CN214418359U - Mechanism for assembling and oppositely grinding side column magnetic cores of flat-plate transformer - Google Patents

Abstract

The utility model belongs to the technical field of iron core polishing, in particular to a mechanism for assembling and oppositely grinding a side column magnetic core of a flat-plate transformer, two bottom plates are respectively and fixedly connected with the two ends of the top part of a workbench in the width direction, and a linear mechanism is arranged at the top part of the workbench and is arranged along the length direction of the workbench; the two jigs are arranged at the output end of the linear mechanism and are arranged along the length direction of the workbench, and parts to be processed are arranged on the two jigs; the first grinding mechanism is arranged on one side of the tops of the two bottom plates and is used for grinding the top end surface of the part to be processed in the X-axis direction; the second polishing mechanism is arranged on the other side of the tops of the two bottom plates and polishes the top end surface of the part to be processed in the Y-axis direction; after the parts to be processed are polished in the X-axis direction and the Y-axis direction, the surfaces tend to be flat, so that two parts to be processed which are matched with each other can be smoothly attached after the two parts to be processed are attached, the whole electrical characteristics can be improved, and the failure can be prevented.

Description

Mechanism for assembling and oppositely grinding side column magnetic cores of flat-plate transformer

Technical Field

The utility model belongs to the technical field of the iron core is polished, especially, relate to a mechanism that dull and stereotyped transformer side column magnetic core equipment was to grinding.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

Magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical magnetic core materials, manganese-zinc ferrite has the characteristics of high magnetic permeability and high magnetic flux density and has the characteristic of low loss, and nickel-zinc ferrite has the characteristics of extremely high impedance, low magnetic permeability of less than several hundred and the like. Ferrite cores are used in coils and transformers for various electronic devices.

However, in the production process of the transformer, the surfaces of the magnetic cores are often uneven, and the two magnetic cores are easily attached to each other unevenly during assembly, so that a gap is generated, and the overall electrical characteristics are affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanism that dull and stereotyped transformer side post magnetic core equipment was to grinding aims at solving the magnetic core surface among the prior art and often appears the uneven condition of laminating, leads to the technical problem that whole electrical characteristic descends and became invalid even.

In order to achieve the above object, an assembly and opposite grinding mechanism for a side column magnetic core of a planar transformer provided by the embodiment of the present invention comprises a workbench, two bottom plates, two jigs, a first grinding mechanism, a second grinding mechanism and a linear mechanism; the two bottom plates are respectively and fixedly connected to two ends of the top of the workbench in the width direction, and the linear mechanism is arranged at the top of the workbench and arranged along the length direction of the workbench; the two jigs are arranged at the output end of the linear mechanism and are arranged along the length direction of the workbench, and parts to be processed are arranged on the two jigs; the first grinding mechanism is arranged on one side of the tops of the two bottom plates and is used for grinding the top end surface of the part to be machined in the X-axis direction; the second grinding mechanisms are arranged on the other sides of the tops of the two bottom plates and are used for grinding the top end face of the part to be machined in the Y-axis direction.

Optionally, the first polishing mechanism comprises a first fixed seat, a first polishing plate, a first driving mechanism and a second driving mechanism; the two ends of the bottom of the first fixing seat are fixedly connected with one side of the tops of the two bottom plates respectively, the first driving mechanism is arranged at the top of the first fixing seat in a driving mode, the first driving mechanism is connected with the second driving mechanism and drives the second driving mechanism to move along the width direction of the workbench, and the first polishing plate is connected with the output end of the second driving mechanism and used for polishing the two parts to be machined on the jig.

Optionally, the first driving mechanism includes a first housing, a first motor, a first lead screw, a first nut, a first guide rail, and a first slider; the first shell is arranged in the X direction and fixedly connected with the top of the first fixing seat, the first motor is installed in the first shell, one end of the first lead screw is connected with a main shaft of the first motor, the other end of the first lead screw is rotatably connected with the end of the first shell, the first nut is in threaded connection with the first lead screw, the first guide rail is arranged in the X direction and fixedly connected with the bottom of the first fixing seat, one end of the first sliding block is in sliding fit with the first guide rail, and the other end of the first sliding block is connected with the second driving mechanism.

