CN219817866U

CN219817866U - Wire harness cutting equipment

Info

Publication number: CN219817866U
Application number: CN202321220984.5U
Authority: CN
Inventors: 孙曾群; 马秀勤; 吴波波; 韩英
Original assignee: Hefei Huitestone Electronic Technology Co ltd
Current assignee: Hefei Huitestone Electronic Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-13
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to wire harness cutting equipment which comprises a bottom plate, wherein two fixing frames are fixedly connected to the upper end of the bottom plate, threaded rods which are horizontally arranged are rotatably connected to the inner side walls of the fixing frames, two sections of threads with opposite rotation directions are arranged on the threaded rods, threaded sleeves are sleeved on the two sections of threads, connecting blocks are fixedly connected to the upper ends of the threaded sleeves, the upper ends of the connecting blocks penetrate through the upper side walls of the fixing frames in a sliding mode and are fixedly connected with clamping blocks, arc-shaped clamping grooves are formed in the opposite side walls of the two adjacent clamping blocks, and a supporting plate is fixedly connected to the upper end of the bottom plate. According to the scheme, the clamping blocks are arranged, so that the stability of the wire harness is better and the cutting accuracy is higher when the wire harness is cut; through setting up the swivel becket, can make the cutting effect that pencil each position received the same, still can guarantee the level and smooth of cutting cross-section when promoting and cut efficiency.

Description

Wire harness cutting equipment

Technical Field

The utility model relates to the technical field related to auxiliary equipment for wire harness laying, in particular to wire harness cutting equipment.

Background

With the development of the age, electricity has become an indispensable part of life of people, a large number of wire harnesses are required to be laid on various facilities and roads to transmit electricity and data, and when the wire harnesses are laid, wire harnesses with proper lengths can be cut off on wire coiling equipment.

However, the current tool for cutting and cutting the wire harness is more traditional, and the wire harness is cut through tools such as a cutting knife or a scissors, but because the current wire harness is smooth in surface and a large amount of metal materials exist in the wire harness, when the cutting knife or the scissors are used for cutting the wire harness, the phenomenon of hand-off caused by smooth surface of the wire harness can occur, and the situation that the cut section is uneven and even fails due to the fact that the metal materials in the wire harness are too hard can occur. Accordingly, a wire harness cutoff device is provided by those skilled in the art to solve the problems set forth in the background art described above.

Disclosure of Invention

In order to solve the problems that the wire harness is easy to take off and the section is uneven, the utility model provides wire harness cutting equipment.

The utility model provides a wire harness cutting device which adopts the following technical scheme:

the utility model provides a pencil cuts equipment, includes the bottom plate, bottom plate upper end fixedly connected with two fixed frames, fixed frame inside wall rotates the threaded rod that is connected with the level setting, be equipped with two sections screw threads that revolve to opposite directions on the threaded rod, and two sections all overlap on the screw thread and be equipped with the screw sleeve, screw sleeve upper end fixedly connected with connecting block, connecting block upper end slip runs through fixed frame upper side wall and fixedly connected with grip block, and all is equipped with curved grip slot on two adjacent grip block relative lateral walls, bottom plate upper end fixedly connected with backup pad, rotate the swivel becket that is connected with vertical setting on the backup pad lateral wall, run through in the backup pad be equipped with swivel becket assorted logical groove, the swivel becket inboard is equipped with the cutting knife.

Through adopting above-mentioned technical scheme, through the setting of two grip blocks in both sides, can be when carrying out the pencil and give up, the grip block through both sides is fixed to the centre gripping that the both sides that cuts the position is stable for the pencil is better when cutting to cut, avoids appearing gliding condition when cutting and leads to cutting position inaccuracy.

Preferably, two fixedly connected with is same drive box on the fixed frame lateral wall, two screw sleeve is close to the one end of drive box and all rotates and runs through the fixed frame and rotate and connect in drive box inside wall, the drive box inboard is equipped with the worm that the level set up, two the worm wheel has all been fixedly cup jointed to the position that corresponds the worm on the threaded rod, worm and worm wheel intermeshing.

