A lightning arrester umbrella leaf edge benefit processing frock

Abstract

This utility model relates to a fixture for processing surge arrester blades, specifically a fixture for processing excess material at the edge of surge arrester blades. It includes a clamping part comprising an upper clamping plate and a lower clamping plate, which are rotatably connected by a rotating shaft at their ends. A limiting part is also provided between the upper and lower clamping plates. A cutting part and a driving part for linearly moving the cutting part are mounted on the upper clamping plate. The surge arrester blade is clamped and fixed between the upper and lower clamping plates. The driving part drives the cutting part to move and process excess material at the edge of the surge arrester blade. This utility model, by setting up a clamping part composed of an upper and lower clamping plate, can stably clamp and fix the surge arrester blade. The cylinder pushes the support fixing slider and the cutting blade to process excess material at the edge of the surge arrester blade during movement. The entire fixture has a simple structure, small size, is easy to operate, and is safe to operate, effectively avoiding the problem of hand injuries caused by improper manual operation.

Description

Technical Field

[0001] This utility model relates to a tooling for processing surge arrester blades, and more particularly to a tooling for processing excess material at the edge of surge arrester blades. Background Technology

[0002] Currently, in the production of surge arresters used in power systems, the handling of excess material along the edges of the arrester blades is a tedious and complex process. The current production process mainly relies on manual cutting with blades, resulting in uneven cut surfaces that become a major source of discharge during arrester operation. Manual operation not only produces poor processing results and low efficiency but also frequently causes minor hand injuries to workers. Each surge arrester has multiple sets of blades, and each blade requires excess material handling, resulting in a large processing volume. There is an urgent need for convenient and efficient processing tools. Utility Model Content

[0003] The main objective of this invention is to provide a tooling for processing excess material at the edge of a surge arrester blade, in order to solve the problems raised in related technologies.

[0004] To achieve the above objectives, according to one aspect of the present invention, a fixture for edge trimming of surge arrester blades is provided, comprising a clamping part, the clamping part including an upper clamping plate and a lower clamping plate, which are rotatably connected by a rotating shaft at the end, and a limiting part is provided between the upper clamping plate and the lower clamping plate. A cutting part and a driving part for driving the cutting part to move linearly are mounted on the upper clamping plate. The surge arrester blade is clamped and fixed between the upper clamping plate and the lower clamping plate, and the driving part drives the cutting part to move to trim the edge of the surge arrester blade.

[0005] Furthermore, a torsion spring is fitted onto the rotating shaft, with its two protruding ends abutting against the upper clamping plate and the lower clamping plate, respectively.

[0006] Furthermore, the limiting part includes four limiting blocks, all of which are fixed to the lower clamping plate and are symmetrically distributed on both sides of the lightning arrester blade placement area.

[0007] Furthermore, the upper clamping plate has a central track groove that runs through it, and the four limiting blocks are divided into two groups, front and back, with two limiting blocks in each group distributed on both sides of the central track groove.

[0008] Furthermore, the cutting part includes a blade holder and a cutting blade mounted on the blade holder, and a bracket fixing slider is fixedly mounted on one side of the blade holder.

[0009] Furthermore, the cutting part also includes two slide rails fixed to the upper clamping plate. The two slide rails are distributed on both sides of the middle track groove, and the bracket fixing slider is slidably disposed on the two slide rails.

[0010] Furthermore, the driving unit includes a cylinder fixed to the end of the upper clamping plate, and the piston rod end of the cylinder is fixed to the bracket fixing slider.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This utility model, by setting a clamping part composed of an upper clamping plate and a lower clamping plate, can stably clamp and fix the lightning arrester blades. The start cylinder pushes the bracket fixing slider to move linearly, thereby pushing the blade bracket and the cutting blade to move linearly. During the movement, the cutting blade can process the excess material on the edge of the lightning arrester blades. The entire tooling structure is simple, compact, easy to operate, and safe to operate, effectively avoiding the problem of hand cuts caused by improper manual operation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is an overall exploded view of the present invention;

[0015] Figure 3 This is an overall sectional view of the present invention.

[0016] Reference numerals: 1. Upper clamping plate; 2. Lower clamping plate; 3. Middle track groove; 4. Rotating shaft; 5. Limiting block; 6. Slide rail; 7. Bracket fixing slider; 8. Cylinder; 9. Blade bracket; 10. Cutting blade. Detailed Implementation

[0017] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0018] See Figures 1 to 3 As shown, this embodiment provides a fixture for edge trimming of surge arrester blades, including a clamping part. The clamping part includes an upper clamping plate 1 and a lower clamping plate 2, which are rotatably connected by a rotating shaft 4 at the end. A limiting part is also provided between the upper clamping plate 1 and the lower clamping plate 2. A cutting part and a driving part for driving the cutting part to move linearly are installed on the upper clamping plate 1. The surge arrester blade is clamped and fixed between the upper clamping plate 1 and the lower clamping plate 2. The driving part drives the cutting part to move to trim the edge trimming of the surge arrester blade.

