Positioning and clamping device for inductance coil winding

Abstract

The invention discloses an inductance coil winding positioning and clamping device which comprises a supporting mechanism, a movable clamping mechanism and a framework and further comprises a lubricating mechanism, the movable clamping mechanism is movably connected to the supporting mechanism, the lubricating mechanism is connected to the supporting mechanism in a clamped mode, the movable clamping mechanism comprises a sliding clamping plate, and the sliding clamping plate is arranged on the framework. A second protective sleeve is fixedly installed on one side of the top end of the sliding clamping plate, a limiting inserting groove is formed in the middle of the bottom end of the sliding clamping plate, a threaded connecting piece is fixedly installed on the inner side of the limiting inserting groove, and two sliding supporting plates are symmetrically and fixedly installed at the bottom end of the sliding clamping plate; two sliding assemblies are symmetrically and fixedly connected to the bottom end of the sliding supporting plate, and limiting sliding holes are formed in the sliding assemblies in a penetrating mode. Friction is reduced by increasing lubrication, so that the service life of parts is prolonged, independent parts can be replaced, the supporting mechanism body does not need to be integrally replaced, and the maintenance cost is reduced.

Description

Technical Field

[0001] The invention relates to the field of positioning and clamping of inductor coil windings, and in particular to a positioning and clamping device for inductor coil windings. Background Art

[0002] Inductor coil winding: the core part of the inductor coil, which is wound by wire. The number of turns, wire diameter, winding method, etc. of the winding have an important impact on the performance of the inductor coil. The more turns, the greater the inductance. Skeleton: the structure that supports the winding, which can provide shape and mechanical stability for the winding. Common materials include plastic, ceramic, metal, etc. Skeletons of different materials have differences in magnetic permeability, insulation performance, thermal stability, etc., which will affect the performance of the inductor coil.

[0003] When manually winding the skeleton, it needs to be positioned and clamped. Traditional clamping devices usually use screws to adjust the tightness. However, the friction loss rate of the screw is high. After a long time of use, it is seriously worn, which will affect the tightness adjustment and cannot support the clamp to tighten the skeleton. In addition, after a long time of use, the sliding parts of the traditional clamp are seriously worn and will shake, thereby affecting the clamping operation. Moreover, the worn parts require the replacement of the entire device. Therefore, an inductor coil winding positioning clamping device is urgently needed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an inductor coil winding positioning and clamping device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an inductor coil winding positioning and clamping device, comprising a supporting mechanism, a movable clamping mechanism and a frame, and also comprising a lubricating mechanism, wherein the movable clamping mechanism is movably connected to the supporting mechanism, and the lubricating mechanism is clamped on the supporting mechanism;

[0006] The movable clamping mechanism comprises a sliding clamping plate, a side of the top of the sliding clamping plate is fixedly installed with a second protective sleeve on one side of the top of the sliding clamping plate, a limited slot is provided in the middle of the bottom end of the sliding clamping plate, a threaded connecting piece is fixedly installed on the inner side of the limited slot, and the bottom end of the sliding clamping plate is symmetrically fixedly installed with two sliding support plates, and the bottom end of the sliding support plate is symmetrically fixedly connected with two sliding components. The sliding component is penetrated by a limited sliding hole, and two limited slots are symmetrically provided inside the limited sliding hole, an oil groove is provided in the middle of the inside of the limited sliding hole, a sealing rubber ring is provided on the inner side of the limited groove, a sponge tube is provided inside the oil groove, an oil filling groove is provided on the outer side of the sliding component, the oil filling groove is connected to the oil groove, and a sealing cover is provided at one end of the oil filling groove away from the oil groove;

