Transformer clamp pulling plate fixed-angle convenient machining tool

Abstract

The utility model discloses a transformer clamp pulling plate fixed angle convenient processing tool, a workbench is provided with a plurality of angle fixing pieces, the angle fixing pieces are arranged at intervals in the front-back direction, the angle fixing pieces comprise fixing plates, the fixing plates are arranged on the workbench, the angle fixing pieces are provided with first positioning inclined planes inclined in the left-right direction, and the first positioning inclined planes are provided with second positioning inclined planes inclined in the left-right direction. A protruding fixing block is arranged at the left end of the angle fixing piece, the side wall, close to the first positioning inclined face, of the fixing block is a second positioning inclined face, and the first positioning inclined face and the second positioning inclined face intersect and are perpendicular to each other. And a plurality of spiral pressing plate clamping mechanisms for tightly pressing the pulling plates on the angle fixing pieces are further mounted on the workbench. The angle fixing piece has the advantages that after the pulling plate is installed on the angle fixing piece, the face to be machined of the web and the face to be machined of the pulling plate are located on the same horizontal plane, then the face to be machined of the web and the face to be machined of the pulling plate can be machined at a time through a milling machine tool, and therefore machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the processing of a transformer clamp pull plate, in particular to a convenient processing tool for fixing the angle of the transformer clamp pull plate. Background Art

[0002] As one of the transformer clamps, the pull plate is relatively long, usually up to 6 meters in length. Due to its own weight, it is inconvenient to clamp the pull plate, especially the inclined surface processing on the pull plate is extremely inconvenient. Moreover, the pull plate is relatively long. In order to ensure the structural strength of the pull plate, it is necessary to weld several webs arranged at intervals on the back of the pull plate. The web also needs to be processed with an inclined surface at the same level as the inclined surface of the pull plate, which further increases the difficulty of processing the pull plate. After long-term research, the inventor has designed a processing tool for the processing of transformer clamp pull plates. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a convenient processing tool for fixing the angle of a transformer clamp pull plate.

[0004] The purpose of the utility model is achieved through the following technical solutions: a convenient processing tool for fixing the angle of a transformer clamp pull plate, comprising a workbench, a plurality of angle fixing parts are installed on the workbench, the angle fixing parts are arranged at intervals in the front-to-back direction, the angle fixing part comprises a fixing plate, the fixing plate is installed on the workbench, a first positioning inclined surface inclined in the left-right direction is provided on the angle fixing part, a raised fixing block is provided on the left end of the angle fixing part, a side wall of the fixing block close to the first positioning inclined surface is a second positioning inclined surface, the first positioning inclined surface and the second positioning inclined surface intersect, and the first positioning inclined surface and the second positioning inclined surface are perpendicular, and a plurality of spiral pressure plate clamping mechanisms for pressing the pull plate on the angle fixing part are also installed on the workbench, the plurality of spiral pressure plate clamping mechanisms are arranged at intervals in the front-to-back direction, and on the rear-view projection plane, the spiral pressure plate clamping mechanism is located on one side of the angle fixing part.

[0005] Optionally, a plurality of inverted T-shaped grooves spaced apart from each other on the left and right sides are provided on the workbench, and a plurality of limit blocks matching the inverted T-shaped grooves are provided on the bottom of the fixed plate.

[0006] Optionally, a groove is provided on the fixing plate at the intersection of the first positioning inclined surface and the second positioning inclined surface.

[0007] Optionally, the spiral pressure plate clamping mechanism includes a pressure plate and a spiral support, a locking screw is installed on the pressure plate, the bottom of the locking screw is stuck in the inverted T-shaped groove, and a locking nut is installed on the locking screw passing through the pressure plate, the spiral support is placed on the workbench, and the top of the spiral support is against the end of the pressure plate away from the fixed plate.

[0008] Optionally, the spiral support member includes a cylinder and a spiral lifting platform, a threaded hole is opened in the cylinder, and a protruding screw rod is arranged at the bottom of the spiral lifting platform, and the screw rod is threadably matched with the threaded hole.

[0009] Optionally, a waist-shaped hole is provided on the pressing plate, and the locking screw passes through the waist-shaped hole.

