Motor stator coil end shaping tool for improving shaping efficiency

Abstract

The motor stator coil end shaping tool comprises a control switch, an electric cylinder and a base, the electric cylinder is arranged on the right side of the control switch, a shell is arranged at the lower end of the electric cylinder, a pressing seat is arranged at the upper end of the inner side of the shell, a caulking groove is formed in the pressing seat, a back plate is arranged on the rear side of the shell, and the caulking groove is formed in the back plate. Compared with the prior art, the motor stator coil pressing device has the following beneficial effects that the pressing seat is used for extruding a motor stator coil to move downwards and extruding the material loading mechanism to compress downwards, and meanwhile, the pressing seat and the material loading mechanism can limit the positions of the upper side and the lower side of the motor stator coil; the front sealing plate is used for limiting the front end of the material loading mechanism, the damping seat and the spring are used for bearing pressure downwards on the motor stator coil, the movable embedded seat and the sliding rail are used for moving the material loading mechanism forwards, and workers can conveniently check the motor stator coil.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor stator coil shaping, and relates to a motor stator coil end shaping tool capable of improving shaping efficiency. Background Art

[0002] When shaping the winding of the motor stator coil, it is necessary to first keep the width of the plate and the coil nose consistent, and then use a rubber hammer to continuously and repeatedly hit the plate until the outer circle and axial dimensions of the winding end meet the requirements. It is forbidden to use excessive force and shape it in place at one time to avoid damage to the internal and external insulation due to sudden deformation of the coil end. Therefore, it is necessary to ensure the stability of the motor stator coil. If the motor stator coil cannot be positioned and clamped during the shaping process, it may cause a series of problems and affect the performance and safety of the motor.

[0003] Failure to position and clamp the motor stator coil will result in the coil being in an unstable position during the shaping process, making it impossible to precisely control the shape and size of the coil. This may cause the shape and size of the coil to exceed the standard, affecting the performance of the motor.

[0004] Failure to clamp may also lead to accidental damage during the shaping process. Since the coil is usually made of soft copper or aluminum wire, if it is not fixed, it may be twisted, bent or collided during the shaping process, which may damage the coil or cause internal fractures.

[0005] The lack of positioning and clamping will also increase the difficulty of shaping, because workers need to fix the coil while shaping, which not only increases the workers' workload but also reduces efficiency.

[0006] If effective positioning and clamping cannot be performed, the coil may shift or fall off during the shaping process, which will not only affect the performance of the motor but may also cause safety accidents.

[0007] The lack of positioning clamping will also affect the appearance of the motor, because the arrangement of the coils may become irregular, or even twisted or bent, which will affect the overall appearance of the motor.

[0008] In summary, the inability to position and clamp the motor stator coil during the shaping process will cause a series of problems, including inaccurate shape and size control, possible accidental damage, increased workload and reduced efficiency, and affected aesthetics. Therefore, there is an urgent need for a motor stator coil end shaping tool that can improve shaping efficiency to solve the above problems. Utility Model Content

[0009] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a motor stator coil end shaping tool with improved shaping efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0010] The utility model is realized by the following technical scheme: a motor stator coil end shaping tool for improving shaping efficiency, comprising: a control switch, a loading mechanism and a base, an electric cylinder is arranged on the right side of the control switch, and a shell is arranged at the lower end of the electric cylinder;

[0011] A pressure seat is provided at the upper end of the inner side of the shell, an embedding groove is provided inside the pressure seat, a back plate is provided at the rear side of the shell, a group of front shells are provided on the left and right sides of the front end of the shell, a sealing plate groove is provided inside the front shell, a loading mechanism is provided at the lower end of the pressure seat, and two groups of slide rails are provided at the lower end of the loading mechanism;

[0012] A group of bases are provided at the lower ends of the two groups of slide rails, and the control switch is used to control the current on and off of the electric cylinder. The lower end of the electric cylinder passes through the middle position of the upper end of the shell and is connected and fixed to the upper end of the pressure seat. A motor stator coil is provided inside the embedded groove. The pressure seat is a movable mechanism. The motor stator coil and the upper end of the loading mechanism are fixed by bolts. The motor stator coil can be squeezed downward by the pressure seat and the loading mechanism can be squeezed downward by the pressure seat. At the same time, the pressure seat and the loading mechanism can limit the position of the upper and lower sides of the motor stator coil.

