Automatic shaping machine for transformer

Abstract

The invention discloses an automatic transformer shaping machine, and relates to the technical field of transformer production, an automatic trimming mechanism is arranged on the top of a base, a transmission mechanism is arranged on the inner side of the automatic trimming mechanism, and the automatic trimming mechanism comprises a conveying device, a placing rod and a first electric telescopic rod; the conveying device is located on the outer side of the containing rod, the first electric telescopic rod is located at the top of the containing rod, the transmission device is used for driving the containing rod to move, jointly extrude and trim, shrink paint line gaps and normalize the coil appearance, and when one set is shaped, the first motor and the second motor are reversely started to enable the transmission belt to rotate reversely to return the coil back to the containing rod. And then the transmission belt is started to move away the finished product rod, new to-be-finished coils are conveyed, circulation is carried out according to the original process, batch shaping is carried out on the transformer in the mode, manual intervention is reduced, the overall production speed is increased, and the production period is further shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transformer production, in particular to a transformer automatic shaping machine. BACKGROUND

[0002] The transformer is a kind of static electrical equipment based on electromagnetic induction principle, the main function is to change the voltage level in AC circuit, at the same time, keep the power and frequency basically unchanged, widely used in power transmission, power distribution and various electrical equipment, such as the high voltage power output by power plant is reduced to supply residents and industry, or provide appropriate voltage for electronic equipment.

[0003] In order to accurately and efficiently shape the key components such as transformer core and coil, and correct the size, at the same time, make the gap between the winding and the winding smaller, ensure that the parts meet the assembly accuracy requirements, so as to ensure the stability of transformer core magnetic circuit and the reliability of coil insulation performance, finally improve the overall operation efficiency and service life of transformer, therefore, in the production of transformer, after winding work is finished, the winding coil needs to be properly punched, a transformer automatic shaping machine needs to be used.

[0004] However, the existing transformer automatic shaping machine has the following disadvantages:

[0005] The transformer automatic shaping machine on the market makes the transformer winding coil mass standardization trimming through the regular punching die, so as to improve the qualified rate of finished products, but the equipment for trimming the transformer winding coil is semi-automatic at present, which needs manual placing of the winding coil on the punching die one by one for one-to-one punching trimming, this way is slow in efficiency, and the manual workload is large, so the overall production speed is slow, which leads to long production period.

[0006] Therefore, we propose a transformer automatic shaping machine to solve the above problems. SUMMARY

[0007] The transformer automatic shaping machine has the advantages that when shaping is started, the coil with the metal paint wire is sleeved on the placing rod in preparation, the conveying device is started, the placing rods with the coils are inserted into the mounting cylinder, are sent to the alignment position of the transmission rod by the transmission belt, the first electric telescopic rod is started to push the coil to the transmission rod, the dial plate drives the coil to move, the push brush assists the coil to adhere to the dial plate, the conveying is completed, the second electric telescopic rod is started, the coil is positioned by the inclined surface limiting slide plate, then the cylinder pressing plate is clamped and pressed from multiple directions, the paint wire gap is reduced, the shape is regular, after one group is completed, the motor is started in reverse to make the transmission belt reverse to retreat the coil, the finished product is moved, and the new coil to be shaped is sent to circulate, the batch shaping reduces the labor, the production speed is improved, and the construction period is shortened, because the wiring terminal and the winding coil are wound by the same paint wire, the separate shaping easily leads to the micro deformation, when the winding coil is tightly clamped by the equipment, the limiting hydraulic block is started synchronously, the hydraulic telescopic block is separated and adheres to the terminal, the fourth electric telescopic rod drives the pressing frame to scrape and shape the terminal, shaping is realized, the efficiency is improved, and the deformation problem in separate shaping is avoided.

[0008] To achieve the above object, the present application provides the following technical scheme: a transformer automatic shaping machine, comprising a base, an automatic trimming mechanism and a transmission mechanism, characterized in that: the automatic trimming mechanism is arranged on the top of the base, and the transmission mechanism is arranged on the inner side of the automatic trimming mechanism.

[0009] The automatic trimming mechanism comprises a conveying device, a placing rod and a first electric telescopic rod, the conveying device is located on the outer side of the placing rod, and the first electric telescopic rod is located on the top of the placing rod.