Optionally, the second driving mechanism comprises a second slider, a first connecting plate and a first air cylinder; one end of the second sliding block is fixedly connected with the first nut, the middle of the second sliding block is fixedly connected with the other end of the first sliding block, the other end of the second sliding block is fixedly connected with the cylinder body of the first air cylinder, the piston rod of the first air cylinder is fixedly connected with the top of the first connecting plate, and the bottom of the first connecting plate is fixedly connected with the top of the first polishing plate.

Optionally, the mechanism for assembling and grinding the side column magnetic core of the flat-plate transformer further comprises a wear-resisting plate; the wear plate is fixedly connected to the bottom of the first polishing plate.

Optionally, the second polishing mechanism includes a second fixed seat, a second polishing plate, a third driving mechanism and a fourth driving mechanism; the two ends of the bottom of the second fixing seat are fixedly connected with the other side of the top of the bottom plate respectively, the third driving mechanism is arranged at the top of the workbench and located at the bottom of the second fixing seat in a driving mode, the third driving mechanism is connected with the fourth driving mechanism and drives the fourth driving mechanism to move along the length direction of the workbench, and the second polishing plate is connected with the output end of the fourth driving mechanism and used for polishing two parts to be machined on the jig.

Optionally, the third driving mechanism includes a mounting seat, a second cylinder, a first mounting plate, a second mounting plate, two second guide rails, and two third sliders; the bottom of mount pad with the top fixed connection of workstation, the cylinder body of second cylinder with the lateral wall fixed connection at mount pad top, the piston rod of second cylinder with the lateral wall fixed connection of first mounting panel bottom, two the second guide rail all be Y direction arrange and with the lateral wall fixed connection of second fixing base bottom, two the one end of third slider respectively with two second guide rail sliding fit, two the other end of third slider all with the top fixed connection of second mounting panel, the lateral wall of second mounting panel with the lateral wall fixed connection at first mounting panel top, fourth actuating mechanism with the lateral wall at first mounting panel middle part is connected.

Optionally, the fourth driving mechanism comprises a second connecting plate and a third cylinder; the cylinder body of the third cylinder with the lateral wall fixed connection in first mounting panel middle part, the piston rod of third cylinder with the top fixed connection of second connecting plate, the bottom of second connecting plate with the top fixed connection of second board of polishing.

Optionally, the mechanism for assembling and grinding the side column magnetic core of the planar transformer further comprises a plurality of wear-resistant blocks; and the wear-resistant blocks are arranged at intervals in the length direction of the bottom of the second grinding plate.

Optionally, each wear-resistant block and the wear-resistant plate are made of alloy materials.

The embodiment of the utility model provides an equipment of planar transformer side post magnetic core has one of following technological effect to above-mentioned one or more technical scheme in the mechanism that grinds at least: the utility model discloses a mechanism for assembling and oppositely grinding a side column magnetic core of a flat-plate transformer, parts to be processed are respectively arranged on the tops of two jigs, after the parts to be processed are fixed, the two jigs are respectively arranged on the output end of a linear mechanism, the linear mechanism drives the two jigs to move along the length direction of a workbench and firstly comes under a first grinding mechanism, at the moment, the first grinding mechanism can grind the top end surface of the parts to be processed in the X-axis direction to realize the primary grinding of the parts to be processed, then the linear mechanism conveys the jigs subjected to the primary grinding to the lower part of a second grinding mechanism, the second grinding mechanism can grind the top end surface of the parts to be processed in the Y-axis direction to realize the secondary grinding of the parts to be processed, after the parts to be processed are ground in the X-axis and Y-axis directions, the surface tends to be smooth, then the two parts to be processed which are mutually matched are laminated, just can guarantee that two parts of treating processing laminate smoothly, be favorable to improving whole electrical characteristics, prevent to become invalid.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is the utility model provides a structural schematic diagram of the mechanism of dull and stereotyped transformer side column magnetic core equipment butt mill that the embodiment of the utility model provides.

Fig. 2 is the embodiment of the utility model provides a planar transformer side column magnetic core equipment is to the structural sketch of the first grinding machanism of the mechanism of grinding.

Fig. 3 is the embodiment of the utility model provides a planar transformer side column magnetic core equipment is to the structural schematic diagram of the second grinding machanism of the mechanism of grinding.

