CN213002874U - Cable assembly end face cutting device - Google Patents

Abstract

The utility model discloses a cable component end face cutting device, which can improve the efficiency of the cutting operation of the end face of the cable component, has good cutting effect, simple structure and reduced safety risk, and comprises a base and a mounting seat fixedly arranged on the base, two movable blocks are movably arranged on the mounting seat, the two movable blocks are in transmission connection with a first driving component, the first driving component is configured to drive the two movable blocks to move oppositely or oppositely, clamping blocks are fixedly arranged on the two movable blocks, the two clamping blocks are used for clamping the cable component, the device also comprises a milling cutter, a second driving component and a third driving component, the milling cutter is arranged opposite to the two clamping blocks, the milling cutter is in transmission connection with the second driving component, the second driving component is configured to drive the milling cutter to rotate so as to cut the end face of the cable component, the second driving component is in transmission connection with the third driving component, the third drive assembly is configured to drive the second drive assembly and the milling cutter in a linear motion to move the milling cutter toward or away from the clamp block.

Description

Cable assembly end face cutting device

Technical Field

The utility model relates to a cable subassembly processing technology field, concretely relates to cable subassembly terminal surface cutting device.

Background

With the rapid development of modern communication technology, more and more cable components with better electrical and mechanical performance indexes are required, however, the flatness of the welded end face of the cable component directly affects the performance and parameters of the cable component. In the current society, the production safety and production efficiency of enterprises are also important. Therefore, when a cable assembly manufacturer produces a cable assembly, the performance parameters of the cable assembly need to be improved, the safety of workers in the production process needs to be ensured, and the production efficiency of the cable assembly needs to be improved.

At present, the terminal surface of the cable assembly is mostly manually cut by hands, the manual hand-held blade and the cable are rotationally cut, and the following problems exist during manual cutting of the terminal surface: the hand-operated end face cutting is easy to cut fingers; the consistency and the flatness of the end face cannot be ensured by manually cutting the end face; the manual end face cutting production efficiency is extremely low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a cable subassembly end face cutting device can improve the efficiency of cable subassembly end face cutting operation, and the cutting effect is good, and simple structure has reduced safe risk.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts does: the cable cutting device comprises a base and a mounting seat fixedly arranged on the base, wherein two movable blocks are movably arranged on the mounting seat, the two movable blocks are in transmission connection with a first driving assembly, the first driving assembly is configured to drive the two movable blocks to move in an opposite or opposite mode, clamping blocks are fixedly arranged on the two movable blocks and used for clamping a cable assembly, the cable cutting device further comprises a milling cutter, a second driving assembly and a third driving assembly, the milling cutter is arranged opposite to the two clamping blocks and in transmission connection with the second driving assembly, the second driving assembly is configured to drive the milling cutter to rotate so as to cut the end face of the cable assembly, the second driving assembly is in transmission connection with the third driving assembly, and the third driving assembly is configured to drive the second driving assembly and the milling cutter to move linearly, so that the milling cutter approaches or moves away from the clamping block.

Further, a first hole is formed in one axial end, close to the clamping block, of the milling cutter, extends in the axial direction of the milling cutter, and is used for inserting a core wire of a cable assembly.

Furthermore, a second hole is formed in the circumferential surface of one end, close to the axial direction of the clamping block, of the milling cutter, and the second hole is perpendicular to the axial direction of the milling cutter and penetrates through the milling cutter to be communicated with the first hole.

Furthermore, a cutting surface is arranged on the end face, close to one axial end of the clamping block, of the milling cutter, the cutting surface is a plane, the second driving assembly comprises a second motor, and the other axial end, far away from the clamping block, of the milling cutter is in transmission connection with an output shaft of the second motor.

Furthermore, V-shaped grooves are formed in opposite surfaces of the two clamping blocks, diamond-shaped clamping holes are formed in the two V-shaped grooves in an opposite mode, and the clamping holes are opposite to the end face of the milling cutter.

