阅读说明：本技术 一种新型直钉单钉制钉机 (Novel straight nail single nail making machine ) 是由 李仁春 于 2021-01-29 设计创作，主要内容包括：本申请涉及一种新型直钉单钉制钉机,涉及制钉机的领域,其包括机座,机座上设置有夹送机构和切断机构,切断机构远离夹送机构的一侧设置有冲压机构,冲压机构包括冲压头、移动组件和冲压组件,冲压组件和移动组件均与冲压头连接,移动组件用于驱动冲压头沿着靠近或远离切断机构的方向移动,冲压组件用于驱动冲压头进行冲压。本申请具有使制钉机的结构更加简单,并避免钉子在加工过程中出现堵料现象的效果。(The utility model relates to a novel single nail system nail machine of straight nail relates to the field of nail machine, and it includes the frame, is provided with on the frame and presss from both sides to send mechanism and shutdown mechanism, and shutdown mechanism keeps away from one side of pressing from both sides to send the mechanism and is provided with punching press mechanism, and punching press mechanism includes punching press head, removal subassembly and punching press subassembly, and punching press subassembly and removal subassembly all are connected with the punching press head, and removal subassembly is used for driving the punching press head and removes along the direction that is close to or keeps away from shutdown mechanism, and punching press subassembly is used for driving the punching press head and carries out. This application has the structure that makes nail machine simpler to avoid the nail to appear the effect of putty phenomenon in the course of working.)

1. The utility model provides a novel straight nail list nail machine, includes frame (1), is provided with on frame (1) to press from both sides and send mechanism (2) and shutdown mechanism (3), its characterized in that: one side that pinch mechanism (2) were kept away from in shutdown mechanism (3) is provided with punching press mechanism (4), and punching press mechanism (4) include punching press head (41), removal subassembly (42) and punching press subassembly (43), and punching press subassembly (43) and removal subassembly (42) all are connected with punching press head (41), and removal subassembly (42) are used for driving punching press head (41) and remove along the direction that is close to or keeps away from shutdown mechanism (3), and punching press subassembly (43) are used for driving punching press head (41) and carry out the punching press.

2. The novel straight-nail single-nail making machine according to claim 1, characterized in that: the moving assembly (42) is used for driving the stamping head (41) to move along the clamping and conveying direction which is perpendicular to the clamping and conveying mechanism (2).

3. The novel straight-nail single-nail making machine according to claim 1, characterized in that: remove subassembly (42) including driving piece (421), carriage release lever (422) and fixed cover (423), carriage release lever (422) and frame (1) are along being close to or keeping away from the direction sliding connection of shutdown mechanism (3), driving piece (421) are connected with carriage release lever (422), and be used for driving carriage release lever (422) and slide on frame (1), fixed cover (423) and carriage release lever (422) fixed connection, punching head (41) and fixed cover (423) sliding connection, the slip direction of punching head (41) is the same with pinch mechanism (2) pinch direction.

4. The novel straight-nail single-nail making machine according to claim 3, characterized in that: the driving piece (421) is an end cam (4211) and a first elastic piece, the end cam (4211) is rotationally connected with the base (1), the movable rod (422) is abutted to the cam surface of the end cam (4211), and the first elastic piece is fixedly connected between the base (1) and the movable rod (422).

5. The novel straight-nail single-nail making machine according to claim 4, characterized in that: a first abutting wheel (4222) is rotatably connected to the moving rod (422), and the first abutting wheel (4222) abuts against the cam surface of the end face cam (4211).

6. The novel straight-nail single-nail making machine according to claim 1, characterized in that: the stamping assembly (43) comprises a stamping cam (432) rotationally connected with the base (1), and one end, away from the cutting mechanism (3), of the stamping head (41) abuts against the stamping cam (432).

7. The novel straight-nail single-nail making machine according to claim 6, characterized in that: stamping assembly (43) still include stamping rod (433) and second elastic component, the one end and the punching press cam (432) butt of stamping rod (433), and the other end and punching press head (41) keep away from the one end butt of shutdown mechanism (3), and the second elastic component is fixed to be set up between stamping rod (433) and frame (1).

8. The novel straight-nail single-nail making machine according to claim 7, characterized in that: the punching assembly (43) further comprises a second abutting wheel (435), and the second abutting wheel (435) is rotatably connected with the punching rod (433) and abuts against the punching cam (432).

9. The novel straight-nail single-nail making machine according to claim 1, characterized in that: cutting mechanism (3) including fixed lower die holder (32) that sets up on frame (1), upper die base (31) that are located lower die holder (32) top, and be used for driving lift subassembly (33) that upper die base (31) removed along vertical direction, lower die holder (32) top fixedly connected with pushes down compact (324) and lower cutter (322), push down compact (324) and be located cutter (322) down and be close to one side of punching press head (41), compact (314) and last cutter (312) on upper die base (31) bottom fixedly connected with, go up compact (314) and use with pushing down compact (324) cooperation, go up cutter (312) and use with lower cutter (322) cooperation.

10. The novel straight-nail single-nail making machine according to claim 9, characterized in that: an upper length-adjusting block (313) detachably connected with the upper die holder (31) is arranged between the upper cutter (312) and the upper pressing block (314), a lower length-adjusting block (323) detachably connected with the lower die holder (32) is arranged between the lower cutter (322) and the lower pressing block (324), and the upper length-adjusting block (313) and the lower length-adjusting block (323) are matched for use.

