KR100360304B1 - Manufacturing machine for a fish-hook - Google Patents

Abstract

The present invention improves the work efficiency by enabling the cutting process for cutting the material of the fishing needle to a predetermined length directly in the manufacturing machine, and enables the rapid and accurate material transfer to contribute to the increase in productivity, and improve the body forming apparatus, the defective rate It is to provide a fishing needle maker that can minimize and minimize the manufacturing process by completing the various types of fishing needles in one molding operation.

Cutting device portion for cutting the material (A) to a predetermined length on the base (1) and feeding it into the conveying unit, a conveying unit for conveying the material (A) fed from the cutting unit, the head molding and barb shaping of the base In the well-known fishing needle maker consisting of a part, a body shaping device part, the transfer device part (3) for intermittently transferring the material (A) to the body shaping device (5) side by repeatedly operating up and down and left and right, and the upper part It is characterized in that the die 23 is composed of a body shaping device portion 5 for forming the material A by operating toward the lower die 22 side.

Description

Manufacturing machine for a fish-hook

The present invention relates to a fishing needle maker, a feature of the present invention is to be able to directly process the cutting process for cutting the material of the fishing needle to a predetermined length in the manufacturing machine to increase the work efficiency, enabling fast and accurate material transfer productivity The present invention aims to provide a fishing needle maker that can improve the body forming apparatus and minimize the defect rate and complete various types of fishing needles in one molding operation, thereby shortening the manufacturing process.

Fishing needles usually have various shapes and structures depending on fish species, but are generally composed of a head that connects a fishing line, a curved body, and a sharpened part to catch the mouth of the fish.

The manufacturing of such a fishing needle is a head shaping process for cutting one end of a flat material or forming a ring in shape while cutting a material such as a wire in a cutting machine to a predetermined length and then transporting it to a manufacturing machine and feeding it into a conveying device. Barb forming part to form a shape, the body forming process of forming a curved body portion starting from the sharp part, etc., the existing fishing needle manufacturing machine is representative of the Utility Model Publication No. 1997-8305, Dongguk No. 1997-8306 and Utility model publication Nos. 1995-779, Published Patent Publications 1995-859, Published Utility Model Publications 1999-004183, Published Patent Publication Nos. 1997-025355 and the like are known.

Hereinafter, the disadvantages of the existing fishing needle manufacturing machine, etc. will be described in detail.

Existing fishing needle maker has been a factor of lowering the productivity, such as a feed rod is made of a screw rod that is made to form the work while putting the finished material into the transfer device to transfer the material.

Hereinafter, look at it in detail; The transfer device of the existing fishing needle manufacturing machine rotates two feed screws with spiral grooves in one direction, and the material placed on the spiral grooves is intermittently transferred to the spiral grooves so that the molding is carried out by the molding jig of each forming unit device. It is to be made, which is determined according to the rotational speed of the rotating screw rod, and the product is formed and finished by processing the material to be transported placed on the spiral groove.

As a result, the feed rate (that is, production speed), which is a major factor of productivity, depends on the rotational speed of the screw rod, which reduces its efficiency. Especially, the material placed in the spiral groove of the screw rod is always vibrated by the rotating screw rod. During the movement, the molding work is performed by the molding jig of the molding part device, and the defect rate during the operation is inevitably high.

In order to solve the above disadvantages, there is already known a manufacturing apparatus for manufacturing fishing needles by transporting materials by repeatedly transporting up and down, back and forth, but the feeder is composed of a single feed plate, which is slow. As a result, productivity was low.

That is, a manufacturing machine is known that the production of the fishing needle as a molding jig for forming each of the molded parts by inserting the material on one transport plate repeatedly operated up and down, back and forth, so that the material is intermittently transferred, but this is the screw rod described above As the feed rate is lowered compared to the transfer device of the type, it is not applied to the manufacture of general fishing needles and is mainly used for the transfer use for the process of forming work of bending the center portion of three fishing rods.

On the other hand, the conventional molding part body was formed by the circular motion of the molding jig bending the head side to the sharp part side in a state where the one side sharpening part is fixed on the conveying device part, which is a fixed sharp part The molding jig, which has circular motions as a starting point, forcibly bends the material to form the body, thereby forming a high degree of risk of excessive load on the material (body), and a high occurrence rate of defects.

In other words, the molding operation of the existing body part has a slight difference, but most of the molding fixture fixing the sharp part and the opposite side of the head is circularly forced to bend the body part to the molding die starting from the sharp part, so that the molding part is made. As the head part opposite to the sharp part (fixed state) that is forcibly formed by bending is forcedly arced by the molding jig, the molding load is concentrated on the body part of the material during bending forming, and the molding workability is low together with the fear of fracture of the material. The failure rate was also very high.