Further, be provided with the spout on the mount pad, the length of spout is followed the direction of motion of movable block extends, the movable block with spout sliding fit, first drive assembly includes first motor, gear and two racks, two the movable block with two rack one-to-one ground fixed connection, the gear with the output shaft transmission of first motor is connected, just the gear simultaneously with two rack toothing.

Further, a slide rail is fixedly arranged on the base, the length of the slide rail extends along the moving direction of the second driving assembly and the milling cutter, a slide block is fixedly arranged on the second driving assembly, the slide block is in sliding fit with the slide rail, and the slide block is in transmission connection with the third driving assembly.

Further, the third drive assembly includes third motor and lead screw, the lead screw rotate support in the slide rail, the length of lead screw is followed the second drive assembly with the direction of motion of milling cutter extends, the lead screw with the output shaft transmission of third motor is connected, the slider cover establish and threaded connection in the lead screw, the length direction's of slide rail both ends are provided with the stopper respectively.

Further, the second drive assembly with be provided with the guard plate between the movable block, the guard plate is provided with the through-hole, the tip of milling cutter passes the through-hole, just the second drive assembly with third drive assembly's outside cover is equipped with the protection casing.

Further, the device also comprises a controller, and the control ends of the first driving assembly, the second driving assembly and the third driving assembly are all connected to the controller in a communication mode.

Compared with the prior art, the utility model has the advantages that the two movable blocks are movably arranged on the mounting seat, the two movable blocks are respectively provided with the clamping blocks, the first driving component is utilized to drive the two movable blocks to move oppositely or oppositely so as to clamp the cable assembly between the two clamping blocks, the end part of the cable assembly to be cut can be fixed between the two clamping blocks, the distance between the two clamping blocks can be conveniently adjusted according to the size of the cable assembly, the second driving component is utilized to drive the milling cutter to rotate, so that the end part of the cable assembly to be cut can be cut, in addition, the third driving component is utilized to drive the second driving component and the milling cutter to move linearly so that the milling cutter is close to or away from the clamping blocks, the adjustment of different feed sizes of the milling cutter is realized, so that the cutting effect of the end part of the cable assembly to be cut can be ensured, the utility model can replace manual work, and the efficiency of the cutting operation, and the cutting effect is good, the structure is simple, and the safety risk is reduced.

Further, the heart yearn of cable subassembly generally need not processing, consequently sets up first hole at the axial one end that milling cutter is close to the clamp splice, utilizes first hole as dodging the hole, and when cutting processing, make the heart yearn insert first hole, avoids milling cutter to touch the heart yearn, causes the damage to the heart yearn.

Further, the milling cutter is close to the global of the axial one end of clamp splice and is provided with the second hole, when milling cutter carries out cutting operation to the cable subassembly terminal surface, has the smear metal to get into first hole, utilizes second hole and first hole intercommunication to utilize the centrifugal force that milling cutter rotated the production, thereby be convenient for get into the smear metal in first hole and discharge from the second hole, avoid the smear metal to produce the interference to the operation, and pollute the heart yearn.

Furthermore, the end face of the milling cutter, which is close to one axial end of the clamping block, is provided with a planar cutting face, and the end face of the cable assembly is cut by the planar cutting face, so that the cutting smoothness is ensured, and the processing effect is ensured.

Furthermore, the V-shaped grooves on the opposite surfaces of the two clamping blocks form rhombic clamping holes relatively, so that the clamping holes can adapt to cable assemblies of different sizes and specifications, the cable assemblies can be effectively fixed, and the cable assemblies are prevented from being damaged.

Further, utilize first motor and rack-and-pinion system as first drive assembly, can reliably drive two movable blocks move towards each other or back-to-back steadily, and utilize the spout to lead, guaranteed movable block rectilinear motion's stationarity more.