Preferably, the outer side wall of the driving box is fixedly provided with a first motor, and the output end of the first motor penetrates through the side wall of the driving box in a rotating mode and is fixedly connected with one end of the worm in a coaxial mode.

Through adopting above-mentioned technical scheme, can drive two threaded rods simultaneously through first motor and drive box internal mechanism and rotate, and owing to be equipped with two sections on the threaded rod and revolve to opposite screw thread, can drive both sides screw thread sleeve and move to being close to each other or keeping away from each other the direction motion when the threaded rod rotates, cooperation promotes the motion of piece and grip block, can stabilize the centre gripping through the relative motion of both sides grip block to the pencil, and owing to the driving force source is the same, can make pencil grip position keep in the centre of a circle position of swivel ring, and then the stability of pencil is better and the cutting cut the accuracy higher when cutting.

Preferably, the inner side wall of the rotating ring is fixedly provided with a push rod motor, and the output end of the push rod motor is fixedly connected with the back end of the cutter.

Preferably, a second motor is fixedly installed on the side wall of the supporting plate, the output end of the second motor rotates to penetrate through the supporting plate and fixedly sleeved with a driving wheel, the outer side wall of the rotating ring is fixedly sleeved with a gear ring, and the driving wheel is meshed with teeth on the outer side wall of the gear ring.

Through adopting above-mentioned technical scheme, can push down the cutting knife or upwards pull up through the push rod motor, push down through the cutting knife can slowly advance the cutting depth of cutting, simultaneously drive the drive wheel through the second motor output and rotate the tooth that meshes the gear ring lateral wall, can drive gear ring and rotation ring and rotate simultaneously, drive cutting knife and push rod motor whole through the rotation ring and rotate, can realize the winding of cutting knife and advance the cutting, the oblique angle appears in the cutting head that avoids unidirectional cutting to lead to, drive the cutting knife through the rotation ring simultaneously and carry out the promotion that surrounds the formula carries out the cutting of pencil, can make the cutting effect that each position of pencil received the same, still can guarantee the level of cutting cross-section when promoting the efficiency of cutting.

In summary, the utility model has the following beneficial technical effects:

through setting up the grip block, can drive two threaded rods to rotate at the same time through first motor and drive the internal mechanism of box, and because there are two sections of threads that revolve to opposite directions on the threaded rod, can drive the both sides threaded sleeve to move to being close to each other or keep away from each other direction when the threaded rod rotates, cooperate to promote the movement of piece and grip block, can carry on the steady grip to the pencil through the relative movement of both sides grip block, and because the driving force source is the same, can make the pencil grip position keep in the centre of a circle position of the rotating ring, and then the stability of pencil is better and cut the cut-off accuracy higher when cutting;

through setting up the swivel becket, can push down the cutting knife or upwards pull up through the push rod motor, push down through the cutting knife can slowly advance the cutting depth of cutting, simultaneously drive the tooth that the drive wheel rotated the mesh gear ring lateral wall through the second motor output, can drive gear ring and swivel becket and rotate simultaneously, it rotates wholly to drive cutting knife and push rod motor through the swivel becket, can realize the winding of cutting knife and advance the cutting, the oblique angle appears in the cutting head that leads to of avoiding unidirectional cutting, drive the cutting knife through the swivel becket simultaneously and carry out the promotion of surrounding type and carry out the cutting of pencil, can make the cutting effect that each position of pencil received the same, still can guarantee the level of cutting cross-section when promoting the efficiency of cutting.

Drawings

Fig. 1 is a schematic structural view of a wire harness cutoff device in an embodiment of the present utility model;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in an embodiment of the present utility model;

fig. 3 is a side view in cross section of the structure of fig. 1 in an embodiment of the utility model.