In addition, such a body forming operation has a dual disadvantage that makes it difficult to precisely form a body portion made of various curved shapes, it was also urgently required to develop a new molding apparatus that can solve the problem, as shown in FIG. In the case of various shapes other than a simple curved shape (mainly a fishing hook for a bath), another molding as a separate molding jig to bend the head side again after forming the body of the fishing needle into an arc shape. There was an inefficient problem such as having to go through the process.

Therefore, in the present invention, the conveying apparatus is composed of a plurality of conveying plates operating up and down, so that the material is conveyed intermittently at a high feed rate without vibration, thereby contributing to the increase in productivity and minimization of defective rate, and by a linear jig It is intended to contribute to increasing productivity and minimizing the defective rate by minimizing the load applied to the material during the forming work by minimizing the load during the forming work by the body forming process.

1 is a front view showing an embodiment of the present invention

Figure 2 is a perspective view of the main portion excerpts showing the configuration of the transfer unit in the present invention

3 is a side cross-sectional view of FIG. 2

Figure 4a, 4b is an operating state of Figure 2

Figure 5 is a perspective view of the main portion extract showing the configuration of the molding apparatus portion of the present invention

6 is a side view of FIG. 5

7 is a side view of the main portion of the operating state of FIG.

8 is a plan view of FIG.

Figure 9 is an example of a fishing needle that can be applied to the present invention

☞ Explanation of symbols used in the main part of the drawing ☜

1; expectation 2; cutting device unit

3; feeder portion 4a; head forming portion

4b; barb shaping part 5; body shaping device part

6; side transfer plate 7; center transfer plate

8,8 '; Settling groove 9; Left and right drive

10; up and down drive device 11; left and right moving bar

12; mobile stand 13; guide roller

14; operating plate 14a; slope

15; return spring 16; lifting rod

17; operating bar 18; platform

19; lifting bar 20; working bar

21; fixed plate 22; bottom part

23; upper die 24; molding table

25; operating platform 26; lifting plate

26a; lifting pin 27; operating bar

27a; lifting cam 28; return spring

29; operating part 30; angle bar

31; operating bar 32; elevating operation cam

33; shaft pin 34;

35; spring 36; slider

37; before and after operating cam 38; slider

39; Pusher 40; Assembly bolt

1 is a front view of a fishing needle manufacturer to which the present invention is applied, cutting device portion (2) for cutting the material (A) of the fishing needle (B) in a predetermined length on the base (1) and put it into the transfer device (3) ) And a feeder part 3 for intermittently sequentially transferring and feeding the material A introduced from the cutting device part 2 and the feeder part 3 on the base 1, which are ring type or flat head type. The head shaping portion 4a for shaping the head of the fishing needle B of the back and the barb shaping portion 4b for shaping the barb, and the end of the base 1, are formed to bend the body of the fishing needle B. In the known fishing needle maker, which is composed of a body shaping device part 5 and each shaping part 4a, 4b, 5 is driven by a cam driving part on a drive shaft, the present invention provides the transfer device part 3. And it is characterized by a concentrated improvement of the body forming part (5).

In the cutting device unit 2 is a cutter (2a) is installed to cut the material (A) fed from the feeder to a predetermined length to feed the feeder unit 3, bar of such cutting device (2) The construction is general.

Hereinafter, the present invention will be described in detail.

Fig. 2 is a perspective view of the main portion showing the structure of the transfer device 3, and Fig. 3 is a cross-sectional view, in which a central transfer plate 7 is disposed on the base 1 in the longitudinal direction, and on both sides of the central transfer plate 7. The side conveying plate 6 is arranged integrally.

Settle grooves 8 and 8 'are formed on the transfer plates 6 and 7 so that the material A of the fishing needle B can be transported in a stable state not flowing.

Each of the transfer plates 6 and 7 is provided with left and right drive units 9 and up and down drive units 10, respectively, which are cut out from the cutting device unit 2 by their operation, and transfer plates 6 and 7 respectively. The material A on the settled grooves is intermittently and sequentially transferred to the body shaping device 5 through each of the forming portions 4a and 4b. Looking at the configuration of the left and right and the vertical drive (9) (10) of (7) as follows.

