CN212822362U

CN212822362U - Novel automatic wire cutting machine

Info

Publication number: CN212822362U
Application number: CN202021085480.3U
Authority: CN
Inventors: 李瑞亮
Original assignee: Kunshan Zhongweisheng Electronic Technology Co ltd
Current assignee: Kunshan Zhongweisheng Electronic Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-30
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to a cable processing technology field just discloses a novel automatic wire cutting machine, the on-line screen storage device comprises a base, the upper portion one end movable mounting of base has the adjustable shelf, the bracing piece has been cup jointed in the both sides activity of adjustable shelf, the middle part movable mounting of adjustable shelf has the roller bearing lead screw, the one end of roller bearing lead screw is rotated and is installed on the sword groove, the other end of roller bearing lead screw is rotated and is installed on the output of motor. This novel automatic wire cutting machine, there is the adjustable shelf through the upper portion fixed mounting at the base, and there are extrusion shell and hold-down shaft at the inside movable mounting of adjustable shelf, through the both ends movable mounting with the extrusion shell on the gear, and drive the gear through external motor and rotate, be convenient for drive two extrusion shells and remove in opposite directions, be convenient for step up the cable through extrusion shell and hold-down shaft, and drive the adjustable shelf through the motor and remove along the roller bearing lead screw and carry out the fixed length tensioning with the cable, be convenient for tailor the cable.

Description

Novel automatic wire cutting machine

Technical Field

The utility model relates to a cable processing technology field specifically is a novel automatic wire cutting machine.

Background

Along with the rapid development of electronic products, a large amount of electronic products need use the cable of different length as the electrical apparatus communication medium, in the cable course of working, need carry out the fixed length to it according to the processing product demand before the cable processing and tailor, but generally the cable is coiled the lapping when accomodating, need earlier the manual work to smooth out straight before tailorring, measure length again and tailor, work efficiency is low, and manual measurement length error is big, it is big to lead to batch product length difference, influence product quality and cause the material extravagant easily, increase manufacturing cost.

The existing automatic wire cutting machine has some defects, for example, the existing wire cutting machine is often manually and quantitatively cut and often needs manual auxiliary operation, the cutting mode consumes a large amount of manpower, the cable production time is prolonged, and the cable production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel automatic wire cutting machine possesses the advantage of being convenient for tailor, can accurate fixed length, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: a novel automatic wire cutting machine comprises a base, wherein a movable frame is movably mounted at one end of the upper portion of the base, supporting rods are movably sleeved at two sides of the movable frame, a roller lead screw is movably mounted in the middle of the movable frame, one end of the roller lead screw is rotatably mounted on a knife groove, the other end of the roller lead screw is rotatably mounted on the output end of a motor, an extrusion shell is movably mounted above the inner portion of the movable frame, a rotating groove is formed in the upper portion of the extrusion shell, a pressing shaft is movably mounted in the rotating groove, ratchet gears are fixedly mounted at two ends of the pressing shaft, a pawl is movably clamped at one side of each ratchet gear, a spring plate is movably mounted at one end of the pawl, the knife groove is fixedly mounted at one side of the movable frame, a cutting knife is movably mounted above the knife groove, and a telescopic rod is fixedly mounted, the top end of the telescopic rod is fixedly arranged on one side of the top plate, the bottom of the other side of the top plate is fixedly arranged on the upper portion of the clamping device, and a pressing shaft is movably arranged in the clamping device.

The number of the pressing shafts, the ratchet gears, the pawls and the elastic pieces is four, and the four pressing shafts, the ratchet gears, the pawls and the elastic pieces are respectively arranged in the movable frame and the clamping device.

Carefully selecting, the inner side of the clamping device is provided with a gap, and the height value of the gap is larger than the maximum opening height value of the two extrusion shells.

And carefully selecting, wherein both ends of the extrusion shell are fixedly provided with movable sleeves, one end of each movable sleeve is fixedly provided with an eccentric shaft, the other end of each eccentric shaft is fixedly arranged on a gear, and one end of each gear is movably connected with the output end of an external motor.