Reference numerals illustrate: 1. a bottom plate; 2. a fixed frame; 3. a threaded rod; 4. a threaded sleeve; 5. a connecting block; 6. a clamping block; 7. a support plate; 8. a rotating ring; 9. a cutting knife; 10. a drive box; 11. a worm; 12. a worm wheel; 13. a first motor; 14. a push rod motor; 15. a second motor; 16. a driving wheel; 17. a gear ring.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses wire harness cutting equipment. Referring to fig. 1, 2, 3, a pencil cuts equipment, including bottom plate 1, bottom plate 1 upper end fixedly connected with two fixed frames 2, fixed frame 2 inside wall rotates the threaded rod 3 that is connected with the level setting, be equipped with two sections screw threads opposite to each other soon on the threaded rod 3, and all overlap on two sections screw threads and be equipped with screw sleeve 4, screw sleeve 4 upper end fixedly connected with connecting block 5, connecting block 5 upper end slip runs through fixed frame 2 upper lateral wall and fixedly connected with grip block 6, and all be equipped with curved grip groove on the relative lateral wall of two adjacent grip blocks 6, bottom plate 1 upper end fixedly connected with backup pad 7, rotate on the backup pad 7 lateral wall and be connected with the rotation ring 8 of vertical setting, specifically, fixedly connected with sliding ring on the lateral wall that rotation ring 8 is close to backup pad 7, and be equipped with the ring channel with sliding ring assorted on the backup pad lateral wall, run through on the backup pad 7 be equipped with rotation ring 8 assorted logical groove, rotation ring 8 inboard is equipped with cutting knife 9.

According to the utility model, through the arrangement of the two clamping blocks 6 at the two sides, when the wire harness is stopped, the two sides of the cutting position are stably clamped and fixed through the clamping blocks 6 at the two sides, so that the stability of the wire harness is better when the wire harness is cut, and the inaccuracy of the cutting position caused by the sliding condition during cutting is avoided.

In the utility model, the same driving box 10 is fixedly connected to the side walls of two fixing frames 2, one ends of two threaded sleeves 4, which are close to the driving box 10, are respectively rotated to penetrate through the fixing frames 2 and are rotatably connected to the inner side walls of the driving box 10, the inner sides of the driving boxes 10 are provided with horizontally arranged worms 11, worm gears 12 are fixedly sleeved on the positions, corresponding to the worms 11, of the two threaded rods 3, the worms 11 are meshed with the worm gears 12, a first motor 13 is fixedly arranged on the outer side walls of the driving boxes 10, and the output ends of the first motor 13 are rotated to penetrate through the side walls of the driving boxes 10 and are coaxially and fixedly connected with one ends of the worms 11.

According to the utility model, the two threaded rods 3 can be driven to rotate simultaneously through the first motor 13 and the internal mechanism of the driving box 10, and as the threaded rods 3 are provided with two sections of threads with opposite rotation directions, when the threaded rods 3 rotate, the threaded sleeves 4 at two sides can be driven to move towards each other or away from each other, and the threads can be stably clamped through the relative movement of the clamping blocks 6 at two sides by matching with the movement of the pushing blocks and the movement of the clamping blocks 6, and as the driving force sources are the same, the clamping position of the threads can be kept at the center of the circle of the rotating ring 8, so that the stability of the threads is better and the cutting accuracy is higher when the threads are cut.

In the utility model, a push rod motor 14 is fixedly arranged on the inner side wall of a rotating ring 8, the output end of the push rod motor 14 is fixedly connected to the back end of a cutter 9, a second motor 15 is fixedly arranged on the side wall of a supporting plate 7, the output end of the second motor 15 rotates to penetrate through the supporting plate 7 and fixedly sleeved with a driving wheel 16, the outer side wall of the rotating ring 8 is fixedly sleeved with a gear ring 17, and the driving wheel 16 is meshed with teeth on the outer side wall of the gear ring 17.

According to the utility model, the cutting knife 9 can be pushed downwards or pulled upwards by the push rod motor 14, the cutting depth can be slowly pushed by pushing downwards the cutting knife 9, meanwhile, the output end of the second motor 15 drives the driving wheel 16 to rotate so as to engage teeth on the outer side wall of the gear ring 17, the gear ring 17 and the rotating ring 8 can be driven to rotate simultaneously, the cutting knife 9 and the push rod motor 14 are driven to rotate integrally by the rotating ring 8, the surrounding pushing cutting of the cutting knife 9 can be realized, the oblique angle of a cutting head caused by unidirectional cutting is avoided, and meanwhile, the cutting knife 9 is driven to push in a surrounding manner by the rotating ring 8 so as to cut the wire harness, so that the cutting effect of each position of the wire harness is the same, and the smoothness of the cutting section can be ensured while the cutting efficiency is improved.