[0007] The lubrication mechanism comprises an oil tank, the bottom ends of both sides of the oil tank are respectively fixedly connected to limited plug plates, a threaded rod is rotatably connected inside the oil tank, one end of the threaded rod is fixedly connected to a plug connector, a transparent liquid level tube is provided at one end of the oil tank away from the plug connector, a connecting pipe and an oil filling pipe are fixedly connected to the transparent liquid level tube, a top cover is provided at the top of the transparent liquid level tube, a vent pipe is provided on the top cover, the connecting pipe and the end of the oil filling pipe away from the transparent liquid level tube pass through the oil tank and are connected to the inside of the oil tank, and the top of the oil tank is fixedly installed A protective cover is provided, a limiting slide groove is provided on the inner side of the protective cover, guide arc grooves are provided at both ends of the protective cover respectively, lower pressure plates are fixedly connected at the positions of the two ends of the protective cover near the guide arc grooves, fixed plates are fixedly connected at the two ends of the top of the protective cover respectively, a metal elastic plate is slidably inserted into the inner side of the limiting slide groove, a protective fence is fixedly connected to the middle part of the top of the metal elastic plate, an insertion opening is provided on the part of the metal elastic plate located on the inner side of the protective fence, a winding drum is fixedly installed on the fixed plate, and a winding opening is provided on the winding drum.

[0008] Preferably, the support mechanism includes a front support plate, one side of the bottom end of the front support plate is fixedly connected to a bottom support plate, the side of the front support plate close to the bottom support plate is fixedly connected to a support plate, the top end of the support plate away from the front support plate is symmetrically fixedly connected to two support members, the side of the front support plate close to the support plate is symmetrically threadedly connected to two limiting slide bars, the limiting slide bars are movably plugged into the support members, the top end of the support plate is provided with a plug-in groove, the middle part of the end of the support plate away from the front support plate is provided with a slide groove, and the inside of the slide groove is symmetrically fixedly arranged Two energy storage springs are installed, and a lock tongue is slidably connected to the inside of the slide groove, and a toggle plate is fixedly connected to the side of the lock tongue away from the support plate, a baffle is fixedly installed on the top of one end of the support plate close to the slide groove, a rotation adjustment rod is rotatably connected to the front support plate, an adjustable wrench is movably inserted at one end of the rotation adjustment rod, and a plug-in hole is opened at the other end of the rotation adjustment rod, a first protective cover is fixedly installed on the top of one side of the front support plate close to the support plate, and a positioning plate is fixedly connected to the side of the front support plate close to the support plate and located below the first protective cover.

[0009] Preferably, a fixed threaded rod is threadedly connected to the bottom support plate, a fixed disc is rotatably connected to the top end of the fixed threaded rod, anti-slip grooves are provided on the top end of the fixed disc, and anti-slip grooves are provided on the bottom end of the support plate.

[0010] Preferably, the top end of the locking tongue is beveled on a side away from the support plate, and the bottom end of the locking tongue is in close contact with the top end of the energy storage spring.

[0011] Preferably, the sliding assembly is slidably connected to the limiting sliding rod through the limiting sliding hole, the inner side of the sealing rubber ring is slidably connected to the outer side of the limiting sliding rod, and the inner side of the sponge tube is slidably connected to the outer side of the limiting sliding rod.

[0012] Preferably, the oil tank is movably plugged into the inner side of the plug-in slot through the limiting plug plate, the plug connector is movably plugged into the inner side of the plug-in hole and fixed by bolts, and one end of the oil tank close to the transparent liquid level tube is tightly attached to the side of the locking tongue away from the toggle plate.

[0013] Preferably, the oil tank is located below the sliding clamp, the bottom end of the threaded connector is threadedly connected to the threaded rod, and the threaded connector is located on the inner side of the protective fence.

[0014] Preferably, the end of the metal elastic plate passes through the retractable opening and is retracted on the inner side of the reel.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention reduces friction by increasing lubrication, thereby increasing the service life of parts and components, and individual parts can be replaced without the need for an overall replacement of the supporting mechanism main body, thereby reducing maintenance costs; the connecting portion between the threaded connector and the threaded rod is located inside the oil tank and is soaked in lubricating oil, which can ensure that the lubricating oil lubricates the connecting portion in real time during mechanical movement, thereby reducing friction and wear and increasing the service life of parts; the sliding assembly drives the sponge tube to slide on the outside of the limit slide rod and applies the lubricating oil absorbed by the sponge tube to the surface of the limit slide rod, thereby reducing the friction between the limit slide rod and the limit slide hole, thereby ensuring the smooth movement of the sliding splint and increasing the clamping strength of the skeleton. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional cutaway structure of the main body of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the supporting mechanism and the movable clamping mechanism of the present invention;