Carefully selecting, the outside of bracing piece is provided with the scale.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this novel automatic wire cutting machine, there is the adjustable shelf through the upper portion fixed mounting at the base, and there are extrusion shell and hold-down shaft at the inside movable mounting of adjustable shelf, through the both ends movable mounting with the extrusion shell on the gear, and drive the gear through external motor and rotate, be convenient for drive two extrusion shells and remove in opposite directions, be convenient for step up the cable through extrusion shell and hold-down shaft, and drive the adjustable shelf through the motor and remove along the roller bearing lead screw and carry out the fixed length tensioning with the cable, be convenient for tailor the cable.

2. This novel automatic wire cutting machine has ratchet gear through the both sides fixed mounting at the pressing shaft, ratchet gear and pawl activity joint are convenient for carry out one-way injecing through ratchet gear to the pressing shaft, and the cable of being convenient for is fixed on the pressing shaft and is tightened up, avoids the cable to appear crooked and deformation when the fixed length, influences the accuracy of cable and tailors.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a roller screw of the present invention;

FIG. 3 is a schematic view of the movable frame of the present invention;

FIG. 4 is an exploded view of the extruded shell of the present invention;

fig. 5 is a schematic view of the clamping device of the present invention;

fig. 6 is a schematic view of the structure a of the present invention.

In the figure: 1. a base; 2. a movable frame; 3. a support bar; 4. a roller screw rod; 5. a motor; 6. extruding the shell; 7. a rotating groove; 8. a pressing shaft; 9. a ratchet gear; 10. a pawl; 11. a spring plate; 12. a movable sleeve; 13. an eccentric shaft; 14. a gear; 15. a fixed mount; 16. a clamping device; 17. a telescopic rod; 18. cutting knife; 19. a knife groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a novel automatic wire cutting machine comprises a base 1, a movable frame 2 is movably mounted at one end of the upper portion of the base 1, support rods 3 are movably sleeved at two sides of the movable frame 2, a scale is arranged at the outer side of each support rod 3, the scale has the functions of indicating and measuring sides, so that the movable frame 2 can move in a fixed length, a motor 5 drives the movable frame 2 to move along a roller lead screw 4 to tension the cable in a fixed length, so that the cable can be cut conveniently, a roller lead screw 4 is movably mounted at the middle portion of the movable frame 2, one end of the roller lead screw 4 is rotatably mounted on a knife groove 19, the other end of the roller lead screw 4 is rotatably mounted on the output end of the motor 5, an extruding shell 6 is movably mounted above the inner portion of the movable frame 2, movable sleeves 12 are fixedly mounted at both ends of the extruding shell 6, an eccentric shaft 13 is fixedly mounted at, one end of a gear 14 is movably connected with an output end of an external motor, a movable frame 2 is fixedly arranged on the upper portion of a base 1, a squeezing shell 6 and a pressing shaft 8 are movably arranged in the movable frame 2, two ends of the squeezing shell 6 are movably arranged on the gear 14, the gear 14 is driven to rotate by the external motor, two squeezing shells 6 are conveniently driven to move oppositely, a cable is conveniently fastened through the squeezing shell 6 and the pressing shaft 8, a rotating groove 7 is formed in the upper portion of the squeezing shell 6, the pressing shaft 8 is movably arranged in the rotating groove 7, ratchet gears 9 are fixedly arranged at two ends of the pressing shaft 8, a pawl 10 is movably clamped at one side of the ratchet gears 9, elastic pieces 11 are movably arranged at one end of the pawl 10, the number of the pressing shaft 8, the ratchet gears 9, the pawl 10 and the elastic pieces 11 is four, the four pressing shafts 8, the ratchet gears 9, the pawl 10 and the elastic pieces 11 are respectively arranged in the movable frame 2 and a clamping device 16, the ratchet wheel 9 is fixedly arranged on two sides of the pressing shaft 8, the ratchet wheel 9 is movably clamped with the pawl 10, the pressing shaft 8 is conveniently limited in a single direction through the ratchet wheel 9, a cable is conveniently and fixedly tightened on the pressing shaft 8, the knife groove 19 is fixedly arranged on one side of the movable frame 2, the cutting knife 18 is movably arranged above the knife groove 19, the telescopic rod 17 is fixedly arranged on the upper portion of the cutting knife 18, the top end of the telescopic rod 17 is fixedly arranged on one side of the top plate, the bottom of the other side of the top plate is fixedly arranged on the upper portion of the clamping device 16, a notch is formed in the inner side of the clamping device 16, the height value of the notch is larger than the maximum opening height values of the two extrusion shells 6, the height value of the notch is sixty centimeters, the maximum opening height values of the two extrusion shells 6 are fifty centimeters, the notch formed in the inner side of the clamping device 16 movably places the two extrusion shells 6, and the two extrusion shells 6 can, the end of the cable is conveniently fixed by the two extruding shells 6, and the compressing shaft 8 is movably arranged in the clamping device 16.