[0010] Preferably, the automatic trimming mechanism further comprises a mounting cylinder, the mounting cylinder is arranged on the outer side of the conveying device, the placing rod is arranged on the inner side of the mounting cylinder, a shield is arranged on the top of the base, a top plate is arranged on the inner side top of the shield, a motor device is arranged on the bottom of the top plate, and a push brush is arranged on the output end of the motor device.

[0011] Preferably, a plurality of first cylinder pressing plates are arranged on the bottom of the top plate, and a mounting plate is arranged on one side of the inner wall of the shield.

[0012] Preferably, a plurality of second electric telescopic rods are arranged on the outer side of the mounting plate, and a limiting slide plate is arranged on the output end of the plurality of second electric telescopic rods.

[0013] Preferably, a second cylinder pressing plate is arranged on the inner side of the limiting slide plate, the mounting plate, the second electric telescopic rod, the limiting slide plate and the second cylinder pressing plate are combined into a side pressing device, another side pressing device is arranged on the other side in the shield, and a third electric telescopic rod is arranged on the inner side of the shield.

[0014] Preferably, the third electric telescopic output end is provided with an inner push plate, the outer side of the inner push plate is provided with a plurality of outer push plates, the outer side of the plurality of outer push plates is provided with a sliding groove, and the inner side of the sliding groove is slidably connected with a sliding rod.

[0015] Preferably, the outer side of the sliding rod is provided with a fourth electric telescopic rod, the bottom of the fourth electric telescopic rod is provided with a hydraulic rod, the output end of the fourth electric telescopic rod is provided with a pressing frame, the inner side of the inner push plate is provided with a limiting hydraulic block, the inner side of the limiting hydraulic block is slidably connected with a hydraulic telescopic block, and the inner side of the hydraulic telescopic block is provided with a pressure spring.

[0016] Preferably, the top of the pressure spring is provided with a receiving sleeve, the receiving sleeve is slidably connected with the pressing frame, the inner side of the shroud is provided with a butt joint frame, and the inner side of the butt joint frame is slidably connected with the limiting hydraulic block.

[0017] Preferably, the transmission mechanism comprises a transmission rod, the transmission rod is arranged on the inner side of the shroud, one end of the transmission rod is provided with a fixed block, the fixed block is fixedly connected with the shroud, the inner side of the transmission rod is provided with a first motor, the output end of the first motor is provided with a transmission belt, the other end of the transmission belt is provided with another first motor, the bottom of the transmission rod is provided with a second motor, the output end of the second motor is provided with another transmission belt, the other end of the other transmission belt is provided with another second motor, and the outer side of the transmission belt is provided with a plurality of dials at equal intervals.

[0018] Preferably, the outer side of the placing rod is provided with a plurality of to-be-trimmed coils, the outer side of the transmission rod is provided with a plurality of trimming coils, the first electric telescopic rod is arranged on the inner side of the base, the conveying device is arranged on the inner side of the base, and the output end of the first electric telescopic rod is located on the outer side of the to-be-trimmed coil.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] 1. The present application is by transformer coil winding shaping, first coil winding wrapped with metal paint line is placed on the rod for standby, start the conveying device, insert the coil rod into the installation cylinder, driven by the transmission belt to the alignment position of the transmission rod, open the first electric telescopic rod, push the coil to the transmission rod in turn, after the coil is in place, the push plate on the transmission belt turns out and moves the coil, at the same time, the rotating push brush pushes the coil to the push plate, completes the transmission of all the coils to be trimmed, then open the second electric telescopic rod, move the limit slide plate to the both sides of the coil, because the inner side of the slide plate is inclined, it will push the coil to slide along the inclined surface to the center of the inner side, realize the secondary positioning and fixing, then start the second cylinder pressure plate to clamp the left and right sides of the coil, open the third electric telescopic rod, drive the limit hydraulic block and the bottom first cylinder pressure plate to move, when the bottom pressure plate reaches the bottom of the coil, start the upper and lower first cylinder pressure plate to clamp the upper and lower sides of the coil at the same time, common extrusion trimming, reduce the gap of paint line, regularize the shape of the coil, when a group of shaping is completed, reverse start the first and second motor to make the transmission belt reverse, return the coil to the placement rod, start the transmission belt to move away the finished product rod and send new coil to be trimmed, according to the original process cycle, through this way, the transformer is shaped in batches, reduces manual intervention, improves the overall production speed, further reduces the production period.

