manufacturing a decorative link linking ring which can be easily fastened and a decorative link linking ring |
KR102272918B1 (en) * | 2019-07-22 | 2021-07-02 | 구자원 | A method of manufacturing a decorative tool connecting ring that is provided with an integrally equipped member to prevent separation of the decorative tool |
CN111602940B (en) * | 2020-05-19 | 2022-05-27 | 大新珠宝(深圳)有限公司 | Whole round equipment is restoreed to bracelet |
IT202100001265A1 (en) | 2021-01-25 | 2022-07-25 | Marco Bicego S P A | METHOD FOR THE PRODUCTION OF GOURMET JEWELRY ITEMS |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200198949Y1 (en) | 2000-01-28 | 2000-10-02 | 박순태 | Device to manufacture chain for accessory |
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2009
- 2009-06-01 KR KR1020090048277A patent/KR101119164B1/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200198949Y1 (en) | 2000-01-28 | 2000-10-02 | 박순태 | Device to manufacture chain for accessory |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101901178B1 (en) | 2017-02-09 | 2018-09-21 | 전미희 | a device for manufacturing strap which a shopping bag |
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KR20100129622A (en) | 2010-12-09 |
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