A suture passing mechanism

Abstract

The utility model relates to the field of iron ring winding, especially a hanging line mechanism, characterized in that, containing the seat body, the line blocking part, the clamping arm, the seat body is equipped with the fixed position area of fixed iron core, the clamping arm sets up on the seat body, will line blocking part lock on the seat body, the line blocking part has the line blocking groove that provides winding, the utility model uses new jig, through the line blocking part that realizes the line blocking function is transferred from the iron core in the jig, at this time, the coil can be full of the support part on the whole iron core, to this, the design of new jig, has the winding application to new structure iron core, realizes the purpose of multiphase winding on the new iron core.

Description

Technical Field

[0001] This utility model relates to the field of iron ring winding, and more particularly to a wire hanging mechanism. Background Technology

[0002] In the field of new energy, many components contain iron cores with coils, such as stators. With the rapid iteration of technology, the structure of the iron core is also constantly changing.

[0003] The most traditional iron core is not entirely made of iron, but contains a portion of plastic. This plastic is a wire-blocking rubber ring, mainly used to cope with the winding of multi-phase coils and to ensure that the conductors of each phase do not tangle with each other during winding.

[0004] The core structure has been optimized, using iron material throughout. The retaining strip 6, which functions similarly to the wire-blocking rubber ring, is located on the inner ring surface of the toroidal core. This design has a drawback: its slot fill factor is lower than the traditional design. Figure 1 Looking inside, the inner ring surface of the iron core has a support part 7 for winding and a baffle 6 located between the support parts 7. The baffle 6 will encroach on the space inside the two support parts 7, which will affect the number of turns of the coil and the low slot fill factor, resulting in a decrease in overall performance. This is why this new iron core has not been widely accepted.

[0005] In order to solve the above problems, the stop bar 6 was removed from the new iron core, and the winding fixture was improved to ensure that multi-phase winding can be achieved in this iron core. Utility Model Content

[0006] To address the aforementioned problems, this utility model provides a wire hanging mechanism and a new winding method, thereby solving the problem of low slot fill rate.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is: a wire hanging mechanism, characterized in that it includes a base, a wire blocking component, and a clamping arm. The base is provided with a positioning area for fixing an iron core, and the clamping arm is disposed on the base to lock the wire blocking component on the base. The wire blocking component has a wire blocking groove for providing wire winding.

[0008] The beneficial effects of this utility model are:

[0009] This utility model uses a new fixture. By transferring the wire-blocking component, which performs the wire-blocking function, from the iron core to the fixture, the coil can be wound around the entire support portion of the iron core. Therefore, the design of the new fixture enables the application of winding on the new iron core structure, and achieves the purpose of multi-phase winding on the new iron core.

[0010] Specifically, the wire-blocking component includes multiple wire-holding posts arranged in a circular array, with the wire-blocking groove formed by the bends on the posts. During the winding process, the wire-holding posts provide a passive limiting effect, reducing the number of components and simplifying the overall complexity of the wire-blocking component, thereby reducing the difficulty of winding.

[0011] Preferably, the included angle is 90°, so that when the wire is unwound, the entire iron core is pushed vertically upwards, and the 90° included angle ensures that the coil is not obstructed.

[0012] The wire-blocking component also includes a pressure cap, which is a ring structure. The wire-hanging post extends from the inner ring surface of the pressure cap. The purpose of using the pressure cap is to ensure its flatness, large contact area with the seat, and stronger stability under the action of the clamping arm.

[0013] The positioning area has a mounting groove on the base, and the entire iron core is embedded in the mounting groove. At the same time, the iron core has a mounting part. The cooperation between the mounting part and the mounting groove allows the iron core to be fixedly placed on the base. The base also has a positioning groove corresponding to the hanging post. It is easy to see that these two constraint designs are for the hanging post to be located between the two support parts, so as to reduce the movement of the winding equipment.

[0014] The clamping arm is set on the outer wall of the base. The middle area of ​​the clamping arm is hinged to the base. One end of the clamping arm serves as the clamping part, and the other end is connected to the spring on the base. In this embodiment, the upper end corresponds to the clamping part, and the lower end is connected to the spring. The robot arm presses the lower end, and the clamping part disengages from the surface of the cover. This choice is based on the fact that this structure is more stable, and the elastic restoring force of the spring can quickly clamp or release the cover without complex power input. Attached Figure Description

[0015] Figure 1 It is a 3D diagram of the existing iron core.

[0016] Figure 2 This is a perspective view of the present invention.