The working principle is as follows: during the use, place the middle part at clamping device 16 with the one end of cable, the compress tightly axle 8 and the ratchet gear 9 through clamping device 16 middle part are fixed and are compressed tightly, drive adjustable shelf 2 and clamping device 16 through roller lead screw 4 and motor 5 and carry out the gomphosis, and carry out movable mounting with the output of an external motor with the one end of a gear 14 on adjustable shelf 2 upper portion, drive gear 14 through external motor and carry out the ration and rotate, gear 14 drives two squeeze shell 6 and carries out the relative motion in the inside of adjustable shelf 2, pull the interlock through two squeeze shell 6 and the inside compress axle 8 of squeeze shell 6 cable at clamping device 16 middle part, drive adjustable shelf 2 through roller lead screw 4 and motor 5 and move backward afterwards, stop after moving to appointed length, drive through telescopic link 17 and cut sword 18 and cut the cable, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel automatic wire cutting machine, includes base (1), its characterized in that: the upper portion of the base (1) is movably provided with a movable frame (2), two sides of the movable frame (2) are movably sleeved with supporting rods (3), the middle portion of the movable frame (2) is movably provided with a roller lead screw (4), one end of the roller lead screw (4) is rotatably arranged on a knife groove (19), the other end of the roller lead screw (4) is rotatably arranged on an output end of a motor (5), an extruding shell (6) is movably arranged above the inner portion of the movable frame (2), a rotating groove (7) is formed in the upper portion of the extruding shell (6), a pressing shaft (8) is movably arranged in the rotating groove (7), ratchet gears (9) are fixedly arranged at two ends of the pressing shaft (8), a pawl (10) is movably clamped on one side of each ratchet gear (9), and an elastic sheet (11) is movably arranged at one end of each pawl (10), one side fixed mounting of adjustable shelf (2) has sword groove (19), the top movable mounting of sword groove (19) has cuts sword (18), the upper portion fixed mounting who cuts sword (18) has telescopic link (17), the top fixed mounting of telescopic link (17) is in one side of roof, the opposite side bottom fixed mounting of roof is on clamping device (16) upper portion, the inside also movable mounting of clamping device (16) has compressing shaft (8).

2. The novel automatic wire cutting machine according to claim 1, characterized in that: the number of the pressing shafts (8), the ratchet gears (9), the pawls (10) and the elastic pieces (11) is four, and the four pressing shafts (8), the ratchet gears (9), the pawls (10) and the elastic pieces (11) are respectively arranged in the movable frame (2) and the clamping device (16).

3. The novel automatic wire cutting machine according to claim 1, characterized in that: the inner side of the clamping device (16) is provided with a gap, and the height value of the gap is larger than the maximum opening height value of the two extrusion shells (6).

4. The novel automatic wire cutting machine according to claim 1, characterized in that: the two ends of the extrusion shell (6) are fixedly provided with movable sleeves (12), one ends of the movable sleeves (12) are fixedly provided with eccentric shafts (13), the other ends of the eccentric shafts (13) are fixedly arranged on gears (14), and one ends of the gears (14) are movably connected with the output end of an external motor.

5. The novel automatic wire cutting machine according to claim 1, characterized in that: and a scale is arranged on the outer side of the support rod (3).