Wherein, in the figures, the respective reference numerals:

10-workbench 20-bottom plate 30-linear mechanism

40-jig 50-first grinding mechanism 51-first fixing seat

52-first sanding plate 53-first drive mechanism 54-second drive mechanism

55-wear plate 60-second grinding mechanism 61-second fixed seat

62-second sanding plate 63-third drive mechanism 64-fourth drive mechanism

65-wear-resistant block 531-first housing 532-first motor

533-first screw rod 534-first nut 535-first guide rail

536-first slider 541-second slider 542-first connecting plate

543-first cylinder 631-mounting seat 632-second cylinder

633-first mounting plate 634-second mounting plate 635-second guide rail

636-third slider 641-second connecting plate 642-third cylinder.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1, there is provided a mechanism for assembling and grinding a side column magnetic core of a planar transformer, comprising a worktable 10, two bottom plates 20, two jigs 40, a first grinding mechanism 50, a second grinding mechanism 60 and a linear mechanism 30; the two bottom plates 20 are respectively fixedly connected to two ends of the top of the workbench 10 in the width direction, and the linear mechanism 30 is arranged at the top of the workbench 10 and arranged along the length direction of the workbench 10; the two jigs 40 are arranged at the output end of the linear mechanism 30 and are arranged along the length direction of the workbench 10, and parts to be processed are arranged on the two jigs 40; the first grinding mechanism 50 is arranged on one side of the tops of the two base plates 20, and the first grinding mechanism 50 is used for grinding the top end surface of the part to be processed in the X-axis direction; the second polishing mechanisms 60 are disposed on the other side of the top of the two base plates 20, and the second polishing mechanisms 60 are used for polishing the top end surfaces of the parts to be processed in the Y-axis direction.

Specifically, the mechanism for assembling and oppositely grinding the side column magnetic core of the flat-plate transformer of the present invention installs the parts to be processed at the top of the two jigs 40 respectively, after fixing the parts to be processed, the two jigs 40 are installed at the output end of the linear mechanism 30 respectively, the linear mechanism 30 drives the two jigs 40 to move along the length direction of the worktable 10 and first comes under the first grinding mechanism 50, at this time, the first grinding mechanism 50 will grind the top end surface of the parts to be processed in the X-axis direction, so as to realize the primary grinding of the parts to be processed, then the linear mechanism 30 conveys the jigs 40 subjected to the first grinding to the bottom of the second grinding mechanism 60, the second grinding mechanism 60 will grind the top end surface of the parts to be processed in the Y-axis direction, so as to realize the secondary grinding of the parts to be processed, after the parts to be processed are ground in the X-axis and Y-axis directions, the surface tends to be smooth, so will mutually support wait to process the part laminating back, just can guarantee that two wait to process the part and laminate smoothly, be favorable to improving whole electrical characteristic, prevent to become invalid.

In another embodiment of the present invention, as shown in fig. 1 to 2, the first polishing mechanism 50 includes a first fixing seat 51, a first polishing plate 52, a first driving mechanism 53 and a second driving mechanism 54; the two ends of the bottom of the first fixed seat 51 are respectively fixedly connected with one side of the tops of the two bottom plates 20, the first driving mechanism 53 is arranged at the top of the first fixed seat 51 in a driving mode, the first driving mechanism 53 is connected with the second driving mechanism 54 and drives the second driving mechanism 54 to move along the width direction of the workbench 10, and the output ends of the first polishing plate 52 and the second driving mechanism 54 are connected to polish two parts to be machined on the jig 40. Specifically, the first fixing seat 51 is arranged in a shape of "reverse u", two ends of the bottom of the first fixing seat 51 are respectively installed at one side of the tops of the two bottom plates 20, the first driving mechanism 53 is installed at the top of the first fixing seat 51, the second driving mechanism 54 is arranged at the output end of the first driving mechanism 53, so that the first driving mechanism 53 can drive the second driving mechanism 54 to move along two ends of the width direction of the workbench 10, the output end of the second driving mechanism 54 is further provided with the first polishing plate 52, so that the first polishing plate 52 can move along two ends of the width direction of the workbench 10, and the to-be-machined part installed on the jig 40 is polished, thereby realizing the first polishing of the to-be-machined part in the X direction.

