CN114559238A

CN114559238A - Micro transformer manufacturing multi-station assembling equipment

Info

Publication number: CN114559238A
Application number: CN202210221701.2A
Authority: CN
Inventors: 陈文志
Original assignee: Xuzhou Tongyu Automation Technology Co ltd
Current assignee: Xuzhou Tongyu Automation Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-05-31

Abstract

The invention relates to the field of transformer manufacturing, in particular to a micro-transformer manufacturing multi-station assembling device which comprises a fixed base, wherein the fixed base is of a U-shaped structure, two guide rails which are symmetrically arranged are fixedly arranged on the inner wall of the fixed base, an operating platform is arranged between the two guide rails, connecting sliding grooves are formed in two sides of the operating platform, and the two connecting sliding grooves are respectively inserted into the guide rails which are correspondingly arranged. The gap between the shell and the iron core is small when the existing micro-transformer is assembled, large friction force can be generated between the shell and the iron core, the iron core can be inserted into the shell by using large force by an operator, and the assembly mode is time-consuming and labor-consuming. The invention can realize the insertion and fixation between the iron core and the shell quickly and conveniently, can realize the quick encapsulation, solves the problem of higher labor cost in the assembly process of the existing micro transformer, and improves the assembly efficiency of the micro transformer.

Description

Micro transformer manufacturing multi-station assembling equipment

Technical Field

The invention relates to the field of transformer manufacturing, in particular to multi-station assembling equipment for manufacturing a miniature transformer.

Background

The micro-transformer generally refers to a transformer with small volume and low power, and is generally used for electrical control of electrical equipment, and the manufacturing cost of the transformer is generally low, and the transformer mainly comprises a coil and an iron core.

In the existing manufacturing process of the micro-transformer, the coil is usually firstly wound and molded, then the molded coil is sleeved on a plurality of stacked iron cores, and finally, an iron shell is sleeved outside the iron cores in order to ensure the stability of the iron cores and the coil and facilitate installation and fixation, so that the following problems can be caused: 1. the sizes of the shell and the iron core are generally relatively close to each other, and in the process of sleeving the shell manually, because a gap between the shell and the iron core is smaller, and a larger friction force is generated between the shell and the iron core, the iron core can be inserted into the shell by using a larger force by an operator at the moment, and the shell is generally provided with the integrally formed pressing sheet which needs to be bent to fix the iron core after the iron core is inserted into the shell, the process is generally also manually operated, the assembly mode is time-consuming and labor-consuming, the labor cost is increased, the shell is easy to deform in the process of pressing the iron core into the shell, and the assembly difficulty between the iron core and the shell is increased under the condition, the assembly efficiency of the micro-transformer is reduced; 2. the existing miniature transformer assembly is generally operated in a single station, and a single operator can only assemble a single miniature transformer in the same time, so that the assembly mode is not efficient.

Disclosure of Invention

In order to solve the problems, the invention provides a micro transformer manufacturing multi-station assembling device.

The invention adopts the following technical scheme that the device comprises a fixed base, wherein the fixed base is in a U-shaped structure, two guide rails which are symmetrically arranged are fixedly arranged on the inner wall of the fixed base, an operation platform is arranged between the two guide rails, connecting sliding grooves are respectively formed in two sides of the operation platform, the two connecting sliding grooves are respectively spliced with the guide rails which are correspondingly arranged, and the operation platform is slidably arranged on the fixed base through the guide rails;

the top of the operating platform is fixedly provided with a plurality of positioning bases with U-shaped structures in a linear distribution manner, spring compression rods are inserted into the top of the operating platform and positioned on two sides of each positioning base, horizontal support plates are fixedly arranged on the tops of the spring compression rods, spring expansion plates are inserted into the sides, close to each other, of the horizontal support plates on two sides of the same positioning base, and the bottom of one end, far away from the corresponding horizontal support plate, of each spring expansion plate is provided with an inclined surface;

the top of the fixed base is fixedly provided with a fixed support with a U-shaped structure, the top of the fixed support is fixedly provided with a pressing hydraulic cylinder, the telescopic end of the pressing hydraulic cylinder penetrates through the fixed support and is fixedly provided with a pressing cross beam, the installation position of the pressing cross beam corresponds to the installation position of the positioning base, an installation space is arranged in the pressing cross beam, a plurality of connecting rotating shafts are inserted in the installation space in a linear distribution manner, the two ends of each connecting rotating shaft penetrate through the pressing cross beam and are fixedly provided with a rotating press block, the connecting rotating shafts are sleeved with transmission gears, the bottom of the inner wall of the installation space is provided with a moving chute, a moving slide block is slidably arranged in the moving chute, the top of the moving slide block extends out of the moving chute and is fixedly provided with a transmission rack, and the installation position of the transmission rack corresponds to and is mutually meshed with the installation position of the transmission gears, the push hydraulic cylinder is fixedly mounted at one end of the movable sliding groove in the press beam, and the telescopic end of the push hydraulic cylinder extends into the movable sliding groove and is fixedly mounted on the side wall of the movable sliding block.