Further, utilize third motor, lead screw and slider to constitute screw nut linear drive structure, guaranteed that second drive assembly and milling cutter move steadily reliably, and utilize slider and slide rail sliding fit direction, guaranteed second drive assembly and milling cutter motion stationarity more, in addition, utilize two stoppers to correspond two extreme position respectively, carry on spacingly to second drive assembly and milling cutter, guaranteed that the lead screw can not deviate from to the slider, improved the utility model discloses a reliability.

Further, utilize guard plate and protection casing, avoid personnel to touch the internals, guaranteed more the utility model discloses a security simultaneously, can avoid debris such as smear metal to cause the interference influence in getting into the internals, guarantees the cleanliness.

Furthermore, the controller is used for controlling the action of each component, so that the automation level is improved, various setting parameters can be stored and memorized, and the standardization of the processing technology is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial structural diagram of the embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of an embodiment of the present invention;

FIG. 5 is a schematic structural view of a cable assembly;

the welding device comprises a base 1, a mounting seat 2, a movable block 3, a clamping block 4, a clamping hole 5, a first motor 6, a protection plate 7, a milling cutter 8, a second motor 9, a sliding chute 10, a third motor 11, a sliding rail 12, a sliding block 13, a screw rod 14, a limiting block 15, a protective cover 16, a fastening nut 17, a controller 18, a display screen 19, a button 20, a first hole 21, a cutting surface 22, a second hole 23, a cable assembly 24, a core wire 25 and a welding cup 26.

Detailed Description

The present invention will be further explained with reference to the drawings and specific examples, which are illustrated in the attached drawings, and it is to be understood that the described examples are only a part of the present application and not all of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 4, the embodiment of the present invention provides a cable assembly end face cutting device, which is suitable for cutting a cable assembly, and particularly referring to fig. 5, an outer conductor end portion of a cable assembly 24 is welded by a welding cup 26, and a portion of the welding cup 26 needs to be cut.

This embodiment specifically includes base 1 to and fixed the setting in base 1's mount pad 2, the activity is provided with two movable blocks 3 on the mount pad 2, and 3 transmissions of two movable blocks are connected with first drive assembly, and first drive assembly is configured to drive two movable blocks 3 and move along opposite directions or back of the body mutually, all fixedly on two movable blocks 3 is provided with clamp splice 4, and two clamp splices 4 are used for centre gripping cable assembly 24.

The embodiment further comprises a milling cutter 8, a second driving assembly and a third driving assembly, wherein the milling cutter 8 is arranged opposite to the two clamping blocks 4, the milling cutter 8 is in transmission connection with the second driving assembly, the second driving assembly is configured to drive the milling cutter 8 to rotate so as to cut the end face of the cable assembly 24, the second driving assembly is in transmission connection with the third driving assembly, and the third driving assembly is configured to drive the second driving assembly and the milling cutter 8 to move linearly so that the milling cutter 8 is close to or far away from the clamping blocks 4.

It can be understood that, in this embodiment, two movable blocks 3 are movably disposed on the mounting base 2, the two movable blocks 3 are respectively provided with the clamping blocks 4, the first driving assembly is used to drive the two movable blocks 3 to move oppositely or oppositely, so as to clamp the cable assembly 24 between the two clamping blocks 4, the end portion of the cable assembly 24 to be cut can be fixed between the two clamping blocks 4, the distance between the two clamping blocks 4 can be conveniently adjusted according to the size of the cable assembly 24, the second driving assembly is used to drive the milling cutter 8 to rotate, so as to cut the end portion of the cable assembly 24 to be cut, in addition, the third driving assembly is used to drive the second driving assembly and the milling cutter 8 to move linearly, so as to make the milling cutter 8 approach or leave the clamping blocks 4, so as to realize different feed size adjustment of the milling cutter 8, so as to ensure the cutting effect of the end portion of the cable assembly 24 to be cut, this embodiment can replace the manual work, has improved the efficiency of 24 terminal surfaces cutting operations of cable subassembly, and the cutting effect is good, and simple structure has reduced the safety risk.