Technical Field

The application relates to the field of nail making machines, in particular to a novel straight nail single nail making machine.

Background

Nail machines are production equipment used to make nails. The nails produced by the nail making machine are architectural hardware products with extremely wide application.

Current nail machine is including pressing from both sides send mechanism, shutdown mechanism, conveying mechanism, clamping mechanism and punching press mechanism, press from both sides to send the mechanism to pressing from both sides the wire rod, after the wire rod is carried to shutdown mechanism, shutdown mechanism cuts the wire rod, makes the wire rod cutting be the countless nail, conveying mechanism carries the nail in a row to punching press mechanism department again, clamping mechanism presss from both sides the one end of every nail tightly, punching press mechanism carries out the punching press and the shaping to the other end of nail again and is the head of a nail to accomplish the whole course of working of nail machine to the nail.

In view of the above-mentioned related technologies, the inventor believes that the cut nail needs to be conveyed by a conveying mechanism after the wire is cut, which not only makes the structure of the nail machine very complicated, but also makes the cut nail easily have a blocking phenomenon during the conveying process.

Disclosure of Invention

In order to make the structure of nail machine simpler to avoid the nail phenomenon of putty to appear in the course of working, this application provides a novel straight nail list nail machine.

The application provides a pair of novel straight nail list nail machine adopts following technical scheme:

the utility model provides a novel single nail system nail machine of straight nail, includes the frame, is provided with on the frame to press from both sides and send mechanism and shutdown mechanism, and shutdown mechanism keeps away from one side of pressing from both sides and sending the mechanism and is provided with punching press mechanism, and punching press mechanism includes punching press head, removal subassembly and punching press subassembly, and punching press subassembly and removal subassembly all are connected with the punching press head, and removal subassembly is used for driving the punching press head and removes along the direction that is close to or keeps away from shutdown mechanism, and punching press subassembly is used for driving the punching press head and.

By adopting the technical scheme, during processing, the clamping and conveying mechanism conveys the wire rod to enable the wire rod to move towards the direction close to the cutting mechanism, then the cutting mechanism cuts the wire rod and clamps the wire rod, at the moment, the stamping assembly drives the stamping head to stamp towards the direction close to the cutting mechanism, and one end of the cut wire rod close to the stamping head is stamped and formed into the nail cap, so that the nail cap is directly stamped and formed after the wire rod is cut, and the conveying process of the wire rod after the wire rod is cut is omitted; at the moment, the moving assembly drives the stamping head to move towards the direction far away from the cutting mechanism, so that the formed nail is abducted, and the formed nail falls down from one side of the cutting mechanism, which is close to the stamping mechanism, along with the conveying process of the wire; simultaneously shutdown mechanism cuts off the wire rod once more, removes the first one side of removing subassembly drive punching press and remove to being close to shutdown mechanism, and punching press mechanism drives the punching press head once more and carries out the punching press, so circulation is reciprocal, realizes the machine of making the nail to the processing and the forming process of nail to effectively having simplified the machine of making the nail to the course of working of nail, not only makes the structure of machine of making the nail simpler, makes the machine of making the nail more convenient to the course of working of nail, has avoided the nail to appear the phenomenon of putty in the course of working moreover.

Optionally, the moving assembly is used for driving the stamping head to move along a clamping and conveying direction perpendicular to the clamping and conveying mechanism.

Through adopting above-mentioned technical scheme, after the stamping head is to nail cap stamping forming, the removal subassembly needs drive stamping head to remove, makes the stamping head play the effect of stepping down to the nail after the shaping. When the moving direction of the stamping head is the same as the clamping and conveying direction of the clamping and conveying mechanism, the moving direction of the stamping head is the same as the length direction of the wire, and the moving distance of the stamping head is at least the length of the nail, so that the stroke of the moving process of the stamping head is longer, the time spent in the moving process is longer, and the processing efficiency of the nail is reduced. And when the moving assembly drives the stamping head to move along the clamping and conveying direction perpendicular to the clamping and conveying mechanism, the moving assembly can enable the stamping head to move to one side of the length direction of the wire rod, the moving distance and the moving time of the stamping head are effectively shortened, and therefore the processing efficiency of the nail making machine for nails is improved.

Optionally, the movable assembly comprises a driving piece, a moving rod and a fixing sleeve, the moving rod is connected with the base in a sliding mode along a direction close to or far away from the cutting mechanism, the driving piece is connected with the moving rod and used for driving the moving rod to slide on the base, the fixing sleeve is fixedly connected with the moving rod, the stamping head is connected with the fixing sleeve in a sliding mode, and the sliding direction of the stamping head is the same as the clamping and conveying direction of the clamping and conveying mechanism.

Through adopting above-mentioned technical scheme, add man-hour, driving piece drive carriage release lever slides towards the direction that is close to shutdown mechanism on the frame, and drive fixed cover and punching press head and remove to the direction that is close to shutdown mechanism, make the punching press head remove to one side that shutdown mechanism kept away from pinch mechanism, shutdown mechanism cuts off the wire rod and presss from both sides tightly this moment, then drive assembly can drive the punching press head and slide to the direction that is close to the wire rod along pinch mechanism's pinch direction on fixed sheatheeing in, and carry out the punching press to the wire rod, the one end that makes the wire rod be close to the punching press head is the head of a nail, the driving piece redriving carriage release lever slides towards the direction of keeping away from shutdown mechanism on the frame, and drive fixed cover and punching press head simultaneous movement, play the effect of stepping down to the nail.

