CN211879761U

CN211879761U - Wire cutting and twisting device on terminal machine

Info

Publication number: CN211879761U
Application number: CN202020610874.XU
Authority: CN
Inventors: 王大雪; 杨勇
Original assignee: Shenzhen Source Just Automation Equipment Co ltd
Current assignee: Shenzhen Source Just Automation Equipment Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-06
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a wire cutting and twisting device on terminal machine, it includes: the wire cutting mechanism and the peeling mechanism are arranged on the mounting seat, and the wire cutting mechanism is used for cutting wires; the peeling mechanism is used for peeling off the rubber at the end part of the electric wire. The utility model discloses have convenient and fast more, cut and shell the effect that efficiency is higher, use manpower sparingly cutting the wire of skinning when cutting.

Description

Wire cutting and twisting device on terminal machine

Technical Field

The utility model belongs to the technical field of the technique of terminal machine and specifically relates to a wire cutting and twisting device on terminal machine is related to.

Background

The terminal wire is an electric wire with connecting terminals respectively arranged at two ends, each connecting terminal comprises a plastic terminal and a metal terminal, and the metal terminal is generally installed by adopting a high-speed mute terminal crimping machine.

When the terminal is installed, the electric wire is firstly manually cut into a target length, a part of rubber at the end part is also required to be peeled off, so that a part of metal wire is exposed at the end part of the electric wire, and then the cut electric wire is taken to a terminal crimping machine for installing the terminal.

The above prior art solutions have the following drawbacks: the rubber at the end of the electric wire is partially peeled manually, so that the operation efficiency is low, a large amount of manpower is consumed, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a wire cutting and twisting device on terminal machine, it has can be more convenient and fast, cut and shell the effect that efficiency is higher, use manpower sparingly when cutting the wire of skinning.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a wire cutting and twisting device on a terminal machine comprises: the wire cutting mechanism and the peeling mechanism are arranged on the mounting seat, and the wire cutting mechanism is used for cutting wires; the peeling mechanism is used for peeling off the rubber at the end part of the electric wire.

By adopting the technical scheme, the installation seat provides a stable installation position for the wire cutting mechanism and the peeling mechanism, so that the wire cutting mechanism and the peeling mechanism can work stably; wire cutting mechanism and peeling mechanism's setting for deciding work and the work of skinning of electric wire can realize automaticly, compare in the mode that artifical manual wire cutting was skinned, this kind of mode has undoubtedly promoted the efficiency of cutting and skinning greatly, but also reduced the use of manpower, and because wire cutting mechanism and peeling mechanism set up together, make the wire cutting act of skinning accomplish together, the staff just also need not carry out the conversion of station to the electric wire, further promoted the efficiency of processing.

The present invention may be further configured in a preferred example, wherein the wire cutting mechanism includes: the cutting-off tool comprises a cutting-off tool, a sliding block and a first driving component, wherein the cutting-off tool is fixedly arranged on the sliding block; the sliding block is arranged on the mounting seat in a sliding manner; the first driving component is also arranged on the mounting seat and is used for driving the sliding block to slide up and down.

By adopting the technical scheme, the purpose of cutting off the electric wire is conveniently realized by arranging the cutting-off knife; the setting of sliding block and first drive assembly for the power that cuts when the cutting off cutter cuts, the quick dry and brittle electric wire that cuts off of cutting off cutter of being convenient for.

The utility model discloses can further configure to in a preferred example, the cutting off cutter and the sliding block is provided with two sets of parallel from top to bottom respectively, and two cutting off cutters are relative from top to bottom, and two sliding blocks quilt the direction that first drive assembly drive was kept away from each other or was close to each other slides.

By adopting the technical scheme, the cutting-off knives are provided with the two parallel upper and lower parts, so that the electric wire can be cut in the upper and lower directions when being cut, compared with a single cutting-off knife, the cutting-off speed of the two cutting-off knives is undoubtedly faster, and the cutting-off effect is better; the sliding block sets up two, conveniently realizes that two cutting off cutters carry out gliding purpose to the direction that is close to each other or keeps away from each other.

The utility model discloses can further configure to in a preferred example, peeling mechanism includes: the wire stripping knife is fixedly arranged on the sliding block and is parallel to the cutting knife; the wire twisting piece is movably arranged on the mounting seat; the second driving assembly is arranged on the mounting seat and is used for driving the thread rolling piece to roll the cut rubber.

By adopting the technical scheme, the purpose of cutting off the rubber is conveniently realized by arranging the wire stripping knife; the arrangement of the wire twisting piece enables the cut rubber to be twisted, so that the rubber is favorably twisted down, the exposed metal wires are twisted together, the metal wires are not prone to scattering, and the wiring terminals are convenient to install at the positions.