[0019] Figure 3 It is a schematic diagram of the supporting mechanism structure in the present invention;

[0020] Figure 4 It is a structural schematic diagram of the support mechanism A in the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the mobile clamping mechanism in the present invention;

[0022] Figure 6 It is a schematic diagram of the structure of the sliding support plate in the present invention;

[0023] Figure 7 It is a schematic diagram of the structure of the lubrication mechanism in the present invention;

[0024] Figure 8 It is a schematic diagram of the disassembled structure of the lubrication mechanism in the present invention;

[0025] Figure 9 It is a schematic diagram of the cross-section structure of the winding drum in the present invention.

[0026] In the figure: 1-support mechanism, 2-mobile clamping mechanism, 3-lubricating mechanism, 4-skeleton, 5-front support plate, 6-support plate, 7-bottom support plate, 8-fixed threaded rod, 9-fixed disc, 10-first protective sleeve, 11-positioning plate, 12-rotation adjustment rod, 13-adjustable wrench, 15-plug hole, 16-support member, 17-limiting slide bar, 18-plug slot, 19-slide slot, 20-baffle, 21-lock tongue, 22-toggle plate, 23-energy storage spring, 24-sliding splint, 25-second protective sleeve, 26-limiting slot, 27-threaded connector , 28-sliding support plate, 29-sliding assembly, 30-limiting sliding hole, 31-limiting groove, 32-oil groove, 33-sealing rubber ring, 34-sponge tube, 35-oil filling groove, 36-sealing cover, 37-oil tank, 38-limiting plug plate, 39-threaded rod, 40-plug connector, 41-protective cover, 42-metal elastic plate, 43-protective fence, 44-limiting slide groove, 45-lower pressure plate, 46-guide arc groove, 47-fixed plate, 48-transparent liquid level tube, 49-connecting tube, 50-oil filling tube, 51-top cover, 52-winding drum, 53-retracting and releasing port. DETAILED DESCRIPTION

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

[0028] See also Figure 1 An embodiment of the present invention is: an inductor coil winding positioning and clamping device, including a supporting mechanism 1, a movable clamping mechanism 2 and a frame 4, and also including a lubricating mechanism 3, the movable clamping mechanism 2 is movably connected to the supporting mechanism 1, and the lubricating mechanism 3 is clamped on the supporting mechanism 1.

[0029] See also Figure 3 , Figure 4The support mechanism 1 includes a front support plate 5, a bottom support plate 7 is fixedly connected to one side of the bottom end of the front support plate 5, a support plate 6 is fixedly connected to the side of the front support plate 5 close to the bottom support plate 7, and two support members 16 are symmetrically fixedly connected to the top end of the support plate 6 away from the front support plate 5. Two limit slide bars 17 are symmetrically threadedly connected to the side of the front support plate 5 close to the support plate 6. The limit slide bar 17 provides a guide support for the sliding of the mobile clamping mechanism 2. The limit slide bar 17 is movably plugged into the support member 16, and a plug-in groove is provided at the top of the support plate 6 18, the plug-in slot 18 clamps the lubrication mechanism 3, a slide slot 19 is opened in the middle of the end of the support plate 6 away from the front support plate 5, two energy storage springs 23 are symmetrically fixedly installed inside the slide slot 19, a lock tongue 21 is slidably connected inside the slide slot 19, a toggle plate 22 is fixedly connected to the side of the lock tongue 21 away from the support plate 6, a baffle 20 is fixedly installed on the top of the end of the support plate 6 close to the slide slot 19, the top of the lock tongue 21 is beveled on the side away from the support plate 6, and the bottom end of the lock tongue 21 is tightly attached to the top of the energy storage spring 23.