[0021] 2. Because the winding coil in the transformer needs to be assembled later, and the terminal and the winding coil are made of the same paint line, when one of the winding coil and the terminal is shaped, the other will also appear micro deformation, when the winding coil is shaped, the limit hydraulic block is opened, the inner hydraulic telescopic block is extended, the outgoing terminal and the terminal are separated and attached, finally the fourth electric telescopic rod is opened, the pressing frame is inserted into the receiving sleeve, and the pressing frame is scraped along the terminal bundle surface by the hydraulic rod, the terminal shaping is completed, thereby realizing the unified shaping of the transformer, further improving the work efficiency, and making up for the disadvantage that the other side will be deformed when shaping the above respectively. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front view structure perspective view of the transformer automatic shaping machine of the present application;

[0023] Figure 2 It is a structure split perspective view of the transformer automatic shaping machine of the present application;

[0024] Figure 3 It is an automatic trimming mechanism split perspective view of the transformer automatic shaping machine of the present application;

[0025] Figure 4 It is an enlarged view of A in Figure 3

[0026] Figure 5 ​Split perspective view of transmission mechanism in transformer automatic shaping machine of the present application;

[0027] Figure 6 For Figure 5 Enlarged view at B in FIG.

[0028] In the figure: 1, base; 2, automatic trimming mechanism; 201, conveying device; 202, mounting cylinder; 203, placing rod; 204, first electric telescopic rod; 205, top plate; 206, motor device; 207, pushing brush; 208, first cylinder pressing plate; 209, mounting plate; 210, second electric telescopic rod; 211, limiting sliding plate; 212, second cylinder pressing plate; 213, third electric telescopic rod; 214, outer pushing plate; 215, fourth electric telescopic rod; 216, sliding rod; 217, sliding groove; 218, hydraulic rod; 219, pressing frame; 220, inner pushing plate; 221, limiting hydraulic block; 222, hydraulic telescopic block; 223, pressure spring; 224, receiving sleeve; 225, butt joint frame; 3, transmission mechanism; 301, transmission rod; 302, first motor; 303, transmission belt; 304, push plate; 305, second motor; 306, fixed block; 4, guard; 5, coil to be trimmed; 6, coil being trimmed. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0030] Embodiment 1, according to Figure 1 - Figure 3The transformer automatic shaping machine shown, including base 1, automatic trimming mechanism 2 and transmission mechanism 3, automatic trimming mechanism 2 is arranged at the top of base 1, transmission mechanism 3 is arranged at the inner side of automatic trimming mechanism 2, automatic trimming mechanism 2 includes conveying device 201, placing rod 203 and first electric telescopic rod 204, conveying device 201 is located at the outer side of placing rod 203, first electric telescopic rod 204 is located at the top of placing rod 203, transmission device is used to drive placing rod 203 to move, automatic trimming mechanism 2 further includes installation cylinder 202, installation cylinder 202 is arranged at the outer side of conveying device 201, placing rod 203 is arranged at the inner side of installation cylinder 202, the top of base 1 is equipped with shroud 4, the inner side top of shroud 4 is equipped with top plate 205, the bottom of top plate 205 is provided with motor device 206, the output end of motor device 206 is equipped with push brush 207, the bottom of top plate 205 is equipped with a plurality of first cylinder pressing plate 208, the inner wall of shroud 4 one side is equipped with mounting plate 209, the outer side of mounting plate 209 is equipped with a plurality of second electric telescopic rod 210, the output end of a plurality of second electric telescopic rod 210 is equipped with limit slide plate 211, the inner side of limit slide plate 211 is equipped with second cylinder pressing plate 212, mounting plate 209, second electric telescopic rod 210, limit slide plate 211 and second cylinder pressing plate 212 are combined into side pressing device, the other side of the inside of shroud 4 is provided with another side pressing device, the inner side of shroud 4 is equipped with third electric telescopic rod 213.