Specifically, the milling cutter 8 is provided with a first hole 21 near the axial end of the clamping block 4, the first hole 21 extends along the axial direction of the milling cutter 8, the first hole 21 is used for inserting a core wire 25 of the cable assembly 24, the core wire 25 of the cable assembly 24 generally does not need to be processed, therefore, the first hole 21 is provided near the axial end of the clamping block 4 at the milling cutter 8, the first hole 21 is used as a avoiding hole, when cutting processing is performed, the core wire 25 is inserted into the first hole 21, and the core wire 25 is prevented from being touched by the milling cutter 8 and damaged.

Preferably, the peripheral surface of the milling cutter 8 near one end in the axial direction of the clamping block 4 is provided with a second hole 23, the second hole 23 is perpendicular to the axial direction of the milling cutter 8 and is communicated with the first hole 21 through the milling cutter 8, when the milling cutter 8 performs cutting operation on the end surface of the cable assembly 24, chips enter the first hole 21, are communicated with the first hole 21 through the second hole 23, and are discharged from the second hole 23 by using centrifugal force generated by rotation of the milling cutter 8, so that the chips entering the first hole 21 are conveniently discharged from the second hole 23, interference of the chips on the operation is avoided, and the core wire 25 is polluted.

Specifically, the end face of the milling cutter 8 close to one axial end of the clamping block 4 is provided with a cutting face 22, the cutting face 22 is a plane, the second driving assembly comprises a second motor 9, the other axial end of the milling cutter 8 far away from the clamping block 4 is in transmission connection with an output shaft of the second motor 9, and preferably, the milling cutter 8 is fixedly connected with the output shaft of the second motor 9 through a fastening nut 17. The embodiment utilizes the plane to cut the 24 end faces of the cable assembly, thereby ensuring the cutting smoothness and the processing effect. The cutter head of the milling cutter 8 adopts a rotary flat head double-hole structure, so that the flatness of the end face can be ensured in the end face cutting process, and the chip removing effect can be directly realized. The rotation speed of the milling cutter 8 is controlled by the servo motor, so that multi-gear adjustment can be performed on different cable assemblies 24, and different end faces can be kept flat.

Preferably, the opposite surfaces of the two clamping blocks 4 are provided with V-shaped grooves, the two V-shaped grooves are opposite to form a diamond-shaped clamping hole 5, and the clamping hole 5 is opposite to the end surface of the milling cutter 8. V-arrangement groove of the opposite face of two clamp splice 4 forms rhombus clamp hole 5 relatively to make clamp hole 5 can adapt to the cable subassembly 24 of different dimensions, can more effectual fixed cable subassembly 24, avoid producing the damage to cable subassembly 24 outward appearance.

Preferably, be provided with spout 10 on the mount pad 2, the length of spout 10 extends along the direction of motion of movable block 3, movable block 3 and spout 10 sliding fit, and first drive assembly includes first motor 6, gear and two racks, two movable blocks 3 and two rack one-to-one ground fixed connection, and the gear is connected with the output shaft transmission of first motor 6, and the gear meshes with two racks simultaneously.

This embodiment utilizes first motor 6 and rack and pinion system as first drive assembly, can reliably drive two movable block 3 phase to each other or back-to-back motion steadily, and utilizes spout 10 to lead, has guaranteed 3 linear motion's of movable block stationarity more. In other embodiments, the first driving assembly may also be a linear driving mechanism such as a pneumatic/hydraulic cylinder, an electric push rod, a linear motor, a lead screw nut, a transmission belt, etc., which are not described herein again.

Preferably, a slide rail 12 is fixedly arranged on the base 1, the length of the slide rail 12 extends along the moving direction of the second driving assembly and the milling cutter 8, a slide block 13 is fixedly arranged on the second driving assembly, the slide block 13 is in sliding fit with the slide rail 12, and the slide block 13 is in transmission connection with the third driving assembly.

