CN216772949U

CN216772949U - Profiling flattening tool for insulator

Info

Publication number: CN216772949U
Application number: CN202220068760.6U
Authority: CN
Inventors: 周东平; 侯亮
Original assignee: Zhenjiang Jingding Photoelectric Technology Co ltd
Current assignee: Zhenjiang Jingding Photoelectric Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-17
Anticipated expiration: 2032-01-12

Abstract

The utility model provides a frock is flattened in profile modeling of insulator, belongs to mechanical basic member production and manufacturing technical field, including insulator, flattening frock and palm board press, the insulator sets up on the flattening frock, the flattening frock sets up on the palm board press to palm board press can drive the flattening frock and carry out flattening of insulator head. The profiling flattening tool for the insulator is simple and reasonable in structure, convenient to use, low in application cost, good in adaptability and has the following advantages: 1. the flattening tool is made of cold-work die steel-Cr 12MoV, has the characteristics of high hardness, high strength, wear resistance, high toughness, high hardenability and hardenability, can bear pressure generated by flattening, is not easy to deform, and ensures that the product size is qualified. 2. The flattening tool is simple in structure and easy to machine and form. After machining and forming, heat treatment is needed to eliminate internal stress and increase the hardness and strength of the steel. 3. The operation is simple and convenient, the operation is easy, and the production efficiency is accelerated.

Description

Profiling flattening tool for insulator

Technical Field

The utility model belongs to the technical field of production and manufacturing of mechanical basic parts, and particularly relates to a profiling flattening tool for an insulator.

Background

The insulator is a special insulation control, can play an important role in overhead transmission lines, and is used for supporting and fixing a bus and a live conductor and enabling the live conductor or the conductor to have enough distance and insulation with the ground. The insulator produced in China at present generally consists of an upper metal part, a lower metal part, a polymer core rod and a silicon rubber umbrella skirt, and in order to meet the requirements of actual production and application, the metal part is often made into various structures and shapes.

In the prior art, when a 4J50 insulator is flattened automatically by a machine, the insulator is easy to generate too strong force, so that a copper core is exposed and the performance of a product is influenced; in addition, the positioning is also easy to be inaccurate, so that the position of the part is deviated, and the external dimension and the appearance of the flattened part are influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to provide a profiling flattening tool for insulators, and solves the problems that in the flattening process of the existing centralized insulators, the force is too large due to flattening by a machine, the appearance of a flattened head is inconsistent with the use requirement, the flattening quality of the insulators is inconsistent, and the reject rate is increased.

The technical scheme is as follows: the utility model provides a profiling flattening tool for an insulator, which comprises the insulator, a flattening tool and a hand plate pressing machine, wherein the insulator is arranged on the flattening tool, the flattening tool is arranged on the hand plate pressing machine, and the hand plate pressing machine can drive the flattening tool to flatten the head of the insulator. According to the profiling flattening tool for the insulator, the flattening process of the hand plate press is used, the flattening position of a part can be flexibly adjusted, and the flattening force is controlled, so that the flattening size, the structure and the performance of the insulator meet the requirements.

Further, the profiling flattening tool for the insulator is composed of two flattening blocks which are symmetrical up and down, the two flattening blocks are identical in structure and are respectively connected with the hand plate press, the two flattening blocks are arranged right above and below, and one end of the insulator is arranged in the flattening block below.

Furthermore, according to the profiling flattening tool for the insulator, the first groove, the second groove and the third groove are formed in the upper and lower opposite surfaces of the two flattening blocks, the first groove, the second groove and the third groove are located on the same straight line, the second groove is formed between the first groove and the third groove, the first groove, the second groove and the third groove are communicated, one end of the insulator is arranged in the first groove, the second groove and the third groove, and the first groove, the second groove and the third groove penetrate through the flattening blocks.

Further, the section of the first groove is semicircular.

Further, according to the profiling flattening tool for the insulator, the section of the second groove is rectangular, and the corner position of the inner wall of the second groove is a round corner.

