Rotor pressing ring hydraulic tool

Abstract

The utility model relates to the technical field of rotor pressing rings, and discloses a rotor pressing ring hydraulic tool which is provided with a clamping device and an auxiliary mechanism, the clamping device is used for fixing a rotor, and the auxiliary mechanism is used for enhancing the fixing effect. The hydraulic tool solves the problems that most hydraulic tools in the current market are designed for rotor pressing rings of specific sizes or types, a universal solution capable of flexibly adapting to different sizes and shapes is lacked, for manufacturers producing products of various specifications, special hydraulic tools must be provided for rotor pressing rings of various sizes, and the production cost is low. The equipment purchase cost is increased, precious storage space is occupied, when different types of product lines need to be switched, frequent replacement of hydraulic tools consumes a large amount of time and manpower, the production efficiency is seriously affected, and the hydraulic tools are often limited to specific application scenes and are difficult to cope with sudden customization requirements. And the flexibility and the response speed of the enterprise are limited.

Description

Technical Field

[0001] This utility model belongs to the field of rotor pressing ring technology, and in particular relates to hydraulic tooling for rotor pressing rings. Background Technology

[0002] Rotor retaining rings are a key mechanical component widely used in motors, generators, and other rotating machinery. They are mainly used to fix and protect the windings or other components located on the rotor. The rotor is the core rotating part of the motor, and the retaining ring, through its specific design and material selection, ensures that key components on the rotor, such as coils and insulating materials, can remain firmly in place under high-speed rotation conditions, preventing displacement or damage caused by centrifugal force.

[0003] The existing rotor clamping rings lack a hydraulic tooling adaptable to different sizes. The problem with the aforementioned technology is that existing rotor clamping ring fixing technologies have certain limitations when facing diverse industrial needs. Specifically, most hydraulic tooling currently on the market is designed for rotor clamping rings of specific sizes or types, lacking a universal solution that can flexibly adapt to different sizes and shapes. This situation leads to several problems: First, for manufacturers producing multiple specifications of products, dedicated hydraulic tooling must be provided for each size of rotor clamping ring, which not only increases equipment procurement costs but also occupies valuable storage space. Second, when switching between different product lines, frequent changes of hydraulic tooling consume a lot of time and manpower, seriously affecting production efficiency. Furthermore, since the design of dedicated tooling is often limited to specific application scenarios, it is difficult to cope with sudden customized needs, which limits the flexibility and responsiveness of enterprises. Summary of the Invention

[0004] In view of the problems existing in the prior art, this utility model provides a rotor pressure ring hydraulic tooling that can overcome the above problems or at least partially solve the above problems.

[0005] This utility model is implemented as follows: a rotor pressing ring hydraulic tooling includes a support base, an operating table, and a mounting block. The upper end of the support base is fixedly connected to the lower surface of the operating table, and the rear side of the upper end of the operating table is fixedly connected to the lower surface of the mounting block. A clamping device is provided inside the mounting block, and an auxiliary mechanism is provided at the front end of the clamping device.

[0006] The clamping device is used to fix the rotor;

[0007] The auxiliary mechanism is used to enhance the fixation effect.

[0008] To improve operational efficiency, the clamping device preferably includes a hydraulic pump, hydraulic rods, a connecting plate, an L-shaped plate, an elastic block, a contact plate, and a movable groove. Both ends of the hydraulic pump are fixedly connected to one end of each of the two hydraulic rods. The front end of each hydraulic rod is fixedly connected to the rear end of the connecting plate. The front surface of the connecting plate is slidably connected to the rear surface of the L-shaped plate. The surface of the L-shaped plate is fixedly connected to the surface of the elastic block. The surface of the elastic block is fixedly connected to the surface of the contact plate. The movable groove is located on the operating table surface. The hydraulic pump and hydraulic rods ensure uniform and controllable pressure is applied to the rotor pressure ring, thereby improving the fixing effect and operational safety.