First, looking at the left and right drive device 9 of the side transfer plate (6); The left and right moving bar 11 is fixedly coupled to the side transfer plate 6, and the left and right moving bar 11 is fixedly coupled to the movable table 12 provided with the guide roller 13, and guides of the movable table 12. The roller 13 is installed so that the upper and lower inclined surfaces 14a on one side of the operating plate 14 are in contact with each other, so that the operating roller 14 is moved up and down by the guide roller 13 on the one side inclined surface 14a. By moving the left and right to move the left and right moving bar 11 fixedly coupled to the movable table 12 to the left and right to move the side conveying plate 6 is also fixedly coupled to the left and right.

In addition, one side of the movable table 12 (the side of the cutting unit 2) connects the return spring 15 to the bracket 15a fixed to the base 1, and the operating plate 14 is moved upward. In the return operation in which the base 12 moves to one side and then moves to the other side, the return spring 15 moves to one side (the cutting device portion 2 side).

On the other hand, the left and right drive device 9 of the central transfer plate 7 also has the same configuration as the left and right drive device 9 of the side transfer plate 6 described above, and is installed on the central transfer plate 7 on the opposite side thereof, It is to be operated in the direction opposite to the left and right drive device (9) of the plate (6).

That is, when the side conveying plate 6 moves to the right, the center conveying plate 7 is operated to the left side (to be operated in opposite directions to each other).

The left and right moving device (9) of each of the transfer plate (6) (7) is coupled to the elevating bar 16 to the operating plate 14 and operated by the drive cam (not shown) the lower end of the elevating bar (16) Combined with the operation bar 17 to operate the lifting bar, the configuration of the operation of the various jig by angular movement of the operation bar (17) with a drive cam (eccentric cam), etc. in the fishing needle maker head shaping portion (4a) and barb As the cam operation method is implemented in the shaping portion 4b and the like, such a cam operation method is general, and various cams as well as the cam operation configuration mentioned in the present invention can be implemented freely.

Similarly to the left and right drive device 9 described above, the central transfer plate 7 and the side transfer plate 6 are installed in the same configuration, respectively, and operate independently from the left and right drive device 9, but are left and right by the left and right drive device 9. Looking at the up and down drive device 10 for lifting and lowering each of the transfer plate (6) (7) with the movement operation as follows.

In the above-described left and right drive device 9, the vertical drive device 10 couples the lifting table 18 to the upper part of the movable table 12, and the lifting bar 18 couples the lifting bar 19 to the lower side to raise and lower the bar. By lifting and lowering the platform 18 by the elevating drive of (19), each of the transfer plates 6 and 7 fixedly coupled to the movable table 12 by elevating and operating the movable table 12 on the platform 18 up and down. ) Can be operated up and down.

On the other hand, the up and down drive device 10 is also installed on the opposite sides like the above-described left and right drive device (9) to operate in the opposite direction, respectively.

In other words, when the side conveying plate 6 is moved upward, the center conveying plate 7 is made to be lowered downward (operated in opposite directions).

In addition, the lifting bar 19 for lifting and lowering the lifting table 18 is also coupled to the lifting bar 20 side which is lifted and operated by the drive cam as in the example of the left and right driving apparatus 9 described above.

The left and right drive device 9 and the up and down drive device 10 operate the transfer plates 6 and 7 in opposite directions, respectively, while moving up and down, and the linked operation is performed by the head molding portion 4a. Material A placed on the settling grooves 8, 8 'of each transfer plate 6, 7 intermittently from the cutting device part 2 to the body forming device part 5 in order To be transported.

In the above, any one of the transfer plates 6 and 7 (that is, the center transfer plate 7 or the side transfer plate 6) is raised by arranging the fixed plate 21 with a predetermined space above the center transfer plate 7. The material A placed on one side) is fixed by the upper fixing plate 21, and the operation relationship between the transfer plates 6 and 7 and the fixing plate 21 according to the above-mentioned back and forth and up and down operations. This will be described in more detail later.

6 to 9 show a body shaping device 5 for carrying out the body shaping operation, which is the last shaping process, after the hair shaping process and the barb shaping process are completed while being transported by the above-mentioned conveying device section 3. Looking at the configuration of the body shaping device 5 is as follows.

Body shaping device 5 is fixed to the lower die 22 for molding the fishing needle (B) of Figure 10 and various shapes in a single process, the forming plate around the transfer plate (6) (7) The upper die 23 is installed on the opposite side of the cylinder 22 in a flowable state.

And, at the end of the conveying plate (6) (7) is formed a forming table (24) where the raw material (A) is finally raised, and is coupled to the operating table (25) below the forming table (24) 24 is provided with an elevating plate 26 for elevating operation from the lower side of the center, and an elevating pin 26a for upwardly bending the end (head) of the material A on one side of the operating table 25.

