KR102333229B1 - Device for producing forged bolt pin with hole - Google Patents

Abstract

Disclosed is a device for producing a forged bolt pin with a hole. A processing die unit has a material movement passage in which a rod-shaped material is inserted and moves, a processed groove arranged in parallel with the material movement passage, and a pinhole positioned above the processed groove and connected to the processed groove. A housing forms a space portion with the processing die unit and is spaced apart from the space portion. A transfer knife is disposed in the space portion, moves from the exit of the material movement passage toward the entrance of the processed groove to cut a material, and moves a piece of the cut material toward the entrance of the processed groove. A punch unit includes: a body attached to the housing to be movable toward the processing die unit; a moving portion attached to the body to be movable up and down; an insertion punch protruding from one end of the moving portion, and for forming a head and processing the piece into a forged bolt pin while inserting the piece of the material, cut by the transfer knife, into the processed groove; and a discharge punch protruding from one end of the moving portion, and for discharging the forged bolt pin from the processed groove. A pin unit protrudes through the pinhole to penetrate through the piece of the material inserted into the processed groove to form a hole. Therefore, the hole can be formed in the forged bolt pin without heating the forged bolt pin.

Description

Device for producing forged bolt pin with hole}

The present invention relates to an apparatus for producing a forged bolt pin having a hole, and more particularly, to an apparatus for producing a forged bolt pin having a hole formed by forging a material.

Borvans or drills have been used to form holes in forged bolt pins. After fixing the forged bolt pin, while moving the drill head to the forged bolt pin, a hole was formed with a drill bit rotating the surface of the forged bolt pin in contact with the drill bit. Accordingly, there is a problem in that it takes a long time to dig a hole in the related art.

In addition, when the hole of the forged bolt pin is formed with a drill bit, there is a problem that the size of the hole formed in the forged bolt pin is different. That is, due to the limitation of the structural shape of the sharp-headed drill bit, the size is correct at the inlet side where the drill bit enters, but the size is different at the opposite side.

And in the case of processing the forged bolt pin into a borbang, the work of fixing the forged bolt pin and the work of separating the forged bolt pin after the work is done manually, so that it takes a lot of work time and thus productivity is lowered There is a problem. .

To solve this problem, Korean Patent Registration (10-1937045, published on January 9, 2019) discloses a device for automatically forming a hole in a forged bolt pin.

However, the device of the Korean Patent Registration (10-1937045, announced on January 9, 2019) has a limitation in that a hole is formed by inserting a forged bolt pin that has already been produced, rather than producing a forged bolt pin.

An object to be solved by the present invention is to provide an apparatus for generating a forged bolt pin having a hole capable of automatically forming a hole in the forged bolt pin while generating a forged bolt pin from a rod-shaped material.

Another object to be solved by the present invention is to provide an apparatus for producing a forged bolt pin having a hole capable of forming a hole in the forged bolt pin without heating the forged bolt pin.

Another problem to be solved by the present invention is to provide an apparatus for generating a forged bolt pin having a hole capable of forming a hole in the rod-shaped material at the same time in the process of forming a head by forging the rod-shaped material.

Another problem to be solved by the present invention is to provide an apparatus for generating a hole-formed forged bolt pin capable of generating a hole-formed forged bolt pin with rotational force provided by one motor.

In order to achieve the above object, an apparatus for generating a forged bolt pin having a hole according to the present invention is a material movement passage for inserting and moving a rod-shaped material, a processing groove arranged in parallel with the material movement passage and a machining die portion positioned above the machining groove and having a pinhole connected to the machining groove, a housing spaced apart from the machining die section and disposed on the space portion, at the outlet side of the material movement passage A transfer knife that moves toward the inlet of the machining groove to cut the material, and moves the cut piece of material toward the inlet of the machining groove, a body attached to the housing movably toward the machining die, and a vertical attachment to the body a moving part that protrudes from one end of the moving part and inserts a head while inserting the piece of material into the machining groove to form a head to process the forged bolt pin, and an insertion punch protruding from one end of the moving part to process the forged bolt pin It may include a punch unit including a discharge punch for discharging from the groove, and a pin unit including a pin protruding through the pin hole and penetrating a piece of material inserted into the processing groove to form a hole.