Optionally, the driving member is an end cam and a first elastic member, the end cam is rotatably connected with the base, the movable rod is abutted to the cam surface of the end cam, and the first elastic member is fixedly connected between the base and the movable rod.

By adopting the technical scheme, the end face cam rotates on the base during machining, and the movable rod is abutted against the cam surface of the end face cam, so that along with the rotation process of the end face cam, the movable rod can be gradually close to the bulge of the cam surface from the depression of the cam surface on the end face cam, at the moment, the end face cam can push the movable rod to slide on the base along the direction close to the cutting mechanism, and the movable rod drives the stamping head to move to the end face of the wire rod on the side, away from the clamping and conveying mechanism, of the cutting mechanism; after the stamping head punches the nail cap, the movable rod can be close to the sunken part of cam surface gradually by the protruding department of cam surface on the end cam to under the effect of first elastic component, make the movable rod slide towards the direction of keeping away from shutdown mechanism on the frame, and make the stamping head play the effect of stepping down to the nail after the shaping, thereby realize the driving action to the movable rod slip process.

Optionally, the moving rod is rotatably connected with a first abutting wheel, and the first abutting wheel abuts against the cam surface of the end face cam.

Through adopting above-mentioned technical scheme, set up first butt wheel on the carriage release lever, when the terminal surface cam rotates, first butt wheel can rotate on the carriage release lever, rolls on the cam surface of terminal surface cam simultaneously, has effectively reduced the frictional force between carriage release lever and the terminal surface cam, has strengthened the drive effect of terminal surface cam to the carriage release lever slip process.

Optionally, the stamping assembly includes a stamping cam rotatably connected to the base, and one end of the stamping head, which is away from the cutting mechanism, abuts against the stamping cam.

Through adopting above-mentioned technical scheme, can press from both sides the wire rod after cutting off the wire rod when cutting off mechanism, the subassembly can drive the punching press head this moment and remove to one side that pinching mechanism was kept away from to cutting off mechanism, and make the punching press head be located the terminal surface department of wire rod, the punching press cam can rotate on the base this moment, and make the punching press head by the short diameter department of punching press cam with the long diameter department butt of punching press cam gradually, thereby make the punching press head remove to the direction that is close to the wire rod, and carry out the punching press to the terminal surface of wire rod, make the terminal surface shaping of wire rod be the nut, realize the punching press process of punching press head to the wire rod.

Optionally, the stamping assembly further comprises a stamping rod and a second elastic piece, one end of the stamping rod is abutted to the stamping cam, the other end of the stamping rod is abutted to one end, far away from the cutting mechanism, of the stamping head, and the second elastic piece is fixedly arranged between the stamping rod and the base.

Through adopting above-mentioned technical scheme, set up stamping rod between punching press cam and punching press head, can avoid punching press head and punching press cam direct contact. During stamping, the stamping cam can enable the stamping rod to drive the stamping head to stamp the end face of the wire rod by extruding the stamping rod, and the stamping rod can be tightly abutted against the stamping cam under the action of the second elastic piece; after the nail cap is punched and formed, the short diameter part of the stamping cam is just abutted to the stamping rod, the elastic force of the second elastic piece can drive the stamping rod to move towards one side close to the stamping cam, and the stamping rod is separated from the stamping head, so that the moving assembly can drive the stamping head to move towards the direction far away from the cutting mechanism, and the formed nail cap is subjected to abdicating effect.

Optionally, the stamping assembly further includes a second butting wheel, and the second butting wheel is rotatably connected with the stamping rod and is abutted against the stamping cam.

Through adopting above-mentioned technical scheme, set up the second butt wheel between stamping rod and punching press cam, can make second butt wheel and punching press cam be roll connection to effectively reduced the frictional force between stamping rod and the punching press cam, strengthened the drive effect of punching press head stamping process of punching press subassembly.

Optionally, the cutting mechanism includes a lower die holder fixedly arranged on the base, an upper die holder located above the lower die holder, and a lifting assembly for driving the upper die holder to move along the vertical direction, a lower pressing block and a lower cutter are fixedly connected to the top of the lower die holder, the lower pressing block is located on one side of the lower cutter close to the stamping head, an upper pressing block and an upper cutter are fixedly connected to the bottom of the upper die holder, the upper pressing block is matched with the lower pressing block, and the upper cutter is matched with the lower cutter.

Through adopting the above-mentioned technical scheme, during the use, pinch mechanism carries the wire rod towards the direction that is close to shutdown mechanism, make the wire rod pass between upper die base and the die holder, when needs cut off the wire rod, the vertical downstream of lifting unit drive upper die base, and drive cutter and the vertical downstream of last compact heap, it can be close to down the cutter gradually to go up the cutter this moment, and go up the compact heap and can be close to down the compact heap gradually, it can cut off the wire rod with down the cutter to go up the cutter, it can compress tightly on lower compact heap with the one end that clamping mechanism was kept away from to the wire rod to go up the compact heap simultaneously, not only realize the cutting process and the clamping process to the wire rod simultaneously, the stamping mechanism of also being convenient for punches to the terminal surface of wire rod, it is more convenient to make the course of processing of nail.