[0030] When installing the mobile clamping mechanism 2, the mobile clamping mechanism 2 is pushed to be inserted into the inner side of the insertion slot 18 by external force, and the mobile clamping mechanism 2 squeezes the beveled surface of the lock tongue 21 to push the lock tongue 21 to slide downward on the inner side of the slide slot 19, and the sliding of the lock tongue 21 squeezes the energy storage spring 23 to shrink until the top of the lock tongue 21 is flush with the bottom of the insertion slot 18. At this time, the mobile clamping mechanism 2 is plugged into the inner side of the insertion slot 18 until the mobile clamping mechanism 2 is completely inserted into the insertion slot 18. At this time, the pressure applied by the mobile clamping mechanism 2 to the top of the lock tongue 21 disappears, and the energy storage spring 23 rebounds and pushes the lock tongue 21 to slide upward. The sliding of the lock tongue 21 drives the toggle plate 22 to move upward until the top of the toggle plate 22 is close to the stop The bottom end of the plate 20, at this time, the side of the locking tongue 21 away from the bevel surface is close to the mobile clamping mechanism 2, thereby fixing the mobile clamping mechanism 2. When the mobile clamping mechanism 2 needs to be dismantled for maintenance or replacement of lubricating oil, the toggle plate 22 is pushed downward by external force. The movement of the toggle plate 22 drives the locking tongue 21 to slide downward and squeeze the energy storage spring 23 to contract until the top of the locking tongue 21 is lower than the bottom end of the plug-in slot 18. At this time, the mobile clamping mechanism 2 loses the obstruction of the locking tongue 21, and the mobile clamping mechanism 2 is pulled away from the plug-in slot 18 by external force until the mobile clamping mechanism 2 is completely detached from the inner side of the plug-in slot 18, and the locking tongue 21 is pushed back to its original position by the rebounding energy storage spring 23. At this time, the mobile clamping mechanism 2 is completely dismantled.

[0031] A rotating adjustment rod 12 is rotatably connected to the front support plate 5. One end of the rotating adjustment rod 12 is movably inserted with a movable wrench 13. The other end of the rotating adjustment rod 12 is provided with an insertion hole 15. A first protective sleeve 10 is fixedly installed at the top of the side of the front support plate 5 close to the support plate 6. A positioning plate 11 is fixedly connected below the first protective sleeve 10 on the side of the front support plate 5 close to the support plate 6. The positioning plate 11 can position the skeleton 4. Placing the skeleton 4 on the positioning plate 11 can apply clamping to the skeleton 4, so as to ensure that the height of the skeleton 4 clamped each time is unified, and reduce the probability of the skeleton 4 falling due to the worker's slippery hand, which is convenient for the worker to carry out winding operations. A fixed threaded rod 8 is threadedly connected to the bottom support plate 7. The top end of the fixed threaded rod 8 is rotatably connected to a fixed disc 9. The top end of the fixed disc 9 is provided with anti-slip lines, and the bottom end of the support plate 6 is provided with anti-slip lines. The overall device is fixed on the table board by pushing the fixed disc 9 to move through the fixed threaded rod 8.