In another embodiment of the present invention, as shown in fig. 1-2, the first driving mechanism 53 includes a first housing 531, a first motor 532, a first lead screw 533, a first nut 534, a first guide rail 535, and a first slider 536; the first housing 531 is disposed in an X direction and is fixedly connected to a top of the first fixing seat 51, the first motor 532 is installed in the first housing 531, one end of the first lead screw 533 is connected to a main shaft of the first motor 532, the other end of the first lead screw 533 is rotatably connected to an end of the first housing 531, the first nut 534 is in threaded connection with the first lead screw 533, the first guide rail 535 is disposed in the X direction and is fixedly connected to a bottom of the first fixing seat 51, one end of the first slider 536 is in sliding fit with the first guide rail 535, and the other end of the first slider 536 is connected to the second driving mechanism 54. Specifically, when the electric tool works, the first motor 532 is started, and at this time, the first motor 532 drives the first lead screw 533 to rotate, since the first nut 534 is threadedly coupled to the first screw 533, when the first screw 533 rotates, the first nut 534 can linearly reciprocate along the axial direction of the first screw 533, and the first slider 536 is slidably engaged with the first rail 535 parallel to the first screw 533, so that the first slider 536 can be controlled to move along the X-axis direction, this allows the second driving mechanism 54 connected to the first slider 536 to be controlled to move in the X-axis direction, and since the first housing 531 is provided, under the state of long-time work, first shell 531 can protect the interior part difficult by the dust bonding, has improved work efficiency, and the first motor 532 that this device set up is servo motor, is favorable to controlling to whole process precision, has improved production quality.

In another embodiment of the present invention, as shown in fig. 1 to 2, the second driving mechanism 54 includes a second slider 541, a first connecting plate 542 and a first cylinder 543; one end of the second slider 541 is fixedly connected with the first nut 534, the middle of the second slider 541 is fixedly connected with the other end of the first slider 536, the other end of the second slider 541 is fixedly connected with the cylinder body of the first cylinder 543, the piston rod of the first cylinder 543 is fixedly connected with the top of the first connecting plate 542, and the bottom of the first connecting plate 542 is fixedly connected with the top of the first polishing plate 52. Specifically, the second slider 541 is fixedly connected with the first nut 534 and the first slider 536 respectively, so that the first nut 534 can drive the second slider 541 to make reciprocating linear motion along the axial direction of the first lead screw 533, the side wall of the second slider 541 is provided with a first cylinder 543, the piston rod of the first cylinder 543 is further provided with a first connecting plate 542, the first connecting plate 542 can be adapted to the first polishing plates 52 of various types, and the first polishing plates 52 can be replaced after being used for a long time, so that the polishing precision is maintained.

In another embodiment of the present invention, as shown in fig. 1-2, the mechanism for assembling and grinding the side column magnetic core of the planar transformer further includes a wear-resisting plate 55; the wear plate 55 is fixedly attached to the bottom of the first sanding plate 52. Specifically, antifriction plate 55 is the rectangle form setting, and antifriction plate 55 installs in the bottom of first sanding plate 52, when polishing and treating the processing part, and antifriction plate 55 can be simultaneously to being located the ascending part of treating processing of Y side and polish, and production efficiency is higher.

In another embodiment of the present invention, as shown in fig. 1 and 3, the second polishing mechanism 60 includes a second fixing seat 61, a second polishing plate 62, a third driving mechanism 63 and a fourth driving mechanism 64; the two ends of the bottom of the second fixed seat 61 are respectively fixedly connected with the other sides of the tops of the two bottom plates 20, the third driving mechanism 63 is arranged at the top of the workbench 10 and located at the bottom of the second fixed seat 61, the third driving mechanism 63 is connected with the fourth driving mechanism 64 and drives the fourth driving mechanism 64 to move along the length direction of the workbench 10, and the second polishing plate 62 is connected with the output end of the fourth driving mechanism 64 and used for polishing two parts to be processed on the jig 40. Specifically, the second fixing base 61 is in a shape of "reverse" shape, two ends of the bottom of the second fixing base 61 are respectively installed at the other sides of the tops of the two bottom plates 20, the third driving mechanism 63 is installed at the top of the second fixing base 61, the fourth driving mechanism 64 is installed at an output end of the third driving mechanism 63, the third driving mechanism 63 can move along the length direction of the workbench 10 through the fourth driving mechanism 64, and the output end of the fourth driving mechanism 64 is provided with the second polishing plate 62, so that the second polishing plate 62 can move along two ends of the length direction of the workbench 10 and polish the to-be-machined part installed on the jig 40, and secondary polishing of the to-be-machined part in the Y direction is realized.