Optionally, an upper adjusting block detachably connected with the upper die base is arranged between the upper cutter and the upper compressing block, a lower adjusting block detachably connected with the lower die base is arranged between the lower cutter and the lower compressing block, and the upper adjusting block and the lower adjusting block are matched for use.

Through adopting above-mentioned technical scheme, because the length of adjusting up the rectangular piece can be dismantled with the upper die base and be connected, and down the rectangular piece can be dismantled with the die holder and be connected, when the nail length of nail machine processing needs be adjusted, can take off from upper die base and die holder respectively with length of adjusting up the rectangular piece and down the rectangular piece, and change not unidimensional length of adjusting up the rectangular piece and down the rectangular piece, not only make the nail machine can process the nail of different length, also make length of adjusting up the rectangular piece and down the change process of rectangular piece more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

the punching mechanism is arranged on one side of the cutting mechanism, which is far away from the clamping and conveying mechanism, so that the nail cap can be directly punched and formed after the wire is cut off, the structure of the nail machine is simpler, the nail machine can conveniently process the nail, and the phenomenon that the nail is blocked in the processing process is avoided;

the moving assembly drives the stamping head to move along the clamping and conveying direction perpendicular to the clamping and conveying mechanism, so that the moving distance and the moving time of the stamping head are effectively shortened, and the nail machining efficiency of the nail machine is improved;

through setting up the length of transfer piece and down the length of transfer piece, thereby can change not unidimensional length of transfer piece and down the length of transfer piece make the nail machine process the nail of different length, enlarged the processing range of nail machine to the nail.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a partial schematic view intended to show the pinch mechanism;

FIG. 3 is a partial schematic view intended to show the severing mechanism;

FIG. 4 is an exploded schematic view intended to show a jack;

FIG. 5 is a schematic view of a portion of the structure intended to show a punch assembly;

fig. 6 is a partial structural schematic view intended to show the drive mechanism.

Description of reference numerals: 1. a machine base; 11. a blanking channel; 12. a chute; 13. a second roller; 2. a pinch mechanism; 21. a fixed seat; 22. a first pinch wheel; 221. a pinch groove; 23. a second pinch wheel; 24. a pinch assembly; 241. a pinch bar; 242. a first eccentric wheel; 2421. an eccentric groove; 243. a second eccentric wheel; 244. a connecting rod; 2441. an eccentric block; 3. a cutting mechanism; 31. an upper die holder; 311. filling blocks are arranged; 312. an upper cutter; 313. a length adjusting block is upwards adjusted; 314. an upper compaction block; 315. inserting a rod; 316. a fixing strip; 3161. fixing the bolt; 32. a lower die holder; 321. a lower filling block; 322. a lower cutter; 323. adjusting the growth block downwards; 324. pressing the pressing block; 325. a jack; 33. a lifting assembly; 331. cutting off the rod; 332. cutting off the cam; 333. a rotating wheel; 334. a lift spring; 4. a stamping mechanism; 41. punching a head; 42. a moving assembly; 421. a drive member; 4211. an end cam; 4212. a movable spring; 422. a travel bar; 4221. a first roller; 4222. a first abutment wheel; 423. fixing a sleeve; 43. a stamping assembly; 431. a drive rod; 432. stamping a cam; 433. a stamping rod; 434. stamping a spring; 435. a second abutment wheel; 5. a drive mechanism; 51. a motor; 52. outputting a synchronizing wheel; 53. driving a synchronizing wheel; 54. cutting off the synchronous wheel; 55. a pinch synchronizing wheel; 56. and (4) a synchronous belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a novel straight nail single nail making machine. Referring to fig. 1, the novel straight nail single nail making machine comprises a machine base 1, wherein a clamping and conveying mechanism 2, a cutting mechanism 3, a punching mechanism 4 and a driving mechanism 5 are arranged on the machine base 1, the cutting mechanism 3 is located between the clamping and conveying mechanism 2 and the punching mechanism 4, and the driving mechanism 5 is connected with the clamping and conveying mechanism 2, the cutting mechanism 3 and the punching mechanism 4 respectively. When the nail is machined, the driving mechanism 5 drives the clamping and conveying mechanism 2 to convey the wire to the cutting mechanism 3, the driving mechanism 5 enables the cutting mechanism 3 to cut the wire and clamp the wire, and finally the driving mechanism 5 enables the punching mechanism 4 to punch the cut wire, so that the nail machining process is achieved.