[0031] The effect achieved by the whole embodiment 1 is that when the transformer coil winding is shaped, the coil winding wrapped with metal paint wire is first sleeved on the placing rod 203 for standby, then the transmission belt 303 device is started, a plurality of placing rods 203 sleeved with coil windings are inserted into the installation cylinder 202, the transmission belt 303 device drives the placing rod 203 to move until it is aligned with the transmission rod 301, at this time the first electric telescopic rod 204 is started, and the coil winding is pushed to the transmission rod 301 in turn, when the coil winding is pushed to the transmission rod 301, the push plate 304 on the transmission belt 303 will turn out from the inside of the transmission rod 301 and move to the other end of the transmission rod 301, while driving the coil winding to move synchronously, in this way, all the coil windings 5 to be trimmed on the placing rod 203 can be transferred to the transmission rod 301 one by one, during which the rotating push brush 207 will push the coil winding 5 to be trimmed to the back side to ensure that the coil position is closely fitted with the push plate 304, and when the two side pressing devices act synchronously, a symmetrical clamping force can be formed on the coil to avoid the problem that the single-sided pressing causes the center of gravity of the coil to deviate and one side of the paint wire to be tight while the other side to be loose, ensuring that the paint wire gap of the inner and outer windings is uniformly reduced, improving the radial force balance degree of the coil, and the inner push plate 220 can synchronously drive a plurality of outer push plates 214, hydraulic telescopic blocks 222 and pressing frames 219 to act, realizing the simultaneous shaping of a plurality of coil terminals, not only improving the batch operation efficiency, but also ensuring the shaping force and position of each group of terminals to be consistent through unified driving, avoiding the precision difference caused by single group operation, and reducing the product qualification rate fluctuation.

[0032] Embodiment 2, according to Figure 2 Figure 4 As shown in the figure, the output end of the third electric telescopic rod is provided with an inner push plate 220, the outer side of the inner push plate 220 is provided with a plurality of outer push plates 214, the outer side of the plurality of outer push plates 214 is provided with a sliding groove 217, the inner side of the sliding groove 217 is slidably connected with a sliding rod 216, the outer side of the sliding rod 216 is provided with a fourth electric telescopic rod 215, the bottom of the fourth electric telescopic rod 215 is provided with a hydraulic rod 218, the output end of the fourth electric telescopic rod 215 is provided with a pressing frame 219, the inner side of the inner push plate 220 is provided with a limiting hydraulic block 221, the inner side of the limiting hydraulic block 221 is slidably connected with a hydraulic telescopic block 222, the inner side of the hydraulic telescopic block 222 is provided with a pressure spring 223, the top of the pressure spring 223 is provided with a receiving sleeve 224, the receiving sleeve 224 is slidably connected with the pressing frame 219, the inner side of the guard 4 is provided with a butt joint frame 225, and the inner side of the butt joint frame 225 is slidably connected with the limiting hydraulic block 221.

[0033] ​The effect achieved by the whole embodiment 2 is that the second electric telescopic rod 210 is opened, the limiting sliding plate 211 is pushed to move to both sides of the coil 5 to be trimmed, and since the inner side of the limiting sliding plate 211 is designed as an inclined surface, when any part of the sliding plate contacts the coil and continuously pushes forward, the coil will slide along the inclined surface until it slides to the center position of the inner side of the limiting sliding plate 211. After the limiting sliding plate 211 completes the secondary positioning and fixing of the coil, the second cylinder pressing plate 212 is started to clamp the coil from the left and right sides, and the third electric telescopic rod 213 is opened to drive the limiting hydraulic block 221 and the first cylinder pressing plate 208 at the bottom to move to the inside of the equipment. When the first cylinder pressing plate 208 at the bottom reaches the bottom of the coil, the first cylinder pressing plate 208 on the upper and lower sides is started to clamp the coil from the upper and lower directions, and then the first cylinder pressing plate 208 and the second cylinder pressing plate 212 jointly press and trim the coil to reduce the gap between the inner and outer windings of the coil, so that the coil shape is regular.

[0034] Embodiment 3, according to Figure 5 Figure 6 As shown in the figure, the transmission mechanism 3 includes a transmission rod 301, which is arranged on the inner side of the shield 4. One end of the transmission rod 301 is provided with a fixed block 306, which is fixedly connected with the shield 4. The inner side of the transmission rod 301 is provided with a first motor 302. The output end of the first motor 302 is sleeved with a transmission belt 303. The other end of the transmission belt 303 is sleeved with another first motor 302. The bottom of the transmission rod 301 is provided with a second motor 305. The output end of the second motor 305 is sleeved with another transmission belt 303. The other end of the other transmission belt 303 is sleeved with another second motor 305. A plurality of push plates 304 are equidistantly arranged on the outer side of the transmission belt 303. A plurality of coils 5 to be trimmed are arranged on the outer side of the placing rod 203. A plurality of coils 6 being trimmed are arranged on the outer side of the transmission rod 301. The first electric telescopic rod 204 is arranged on the inner side of the base 1. The conveying device 201 is arranged on the inner side of the base 1. The output end of the first electric telescopic rod 204 is located on the outer side of the coil 5 to be trimmed.

