CN215786430U

CN215786430U - Cable shearing mechanism that precision is high

Info

Publication number: CN215786430U
Application number: CN202122264570.XU
Authority: CN
Inventors: 岳艳臣
Original assignee: Baoding Yitong Wire And Cable Co ltd
Current assignee: Baoding Yitong Wire And Cable Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-11
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a high-precision cable shearing device which comprises a machine table, wherein a rack is fixed at the top end of the machine table, the top end of the inner side of the rack is connected with a cutter through a pneumatic cylinder, a machining table is fixed at the position, below the cutter, of the top end of the machine table, and wire grooves are formed in the top end of the machining table at equal intervals; according to the pneumatic cutting machine, the pneumatic cylinder drives the cutter to cut cables in the wire grooves on the machining table, time and labor are saved, machining efficiency is high, mass production can be met, the double-end lead screw is driven to rotate by the first motor, the threaded blocks on two sides of the double-end lead screw move towards the cables and the cables are clamped and fixed by the pressing plate, the cables are more stable in the cutting process and are not prone to shaking, cutting accuracy is guaranteed, the screw is driven to rotate by the second motor, the movable plate on the screw drives the supporting rod and the straightening plate to move, and therefore the cables in the wire holes in the straightening plate are straightened, the cables are convenient to cut, cutting efficiency is further improved, and practicability is high.

Description

Cable shearing mechanism that precision is high

Technical Field

The utility model relates to the technical field of cable processing equipment, in particular to a high-precision cable shearing device.

Background

The cable is an electric energy or signal transmission device, usually cable similar to rope that twisted by several or several groups of wire, each group of wire is insulated each other, and often twisted round a centre, the whole outside is wrapped with the high insulating cover, the cable has the characteristic of internal electrification, external insulation, need use a large amount of cables in the electronic communication, it is overhead or mounted under the ground, underwater, used for telecommunication or electric power transmission to erect more, the cable needs to cut it and process in the course of using;

at present, the shearing processing of cables is mainly divided into manual shearing and machine shearing, wherein manual shearing mainly depends on a worker to manually shear the cables through a shearing pliers, time and labor are wasted, the shearing efficiency is low, and mass production cannot be met.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the utility model aims to provide a high-precision cable shearing device, the high-precision cable shearing device shears a cable in a wire slot on a machining table through a pneumatic cylinder driving cutter, time and labor are saved, machining efficiency is high, the cable is clamped and fixed through a first motor driving pressing plate, the cable is more stable in the shearing process, and the straightening plate is driven to move through a second motor driving straightening plate, so that the cable in the wire hole on the straightening plate is straightened, the cable is convenient to shear, and the shearing efficiency is further improved.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: a high-precision cable shearing device comprises a machine table, wherein a machine frame is fixed at the top end of the machine table, a cutter is connected at the top end of the inner side of the machine frame through a pneumatic cylinder, a machining table is fixed at the position, below the cutter, of the top end of the machine table, wire grooves are formed in the top end of the machining table at equal intervals, supporting blocks are fixed on the inner walls of two sides of the machine frame, a double-end lead screw driven to rotate by a first motor is arranged between the bottom end of each supporting block and the top end of the machine table, threaded blocks are sleeved on the upper side and the lower side of each double-end lead screw in a threaded manner, the threaded blocks positioned on two sides of the machine frame are connected through pressing plates, a second motor is arranged at one end, far away from the first motor, the output end of the second motor penetrates through a bearing to the inside of the machine table and is connected with a screw rod, a movable plate is sleeved on the screw rod, and penetrates through a supporting rod at the top end of the movable plate in a sliding manner to be connected with a straightening plate, the straight smoothing plate is provided with wire holes matched with the wire grooves, sliding balls are symmetrically arranged in the wire holes, the supporting rods are fixed to the top end of the moving plate at equal intervals, and the top end of the machine table is provided with a through groove matched with the supporting rods.

The further improvement lies in that: first sliding blocks are symmetrically fixed at the bottom end of the moving plate, a first sliding rail matched with the first sliding blocks is arranged on the inner wall of the machine table, and the moving plate is connected with the inner wall of the machine table in a sliding mode through the first sliding blocks at the bottom end.

The further improvement lies in that: the cutter both ends all are fixed with the second slider, all set up the second slide rail that matches with the second slider on the both sides inner wall of frame, the cutter passes through the inner wall sliding connection of second slider and frame.

The further improvement lies in that: the output of first motor runs through to board internal connection through the bearing and has first gear, the bottom of double-end lead screw runs through to board internal connection through the bearing and has the second gear, first gear and second gear pass through chain drive and connect.

The further improvement lies in that: the pressing groove matched with the wire groove is formed in one side, opposite to the pressing plate, the anti-slip pad is arranged on the inner side of the pressing groove, and the cutting groove matched with the cutter is formed in the top end of the machining table.