The operating table 25 to which the elevating plate 26 and the elevating pin 26a are coupled is coupled to the upper side of the operating bar 27 which is angularly moved by the elevating cam 27a by engaging the roller 25a at the lower side. The operation of the operation bar (27) in conjunction with the cam (27a) is driven up, and the return spring 29 is elastically coupled to one side to lower and return to the restoring force of the return spring (28) when descending.

The upper die 23 is coupled to the operating unit 29, as shown in Figure 8 to move forward to the lower die 22 side to bend the material (A) and to move down to the upper surface of the lower die 22 in the forward state again to the body After the molding is completed, the operation of returning to the reverse operation while returning again, the configuration of the operation unit 29 for moving forward and backward and the upper die 23 is as follows.

The upper die 23 is coupled to the angular movement platform 30 of the operating unit 29, the angular movement platform 30 is connected to the lifting operation cam 32 on the lifting operation cam 32 on the rear side. The movement table 30 is coupled to the axial pin 33 to the angular movement on the front and back movement table 34, the spring side is elastically coupled to the front side, the front and rear movement table 34 is a slider (1) of the base (1) 36) Slide back and forth on top of each other.

In addition, the front and rear movable table 34 may operate the upper die 23 coupled to the angular movement table 30 side by operating the operating bar 31 on the front and rear operating cams 37 on the rear side, and operate the front and rear sides up and down. To be.

The pusher 39 reciprocating on the slider 38 of the base 1 is installed above the lower die 22 to push the molded fishing needle B out of the lower die 22. It is natural that the configuration for back and forth operation of 39) can also be variously performed by cam driving or cylinder driving.

In the above, the lower die 22 and the upper die 23 are installed to be disassembled and assembled by assembling bolts 40 or the like so that they can be installed and replaced according to the shape of the fishing needle B to be manufactured as shown in FIG. 10. .

The present invention configured as described above is a molding operation in each of the forming portion (4a) (4b) while transferring the raw material (A) cut to a predetermined length in the cutting device portion (2) in order, and intermittently in the transfer device portion (3) By the body molding process is made in the body shaping device portion 5 to complete the molding work, look at the operation of the present invention through the following work process.

The material A cut to a certain length in the cutting device part 2 is intermittently moved to the body forming device part 5 side by the center and side transfer plates 6 and 7 operating in opposite directions. Head shaping and barb shaping operations and the like are performed by the shaping portions 4a and 4b.

That is, as shown in FIGS. 4A and 4B, the center conveying plate which moves back and forth and moves up and down by the left and right driving device 9 and the lifting driving device 10 driven by the lifting operation of the lifting bar 16 and the lifting bar 19 ( 7) and the side conveying plate 6 is raised in the state where the material A is raised on the settling grooves 8 and 8 'of the side conveying plate 6, so that the material A is in contact with the upper fixing plate 21. In this state, the center conveying plate 7 rises again, and the side conveying plate 6 descends and moves onto the center conveying plate 7 on which the material A on the side conveying plate 6 rises. The transfer operation is performed while repeating the operation continuously and interchangeably, which means that the material on the side transfer plate 6 which is lowered by moving toward the body forming apparatus part 5 while the center transfer plate 7 is raised ( A) is transferred, and the side transfer plate 6 having moved the material A onto the above-mentioned center transfer plate 7 rises again while being lowered. The central carrier plate (7) repeating the placing again moving the material (A) above the body-forming device part 5 and the direction that is to perform while continuously by feeding the material (A) one by one.

Therefore, the material A, which is conveyed by the operation of the transfer plates 6 and 7, which alternately move the material A, is transferred at a very high feed rate (at least twice as fast as the conventional one). 5) As it is transferred to the side, the molding work is performed in each of the molding parts 4a and 4b, which contributes to the productivity improvement by the speed of the molding work, and the molding work is performed in the instantaneous fixed state without vibration to minimize the occurrence of defects. Will be.

On the other hand, the material (A) is transferred from the transfer device 3, the molding work such as the head and barb is carried to the forming table 24 of the body shaping device (5) is made of a body shaping process.

The material A is raised above the forming table 24 and the lifting plate 26 at the center of the forming table 24 is raised so that one side (needle) is fixed to the lower side of the lower die 22. The material A is lifted upward with the lifting pins 26a to be bent.

Of course, in this case, the lifting plate 26 and the lifting table 26 provided with the lifting pins 26a are lifted by the lower operation bar 27 by the lifting operation cam 27a.