In the machining die unit, a removal hole located below the machining groove and connected to the machining groove is formed, and the scrap of the material piece generated by the hole formation may be inserted into the removal hole according to the movement of the pin.

The ejection punch may be moved according to the movement of the body to flatten the head by hitting the head.

The discharge punch may include a magnetic material for magnetic coupling with the forged bolt pin.

The device for generating the hole-formed forged bolt pin may further include a material supply unit for moving the rod-shaped material and discharging it to the outlet of the material movement passage.

The apparatus for generating the hole-formed forged bolt pin includes a supply control unit that rotates the material supply unit, a cutting control unit that moves the transfer knife, a punch control unit that moves the punch unit, and a pin control unit that moves the pin of the pin unit can do.

The apparatus for generating the forged bolt pin having the hole further includes a pin driving part for moving the pin of the pin part to be inserted into the machining groove, the pin part, one end being coupled to the pin, and the other end being the pin driving part It may further include a pin holder hinged with one side of the.

The pin driving unit may include a fixing table coupled to the upper part of the processing die, a pin driving shaft having a central portion hinged to the fixing table, and a pin guide coupled to the processing die upper portion and for guiding the movement of the pin holder. can

The apparatus for generating the forged bolt pin having the hole may further include a pin control unit for controlling the movement of the pin driving unit.

The pin control unit is disposed on the other side of the pin drive shaft, rotates and moves the pin drive shaft, a pinion gear is formed on one side, a first rotating body for rotating the cam, and the pinion gear is engaged with the pinion gear on one side It may include a second rotating body having a ring gear and a pinion gear formed on the other side, and a ring gear having internal teeth meshed with the pinion gear of the second rotating body. The pin driving shaft may include a bearing roller in contact with the outer circumferential surface of the cam.

The apparatus for generating the hole-formed forged bolt pin may include a motor providing a rotational force, and a power transmission unit transmitting the rotational force to the pin control unit. The power transmission unit includes a left driving pulley coupled to the motor and rotating by the rotational force of the motor, a left belt transmitting power of the left driven pulley, a left driven pulley rotating by power transmitted by the left belt, one side A transmission rotary shaft coupled to the left driven pulley, a right drive pulley coupled to the other side of the rotary shaft, a right belt for transmitting power of the right drive pulley, a right driven pulley rotating with power transmitted by the right belt, and one side A central rotating shaft coupled to the right driven pulley, a left driving gear engaged with an external tooth of the ring gear is formed, and a right driving gear formed between the left driving gear and the right driven pulley, the other side of the central rotating shaft is coupled A main rotation body, a lower left gear meshing with a lower left driving gear of the central rotation shaft, a lower right gear meshing with a lower right driving gear of the central rotation shaft, and an upper right gear meshing with an upper right driving gear of the central rotation shaft. can do.

According to the device for generating a forged bolt pin with a hole according to the present invention, the material piece is forged by transferring the cut material piece to the processing groove while cutting the rod-shaped material, and by forming a hole in the body of the material piece, It is possible to automatically form a hole in a forged bolt pin while creating a forged bolt pin from a rod-type material, so that the forged bolt pin can be created by itself and a hole can be automatically formed in the created forged bolt pin. There is no need to transfer to another device to process a hole in the pin, thereby shortening the production time and reducing the production cost, thereby improving productivity,

The head is formed by inserting a piece of material into the machining groove of the machining die, and a hole is formed in the piece of material with a pin located on the upper part of the machining groove. can form,

By processing the hole by strongly pushing the pin part using gravity through the interaction of the pin drive shaft, the fixture and the cam, it is possible to form a hole in the forged bolt pin without heating the forged bolt pin. By forming the machining hole in the fixed state, the hole can be machined at the correct position without error.

A forged bolt pin in which a hole is formed can be generated by the rotational force provided by one motor in an organic connection relationship between the power transmission unit, the supply control unit, the cutting control unit, the punch control unit, and the pin control unit.