[0013] As a preferred embodiment, the shell is fixed to the two groups of front shells by bolt connection, each group of the shell is provided with a group of sealing plate grooves inside, and the two groups of sealing plate grooves are arranged in a mirror image manner.

[0014] As a preferred embodiment, a group of front sealing plates are provided inside the two groups of sealing plate grooves. The front sealing plates are made of a transparent polyethylene material. A limit baffle is provided on the rear side of the lower end of the front sealing plate. The limit baffle is in contact with the front end of the loading mechanism, and the front end of the loading mechanism can be limited by the front sealing plate.

[0015] As a preferred embodiment, the material loading mechanism includes a loading plate and a damping seat, an inner groove is provided in the middle of the loading plate, and a positioning column is provided in the middle of the inner groove.

[0016] As a preferred embodiment, a support seat is provided at the lower end of the positioning column, and a group of internal connecting holes are provided inside the left and right sides of the carrier plate. A group of connecting bolts are provided inside the internal connecting holes, and the connecting bolts pass through the internal connecting holes and are connected and fixed to the upper end of the damping seat.

[0017] As a preferred embodiment, a spring is provided on the outside of each group of the damping seats, a group of limiting rings is provided on the outside of the upper end of the damping seat, the lower end of the damping seat is fixed to the movable seat by bolts, and a group of movable embedded seats are provided on the left and right sides of the lower end of the movable seat, which can apply downward pressure to the stator coil of the motor through the damping seat and the spring.

[0018] As a preferred embodiment, each group of the movable seats is movably engaged with a group of slide rails, and the loading mechanism is a movable mechanism. A limit seat is provided on the front side of the upper end of the slide rail, which can move the loading mechanism forward through the movable seats and the slide rail, and facilitates the staff to inspect the stator coil of the motor.

[0019] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by using a pressure seat to squeeze the motor stator coil downward and squeeze the loading mechanism downward to compress it, at the same time, its pressure seat and the loading mechanism can limit the position of the upper and lower sides of the motor stator coil, by using a front sealing plate to limit the front end of the loading mechanism, by using a damping seat and a spring to press the motor stator coil downward, by using a movable insert and a slide rail to move the loading mechanism forward, and to facilitate the staff to check the motor stator coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 This is a front view structural schematic diagram of a motor stator coil end shaping tool for improving shaping efficiency according to the utility model;

[0022] Figure 2 It is a rear view structural schematic diagram of a motor stator coil end shaping tool for improving shaping efficiency according to the utility model;

[0023] Figure 3 This is a front view structural diagram of a material loading mechanism in a motor stator coil end shaping tool for improving shaping efficiency according to the utility model;

[0024] Figure 4 This is a front bottom view of the lower end of a carrier plate in a motor stator coil end shaping tool for improving shaping efficiency according to the utility model;

[0025] In the figure: 100-control switch, 110-electric cylinder, 120-housing, 130-pressing seat, 140-front shell, 150-sealing plate groove, 160-embedded groove, 170-back plate, 180-loading mechanism, 190-slide rail, 200-base;

[0026] 18a-carrier plate, 18b-positioning column, 18c-support seat, 18d-spring, 18e-movable seat, 18f-movable embedded seat, 18g-limiting inner shell, 18h-limiting ring, 18i-damping seat. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 4 A motor stator coil end shaping tool for improving shaping efficiency includes: a control switch 100, a shell 120, a pressure seat 130, a loading mechanism 180 and a base 200. An electric cylinder 110 is arranged on the right side of the control switch 100, and a shell 120 is arranged at the lower end of the electric cylinder 110;