[0032] Please refer to Figure 2 , Figure 5 , Figure 6, the moving clamping mechanism 2 includes a sliding clamping plate 24. On one side of the top end of the sliding clamping plate 24, a second protective sleeve 25 is fixedly installed. In the middle of the bottom end of the sliding clamping plate 24, a limit slot 26 is opened. Inside the limit slot 26, a threaded connector 27 is fixedly installed. At the bottom end of the sliding clamping plate 24, two sliding support plates 28 are symmetrically and fixedly installed. At the bottom ends of the sliding support plates 28, two sliding components 29 are symmetrically and fixedly connected. A limit sliding hole 30 is opened through the sliding component 29. Inside the limit sliding hole 30, two limit slots 31 are symmetrically opened. In the middle of the inside of the limit sliding hole 30, an oil groove 32 is opened. Inside the limit slot 31, a sealing rubber ring 33 is provided. Inside the oil groove 32, a sponge cylinder 34 is provided. On the outside of the sliding component 29, an oil injection groove 35 is opened. The oil injection groove 35 communicates with the oil groove 32. At one end of the oil injection groove 35 away from the oil groove 32, a cover 36 is provided. The sliding component 29 is slidably connected to the limit sliding rod 17 through the limit sliding hole 30. The inside of the sealing rubber ring 33 is slidably connected to the outside of the limit sliding rod 17. The inside of the sponge cylinder 34 is slidably connected to the outside of the limit sliding rod 17. Open the cover 36 and inject lubricating oil through the oil injection groove 35. The lubricating oil flows into the inside of the oil groove 32 through the oil injection groove 35 and is absorbed by the sponge cylinder 34. When the sliding component 29 slides on the outside of the limit sliding rod 17 through the limit sliding hole 30, the sliding component 29 drives the sponge cylinder 34 to slide on the outside of the limit sliding rod 17 and coats the lubricating oil adsorbed by the sponge cylinder 34 on the surface of the limit sliding rod 17, thereby reducing the friction between the limit sliding rod 17 and the limit sliding hole 30 and increasing its service life. The sealing rubber rings 33 at both ends of the sponge cylinder 34 can prevent the leakage of lubricating oil. When maintenance is required, remove the limit sliding rod 17 by external force. Since one end of the limit sliding rod 17 is threadedly connected to the front support plate 5 and the other end is movably inserted into the support member 16, the limit sliding rod 17 can be removed only by removing the threaded end of the limit sliding rod 17 from the front support plate 5. Then, remove the bolts on the sliding support plate 28, and the sliding support plate 28 can be removed from the bottom end of the sliding clamping plate 24. Then, the sealing rubber ring 33 and the sponge cylinder 34 can be replaced, and the limit sliding rod 17, the limit slot 31 and the oil groove 32 can be cleaned. After cleaning, reinstallation can be restored.

[0033] Please refer to Figure 7 , Figure 8 and Figure 9, the lubrication mechanism 3 includes an oil tank 37. At the bottom ends on both sides of the oil tank 37, there are respectively fixedly connected with limit insertion plates 38. Inside the oil tank 37, there is a rotating threaded rod 39. One end of the threaded rod 39 is fixedly connected with a plug connector 40. At one end of the oil tank 37 away from the plug connector 40, there is a transparent liquid level tube 48. A connecting pipe 49 and an oil injection pipe 50 are fixedly connected to the transparent liquid level tube 48. At the top end of the transparent liquid level tube 48, there is a top cover 51. There is a ventilation pipe on the top cover 51. The ends of the connecting pipe 49 and the oil injection pipe 50 away from the transparent liquid level tube 48 pass through the oil tank 37 and are communicated with the inside of the oil tank 37. And the bottom end of the connecting pipe 49 is flush with the bottom inside of the oil tank 37. The oil injection pipe 50 is located at a position near the top of the oil tank 37. The liquid level of the lubricating oil is between the connecting pipe 49 and the oil injection pipe 50. The transparent liquid level tube 48 is communicated with the inside of the oil tank 37 through the connecting pipe 49. Therefore, according to the principle of the communicating vessel, the liquid level of the lubricating oil inside the oil tank 37 is the same as the liquid level of the transparent liquid level tube 48. Thus, the liquid level of the lubricating oil inside the oil tank 37 can be judged by observing the liquid level of the transparent liquid level tube 48. At the same time, it can be judged whether the lubricating oil inside the oil tank 37 needs to be replaced according to the color of the lubricating oil inside the transparent liquid level tube 48. When injecting lubricating oil through the transparent liquid level tube 48, since there is lubricating oil at the end of the connecting pipe 49 close to the oil tank 37, it cannot flow smoothly into the oil tank 37. There is no lubricating oil at the end of the oil injection pipe 50 close to the oil tank 37. The lubricating oil inside the transparent liquid level tube 48 can flow into the inside of the oil tank 37 more quickly through the oil injection pipe 50. At the top of the oil tank 37, there is fixedly installed a protective cover 41. Inside the protective cover 41, there is a limit sliding groove 44. At both ends of the protective cover 41, there are respectively opened guiding arc grooves 46. At positions close to the guiding arc grooves 46 at both ends of the protective cover 41, there are fixedly connected with lower pressing plates 45. At both ends of the top of the protective cover 41, there are respectively fixedly connected with fixing plates 47. Inside the limit sliding groove 44, there is a sliding insertion of a metal elastic plate 42. In the middle of the top end of the metal elastic plate 42, there is fixedly connected with a protective fence 43. The part of the metal elastic plate 42 located inside the protective fence 43 is provided with an insertion opening. On the fixing plate 47, there is fixedly installed a winding drum 52. On the winding drum 52, there is an opening 53 for winding and unwinding. The end of the metal elastic plate 42 passes through the opening 53 for winding and unwinding and is wound inside the winding drum 52. The metal elastic plate 42 slides inside the limit sliding groove 44 to realize dynamic protection of the oil tank 37, thereby preventing sundries from entering the oil tank 37. When the metal elastic plate 42 slides towards one of the winding drums 52, the metal elastic plate 42 enters the corresponding winding drum 52 through the guiding of the guiding arc groove 46. The end of the metal elastic plate 42 located inside the winding drum 52 starts to be wound, while the part of the metal elastic plate 42 located in the other winding drum 52 is released to the outside, thereby ensuring that the metal elastic plate 42 still maintains a state of protecting the top of the oil tank 37 during movement.