Further preferably, the third driving assembly includes a third motor 11 and a lead screw 14, the lead screw 14 is rotatably supported on the slide rail 12, the length of the lead screw 14 extends along the moving direction of the second driving assembly and the milling cutter 8, the lead screw 14 is in transmission connection with an output shaft of the third motor 11, the slider 13 is sleeved on and in threaded connection with the lead screw 14, and two ends of the slide rail 12 in the length direction are respectively provided with a limiting block 15.

This embodiment utilizes third motor 11, lead screw 14 and slider 13 constitute lead screw nut linear drive structure, guaranteed that second drive assembly and milling cutter 8 move steadily reliably, and utilize slider 13 and slide rail 12 sliding fit direction, second drive assembly and milling cutter 8 motion stationarity has been guaranteed more, in addition, utilize two stopper 15 to correspond two extreme position respectively, it is spacing to carry out second drive assembly and milling cutter 8, it can not deviate from lead screw 14 to have guaranteed slider 13, the reliability of this embodiment is improved. In other embodiments, the first driving assembly may also be a linear driving mechanism such as a pneumatic/hydraulic cylinder, an electric push rod, a linear motor, a gear rack, a transmission belt, and the like, which is not described herein any more.

Preferably, be provided with guard plate 7 between second drive assembly and the movable block 3, guard plate 7 is provided with the through-hole, and the through-hole is passed to milling cutter 8's tip, and second drive assembly and third drive assembly's outside cover is equipped with protection casing 16, and protection plate 7 and protection casing 16 are utilized to this embodiment, avoid personnel to touch the internals, have guaranteed the security of this embodiment more, simultaneously, can avoid debris such as smear metal to get into in the internals, cause the interference influence, guarantee the cleanliness.

Specifically, this embodiment still includes controller 18, and the control end of first drive assembly, second drive assembly and third drive assembly all communication connection is to controller 18, utilizes controller 18 to control each part action, improves the automation level, and can carry out storage memory to each item setting parameter, is favorable to the processing technology to be standardized. The present embodiment further includes a power supply that supplies power to the respective electric devices using the power supply. Preferably, the controller 18 is provided with a display screen 19, and various processing parameters can be visually seen by using the display screen 19, such as: the controller 18 is further provided with a plurality of buttons 20 corresponding to different electric devices respectively to control actions of the electric devices and corresponding to different cutting modes, so that the operation convenience of the embodiment is improved.

When the cable assembly cutting tool is used, firstly, a power supply is switched on, a corresponding mode is selected on the display screen 19 or through the button 20, the distance between the two clamping blocks 4 is adjusted according to the size of the cable assembly 24, one part of the end face of the cable assembly 24 to be cut is inserted into the diamond-shaped clamping hole 5, then the start key is pressed, the end face of the cable assembly 24 is cut by the milling cutter 8, the machining operation is waited for, and the two clamping blocks 4 are far away from the release and the cable assembly 24 is taken out.

The embodiment of the utility model provides a reasonable in design, the cost of labor is low, has improved production efficiency, and convenient to use is swift, and is compatible strong, and application scope is wide, has guaranteed the planarization of cable terminal surface, has avoided the injury to workman's hand in the product production process, and the controller has all kinds of memory storage function that set up the parameter. The utility model discloses convenient operation, safe and reliable, it is with low costs, improve cable assembly's performance parameter effectively to improved the production efficiency who maintains the cable assembly terminal surface greatly, be worth extensively using widely in the industry field.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (10)