1 is a view showing a block diagram of an apparatus for generating a hole-formed forged bolt pin according to a preferred embodiment of the present invention.
Figure 2 is a perspective view of a device for producing a forged bolt pin hole is formed according to a preferred embodiment of the present invention.
3 is a right side view of an apparatus for producing a hole-formed forged bolt pin according to a preferred embodiment of the present invention.
4 is a plan view of an apparatus for producing a hole-formed forged bolt pin according to a preferred embodiment of the present invention.
5 is a view for explaining the movement of the cutting control unit and the transfer knife according to a preferred embodiment of the present invention.
6 is a front cross-sectional view centered on the machining die portion according to an embodiment of the present invention.
7 is a side cross-sectional view centering on a part of the processing die according to a preferred embodiment of the present invention.
8 is a perspective view of a punch control unit according to a preferred embodiment of the present invention.
9 is a partial plan view of a pin driving part according to a preferred embodiment of the present invention.
10 is a perspective view of a pin driving part according to a preferred embodiment of the present invention.

Hereinafter, an apparatus for generating a hole-formed forged bolt pin according to the present invention will be described in detail with reference to the accompanying drawings. At this time, the configuration and operation of the present invention shown in the drawings and described by it is described as at least one embodiment, and the technical idea of the present invention and its core configuration and operation are not limited thereby.

The terms used in the present invention have been selected as currently widely used general terms as possible while considering the functions in the present invention, but these may vary depending on the intention or custom of a person skilled in the art or the advent of new technology. In addition, in a specific case, there is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the corresponding invention. Therefore, it is intended to clarify that the terms used in the present invention should be defined based on the meaning of the term and the overall contents of the present invention, rather than the simple name of the term.

1 is a view showing a block diagram of an apparatus for generating a hole-formed forged bolt pin according to a preferred embodiment of the present invention.

Referring to FIG. 1 , an apparatus 1 for generating a hole-formed forged bolt pin according to the present invention includes a power supply unit 15 , a motor 17 , a power transmission unit 20 , a supply control unit 30 , and a material supply unit. 35 , a cutting control unit 40 , a transfer knife 45 , a punch control unit 50 , a punch unit 55 , a pin control unit 60 , a pin driving unit 70 , and a pin unit 75 .

The power supply unit 15 may be connected to an external power source to supply power to the motor 17 .

The motor 17 may provide a rotational force to the power transmission unit 20 .

The power transmission unit 20 distributes the rotational force of the motor 17 and transmits it to the supply control unit 30, the shear control unit 40, the punch control unit 50 and the pin control unit 60, and the supply control unit 30, the front end The control unit 40, the punch control unit 50, and the pin control unit 60 may provide power to operate in synchronization.

The supply control unit 30 may control the material supply unit 35 to transport the material.

The cutting control unit 40 may move the transfer knife 45 . The cutting control unit 40 may control the transfer knife 45 to reciprocate in a horizontal direction.

The punch control unit 50 may move the punch unit 55 . The punch control unit 50 may control the punch unit 55 to reciprocate in a horizontal direction, and may control to reciprocate vertically once every other reciprocating movement in the horizontal direction. For example, it is possible to control the vertical reciprocating movement every even-numbered or odd-numbered reciprocating movement in the horizontal direction.

The pin control unit 60 may control the movement of the pin driving unit 70 .

2 is a perspective view of an apparatus for generating a hole-formed forged bolt pin according to a preferred embodiment of the present invention, and FIG. 3 is a view showing a hole-formed forged bolt pin according to a preferred embodiment of the present invention It is a view showing a right side view of the device, Figure 4 is a view showing a plan view of the device for generating a hole-formed forged bolt pin according to a preferred embodiment of the present invention.

2 to 4, the device (1) for producing a forged bolt pin with a hole formed according to the present invention is a housing 11, a machining die section 13, a bottom section 19, a transfer knife 45, It may include a punch unit 55 and a pin unit 70 .

The bottom 19 can generally be placed on the ground. The housing 11 and the machining die unit 13 may be positioned above the bottom portion 19 .

