CN111564938A - A coil shaping device for a motor - Google Patents

Abstract

The invention relates to the technical field of coil shaping devices, in particular to a coil shaping device for a motor, comprising a motor support platform, wherein the motor support platform includes a bearing platform, a motor main positioning mechanism, a motor auxiliary positioning mechanism and a coil knocking mechanism, and the motor main positioning mechanism Including side end fixing rod, side end movable rod, 2 No. 1 working motors and motor support block, the motor auxiliary positioning mechanism includes longitudinal fixing rod, lateral positioning rod, auxiliary fixing plate and coil positioning nut. The number of coil percussion mechanisms is 2. The coil percussion mechanism includes a hydraulic oil cylinder, a support plate, a No. 2 working motor and a roller; the present invention ensures that every coil of the motor can be shaped, improves the shaping quality of the motor coil, and prevents the motor from rotating and shaping Offset occurs, making the process of motor rotation shaping stable and reliable.

Description

A coil shaping device for a motor

technical field

The invention relates to the technical field of coil shaping devices, in particular to a coil shaping device for a motor.

Background technique

During the processing of the motor, after the coil winding is completed, the coil exposed at both ends of the iron core needs to be reshaped to make the inner and outer circle dimensions of the winding coil meet the quality requirements. Continuous tapping, this operation method is not only inefficient for shaping, but also has a large workload for workers, and due to manual shaping, it is difficult to keep the inner and outer circle dimensions of the coil consistent, and the quality is often uneven; especially for large coils. For high-power motors, due to their heavy weight, large volume, and large number of coil turns, it is more difficult to manually knock and shape, and cannot meet the requirements of processing quality.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a coil shaping device for a motor, which ensures that every coil of the motor can be shaped, improves the shaping quality of the motor coil, and prevents the motor from shifting during the process of rotating shaping. The process of motor rotation shaping is stable and reliable.

To achieve the above purpose, the present invention is achieved through the following technical solutions:

A coil shaping device for a motor includes a motor support platform, the motor support platform includes a bearing platform, a motor main positioning mechanism, a motor auxiliary positioning mechanism and a coil knocking mechanism, and the motor main positioning mechanism includes a side end fixing rod, an edge An end movable rod, two No. 1 working motors and a motor support block, the bottom surface of the side end fixed rod is fixedly connected to the bearing platform, the side end movable rod is slidably connected to the bearing platform, and the No. 1 work The motor is fixedly connected with the side end fixed rod and the side end movable rod respectively, the motor support block is connected with the output end of the No. 1 working motor, the number of the motor auxiliary positioning mechanism is 4, the motor The auxiliary positioning mechanism includes a longitudinal fixing rod, a lateral positioning rod, an auxiliary fixing plate and a coil positioning nut. The longitudinal fixing rod is threadedly connected with the coil positioning nut, the bottom surface of the lateral positioning rod is in conflict with the top surface of the auxiliary fixing plate, the number of the coil striking mechanism is 2, and the coil striking mechanism includes hydraulic pressure. An oil cylinder, a support plate, a No. 2 working motor and a roller, the support plate is movably connected to the hydraulic oil cylinder, the No. 2 working motor is fixedly connected to the support plate, and one end of the roller is connected to the No. 2 working motor The output end of the roller is connected, and the other end of the roller is connected with the support plate through a bearing.

Further, the support plate is provided with a positioning channel, the hydraulic oil cylinder is provided with an adjustment rod and an adjustment positioning nut, and the adjustment rod passes through the positioning channel and is threadedly connected with the adjustment positioning nut.

Further, the motor support block is provided with an auxiliary support rod, a tightening block and a tightening nut, the auxiliary support rod is provided with a through groove, and the tightening block passes through the through groove and is threaded with the tightening nut. connect.

Further, the side end movable rod is provided with an anti-slip rod and an anti-slip nut, and the anti-slip rod and the anti-slip nut are threadedly connected.

Further, the anti-slip nut is provided with a handle.

Further, the motor support block is provided with a rubber gasket.

