CN219458267U - Crimping die for cable production - Google Patents

Abstract

The utility model discloses a crimping die for cable production, which comprises a base, wherein a top plate is correspondingly arranged above the base, and a pressing mechanism is arranged in the middle of the lower end of the top plate. According to the utility model, bolts can be replaced by the two eccentric wheels, so that the crimping dies are more convenient to assemble and disassemble on the crimping device, and the convenience of assembling and disassembling the crimping dies is effectively improved, so that the convenience of replacing the crimping dies can be improved, the crimping dies are more convenient to replace, the stability of the two eccentric wheels when the crimping dies are buckled can be ensured, and the stability of the crimping dies when the crimping dies are installed on the crimping device can be improved.

Description

Crimping die for cable production

Technical Field

The utility model relates to the technical field of crimping dies, in particular to a crimping die for cable production.

Background

The cable is similar to a rope in appearance, is formed by twisting a plurality of groups of wires, is mutually insulated, is often twisted around a center, is covered with a high-insulation coating, is erected in the air or is installed underground and underwater for telecommunication or power transmission, and is required to be pressed against a die by a pressing device in the production process, so that the joint and the cable are pressed against each other.

Most of the crimping dies used on the existing crimping devices are mounted on the crimping devices by bolts, and the crimping dies are difficult to mount and dismount, so that the crimping dies on the crimping devices are troublesome to replace, and therefore, the crimping dies need to be improved.

Disclosure of Invention

The utility model aims to overcome the defects that the prior crimping device is provided with a crimping die which is fixedly arranged on the crimping device in a bolt mode, and the bolt mode is difficult to assemble and disassemble the crimping die, so that the difficulty in replacing the crimping die is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the crimping die for cable production comprises a base, wherein a top plate is correspondingly arranged above the base, and a pressing mechanism is arranged in the middle of the lower end of the top plate;

the upper end bilateral symmetry of base is fixed with two mounting, and two mounting grooves have been seted up to the relative one side symmetry of two mounting, and the die body is connected with down in two mounting grooves jointly can be dismantled, the lower extreme of die body is contradicted in the upper end middle part of base down, and horizontal groove has all been seted up to one side in two mounting grooves, and all rotate in two horizontal grooves and be connected with the round bar, has all fixedly cup jointed the eccentric wheel on two round bars, the both sides lower extreme of die body has all been seted up flutedly down, and one side of two eccentric wheels sets up respectively in corresponding two recesses, the top of die body corresponds and is provided with the die body down, and the upper end of two round bars runs through the upper end of two mounting respectively and equal fixedly connected with rotation piece, be equipped with the screw sleeve on the pressing mechanism, the screw sleeve rotates the upper end middle part of connecting at the die body.

Preferably, in order to drive the upper die body to press downwards, the processing of crimping the joint and the cable in the cable production process is realized, the pressing mechanism comprises a cylinder fixedly installed in the middle of the lower end of the top plate, the telescopic end of the cylinder is fixedly connected with an external threaded connecting piece, and the lower end thread of the external threaded connecting piece is sleeved in a threaded sleeve.

Preferably, in order to generate elasticity between lower die body and the upper die body, make and keep certain interval when not receiving the pressure between upper die body and the lower die body, can make the upper die body keep the vertical lift when going up and down simultaneously, the upper end both sides of lower die body all are fixed with the dead lever, the both sides of upper die body slide respectively cup joint on two dead levers, have all cup jointed first spring on two dead levers, the upper end of two first springs is fixed connection respectively in the lower extreme both sides of upper die body, the lower extreme of two first springs is fixed connection respectively in the upper end both sides of lower die body, the upper end of two dead levers all is fixed with the dog.

Preferably, in order to carry out the buckle to the fixed block, can make the rotation piece rotate when not receiving external force rotation through the buckle to the fixed block automatic rotation, improve the stability of eccentric wheel, two circular slots have been seted up to the upper end of fixed part, one side of rotating the piece is fixed with the fixed block, the draw-in groove has been seted up to the lower extreme of fixed block, the draw-in groove corresponds the top that sets up in two circular slots respectively, all is fixed with the telescopic link in two circular slots, and the upper end of two telescopic links all is fixed with the fixture block, has all cup jointed the second spring on two telescopic links, and the lower extreme of two second springs is fixed connection respectively in the lower extreme in two circular slots, and the upper end of two second springs is fixed connection respectively in the lower extreme of two fixture blocks, and one of them fixture block joint is in corresponding draw-in groove.

Preferably, in order to make the position of installing at two mounting grooves of lower die body more accurate, both sides in two mounting grooves all are fixed with the stopper, two spacing grooves have all been seted up to the both sides lower extreme of lower die body, and four stoppers insert respectively in four corresponding spacing grooves.

