A transformer welding fixture

Abstract

The utility model relates to transformer welding technical field especially is a kind of transformer welding fixture tool, including base, the top of base is provided with clamping mechanism, the front of base is equipped with controller, the inside of base is equipped with battery;The clamping mechanism includes the clamping slider slidingly connected in the top of base, the inside rotationally connected of clamping slider has connecting rod, the outer wall of connecting rod and in the fixed connection of clamping slider inside has worm gear, the bottom meshing connection of worm gear has worm, the outer wall of worm and in the fixed connection of clamping slider position has servo motor, the inside fixed connection of connecting rod has electric sliding rail, the outer wall of electric sliding rail and in the installation of connecting rod inside sliding table, by designing a kind of transformer welding fixture tool, utilize the clamping mechanism in the device to fix clamping transformer, solve the problem that the existing fixture tool cannot be clamped in vertical direction, use more inconvenient.

Description

Technical Field

[0001] This utility model relates to the field of transformer welding technology, specifically a transformer welding fixture. Background Technology

[0002] Transformer welding fixtures are clamping devices used in the transformer manufacturing process. However, existing transformer welding fixtures still have shortcomings, specifically: existing fixtures cannot clamp in the vertical direction, making them inconvenient to use.

[0003] Therefore, a transformer welding fixture is needed to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to provide a transformer welding fixture to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A transformer welding fixture includes a base, a clamping mechanism on the top of the base, a controller mounted on the front of the base, and a storage battery installed inside the base. The clamping mechanism includes a clamping slider slidably connected to the top of the base. A connecting rod is rotatably connected inside the clamping slider. A worm gear is fixedly connected to the outer wall of the connecting rod and inside the clamping slider. A worm is meshed with the bottom of the worm gear. A servo motor is fixedly connected to the outer wall of the worm and at the position of the clamping slider. An electric slide rail is fixedly connected inside the connecting rod. A slide table is installed on the outer wall of the electric slide rail and inside the connecting rod. A pressure plate is fixedly connected to the outer wall of the slide table. An electric push rod is fixedly connected to the outer wall of the clamping slider and inside the base. Pressure sensors are fixedly connected inside both the clamping slider and the pressure plate.

[0006] As a preferred embodiment of this utility model, the clamping mechanism is provided in four sets, and the controller is connected to the battery by electrical connection.

[0007] As a preferred embodiment of this utility model, the clamping slider, connecting rod, and pressure plate are all made of stainless steel, and the servo motor is fixedly connected to the clamping slider, the electric push rod is fixedly connected to the base.

[0008] In a preferred embodiment of this utility model, the connecting rod passes through and extends to the outside of the clamping slider, and the worm gear is connected to the clamping slider by a rotatable connection.

[0009] As a preferred embodiment of this utility model, the pressure plate extends through and beyond the connecting rod, and the connection between the pressure plate and the connecting rod is a sliding connection.

[0010] As a preferred embodiment of this utility model, the clamping slider has a T-shaped structure design, and the servo motor, electric slide rail, electric push rod, pressure sensor and controller are all electrically connected.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, a transformer welding fixture is designed. The clamping mechanism in the device is used to fix and clamp the transformer. The transformer is placed on the base, and the controller starts the electric push rod. The electric push rod pushes the clamping slider to move. The moving clamping slider will approach and abut against the outer wall of the transformer. When the clamping slider abuts against the outer wall of the transformer, the pressure sensor will detect the pressure data of the transformer body on the clamping slider. The controller stops the electric push rod, and the electric push rod no longer pushes the clamping slider to move. The four sets of clamping sliders will abut against and clamp the transformer body. The controller starts the servo motor. The servo motor drives the worm wheel to rotate through the worm gear. The rotating worm wheel will drive the connecting rod and the pressure plate to rotate upward. The upward rotating connecting rod will drive the pressure plate to rotate above the transformer. The controller starts the electric slide rail. The electric slide rail drives the pressure plate to move downward through the slide table. The downward moving pressure plate will press against the transformer body. The pressure plate can limit the transformer body, which solves the problem that the existing fixtures cannot clamp in the vertical direction and are inconvenient to use. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0013] In the diagram: 1. Base; 2. Clamping mechanism; 3. Controller; 4. Battery; 201. Clamping slider; 202. Connecting rod; 203. Worm gear; 204. Worm; 205. Servo motor; 206. Electric slide rail; 207. Slide table; 208. Pressure plate; 209. Electric push rod; 210. Pressure sensor. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0015] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0016] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0018] For examples, please refer to Figure 1-3 This utility model provides a technical solution: A transformer welding fixture includes a base 1, a clamping mechanism 2 on the top of the base 1, a controller 3 on the front of the base 1, and a storage battery 4 installed inside the base 1. The clamping mechanism 2 is provided with four sets, and the controller 3 is connected to the battery 4 by electrical connection; In this embodiment, reference Figure 2 and Figure 3 The clamping mechanism 2 includes a clamping slider 201 slidably connected to the top of the base 1. A connecting rod 202 is rotatably connected inside the clamping slider 201. A worm gear 203 is fixedly connected to the outer wall of the connecting rod 202 and inside the clamping slider 201. A worm 204 is meshed with the bottom of the worm gear 203. A servo motor 205 is fixedly connected to the outer wall of the worm 204 and at the position of the clamping slider 201. An electric slide rail 206 is fixedly connected inside the connecting rod 202. A slide table 207 is installed on the outer wall of the electric slide rail 206 and inside the connecting rod 202. A pressure plate 208 is fixedly connected to the outer wall of the slide table 207. An electric push rod 209 is fixedly connected to the outer wall of the clamping slider 201 and inside the base 1. Pressure sensors 210 are fixedly connected inside both the clamping slider 201 and the pressure plate 208. The clamping slider 201, connecting rod 202, and pressure plate 208 are all made of stainless steel. The servo motor 205 is fixedly connected to the clamping slider 201, and the electric push rod 209 is fixedly connected to the base 1. The connecting rod 202 extends through and beyond the clamping slider 201. The worm gear 204 is rotatably connected to the clamping slider 201. The pressure plate 208 extends through and beyond the connecting rod 202, and the pressure plate 208 is slidably connected to the connecting rod 202. The clamping slider 201 has a T-shaped structure. The servo motor 205, electric slide rail 206, electric push rod 209, and pressure sensor 210 are electrically connected to the controller 3. When the transformer is placed on the base 1, the controller 3 activates the electric push rod 209, which pushes the clamping slider 201 to move. The moving clamping slider 201 will... When the clamping slider 201 approaches and presses against the outer wall of the transformer, the pressure sensor 210 detects the pressure data of the transformer on the clamping slider 201. The controller 3 closes the electric push rod 209, and the electric push rod 209 no longer pushes the clamping slider 201 to move. The four sets of clamping sliders 201 will press against and clamp the transformer. The controller 3 starts the servo motor 205. The servo motor 205 drives the worm wheel 203 to rotate through the worm gear 204. The rotating worm wheel 203 will drive the connecting rod 202 and the pressure plate 208 to rotate upward. The upward rotating connecting rod 202 will drive the pressure plate 208 to rotate above the transformer. The controller 3 starts the electric slide rail 206. The electric slide rail 206 drives the pressure plate 208 to move downward through the slide table 207. The downward moving pressure plate 208 will press on the top of the transformer. The pressure plate 208 can limit the transformer.