[0035] ​The effect achieved by the whole embodiment 3 is that: in the above process, the limiting hydraulic block 221 is opened synchronously, the inner hydraulic telescopic block 222 is extended outward, the limiting hydraulic block 221 separates the outgoing terminals of each coil and tightly fits, the hydraulic telescopic block 222 bundles, separates and fits each terminal on the coil, then the fourth electric telescopic rod 215 is opened, the pressing frame 219 is pushed to move to the receiving sleeve 224 and is inserted into the sleeve, then the hydraulic rod 218 is opened, the pressing frame 219 is driven by the fourth electric telescopic rod 215 to move downward, at this time the pressing frame 219 will scrape downward on the terminal bundle surface, and the terminal bundle remains in a limited state in other directions, so as to complete the shaping of the terminal bundle, and provide convenience for subsequent assembly, when a group of coils is shaped, the first motor 302 and the second motor 305 are started in reverse, the transmission belt 303 is reversed, the coils after trimming are returned to the placing rod 203 one by one, then the transmission belt 303 device is opened again, the placing rod 203 with the coils after shaping is moved to the next position, and a new group of coils 5 to be trimmed is transported to the working area, and the above process is cycled.

[0036] The working principle of the whole device is as follows: when starting to shape the transformer, first, the coil winding wrapped with metal varnish wire is sleeved on the placing rod 203 for standby, then the conveying device 201 is started, a plurality of groups of placing rods 203 sleeved with coil windings are inserted into the mounting cylinder 202, the placing rod 203 is driven to the position aligned with the transmission rod 301 through the conveying device 201, the first electric telescopic rod 204 is started, and the coil winding is pushed to the transmission rod 301 in turn, when the coil winding is pushed to the transmission rod 301, the push plate 304 on the transmission belt 303 rotates out from the inner side of the transmission rod 301 and moves to the other end of the transmission rod 301, at this time, the coil winding is driven to move by the push plate 304, and in this way, all the coil windings 5 on the placing rod 203 are sequentially conveyed to the transmission rod 301, wherein the rotating push brush 207 pushes the coil winding 5 to the rear side, so that the coil winding 5 is positioned at the abutting position with the push plate 304, at this time, each second electric telescopic rod 210 is started, and each limiting slide plate 211 is pushed to the two sides of the coil winding 5, respectively, because the inner side of the limiting slide plate 211 is in the shape of an inclined surface, when the limiting slide plate 211 is in contact with the coil winding 5 at any position and continuously pushes it in the direction, the coil winding 5 slides on the inner side of the slide surface until the coil winding 5 slides to the inner center of the coil winding 5, after the coil winding 5 is adjusted in position for the second time and fixed by the limiting slide plate 211, the second cylinder pressing plate 212 is started to clamp the coil winding 5 left and right, then the third electric telescopic rod 213 is started to move the limiting hydraulic block 221 and the bottom first cylinder pressing plate 208 to the inside of the device until the bottom first cylinder pressing plate 208 is at the bottom of the coil winding 5, at this time, the upper and lower first cylinder pressing plates 208 are simultaneously started to clamp the upper and lower sides of the coil winding 5, then the first cylinder pressing plate 208 and the second cylinder pressing plate 212 are simultaneously started to extrude and shape the coil winding 5, so that the gap between the inner and outer windings is reduced and the shape is regular, at the same time, the limiting hydraulic block 221 is started, the hydraulic telescopic block 222 inside the limiting hydraulic block 221 is moved outward, thereby the limiting hydraulic block 221 separates and abuts against the terminal of each coil winding 5, the hydraulic telescopic block 222 separates and abuts against each terminal of the coil winding 5, then the fourth electric telescopic rod 215 is started to drive the pressing frame 219 to the receiving sleeve 224 and insert it into the receiving sleeve 224, then the hydraulic rod 218 is started to move the pressing frame 219 downward through the fourth electric telescopic rod 215, at this time, the pressing frame 219 scrapes the surface of each terminal cluster on the coil winding 5 downward, the remaining positions of each terminal cluster are in a limited state, thereby the terminal cluster is shaped to facilitate subsequent assembly, after a group of shaping work is completed, the first motor 302 and the second motor 305 are started in reverse directions to reverse the transmission belt 303, the coil 6 being shaped is sequentially returned to the placing rod 203, the conveying device 201 is started again,The shaped placing rod 203 is moved to the next position, and a new set of coils 5 to be trimmed is brought to the working position, and the work is repeated according to the above process.