The implementation principle of the wire harness cutting equipment provided by the embodiment of the utility model is as follows: before cutting, pass the swivel becket 8 with the pencil for pencil both sides are in respectively between the both sides grip block 6, start first motor 13 output forward rotation this moment, first motor 13 output drives worm 11 rotation, worm 11's rotation passes through worm wheel 12 and transmits to two threaded rods 3, threaded rod 3 rotates this moment, and owing to be equipped with two sections screw threads opposite in the direction of revolving on the threaded rod 3, can drive both sides screw thread sleeve 4 and move towards each other or keep away from each other when threaded rod 3 rotates, cooperation impeller and grip block 6's motion, can carry out stable centre gripping to the pencil through the relative motion of both sides grip block 6, after the centre gripping is accomplished, close first motor 13 and start second motor 15 output rotation, push rod motor 14 slowly impels cutting knife 9 simultaneously, can impel cutting knife 9 downwards or upwards pull up through push rod motor 14, through the push down of cutting knife 9 can slowly impel the depth of cutting cut, simultaneously, drive wheel 16 rotates the tooth of meshing gear ring 17 lateral wall through second motor 15 output, can drive gear ring 17 and swivel becket 8 simultaneously rotate, it makes the cutting knife that the cutting edge that can carry out the cutting knife that makes progress through the whole cutting edge 9 of circle that makes progress through the rotation of the same wire harness of the rotation of the impeller 9, the same effect of leading to the wire harness to the edge to the cutting edge to be realized through the rotation of the cutting edge 9.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Harness cutoff device comprising a base plate (1), characterized in that: the utility model discloses a cutting tool, including bottom plate (1), fixed frame (2) inside wall rotation is connected with threaded rod (3) that the level set up, be equipped with two sections screw threads that revolve to opposite directions on threaded rod (3), and two sections all overlap on the screw thread and be equipped with screw sleeve (4), screw sleeve (4) upper end fixedly connected with connecting block (5), connecting block (5) upper end slip runs through fixed frame (2) upper side wall and fixedly connected with grip block (6), and all are equipped with curved centre gripping groove on two adjacent grip block (6) relative lateral walls, bottom plate (1) upper end fixedly connected with backup pad (7), rotate on backup pad (7) lateral wall and be connected with rotation ring (8) of vertical setting, run through on backup pad (7) be equipped with rotation ring (8) assorted logical groove, rotation ring (8) inboard is equipped with cutting knife (9).

2. The wire harness cutoff device according to claim 1, wherein: two fixedly connected with is same drive box (10) on fixed frame (2) lateral wall, two screw sleeve (4) are close to the one end of drive box (10) and all rotate and run through fixed frame (2) and rotate and connect in drive box (10) inside wall, drive box (10) inboard is equipped with worm (11) that the level set up, two correspond worm (11) on threaded rod (3) the position is all fixed and has cup jointed worm wheel (12), worm (11) and worm wheel (12) intermeshing.

3. The wire harness cutoff device according to claim 2, wherein: the driving box is characterized in that a first motor (13) is fixedly arranged on the outer side wall of the driving box (10), and the output end of the first motor (13) penetrates through the side wall of the driving box (10) in a rotating mode and is fixedly connected with one end of the worm (11) in a coaxial mode.

4. The wire harness cutoff device according to claim 1, wherein: the inner side wall of the rotating ring (8) is fixedly provided with a push rod motor (14), and the output end of the push rod motor (14) is fixedly connected with the back end of the cutter (9).

5. The wire harness cutoff device according to claim 1, wherein: the gear ring is characterized in that a second motor (15) is fixedly installed on the side wall of the supporting plate (7), the output end of the second motor (15) rotates to penetrate through the supporting plate (7) and is fixedly sleeved with a driving wheel (16), the outer side wall of the rotating ring (8) is fixedly sleeved with a gear ring (17), and the driving wheel (16) is meshed with teeth on the outer side wall of the gear ring (17).