Referring to fig. 2, the pinch mechanism 2 includes a fixed seat 21, a first pinch wheel 22, a second pinch wheel 23 and a pinch assembly 24, the fixed seat 21 is fixedly disposed on the base 1, the first pinch wheel 22 is located above the second pinch wheel 23 and is tangent to the second pinch wheel 23, the first pinch wheel 22 and the second pinch wheel 23 are rotatably connected to the fixed seat 21, axes of the first pinch wheel 22 and the second pinch wheel 23 are both horizontally disposed, pinch grooves 221 are respectively disposed on circumferential surfaces of the first pinch wheel 22 and the second pinch wheel 23, and a pinch direction of the pinch mechanism 2 is a horizontal tangent direction between the first pinch wheel 22 and the second pinch wheel 23; the pinch assembly 24 comprises a pinch rod 241, a first eccentric wheel 242, a second eccentric wheel 243 and a connecting rod 244, the pinch rod 241 is horizontally arranged on the machine base 1 and is rotatably connected with the machine base 1, the pinch rod 241 is positioned on one side of the fixed base 21 far away from the first pinch wheel 22, the axial direction of the pinch rod 241 is the same as that of the first pinch wheel 22, and one end of the pinch rod 241 far away from the first pinch wheel 22 is connected with the driving mechanism 5; the first eccentric wheel 242 is coaxially sleeved at one end of the pinch rod 241 close to the first pinch wheel 22 and is fixedly connected with the pinch rod 241; the second eccentric wheel 243 is positioned on one side of the fixed seat 21 far away from the first pinch wheel 22, and the second eccentric wheel 243 is coaxially and fixedly connected with the first pinch wheel 22; the connecting rod 244 is arranged between the first eccentric wheel 242 and the second eccentric wheel 243, one end of the connecting rod 244 is eccentrically and rotatably connected with the second eccentric wheel 243, the other end of the connecting rod 244 is rotatably connected with an eccentric block 2441, the cross section of the eccentric block 2441 is in a T shape, one end of the first eccentric wheel 242, which is close to the first pinch wheel 22, is provided with an eccentric groove 2421, the length direction of the eccentric groove 2421 is the same as the diameter direction of the first eccentric wheel 242, and the eccentric block 2441 is positioned in the eccentric groove 2421 and is in sliding connection with the eccentric groove 2421.

During machining, a wire horizontally passes through a clamping groove 221 on the first clamping wheel 22 and the second clamping wheel 23, the driving mechanism 5 drives the clamping rod 241 to rotate on the machine base 1 and drives the first eccentric wheel 242 to rotate along with the clamping rod 241, the first eccentric wheel 242 drives the connecting rod 244 to rotate between the first eccentric wheel 242 and the second eccentric wheel 243 and drives the second eccentric wheel 243 to rotate on the fixed base 21, the eccentric block 2441 slides in the eccentric groove 2421, the second eccentric wheel 243 drives the first clamping wheel 22 to rotate on the fixed base 21, under the action of friction force between the first clamping wheel 22 and the wire, the wire is driven to move towards one side close to the cutting mechanism 3 along the length direction, and under the action of friction force between the wire and the second clamping wheel 23, the second clamping wheel 23 is driven to rotate on the fixed base 21, so that the first clamping wheel 22 and the second clamping wheel 23 have a function of clamping the wire, the wire clamping and conveying process is realized.

Referring to fig. 1, the cutting mechanism 3 includes an upper die holder 31, a lower die holder 32 and a lifting assembly 33, referring to fig. 3 and 4, the upper die holder 31 is located above the lower die holder 32, the lower die holder 32 is fixedly connected with the base 1, a plurality of insertion holes 325 are formed in the top surface of the lower die holder 32, a plurality of insertion rods 315 corresponding to the insertion holes 325 one by one are fixedly arranged on the bottom surface of the upper die holder 31, and the insertion rods 315 are inserted into the insertion holes 325 and are connected with the insertion holes 325 in a sliding manner along the vertical direction; the top of the lower die holder 32 is sequentially embedded with a lower filling block 321, a lower cutter 322, a lower extension block 323 and a lower pressing block 324 along the direction far away from the clamping mechanism 2, the lower filling block 321, the lower cutter 322, the lower extension block 323 and the lower pressing block 324 are all positioned on the same straight line with the clamping direction of the clamping mechanism 2, one side of the lower filling block 321, the lower cutter 322, the lower extension block 323 and the lower pressing block 324 along the clamping direction of the clamping mechanism 2 is flush with the side surface of the lower die holder 32, and one side of the lower pressing block 324 far away from the clamping mechanism 2 is flush with the side surface of the lower die holder 32; an upper filling block 311, an upper cutter 312, an upper length-adjusting block 313 and an upper pressing block 314 are sequentially embedded in the bottom of the upper die holder 31 along the direction far away from the pinch mechanism 2, the upper filling block 311 is positioned at the top of the lower filling block 321, the upper cutter 312 is positioned at the top of the lower cutter 322 and is matched with the lower cutter 322 for use, the upper length-adjusting block 313 is positioned at the top of the lower length-adjusting block 323 and is matched with the lower length-adjusting block 323 for use, and the upper pressing block 314 is positioned at the top of the lower pressing block 324 and is matched with the lower pressing block 324 for use; the upper die holder 31 and the lower die holder 32 are both provided with a fixing strip 316, the fixing strip 316 is L-shaped, one end of the fixing strip 316 on the lower die holder 32 is pressed on one side of the lower filling block 321, the lower cutter 322, the lower length-adjusting block 323 and the lower pressing block 324 penetrating through the side surface of the lower die holder 32, the other end of the fixing strip 316 on the upper die holder 31 is pressed on one side of the lower pressing block 324 far away from the pinch mechanism 2, one end of the fixing strip 316 on the upper die holder 31 is pressed on one side of the upper filling block 311, the upper cutter 312, the upper length-adjusting block 313 and the upper pressing block 314 penetrating through the side surface of the upper die holder 31, the other end of the fixing strip 314 is pressed on one side of the upper pressing block 314 far away from the pinch mechanism 2, fixing bolts 3161 are respectively arranged at two.