The power transmission unit 20 includes a left driving pulley 21, a left belt 211, a left driven pulley 22, a transmission rotation shaft 221, a right driving pulley 223, a right belt 225, a right driven pulley ( 23), the central rotation shaft 25, the lower right gear 233, the main rotation body 27, the upper right gear 239, the lower left gear 28, the cam 281, and may include a cam (31). .

The left drive pulley 21 may be coupled to the motor 17 and rotate by the rotational force of the motor 17 .

The left belt 211 may transmit the power of the left driving pulley 21 to the left driven pulley 22 .

The left driven pulley 22 may rotate with power transmitted by the left belt 211 .

The transmission rotation shaft 221 has one end coupled to the left driven pulley 22 , and the other right driving pulley 223 coupled thereto, and may rotate the right driving pulley 223 according to the rotation of the left driven pulley 22 . .

The right driving pulley 223 may rotate according to the rotation of the transmission rotation shaft 221 .

The right belt 225 may transmit the power of the right driving pulley 223 to the right driven pulley 23 .

The right driven pulley 23 may rotate with power transmitted by the right belt 225 .

The central rotation shaft 25 has one side coupled to the right driven pulley 23 , the other side coupled to the main rotating body 27 , and a left driving gear 251 that meshes with the external teeth of the ring gear 67 is formed, the left A right driving gear 231 may be formed between the driving gear 251 and the right driven pulley 23 .

The lower right gear 233 may be engaged with the lower right driving gear 231 to rotate according to the rotation of the right driving gear 231 .

The upper right gear 239 may be engaged with the upper right driving gear 231 to rotate according to the rotation of the right driving gear 231 .

The main rotating body 27 rotates according to the rotation of the central rotating shaft 25 , and can be balanced with the right driven pulley 23 .

The lower left gear 28 may be engaged with a lower portion of the left driving gear 251 to rotate according to the rotation of the left driving gear 251 .

Figure 5 is a view for explaining the movement of the cutting control and the transfer knife portion according to a preferred embodiment of the present invention, Figure 6 is a front cross-sectional view centering on the machining die portion according to a preferred embodiment of the present invention , Figure 7 is a side cross-sectional view centered on the machining die portion according to an embodiment of the present invention.

5 to 7 , the processing die unit 13 has a material movement passage 131 for inserting and moving the rod-shaped material A, and a processing groove 133 arranged in parallel with the material movement passage 131 . ), and a pinhole 135 positioned above the processing groove 133 and connected to the processing groove 133 . The machining die unit 13 is positioned under the machining groove 133 and may include a removal hole 137 connected to the machining groove 133 . The scrap generated by the hole formation of the material may be removed from the processing groove 133 through the removal hole 137 .

The material supply unit 35 may push the material toward the outlet of the material movement passage 131 by a preset length unit. Here, the preset length unit may be set based on the length of the forged bolt pin to be created. The material supply unit 35 may include an upper transfer roller 36 , a lower transfer roller 37 , and an auxiliary roller 38 .

The supply control unit 30 may control the rotation length of the lower transfer roller 37 . The length to which the material (A) is moved may be determined according to the rotation length. The supply control unit 30 may include a rotation control unit 33 and a rotation control gear 34 . The rotation control unit 33 is connected to one surface of the lower right gear 233 of the power transmission unit 20 and reciprocates according to the rotation of the lower right gear 233, and pulls the rotation control gear 34 to a predetermined rotation angle. can be moved as much as

The rotation control gear 34 is shaft-coupled or surface-coupled with the lower transfer roller 37 to rotate the lower transfer roller 37 according to its own rotation. The cam 31 is connected to the other side of the gear, and the rotation control bar 33 can strengthen the force pulling the rotation control gear 34 .

The housing 11 forms the processing die part 13 and the space part 111 and may be disposed to be spaced apart.

The transfer knife 45 is disposed on the space portion 111, and when it moves from the exit side of the material movement passage 131 to the inlet side of the processing groove 133, it processes the cut material piece A1 while cutting the material A. The groove 133 may be moved toward the entrance.