[0034] Please refer to Figure 3 and Figure 7The oil tank 37 is movably plugged into the inner side of the plug groove 18 through the limiting plug plate 38, and the plug connector 40 is movably plugged into the inner side of the plug hole 15 and fixed by bolts. The oil tank 37 is fixed to the top of the support plate 6 by the lock tongue 21 and the plug groove 18. At the same time, the plug connector 40 is plugged and fixed to the inner side of the plug hole 15 to strengthen the fixation of the oil tank 37. One end of the oil tank 37 close to the transparent liquid level tube 48 is close to the side of the lock tongue 21 away from the toggle plate 22. The oil tank 37 is located below the sliding clamp 24. The bottom end of the threaded connector 27 is threadedly connected to the threaded rod 39, and the threaded connector 27 is located on the inner side of the protective fence 43. When the threaded rod 39 rotates, the lubricating oil can be applied to the inner side of the threaded connector 27 to reduce friction. The threaded connector 27 is fixed to the middle part of the sliding clamp 24. When the threaded rod 39 rotates, the threaded connector 27 can be pushed to move, thereby driving the sliding clamp 24 to move, thereby realizing the clamping and release of the skeleton 4.

[0035] Working principle: During use, first inject lubricating liquid into the oil tank 37 and the oil groove 32, then plug the support mechanism 1 onto the desktop, the desktop is located between the support plate 6 and the bottom support plate 7, then screw the fixed threaded rod 8 upward by external force, the movement of the fixed threaded rod 8 pushes the fixed disc 9 to move upward until the top of the fixed disc 9 is close to the bottom of the desktop, and the bottom of the support plate 6 is close to the top of the desktop, then place the frame 4 on the top of the positioning plate 11, and turn the adjustable wrench 13 to drive the rotating adjustment rod 12 to rotate, and turn the adjustment rod 12 to rotate. The rotation of the section rod 12 drives the threaded rod 39 to rotate. Since the threaded connector 27 is threadedly connected to the threaded rod 39, the rotation of the threaded rod 39 pushes the threaded connector 27 to move. The movement of the threaded connector 27 drives the sliding clamp 24 to move, and at the same time drives the sliding assembly 29 to slide on the limiting slide rod 17. The movement of the sliding clamp 24 drives the second protective cover 25 to move closer to the frame 4, until the two sides of the frame 4 are respectively closely attached to the side walls of the first protective cover 10 and the second protective cover 25. At this time, the frame 4 is fixed and the manual winding operation can be carried out.