The present invention may be further configured in a preferred example, wherein the second driving assembly includes a horizontal driving member and a vertical driving member, the horizontal driving member is used for driving the thread rolling member to horizontally roll; the vertical driving piece is used for driving the thread rolling piece to vertically slide.

By adopting the technical scheme, the vertical driving piece is arranged, so that the thread rolling piece can move downwards along with the cutting knife to press the rubber sheet to prepare for rolling the rubber sheet; the horizontal driving piece is arranged, so that the thread twisting piece can twist in the horizontal direction, and the function of twisting the rubber is realized.

The utility model discloses can further configure to in a preferred example, still fixed being provided with on the sliding block is used for pushing down the solid line board of electric wire, solid line board with the wire stripping sword is parallel.

Through adopting above-mentioned technical scheme, the setting of solidus board for the electric wire can be pushed down when cutting and peeling, is difficult for taking place the change in position, helps cutting and peeling the accuracy, has promoted the quality of product.

The utility model discloses can further configure to in a preferred example, be provided with the card wire casing that is used for fixed electric wire near electric wire one end department on the solidus board.

By adopting the technical scheme, the wire clamping groove is arranged to further fix the wire, so that the wire is not easy to change in position during processing; on the other hand, when the row-shaped wires are processed, the single wires on the row-shaped wires are separated, and the wires are cut and stripped.

The utility model discloses can further configure to in a preferred example, still be provided with on the sliding block and be used for the suction to peel off the material piece that inhales of rubber.

Through adopting above-mentioned technical scheme, inhale the setting of material spare for the rubber that is peeled off is difficult for scattering on the station, can collect, helps keeping the clean and tidy of station.

To sum up, the utility model discloses a following at least one useful technological effect:

due to the arrangement of the wire cutting mechanism and the peeling mechanism, the wire cutting and peeling work can be more automated, the use of manpower is reduced, the processing efficiency is greatly improved, and the wire cutting and peeling work can be carried out together due to the fact that the wire cutting mechanism and the peeling mechanism are arranged at one position, so that the processing efficiency of the wire is further improved;

the cutting-off knives are provided with two parallel up and down, so that the electric wire can be cut in two directions up and down when being cut, compared with a single cutting-off knife, the cutting-off speed of the two cutting-off knives is undoubtedly faster, and the cutting-off effect is better; the sliding block sets up two, conveniently realizes that two cutting off cutters carry out gliding purpose to the direction that is close to each other or keeps away from each other.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure in the direction a in fig. 1.

In the figure, 1, a mounting seat; 11. a square rod; 12. a square plate; 2. a thread cutting mechanism; 21. a cutting knife; 22. a slider; 221. a wire fixing plate; 2211. a wire clamping groove; 23. a first drive assembly; 231. a screw; 232. a first driving member; 3. a peeling mechanism; 31. wire stripping knife; 32. a wire twisting member; 321. strip lines; 33. a second drive assembly; 331. a horizontal drive member; 3311. a limiting sleeve; 3312. a poke rod; 3313. a third driving member; 332. a vertical drive; 3321. a sliding base; 3322. a slider; 3323. a second driving member; 4. and a material sucking part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a wire cutting and twisting device on terminal machine, include: the wire cutting machine comprises a mounting seat 1, a wire cutting mechanism 2 and a peeling mechanism 3, wherein the wire cutting mechanism 2 and the peeling mechanism 3 are both arranged on the mounting seat 1, and the wire cutting mechanism 2 is used for cutting wires; the peeling mechanism 3 is used for peeling off the rubber at the end of the electric wire.

Referring to fig. 1 and 2, the mounting seat 1 includes two vertically arranged square rods 11 and two horizontally arranged square plates 12, and the two square rods 11 are vertically arranged in parallel at intervals; the two square plates 12 are respectively arranged at the upper end and the lower end of the square rod 11, and the two square plates 12 are respectively fixedly connected with the upper end and the lower end of the two square rods 11 through bolts.

Referring to fig. 1 and 2, the wire cutting mechanism 2 includes: the cutting device comprises a cutting knife 21, a sliding block 22 and a first driving component 23, wherein the cutting knife 21 is in a cuboid shape, and the cutting knife 21 is fixed on the sliding block 22 through a bolt; the sliding block 22 is arranged on the mounting seat 1 in a sliding manner, two square rods 11 of the mounting seat 1 are respectively and vertically fixed with a guide rail through bolts, a sliding groove is formed in the surface of one side, close to the mounting seat 1, of the sliding block 22, and the sliding block 22 is connected with the mounting seat 1 in a sliding manner through the sliding groove and the guide rail; cutting off sword 21 and sliding block 22 are provided with two sets of parallel from top to bottom respectively, and two cutting off sword 21 blade is relative from top to bottom, and two sliding blocks 22 are driven by first drive assembly 23 and are slided to the direction of keeping away from each other or mutual approach, and first drive assembly 23 also sets up on mount pad 1 and is used for driving sliding block 22 to slide from top to bottom.