The cutting control unit 40 may be implemented as a flat cam. In some embodiments, as shown in FIG. 5 , the cutting control unit 40 may include a main body 41 , a follower body 43 and an elastic body 44 . The main body 41 may have a reciprocating motion in which the upper part moves between the first point P1 and the second point P2. When the main body 41 is moved from the second point P2 to the first point P1, the follower 43 moves to the right along the path of the supported main body 41 surface, and accordingly The transfer knife 45 cuts the material A while moving from the exit side of the material movement passage 131 toward the inlet side of the processing groove 133, and can move the cut material piece A1 toward the entrance of the processing groove 133. have. In addition, when the main body 41 is moved from the first point (P1) to the second point (P2), the transfer knife 45 is at the original position from the inlet side of the processing groove 133 to the outlet of the material movement passage 131 . can do.

The main body 41 is coupled to one surface of the lower left gear 38 of the power transmission unit 20, and according to the rotation of the lower left gear 38, between the first point P1 and the second point P2. reciprocating motion is possible.

8 is a perspective view of a punch control unit according to a preferred embodiment of the present invention.

Referring to FIG. 8 , the punch unit 55 includes a body 551 attached to the housing 11 movably toward the machining die unit 13 , and a moving unit 553 attached to the body 551 movably to move up and down. ), an insertion punch 555 for processing into a forged bolt pin by forming a head while inserting a piece of material A1 into the processing groove 133 protruding from the front of the moving unit 553, and protruding from the front of the moving unit A discharge punch 557 for discharging the forged bolt pin from the processing groove 133 may be included.

The ejection punch 557 is moved according to the horizontal movement of the body 551 and the vertical movement of the moving part 553 , and can be flattened by hitting the head formed by the insertion punch 555 .

The ejection punch 557 may include a magnetic material for magnetic coupling with the forged bolt pin. When the discharge punch 557 is spaced apart from the processing die unit 13, the forged bolt pin is discharged from the processing groove 133 by magnetic coupling with the discharge punch 557, and when it reaches the space portion 111, gravity may fall to the bottom by

The moving unit 553 may reciprocate vertically once every other horizontal reciprocating motion of the body 551 . For example, the moving unit 553 may perform a mathematical reciprocating motion for every even-numbered reciprocating motion of the body 551 in the horizontal direction. Accordingly, the insertion punch 555 and the discharge punch 557 may alternately move to the machining groove 133 .

The punch control unit 50 may include a support 51 , a vertical driving shaft 511 , a fixing table 513 , a vertical control unit 52 , a connecting rod 521 , and a horizontal driving shaft 53 .

The upper part of the support 51 is connected to the lower part of the moving part 553 to support the moving part 553 , and the lower part is connected to the vertical driving shaft 511 and reciprocating in the vertical direction according to the movement of the vertical driving shaft 511 . can exercise

The vertical drive shaft 511 has a center hinge-coupled to the fixing table 513 so that it can perform vertical rotational movement about the fixing table 513 as an axis.

The fixture 531 may be fixed to the upper portion of the bottom portion 19 .

The power transmission unit 20 may further include a cam 281 connected to the lower left gear 28 and a central rotation body 237 axially coupled to the central rotation shaft 25 and positioned inside the housing 55 .

One side of the vertical control table 52 may be horizontally reciprocated by a cam 281 connected to the lower left gear 28 of the power transmission unit 20 .

The connecting rod 521 may have one side connected to the vertical control unit 52 and the other side connected to the vertical driving side 511 . The vertical control arm 52 may be inclined downward when the lower left gear 28 moves in the opposite direction. When the vertical control unit 52 moves toward the lower left gear 28 , the portion connected to the support 51 of the vertical drive shaft 511 rotates upward, and accordingly, the moving unit 553 of the punch unit 55 . may be moved upwards. When the vertical control unit 52 moves in the opposite direction to the left lower gear 28, the portion connected to the support 51 of the vertical drive shaft 511 rotates in the lower direction, and accordingly, the moving part of the punch unit 55 ( 553) may be moved downward.