[0010] The utility model has the following advantages: the transformer clamp pull plate fixing angle of the utility model is convenient for processing tooling, after the pull plate is installed on the angle fixing piece, the web plate and the processing surfaces of the pull plate are on the same horizontal plane, and then the web plate and the processing surfaces of the pull plate can be processed at one time through a milling machine, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 Schematic cross-sectional view of AA in the figure;

[0013] Figure 3 for Figure 1 A schematic cross-sectional view of the middle BB;

[0014] Figure 4 is a schematic diagram of the structure of the angle fixing member;

[0015] Figure 5 It is a structural schematic diagram of a spiral support;

[0016] In the figure, 1-workbench, 2-angle fixing part, 3-pull plate, 4-web plate, 5-pressing plate, 6-locking screw, 7-spiral support, 11-cylinder, 12-spiral lifting platform, 21-fixed plate, 22-first positioning inclined plane, 23-second positioning inclined plane, 24-fixed block, 25-groove, 26-limiting block. DETAILED DESCRIPTION

[0017] 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.

[0018] 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.

[0019] 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.

[0020] 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.

[0021] 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.

[0022] 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.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, the transformer clamp pull plate fixing angle convenient processing tooling includes a workbench 1, a plurality of angle fixing members 2 are installed on the workbench 1, the angle fixing members 2 are arranged at intervals in the front and rear directions, and the angle fixing members 2 include a fixing plate 21, and the fixing plate 21 is installed on the workbench 1, such as Figure 4As shown, the angle fixing member 2 is provided with a first positioning inclined surface 22 inclined in the left-right direction, and a protruding fixing block 24 is provided at the left end of the angle fixing member 2. The side wall of the fixing block 24 close to the first positioning inclined surface 22 is a second positioning inclined surface 23. The first positioning inclined surface 22 and the second positioning inclined surface 23 intersect, and the first positioning inclined surface 22 and the second positioning inclined surface 23 are perpendicular. In this embodiment, the pull plate 3 to be processed is a rectangular plate, and the inclination angle of the first positioning inclined surface 22 is determined by the inclined surface to be processed of the pull plate 3. When the pull plate 3 is placed on the first positioning inclined surface 22, , the surface to be processed of the pull plate 3 is parallel to the horizontal plane, which facilitates the milling of the surface to be processed of the pull plate 3. When the pull plate 3 is placed on the first positioning inclined plane 22, the side wall of the pull plate 3 away from the surface to be processed is fitted with the second positioning inclined plane 23 under the action of gravity. In the actual use of the pull plate 3, in order to improve the structural strength of the pull plate 3, a number of webs 4 arranged at intervals need to be welded on the back of the pull plate 3. The webs 4 also need to have an inclined surface to be processed, and the inclined surface to be processed of the webs 4 and the inclined surface to be processed of the blue bank are on the same horizontal plane, so when adding During the working hours, the milling of the to-be-machined surface of the web 4 and the to-be-machined surface of the pull plate 3 can be completed at one time through the movement of the machine tool tool, thereby improving the processing efficiency. During processing, it is necessary to ensure that the pull plate 3 is installed firmly, so a plurality of spiral pressure plate clamping mechanisms for pressing the pull plate 3 on the angle fixing member 2 are also installed on the workbench 1. The plurality of spiral pressure plate clamping mechanisms are arranged at intervals in the front and rear directions. On the rear projection plane, the spiral pressure plate clamping mechanism is located on one side of the angle fixing member 2. When the pull plate 3 is installed on the angle fixing member 2, the top of the first inclined surface does not protrude The surface to be processed of the pull plate 3, preferably, the top of the first positioning bevel 22 has a spacing of 3 to 5 mm from the surface to be processed of the pull plate 3, and then the pull plate 3 is pressed tightly against the angle fixing member through a spiral pressure plate clamping mechanism, so that the pull plate 3 can be stably installed. In this embodiment, since the inclination angle of the first positioning bevel 22 is determined by the surface to be processed of the pull plate 3, as long as the model of the pull plate 3 does not change, the angle fixing member 2 does not need to be replaced, thereby facilitating the installation and processing of the next pull plate 3, thereby improving the processing efficiency of batch pull plates 3.

[0024] In this embodiment, a plurality of inverted T-shaped grooves are provided on the workbench 1 at intervals from left to right. Figure 4 As shown, a plurality of limit blocks 26 matching the inverted T-shaped grooves are provided at the bottom of the fixed plate 21, and the limit blocks 26 cooperate with the inverted T-shaped grooves, so that the fixed plate 21 cannot move left and right relative to the workbench 1, so that after the pull plate 3 is installed, its position in the left and right directions is relatively stable, and pressure is applied to the pull plate 3 by the spiral pressure plate clamping mechanism, so that the fixed plate 21 is subjected to vertical downward pressure, and the bottom surface of the fixed plate 21 is flush with the top surface of the workbench 1, so that the fixed plate 21 will not deflect in the front and rear directions.