[0009] To improve the flexibility of the device, the auxiliary mechanism preferably includes an adjusting screw, a connecting block, and a stroke plate. The surface of the adjusting screw is threadedly connected to the inner wall of the connecting block, and the surface of the stroke plate is fixedly connected to the front surface of the connecting plate. The adjusting screw can be rotated according to specific needs to precisely control the position of the L-shaped plate, ensuring that it can adapt to rotor pressure rings of different sizes or shapes. This greatly improves the versatility and applicability of the tooling and reduces the additional costs and time wasted due to tooling replacement.

[0010] To improve work efficiency, preferably, the lower end of the connecting plate is provided with a roller, and the surface of the roller is rotatably connected to the inner wall of the L-shaped plate through a rotating shaft. The presence of the roller allows the connecting plate to slide more smoothly, reduces energy loss caused by friction, and improves the response speed and work efficiency of the device.

[0011] To improve operational smoothness, preferably, the surface of the hydraulic pump is fixedly connected to the inner wall of the mounting block, and the rear end surface of the connecting plate is slidably connected to the inner wall of the mounting block through a groove, so that the connecting plate can move smoothly on a predetermined path, ensuring that the movement trajectory of the connecting plate is consistent and avoiding deviation or jamming.

[0012] To improve the reliability of the device, preferably, the two ends of the adjusting screw are rotatably connected to the inner wall of the connecting plate, the surface of the connecting block is slidably connected to the inner wall of the connecting plate, the surface of the connecting block is fixedly connected to the surface of the L-shaped plate, and the inner wall of the stroke plate is slidably connected to the two side surfaces of the connecting plate through a sliding groove. This allows the user to precisely adjust the position of the L-shaped plate relative to the connecting plate by rotating the adjusting screw, thereby adapting to rotor pressure rings of different sizes or shapes.

[0013] To improve the smoothness of movement, preferably, the roller surface is slidably connected to the movable groove surface. The cooperation between the roller and the movable groove surface provides a guiding function, ensuring that the connecting plate always slides smoothly along the predetermined path during movement, thereby enhancing the consistency and reliability of operation.

[0014] This utility model incorporates a clamping device, an auxiliary mechanism, a hydraulic pump, a hydraulic rod, a connecting plate, an L-shaped plate, an adjusting screw, a connecting block, and a stroke plate. The clamping device secures the rotor, while the auxiliary mechanism enhances the fixing effect. The hydraulic pump and hydraulic rod ensure uniform and controllable pressure on the rotor pressure ring, thereby improving the fixing effect and operational safety. The adjusting screw can be rotated according to specific needs to precisely control the position of the L-shaped plate, ensuring its adaptability to rotor pressure rings of different sizes or shapes. This significantly improves the versatility and applicability of the tooling, reducing the additional costs and time wasted due to tooling changes. It also addresses the limitations of existing rotor pressure ring fixing technologies when facing diverse industrial demands. In general, most hydraulic tooling currently on the market is designed for rotor pressure rings of specific sizes or types, lacking a universal solution that can flexibly adapt to different sizes and shapes. This situation has led to several problems: First, for manufacturers producing products of various specifications, dedicated hydraulic tooling must be provided for each size of rotor pressure ring, which not only increases equipment procurement costs but also occupies valuable storage space. Second, when switching between different product lines, frequent changes to hydraulic tooling consume a lot of time and manpower, seriously affecting production efficiency. Third, since the design of dedicated tooling is often limited to specific application scenarios, it is difficult to cope with sudden customized needs, which limits the flexibility and responsiveness of enterprises. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure provided in an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the main body rear end provided in an embodiment of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the clamping device provided in this embodiment of the utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the auxiliary mechanism provided in an embodiment of this utility model.