1. The end face cutting device for the cable assembly is characterized by comprising a base (1) and a mounting seat (2) fixedly arranged on the base (1), wherein two movable blocks (3) are movably arranged on the mounting seat (2), the two movable blocks (3) are in transmission connection with a first driving assembly, the first driving assembly is configured to drive the two movable blocks (3) to move in an opposite or opposite mode, clamping blocks (4) are fixedly arranged on the two movable blocks (3), the two clamping blocks (4) are used for clamping the cable assembly (24), the end face cutting device further comprises a milling cutter (8), a second driving assembly and a third driving assembly, the milling cutter (8) is arranged opposite to the two clamping blocks (4), the milling cutter (8) is in transmission connection with the second driving assembly, and the second driving assembly is configured to drive the milling cutter (8) to rotate, for cutting an end face of a cable assembly (24), the second drive assembly being in driving connection with the third drive assembly, the third drive assembly being configured to drive the second drive assembly and the milling cutter (8) in a linear movement to bring the milling cutter (8) closer to or further away from the clamping block (4).

2. An end face cutting device for a cable assembly according to claim 1, wherein the milling cutter (8) is provided with a first hole (21) near an axial end of the clamping block (4), the first hole (21) extending in an axial direction of the milling cutter (8), the first hole (21) being used for insertion of a core wire (25) of a cable assembly (24).

3. An end face cutting device for a cable assembly according to claim 2, wherein a peripheral surface of the milling cutter (8) near an axial end of the clamping block (4) is provided with a second hole (23), the second hole (23) being perpendicular to an axial direction of the milling cutter (8) and communicating with the first hole (21) through the milling cutter (8).

4. A cable assembly end face cutting device according to claim 1, 2 or 3, wherein the end face of the milling cutter (8) near one axial end of the clamping block (4) is provided with a cutting face (22), the cutting face (22) is a plane, the second driving assembly comprises a second motor (9), and the other axial end of the milling cutter (8) far away from the clamping block (4) is in transmission connection with an output shaft of the second motor (9).

5. A cable assembly end face cutting device according to claim 1, 2 or 3, characterized in that the opposite faces of the two clamping blocks (4) are provided with V-shaped grooves, the two V-shaped grooves are opposite to each other to form a diamond-shaped clamping hole (5), and the clamping hole (5) is opposite to the end face of the milling cutter (8).

6. The end face cutting device for the cable assembly according to claim 1, 2 or 3, wherein a sliding groove (10) is formed in the mounting seat (2), the length of the sliding groove (10) extends along the moving direction of the movable block (3), the movable block (3) is in sliding fit with the sliding groove (10), the first driving assembly comprises a first motor (6), a gear and two racks, the two movable blocks (3) are fixedly connected with the two racks in a one-to-one correspondence manner, the gear is in transmission connection with an output shaft of the first motor (6), and the gear is simultaneously meshed with the two racks.

7. A cable assembly end face cutting device according to claim 1, 2 or 3, wherein a slide rail (12) is fixedly arranged on the base (1), the length of the slide rail (12) extends along the moving direction of the second driving assembly and the milling cutter (8), the second driving assembly is fixedly provided with a slide block (13), the slide block (13) is in sliding fit with the slide rail (12), and the slide block (13) is in transmission connection with the third driving assembly.

8. The end face cutting device for the cable assembly according to claim 7, wherein the third driving assembly comprises a third motor (11) and a lead screw (14), the lead screw (14) is rotatably supported on the slide rail (12), the length of the lead screw (14) extends along the moving direction of the second driving assembly and the milling cutter (8), the lead screw (14) is in transmission connection with an output shaft of the third motor (11), the sliding block (13) is sleeved and in threaded connection with the lead screw (14), and two ends of the slide rail (12) in the length direction are respectively provided with a limiting block (15).

9. A cable assembly end face cutting device according to claim 1, 2 or 3, characterized in that a protection plate (7) is arranged between the second drive assembly and the movable block (3), the protection plate (7) is provided with a through hole, the end of the milling cutter (8) passes through the through hole, and the outer side of the second drive assembly and the third drive assembly is covered with a protection cover (16).

10. The cable assembly face cutting apparatus of claim 1, 2 or 3 further comprising a controller (18), the control ends of the first drive assembly, the second drive assembly and the third drive assembly each communicatively connected to the controller (18).

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