In another embodiment of the present invention, as shown in fig. 1 and 3, the third driving mechanism 63 includes a mounting seat 631, a second cylinder 632, a first mounting plate 633, a second mounting plate 634, two second guide rails 635, and two third sliders 636; the bottom of mount pad 631 with the top fixed connection of workstation 10, the cylinder body of second cylinder 632 with the lateral wall fixed connection at mount pad 631 top, the piston rod of second cylinder 632 with the lateral wall fixed connection of first mounting panel 633 bottom, two the second guide rail 635 all is the Y direction arrange and with the lateral wall fixed connection of second fixing base 61 bottom, two the one end of third slider 636 respectively with two second guide rail 635 sliding fit, two the other end of third slider 636 all with the top fixed connection of second mounting panel 634, the lateral wall of second mounting panel 634 with the lateral wall fixed connection at first mounting panel 633 top, fourth actuating mechanism 64 with the lateral wall in first mounting panel 633 middle part is connected. Specifically, during operation, the second cylinder 632 drives the first mounting plate 633 to move along both ends of the length direction of the workbench 10, the first mounting plate 633 is fixedly connected to the second mounting plate 634, the second mounting plate 634 is further connected to the two second guide rails 635 and the two third sliders 636, so that the first mounting plate 633 can move along both ends of the length direction of the workbench 10 more stably, and the fourth driving mechanism 64 is further mounted on the side wall of the middle portion of the first mounting plate 633, thereby controlling the fourth driving mechanism 64 to move along the Y-axis direction.

In another embodiment of the present invention, as shown in fig. 1 and 3, the fourth driving mechanism 64 includes a second connecting plate 641 and a third cylinder 642; the cylinder body of the third cylinder 642 is fixedly connected with the side wall of the middle part of the first mounting plate 633, the piston rod of the third cylinder 642 is fixedly connected with the top of the second connecting plate 641, and the bottom of the second connecting plate 641 is fixedly connected with the top of the second polishing plate 62. Specifically, a second connecting plate 641 is further installed on the piston rod of the second cylinder 632, the second connecting plate 641 can be adapted to a plurality of different types of second polishing plates 62, and the second polishing plates 62 can be replaced after being used for a long time, so that the polishing precision is maintained.

In another embodiment of the present invention, as shown in fig. 1 and 3, the mechanism for assembling and grinding the side column magnetic core of the planar transformer further comprises a plurality of wear-resistant blocks 65; the wear-resistant blocks 65 are arranged at intervals in the length direction of the bottom of the second polishing plate 62. Specifically, seven wear-resisting blocks 65 are arranged at intervals in the length direction of the bottom of the second polishing plate 62, and when the part to be processed is polished, the seven wear-resisting blocks 65 can simultaneously polish the part to be processed, so that the production efficiency is high.

In another embodiment of the present invention, as shown in fig. 1 to 3, each of the wear-resistant blocks 65 and the wear-resistant plate 55 is made of an alloy material. Specifically, the seven wear-resistant blocks 65 and the wear-resistant plate 55 are made of alloy materials, and the materials are relatively wear-resistant and are beneficial to long-term use.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a mechanism that dull and stereotyped transformer side column magnetic core equipment was ground, includes the workstation, its characterized in that: further comprising:

two bottom plates which are respectively and fixedly connected with the two ends of the top of the workbench in the width direction,

the linear mechanism is arranged at the top of the workbench and is arranged along the length direction of the workbench;

the two jigs are arranged at the output end of the linear mechanism and are arranged along the length direction of the workbench, and parts to be processed are mounted on the two jigs;

the first grinding mechanism is arranged on one side of the tops of the two bottom plates and is used for grinding the top end surface of the part to be machined in the X-axis direction;

and the second grinding mechanisms are arranged on the other side of the top of the bottom plate and are used for grinding the top end surface of the part to be machined in the Y-axis direction.

2. The mechanism of claim 1, wherein the mechanism comprises: the first grinding mechanism comprises a first fixed seat, a first grinding plate, a first driving mechanism and a second driving mechanism; the two ends of the bottom of the first fixing seat are fixedly connected with one side of the tops of the two bottom plates respectively, the first driving mechanism is arranged at the top of the first fixing seat in a driving mode, the first driving mechanism is connected with the second driving mechanism and drives the second driving mechanism to move along the width direction of the workbench, and the first polishing plate is connected with the output end of the second driving mechanism and used for polishing the two parts to be machined on the jig.