Owing to adopting the above-mentioned technical scheme, the benefits of the present invention are as follows:

1) The reshaped motor is first aligned and fitted with the side end fixing rod, and then the side end movable rod is slid and fixed, so that the side end movable rod is fitted with the other end of the motor, and the two No. 1 working motors drive the two motor support blocks to synchronize Rotate to drive the motor clamped by the motor support block to rotate, move the lateral positioning rod and fix it so that the lateral positioning rod is in contact with the motor but does not squeeze the motor. Offset occurs when shaping;

2) The hydraulic cylinder pushes the support plate towards the motor, the No. 2 working motor starts, the roller rotates and hits the coil on the motor, so that the coil is shaped into a uniform circle size, the roller rotates continuously, the motor rotates intermittently, and the roller and the motor are in contact with each other. The rotation direction is opposite to ensure that every coil of the motor can be shaped, and the shaping quality of the motor coil is improved;

3) By adjusting the positional relationship between the positioning channel and the adjustment rod, fine-tune the specific corresponding positional relationship between the impact part on the roller and the coil on the motor, so that the strong impact point and the weak impact point on the roller are alternately stressed, Slow down the mechanical fatigue of the roller and improve the service life of the roller;

4) Move the tightening block and screw the tightening nut to fix the tightening block. The tightening block is in conflict with the motor. The tightening block assists in supporting the rotating motor, and further prevents the motor from shifting during the process of rotating and shaping, making the motor The process of rotation shaping is stable and reliable.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the front view of the present invention;

Figure 3 is a front view of the support plate;

The following are the structural designations of the present invention:

1- Loading platform, 2- Motor main positioning mechanism, 21- Side end fixed rod, 22- Side end movable rod, 221- Anti-slip rod, 222- Anti-slip nut, 2221- Handle, 23- No. 1 working motor, 24 -motor support block, 241-auxiliary support rod, 242-fastening block, 243-fastening nut, 244-rubber gasket; 3-motor auxiliary positioning mechanism, 31-longitudinal fixing rod, 32-transverse positioning rod, 33- Auxiliary fixing plate, 34-coil positioning nut; 4-coil percussion mechanism, 41-hydraulic cylinder, 411-adjusting rod, 412-adjusting positioning nut, 42-support plate, 421-positioning channel, 43-No.2 working motor, 44-Roller, 5-Motor.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the present invention. examples, but not all examples. 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.

As shown in Figure 1-3, a coil shaping device for a motor includes a motor support platform, and the motor support platform includes a bearing platform 1, a main motor positioning mechanism 2, a motor auxiliary positioning mechanism 3 and a coil knocking mechanism 4. The main motor positioning mechanism The mechanism 2 includes a side end fixed rod 21, a side end movable rod 22, two No. 1 working motors 23 and a motor support block 24. The bottom surface of the side end fixed rod 21 is fixedly connected with the bearing platform 1, and the side end movable rod 22 is connected with the bearing platform. 1. Sliding connection, the No. 1 working motor 23 is fixedly connected with the side end fixed rod 21 and the side end movable rod 22 respectively, the motor support block 24 is connected with the output end of the No. 1 working motor 23, and the number of the motor-assisted positioning mechanism 3 is 4, The motor auxiliary positioning mechanism 3 includes a longitudinal fixing rod 31, a transverse positioning rod 32, an auxiliary fixing plate 33 and a coil positioning nut 34. The bottom surfaces of the longitudinal fixing rod 31 and the auxiliary fixing plate 33 are fixedly connected with the bearing platform 1, and the transverse positioning rod 32 passes through. The longitudinal fixing rod 31 is threadedly connected with the coil positioning nut 34, the bottom surface of the lateral positioning rod 32 is in conflict with the top surface of the auxiliary fixing plate 33, the number of the coil percussion mechanism 4 is 2, and the coil percussion mechanism 4 includes a hydraulic cylinder 41, a support The plate 42, the No. 2 working motor 43 and the roller 44, the support plate 42 is movably connected with the hydraulic cylinder 41, the No. 2 working motor 43 is fixedly connected with the supporting plate 42, and one end of the roller 44 is connected with the output end of the No. 2 working motor 43 , the other end of the roller 44 is connected with the support plate 42 through a bearing. The motor 5 to be reshaped is first aligned and attached to the side end fixing rod 21, and then the side end movable rod 22 is slid and fixed, so that the side end movable rod 22 is attached to the other end of the motor 5, and two No. 1 working motors 23 drive 2. Each motor support block 24 rotates synchronously, thereby driving the motor 5 clamped by the motor support block 24 to rotate, moving the lateral positioning rod 32 and fixing it, so that the lateral positioning rod 32 is in contact with the motor 5 but does not squeeze the motor 5, and the lateral positioning rod 32 not only Without hindering the rotation of the motor 5, and at the same time preventing the motor 5 from shifting during rotation, the hydraulic cylinder 41 pushes the support plate 42 to approach the motor 5, the No. 2 working motor 43 starts, and the roller 44 rotates and hits the coil on the motor 5. Thus, the coil is shaped into a uniform circle size, the roller 44 rotates continuously, and the motor 5 rotates intermittently to ensure that every coil of the motor 5 can be shaped. The rotation direction of the roller 44 and the motor 5 is opposite, that is, the motor 5 is clockwise. If the direction rotates, the two rollers 44 rotate counterclockwise.