The utility model has the beneficial effects that: the cable straightening machine comprises a machine table, wherein a cutter is driven by a pneumatic cylinder to shear a cable in a wire groove on the machine table, time and labor are saved, the machining efficiency is high, mass production can be met, a double-end lead screw is driven by a first motor to rotate, threaded blocks on two sides of the double-end lead screw move towards the cable and the cable is clamped and fixed by a pressing plate, the cable is more stable in the shearing process and is not easy to shake, the shearing precision is guaranteed, a moving plate on the lead screw drives a supporting rod and a straightening plate to move by a second motor to drive the lead screw to rotate, so that the cable in a wire hole on the straightening plate is straightened, the cable is convenient to shear, the shearing efficiency is further improved, and the practicability is high.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the housing of the present invention;

FIG. 4 is a side sectional view of the present invention;

FIG. 5 is a side view of the moving and straightening plates of the present invention;

fig. 6 is a front sectional view of a second embodiment of the present invention.

Wherein: 1. a machine platform; 2. a frame; 3. a pneumatic cylinder; 4. a cutter; 5. a processing table; 6. a wire slot; 7. a support block; 8. a first motor; 9. a double-end screw rod; 10. a thread block; 11. pressing a plate; 12. a second motor; 13. a screw; 14. moving the plate; 15. a support bar; 16. straightening plates; 17. a wire hole; 18. a through groove; 19. a first slider; 20. a first slide rail; 21. a second slider; 22. a second slide rail; 23. pressing a groove; 24. a first gear; 25. a second gear; 26. an air blowing pipe; 27. a collection box; 28. an air blower; 29. a support frame; 30. and (4) bolts.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Example one

According to the figures 1, 2, 3, 4 and 5, the embodiment provides a high-precision cable shearing device, which comprises a machine table 1, wherein a machine frame 2 is fixed at the top end of the machine table 1, the top end of the inner side of the machine frame 2 is connected with a cutter 4 through a pneumatic cylinder 3, a processing table 5 is fixed at the position, below the cutter 4, at the top end of the machine table 1, wire grooves 6 are equidistantly formed in the top end of the processing table 5, the cutter 4 is driven by the pneumatic cylinder 3 to shear cables in the wire grooves 6 on the processing table 5, time and labor are saved, the processing efficiency is high, mass production can be met, supporting blocks 7 are fixed on the inner walls at two sides of the machine frame 2, a double-head screw rod 9 driven to rotate by a first motor 8 is arranged between the bottom end of the supporting block 7 and the top end of the machine table 1, threaded blocks 10 are sleeved on the upper side and the lower side of the double-head screw rod 9, threaded blocks 10 at two sides of the machine frame 2 are connected by a pressing plate 11, the double-head screw rod 9 is driven by the first motor 8 to rotate, the double-end lead screw 9 has the advantages that the threaded blocks 10 on two sides of the double-end lead screw 9 move towards the cable and clamp and fix the cable through the pressing plate 11, so that the cable is more stable in the shearing process and is not easy to shake, the shearing precision is ensured, the end of the machine 1, far away from the first motor 8, is provided with the second motor 12, the output end of the second motor 12 penetrates through the inside of the machine 1 through a bearing and is connected with the screw 13, the screw 13 is in threaded sleeve connection with the moving plate 14, the moving plate 14 penetrates through the machine 1 in a sliding manner through the supporting rod 15 at the top end and is connected with the straightening plate 16, the straightening plate 16 is provided with the wire hole 17 matched with the wire groove 6, sliding balls are symmetrically arranged in the wire hole 17, the supporting rods 15 are equidistantly fixed at the top end of the moving plate 14, the top end of the machine 1 is provided with the through groove 18 matched with the supporting rod 15, the screw 13 is driven to rotate by the second motor 12, so that the supporting rod 14 on the screw 13 drives the supporting rod 15 and the straightening plate 16 to move, therefore, the cables in the wire holes 15 on the straightening plate 16 are straightened, the cables are convenient to cut, and the cutting efficiency is further improved.

First sliding blocks 19 are symmetrically fixed at the bottom end of the moving plate 14, first sliding rails 20 matched with the first sliding blocks 19 are arranged on the inner wall of the machine table 1, the moving plate 14 is connected with the inner wall of the machine table 1 in a sliding mode through the first sliding blocks 19 at the bottom end, and the first sliding blocks 19 are limited and guided through the first sliding rails 20, so that the moving plate 14 is more stable in the moving process, and the straightening effect of cables is further guaranteed.

The cutter 4 both ends all are fixed with second slider 21, all offer the second slide rail 22 that matches with second slider 21 on the both sides inner wall of frame 2, and cutter 4 carries out spacing direction through second slide rail 22 to second slider 21 through the inner wall sliding connection of second slider 21 with frame 2 to make cutter 4 more stable at the lift in-process, and then guaranteed the shearing precision.

The output of first motor 8 runs through to board 1 internally connected with first gear 24 through the bearing, and the bottom of double-end lead screw 9 runs through to board 1 internally connected with second gear 25 through the bearing, and first gear 24 and second gear 25 pass through chain drive and connect, and through the first gear 24 rotation of first motor 8 drive, first gear 24 rethread chain drives second gear 25 and rotates to make double-end lead screw 9 rotate, and then realize the removal of thread piece 10.