[0029] A press seat 130 is provided at the upper end of the inner side of the housing 120, an embedding groove 160 is provided inside the press seat 130, a back plate 170 is provided at the rear side of the housing 120, a group of front shells 140 are provided on both the left and right sides of the front end of the housing 120, a sealing plate groove 150 is provided inside the front shell 140, a loading mechanism 180 is provided at the lower end of the press seat 130, and two groups of slide rails 190 are provided at the lower end of the loading mechanism 180;

[0030] A group of bases 200 are provided at the lower ends of the two groups of slide rails 190. The control switch 100 is used to control the current on and off of the electric cylinder 110. The lower end of the electric cylinder 110 passes through the middle position of the upper end of the shell 120 and is connected and fixed to the upper end of the pressure seat 130. The motor stator coil is provided inside the embedded groove 160. The pressure seat 130 is a movable mechanism. The motor stator coil and the upper end of the loading mechanism 180 are fixed by bolts. The motor stator coil can be squeezed downward by the pressure seat 130 and the loading mechanism 180 can be squeezed downward to be compressed. At the same time, the pressure seat 130 and the loading mechanism 180 can limit the position of the upper and lower sides of the motor stator coil.

[0031] The shell 120 is fixed to the two groups of front shells 140 by bolt connection. A group of sealing plate grooves 150 is provided inside each group of shells 120, and the two groups of sealing plate grooves 150 are arranged in a mirror image manner.

[0032] A group of front sealing plates are arranged inside the two groups of sealing plate grooves 150. The front sealing plates are made of a transparent polyethylene material. A limit baffle is arranged on the rear side of the lower end of the front sealing plate. The limit baffle contacts the front end of the loading mechanism 180, and the front end of the loading mechanism 180 can be limited by the front sealing plate.

[0033] See also Figure 1-Figure 4, as the first embodiment of the utility model: in order to solve the problem that the motor stator coil cannot be positioned and clamped, which will cause the coil to be in an unfixed position during the shaping process, so that the shape and size of the coil cannot be accurately controlled, which may cause the shape and size of the coil to exceed the standard and affect the performance of the motor, first, the staff will place the motor stator coil to be shaped in the middle position of the upper end of the loading mechanism 180. Since the motor stator coil is arranged inside the embedding groove 160, the pressure seat 130 is a movable mechanism, and the motor stator coil is fixed to the upper end of the loading mechanism 180 by bolts. The staff operates the control switch 100 to operate the electric cylinder 110. After the electric cylinder 110 is operated, it drives the pressure seat 130 to move downward, and causes the pressure seat 130 to squeeze the motor stator coil downward and squeeze the loading mechanism 180 downward to compress. After the spring 18d and the damping seat 18i are compressed, the positioning column 18b enters the inside of the motor stator coil, thereby positioning the motor stator coil for the staff to perform shaping work.

[0034] The material loading mechanism 180 includes a loading plate 18a, a positioning column 18b and a damping seat 18i. An inner groove is provided in the middle of the loading plate 18a, and a positioning column 18b is provided in the middle of the inner groove.

[0035] A support seat 18c is provided at the lower end of the positioning column 18b, and a group of internal connection holes are provided inside the left and right sides of the carrier plate 18a. A group of connecting bolts are provided inside the internal connection holes. The connecting bolts pass through the internal connection holes and are connected and fixed to the upper end of the damping seat 18i.

[0036] A spring 18d is provided on the outside of each damping seat 18i, and a group of limiting rings 18h are provided on the outside of the upper end of the damping seat 18i. The lower end of the damping seat 18i is fixed to the movable seat 18e by bolts. A group of movable embedded seats 18f are provided on the left and right sides of the lower end of the movable seat 18e, which can apply downward pressure to the stator coil of the motor through the damping seat 18i and the spring 18d.

[0037] Each group of movable seats 18f is movably engaged with a group of slide rails 190. The loading mechanism 180 is a movable mechanism. A limit seat is provided on the front side of the upper end of the slide rail 190. The loading mechanism 180 can be moved forward through the movable seats 18f and the slide rail 190, and it is convenient for the staff to check the stator coil of the motor.

