CN219017340U

CN219017340U - Crimping frock of insulator

Info

Publication number: CN219017340U
Application number: CN202223577611.1U
Authority: CN
Inventors: 邓国鹏; 肖邦; 易海荣
Original assignee: Jiangxi Yupeng Electric Group Co ltd
Current assignee: Jiangxi Yupeng Electric Group Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-12
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of insulator crimping, and discloses a crimping tool of an insulator, which comprises a crimping machine, wherein a crimping groove is formed in the middle of the crimping machine, a plurality of groups of equally distributed piston boxes are detachably arranged on the inner wall of the crimping groove, piston plates are movably arranged in each group of piston boxes, piston columns are fixedly arranged on one side of each group of piston plates, and a extrusion block is fixedly arranged on the other side of each group of piston columns; and a trapezoid supporting block is arranged between the two groups of mutually corresponding piston boxes and the extruding block, a limiting groove is formed in the middle of each group of trapezoid supporting block, and each group of limiting grooves is respectively and movably connected with the mutually corresponding piston column. The utility model can ensure that a plurality of groups of arc clamping blocks which are distributed at equal intervals in the crimping groove are gradually closed towards the center at the same time, crimp the insulator to be crimped, and crimp the outer wall of the insulator by simultaneously bearing force, so that the stress of the insulator is uniform, and the production quality of products is improved.

Description

Crimping frock of insulator

Technical Field

The utility model relates to the technical field of insulator crimping, in particular to a crimping tool for an insulator.

Background

According to the patent (CN 210516358U), the column type composite insulator consists of an insulating rod, an umbrella cover and flanges, and during production, the flanges at two ends are connected with the insulating rod in a physical compression joint mode, and then the silicon rubber is bonded.

However, the crimping tool of the column type composite insulator in the above patent has some shortfalls, such as; when pushing the lower pressing block to be in butt joint with the upper pressing block through the air cylinder, all forces are pushed by the air cylinder, uneven stress is easily caused, and the crimping position is unstable. For this reason, new solutions need to be designed to solve.

Disclosure of Invention

The utility model aims to provide a crimping tool for an insulator, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the crimping tooling for the insulator comprises a crimping machine, wherein a crimping groove is formed in the middle of the crimping machine, a plurality of groups of equally spaced piston boxes are detachably arranged on the inner wall of the crimping groove, piston plates are movably arranged in each group of piston boxes, piston columns are fixedly arranged on one side of each group of piston plates, and a squeezing block is fixedly arranged on the other side of each group of piston columns;

and a trapezoid supporting block is arranged between the two groups of mutually corresponding piston boxes and the extruding block, a limiting groove is formed in the middle of each group of trapezoid supporting block, and each group of limiting grooves is respectively and movably connected with the mutually corresponding piston column.

As an alternative of the technical scheme of the application, the other side of each group of piston plate is detachably provided with a spring, and the other side of each group of spring is detachably provided with the inner wall of the piston box corresponding to each other, so that the extrusion block can be reset.

As an alternative scheme of this application technical scheme, every group the equal fixed mounting of extrusion piece opposite side has the arc clamp splice, multiunit the arc clamp splice inboard all is circular-arc, can carry out the crimping to the insulator.

As an alternative scheme of this application technical scheme, crimping machine one side demountable installation has the mounting bracket, can fix hydraulic push rod.

As an alternative scheme of this application technical scheme, equal demountable installation has hydraulic push rod in the middle of the mounting bracket, hydraulic push rod opposite side demountable installation has spacing slide, spacing slide opposite side all with the multiunit trapezoidal piece opposite side demountable installation that supports can promote the trapezoidal piece that supports of multiunit.

As an alternative scheme of this application technical scheme, spacing spout has all been seted up to the inside both sides of mounting bracket, two sets of spacing spout respectively with spacing slide both sides swing joint can carry out spacingly to spacing slide.