As a preferred technical scheme of the present invention, two ends of the positioning base are respectively inserted with an L-shaped movable support, the mounting directions of the movable supports on the same positioning base are opposite to each other, the side walls of the movable supports are fixedly mounted with limit plates through horizontally arranged cross bars, and the mounting directions of the two limit plates on the same positioning base are opposite to each other.

As a preferred technical scheme of the invention, the top of the positioning base is provided with two positioning circular grooves which are symmetrically distributed, a plurality of pressure supports with L-shaped structures are uniformly inserted on the inner wall of each positioning circular groove along the circumferential direction of the inner wall, and one end of each pressure support inserted on the inner wall of each positioning circular groove is fixedly provided with an elastic tension spring.

As a preferred technical solution of the present invention, the top of the pressure bracket is fixedly provided with a guide plate which is obliquely arranged, and the guide plates at the top of the pressure bracket in the same positioning circular groove are uniformly distributed along the central point of the positioning circular groove.

As a preferred technical scheme, a spring poke rod is inserted in the operating platform, a plurality of spring fixture blocks are inserted in the side wall of the spring poke rod in a linear distribution manner, a limiting notch is formed in the outer wall of the spring press rod, the opening position of the limiting notch corresponds to the installation position of the spring fixture blocks, a poking groove is formed in the top of the operating platform and communicated with the spring poke rod, an operating poke sheet is inserted in the poking groove, and the bottom of the operating poking sheet is fixedly installed at the top of the spring poke rod.

As a preferred technical scheme of the invention, a rotating disc is rotatably mounted on the movable support, the rotating disc penetrates through the movable support, a fixed clamping block with a T-shaped structure is fixedly mounted on one side of the rotating disc close to the positioning base, two ends of the positioning base are respectively provided with a limiting clamping groove, and the opening position of the limiting clamping groove corresponds to the mounting position of the fixed clamping block.

As a preferable technical scheme of the present invention, guide grooves are formed in the outer wall of the fixing bracket and at both ends of the pressing beam, and both ends of the pressing beam are slidably connected to the guide grooves.

As a preferable technical scheme of the invention, a sponge layer is fixedly arranged at the top of the horizontal supporting plate.

The invention has the beneficial effects that: 1. the invention can realize the insertion and fixation between the iron core and the shell quickly and conveniently, can realize the quick encapsulation, solves the problem of higher labor cost in the assembly process of the existing miniature transformer, improves the assembly efficiency of the miniature transformer, avoids the problem that the shell is easy to deform in the process of inserting the iron core and the shell manually, can realize the simultaneous assembly of a plurality of miniature transformers by the multi-station design, and further improves the assembly efficiency of the miniature transformer.

2. The positioning bases are designed, a plurality of miniature transformer shells can be simultaneously fixed through the positioning bases, alignment between a plurality of assembled iron cores and the assembled shells can be simultaneously realized by matching with a plurality of horizontal supporting plates which are symmetrically arranged pairwise, the aligned iron cores and the aligned shells can be pushed to move to the lower side of the pressing cross beam through the operating platform, and the iron cores and the shells can be simultaneously inserted and connected through pressing down of the pressing cross beam, so that the problem of high labor cost in the assembly process of the existing miniature transformer is solved, the assembly efficiency of the miniature transformer is improved, the problem that the shells are easily deformed in the process of inserting the iron cores and the shells manually is avoided, simultaneous assembly of a plurality of miniature transformers can be realized, and the assembly efficiency of the miniature transformer is further improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the present invention at a point a in fig. 1.

Fig. 3 is a perspective cut-away structural schematic view of the present invention.

Fig. 4 is a schematic sectional structure view of the positioning circular groove of the present invention.

Fig. 5 is a partial sectional structural schematic view of the positioning base of the present invention.

Fig. 6 is a schematic view of a three-dimensional cutting structure of the limiting clamping groove.

Fig. 7 is a sectional structure view of the installation space of the present invention.