[0036] When the threaded rod 39 rotates, the lubricating fluid inside the fuel tank 37 adheres to the surface of the threaded rod 39. When the threaded rod 39 rotates inside the threaded connector 27, the lubricating fluid adhered to the threaded rod 39 enters the inside of the threaded connector 27, thereby achieving the lubricating effect and extending the service life of the threaded rod 39 and the threaded connector 27. The threaded connector 27 moves inside the protective fence 43. When the threaded connector 27 moves to the inner end of the protective fence 43, the threaded connector 27 pushes the protective fence 43 to move. The movement of the protective fence 43 drives the metal elastic plate 42 to move. Since the end of the metal elastic plate 42 is located inside the winding drum 52, the movement of the metal elastic plate 42 causes the metal elastic plate 42 to be wound inside the winding drum 52 in the moving direction, and the metal elastic plate 42 at the other end is drawn out from the inside of the winding drum 52, thereby achieving the protection of the top of the fuel tank 37 and preventing sundries from entering. The lubricating oil injected from the oil injection groove 35 enters the inside of the oil groove 32 and is absorbed by the sponge cylinder 34. When the sliding assembly 29 slides on the limit slide rod 17, the inner side of the sponge cylinder 34 slides on the outside of the limit slide rod 17, and at the same time, the adsorbed lubricating oil is coated on the outside of the limit slide rod 17, thereby achieving the lubrication between the limit slide rod 17 and the limit slide hole 30 and enhancing its service life.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inductor coil winding positioning and clamping device, comprising a supporting mechanism (1), a movable clamping mechanism (2) and a frame (4), characterized in that: It also comprises a lubricating mechanism (3), the movable clamping mechanism (2) is movably connected to the supporting mechanism (1), and the lubricating mechanism (3) is clamped on the supporting mechanism (1); The movable clamping mechanism (2) comprises a sliding clamping plate (24), a second protective sleeve (25) is fixedly installed on one side of the top of the sliding clamping plate (24), a limiting slot (26) is provided in the middle of the bottom end of the sliding clamping plate (24), a threaded connector (27) is fixedly installed on the inner side of the limiting slot (26), two sliding support plates (28) are symmetrically fixedly installed at the bottom end of the sliding clamping plate (24), two sliding components (29) are symmetrically fixedly connected to the bottom end of the sliding support plate (28), and the sliding components (29) are penetrated by a threaded connector (27). A limiting sliding hole (30) is provided, two limiting grooves (31) are symmetrically provided inside the limiting sliding hole (30), an oil groove (32) is provided in the middle of the limiting sliding hole (30), a sealing rubber ring (33) is provided inside the limiting groove (31), a sponge tube (34) is provided inside the oil groove (32), an oil injection groove (35) is provided on the outside of the sliding component (29), the oil injection groove (35) is communicated with the oil groove (32), and a sealing cover (36) is provided at one end of the oil injection groove (35) away from the oil groove (32); The lubricating mechanism (3) comprises an oil tank (37), the bottom ends of both sides of the oil tank (37) are respectively fixedly connected to limit plug plates (38), the inside of the oil tank (37) is rotatably connected to a threaded rod (39), one end of the threaded rod (39) is fixedly connected to a plug connector (40), a transparent liquid level tube (48) is provided at one end of the oil tank (37) away from the plug connector (40), a connecting tube (49) and an oil filling tube (50) are fixedly connected to the transparent liquid level tube (48), a top cover (51) is provided at the top end of the transparent liquid level tube (48), a vent pipe is provided on the top cover (51), the connecting tube (49) and the oil filling tube (50) at one end away from the transparent liquid level tube (48) pass through the oil tank (37) and are in communication with the inside of the oil tank (37), and the oil tank (37) is provided with a plurality of connecting tubes (49, 50) and a plurality of connecting tubes (50) connected to the oil tank (37) and a plurality of connecting tubes (50) connected to the oil tank (37) are provided with a plurality of connecting tubes (49, ...51, 51) connected to the oil tank (37) and a plurality of connecting tubes (50) connected to the oil tank (37) are provided with a plurality of connecting tubes (49, 50) connected A protective cover (41) is fixedly installed at the top, a limiting slide groove (44) is provided on the inner side of the protective cover (41), and guide arc grooves (46) are provided at both ends of the protective cover (41). Lower pressure plates (45) are fixedly connected to the positions of the two ends of the protective cover (41) near the guide arc grooves (46), and fixed plates (47) are fixedly connected to the two ends of the top of the protective cover (41). A metal elastic plate (42) is slidably inserted into the inner side of the limiting slide groove (44), and a protective fence (43) is fixedly connected to the middle part of the top of the metal elastic plate (42). The part of the metal elastic plate (42) located on the inner side of the protective fence (43) is provided with an insertion opening, and a winding drum (52) is fixedly installed on the fixed plate (47), and a retracting opening (53) is provided on the winding drum (52).