Referring to fig. 3 and 4, the lifting assembly 33 includes a cutting rod 331, a cutting cam 332, a rotating wheel 333 and a lifting spring 334, the cutting rod 331 is horizontally disposed on the base 1 and is rotatably connected with the base 1, the length direction of the cutting rod 331 is perpendicular to the pinching direction of the pinching mechanism 2, the cutting rod 331 is located on one side of the pinching direction of the pinching mechanism 2, and one end of the cutting rod 331, which is far away from the upper die holder 31, is connected with the driving mechanism 5; the cutting cam 332 is fixedly arranged at one end of the cutting rod 331 close to the upper die holder 31, and the cutting cam 332 is positioned at the top of the upper die holder 31; the rotating wheel 333 is embedded in the top surface of the upper die holder 31, the rotating wheel 333 is rotatably connected with the upper die holder 31, the axial line of the rotating wheel 333 is the same as the length direction of the cutting rod 331, and the peripheral surface of the rotating wheel 333 is abutted against the peripheral surface of the cutting cam 332; the lifting springs 334 are provided with a plurality of jacks 325, the lifting springs 334 are vertically arranged in the jacks 325, the bottom ends of the lifting springs 334 are fixedly connected with the lower die holder 32, and the top ends of the lifting springs are fixedly connected with the insertion rods 315.

During processing, with the conveying process of the pinch mechanism 2, wires sequentially pass through the space between the upper cutter 312 and the lower cutter 322, the space between the upper length-adjusting block 313 and the lower length-adjusting block 323, and the space between the upper pressing block 314 and the lower pressing block 324, the driving mechanism 5 drives the cutting rod 331 to continuously rotate on the base 1 and drives the cutting cam 332 to rotate along with the cutting rod 331, when the rotating wheel 333 is gradually abutted against the long diameter of the cutting cam 332 from the short diameter of the cutting cam 332, the cutting cam 332 vertically presses the rotating wheel 333 and the upper die base 31 down and extrudes the lifting spring 334 to enable the upper cutter 312 to be abutted against the lower cutter 322 and enable the upper pressing block 314 to be abutted against the lower pressing block 324, at the moment, the upper cutter 312 and the lower cutter 322 cut off the wires, and the upper pressing block 314 presses the cut wires onto the lower pressing block 324, so that the wires can be conveniently punched by the punching mechanism 4; after the wire is punched, under the action of the restoring force of the lifting spring 334, the upper die holder 31 is driven to vertically move upwards, so that the rotating wheel 333 is gradually abutted against the short diameter of the cutting cam 332 from the long diameter of the cutting cam 332, the upper die holder 31 drives the inserted rod 315 to vertically slide upwards in the insertion hole 325, the upper pressing block 314 is separated from the lower pressing block 324, and the upper cutter 312 is separated from the lower cutter 322, so that the cutting and pressing processes of the wire are realized.

When it is required to make the nail machine process nails of different lengths, the fixing bolt 3161 is unscrewed from the upper die base 31 and the lower die base 32, so that the two fixing strips 316 are respectively removed from the upper die base 31 and the lower die base 32, then the upper adjusting block 313 and the upper filling block 311 are removed from the upper die base 31, the lower adjusting block 323 and the lower filling block 321 are removed from the lower die base 32, then the upper adjusting block 313 and the lower adjusting block 323 are respectively replaced by the upper adjusting block 313 and the lower adjusting block 323 with different sizes, the corresponding upper filling block 311 and the lower filling block 321 are replaced according to the sizes of the upper adjusting block 313 and the lower adjusting block 323, then the replaced upper adjusting block 313 and the upper filling block 311 are fixed on the upper die base 31 by using the fixing strip 316, and the replaced lower adjusting block 323 and the lower filling block 321 are fixed on the lower die base 32, at this time, the distance between the upper cutter 312 and the upper pressing block 314 is changed, thereby the nail making machine can process nails with different lengths and the processing range of the nail making machine to the nails is enlarged.

Referring to fig. 3 and 4, the stamping mechanism 4 includes a stamping head 41, a moving assembly 42 and a stamping assembly 43, the stamping head 41 is located on one side of the lower die holder 32 away from the pinch mechanism 2, a straight line where the stamping head 41 and the pinch direction of the pinch mechanism 2 are located is located in the same horizontal plane, the stamping head 41 is cylindrical, and the length direction of the stamping head 41 is the same as the pinch direction of the pinch mechanism 2; a blanking channel 11 is fixedly arranged on the base 1, the blanking channel 11 is positioned below the stamping head 41, and the bottom end of the blanking channel 11 inclines towards the direction far away from the base 1; the moving assembly 42 is connected with the punch head 41 and is used for driving the punch head 41 to move along the direction perpendicular to the clamping and conveying direction of the clamping and conveying mechanism 2; the punching unit 43 is connected to the punching head 41 and is configured to drive the punching head 41 to punch in the pinch direction of the pinch mechanism 2.