[0019] In the diagram: 1. Clamping device; 101. Hydraulic pump; 102. Hydraulic rod; 103. Connecting plate; 104. L-shaped plate; 105. Elastic block; 106. Contact plate; 107. Movable groove; 2. Auxiliary mechanism; 201. Adjusting screw; 202. Connecting block; 203. Stroke plate; 3. Roller; 4. Support base; 5. Operating table; 6. Mounting block. Detailed Implementation

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0021] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figures 1 to 4As shown, the rotor pressing ring hydraulic tooling provided in this embodiment of the utility model includes a support base 4, an operating table 5, and a mounting block 6. The upper end of the support base 4 is fixedly connected to the lower surface of the operating table 5, and the rear side of the upper end of the operating table 5 is fixedly connected to the lower surface of the mounting block 6. A clamping device 1 is provided inside the mounting block 6, and an auxiliary mechanism 2 is provided at the front end of the clamping device 1. The clamping device 1 is used to fix the rotor, and the auxiliary mechanism 2 is used to enhance the fixing effect. The clamping device 1 includes a hydraulic pump 101, hydraulic rods 102, a connecting plate 103, an L-shaped plate 104, an elastic block 105, a contact plate 106, and a movable groove 107. Both ends of the hydraulic pump 101 are fixedly connected to one end of the two hydraulic rods 102, and the front end of the hydraulic rods 102 is fixedly connected to the rear end of the connecting plate 103. The front surface of the connecting plate 103 is slidably connected to the rear surface of the L-shaped plate 104. The surface of the L-shaped plate 104 is fixedly connected to the surface of the elastic block 105. The surface of the elastic block 105 is fixedly connected to the surface of the contact plate 106. The movable groove 107 is opened on the surface of the operating table 5. The hydraulic pump 101 and the hydraulic rod 102 ensure that uniform and controllable pressure is applied to the rotor pressure ring, thereby improving the fixing effect and the safety of operation. The auxiliary mechanism 2 includes an adjusting screw 201, a connecting block 202 and a stroke plate 203. The surface of the adjusting screw 201 is threadedly connected to the inner wall of the connecting block 202. The surface of the stroke plate 203 is fixedly connected to the front surface of the connecting plate 103. The adjusting screw 201 can be rotated according to specific needs to precisely control the L-shaped plate 104. Position 4 ensures its adaptability to rotor pressure rings of different sizes or shapes, greatly improving the versatility and applicability of the tooling and reducing the additional costs and time wasted due to tooling replacement. A roller 3 is provided at the lower end of the connecting plate 103. The surface of the roller 3 is rotatably connected to the inner wall of the L-shaped plate 104 via a rotating shaft. The presence of the roller 3 allows the connecting plate 103 to slide more smoothly, reducing energy loss due to friction and improving the response speed and working efficiency of the device. The surface of the hydraulic pump 101 is fixedly connected to the inner wall of the mounting block 6, and the rear surface of the connecting plate 103 is slidably connected to the inner wall of the mounting block 6 via a sliding groove. This allows the connecting plate 103 to move smoothly along a predetermined path, ensuring consistent movement trajectory and preventing deviation. In case of jamming, the two ends of the adjusting screw 201 are rotatably connected to the inner wall of the connecting plate 103, the surface of the connecting block 202 is slidably connected to the inner wall of the connecting plate 103, the surface of the connecting block 202 is fixedly connected to the surface of the L-shaped plate 104, and the inner wall of the stroke plate 203 is slidably connected to the two sides of the connecting plate 103 through the sliding groove. This allows the user to precisely adjust the position of the L-shaped plate 104 relative to the connecting plate 103 by rotating the adjusting screw 201, thereby adapting to rotor pressure rings of different sizes or shapes. The surface of the roller 3 is slidably connected to the surface of the movable groove 107. The cooperation between the roller 3 and the surface of the movable groove 107 provides a guiding function, ensuring that the connecting plate 103 always slides smoothly along the predetermined path during movement, enhancing the consistency and reliability of operation.

