Winding stator press fitting tool
By introducing limit grooves and guide components into the winding stator press-fit tooling, the problem that existing tooling cannot be automatically positioned is solved, and the accurate positioning and stable press-fit of the winding stator is achieved, which improves the convenience and practicality of use.
Patent Information
- Application Number
- CN202422290787.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing winding stator pressing tooling requires manual measurement of the pressing position and depth, which cannot be accurately determined, is inconvenient to use and insufficient practicality.
A winding stator press-fit tooling is designed, which includes multiple uniformly distributed limit grooves and guide components in the press-fit cylinder. The limit is performed through the limit groove through the baffle, and the guide components and the connection components are combined to realize automatic positioning and stable pressure installation.
The accurate positioning and stable pressing of winding stator is achieved, which saves labor costs and improves the convenience and practicality of the tooling.
Smart Images

Figure CN223156911U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator traction machines, in particular to a winding stator pressing tooling. Background Art
[0002] An elevator traction machine is the power equipment of an elevator, also known as the elevator main engine. Its function is to transmit and transfer power to make the elevator run. It consists of a motor, a brake, a coupling, a speed reducer, a traction wheel, a machine frame, a guide wheel and an attached handwheel for manual operation of the brake wheel, etc. The guide wheel is generally installed on the machine frame or the bearing beam under the machine frame. The handwheel for manual operation of the brake wheel is either fixed on the motor shaft or usually hung on the nearby wall and then sleeved on the motor shaft when in use. And a pressing tooling is required for pressing the winding stator of the elevator traction machine.
[0003] However, when most of the existing winding stator pressing toolings are in use, it is necessary for workers to use tools to measure whether the pressed winding stator is offset, and this tooling cannot determine the pressing position and depth, resulting in inconvenient use and insufficient practicability of the tooling. Therefore, a winding stator pressing tooling is proposed for the above problems. Summary of the Utility Model
[0004] In order to make up for the deficiencies of the prior art and solve the problems that when most of the existing winding stator pressing toolings are in use, it is necessary for workers to use tools to measure whether the pressed winding stator is offset, and this tooling cannot determine the pressing position and depth, resulting in inconvenient use and insufficient practicability of the tooling, the utility model proposes a winding stator pressing tooling.
[0005] The technical solution adopted by the utility model to solve its technical problems is: the winding stator pressing tooling of the utility model includes a pressing cylinder;
[0006] A plurality of uniformly distributed and through limiting grooves are formed on the left and right sides inside the pressing cylinder. Connection components are arranged on the left and right sides of the front and rear surfaces inside the limiting grooves, a guiding component is arranged on one side of the connection components, and a retaining piece penetrates between two opposite limiting grooves.
[0007] Preferably, the guiding component includes guiding plates arranged in front of and behind the limiting grooves, and the guiding plates are installed with the connection components. A through hole is formed inside the guiding plates, a rotating rod I is rotatably connected inside the through hole, and the top and bottom ends of the rotating rod I are respectively fixedly connected with the upper and lower surfaces inside the limiting grooves.
[0008] Preferably, one side of the guiding plate is in contact with one side of the retaining piece.
[0009] Preferably, the guiding plate is rotatably connected inside the limiting groove through the rotating rod I.
[0010] Preferably, the connecting component includes a sliding groove formed inside the limiting groove. A slider is slidably connected inside the sliding groove. A spring is fixedly connected between the slider and the inside of the sliding groove. A groove is formed on one side of the slider. A connecting rod is rotatably connected inside the groove through a second rotating rod. An inner groove is formed on the other side of the guiding plate. One end of the connecting rod is inserted inside the inner groove and is rotatably connected to the inner groove through a third rotating rod.
[0011] Preferably, the front and rear ends of the connecting rod are both arc-shaped.
[0012] Preferably, the left and right sides of the guiding plate are both arc-shaped.
