Transformer clamp web vertical face machining tool

Abstract

The utility model discloses a transformer clamp web vertical face machining tool which comprises a working table, a plurality of installation grooves are formed in the working table and arranged at intervals in the left-right direction, a positioning plate is installed on the working table and provided with a datum plane, the datum plane is perpendicular to the plane of the working table, and a fixing plate is further installed on the working table. The fixing plate is located on one side of the positioning plate, a threaded hole is formed in the fixing plate, a fastening screw is installed in the threaded hole, the fastening screw is located above the workbench, and the fastening screw is perpendicular to the datum plane of the positioning plate. Compared with the prior art, the transformer clamp web fixing device has the advantages that the side wall of the transformer clamp web can be attached to the datum plane of the positioning plate all the time through positioning of the positioning plate and the fastening screws on the fixing plate, and therefore the installation progress and installation stability of the transformer clamp web are guaranteed; therefore, the vertical face of the transformer clamp web can be conveniently machined.

Description

Technical Field

[0001] The utility model relates to the processing of transformer clamping parts webs, in particular to a tool for processing the vertical surface of transformer clamping parts webs. Background Art

[0002] The belly plate is one of the transformer clamps, and the length of the transformer clamp belly plate is relatively long, usually up to 6 meters. Therefore, the transformer clamp belly plate has a heavy weight, which is extremely inconvenient to clamp, especially when processed on ordinary three-axis equipment. Due to its long length and heavy weight, it is difficult to realize the vertical surface processing of the transformer clamp belly plate without a right-angle milling head, and the manufacturing cost of the right-angle milling head is high, which increases the processing cost of the transformer clamp belly plate. After long-term research, the inventor proposed a transformer clamp belly plate vertical surface processing tool for the vertical surface processing of the transformer clamp belly plate. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a tool for processing the vertical surface of the web of a transformer clamp.

[0004] The purpose of the utility model is achieved through the following technical solutions: a transformer clamp web vertical surface processing tool, including a workbench, a plurality of mounting grooves are provided on the workbench, the mounting grooves are spaced apart in the left and right directions, a positioning plate is installed on the workbench, the positioning plate has a reference surface, the reference surface is perpendicular to the plane of the workbench, a fixing plate is also installed on the workbench, the fixing plate is located on one side of the positioning plate, a threaded hole is provided on the fixing plate, a fastening screw is installed in the threaded hole, the fastening screw is located above the workbench, and the fastening screw is perpendicular to the reference surface of the positioning plate.

[0005] Optionally, the positioning plate is an L-shaped plate, the horizontal plate of the positioning plate is installed on the workbench through a plurality of bolt locking assemblies, and the horizontal plate is in contact with the table top of the workbench, and the side of the vertical plate of the positioning plate close to the fixed plate is the reference plane.

[0006] Optionally, the fixing plate is an L-shaped plate, the horizontal plate of the fixing plate is installed on the workbench through a plurality of bolt locking assemblies, and the horizontal plate is fitted with the table top of the workbench, and the threaded holes are opened on the vertical plate of the fixing plate.

[0007] Optionally, there are multiple positioning plates, and the multiple positioning plates are arranged at intervals along the front-to-back direction.

[0008] Optionally, there are multiple fixing plates, and the multiple positioning plates are arranged at intervals along the front-to-back direction.

[0009] Optionally, a first stiffening rib is installed on the outer side wall of the positioning plate.

[0010] Optionally, a second stiffening rib is installed on the outer side wall of the fixed plate.

[0011] The utility model has the following advantages: the transformer clamp web vertical surface processing tooling of the utility model is positioned by the positioning plate and the fastening screws on the fixing plate, so that the side wall of the transformer clamp web can always be fitted with the reference surface of the positioning plate, thereby ensuring the installation progress and installation stability of the transformer clamp web, thereby facilitating the processing of the transformer clamp web vertical surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 The structure of the utility model is shown in FIG. Figure 2