[0017] Figure 3 This is a 3D view of the wire-blocking component.

[0018] Figure 4 yes Figure 2 Usage status diagram.

[0019] Figure 5 It is a 3D diagram of the iron core after it has been removed.

[0020] Figure 6 This is a 3D diagram of the new iron core. Detailed Implementation

[0021] like Figure 2-6As shown, a wire hanging mechanism includes a base 1, a wire blocking component 2, and a clamping arm 3. The base 1 is provided with a positioning area for fixing the iron core. The clamping arm 3 is disposed on the base 1 and locks the wire blocking component 2 onto the base 1. The wire blocking component 2 has a wire blocking groove 21 for providing wire winding.

[0022] This utility model uses a new fixture. By transferring the wire-blocking component 2, which performs the wire-blocking function, from the iron core 4 to the fixture, the coil can be wound around the support portion 41 on the entire iron core 4. The design of the new fixture enables the application of winding on the new structure iron core 4, and achieves the purpose of multi-phase winding on the new iron core 4.

[0023] Specifically, the wire-blocking component 2 includes multiple wire-holding posts 22 arranged in a circular array, and the wire-blocking groove 21 is the included angle formed by the bends on the wire-holding posts 22. During the winding process, the wire-holding posts 22 provide a passive limiting effect, reducing the number of parts used and simplifying the complexity of the entire wire-blocking component 2, thereby reducing the difficulty of winding.

[0024] Preferably, the included angle is 90°, so that when the wire is unwound, the entire iron core 4 is pushed vertically upwards, and the 90° included angle ensures that the coil is not obstructed.

[0025] The wire-blocking component 2 also includes a pressure cap 23, which is an annular structure. The wire-hanging post 22 extends from the inner annular surface of the pressure cap 23 (in the embodiment, one end of the wire-hanging post 22 is fixed to the bottom of the pressure cap 23). The purpose of using the pressure cap 23 is based on the fact that the pressure cap 23 has good flatness, a large contact area with the seat 1, and stronger stability under the action of the clamping arm 3.

[0026] The positioning area is provided with a mounting groove 100 on the base body 1, and the entire iron core 4 is embedded in the mounting groove 100. At the same time, the iron core 4 is provided with a mounting part 42. The cooperation between the mounting part 42 and the mounting groove 100 allows the iron core 4 to be fixedly placed on the base body 1. The base body 1 is also provided with a positioning groove 101 corresponding to the hanging post 22. It is easy to see that these two constraint designs are for the hanging post 22 to be located between the two support parts 41, so as to reduce the movement of the winding equipment.

[0027] The clamping arm 3 is set on the outer wall of the base 1. The middle area of ​​the clamping arm 3 is hinged to the base 1. One end of the clamping arm 3 serves as the clamping part, and the other end is connected to the spring 5 on the base 1. In this embodiment, the upper end corresponds to the clamping part 31, and the lower end is connected to the spring 5. The robot arm presses the lower end, and the clamping part is disengaged from the surface of the pressure cover 23. This choice is based on the fact that this structure is more stable. The elastic restoring force of the spring 5 can quickly clamp or release the pressure cover 23 without complex power input.

[0028] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A hanging mechanism, characterized in that, It includes a base, a wire-blocking component, and a clamping arm. The base has a positioning area for fixing the iron core. The clamping arm is set on the base and locks the wire-blocking component on the base. The wire-blocking component has a wire-blocking groove for providing winding.

2. The hanging mechanism according to claim 1, characterized in that, The wire-blocking component includes multiple wire-hanging posts arranged in a circular array, and the wire-blocking groove is the included angle formed by the bends on the wire-hanging posts.

3. The hanging mechanism according to claim 2, characterized in that, The included angle is 90°.

4. The hanging mechanism according to claim 2, characterized in that, The wire-blocking component also includes a gland, which is a ring-shaped structure, with the wire-hanging post extending from the inner ring surface of the gland.

5. A hanging mechanism according to claim 4, characterized in that, One end of the hanging post is fixed to the bottom of the pressure cap.

6. A hanging mechanism according to claim 2, characterized in that, The positioning area is a mounting groove on the base, and the entire iron core is embedded in the mounting groove. The base also has a positioning groove corresponding to the hanging post.

7. A hanging mechanism according to claim 1, characterized in that, The clamping arm is set on the outer wall of the base. The middle area of ​​the clamping arm is hinged to the base. One end of the clamping arm serves as the clamping part, and the other end is connected to the spring on the base.

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