[0019] The working process of this utility model is as follows: When the transformer welding fixture designed using this solution is in operation, the transformer is placed on the base 1. The controller 3 activates the electric push rod 209, which pushes the clamping slider 201 to move. The moving clamping slider 201 will approach and abut against the outer wall of the transformer. After the clamping slider 201 abuts against the outer wall of the transformer, the pressure sensor 210 will detect the pressure data of the transformer on the clamping slider 201. The controller 3 then deactivates the electric push rod 209, and the electric push rod 209 no longer pushes the clamping slider 201 to move. (Four sets of clamps...) The sliding block 201 will press against and clamp the transformer. The controller 3 starts the servo motor 205. The servo motor 205 drives the worm wheel 203 to rotate through the worm gear 204. The rotating worm wheel 203 will drive the connecting rod 202 and the pressure plate 208 to rotate upward. The upward rotating connecting rod 202 will drive the pressure plate 208 to rotate above the transformer. The controller 3 starts the electric slide rail 206. The electric slide rail 206 drives the pressure plate 208 to move downward through the slide table 207. The downward moving pressure plate 208 will press on the top of the transformer. The pressure plate 208 can limit the transformer.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transformer welding fixture, comprising a base (1), characterized in that: The base (1) is provided with a clamping mechanism (2) on its top, a controller (3) is installed on the front of the base (1), and a storage battery (4) is installed inside the base (1). The clamping mechanism (2) includes a clamping slider (201) slidably connected to the top of the base (1). A connecting rod (202) is rotatably connected inside the clamping slider (201). A worm gear (203) is fixedly connected to the outer wall of the connecting rod (202) and inside the clamping slider (201). A worm (204) is meshed with the bottom of the worm gear (203). A servo motor (205) is fixedly connected to the outer wall of the worm (204) at the position of the clamping slider (201). An electric slide rail (206) is fixedly connected inside the connecting rod (202). A slide table (207) is installed on the outer wall of the electric slide rail (206) and inside the connecting rod (202). A pressure plate (208) is fixedly connected to the outer wall of the slide table (207). An electric push rod (209) is fixedly connected to the outer wall of the clamping slider (201) and inside the base (1). Pressure sensors (210) are fixedly connected inside both the clamping slider (201) and the pressure plate (208).

2. The transformer welding fixture according to claim 1, characterized in that: The clamping mechanism (2) is provided in four sets, and the controller (3) is electrically connected to the battery (4).

3. The transformer welding fixture according to claim 1, characterized in that: The clamping slider (201), connecting rod (202) and pressure plate (208) are all made of stainless steel. The servo motor (205) is fixedly connected to the clamping slider (201), and the electric push rod (209) is fixedly connected to the base (1).

4. The transformer welding fixture according to claim 1, characterized in that: The connecting rod (202) passes through and extends to the outside of the clamping slider (201), and the worm (204) is connected to the clamping slider (201) by rotation.

5. The transformer welding fixture according to claim 1, characterized in that: The pressure plate (208) extends through and out of the connecting rod (202), and the connection between the pressure plate (208) and the connecting rod (202) is a sliding connection.

6. The transformer welding fixture according to claim 1, characterized in that: The clamping slider (201) has a T-shaped structure design, and the servo motor (205), electric slide rail (206), electric push rod (209), pressure sensor (210) and controller (3) are all electrically connected.

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