CN214162498U - Ferrite core's grinding device - Google Patents

Abstract

The utility model relates to the technical field of ferrite core polishing, in particular to a ferrite core polishing device, which comprises a box body, wherein a right side bearing of the box body is supported with a first crank, and the left side of the first crank penetrates through the box body and extends to an inner cavity of the box body; the utility model discloses a box, first crank, first initiative tooth, first driven tooth, first threaded rod, the fixed block, a spring, the cardboard, the gear, first thread bush, the transfer line, the holder, a supporting plate, the guard box, the second crank, second initiative tooth, the driven tooth of second, the second threaded rod, the second thread bush, the fixed plate, the setting of motor and the mill of polishing, adjustable centre gripping size's advantage has been reached, the size that current required fixture of grinding device can't adjust its centre gripping has been solved simultaneously, the ferrite core is when producing not unidimensional, need use different fixture, can consume more fund like this, the problem of its practicality has been reduced simultaneously.

Description

Ferrite core's grinding device

Technical Field

The utility model relates to a ferrite core technical field that polishes specifically is a ferrite core's grinding device.

Background

Ferrite core is a high-frequency magnetic conductive material (the principle is the same as that of silicon steel sheet, but only used in high-frequency environment), and is mainly used as a high-frequency transformer (such as a switching power supply, a line output transformer and the like), a high-frequency magnetic ring (for interference resistance) and the like, so that the magnetic conductivity is increased, the inductance quality factor is improved, and the ferrite core is used in the transformer.

After the ferrite core is produced, unevenness and unsmooth phenomena can occur on the surface of the ferrite core, the ferrite core can greatly influence subsequent processing and production, the ferrite core is polished, but the clamping size of the clamping mechanism required by the existing polishing device can not be adjusted, different clamping mechanisms are required when the ferrite core is produced in different sizes, more funds can be consumed, the practicability of the ferrite core is reduced, and the polishing device for the ferrite core is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ferrite core's grinding device possesses the advantage of adjustable centre gripping size, has solved the size that current grinding device required fixture can't adjust its centre gripping, and the ferrite core need use different fixture when producing not unidimensional, can consume more fund like this, has reduced the problem of its practicality simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for a ferrite core comprises a box body, wherein a first crank is supported by a bearing on the right side of the box body, the left side of the first crank penetrates through the box body and extends to an inner cavity of the box body, a first driving tooth is fixedly mounted on the left side of the first crank, a first driven tooth is meshed with the upper end of the first driving tooth, a first threaded rod is supported by a bearing on the bottom of the inner cavity of the box body, the top of the first threaded rod penetrates through the first driven tooth and the box body and extends to the top of the box body, fixed blocks are fixedly mounted at two ends of the top of the box body, a spring is fixedly mounted on the inner side of the fixed block, a clamping plate is fixedly mounted on the inner side of the spring, a gear is sleeved at the lower end of the surface of the first threaded rod, the outer side of the gear is clamped with the inner side of the clamping plate, a first threaded sleeve is connected to the upper end of the surface of the first threaded rod, and transmission rods are hinged to two sides of the first threaded sleeve, the top of the transmission rod is hinged with a clamping piece, a top bearing of the first threaded rod supports a supporting plate, a protection box is arranged on the left side of the box body, a second crank handle is supported by a left bearing of the protection box, the second crank penetrates through the protection box and extends to the inner cavity of the protection box, a second driving tooth is fixedly arranged on the right side of the second crank, the upper end of the second driving tooth is engaged with a second driven tooth, a second threaded rod is supported by a bearing at the bottom of the inner cavity of the protective box, the top of the second threaded rod penetrates through the second driven tooth and the protective box and extends to the outside of the protective box, the upper end of the surface of the second threaded rod is in threaded connection with a second threaded sleeve, the right side of the second threaded sleeve is fixedly provided with a fixing plate, the right side fixed mounting of fixed plate bottom has the motor, the output shaft fixed mounting of motor has the mill.

Preferably, the bottom fixed mounting of box has the workstation, the equal fixed mounting in four corners of workstation bottom has the landing leg, the bottom of landing leg is carved with anti-skidding line, the left side at workstation top and the bottom fixed mounting of guard box.