[0025] In this embodiment, if Figure 4 As shown, a groove 25 is provided on the fixing plate 21 at the intersection of the first positioning bevel 22 and the second positioning bevel 23. Preferably, the groove 25 is an arc-shaped groove 25. During processing, a hole is first drilled on the positioning plate, and then the first positioning bevel 22 and the second positioning bevel 23 are processed separately, thereby facilitating the processing of the angle fixing member 2.

[0026] In this embodiment, if Figure 2 and Figure 3 As shown, the spiral pressure plate clamping mechanism includes a pressure plate 5 and a spiral support 7. A locking screw 6 is installed on the pressure plate 5. The bottom of the locking screw 6 is stuck in the inverted T-shaped groove, and a locking nut is installed on the locking screw 6 that passes through the pressure plate 5. The spiral support 7 is placed on the workbench 1, and the top of the spiral support 7 is against the end of the pressure plate 5 away from the fixed plate 21. The height of the pressure plate 5 can be adjusted through the spiral support 7 to adapt to the height of the pull plate 3, so that the pressure plate 5 can press the pull plate 3. Further, as shown Figure 5 As shown, the spiral support 7 includes a cylinder 11 and a spiral lifting platform 12. A threaded hole is opened in the cylinder 11. A protruding screw is arranged at the bottom of the spiral lifting platform 12. The screw is threadedly matched with the threaded hole. The spiral lifting platform 12 can be raised and lowered by rotating it, thereby realizing the adjustment of the height position of the pressure plate 5.

[0027] In this embodiment, if Figure 1 As shown, a waist-shaped hole is opened on the pressing plate 5, and the locking screw 6 passes through the waist-shaped hole. Through the waist-shaped hole, the pressing plate 5 can be adjusted in the left and right directions, thereby facilitating the pressing plate 5 to press the pulling plate 3 tightly.

[0028] 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 convenient tooling for fixing the angle of a transformer clamp pull plate, including a workbench, characterized in that: A plurality of angle fixing members are installed on the workbench, and the angle fixing members are arranged at intervals in the front-to-back direction. The angle fixing member includes a fixing plate, and the fixing plate is installed on the workbench. A first positioning inclined surface inclined in the left-right direction is provided on the angle fixing member, and a raised fixing block is provided on the left end of the angle fixing member. The side wall of the fixing block close to the first positioning inclined surface is a second positioning inclined surface, the first positioning inclined surface intersects with the second positioning inclined surface, and the first positioning inclined surface is perpendicular to the second positioning inclined surface. A plurality of spiral pressure plate clamping mechanisms for pressing the pull plate on the angle fixing member are also installed on the workbench, and the plurality of spiral pressure plate clamping mechanisms are arranged at intervals in the front-to-back direction. On the rear view projection plane, the spiral pressure plate clamping mechanism is located on one side of the angle fixing member.

2. The convenient processing tool for fixing the angle of the transformer clamp pull plate according to claim 1 is characterized in that: The workbench is provided with a plurality of inverted T-shaped grooves spaced apart from each other on the left and right sides, and the bottom of the fixing plate is provided with a plurality of limit blocks matching the inverted T-shaped grooves.

3. The convenient processing tool for fixing the angle of the transformer clamp pull plate according to claim 2 is characterized by: A groove is provided on the fixing plate at the intersection of the first positioning inclined surface and the second positioning inclined surface.

4. The convenient processing tool for fixing the angle of the transformer clamp pull plate according to claim 2 or 3, characterized in that: The spiral pressure plate clamping mechanism includes a pressure plate and a spiral support, a locking screw is installed on the pressure plate, the bottom of the locking screw is stuck in the inverted T-shaped groove, and a locking nut is installed on the locking screw passing through the pressure plate, the spiral support is placed on the workbench, and the top of the spiral support is against the end of the pressure plate away from the fixed plate.

5. The convenient processing tool for fixing the angle of the clamping plate of the transformer according to claim 4 is characterized in that: The spiral support comprises a cylinder and a spiral lifting platform. A threaded hole is provided in the cylinder. A protruding screw rod is provided at the bottom of the spiral lifting platform. The screw rod is threadably matched with the threaded hole.

6. The convenient processing tool for fixing the angle of the clamping plate of the transformer according to claim 4 is characterized in that: The pressing plate is provided with a waist-shaped hole, and the locking screw passes through the waist-shaped hole.

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