[0037] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic transformer shaping machine, comprising a base (1), an automatic trimming mechanism (2), and a transmission mechanism (3), characterized in that: The automatic trimming mechanism (2) is located on the top of the base (1), and the transmission mechanism (3) is located inside the automatic trimming mechanism (2). The automatic trimming mechanism (2) includes a conveying device (201), a placement rod (203) and a first electric telescopic rod (204). The conveying device (201) is located outside the placement rod (203), and the first electric telescopic rod (204) is located at the top of the placement rod (203). The transmission device is used to drive the placement rod (203) to move.

2. The automatic transformer shaping machine according to claim 1, characterized in that: The automatic trimming mechanism (2) also includes a mounting cylinder (202), which is installed on the outside of the conveying device (201). The placement rod (203) is installed on the inside of the mounting cylinder (202). A protective cover (4) is installed on the top of the base (1). A top plate (205) is installed on the top of the inner side of the protective cover (4). A motor device (206) is installed at the bottom of the top plate (205). A push brush (207) is installed at the output end of the motor device (206).

3. The automatic transformer shaping machine according to claim 2, characterized in that: The bottom of the top plate (205) is provided with a plurality of first cylinder pressure plates (208), and the inner wall of the cover (4) is provided with an installation plate (209).

4. The automatic transformer shaping machine according to claim 3, characterized in that: Multiple second electric telescopic rods (210) are installed on the outer side of the mounting plate (209), and a limiting slide plate (211) is installed at the output end of the multiple second electric telescopic rods (210).

5. The automatic transformer shaping machine according to claim 4, characterized in that: The inner side of the limiting slide plate (211) is provided with a second cylinder pressure plate (212). The mounting plate (209), the second electric telescopic rod (210), the limiting slide plate (211) and the second cylinder pressure plate (212) are combined to form a side pressure device. Another side pressure device is provided on the other side of the inside of the cover (4). The inner side of the cover (4) is provided with a third electric telescopic rod (213).

6. The automatic transformer shaping machine according to claim 5, characterized in that: The output end of the third electric telescopic device is provided with an inner push plate (220), and a plurality of outer push plates (214) are provided on the outer side of the inner push plate (220). A sliding groove (217) is provided on the outer side of the plurality of outer push plates (214), and a sliding rod (216) is slidably connected to the inner side of the sliding groove (217).

7. The automatic transformer shaping machine according to claim 6, characterized in that: A fourth electric telescopic rod (215) is installed on the outside of the slide bar (216). A hydraulic rod (218) is installed at the bottom of the fourth electric telescopic rod (215). A pressing frame (219) is installed at the output end of the fourth electric telescopic rod (215). A limiting hydraulic block (221) is installed on the inside of the inner push plate (220). A hydraulic telescopic block (222) is slidably connected to the inside of the limiting hydraulic block (221). A pressure spring (223) is installed on the inside of the hydraulic telescopic block (222).

8. The automatic transformer shaping machine according to claim 7, characterized in that: The pressure spring (223) is provided with a receiving sleeve (224) at the top, and the receiving sleeve (224) is slidably connected to the pressing frame (219). The inner side of the cover (4) is provided with a docking frame (225), and the inner side of the docking frame (225) is slidably connected to the limiting hydraulic block (221).

9. The automatic transformer shaping machine according to claim 1, characterized in that: The transmission mechanism (3) includes a transmission rod (301), which is located inside the cover (4). A fixing block (306) is installed at one end of the transmission rod (301), and the fixing block (306) is fixedly connected to the cover (4). A first motor (302) is installed inside the transmission rod (301). A transmission belt (303) is sleeved on the outer side of the output end of the first motor (302). Another first motor (302) is sleeved on the inner side of the other end of the transmission belt (303). A second motor (305) is installed at the bottom of the transmission rod (301). Another transmission belt (303) is sleeved on the output end of the second motor (305). Another second motor (305) is sleeved on the inner side of the other end of the transmission belt (303). Multiple levers (304) are equidistantly installed on the outer side of the transmission belt (303).

10. The automatic transformer shaping machine according to claim 1, characterized in that: Multiple coils (5) to be trimmed are provided on the outside of the placement rod (203), and multiple trimming coils (6) are provided on the outside of the transmission rod (301). The first electric telescopic rod (204) is installed on the inside of the base (1), and the conveying device (201) is installed on the inside of the base (1). The output end of the first electric telescopic rod (204) is located on the outside of the coils (5) to be trimmed.

Images