Preferably, first chutes are formed in the front end and the rear end of the inner cavity of the supporting plate, first sliding blocks are connected to the inner cavity of the first chutes in a sliding mode, and the inner sides of the first sliding blocks are fixedly installed on the surface of the clamping piece.

Preferably, a reinforcing plate is fixedly mounted at the middle end of the top of the workbench, the upper end of the right side of the reinforcing plate is fixedly mounted with the left side of the supporting plate, and a through hole is formed in the top of the reinforcing plate.

Preferably, a rubber pad is fixedly installed at the upper end of the inner side of the clamping piece, and a supporting block is fixedly installed at the middle end of the inner side of the clamping piece.

Preferably, a limiting rod is fixedly mounted on the left side of the top of the workbench, a second sliding groove is formed in the right side of the limiting rod, a second sliding block is connected to the inner cavity of the second sliding groove in a sliding mode, and the right side of the second sliding block is fixedly mounted on the left side of a second threaded sleeve.

Preferably, the right end of the surface of the second crank handle is supported by a lower end bearing on the left side of the limiting rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a box, first crank, first initiative tooth, first driven tooth, first threaded rod, the fixed block, a spring, the cardboard, the gear, first thread bush, the transfer line, the holder, a supporting plate, the guard box, the second crank, second initiative tooth, the driven tooth of second, the second threaded rod, the second thread bush, the fixed plate, the setting of motor and the mill of polishing, adjustable centre gripping size's advantage has been reached, the size that current required fixture of grinding device can't adjust its centre gripping has been solved simultaneously, the ferrite core is when producing not unidimensional, need use different fixture, can consume more fund like this, the problem of its practicality has been reduced simultaneously.

2. The utility model discloses a setting of workstation, landing leg and anti-skidding line can carry out the fixed stay to box, guard box, gusset plate and gag lever post, promotes its steadiness, through the setting of first spout and first slider, can carry out spacing support to the holder, promotes its steadiness, through the setting of gusset plate, can carry out the fixed stay to the backup pad, sets up the setting of through-hole through the gusset plate top, can let the holder pass the gusset plate.

3. The utility model discloses a setting of rubber pad, because the elasticity of rubber pad, can protect the ferrite core at the in-process of holder centre gripping, setting through the supporting shoe can lift the ferrite core, prevent that it from dropping, through the gag lever post, the setting of second spout and second slider, can carry out spacing support to the second thread bush, make the second thread bush upwards or move down, right-hand member through second crank surface and the setting that the left lower extreme bearing of gag lever post supported, can consolidate the second crank, promote its pivoted steadiness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top sectional view of the support plate of the present invention;

FIG. 3 is a schematic view of the structure of the clamping member of the present invention;

FIG. 4 is a top view of the clamping plate of the present invention;

figure 5 is the enlarged view of the clamping plate of the present invention.