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

1. this application technical scheme is through placing the insulator that needs the crimping in the crimping groove to drive hydraulic push rod promotes spacing slide, makes the trapezoidal piece that supports of multiunit of spacing slide extrusion opposite side, constantly extrudees the extrusion piece, guarantees that the arc clamp splice that crimping inslot portion multiunit equidistance distributes slowly closes to the center simultaneously, carries out the crimping to the insulator that needs the crimping, can bear the weight simultaneously to the insulator outer wall and crimp, makes the insulator atress even, has improved product production quality.

2. According to the technical scheme, the springs are detachably mounted on the other side of each group of piston plate, the other side of each group of springs is detachably mounted on the inner wall of the corresponding piston box, when the hydraulic push rod retracts, each group of extrusion blocks can be gradually closed towards the outer side of the compression joint groove due to the springs mounted on one side of the piston plate, the inner sides of the groups of extrusion blocks are guaranteed to reserve larger space, and the insulators are convenient to take out and mount.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

fig. 1 is a schematic diagram of the whole structure of a crimping tool for an insulator;

fig. 2 is a schematic diagram of a piston box structure of a crimping tool for an insulator according to the present utility model;

FIG. 3 is a schematic diagram of a trapezoid block abutment structure of a press-connection tool for an insulator;

fig. 4 is a schematic diagram of a mounting frame of a crimping tool for an insulator.

In the figure: 1. a crimping machine; 11. a crimping groove; 2. a piston box; 21. a piston plate; 22. a piston column; 23. extruding a block; 24. a spring; 25. arc clamping blocks; 3. a trapezoid supporting block; 31. a limit groove; 4. a mounting frame; 41. a hydraulic push rod; 42. and a limit sliding plate.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: the crimping tooling for the insulator comprises a crimping machine 1, wherein a crimping groove 11 is formed in the middle of the crimping machine 1, a plurality of groups of equally spaced piston boxes 2 are detachably arranged on the inner wall of the crimping groove 11, piston plates 21 are movably arranged in each group of piston boxes 2, piston columns 22 are fixedly arranged on one side of each group of piston plates 21, and a squeezing block 23 is fixedly arranged on the other side of each group of piston columns 22;

a trapezoid supporting block 3 is arranged between the two groups of mutually corresponding piston boxes 2 and the extrusion block 23, a limiting groove 31 is formed in the middle of each group of trapezoid supporting blocks 3, and each group of limiting grooves 31 is respectively and movably connected with the mutually corresponding piston column 22;

the crimping machine 1 one side detachably installs mounting bracket 4, and equal detachably installs hydraulic push rod 41 in the middle of the mounting bracket 4, and hydraulic push rod 41 opposite side detachably installs spacing slide 42, and spacing slide 42 opposite side all with multiunit trapezoidal piece 3 opposite side detachably installs.

In the technical scheme, the insulator to be crimped is placed in the crimping groove 11, and the hydraulic push rod 41 is driven to push the limiting slide plate 42, so that the limiting slide plate 42 extrudes a plurality of groups of trapezoidal supporting blocks 3 at the other side, the extrusion block 23 is continuously extruded, the arc-shaped clamping blocks 25 which are distributed at equal intervals in the crimping groove 11 are ensured to be gradually closed towards the center at the same time, the insulator to be crimped is crimped, the outer wall of the insulator can be simultaneously stressed and crimped, the stress of the insulator is uniform, and the production quality of products is improved.

In some technical schemes, the other side of each group of piston plates 21 is detachably provided with springs 24, the other side of each group of springs 24 is detachably arranged with the inner wall of the corresponding piston box 2, the other side of each group of extrusion blocks 23 is fixedly provided with arc-shaped clamping blocks 25, and the inner sides of the plurality of groups of arc-shaped clamping blocks 25 are arc-shaped.

In this technical scheme, when the hydraulic push rod 41 retracts, each group of extrusion blocks 23 can gradually draw together to the outer side of the compression joint groove 11 due to the spring 24 arranged on one side of the piston plate 21, so that a large space is reserved on the inner sides of the plurality of groups of extrusion blocks 23, and the insulator is convenient to take out and install.