Referring to fig. 3, the moving assembly 42 includes a driving member 421, a moving rod 422 and a fixing sleeve 423, the moving rod 422 is located on one side of the length direction of the stamping head 41, the length direction of the moving rod 422 is perpendicular to the length direction of the stamping head 41, the moving rod 422 is slidably connected with the base 1 along the length direction thereof, the base 1 is fixedly provided with a chute 12, the moving rod 422 is inserted into the chute 12, both sides of the length direction of the moving rod 422 are fixedly provided with first rollers 4221, the first rollers 4221 are provided with a plurality of rollers along the length direction of the moving rod 422, and the first rollers 4221 are located in the chute 12 and are in rolling connection with the chute 12; the fixing sleeve 423 is fixedly arranged at one end, close to the stamping head 41, of the moving rod 422, the length direction of the fixing sleeve 423 is the same as the length direction of the stamping head 41, the length of the fixing sleeve 423 is smaller than that of the stamping head 41, and the fixing sleeve 423 is sleeved on the stamping head 41 and is in sliding connection with the stamping head 41 along the length direction of the fixing sleeve 423; the driving piece 421 is an end face cam 4211 and a first elastic piece, the end face cam 4211 is coaxially sleeved on the cutting rod 331 and is fixedly connected with the cutting rod 331, one end of the end face cam 4211 close to the punching head 41 is a cam surface, the cam surface of the end face cam 4211 sequentially comprises a concave section, an ascending section, a convex section and a descending section along the circumferential direction of the cam surface, the distance between the concave section and the punching head 41 is greater than the distance between the convex section and the punching head 41, the ascending section and the descending section are smoothly transited between the concave section and the convex section, one end of the moving rod 422 far away from the punching head 41 is rotatably connected with a first abutting wheel 4222, and the first abutting wheel 4222 is abutted against the cam surface of the end face cam 4211; the first elastic member is a movable spring 4212, the movable spring 4212 is arranged between the movable rod 422 and the base 1, the length direction of the movable spring 4212 is the same as that of the movable rod 422, one end of the movable spring 4212 is fixedly connected with the base 1, and the other end of the movable spring 4212 is fixedly connected with the movable rod 422.

When the first abutting wheel 4222 abuts against the rising section of the cam surface on the end face cam 4211, the end face cam 4211 pushes the first abutting wheel 4222 and the moving rod 422 to move towards one side close to the lower pressing block 324 along the direction perpendicular to the clamping direction of the clamping mechanism 2 on the machine base 1, the moving rod 422 drives the first roller 4221 to roll in the chute 12 and drives the fixed sleeve 423 and the punching head 41 to move along with the moving, meanwhile, the moving spring 4212 is in a stretched state, after the upper cutter 312 and the lower cutter 322 cut the wire rod, the upper pressing block 314 presses the cut wire rod on the lower pressing block 324, at the moment, the first abutting wheel 4222 just abuts against the protruding section of the cam surface on the end face cam 4211, and the punching head 41 moves to the straight line of the clamping direction of the clamping mechanism 2, the punching assembly 43 pushes the punching head 41 to slide towards the side close to the upper pressing block 314 along the length direction thereof in the fixing sleeve 423, and the punching head 41 punches the cut wire; after the punching is finished, the first abutting wheel 4222 is just abutted to the descending section of the cam surface on the end face cam 4211, at this time, under the action of the restoring force of the movable spring 4212, the movable rod 422, the fixed sleeve 423 and the punching head 41 are all pushed to move towards one side away from the lower pressing block 324 along the direction perpendicular to the clamping and conveying direction of the clamping and conveying mechanism 2, the first abutting wheel 4222 is enabled to be always abutted to the cam surface of the end face cam 4211 tightly, the movable assembly 42 drives the punching head 41 to give way to the punched nail, along with the conveying process of the wire rod, the punched nail can move towards the direction close to the blanking channel 11 along the length direction of the punched nail and fall into the blanking channel 11, and the driving effect of the movable assembly 42 on the punching head 41 in the moving process is achieved.

Referring to fig. 5, the punching assembly 43 is located at an end of the punching head 41 away from the cutting mechanism 3, the punching assembly 43 includes a driving rod 431, a punching cam 432, a punching rod 433, a second elastic member, and a second abutment wheel 435, the driving rod 431 is horizontally disposed on the base 1 and is rotatably connected to the base 1, a length direction of the driving rod 431 is perpendicular to a length direction of the punching head 41, and an end of the driving rod 431 away from the punching head 41 is connected to the driving mechanism 5 (refer to fig. 1); a stamping cam 432 fixing sleeve 423 is arranged at one end of the driving rod 431 close to the stamping head 41, and the stamping cam 432 and the clamping and conveying direction of the clamping and conveying mechanism 2 are positioned on the same straight line; the stamping rod 433 is horizontally arranged between the stamping cam 432 and the stamping head 41, the length direction of the stamping rod 433 is the same as that of the stamping head 41, the clamping and conveying directions of the stamping rod 433 and the clamping and conveying mechanism 2 are positioned on the same straight line, the stamping rod 433 is connected with the machine base 1 in a sliding mode along the length direction of the stamping rod 433, the machine base 1 is rotatably connected with a second roller 13, and the second roller 13 is connected with the side surface of the stamping rod 433 in a rolling mode; the second butting wheel 435 is positioned at one end of the stamping rod 433 close to the stamping cam 432, the second butting wheel 435 is rotatably connected with the stamping rod 433, the axial direction of the second butting wheel 435 is the same as that of the stamping cam 432, and the outer peripheral surface of the second butting wheel 435 is butted against the outer peripheral surface of the stamping cam 432; the second elastic member is a stamping spring 434, the stamping spring 434 is coaxially sleeved on the stamping rod 433, one end of the stamping spring 434 is fixedly connected with the stamping rod 433, and the other end of the stamping spring 434 is fixedly connected with the machine base 1.