The support plate 42 is provided with a positioning channel 421 , the hydraulic cylinder 41 is provided with an adjusting rod 411 and an adjusting positioning nut 412 , and the adjusting rod 411 is threadedly connected with the adjusting positioning nut 412 through the positioning channel 421 . By adjusting the positional relationship between the positioning channel 421 and the adjusting rod 411, the specific positional relationship between the impact part on the roller 44 and the coil on the motor 5 is fine-tuned, so that the strong impact point and the weak impact point on the roller 44 are strongly stressed. Weak alternation reduces the mechanical fatigue of the roller 44 and increases the service life of the roller 44 .

The motor support block 24 is provided with an auxiliary support rod 241 , a tightening block 242 and a tightening nut 243 , the auxiliary support rod 241 is provided with a through groove, and the tightening block 242 is threadedly connected to the tightening nut 243 through the through groove. Move the tightening block 242, and screw the tightening nut 243 to fix the tightening block 242. The tightening block 242 is in conflict with the motor 5. The tightening block 242 assists in supporting the rotating motor 5, and further prevents the motor 5 from rotating and shaping. offset occurs.

The side end movable rod 22 is provided with an anti-slip rod 221 and an anti-slip nut 222 , and the anti-slip rod 221 is threadedly connected with the anti-slip nut 222 to facilitate moving and fixing the side end movable rod 22 .

The anti-slip nut 222 is provided with a handle 2221 .

The motor support block 24 is provided with a rubber gasket 244 .

The following is a specific embodiment of the present invention:

A coil shaping device for a motor includes a motor support platform, the motor support platform includes a bearing platform 1, a motor main positioning mechanism 2, a motor auxiliary positioning mechanism 3 and a coil knocking mechanism 4, and the motor main positioning mechanism 2 includes an edge fixing rod 21. , side end movable rod 22, two No. 1 working motors 23 and motor support block 24, the bottom surface of the side end fixed rod 21 is fixedly connected with the bearing platform 1, the side end movable rod 22 is slidably connected with the bearing platform 1, and the side end movable rod 22 is provided with an anti-slip rod 221 and an anti-slip nut 222, the anti-slip rod 221 is threadedly connected with the anti-slip nut 222, the No. 1 working motor 23 is fixedly connected with the side end fixing rod 21 and the side end movable rod 22 respectively, and the motor support block 24 Connected to the output end of the No. 1 working motor 23, the motor support block 24 is provided with an auxiliary support rod 241, a fastening block 242 and a fastening nut 243, and the number of auxiliary support rods 241 corresponding to one motor support block 24 is 4 and symmetrical Distribution, the auxiliary support rod 241 is provided with a through groove, the fastening block 242 is threaded through the through groove and is connected with the fastening nut 243, the number of the motor-assisted positioning mechanism 3 is 4, and the motor-assisted positioning mechanism 3 includes a longitudinal fixing rod 31, a lateral positioning The rod 32, the auxiliary fixing plate 33 and the coil positioning nut 34, the bottom surfaces of the longitudinal fixing rod 31 and the auxiliary fixing plate 33 are fixedly connected with the bearing platform 1, and the lateral positioning rod 32 is threadedly connected to the coil positioning nut 34 through the longitudinal fixing rod 31, The bottom surface of the lateral positioning rod 32 is in conflict with the top surface of the auxiliary fixing plate 33. The number of the coil striking mechanism 4 is 2. The coil striking mechanism 4 includes a hydraulic cylinder 41, a support plate 42, a No. 2 working motor 43 and a roller 44. The support plate 42 is movably connected to the hydraulic cylinder 41, the No. 2 working motor 43 is fixedly connected to the support plate 42, one end of the roller 44 is connected to the output end of the No. 2 working motor 43, and the other end of the roller 44 is connected to the support plate 42 through a bearing connect.