Fig. 8 is a schematic sectional structure view of the pressing beam of the present invention.

Fig. 9 is a schematic cross-sectional view of the spring plunger of the present invention.

Fig. 10 is a partial structural schematic diagram of the operation platform of the present invention.

Fig. 11 is a schematic cross-sectional view of a horizontal pallet of the present invention.

In the figure: 1. a fixed base; 101. a guide rail; 2. an operating platform; 201. connecting the sliding chute; 202. positioning a base; 203. a spring compression bar; 204. a horizontal support plate; 205. a spring expansion plate; 102. fixing a bracket; 103. pressing the hydraulic cylinder; 3. pressing the beam; 301. an installation space; 302. connecting the rotating shaft; 303. rotating the pressing block; 304. a transmission gear; 305. a moving chute; 306. moving the slide block; 307. a drive rack; 308. pushing the hydraulic cylinder; 206. a movable support; 207. a limiting plate; 208. positioning the circular groove; 209. a pressure bracket; 210. an elastic tension spring; 211. a guide plate; 212. a spring poke rod; 213. a spring clamping block; 214. a limiting notch; 215. a poking groove; 216. operating a shifting sheet; 217. rotating the disc; 218. fixing the fixture block; 219. a limiting clamping groove; 104. a guide groove; 220. a sponge layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Referring to fig. 1 and fig. 3, a miniature transformer makes multistation equipment, including unable adjustment base 1, unable adjustment base 1 is U type structure, fixed mounting has two guided ways 101 that mutual symmetry set up on unable adjustment base 1's the inner wall, be provided with operation platform 2 between two guided ways 101, connection spout 201 has all been seted up to operation platform 2's both sides, two connection spout 201 are pegged graft with the guided way 101 that corresponds the setting respectively mutually, operation platform 2 passes through guided way 101 slidable mounting on unable adjustment base 1, unable adjustment base 1 is used for playing the effect of supporting and location, operation platform 2 is used for placing miniature transformer shell and iron core.

Referring to fig. 1 and 3, the top of the operating platform 2 is provided with a plurality of positioning bases 202 of U-shaped structures in a linear distribution manner, spring compression rods 203 are inserted into the top of the operating platform 2 and located on both sides of the positioning bases 202, horizontal support plates 204 are fixedly installed on the top of the spring compression rods 203, spring expansion plates 205 are inserted into one sides of the two sides of the same positioning base 202, which are close to each other, inclined surfaces are formed at the bottoms of the ends, away from the corresponding horizontal support plates 204, of the spring expansion plates 205, the positioning bases 202 are used for inserting micro-transformer housings, the U-shaped positioning bases 202 can fix the housings while preventing the housings from being deformed due to pressing, the spring compression rods 203 are matched with the horizontal support plates 204 to support the combined iron cores, and are inserted with coils, and the spring expansion plates 205 are used for positioning the iron cores, so as to ensure that the iron cores placed on the horizontal support plates 204 are aligned with the housings inserted on the positioning bases 202.

Referring to fig. 1, 7 and 8, a fixed support 102 with a U-shaped structure is fixedly installed at the top of a fixed base 1, a pressing hydraulic cylinder 103 is fixedly installed at the top of the fixed support 102, a telescopic end of the pressing hydraulic cylinder 103 penetrates through the fixed support 102 and is fixedly installed with a pressing beam 3, the installation position of the pressing beam 3 corresponds to the installation position of a positioning base 202, an installation space 301 is formed in the pressing beam 3, a plurality of connecting rotating shafts 302 are inserted in the installation space 301 in a linear distribution manner, both ends of the connecting rotating shafts 302 penetrate through the pressing beam 3 and are fixedly installed with rotating press blocks 303, the fixed support 102 is used for supporting, the pressing hydraulic cylinder 103 can drive the pressing beam 3 to lift through expansion and contraction, when an operating platform 2 moves to the lower side of the pressing beam 3, the pressing beam 3 can press a plurality of iron cores into aligned shells simultaneously through pressing, pressing down installation space 301 in the crossbeam 3 and being used for erection joint pivot 302, connecting pivot 302 and can driving rotatory briquetting 303 through rotating and rotate, can play the effect of bending to the compressing blade that sets up on the shell through the rotation of rotatory briquetting 303 after the iron core is impressed the shell, realize the quick encapsulation to the shell, improved micro-transformer's packaging efficiency.