3. The mechanism of claim 2, wherein the mechanism for assembling and grinding the side column magnetic core of the planar transformer comprises: the first driving mechanism comprises a first shell, a first motor, a first screw rod, a first nut, a first guide rail and a first sliding block; the first shell is arranged in the X direction and fixedly connected with the top of the first fixing seat, the first motor is installed in the first shell, one end of the first lead screw is connected with a main shaft of the first motor, the other end of the first lead screw is rotatably connected with the end of the first shell, the first nut is in threaded connection with the first lead screw, the first guide rail is arranged in the X direction and fixedly connected with the bottom of the first fixing seat, one end of the first sliding block is in sliding fit with the first guide rail, and the other end of the first sliding block is connected with the second driving mechanism.

4. The mechanism of claim 3, wherein the mechanism for assembling and grinding the side column magnetic core of the planar transformer comprises: the second driving mechanism comprises a second sliding block, a first connecting plate and a first air cylinder; one end of the second sliding block is fixedly connected with the first nut, the middle of the second sliding block is fixedly connected with the other end of the first sliding block, the other end of the second sliding block is fixedly connected with the cylinder body of the first air cylinder, the piston rod of the first air cylinder is fixedly connected with the top of the first connecting plate, and the bottom of the first connecting plate is fixedly connected with the top of the first polishing plate.

5. The mechanism of claim 2, wherein the mechanism for assembling and grinding the side column magnetic core of the planar transformer comprises: the mechanism for assembling and oppositely grinding the side column magnetic cores of the flat-plate transformer further comprises a wear-resisting plate; the wear plate is fixedly connected to the bottom of the first polishing plate.

6. The mechanism of claim 5, wherein the mechanism for assembling and grinding the side column magnetic core of the planar transformer comprises: the second polishing mechanism comprises a second fixed seat, a second polishing plate, a third driving mechanism and a fourth driving mechanism; the two ends of the bottom of the second fixing seat are fixedly connected with the other side of the top of the bottom plate respectively, the third driving mechanism is arranged at the top of the workbench and located at the bottom of the second fixing seat in a driving mode, the third driving mechanism is connected with the fourth driving mechanism and drives the fourth driving mechanism to move along the length direction of the workbench, and the second polishing plate is connected with the output end of the fourth driving mechanism and used for polishing two parts to be machined on the jig.

7. The mechanism of claim 6, wherein the mechanism for assembling and grinding the side column magnetic core of the planar transformer comprises: the third driving mechanism comprises a mounting seat, a second air cylinder, a first mounting plate, a second mounting plate, two second guide rails and two third sliding blocks; the bottom of mount pad with the top fixed connection of workstation, the cylinder body of second cylinder with the lateral wall fixed connection at mount pad top, the piston rod of second cylinder with the lateral wall fixed connection of first mounting panel bottom, two the second guide rail all be Y direction arrange and with the lateral wall fixed connection of second fixing base bottom, two the one end of third slider respectively with two second guide rail sliding fit, two the other end of third slider all with the top fixed connection of second mounting panel, the lateral wall of second mounting panel with the lateral wall fixed connection at first mounting panel top, fourth actuating mechanism with the lateral wall at first mounting panel middle part is connected.

8. The mechanism of claim 7, wherein the mechanism for assembling and grinding the side column magnetic core of the planar transformer comprises: the fourth driving mechanism comprises a second connecting plate and a third air cylinder; the cylinder body of the third cylinder with the lateral wall fixed connection in first mounting panel middle part, the piston rod of third cylinder with the top fixed connection of second connecting plate, the bottom of second connecting plate with the top fixed connection of second board of polishing.

9. The mechanism of claim 6, wherein the mechanism for assembling and grinding the side column magnetic core of the planar transformer comprises: the mechanism for assembling and oppositely grinding the side column magnetic cores of the flat-plate transformer further comprises a plurality of wear-resistant blocks; and the wear-resistant blocks are arranged at intervals in the length direction of the bottom of the second grinding plate.

10. The mechanism of claim 9, wherein the mechanism for assembling and grinding the edge post magnetic core of the planar transformer comprises: and each wear-resisting block and each wear-resisting plate are made of alloy materials.

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