In some technical schemes, limiting sliding grooves are formed in two sides of the inside of the mounting frame 4, and the two groups of limiting sliding grooves are movably connected with two sides of the limiting sliding plate 42 respectively.

In this technical scheme, when the hydraulic push rod 41 is driven to push the pipe limiting slide plate 42, the limiting slide plate 42 can be limited by matching with the limiting slide groove.

When the crimping tool for the insulator is used, the crimping tool for the insulator is required to be described, all parts are universal standard parts or parts known to a person skilled in the art, and the structure and the principle of the crimping tool for the insulator are known by the person skilled in the art through technical manuals or through a routine experiment method.

When the hydraulic pushing rod is used, firstly, insulators to be crimped are placed in the crimping grooves 11, the hydraulic pushing rod 41 is driven to push the limiting sliding plate 42, so that the limiting sliding plate 42 extrudes a plurality of groups of trapezoidal supporting blocks 3 on the other side, the extrusion blocks 23 are continuously extruded, the plurality of groups of arc-shaped clamping blocks 25 which are distributed at equal intervals in the crimping grooves 11 are guaranteed to be gradually closed towards the center at the same time, the insulators to be crimped can be crimped by the aid of the hydraulic pushing rod, the outer walls of the insulators can be simultaneously stressed to be crimped, the production quality of the insulators is improved, meanwhile, springs 24 are detachably mounted on the other side of each group of piston plates 21, the other side of each group of springs 24 is detachably mounted on the inner wall of a corresponding piston box 2, when the hydraulic pushing rod 41 is retracted, the extrusion blocks 23 are gradually closed towards the outer sides of the crimping grooves 11 due to the springs 24 mounted on one side of the piston plates 21, and larger spaces reserved on the inner sides of the extrusion blocks 23 are guaranteed, and the insulators are convenient to take out and mount.

Claims

1. The utility model provides a crimping frock of insulator, includes press-connection machine (1), its characterized in that: a crimping groove (11) is formed in the middle of the crimping machine (1), a plurality of groups of equally distributed piston boxes (2) are detachably arranged on the inner wall of the crimping groove (11), piston plates (21) are movably arranged in each group of piston boxes (2), piston columns (22) are fixedly arranged on one side of each group of piston plates (21), and extrusion blocks (23) are fixedly arranged on the other side of each group of piston columns (22);

trapezoidal supporting blocks (3) are arranged between the two groups of the piston boxes (2) and the extrusion blocks (23) which correspond to each other, limiting grooves (31) are formed in the middle of each group of the trapezoidal supporting blocks (3), and each group of the limiting grooves (31) is movably connected with the corresponding piston columns (22).

2. The crimping tooling of the insulator according to claim 1, wherein: and the other side of each group of piston plates (21) is detachably provided with springs (24), and the other side of each group of springs (24) is detachably arranged with the inner wall of the corresponding piston box (2).

3. The crimping tooling of the insulator according to claim 1, wherein: each group of extrusion blocks (23) is fixedly provided with an arc-shaped clamping block (25) on the other side, and the inner sides of the arc-shaped clamping blocks (25) are arc-shaped.

4. The crimping tooling of the insulator according to claim 1, wherein: the utility model discloses a crimping machine, including crimping machine (1), crimping machine, including crimping machine, limiting slide (42) and limiting slide, crimping machine (1) one side demountable installation has mounting bracket (4), all demountable installation has hydraulic push rod (41) in the middle of mounting bracket (4), hydraulic push rod (41) opposite side demountable installation limiting slide (42).

5. The insulator crimping tool according to claim 4, wherein: the other sides of the limiting sliding plates (42) are detachably arranged on the other sides of the trapezoid supporting blocks (3).

6. The insulator crimping tool according to claim 4, wherein: limiting sliding grooves are formed in two sides of the inside of the mounting frame (4), and the two limiting sliding grooves are movably connected with two sides of the limiting sliding plate (42) respectively.