Referring to fig. 1, 7 and 8, a transmission gear 304 is sleeved on the connecting rotating shaft 302, a moving chute 305 is formed at the bottom of the inner wall of the installation space 301, a moving slider 306 is slidably installed in the moving chute 305, a moving chute 305 extends from the top of the moving slider 306 and is fixedly installed with a transmission rack 307, the installation position of the transmission rack 307 corresponds to and is meshed with the installation position of the transmission gear 304, a pushing hydraulic cylinder 308 is fixedly installed at one end of the pressing beam 3, which is located in the moving chute 305, the telescopic end of the pushing hydraulic cylinder 308 extends into the moving chute 305 and is fixedly installed on the side wall of the moving slider 306, the transmission rack 307 is matched with the transmission gear 304 to realize synchronous rotation of the connecting rotating shafts 302, the pushing hydraulic cylinder 308 can drive the moving slider 306 to reciprocate in the moving chute 305 through telescoping, the transmission rack 307 can be driven to reciprocate in the installation space 301 through reciprocating movement of the moving slider 306, the connecting rotating shaft 302 can be driven to rotate in different directions by the reciprocating movement of the transmission rack 307, so as to drive the rotating pressing block 303 to encapsulate the two sides of the shell.

Referring to fig. 1, fig. 5 and fig. 6, movable support 206 that is equipped with L type structure is all inserted at the both ends of location base 202, movable support 206's on the same location base 202 installation direction each other is reverse setting, the horizontal pole fixed mounting that sets up through the level on movable support 206's the lateral wall has limiting plate 207, two limiting plate 207's on the same location base 202 installation direction each other is for setting up in opposite directions, movable support 206 can realize removing through the pull, movable support 206 is used for driving limiting plate 207 and removes to the assigned position, two limiting plate 207 on the same location base 202 all remove to the assigned position after can drive the both ends of placing the iron core on horizontal pallet 204 and insert the inner wall both ends of the shell of establishing on location base 202 and align.

Referring to fig. 1, fig. 2 and fig. 4, two positioning circular grooves 208 which are symmetrically distributed with each other are formed in the top of the positioning base 202, pressure supports 209 which are provided with a plurality of L-shaped structures are evenly inserted into the inner walls of the positioning circular grooves 208 along the circumferential direction of the inner walls, one ends of the pressure supports 209 inserted into the inner walls of the positioning circular grooves 208 are fixedly provided with elastic tension springs 210, the positioning circular grooves 208 are used for installing the pressure supports 209, when a shell is inserted into the positioning base 202, the shell can be sleeved on the pressure supports 209 through pre-formed through holes, at the moment, the pressure supports 209 can be abutted against the inner walls of the through holes under the elastic action of the elastic tension springs 210 and can play a role in positioning the shell, and the shell can be prevented from shaking in the inserting process through the positioning of the pressure supports 209.

Referring to fig. 2 and 4, the top of the pressure bracket 209 is fixedly provided with a guide plate 211 which is obliquely arranged, the guide plates 211 at the top of the pressure bracket 209 in the same positioning circular groove 208 are uniformly distributed along the central point of the positioning circular groove 208, and the guide plate 211 can accurately sleeve the micro-transformer shell on the pressure bracket 209.

Referring to fig. 1, 9 and 10, a spring pulling rod 212 is inserted into an operating platform 2, a plurality of spring locking blocks 213 are inserted into the side wall of the spring pulling rod 212 in a linear distribution, a limiting notch 214 is formed in the outer wall of the spring pressing rod 203, the position of the limiting notch 214 corresponds to the installation position of the spring locking blocks 213, a pulling groove 215 is formed in the top of the operating platform 2, the pulling groove 215 is communicated with the spring pulling rod 212, an operating pulling piece 216 is inserted into the pulling groove 215, the bottom of the operating pulling piece 216 is fixedly installed at the top of the spring pulling rod 212, the spring pulling rod 212 can move in the operating platform 2 under the driving of the operating pulling piece 216, when the spring pressing rod 203 is pressed to a designated position, the limiting notch 214 is driven to align with the spring locking blocks 213 on the side wall of the spring pulling rod 212, at this time, the spring locking blocks 213 automatically extend and are inserted into the aligned limiting notch 214 to limit the spring pressing rod 203, when the spring pressing rod 203 needs to be released, the poking piece 216 can be operated to drive the spring poking rod 212 to move, when the spring poking rod 212 moves, the spring clamping block 213 can be driven to be separated from the limiting notch 214, at the moment, the spring pressing rod 203 can automatically reset, at the moment, the spring poking rod 212 is released to reset, and at the moment, the spring clamping block 213 is extruded by the spring pressing rod 203 and can automatically retract into the spring poking rod 212.