The motor 5 to be reshaped is first aligned with the side end fixing rod 21, then slide the side end movable rod 22 to make it closely fit with the other end of the motor 5, screw the anti-slip nut 222, fix the side end movable rod 22, move The tightening block 242 is in contact with the motor 5, and the tightening nut 243 is screwed to fix the tightening block 242. The tightening block 242 is in conflict with the motor 5. The tightening block 242 assists in supporting the rotating motor 5 and moves the lateral positioning rod 32. And fix it so that the lateral positioning rod 32 is in contact with the motor 5 but does not squeeze the motor 5; the hydraulic cylinder 41 pushes the support plate 42 to approach the motor 5, the No. 2 working motor 43 starts, and the roller 44 continuously rotates counterclockwise to hit the motor 5. The coil is formed into a uniform circle size, and the motor 5 rotates clockwise intermittently, ensuring that every coil of the motor 5 can be shaped by the roller 44 .

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The recorded technical solutions are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A coil shaping device for a motor comprises a motor supporting platform and is characterized in that the motor supporting platform comprises a bearing platform (1), a motor main positioning mechanism (2), a motor auxiliary positioning mechanism (3) and a coil knocking mechanism (4), the motor main positioning mechanism (2) comprises an edge end fixing rod (21), an edge end movable rod (22), 2 first working motors (23) and motor supporting blocks (24), the bottom surfaces of the edge end fixing rod (21) are fixedly connected with the bearing platform (1), the edge end movable rod (22) is in sliding connection with the bearing platform (1), the first working motors (23) are respectively and fixedly connected with the edge end fixing rod (21) and the edge end movable rod (22), the motor supporting blocks (24) are connected with the output ends of the first working motors (23), the number of the motor auxiliary positioning mechanisms (3) is 4, the motor auxiliary positioning mechanism (3) comprises a longitudinal fixing rod (31), a transverse fixing rod (32), an auxiliary fixing plate (33) and a coil positioning nut (34), the bottom surfaces of the longitudinal fixing rod (31) and the auxiliary fixing plate (33) are fixedly connected with the bearing platform (1), the transverse fixing rod (32) penetrates through the longitudinal fixing rod (31) to be in threaded connection with the coil positioning nut (34), the bottom surface of the transverse fixing rod (32) is abutted to the top surface of the auxiliary fixing plate (33), the number of the coil knocking mechanisms (4) is 2, each coil knocking mechanism (4) comprises a hydraulic oil cylinder (41), a supporting plate (42), a second working motor (43) and a rolling shaft (44), the supporting plate (42) is movably connected with the hydraulic oil cylinder (41), and the second working motor (43) is fixedly connected with the supporting plate (42), one end of the roller (44) is connected with the output end of the second working motor (43), and the other end of the roller (44) is connected with the supporting plate (42) through a bearing.

2. The coil shaping device for the motor according to claim 1, wherein the supporting plate (42) is provided with a positioning channel (421), the hydraulic oil cylinder (41) is provided with an adjusting rod (411) and an adjusting positioning nut (412), and the adjusting rod (411) penetrates through the positioning channel (421) to be in threaded connection with the adjusting positioning nut (412).

3. The coil shaping device for the motor according to claim 1, wherein the motor support block (24) is provided with an auxiliary support rod (241), a fastening block (242), and a fastening nut (243), the auxiliary support rod (241) is provided with a through slot, and the fastening block (242) is threaded with the fastening nut (243) through the through slot.

4. The coil shaping device for the motor according to claim 1, wherein the edge end movable rod (22) is provided with a sliding stop rod (221) and a sliding stop nut (222), and the sliding stop rod (221) is in threaded connection with the sliding stop nut (222).

5. Coil reshaping device for electrical machines according to claim 4, characterized in that the slip-nut (222) is provided with a handle (2221).

6. Coil shaping device for an electrical machine according to claim 1, characterized in that the motor support block (24) is provided with a rubber gasket (244).

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