The material A lifted upward by one of the elevating plate 26 and the elevating pin 26a is formed by the upper and lower dies 23 and 22, as described above. (A) As the lifting plate 26 and the lifting pins 26a lifting one side are lowered, the front and rear movable table 34 on the slider 36 is advanced by the front and rear operation cams 37 of the operation unit 28. Accordingly, the upper die 23 is bent and molded to one side of the material A in the lifted state to the lower die 22 while moving forward toward the lower die 22.

Then, the angular motion platform 30 installed as the shaft pin 33 on the front and rear movement platform 34 while moving forward to the lower die 22 side, angularly moves the angular motion platform 30 by the operation of the lifting operation cam 32. The work of forming the body is completed by pressing the raw material A therebetween while lowering the die 23 side to the upper surface of the lower die 22.

When the above-described molding operation is completed, the upper die 23 is again performed while forming the body of the fishing needle (B) while repeating the above-described operation of returning to the original position by moving up from the lower die 22 again. The completed fishing needle B on the lower die 22 side is pushed out of the lower die 22 by the pusher 39 on one side reciprocating.

The guide plate 41 is formed on the side of the elevating plate 26 and the upper die 23, respectively, so that the material A is fitted therein during the molding operation, thereby precisely selecting the material A to precisely shape the molding work. Can be increased.

In addition, the upper and lower dies 23 and 22 are manufactured in accordance with the shape of the fishing needle B to be molded as shown in FIG. 10 to form fishing needles B of various shapes regardless of the shape of the fishing needle B. By shortening the process, the work can be completed in one molding process.

As described above, in the present invention, in the fishing needle manufacturing machine, the material (A) can be transported very quickly and accurately, thereby improving productivity and minimizing the failure rate, which may be beneficial for maximizing productivity. 3) Unlike the existing method, the drive system repeatedly operates in the horizontal and vertical directions to accurately and quickly transfer the material (A) in order to increase productivity while reducing the noise, thus greatly improving the working environment. The device unit 5 is produced by replacing the upper and lower dies 23 and 22 according to the shape of the fishing needle B so that the molding operation can be completed in one step without any additional process or equipment. Significant economic benefits can be expected at the same time by maximizing efficiency, eliminating the need for installation equipment, and reducing production facilities.

Claims (5)

Cutting device portion for cutting the material (A) to a predetermined length on the base (1) and feeding the material (A) from the cutting device portion in order to each step of the molding process, and the transfer device portion In a well-known fishing needle manufacturing machine comprising a head molding portion, a barb molding portion, and a body molding apparatus portion for molding a material A conveyed by One side of the inclined surface 14a is brought into contact with the movable base 12 fixed to the left and right movable bars 11 fixedly coupled to the transfer plates 6 and 7 and the guide roller 13 of the movable base 12. It consists of a working plate 14 for driving the operating table 12 to the left and right by the operation, the operation bar 17 for lifting and lowering the lifting bar 16 coupled to the operating plate 14 and the central transfer plate 7 and its Left and right driving apparatuses 9 for raising and lowering the left and right side transport plates 6 in opposite directions to sequentially transport the material A on the settled grooves 8 of the transport plates 6 and 7; The operating table 12 is coupled to the upper side by lifting the left and right moving bar 11 together with the operating table 12, elevating platform 18, elevating operation of the conveying plate (6) (7) below the platform 18 A transfer device unit 3 having a vertical drive device 10 that is coupled and formed by an operation lever 20 for elevating and lifting the platform 18; Lifting operation of the upper and lower dies 23, 22, and the forming table 24 below the replaceable plates on both sides of the forming table 24 where the material A is fed at the ends of the conveying plate 6 and 7. And the elevating plate 26 and the elevating pin 26a, and the upper die 22, which are bent upward on one side of the raw material A, are moved back and forth on the upper surface of the lower die 23, and the one side is bent upward. Compression molding on the upper surface of the lower die 23, and a pusher 39 to pull out the molded material (A) consisting of the upper die 23 is operated to the lower die 22 side by the material (A) Fishing needle maker, characterized in that it comprises a body shaping device portion (5) for molding. The method of claim 1, The operating unit 29, the upper die 23 is coupled to the side, the angular exercise table 30 is connected to the lifting operation cam 32 and angular movement about the shaft pin 33 of the front and rear movable table 34 ), And a fishing needle maker comprising a front and rear movement table 34 coupled to the slider 36 on the base 1 so as to be movable back and forth, and coupled to the front and rear operation cam 37. delete delete delete