Referring to fig. 5 and 6, a rotating disc 217 is rotatably mounted on the movable support 206, the rotating disc 217 penetrates through the movable support 206, a fixed fixture block 218 with a T-shaped structure is fixedly mounted on one side of the rotating disc 217 close to the positioning base 202, a limiting fixture slot 219 is formed in each of two ends of the positioning base 202, the position where the limiting fixture slot 219 is formed corresponds to the mounting position of the fixed fixture block 218, the rotating disc 217 is used for driving the fixed fixture block 218 to rotate, when the movable support 206 moves to a specific position, the fixed fixture block 218 is driven to be inserted into the limiting fixture slot 219 in the corresponding position, at this time, the rotating disc 217 is operated to rotate to drive the fixed fixture block 218 to rotate to be clamped in the limiting fixture slot 219, and when the fixed fixture block 218 is clamped in the limiting fixture slot 219, the movable support 206 and the limiting plate 207 can be positioned, so as to prevent the fixed fixture block from moving, and facilitate the alignment of the iron core and the housing.

Referring to fig. 1, guide grooves 104 are formed in the outer wall of the fixing bracket 102 and located at two ends of the pressing beam 3, two ends of the pressing beam 3 are slidably connected in the guide grooves 104, and the guide grooves 104 are used for increasing the stability of the pressing beam 3 during lifting.

Referring to fig. 11, a sponge layer 220 is fixedly mounted on the top of the horizontal support plate 204, and the sponge layer 220 on the top of the horizontal support plate 204 can play a role in buffering, so that the pressing beam 3 is prevented from damaging the coil when pressing the iron core.

When in use:

1. firstly, a plurality of miniature transformer shells are sequentially inserted on a positioning base 202 at the top of an operation platform 2, through holes which are pre-formed in the shells can be aligned with a pressure support 209 in a positioning circular groove 208 at the moment, when the shells are inserted into the positioning base 202, the through holes can be automatically sleeved on the pressure support 209, an iron core inserted with a coil is preliminarily bound through an insulating adhesive tape and is placed on horizontal supporting plates 204 at two sides of the same positioning base 202, movable supports 206 at two ends of the positioning base 202 drive limiting plates 207 to abut against two ends of the iron core, and at the moment, the iron core can be automatically aligned with the shells inserted on the positioning base 202 under the limiting action of the horizontal supporting plates 204 and the limiting plates 207;

2. the operating platform 2 is pushed to move to the lower part of the pressing beam 3, the pressing beam 3 is operated to press downwards, when the pressing beam 3 is pressed down to a designated position, the pressing beam can contact with the iron core placed on the horizontal supporting plate 204, at the moment, the pressing beam 3 is continuously pressed down to press the iron core into the aligned shell, when the iron core is pressed into the shell, the pressing beam 3 is kept still to continuously maintain the pressure of the iron core, meanwhile, the transmission rack 307 is operated to move towards the designated direction, the transmission rack 307 moves and cooperates with the transmission gear 304 to drive the connecting rotating shaft 302 and the rotating pressing block 303 to rotate towards the designated direction, when the rotary pressing block 303 rotates to a specified position, the packaging strip on the shell is pushed to bend to package the iron core, when the packaging strip on one side of the shell is bent, the transmission rack 307 is operated to move in the reverse direction of the designated direction to drive the rotary pressing block 303 to rotate, when the rotary pressing block 303 rotates to a designated position, it will contact the packaging strip on the other side of the housing and push it to bend to complete the packaging.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a micro transformer makes multistation equipment, includes unable adjustment base (1), its characterized in that: the fixing base (1) is of a U-shaped structure, two guide rails (101) which are symmetrically arranged are fixedly mounted on the inner wall of the fixing base (1), an operation platform (2) is arranged between the two guide rails (101), connecting sliding grooves (201) are formed in two sides of the operation platform (2), the two connecting sliding grooves (201) are respectively spliced with the correspondingly arranged guide rails (101), and the operation platform (2) is slidably mounted on the fixing base (1) through the guide rails (101);

the top of the operating platform (2) is fixedly provided with a plurality of positioning bases (202) with U-shaped structures in a linear distribution manner, spring pressing rods (203) are inserted into the top of the operating platform (2) and positioned on two sides of each positioning base (202), horizontal supporting plates (204) are fixedly arranged on the tops of the spring pressing rods (203), spring expansion plates (205) are inserted into the sides, close to each other, of the horizontal supporting plates (204) on the two sides of the same positioning base (202), and inclined surfaces are arranged at the bottoms of the spring expansion plates (205) far away from the corresponding ends of the horizontal supporting plates (204);