Preferably, in order to fix the roof, improve the stability of roof in the base upper end, the upper end four corners of base all is fixed with the pillar, and the upper end of four pillars is fixed connection respectively in the lower extreme four corners of roof, and four pillars are solid steel material.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the use of the rotating piece, the round rod and the eccentric wheel, the traditional bolt mode can be replaced for fixedly mounting the crimping die, so that the crimping die is more convenient to mount and dismount on the crimping device, the convenience of the crimping die in replacement can be improved, and the crimping die is more convenient to replace;

2. through the use of the telescopic rod, the second spring and the clamping block, the fixing block can be buckled when the two eccentric wheels are buckled with the crimping die, and the rotating piece can automatically rotate when not rotated by external force through the buckling of the fixing block, so that the stability of the eccentric wheels can be improved, the eccentric wheels can be more stably buckled with the crimping die, and the stability of the buckling of the crimping die can be improved;

in summary, the bolt can be replaced by the two eccentric wheels, so that the crimping die is more convenient to assemble and disassemble on the crimping device, the convenience of assembling and disassembling the crimping die is effectively improved, the convenience of replacing the crimping die can be improved, the crimping die is more convenient to replace, the stability of the two eccentric wheels when the crimping die is buckled can be ensured, and the stability of the crimping die on the crimping device is improved.

Drawings

Fig. 1 is a connection structure diagram of a crimping die for cable production according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of a fixing member of a crimping die for cable production according to the present utility model;

fig. 3 is an enlarged view of a crimping die for cable production according to the present utility model;

fig. 4 is a schematic structural view of a fixing member of a crimping die for cable production according to the present utility model;

fig. 5 is a schematic diagram of a joint between a lower die body and an upper die body of a crimping die for cable production according to the present utility model.

In the figure: 1 base, 2 mounting, 3 lower die body, 4 dead lever, 5 first springs, 6 upper die body, 7 dog, 8 screw sleeve, 9 external screw connection piece, 10 cylinder, 11 roof, 12 pillar, 13 spacing groove, 14 stopper, 15 horizontal groove, 16 eccentric wheel, 17 round bar, 18 rotating piece, 19 fixed block, 20 round groove, 21 telescopic link, 22 second springs, 23 fixture block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a crimping die for cable production, the on-line screen storage device comprises a base 1, top correspondence of base 1 is provided with roof 11, the lower extreme middle part of roof 11 is equipped with pressing mechanism, base 1 is the carrier of each part, operation through each part on base 1 can carry out crimping processing at cable production in-process, roof 11 is used for bearing each part on pressing mechanism, the upper end four corners of base 1 all is fixed with pillar 12, the upper end of four pillar 12 is fixed connection respectively in the lower extreme four corners of roof 11, can support roof 11 through four pillar 12, make roof 11 fix in the top of base 1, four pillar 12 are solid steel material, solid steel can make the intensity of pillar 12 better, the effectual stability that pillar 12 supported roof 11 that has improved, two mounting grooves have been seted up to the opposite side symmetry of two mounting pieces 2, can dismantle die body 3 jointly in two mounting grooves, the lower extreme of lower die body 3 is contradicted at the upper end of base 1 at the lower part of terminal 3, install die body 3 and install the lower part 3 in the lower part of cable and need to install the shape in the base 1 through the two mounting grooves, the die body 3 is installed to the lower part in the two mounting groove 3.

Referring to fig. 1, 2, 4, 5, transverse grooves 15 are all seted up to one side in two mounting grooves, all rotate in two transverse grooves 15 and be connected with round bar 17, all fixed cup joint eccentric wheel 16 on two round bars 17, mounting groove and transverse groove 15 intercommunication, eccentric wheel 16 is the part with eccentric as the axle center, round bar 17 is located the eccentric department of eccentric wheel 16, can drive eccentric wheel 16 through the rotation of round bar 17 and rotate, can make one side of eccentric wheel 16 enter into the mounting groove through the rotation of round bar 17, the recess has all been seted up to the both sides lower extreme of lower die body 3, one side of two eccentric wheels 16 sets up respectively in corresponding two recesses, when inserting two mounting grooves in the both sides of lower die body 3, can drive two eccentric wheels 16 rotations through rotating two round bars 17, two eccentric wheels 16 rotate to certain position and can enter into two recesses, two eccentric wheels 16 enter into the eccentric department of two recesses can restrict the lift of lower die body 3, make die body 3 fixed mounting in the upper end of base 1, can replace traditional mode 3 down, can improve convenient when installing 3 under the mode, and easy to detach and install 3.