[0038] See also Figure 1-Figure 4, as the second embodiment of the present utility model: based on the description in the above embodiment, further, since each group of movable embedding seats 18f is respectively movably engaged with a group of slide rails 190, the loading mechanism 180 is a movable mechanism, and a limit seat is provided on the front side of the upper end of the slide rail 190. When the staff needs to check the motor stator coil, the motor stator coil is first placed on the upper end of the carrier plate 18a, and then the loading mechanism 180 is moved along the upper ends of the two groups of slide rails 190, and the loading mechanism 180 is moved to the upper side of the front end of the base 200, and the motor stator coil is moved out of the inner side of the shell 120, so that the staff can check it.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 motor stator coil end shaping tool for improving shaping efficiency, comprising: A control switch (100), a housing (120), a loading mechanism (180) and a base (200), characterized in that an electric cylinder (110) is provided on the right side of the control switch (100), and a housing (120) is provided at the lower end of the electric cylinder (110); A pressure seat (130) is provided at the upper inner end of the shell (120), an embedding groove (160) is provided inside the pressure seat (130), a back plate (170) is provided at the rear side of the shell (120), a group of front shells (140) are provided on both the left and right sides of the front end of the shell (120), a sealing plate groove (150) is provided inside the front shell (140), a loading mechanism (180) is provided at the lower end of the pressure seat (130), and two groups of slide rails (190) are provided at the lower end of the loading mechanism (180); A group of bases (200) are provided at the lower ends of the two groups of slide rails (190); the control switch (100) is used to control the current on and off of the electric cylinder (110); the lower end of the electric cylinder (110) passes through the middle position of the upper end of the shell (120) and is connected and fixed to the upper end of the pressure seat (130); a motor stator coil is provided inside the embedded groove (160); the pressure seat (130) is a movable mechanism; the motor stator coil is fixed to the upper end of the loading mechanism (180) by bolts.

2. The motor stator coil end shaping tool for improving shaping efficiency according to claim 1, characterized in that: The shell (120) and the two groups of front shells (140) are connected and fixed by bolts. A group of sealing plate grooves (150) is provided inside each group of the shell (120), and the two groups of sealing plate grooves (150) are arranged in a mirror-image manner.

3. The motor stator coil end shaping tool for improving shaping efficiency according to claim 2, characterized in that: A group of front sealing plates are arranged inside the two groups of sealing plate grooves (150), and the front sealing plates are made of a transparent polyethylene material. A limit baffle is arranged on the rear side of the lower end of the front sealing plate, and the limit baffle is in contact with the front end of the loading mechanism (180).

4. The motor stator coil end shaping tool for improving shaping efficiency according to claim 3, characterized in that: The material loading mechanism (180) comprises a loading plate (18a), a movable seat (18e), a movable embedded seat (18f) and a damping seat (18i); an inner groove is provided in the middle of the loading plate (18a); and a positioning column (18b) is provided in the middle of the inner groove.

5. The motor stator coil end shaping tool for improving shaping efficiency according to claim 4, characterized in that: A support seat (18c) is provided at the lower end of the positioning column (18b), and a group of internal connection holes are provided inside the left and right sides of the carrier plate (18a). A group of connecting bolts are provided inside the internal connection holes, and the connecting bolts pass through the internal connection holes and are connected and fixed to the upper end of the damping seat (18i).

6. The motor stator coil end shaping tool for improving shaping efficiency according to claim 5, characterized in that: A spring (18d) is provided on the outside of each group of the damping seats (18i); a group of limiting rings (18h) are provided on the outside of the upper end of the damping seats (18i); the lower end of the damping seats (18i) is fixed to the movable seat (18e) by bolts; and a group of movable embedded seats (18f) are provided on both left and right sides of the lower end of the movable seat (18e).

7. The motor stator coil end shaping tool for improving shaping efficiency according to claim 6, characterized in that: Each group of movable embedded seats (18f) is movably engaged with a group of slide rails (190), the material loading mechanism (180) is a movable mechanism, and a limit seat is provided on the front side of the upper end of the slide rail (190).

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