In the figure: 1. a box body; 2. a first crank; 3. a first driving tooth; 4. a first driven tooth; 5. a first threaded rod; 6. a fixed block; 7. a spring; 8. clamping a plate; 9. a gear; 10. a first threaded sleeve; 11. a transmission rod; 12. a clamping member; 13. a support plate; 14. a protection box; 15. a second crank; 16. a second driving tooth; 17. a second driven tooth; 18. a second threaded rod; 19. a second threaded sleeve; 20. a fixing plate; 21. a motor; 22. grinding disc; 23. a work table; 24. a support leg; 25. a first chute; 26. a first slider; 27. a reinforcing plate; 28. a rubber pad; 29. a support block; 30. a limiting rod; 31. a second chute; 32. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a polishing device for a ferrite core comprises a box body 1, a first crank 2 is supported by a right bearing of the box body 1, a left side of the first crank 2 penetrates through the box body 1 and extends to an inner cavity of the box body 1, a first driving tooth 3 is fixedly installed on a left side of the first crank 2, a first driven tooth 4 is engaged with an upper end of the first driving tooth 3, a first threaded rod 5 is supported by a bottom bearing of the inner cavity of the box body 1, a top of the first threaded rod 5 penetrates through the first driven tooth 4 and the box body 1 and extends to the top of the box body 1, fixed blocks 6 are fixedly installed at two ends of the top of the box body 1, a spring 7 is fixedly installed on an inner side of each fixed block 6, a clamping plate 8 is fixedly installed on an inner side of each spring 7, a gear 9 is sleeved on a lower end of a surface of the first threaded rod 5, an outer side of the gear 9 is clamped with an inner side of the clamping plate 8, a first threaded sleeve 10 is connected with an upper end of a surface of the first threaded rod 5, the two sides of the first threaded sleeve 10 are respectively hinged with a transmission rod 11, the top of the transmission rod 11 is hinged with a clamping piece 12, the top bearing of the first threaded rod 5 is supported with a support plate 13, the left side of the box body 1 is provided with a protection box 14, the left bearing of the protection box 14 is supported with a second crank 15, the second crank 15 penetrates through the protection box 14 and extends to the inner cavity of the protection box 14, the right side of the second crank 15 is fixedly provided with a second driving tooth 16, the upper end of the second driving tooth 16 is engaged with a second driven tooth 17, the bottom bearing of the inner cavity of the protection box 14 is supported with a second threaded rod 18, the top of the second threaded rod 18 penetrates through the second driven tooth 17 and the protection box 14 and extends to the outside of the protection box 14, the upper end of the surface of the second threaded rod 18 is in threaded connection with a second threaded sleeve 19, the right side of the second threaded sleeve 19 is fixedly provided with a fixed plate 20, the right side of the bottom of the fixed plate 20 is fixedly provided with a motor 21, the output shaft of the motor 21 is fixedly provided with a polishing disc 22, and the polishing disc is characterized in that a polishing disc 22 is fixedly arranged on the output shaft of the motor 21, and the polishing disc is arranged through a box body 1, a first crank 2, a first driving tooth 3, a first driven tooth 4, a first threaded rod 5, a fixed block 6, a spring 7, a clamping plate 8, a gear 9, a first threaded sleeve 10, a transmission rod 11, a clamping piece 12, a supporting plate 13, a protection box 14, a second crank 15, a second driving tooth 16, a second driven tooth 17, a second threaded rod 18, a second threaded sleeve 19, a fixed plate 20, a motor 21 and a polishing disc 22.

In this embodiment, it is concrete, the bottom fixed mounting of box 1 has workstation 23, and the equal fixed mounting in four corners of workstation 23 bottom has landing leg 24, and the bottom of landing leg 24 is carved with anti-skidding line, and the left side at workstation 23 top and the bottom fixed mounting of guard box 14 can carry out the fixed stay to box 1, guard box 14, gusset plate 27 and gag lever post 30 through the setting of workstation 23, landing leg 24 and anti-skidding line, promote its steadiness.

In this embodiment, specifically, first spout 25 has all been seted up at both ends around the inner chamber of backup pad 13, and the inner chamber sliding connection of first spout 25 has first slider 26, and the inboard of first slider 26 and the fixed surface installation of holder 12 can carry out spacing support, promote its steadiness to holder 12 through the setting of first spout 25 and first slider 26.

In this embodiment, specifically, the middle end fixed mounting at the top of the workbench 23 has the reinforcing plate 27, the upper end on the right side of the reinforcing plate 27 and the left side fixed mounting of the supporting plate 13 are provided with the through hole at the top of the reinforcing plate 27, the supporting plate 13 can be fixedly supported by the through hole through the reinforcing plate 27, and the clamping member 12 can pass through the reinforcing plate 27 by the through hole through the top of the reinforcing plate 27.

In this embodiment, specifically, the rubber pad 28 is fixedly mounted at the inner upper end of the clamping member 12, and the supporting block 29 is fixedly mounted at the inner middle end of the clamping member 12, so that the ferrite core can be protected in the clamping process of the clamping member 12 due to the elasticity of the rubber pad 28, and the ferrite core can be lifted by the supporting block 29 to prevent the ferrite core from falling.

In this embodiment, specifically, the left side fixed mounting at the top of the workbench 23 has the limiting rod 30, the second chute 31 has been seted up on the right side of the limiting rod 30, the inner chamber sliding connection of the second chute 31 has the second slider 32, the right side of the second slider 32 and the left side fixed mounting of the second thread bush 19, through the setting of the limiting rod 30, the second chute 31 and the second slider 32, the second thread bush 19 can be subjected to limit support, so that the second thread bush 19 can move upwards or downwards.