Referring to fig. 1 and 2, the first driving assembly 23 includes a screw 231 and a first driving member 232, the screw 231 vertically penetrates through the two square plates 12, and two ends of the screw 231 are rotatably connected with the square plates 12 through bearings, respectively, the screw 231 is provided with a positive thread and a negative thread, the screw 231 vertically penetrates through the two sliding blocks 22, and the two sliding blocks 22 are respectively in threaded connection with the positive thread and the negative thread on the screw 231, so that when the screw 231 rotates, the two sliding blocks 22 can slide in a direction away from or close to each other; first driving piece 232 is the motor, and first driving piece 232 passes through the bolt fastening and sets up on a square slide, and the output shaft of first driving piece 232 passes through the shaft coupling and the coaxial fixed connection of screw rod 231.

Referring to fig. 1 and 2, the peeling mechanism 3 includes: the wire stripping knife 31 is in a cuboid shape, the wire stripping knife 31 is fixed on the sliding block 22 through a bolt, the wire stripping knife 31 is parallel to the cutting knife 21, four wire stripping knives 31 are arranged, two of the four wire stripping knives are positioned on one sliding block 22, the other two wire stripping knives are positioned on the other sliding block 22, the four wire stripping knives 31 positioned on the two sliding blocks 22 are opposite to each other up and down, the two wire stripping knives 31 positioned on the upper part are respectively positioned on two sides of the cutting knife 21 on the upper part, and the two wire stripping knives 31 positioned on the lower part are respectively positioned on two sides of the cutting knife 21 on the lower part; the upper and lower stripping knives 31 on one side close to the mounting seat 1 are used for stripping the rubber at the front end of the electric wire, and the upper and lower stripping knives 31 on one side far away from the mounting seat 1 are used for stripping the rubber at the rear end of the electric wire.

Referring to fig. 1 and 2, the thread twisting element 32 is movably arranged on the mounting base 1, the thread twisting element 32 comprises two square frames which are opposite up and down, the cutting knife 21 is positioned on the inner side of the square frames, the wire stripping knife 31 is positioned on the outer side of the square frames, strip-shaped grains 321 are arranged on the surface of one side, close to each other, of the two square frames at the position of the cutting knife 21, and the length direction of the strip-shaped grains 321 is perpendicular to the twisting direction of the square frames.

Referring to fig. 1 and 2, the second driving assembly 33 is disposed on the mounting base 1 and is used for driving the thread rolling element 32 to rub the cut rubber sheet, the second driving assembly 33 includes a horizontal driving element 331 and a vertical driving element 332, and the horizontal driving element 331 is used for driving the thread rolling element 32 to rub horizontally; the vertical driving member 332 is used for driving the wire twisting member 32 to slide vertically.

Referring to fig. 1 and 2, the vertical driving members 332 are provided with two sets, two sets of vertical driving members 332 are respectively used for driving the upper square frame and the lower square frame to slide up and down, and the vertical driving members 332 include: the sliding base 3321 is fixed on the sliding block 22 through a bolt, a sliding groove is vertically formed in the sliding base 3321, the upper end and the lower end of the sliding groove are open, and the sliding block 3322 is arranged in the sliding groove in a sliding manner; the second driving member 3323 is a cylinder, and the second driving member 3323 is fixed on the sliding base 3321 by bolts and the output rod extends into the sliding groove to be fixedly connected with the sliding block 22.

Referring to fig. 1 and 2, the horizontal driving member 331 includes: the limiting sleeve 3311, the poke rod 3312 and the third driving member 3313, the limiting sleeve 3311 is fixed on the sliding block 22 by bolts, one end of the square frame passes through the limiting sleeve 3311, the limiting sleeve 3311 is provided with two parallel upper and lower parts, and one square frame passes through one limiting sleeve 3311; the middle position of the poke rod 3312 is sleeved on the output shaft of the third driving member 3313 and fixedly connected by a bolt, and the two ends of the poke rod 3312 near the end parts are respectively movably connected with one ends of the two square frames far away from the cutting-off knife 21; a sliding groove is vertically formed in one end, far away from the cutting knife 21, of the square frame, a rotating shaft is fixedly inserted into each of two ends of the poke rod 3312, a bearing is connected to the rotating shaft in a key mode, the bearing is located in the sliding groove, and the square frame can achieve the function of horizontal twisting along with the rotation of the poke rod 3312; the third driving member 3313 is a motor, and the third driving member 3313 is fixed to a fixing plate via a bolt, and one end of the fixing plate is fixedly connected to the mounting base 1.