2. The inductor coil winding positioning and clamping device according to claim 1, characterized in that: The support mechanism (1) comprises a front support plate (5), one side of the bottom end of the front support plate (5) is fixedly connected to a bottom support plate (7), the side of the front support plate (5) close to the bottom support plate (7) is fixedly connected to a support plate (6), the top end of the support plate (6) away from the front support plate (5) is symmetrically fixedly connected to two support members (16), the side of the front support plate (5) close to the support plate (6) is symmetrically threadedly connected to two limiting slide bars (17), the limiting slide bars (17) are movably plugged into the support member (16), the top end of the support plate (6) is provided with a plug-in groove (18), the middle part of the end of the support plate (6) away from the front support plate (5) is provided with a slide groove (19), and two energy storage springs are symmetrically fixedly installed inside the slide groove (19). (23), a locking tongue (21) is slidably connected inside the slide groove (19), a toggle plate (22) is fixedly connected to the side of the locking tongue (21) away from the support plate (6), a baffle plate (20) is fixedly installed on the top of one end of the support plate (6) close to the slide groove (19), a rotating adjustment rod (12) is rotatably connected to the front support plate (5), an adjustable wrench (13) is movably inserted at one end of the rotating adjustment rod (12), and a plug-in hole (15) is provided at the other end of the rotating adjustment rod (12), a first protective cover (10) is fixedly installed on the top of one side of the front support plate (5) close to the support plate (6), and a positioning plate (11) is fixedly connected to the side of the front support plate (5) close to the support plate (6) and located below the first protective cover (10).

3. The inductor coil winding positioning and clamping device according to claim 2, characterized in that: The bottom support plate (7) is threadedly connected to a fixed threaded rod (8), the top end of the fixed threaded rod (8) is rotatably connected to a fixed disc (9), the top end of the fixed disc (9) is provided with anti-skid grooves, and the bottom end of the support plate (6) is provided with anti-skid grooves.

4. The inductor coil winding positioning and clamping device according to claim 2, characterized in that: The top end of the locking tongue (21) is chamfered on the side away from the support plate (6), and the bottom end of the locking tongue (21) is in close contact with the top end of the energy storage spring (23).

5. The inductor coil winding positioning and clamping device according to claim 2, characterized in that: The sliding assembly (29) is slidably connected to the limiting sliding rod (17) through the limiting sliding hole (30), the inner side of the sealing rubber ring (33) is slidably connected to the outer side of the limiting sliding rod (17), and the inner side of the sponge tube (34) is slidably connected to the outer side of the limiting sliding rod (17).

6. The inductor coil winding positioning and clamping device according to claim 2, characterized in that: The oil tank (37) is movably plugged into the inner side of the plug groove (18) via the limit plug plate (38), the plug connector (40) is movably plugged into the inner side of the plug hole (15) and fixed by bolts, and one end of the oil tank (37) close to the transparent liquid level tube (48) is closely attached to the side of the locking tongue (21) away from the toggle plate (22).

7. The inductor coil winding positioning and clamping device according to claim 6, characterized in that: The oil tank (37) is located below the sliding clamp (24), the bottom end of the threaded connector (27) is threadedly connected to the threaded rod (39), and the threaded connector (27) is located on the inner side of the protective fence (43).

8. The inductor coil winding positioning and clamping device according to claim 1, characterized in that: The end of the metal elastic plate (42) passes through the retractable opening (53) and is retracted on the inner side of the reel (52).

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