[0014] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0015] In the figure, 1-workbench, 2-positioning plate, 3-fixing plate, 4-fastening screws, 5-bolt locking assembly, 6-installing groove, 7-first stiffening rib, 8-second stiffening rib. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1 , Figure 2 and Figure 3As shown, the transformer clamp web elevation processing tooling includes a workbench 1, a plurality of mounting grooves 6 are provided on the workbench 1, and the mounting grooves 6 are arranged at intervals in the left and right directions. In this embodiment, the mounting grooves 6 are inverted T-shaped grooves, and the mounting grooves 6 are arranged at equal intervals in the left and right directions. A positioning plate 2 is installed on the workbench 1, and the positioning plate 2 has a reference surface, and the reference surface is perpendicular to the plane of the workbench 1. In this embodiment, the positioning plate 2 is an L-shaped plate, and the horizontal plate of the positioning plate 2 is installed on the workbench 1 through a plurality of bolt locking assemblies 5, and the horizontal plate is fixed to the workbench 1. The table top of the workbench 1 is fitted, and the side surface of the vertical plate of the positioning plate 2 close to the fixing plate 3 is the reference surface. During installation, the bolt locking assembly 5 is first installed on the positioning plate 2, and then the screw rod of the bolt locking assembly 5 is slid into the inverted T-shaped groove, and the positioning plate 2 is slid to the specified position, and then the bolt locking assembly 5 is locked, so that the horizontal plate is fitted with the table top of the workbench 1, and the positioning plate 2 will not slide relative to the workbench 1 under the locking force of the bolt locking assembly 5. In this embodiment, a fixing plate 3 is also installed on the workbench 1, and the fixing plate 3 is located at the fixed On one side of the positioning plate 2, a threaded hole is provided on the fixing plate 3, and a fastening screw 4 is installed in the threaded hole. The fastening screw 4 is located above the workbench 1, and the fastening screw 4 is perpendicular to the reference plane of the positioning plate 2. Further, the fixing plate 3 is an L-shaped plate, and the horizontal plate of the fixing plate 3 is installed on the workbench 1 through a plurality of bolt locking assemblies 5, and the horizontal plate is fitted with the table surface of the workbench 1, and the threaded hole is provided on the vertical plate of the fixing plate 3. The installation of the fixing plate 3 is similar to that of the positioning plate 2, so the installation process of the fixing plate 3 will not be repeated. After the fixing plate 3 is installed, the fastening screws 4 on the fixing plate 3 should be facing the positioning plate 2. When in use, the transformer clamp web is stood up and then placed between the fixing plate 3 and the positioning plate 2. Then one side wall of the transformer clamp web is fitted with the reference surface of the positioning plate 2. Then the fastening screws 4 are locked. The fastening screws 4 are against the transformer clamp web, so that the side wall of the transformer clamp web is always fitted with the reference surface, thereby ensuring the stability and installation accuracy of the transformer clamp web, and then facilitating the processing of the vertical surface of the transformer clamp web.

[0023] In this embodiment, if Figure 1 and Figure 2 As shown, there are multiple positioning plates 2, and the multiple positioning plates 2 are spaced apart along the front-to-back direction. Furthermore, there are multiple fixing plates 3, and the multiple positioning plates 2 are spaced apart along the front-to-back direction. Since the transformer clamp web length is relatively long, which can reach 6 meters, the stability and installation accuracy of the transformer clamp web installation are ensured by using multiple positioning plates 2 and multiple fixing plates 3. At the same time, it can also save raw materials and reduce the production cost of the tooling.

[0024] In this embodiment, if Figure 3As shown, a first stiffening rib 7 is installed on the outer wall of the positioning plate 2. The first stiffening rib 7 is a right-angle plate, which is welded to the horizontal plate and the vertical plate of the positioning plate 2 respectively, thereby ensuring the structural strength of the positioning plate 2. Similarly, a second stiffening rib 8 is installed on the outer wall of the fixing plate 3. The second stiffening rib 8 is a right-angle plate, which is welded to the horizontal plate and the vertical plate of the fixing plate 3 respectively, thereby ensuring the structural strength of the fixing plate 3, thereby ensuring the reliability of the use of the tooling.

[0025] The working process of the utility model is as follows: the transformer clamp web is erected by hoisting and then placed between the fixing plate 3 and the positioning plate 2, and then one side wall of the transformer clamp web is fitted with the reference surface of the positioning plate 2, and then the fastening screws 4 are locked, and the fastening screws 4 are against the transformer clamp web, so that the side wall of the transformer clamp web is always fitted with the reference surface, thereby ensuring the stability and installation accuracy of the transformer clamp web, and then facilitating the processing of the vertical surface of the transformer clamp web.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transformer clamp web vertical surface processing tool, comprising a workbench, on which a plurality of mounting grooves are provided, and the mounting grooves are arranged at intervals in the left and right directions, characterized in that: A positioning plate is installed on the workbench, and the positioning plate has a reference surface, and the reference surface is perpendicular to the plane of the workbench. A fixing plate is also installed on the workbench, and the fixing plate is located on one side of the positioning plate. A threaded hole is opened on the fixing plate, and a fastening screw is installed in the threaded hole. The fastening screw is located above the workbench, and the fastening screw is perpendicular to the reference surface of the positioning plate.

2. The transformer clamp web vertical surface processing tool according to claim 1 is characterized in that: The positioning plate is an L-shaped plate, the horizontal plate of which is installed on the workbench through a plurality of bolt locking assemblies, and the horizontal plate fits the table surface of the workbench, and the side of the vertical plate of the positioning plate close to the fixed plate is the reference plane.

3. The transformer clamp web vertical surface processing tool according to claim 1 is characterized in that: The fixing plate is an L-shaped plate, the horizontal plate of the fixing plate is installed on the workbench through a plurality of bolt locking assemblies, and the horizontal plate is in contact with the table surface of the workbench, and the threaded holes are provided on the vertical plate of the fixing plate.

4. The transformer clamp web vertical surface processing tool according to claim 1 or 2, characterized in that: There are multiple positioning plates, and the multiple positioning plates are arranged at intervals along the front-to-back direction.

5. The transformer clamp web vertical surface processing tool according to claim 1 or 2, characterized in that: There are a plurality of fixing plates, and the plurality of positioning plates are arranged at intervals along the front-to-back direction.

6. The transformer clamp web vertical surface processing tool according to claim 4, characterized in that: A first stiffening rib is installed on the outer side wall of the positioning plate.

7. The transformer clamp web vertical surface processing tool according to claim 5, characterized in that: A second stiffening rib is installed on the outer side wall of the fixing plate.

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