[0013] The beneficial effects of the present utility model are as follows:
[0014] 1. In the present utility model, the limiting function for the press-fitting of the winding stator can be achieved by the retaining piece passing through the limiting groove of the pressing cylinder. Moreover, through the three groups of limiting grooves at different positions, the direct limiting effect on different positions required by the same kind of winding stator can be achieved, eliminating the need for personnel to pay attention and saving labor costs. As a result, the position depth of the winding stator can be accurately press-fitted by this tooling, making the tooling convenient to use and highly practical.
[0015] 2. In the present utility model, the guiding component can guide the retaining piece when it passes through the limiting groove, and after guiding, it drives the connecting component to work, enabling the retaining piece to stably pass through between the two limiting grooves and not easily slide. In this way, the sliding of the retaining piece affecting the press-fitting of the winding stator can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0017] Figure 1 It is a three-dimensional structural schematic diagram in Embodiment 1;
[0018] Figure 2 It is a partial right-sectional structural schematic diagram in Embodiment 1;
[0019] Figure 3 It is in Embodiment 1 Figure 2 The enlarged structural schematic diagram at A;
[0020] Figure 4 It is in Embodiment 1 Figure 2 The enlarged structural schematic diagram at B;
[0021] Figure 5 It is a schematic top view structure diagram in Embodiment 2.
[0022] In the figure: 1, press-fitting cylinder; 2, limiting groove; 3, guiding component; 301, guiding plate; 302, first rotating rod; 303, through hole; 4, retaining piece; 5, connecting component; 501, sliding groove; 502, spring; 503, slider; 504, groove; 505, second rotating rod; 506, connecting rod; 507, inner groove; 508, third rotating rod. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] Embodiment 1
[0025] Please refer to Figures 1-4 as shown, a winding stator press-fitting tooling, including a press-fitting cylinder 1;
[0026] A plurality of uniformly distributed and through limiting grooves 2 are provided on both the left and right sides inside the press-fitting cylinder 1. Connecting components 5 are provided on both the left and right sides of the front and rear surfaces inside the limiting grooves 2. A guiding component 3 is provided on one side of the connecting component 5. A retaining piece 4 penetrates between two opposite limiting grooves 2. During operation, the bottom of the press-fitting cylinder 1 is the direction for placing the winding stator, and the top of the press-fitting cylinder 1 is the direction for the hydraulic press to press down. Then, the retaining piece 4 penetrating the limiting grooves 2 of the press-fitting cylinder 1 can play a role in limiting the press-fitting of the winding stator. And through the three groups of limiting grooves 2 at different positions, it can directly limit different positions required by the same kind of winding stator, eliminating the need for personnel to pay attention and saving labor costs. Thus, the tooling can accurately press-fit the position depth of the winding stator, making the tooling easy to use and highly practical. At the same time, the guiding component 3 can guide the retaining piece 4 when it penetrates the limiting grooves 2, and after guiding, it drives the connecting component 5 to work, so that the retaining piece 4 can stably penetrate between the two limiting grooves 2 and is not prone to sliding. In this way, it can be avoided that the sliding of the retaining piece 4 affects the press-fitting of the winding stator.
[0027] The guiding component 3 includes guiding plates 301 arranged at the front and rear inside the limiting groove 2, and the guiding plates 301 are installed with the connecting component 5. A through hole 303 is formed inside the guiding plates 301, and a first rotating rod 302 is rotatably connected inside the through hole 303. The top and bottom of the first rotating rod 302 are respectively fixedly connected with the upper and lower surfaces inside the limiting groove 2. During operation, when the baffle 4 passes through the limiting groove 2, the guiding plates 301 are squeezed, causing the guiding plates 301 to rotate through the first rotating rod 302. After the guiding plates 301 rotate to be completely in contact with the side surface of the baffle 4, the baffle 4 can be squeezed and clamped through the action of the connecting component 5, so that the baffle 4 is stably placed inside the limiting groove 2.