The indent 23 that matches with wire casing 6 is all seted up to the one side that the clamp plate 11 is relative, and indent 23 inboard is equipped with the slipmat, and the grooving that matches with cutter 4 is seted up on 5 tops of processing platform, fastens the centre gripping through indent 23 and slipmat cooperation to the cable, increased and the cable between the coefficient of friction, make the cable more stable.

Example two

According to fig. 6, the two sides of the processing table 5 are respectively provided with an air blowing pipe 26 and a collecting box 27, the collecting box 27 is positioned between the processing table 5 and the frame 2, one end of the air blowing pipe 26, which is far away from the processing table 5, penetrates through the frame 2 and is connected with an air blowing pump 28, air is blown on the processing table 5 through the air blowing pump 28, so that cutting chips in the cutting grooves are blown into the collecting box 27, the cutting waste materials are conveniently collected in a centralized manner, and meanwhile, the influence of the chips on the cutting work is avoided.

The one end that the gas blow pump 28 and gas blow pipe 26 are connected is the output, and the gas blow pump 28 bottom mounting has support frame 29, and on support frame 29 fixed welding and board 1, collection box 27 passed through bolt 30 demountable installation in board 1 top, will collect box 27 demountable installation on board 1 through bolt 30 to make collection box 27 be convenient for put into and take out, it is convenient further to bring for the piece cleaning work.

When a cable needs to be cut when in use, one end of the cable to be cut penetrates through the wire hole 17 and the wire groove 6 and extends to a position between the pressing plates 11, then the first motor 8 is started to drive the double-headed screw rod 9 to rotate, the thread blocks 10 on two sides of the double-headed screw rod 9 drive the pressing plates 11 to move towards the cable direction and clamp and fix the cable, the second motor 12 is started to drive the screw rod 13 to rotate, the movable plate 14 sleeved with the screw rod 13 drives the supporting rod 15 to move along the through groove 18, so that the cable in the wire hole 17 is straightened through the straightening plate 16 to be convenient to cut, then the pneumatic cylinder 3 is started to drive the cutter 4 to descend and cut the cable on the wire groove 6, and finally the cable is taken out and put into use.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable shearing mechanism that precision is high, includes board (1), its characterized in that: a rack (2) is fixed at the top end of the machine table (1), a cutter (4) is connected at the top end of the inner side of the rack (2) through a pneumatic cylinder (3), a processing table (5) is fixed at the position, below the cutter (4), of the top end of the machine table (1), wire grooves (6) are formed in the top end of the processing table (5) at equal intervals, supporting blocks (7) are fixed on the inner walls of the two sides of the rack (2), a double-end lead screw (9) driven to rotate through a first motor (8) is arranged between the bottom end of each supporting block (7) and the top end of the machine table (1), threaded blocks (10) are sleeved on the upper side and the lower side of each double-end lead screw (9) in a threaded manner, the threaded blocks (10) on the two sides of the rack (2) are connected through a pressing plate (11), a second motor (12) is arranged at one end, far away from the first motor (8), of the machine table (1), the output end of the second motor (12) penetrates through a bearing to the interior of the machine table (1) and is connected with a screw (13), screw thread sleeve joint has movable plate (14) on screw rod (13), movable plate (14) slide through board (1) through bracing piece (15) on top and be connected with and smooth out straight board (16), smooth out and offer on straight board (16) and go up line hole (17) that match with wire casing (6), the symmetry is equipped with smooth pearl in line hole (17), bracing piece (15) equidistance is fixed in the top of movable plate (14), logical groove (18) that match with bracing piece (15) are seted up on board (1) top.

2. A high precision cable cutting apparatus as claimed in claim 1, wherein: first sliding blocks (19) are symmetrically fixed at the bottom end of the moving plate (14), a first sliding rail (20) matched with the first sliding blocks (19) is arranged on the inner wall of the machine table (1), and the moving plate (14) is connected with the inner wall of the machine table (1) in a sliding mode through the first sliding blocks (19) at the bottom end.

3. A high precision cable cutting apparatus as claimed in claim 1, wherein: the cutter (4) both ends all are fixed with second slider (21), all set up second slide rail (22) with second slider (21) matching on the both sides inner wall of frame (2), cutter (4) are through the inner wall sliding connection of second slider (21) with frame (2).

4. A high precision cable cutting apparatus as claimed in claim 1, wherein: the output of first motor (8) runs through to board (1) internal connection through the bearing has first gear (24), the bottom of double-end lead screw (9) runs through to board (1) internal connection through the bearing has second gear (25), first gear (24) and second gear (25) are connected through chain drive.

5. A high precision cable cutting apparatus as claimed in claim 1, wherein: one side opposite to the pressing plate (11) is provided with a pressing groove (23) matched with the wire groove (6), the inner side of the pressing groove (23) is provided with an anti-slip pad, and the top end of the processing table (5) is provided with a cutting groove matched with the cutter (4).