In some embodiments, the punch control unit 50 may further include a vertical control unit 52 that horizontally reciprocates by a cam 31 connected to the lower right gear 233 of the power transmission unit 20 .

One side of the horizontal drive shaft 53 may surround the outer circumferential surface of the central rotating body 237 of the power transmission unit 20 and the other side may be connected to the body 551 of the punch unit 55 . The horizontal drive shaft 53 may move horizontally according to the rotation of the central rotating body 237 , thereby reciprocating the body 551 in the horizontal direction. The central rotating body 327 is axis-coupled to the central rotating shaft 25 and to be deflected, and the central rotating body 327 can horizontally reciprocate the horizontal driving shaft 53 according to the rotation of the central rotating body 327 . Here, the central rotating body 237 may be hinged to the horizontal drive shaft 53 , and the horizontal drive shaft 53 may be hinged to the body 551 .

9 is a partial plan view of a pin driving unit according to a preferred embodiment of the present invention, and FIG. 10 is a perspective view of a pin driving unit according to a preferred embodiment of the present invention.

9 and 10 , the pin part 75 may include a pin 71 and a pin holder 77 . The pin 71 may protrude through the pinhole 135 and penetrate the material piece A1 inserted into the processing groove 133 to form a hole. One side of the pin holder 77 may be coupled to the pin 71 , and the other side may be hingedly coupled to the pin driving unit 70 .

The pin driving unit 70 may include a fixing base 73 , a pin driving shaft 75 , and a pin guide 79 . The fixing table 73 may be coupled to and fixed to the upper part of the processing die 13 . The pin driving shaft 75 may have a central portion hinged to the fixing base 73 , and one side may be hinged to the pin holder 77 . The pin guide 79 is coupled to the upper part of the processing die 13 , and may guide the movement of the pin holder 77 .

According to the control of the pin control unit 60, the pin driving shaft 75 can perform a vertical rotation movement about the fixing table 73 as an axis, and according to the rotational movement of the pin driving shaft 75, the pin holder 77 is the pin guide 79. ) and can reciprocate up and down. When the pin holder 77 moves downward, the pin 71 may protrude through the pin hole 135 and be inserted into the machining groove 133 .

The pin control unit 60 may move the pin driving shaft 75 with the rotational force transmitted from the power transmission unit 17 . The pin control unit 60 includes a cam 61 and a first rotation unit 63 . It may include a second rotating part 65 and a ring gear 67 . The cam 61 may be disposed on one side of the pin drive shaft 75 and coupled to the first rotation unit 63 , rotate according to the rotation of the first rotation unit 63 and move the pin drive shaft 75 up and down. Here, the pin driving shaft 75 may include a bearing roller 751 in contact with the outer peripheral surface of the cam 61 .

The first rotating part 63 includes a shaft 631, a rotating body 633 having a central portion coupled to one side of the shaft 631 and one surface coupled to a cam 61 and a pinion gear 635 coupled to one side of the shaft 631. ) may be included.

The second rotating part 65 has a shaft 651, a ring gear 653 meshing with the pinion gear 635 of the first rotating part 63 on one side of the shaft 651 is formed, and the shaft 641 is a pinion gear on the other side. (655).

The inner tooth of the ring gear 67 may mesh with the pinion gear 655 of the second rotation unit 65 , and may mesh with the upper left side drive gear 251 of the external dental center rotation shaft 25 . When the left driving gear 251 rotates, the rotational force is transmitted to the first rotating unit 63 through the second rotating unit 65 , the first rotating unit 63 rotates the cam 61 , and the cam 61 is One side of the pin drive shaft 75 is rotated up and down with the holder 73 as a central axis, and accordingly, the pin 71 protrudes through the pin hole 135 and inserts the material piece A1 into the machining groove 133. It may be inserted into the removal hole 137 while forming a hole therethrough. The scrap of the material piece generated by the hole formation may be inserted into the removal hole 137 according to the movement of the pin 71 .