Referring to fig. 1-4, the upper ends of the two round bars 17 respectively penetrate through the upper ends of the two fixing pieces 2 and are fixedly connected with rotating pieces 18, the round bars 17 can be driven to rotate through the rotation of the rotating pieces 18, the eccentric wheels 16 can be conveniently rotated by workers through the rotating pieces 18, the upper ends of the fixing pieces 2 are provided with two round grooves 20, one side of each rotating piece 18 is fixedly provided with a fixing block 19, the lower ends of the fixing blocks 19 are provided with clamping grooves which are respectively correspondingly arranged above the two round grooves 20, the fixing blocks 19 and the rotating pieces 18 are integrally formed, the fixing blocks 19 are driven to move when the rotating pieces 18 rotate, when the fixing blocks 19 move above one of the round grooves 20, the matched parts in one of the round grooves 20 can enter the clamping grooves, the matched parts in the round grooves 20 can buckle the fixing blocks 19, the fixing blocks 19 can be limited to rotate by the buckling, when the rotating piece 18 is not pushed by larger external force, the rotating piece 18 can keep stable, the round bars 17 and the eccentric wheels 16 can keep stable, therefore, the stability of the two eccentric wheels 16 can be ensured, the two eccentric wheels 16 can keep stable after rotating to corresponding positions, the eccentric wheels 16 are prevented from rotating randomly, the telescopic rods 21 are fixed in the two round grooves 20, the upper ends of the two telescopic rods 21 are respectively fixed with the clamping blocks 23, the telescopic rods 21 are telescopic rods, the clamping blocks 23 can keep linear lifting when moving through the telescopic rods 21, the lower ends of the two second springs 22 are respectively fixedly connected with the lower ends of the two round grooves 20, the upper ends of the two second springs 22 are respectively fixedly connected with the lower ends of the two clamping blocks 23, one clamping block 23 is clamped in the corresponding clamping groove, the second spring 22 has elasticity, can upwards promote fixture block 23 through the second spring 22, and when fixed block 19 moved to the top of one of them circular slot 20, can promote fixture block 23 buckle in the draw-in groove through the elasticity of second spring 22, fixture block 23 buckle can realize the purpose to fixed block 19 buckle in the draw-in groove.

Referring to fig. 1 and 5, an upper die body 6 is correspondingly arranged above a lower die body 3, the upper die body 6 is a part upper portion of a certain shape which is processed by joint and cable crimping in cable production, the middle of the lower end of the upper die body 6 and the middle of the upper end of the lower die body 3 are respectively provided with a compression groove, in the process of cable production, the joint and the cable are required to be prevented from being pressed in the compression grooves in the middle of the upper end of the lower die body 3 by the joint and the cable, the joint and the cable crimping are made to be formed by descending of the upper die body 6, fixing rods 4 are respectively fixed on two fixing rods 4, the two sides of the upper die body 6 are respectively sleeved on the two fixing rods 4 in a sliding mode, the upper die body 6 can be limited to deviate through the two fixing rods 4, the upper die body 6 is kept to linearly ascend and descend on the lower die body 3 when being driven, the upper ends of the two first springs 5 are respectively fixedly connected to the two sides of the lower die body 6, the lower ends of the two first die body 5 are respectively fixedly connected to the two sides of the upper die body 5, the two die body 5 are respectively fixedly connected to the two sides of the upper end of the lower die body 3, the first die body 5 are respectively, the first springs 5 are respectively provided with elastic springs 5, the first die body 5 are respectively arranged between the upper die body 6 and the two die body 6 and the upper die body 4 and the upper die body 6 are not fixedly connected to be fixedly separated from the upper die body 6 by the upper die body 6, and the upper die body 6 are respectively and fixedly arranged between the upper die body 6 and the upper die body 4 and lower die body 6.

Referring to fig. 1, 2, 4, 5, be equipped with screw sleeve 8 on the pressing mechanism, screw sleeve 8 rotates the upper end middle part of connecting last die body 6, screw sleeve 8 is the part that an inside is provided with the internal thread, can be with supporting part and last die body 6 connection through screw sleeve 8, pressing mechanism includes the cylinder 10 of fixed mounting at roof 11 lower extreme middle part, the flexible end fixedly connected with external screw thread connecting piece 9 of cylinder 10, the lower extreme screw thread of external screw thread connecting piece 9 cup joints in screw sleeve 8, cylinder 10 and supporting part are connected, be convenient for stable operation, can set for the procedure, automatic operation, the lower extreme of external screw thread connecting piece 9 is provided with the external screw rod, can be connected with screw sleeve 8 through the external screw rod of external screw thread connecting piece 9 lower order, can be connected with last die body 6 with the flexible end of cylinder 10 through the connection of external screw thread connecting piece 9, cylinder 10 operation can drive last die body 6 and go up and down, it can be closed with lower die body 3, can press and connect and cable crimping through last die body 6 and lower die body 3, both sides in the die body 3, two corresponding limit blocks 13 are installed to two limit blocks 13 in the corresponding four limit blocks of limit blocks 13 in two limit blocks 13, two limit blocks are installed to two limit blocks 13 corresponding four limit blocks in the corresponding limit blocks 13 in two limit blocks 13, two limit blocks are installed in the limit blocks 13 and two limit blocks are installed in the limit groove 13 and two limit blocks 13 are corresponding to two limit blocks are installed in the limit 13 and two limit 13 and two limit blocks are 13 and 13 are corresponding limit 13 and 13.