[0028] One side of the guiding plate 301 is in contact with one side of the baffle 4. During operation, the guiding plate 301 can be separated from the baffle 4.
[0029] The guiding plate 301 is rotatably connected inside the limiting groove 2 through the first rotating rod 302. During operation, the guiding plate 301 can rotate inside the limiting groove 2.
[0030] The connecting component 5 includes a sliding groove 501 formed inside the limiting groove 2. A slider 503 is slidably connected inside the sliding groove 501. A spring 502 is fixedly connected between the slider 503 and the inside of the sliding groove 501. A groove 504 is formed on one side of the slider 503. A connecting rod 506 is rotatably connected inside the groove 504 through a second rotating rod 505. An inner groove 507 is formed on the other side of the guiding plate 301. One end of the connecting rod 506 is inserted inside the inner groove 507 and is rotatably connected with the inner groove 507 through a third rotating rod 508. During operation, when the guiding plate 301 rotates, the connecting rod 506 inside the inner groove 507 rotates. After the connecting rod 506 rotates, it squeezes the slider 503. Then, after the slider 503 is squeezed, it slides inside the sliding groove 501, and when the slider 503 slides, it squeezes the spring 502 to make the spring 502 have a rebounding force. Immediately afterwards, the rebounding force of the spring 502 can make the guiding plate 301 squeeze and clamp the baffle 4.
[0031] Both the front and rear ends of the connecting rod 506 are arranged in an arc shape. During operation, it is convenient for the connecting rod 506 to rotate.
[0032] Embodiment 2
[0033] Please refer to Figure 5 As shown, compared with Embodiment 1, as another implementation manner of the present invention, both the left and right sides of the guiding plate 301 are arranged in an arc shape. During operation, it is convenient for the guiding plate 301 to be squeezed and rotated for guiding.
[0034] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. Winding stator pressing tooling, including a pressing cylinder (1); It is characterized in that: A plurality of uniformly distributed and through-type limiting grooves (2) are provided on both the left and right sides inside the pressing cylinder (1). Connecting components (5) are provided on both the left and right sides of the front and rear surfaces inside the limiting grooves (2). A guiding component (3) is provided on one side of the connecting component (5). A retaining piece (4) penetrates between two opposite limiting grooves (2).
2. The winding stator press-fitting tooling according to claim 1, wherein: The guiding component (3) includes guiding plates (301) provided in the front and rear of the inside of the limiting groove (2), and the guiding plates (301) are installed with the connecting components (5). A through-type through hole (303) is provided inside the guiding plates (301). A first rotating rod (302) is rotatably connected inside the through hole (303), and the top and bottom ends of the first rotating rod (302) are respectively fixedly connected to the upper and lower surfaces inside the limiting groove (2).
3. The winding stator press-fitting tooling according to claim 2, wherein: One side of the guiding plate (301) is in contact with one side of the retaining piece (4).
4. The winding stator press-fitting tooling according to claim 3, characterized in that: The guiding plate (301) is rotatably connected inside the limiting groove (2) through the first rotating rod (302).
5. The winding stator press-fitting tooling according to claim 2, characterized in that: The connecting component (5) includes a sliding groove (501) provided inside the limiting groove (2). A slider (503) is slidably connected inside the sliding groove (501). A spring (502) is fixedly connected between the slider (503) and the inside of the sliding groove (501). A groove (504) is provided on one side of the slider (503). A connecting rod (506) is rotatably connected inside the groove (504) through a second rotating rod (505). An inner groove (507) is provided on the other side of the guiding plate (301). One end of the connecting rod (506) is inserted inside the inner groove (507) and is rotatably connected to the inner groove (507) through a third rotating rod (508).
6. The winding stator press-fitting tooling according to claim 5, wherein: Both the front and rear ends of the connecting rod (506) are formed in an arc shape.
7. The winding stator press-fitting tooling according to claim 2, wherein: Both the left and right sides of the guiding plate (301) are formed in an arc shape.