During machining, the driving mechanism 5 will drive the driving rod 431 to rotate on the machine base 1, and make the driving rod 431 drive the punching cam 432 to rotate therewith, when the first abutment wheel 4222 is in abutment with the convex segment of the cam surface on the face cam 4211, that is, when the punch 41 just moves to the straight line of the pinch direction of the pinch mechanism 2, the second contact wheel 435 is gradually contacted with the longer diameter of the punch cam 432 from the shorter diameter of the punch cam 432, the punch cam 432 will push the second contact wheel 435 and the punch rod 433 to move toward the side close to the punch 41 along the pinch direction of the pinch mechanism 2, and presses the pressing spring 434, at this time, the pressing rod 433 will gradually abut against the pressing head 41, pushing the stamping head 41 to move towards one side close to the lower pressing block 324 on the fixing sleeve 423, so that the stamping head 41 stamps one end, close to the stamping head 41, of the cut wire, and the nail cap is formed in a stamping mode; after the punching is finished, the second abutting wheel 435 is gradually abutted to the short diameter of the punching cam 432 from the long diameter of the punching cam 432, and under the restoring force of the punching spring 434, the punching rod 433 is driven to move towards the direction away from the punching head 41, and the punching head 41 is separated from the punching rod 433, so that the driving effect of the punching head 41 on the nail cap punching process is realized.

Referring to fig. 6, the driving mechanism 5 includes a motor 51, an output synchronizing wheel 52, a driving synchronizing wheel 53, a cutting synchronizing wheel 54, a pinch synchronizing wheel 55 and a synchronous belt 56, the motor 51 is fixedly arranged on the stand 1, and the output synchronizing wheel 52 is coaxially and fixedly connected with an output shaft of the motor 51; the driving synchronizing wheel 53 is coaxially sleeved on the driving rod 431 and is fixedly connected with the driving rod 431; the cutting synchronizing wheel 54 is coaxially sleeved on the cutting rod 331 and is fixedly connected with the cutting rod 331; the pinch synchronous wheel 55 is coaxially sleeved on the pinch rod 241 and is fixedly connected with the pinch rod 241; the synchronous belt 56 is sleeved among the output synchronous wheel 52, the driving synchronous wheel 53, the cutting synchronous wheel 54 and the pinch synchronous wheel 55, and is matched with the output synchronous wheel 52, the driving synchronous wheel 53, the cutting synchronous wheel 54 and the pinch synchronous wheel 55.

During machining, the motor 51 drives the output synchronizing wheel 52 to rotate, and under the action of the synchronous belt 56, the output synchronizing wheel 52, the driving synchronizing wheel 53, the cutting synchronizing wheel 54 and the pinch synchronizing wheel 55 can simultaneously rotate, so that the driving rod 431, the cutting rod 331 and the pinch rod 241 are driven to simultaneously rotate on the machine base 1, and the driving effect on the pinch mechanism 2, the cutting mechanism 3 and the punching mechanism 4 is realized.

The implementation principle of this application embodiment a novel straight nail list nail machine does: during processing, a wire horizontally passes through a pinch groove 221 on the first pinch wheel 22 and the second pinch wheel 23, and the driving mechanism 5 can drive the pinch rod 241, the cutting rod 331 and the driving rod 431 to rotate on the machine base 1 simultaneously; under the action of the pinch mechanism 2, the wire is pinched towards one side close to the cutting mechanism 3 along the length direction, so that the wire sequentially passes through the space between the upper cutter 312 and the lower cutter 322, the space between the upper length-adjusting block 313 and the lower length-adjusting block 323, and the space between the upper pressing block 314 and the lower pressing block 324, the lifting assembly 33 drives the upper die holder 31, the upper cutter 312 and the upper pressing block 314 to vertically move downwards, the upper cutter 312 and the lower cutter 322 cut the wire, and the upper pressing block 314 presses the cut wire on the lower pressing block 324; meanwhile, the driving rod 431 drives the moving assembly 42 to move the stamping head 41 towards the side close to the lower pressing block 324 along the direction perpendicular to the pinching direction of the pinching mechanism 2, so that the stamping head 41 moves to the straight line of the pinching direction of the pinching mechanism 2; at this time, the stamping rod 433 of the stamping assembly 43 will gradually abut against the stamping head 41 and push the stamping head 41 to move towards the side close to the lower pressing block 324 along the clamping and conveying direction of the clamping and conveying mechanism 2, so that the stamping head 41 stamps one end of the cut wire close to the stamping head 41 into a nail cap; the moving assembly 42 enables the stamping head 41 to move towards one side away from the lower pressing block 324 along the direction perpendicular to the clamping and conveying direction of the clamping and conveying mechanism 2, and plays a role in yielding the stamped nail, along with the conveying process of the wire rod, the stamped nail can fall in the blanking channel 11, the nail making machine is used for processing and forming the nail, the processing process of the nail making machine for the nail is effectively simplified, the structure of the nail making machine is simpler, the nail making machine is more convenient for the processing process of the nail, and the condition that the nail is blocked in the processing process is avoided.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.