Referring to fig. 1 and 2, at the same time when the upper and lower two sets of wire stripper knives 31 move toward the direction of closing each other, the upper and lower square frames can also move toward the direction of closing each other under the action of the vertical driving member 332, so as to clamp the cut rubber, and then the upper and lower square frames horizontally move relative to each other under the action of the horizontal driving member 331, so as to rub the rubber.

Referring to fig. 1 and 2, in order to fix the electric wire in the cutting state to improve the cutting effect, a wire fixing plate 221 for pressing the electric wire is further fixed on the sliding block 22 through a bolt, the wire fixing plate 221 is parallel to the wire stripping knife 31, and the wire fixing plate 221 is located on the side of the wire stripping knife 31 away from the cutting knife 21; the wire fixing plate 221 is further provided with a plurality of wire clamping grooves 2211 for fixing wires at one end close to the wires, and when the wires are cut and stripped, a single wire is located in one wire clamping groove 2211.

Referring to fig. 1 and 2, in order to collect the peeled rubber, a material suction member 4 for sucking the peeled rubber is fixed on the lower sliding block 22 by bolts, and the material suction member 4 is a negative pressure pump, so that the rubber is not easily scattered on the station.

The implementation principle of the embodiment is as follows: when the electric wire is cut, firstly, the electric wire is required to be placed between the two cutting knives 21, then the first driving assembly 23 is started, the two sliding blocks 22 slide towards the mutually approaching direction, at the moment, the cutting knives 21 can cut the electric wire, the wire stripping knife 31 can cut the rubber at the end part of the electric wire, and when the cutting knives 21 descend, the two square frames also move towards the mutually approaching direction under the action of the two groups of vertical driving pieces 332 to clamp the rubber; after the rubber at the end of the wire is cut off by the wire stripping knife 31, the horizontal driving member 331 drives the two square frames to horizontally move relatively, so that the square frames rub the rubber; and the fallen rubber is sucked away by the material sucking part 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A wire cutting and twisting device on a terminal machine is characterized by comprising: the wire cutting machine comprises a mounting seat (1), a wire cutting mechanism (2) and a peeling mechanism (3), wherein the wire cutting mechanism (2) and the peeling mechanism (3) are arranged on the mounting seat (1), and the wire cutting mechanism (2) is used for cutting wires; the peeling mechanism (3) is used for peeling off rubber at the end part of the electric wire, the peeling mechanism (3) comprises a wire twisting piece (32) and a second driving assembly (33), and the wire twisting piece (32) is movably arranged on the mounting seat (1); the second driving component (33) is arranged on the mounting base (1) and is used for driving the thread twisting piece (32) to twist the cut rubber.

2. The wire cutting and twisting device on the terminal machine according to claim 1, wherein the wire cutting mechanism (2) comprises: the cutting-off device comprises a cutting-off knife (21), a sliding block (22) and a first driving component (23), wherein the cutting-off knife (21) is fixedly arranged on the sliding block (22); the sliding block (22) is arranged on the mounting seat (1) in a sliding manner; the first driving component (23) is also arranged on the mounting seat (1) and is used for driving the sliding block (22) to slide up and down.

3. The wire cutting and twisting device on the terminal machine according to claim 2, wherein the cutting blades (21) and the sliding blocks (22) are respectively provided with two sets which are parallel up and down, the two cutting blades (21) are opposite up and down, and the two sliding blocks (22) are driven by the first driving component (23) to slide in the directions away from or close to each other.

4. The wire cutting and twisting device on the terminal machine according to claim 2, wherein the stripping mechanism (3) comprises a wire stripping knife (31), the wire stripping knife (31) is fixedly arranged on the sliding block (22), and the wire stripping knife (31) is parallel to the cutting knife (21).

5. The wire cutting and twisting device on the terminal machine according to claim 4, wherein the second driving assembly (33) comprises a horizontal driving member (331) and a vertical driving member (332), the horizontal driving member (331) is used for driving the wire twisting member (32) to horizontally twist; the vertical driving piece (332) is used for driving the wire twisting piece (32) to vertically slide.

6. The wire cutting and twisting device on the terminal machine according to claim 4, wherein a wire fixing plate (221) for pressing the electric wire is further fixedly arranged on the sliding block (22), and the wire fixing plate (221) is parallel to the wire stripping knife (31).

7. The wire cutting and twisting device on the terminal machine according to claim 6, wherein a wire clamping groove (2211) for fixing the wire is further provided on the wire fixing plate (221) near one end of the wire.

8. The wire cutting and twisting device on the terminal machine according to claim 2, wherein the sliding block (22) is further provided with a material sucking member (4) for sucking and peeling off rubber.