Further, the frock is flattened in profile modeling of foretell insulator, and further, the frock is flattened in profile modeling of foretell insulator, be equipped with step face one between recess one and recess two, be equipped with step face two between recess two and the recess three.

Furthermore, in the profiling flattening tool for the insulator, the flattening block is made of Cr12MoV steel.

Further, the profiling flattening tool for the insulator comprises an upper metal piece, a lower metal piece, an umbrella skirt and a protective sleeve, wherein the upper metal piece and the lower metal piece are connected into a whole, the umbrella skirt and the protective sleeve are both sleeved on the lower metal piece, the umbrella skirt is positioned on one side, away from the upper metal piece, of the protective sleeve, and the upper metal piece can be flattened and formed in the two flattening blocks.

Further, the section of the umbrella skirt and the section of the protective sleeve are both circular.

The technical scheme shows that the utility model has the following beneficial effects: the profiling flattening tool for the insulator is simple and reasonable in structure, convenient to use, low in application cost, good in adaptability and has the following advantages:

1. the flattening tool is made of cold-work die steel-Cr 12MoV, has the characteristics of high hardness, high strength, wear resistance, high toughness, high hardenability and hardenability, can bear the pressure generated by flattening, is not easy to deform and ensures that the product size is qualified.

2. The flattening tool is simple in structure and easy to machine and form. After machining and forming, heat treatment is needed to eliminate internal stress and increase the hardness and strength of the steel.

3. The operation is simple and convenient, the operation is easy, and the production efficiency is accelerated.

Drawings

FIG. 1 is a schematic structural view of a profiling flattening tool for an insulator according to the present invention;

FIG. 2 is a front view of a profiling flattening tool for the insulator according to the present invention;

FIG. 3 is a top view of a profiling flattening tool for the insulator according to the present invention;

FIG. 4 is a right side view of a profiling flattening tool for the insulator according to the present invention;

FIG. 5 is a schematic structural view of the flattening block according to the present invention;

FIG. 6 is a front view of the flattening block of the present invention;

FIG. 7 is a top view of the flattened block of the present invention;

FIG. 8 is a schematic structural view of the insulator of the present invention before flattening;

fig. 9 is a schematic structural view of the insulator of the present invention after flattening;

fig. 10 is a front view of the insulator of the present invention before and after flattening.

In the figure: the insulator comprises an insulator 1, an upper metal piece 11, a lower metal piece 12, an umbrella skirt 13, a protective sleeve 14, a flattening tool 2, a flattening block 21, a first groove 211, a second groove 212, a third groove 213, a first step surface 21 and a second step surface 215.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The profiling flattening tool for the insulator shown in the figures 1-4 comprises an insulator 1, a flattening tool 2 and a hand plate press, wherein the insulator 1 is arranged on the flattening tool 2, the flattening tool 2 is arranged on the hand plate press, and the hand plate press can drive the flattening tool 2 to flatten the head of the insulator 1.

The flattening tool 2 shown in fig. 5-7 is composed of two flattening blocks 21 which are symmetrical up and down, the two flattening blocks 21 are identical in structure, the two flattening blocks 21 are respectively connected with a hand plate press, the two flattening blocks 21 are arranged oppositely up and down, one end of the insulator 1 is arranged in the flattening block 21 below, and the flattening block 21 is made of Cr12MoV steel. The upper and lower opposite surfaces of the two flattening blocks 21 are provided with a first groove 211, a second groove 212 and a third groove 213, the first groove 211, the second groove 212 and the third groove 213 are positioned on the same straight line, the second groove 212 is arranged between the first groove 211 and the third groove 213, the first groove 211, the second groove 212 and the third groove 213 are communicated, one end of the insulator 1 is arranged in the first groove 211, the second groove 212 and the third groove 213, and the first groove 211, the second groove 212 and the third groove 213 penetrate through the flattening blocks 21.

The first groove 211 is semicircular in cross section. The cross section of the second groove 212 is rectangular, and the corner positions of the inner wall of the second groove 212 are set to be rounded. The cross section of the third groove 213 is rectangular.