the top of the fixed base (1) is fixedly provided with a fixed support (102) of a U-shaped structure, the top of the fixed support (102) is fixedly provided with a pressing hydraulic cylinder (103), the telescopic end of the pressing hydraulic cylinder (103) penetrates through the fixed support (102) and is fixedly provided with a pressing cross beam (3), the mounting position of the pressing cross beam (3) corresponds to the mounting position of the positioning base (202), a mounting space (301) is formed in the pressing cross beam (3), a plurality of connecting rotating shafts (302) are inserted in the mounting space (301) in a linear distribution manner, two ends of each connecting rotating shaft (302) penetrate through the pressing cross beam (3) and are fixedly provided with a rotating pressing block (303), the connecting rotating shafts (302) are sleeved with transmission gears (304), and the bottoms of the inner walls of the mounting space (301) are provided with a moving chute (305), a moving sliding block (306) is arranged in the moving sliding groove (305) in a sliding mode, the top of the moving sliding block (306) extends out of the moving sliding groove (305) and is fixedly provided with a transmission rack (307), the installation position of the transmission rack (307) corresponds to the installation position of the transmission gear (304) and is meshed with the transmission gear, a pushing hydraulic cylinder (308) is fixedly arranged at one end, located in the moving sliding groove (305), of the pressing cross beam (3), and the telescopic end of the pushing hydraulic cylinder (308) extends into the moving sliding groove (305) and is fixedly arranged on the side wall of the moving sliding block (306).

2. The micro-transformer manufacturing multi-station assembling equipment according to claim 1, wherein: the both ends of location base (202) all insert movable support (206) that are equipped with L type structure, it is same on location base (202) the installation direction of movable support (206) is reverse setting each other, there is limiting plate (207), same through the horizontal pole fixed mounting that the level set up on the lateral wall of movable support (206) two on location base (202) the installation direction of limiting plate (207) sets up each other in opposite directions.

3. The micro-transformer manufacturing multi-station assembling equipment according to claim 1, wherein: the top of location base (202) seted up two mutual symmetric distribution's location circular slot (208), evenly insert pressure bracket (209) that are equipped with a plurality of L type structures along its circumference on the inner wall of location circular slot (208), pressure bracket (209) are inserted and are established one end fixed mounting on location circular slot (208) inner wall has elasticity extension spring (210).

4. The micro-transformer manufacturing multi-station assembling equipment according to claim 1, wherein: the top fixed mounting of pressure support (209) have deflector (211) that the slope set up, same in location circular slot (208) deflector (211) at pressure support (209) top are followed the central point evenly distributed of location circular slot (208).

5. The micro-transformer manufacturing multi-station assembling equipment according to claim 1, wherein: operation platform (2) interpolation be equipped with spring poker rod (212), it is equipped with a plurality of spring fixture blocks (213) to insert to be linear distribution on the lateral wall of spring poker rod (212), spacing breach (214) have been seted up on the outer wall of spring depression bar (203), the position of seting up of spacing breach (214) with the mounted position of spring fixture block (213) is corresponding, toggle groove (215) have been seted up at the top of operation platform (2), toggle groove (215) with spring poker rod (212) are linked together, toggle groove (215) interpolation is equipped with operation plectrum (216), the bottom fixed mounting of operation plectrum (216) is in the top of spring poker rod (212).

6. The micro-transformer manufacturing multi-station assembling equipment according to claim 1, wherein: the movable support (206) on rotate and install rolling disc (217), rolling disc (217) run through movable support (206), rolling disc (217) are close to one side fixed mounting of location base (202) has fixed fixture block (218) of T type structure, spacing draw-in groove (219) have all been seted up at the both ends of location base (202), the position of seting up of spacing draw-in groove (219) with the mounted position of fixed fixture block (218) is corresponding.

7. The micro-transformer manufacturing multi-station assembling equipment according to claim 1, wherein: the outer wall of the fixed support (102) is provided with guide grooves (104) at two ends of the pressing beam (3), and two ends of the pressing beam (3) are connected in the guide grooves (104) in a sliding mode.

8. The micro-transformer manufacturing multi-station assembling equipment according to claim 1, wherein: and a sponge layer (220) is fixedly arranged at the top of the horizontal supporting plate (204).