In the present utility model, when in use: the lower die body 3 is placed in two mounting grooves, two rotating parts 18 are respectively rotated, the two rotating parts 18 drive two round rods 17 to rotate, the two round rods 17 drive two eccentric wheels 16 to rotate, the round rods 17 are located at eccentric positions of the eccentric wheels 16, when the eccentric wheels 16 rotate, the round rods 17 are used as axes to rotate, one sides of the two eccentric wheels 16 respectively enter two grooves, the two eccentric wheels 16 enter the two grooves to fix the lower die body 3 in a buckling manner, and the lower die body 3 is fixedly mounted at the upper end of the base 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. Crimping die for cable production, comprising a base (1), and being characterized in that: a top plate (11) is correspondingly arranged above the base (1), and a pressing mechanism is arranged in the middle of the lower end of the top plate (11);

the upper end bilateral symmetry of base (1) is fixed with two mounting (2), two mounting grooves have been seted up to the relative one side symmetry of two mounting (2), can dismantle jointly in two mounting grooves and be connected with die body (3) down, the lower extreme of die body (3) is contradicted in the upper end middle part of base (1), horizontal groove (15) have all been seted up to one side in two mounting grooves, all rotate in two horizontal grooves (15) and are connected with round bar (17), all fixed cup joint eccentric wheel (16) on two round bars (17), the recess has all been seted up to the both sides lower extreme of die body (3) down, one side of two eccentric wheels (16) sets up respectively in two corresponding recesses, the top of die body (3) down corresponds and is provided with die body (6), the upper end of two round bars (17) runs through the upper end of two mounting (2) respectively and all fixedly connected with rotating member (18), be equipped with screw sleeve (8) on the pressing mechanism, screw sleeve (8) rotate the upper end of connecting at upper end at last die body (6).

2. The crimping die for cable production of claim 1, wherein: the pressing mechanism comprises an air cylinder (10) fixedly installed in the middle of the lower end of the top plate (11), an external threaded connecting piece (9) is fixedly connected to the telescopic end of the air cylinder (10), and threads at the lower end of the external threaded connecting piece (9) are sleeved in a threaded sleeve (8).

3. The crimping die for cable production of claim 1, wherein: fixing rods (4) are fixed on two sides of the upper end of the lower die body (3), two sides of the upper die body (6) are respectively and slidably sleeved on the two fixing rods (4), first springs (5) are sleeved on the two fixing rods (4), the upper ends of the two first springs (5) are respectively and fixedly connected with two sides of the lower end of the upper die body (6), the lower ends of the two first springs (5) are respectively and fixedly connected with two sides of the upper end of the lower die body (3), and the upper ends of the two fixing rods (4) are respectively and fixedly provided with a stop block (7).

4. The crimping die for cable production of claim 1, wherein: two circular grooves (20) have been seted up to the upper end of mounting (2), one side of rotating piece (18) is fixed with fixed block (19), the draw-in groove has been seted up to the lower extreme of fixed block (19), the draw-in groove corresponds the top that sets up two circular grooves (20) respectively, all be fixed with telescopic link (21) in two circular grooves (20), the upper end of two telescopic links (21) all is fixed with fixture block (23), second spring (22) have all been cup jointed on two telescopic links (21), the lower extreme of two second springs (22) is fixed connection in the lower extreme in two circular grooves (20) respectively, the upper end of two second springs (22) is fixed connection in the lower extreme of two fixture blocks (23) respectively, one of them fixture block (23) joint is in corresponding draw-in groove.

5. The crimping die for cable production of claim 1, wherein: limiting blocks (14) are fixed on two sides in the two mounting grooves, two limiting grooves (13) are formed in the lower ends of two sides of the lower die body (3), and four limiting blocks (14) are respectively inserted into the corresponding four limiting grooves (13).

6. The crimping die for cable production of claim 1, wherein: the four corners of the upper end of the base (1) are respectively fixed with a strut (12), the upper ends of the four struts (12) are respectively fixedly connected with the four corners of the lower end of the top plate (11), and the four struts (12) are all made of solid steel materials.