In addition, a first step surface 214 is arranged between the first groove 211 and the second groove 212, and a second step surface 215 is arranged between the second groove 212 and the third groove 213.

In addition, the insulator 1 shown in fig. 8-10 includes an upper metal piece 11, a lower metal piece 12, a shed 13 and a protective sleeve 14, the upper metal piece 11 and the lower metal piece 12 are linked into a whole, the shed 13 and the protective sleeve 14 are both sleeved on the lower metal piece 12, the shed 13 is located on one side of the protective sleeve 14 far away from the upper metal piece 11, and the upper metal piece 11 can be squashed and molded in two flattening blocks 21. The umbrella skirt 13 and the protective sleeve 14 are both circular in cross section.

The working principle of the profiling flattening tool for the insulator is as follows:

1. an unbanded insulator (shown in fig. 8) is placed into two vertically symmetrical flattening blocks 21 to be clamped, and an assembly body (shown in fig. 1) is formed.

2. The assembly body is horizontally placed on a workbench of a hand plate press, the operating handle is rotated to enable the vertical rod to contact the assembly body, extrusion is carried out, and flattening of the insulator is achieved.

3. And taking down the assembly body, disassembling the flattening tool, taking out the flattened insulator (shown in figure 9), and checking whether the external dimension is qualified.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a frock is flattened in profile modeling of insulator which characterized in that: including insulator (1), flatten frock (2) and palm press, insulator (1) sets up on flattening frock (2), flatten frock (2) and set up on the palm press to palm press can drive to flatten frock (2) and carry out flattening of insulator (1) head.

2. The profiling flattening tool for the insulator according to claim 1, characterized in that: the flattening tool (2) is composed of two flattening blocks (21) which are symmetrical up and down, the two flattening blocks (21) are identical in structure, the two flattening blocks (21) are respectively connected with a hand plate press machine, the two flattening blocks (21) are arranged right up and down, and one end of the insulator (1) is arranged in the flattening block (21) below.

3. The profiling flattening tool for the insulator according to claim 2, and is characterized in that: all be equipped with recess one (211), recess two (212) and recess three (213) on the relative face about two pieces of beating flat block (21), recess one (211), recess two (212) and recess three (213) are in same straight line to recess two (212) set up between recess one (211) and recess three (213), communicate between recess one (211), recess two (212) and recess three (213), the one end setting of insulator (1) is in recess one (211), recess two (212) and recess three (213), recess one (211), recess two (212) and recess three (213) run through and beat flat block (21).

4. The profiling flattening tool for the insulator according to claim 3, and is characterized in that: the cross section of the first groove (211) is semicircular.

5. The profiling flattening tool for the insulator according to claim 4, wherein: the cross section of the second groove (212) is rectangular, and the corner positions of the inner wall of the second groove (212) are rounded.

6. The profiling flattening tool for the insulator according to claim 5, and is characterized in that: the cross section of the groove III (213) is rectangular.

7. The profiling flattening tool for the insulator according to claim 3, and is characterized in that: a first step surface (214) is arranged between the first groove (211) and the second groove (212), and a second step surface (215) is arranged between the second groove (212) and the third groove (213).

8. The profiling flattening tool for the insulator according to claim 2, and is characterized in that: the flattening block (21) is made of Cr12MoV steel.

9. The profiling flattening tool for the insulator according to claim 2, and is characterized in that: the insulator (1) comprises an upper metal piece (11), a lower metal piece (12), an umbrella skirt (13) and a protective sleeve (14), wherein the upper metal piece (11) and the lower metal piece (12) are connected into a whole, the umbrella skirt (13) and the protective sleeve (14) are both sleeved on the lower metal piece (12), the umbrella skirt (13) is located on one side, away from the upper metal piece (11), of the protective sleeve (14), and the upper metal piece (11) can be flattened and molded in two flattening blocks (21).

10. The profiling flattening tool for the insulator according to claim 9, and is characterized in that: the sections of the umbrella skirt (13) and the protective sleeve (14) are circular.