Although preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific preferred embodiments described above, and in the technical field to which the present invention belongs, without departing from the gist of the present invention as claimed in the claims Any person skilled in the art can make various modifications, of course, and such modifications are within the scope of the claims.

Device for producing forged bolt pins with holes 1 Power supply 15
Motor 17 Power transmission unit 20
Feed Control 30 Material Feed 35
Cutting Control 40 Transfer Knife 45
Punch control unit 50 Punch unit 55
Pin control unit 60 Pin driving unit 70
pin part 75

Claims (8)

a material movement passage for inserting and moving a rod-shaped material, a processing groove arranged in parallel with the material movement passage, and a processing die unit located above the processing groove and having a pinhole connected to the processing groove;
a housing spaced apart from the processing die to form a space;
a transfer knife disposed on the space portion, moving from the outlet side of the material movement path toward the inlet of the machining groove, cutting the material, and moving the cut piece of material toward the inlet of the machining groove;
A body attached to the housing movably toward the machining die, a moving part attached to the body movably up and down, and a head protruding from one end of the moving part to insert the material piece into the machining groove to form a forged bolt a punch unit including an insertion punch for processing into a pin, and a discharge punch protruding from one end of the moving unit to discharge the forged bolt pin from the processing groove; and
and a pin portion protruding through the pinhole and penetrating the piece of material inserted into the processing groove to form a hole. The method of claim 1,
In the processing die part,
A removal hole located below the processing groove and connected to the processing groove is formed,
The scrap of the material piece generated by the hole formation is an apparatus for generating a hole-formed forged bolt pin, characterized in that it is inserted into the removal hole according to the movement of the pin. The method of claim 1,
Further comprising a pin driving part for moving the pin of the pin part to be inserted into the processing groove,
The pin part,
One side is coupled to the pin, the other side is an apparatus for producing a hole-formed forged bolt pin, characterized in that it further comprises a pin holder hinged with one side of the pin driving part. 4. The method of claim 3,
The pin driving unit,
a fixture coupled to the upper part of the processing die;
a pin driving shaft having a central portion hinged to the fixing base, and one side being hingedly coupled to the pin holder; and
An apparatus for generating a hole-formed forged bolt pin coupled to the upper part of the machining die, and comprising a pin guide for guiding the movement of the pin holder. 5. The method of claim 4,
Device for generating a hole-formed forged bolt pin, characterized in that it further comprises a pin control unit for controlling the movement of the pin driving unit. 6. The method of claim 5,
The pin control unit,
a cam disposed on the other side of the pin drive shaft and rotated to move the pin drive shaft;
a first rotating body having a pinion gear formed on one side and rotating the cam;
a second rotating body having a ring gear engaged with the pinion gear on one side and a pinion gear on the other side; and
Device for generating a hole-formed forged bolt pin, characterized in that the internal tooth comprises a ring gear meshing with the pinion gear of the second rotating body. 7. The method of claim 6,
a motor that provides rotational force; and
Device for generating a hole-formed forged bolt pin, characterized in that it comprises a power transmission unit for transmitting the rotational force to the pin control unit. 8. The method of claim 7,
The power transmission unit,
a left driving pulley coupled to the motor and rotating by the rotational force of the motor;
a left belt for transmitting power of the left drive pulley;
a left driven pulley rotating with the power transmitted by the left belt;
a transmission rotation shaft having one side coupled to the left driven pulley;
a right driving pulley coupled to the other side of the transmission rotation shaft;
a right belt for transmitting power of the right driving pulley;
a right driven pulley that rotates with the power transmitted by the right belt; and
a central rotation shaft having one side coupled to the right driven pulley, a left driving gear meshed with an external tooth of the ring gear is formed, and a right driving gear formed between the left driving gear and the right driven pulley;
a main rotating body coupled to the other side of the central rotating shaft;
an upper right gear engaged with an upper right driving gear of the central rotation shaft;
a lower right gear engaged with a lower right driving gear of the central rotation shaft; and
An apparatus for generating a hole-formed forged bolt pin, characterized in that it includes a lower left gear engaged with a lower left driving gear of the central rotation shaft.

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