[0019] A torsion spring is fitted on the rotating shaft 4. The two protruding ends of the torsion spring abut against the upper clamping plate 1 and the lower clamping plate 2 respectively. The torsion spring can pull the upper clamping plate 1 and the lower clamping plate 2 closer to each other and squeeze the lightning arrester blades, thereby clamping the lightning arrester blades.

[0020] The limiting part includes four limiting blocks 5, all of which are fixed on the lower clamping plate 2 and are symmetrically distributed on both sides of the lightning arrester blade placement area. The four limiting blocks 5, together with the upper clamping plate 1 and the lower clamping plate 2, can very stably clamp and fix the lightning arrester blade between the upper clamping plate 1 and the lower clamping plate 2.

[0021] The upper clamping plate 1 has a central track groove 3 that runs through it. The four limiting blocks 5 are divided into two groups, front and back, with two limiting blocks 5 in each group distributed on both sides of the central track groove 3.

[0022] The cutting part includes a blade holder 9 and a cutting blade 10 mounted on the blade holder 9. A bracket fixing slider 7 is fixedly mounted on one side of the blade holder 9.

[0023] In this embodiment, the cutting blade 10 moves along the intermediate track groove 3, and the cutting blade 10 is flush with the bottom surface of the upper clamping plate 1, which can process the edge material of the surge arrester blade.

[0024] The cutting part also includes two slide rails 6 fixed on the upper clamping plate 1. The two slide rails 6 are distributed on both sides of the middle track groove 3, and the bracket fixing slider 7 is slidably disposed on the two slide rails 6.

[0025] The drive unit includes a cylinder 8 fixed to the end of the upper clamping plate 1. The piston rod end of the cylinder 8 is fixed to the bracket fixing slider 7. The cylinder 8 can push the bracket fixing slider 7 to move linearly, thereby pushing the blade bracket 9 and the cutting blade 10 to move linearly. During the movement, the cutting blade 10 can process the edge material of the lightning arrester blade.

[0026] In practical use, manually open the upper clamping plate 1 and the lower clamping plate 2, place the surge arrester blade in the area between the four limiting blocks 5, and then release the upper clamping plate 1 and the lower clamping plate 2. Under the action of the torsion spring, the upper clamping plate 1 and the lower clamping plate 2 are brought closer to each other and squeeze the surge arrester blade. The four limiting blocks 5, together with the upper clamping plate 1 and the lower clamping plate 2, can very stably clamp and fix the surge arrester blade between the upper clamping plate 1 and the lower clamping plate 2. Start the cylinder 8 to push the bracket fixing slider 7 to move linearly, thereby pushing the blade bracket 9 and the cutting blade 10 to move linearly. During the movement, the cutting blade 10 can process the excess material on the edge of the surge arrester blade. The entire tooling structure is simple, compact, easy to operate, and safe to operate, which can effectively avoid the problem of hand injury due to improper manual operation.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A fixture for handling excess material at the edge of a surge arrester blade, comprising a clamping part, the clamping part including an upper clamping plate (1) and a lower clamping plate (2), which are rotatably connected by a rotating shaft (4) disposed at the end, characterized in that, A limiting part is also provided between the upper clamping plate (1) and the lower clamping plate (2). The upper clamping plate (1) is equipped with a cutting part and a driving part for driving the cutting part to move linearly. The surge arrester blade is clamped and fixed between the upper clamping plate (1) and the lower clamping plate (2). The driving part drives the cutting part to move to process the edge of the surge arrester blade.

2. The fixture for handling excess material at the edge of the surge arrester blades according to claim 1, characterized in that, A torsion spring is fitted on the rotating shaft (4), and the two protruding ends of the torsion spring abut against the upper clamping plate (1) and the lower clamping plate (2) respectively.

3. The fixture for handling excess material at the edge of the surge arrester blades according to claim 1, characterized in that, The limiting part includes four limiting blocks (5), all of which are fixed on the lower clamping plate (2) and are symmetrically distributed on both sides of the lightning arrester blade placement area.

4. The fixture for handling excess material at the edge of the surge arrester blades according to claim 3, characterized in that, The upper clamping plate (1) has a central track groove (3) that runs through it. The four limiting blocks (5) are divided into two groups, front and back, with two limiting blocks (5) in each group distributed on both sides of the central track groove (3).

5. The fixture for handling excess material at the edge of the surge arrester blades according to claim 4, characterized in that, The cutting part includes a blade holder (9) and a cutting blade (10) mounted on the blade holder (9). A bracket fixing slider (7) is fixedly mounted on one side of the blade holder (9).

6. The fixture for handling excess material at the edge of the surge arrester blades according to claim 5, characterized in that, The cutting part also includes two slide rails (6) fixed on the upper clamping plate (1). The two slide rails (6) are distributed on both sides of the middle track groove (3). The bracket fixing slider (7) is slidably disposed on the two slide rails (6).

7. The surge arrester blade edge overflow treatment fixture according to claim 6, characterized in that, The drive unit includes a cylinder (8) fixed to the end of the upper clamping plate (1), and the piston rod end of the cylinder (8) is fixed to the bracket fixing slider (7).

Images