[0023] When fixing the rotor pressure ring, firstly, the rotor pressure ring needs to be placed stably on the operating table 5. Then, the hydraulic pump 101 is started, which drives the hydraulic rod 102 connected to it to perform a retraction action. The front end of the hydraulic rod 102 is equipped with a connecting plate 103. When the hydraulic rod 102 retracts, it will drive the two connecting plates 103 to move synchronously along the preset stroke groove on the operating table 5. In order to ensure smooth movement and minimize friction, the bottom of the connecting plate 103 is equipped with rollers 3. These rollers 3 can roll smoothly in the stroke groove. As the two connecting plates 103 gradually approach the rotor pressure ring located in the center of the operating table 5, the contact plate 106 attached to the L-shaped plate 104 installed on the connecting plate 103 will first... The rotor pressure ring is initially positioned and fixed by contacting its surface. Then, the connecting plate 103 is further tightened to ensure the rotor pressure ring is securely fixed in place. It is worth noting that the L-shaped plate 104 is connected to the connecting plate 103 by an adjusting screw 201. Rotating the adjusting screw 201 adjusts the position of the L-shaped plate 104 relative to the connecting plate 103. This allows for optimal fixing of rotor pressure rings of any size or shape by appropriately adjusting the position of the L-shaped plate 104, ensuring smooth subsequent processing or inspection. This process not only improves work efficiency but also ensures the rotor pressure ring remains stable throughout the operation, avoiding any potential problems caused by displacement.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] 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 exercise their rights without departing from the scope of the present utility model.

Claims

1. A rotor pressing ring hydraulic fixture, comprising a support base (4), an operating table (5), and a mounting block (6), wherein the upper end of the support base (4) is fixedly connected to the lower surface of the operating table (5), and the rear side of the upper end of the operating table (5) is fixedly connected to the lower surface of the mounting block (6), characterized in that: The mounting block (6) is provided with a clamping device (1), and the front end of the clamping device (1) is provided with an auxiliary mechanism (2). The clamping device (1) is used to fix the rotor; The auxiliary mechanism (2) is used to enhance the fixing effect.

2. The rotor pressure ring hydraulic tooling as described in claim 1, characterized in that: The clamping device (1) includes a hydraulic pump (101), hydraulic rods (102), a connecting plate (103), an L-shaped plate (104), an elastic block (105), a contact plate (106), and a movable groove (107). The two ends of the hydraulic pump (101) are fixedly connected to one end of the two hydraulic rods (102). The front end of the hydraulic rods (102) is fixedly connected to the rear end of the connecting plate (103). The front surface of the connecting plate (103) is slidably connected to the rear surface of the L-shaped plate (104). The surface of the L-shaped plate (104) is fixedly connected to the surface of the elastic block (105). The surface of the elastic block (105) is fixedly connected to the surface of the contact plate (106). The movable groove (107) is opened on the surface of the operating table (5).

3. The rotor pressing ring hydraulic tooling as described in claim 2, characterized in that: The auxiliary mechanism (2) includes an adjusting screw (201), a connecting block (202) and a travel plate (203). The surface of the adjusting screw (201) is threadedly connected to the inner wall of the connecting block (202), and the inner wall of the travel plate (203) is slidably connected to the two sides of the connecting plate (103) through a sliding groove.

4. The rotor pressing ring hydraulic tooling as described in claim 3, characterized in that: The lower end of the connecting plate (103) is provided with a roller (3), and the surface of the roller (3) is rotatably connected to the inner wall of the L-shaped plate (104) through a rotating shaft.

5. The rotor pressing ring hydraulic tooling as described in claim 2, characterized in that: The surface of the hydraulic pump (101) is fixedly connected to the inner wall of the mounting block (6), and the rear end surface of the connecting plate (103) is slidably connected to the inner wall of the mounting block (6) through a groove.

6. The rotor pressing ring hydraulic tooling as described in claim 3, characterized in that: The two ends of the adjusting screw (201) are rotatably connected to the inner wall of the connecting plate (103), the surface of the connecting block (202) is slidably connected to the inner wall of the connecting plate (103), and the surface of the connecting block (202) is fixedly connected to the surface of the L-shaped plate (104).

7. The rotor pressing ring hydraulic tooling as described in claim 4, characterized in that: The surface of the roller (3) is slidably connected to the surface of the movable groove (107).

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