In this embodiment, specifically, the right-hand member on second crank 15 surface supports with the left lower extreme bearing of gag lever post 30, and the setting of the right-hand member on second crank 15 surface and the left lower extreme bearing of gag lever post 30 supports can be consolidated second crank 15, promotes its pivoted steadiness.

The working principle is as follows: the device is powered by an external power supply and is started by an external controller, firstly, an operator dials away a clamping plate 8, then a first crank 2 is rotated in a forward direction, the first crank 2 drives a first driving tooth 3 to rotate, the first driving tooth 3 drives a first driven tooth 4 to rotate, the first driven tooth 4 drives a first threaded rod 5 to rotate, the first threaded rod 5 can drive a first threaded sleeve 10 to move upwards through the relationship of threaded connection, a transmission rod 11 hinged to two sides of the first threaded sleeve 10 can limit and support the first threaded sleeve 10, then the first threaded sleeve 10 drives a transmission rod 11 to move upwards, the transmission rod 11 can drive a first sliding block 26 to separate in an inner cavity of a first sliding groove 25 when moving upwards, the first sliding block 26 drives a clamping piece 12 to separate, so that the clamping piece 12 is opened, then a ferrite core is placed on the inner side of the clamping piece 12, and then the first crank 2 is rotated in a reverse direction, the clamping piece 12 is closed to fix the ferrite core, then the clamping plate 8 is loosened, the clamping plate 8 is clamped with the gear 9 by the thrust of the spring 7 to fix the first threaded rod 5 and prevent the first threaded rod from rotating again, then the second crank 15 is rotated, the second crank 15 drives the second driving tooth 16 to rotate, the second driving tooth 16 drives the second driven tooth 17 to rotate, the second driven tooth 17 drives the second threaded rod 18 to rotate, the second threaded sleeve 19 can move downwards on the surface of the second threaded rod 18 through the threaded connection relationship, the second threaded sleeve 19 is limited and supported through the matching of the sliding connection of the second sliding chute 31 and the second sliding block 32 to assist the downward movement of the second threaded sleeve to ensure the operation stability of the second threaded sleeve 19, the fixing plate 20 drives the motor 21 to move downwards, the output shaft of the motor 21 drives the polishing disc 22 to move downwards, thereby causing the sanding disc 22 to contact the ferrite core and sand it, which provides the device with the advantage of an adjustable clamping size.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a ferrite core's grinding device, includes box (1), its characterized in that: the right side bearing support of box (1) has first crank (2), the left side of first crank (2) runs through box (1) and extends to the inner chamber of box (1), the left side fixed mounting of first crank (2) has first initiative tooth (3), the upper end meshing of first initiative tooth (3) has first driven tooth (4), the bottom bearing support of box (1) inner chamber has first threaded rod (5), the top of first threaded rod (5) runs through first driven tooth (4) and box (1) and extends to the top of box (1), the equal fixed mounting in both ends at box (1) top has fixed block (6), the inboard fixed mounting of fixed block (6) has spring (7), the inboard fixed mounting of spring (7) has cardboard (8), gear (9) have been cup jointed to the lower extreme on first threaded rod (5) surface, the outside of gear (9) and the inboard joint of cardboard (8), the upper end threaded connection on first threaded rod (5) surface has first thread bush (10), the both sides of first thread bush (10) all articulate there is transfer line (11), the top of transfer line (11) articulates there is holder (12), the top bearing of first threaded rod (5) supports backup pad (13), the left side of box (1) is provided with guard box (14), the left side bearing support of guard box (14) has second crank (15), second crank (15) run through guard box (14) and extend to the inner chamber of guard box (14), the right side fixed mounting of second crank (15) has second initiative tooth (16), the upper end meshing of second initiative tooth (16) has second driven tooth (17), the bottom bearing support of guard box (14) inner chamber has second threaded rod (18), the top of second threaded rod (18) runs through second driven tooth (17) and guard box (14) and extends to the outside of guard box (14), the upper end threaded connection on second threaded rod (18) surface has second thread bush (19), the right side fixed mounting of second thread bush (19) has fixed plate (20), the right side fixed mounting of fixed plate (20) bottom has motor (21), the output shaft fixed mounting of motor (21) has abrasive disc (22).

2. A ferrite core grinding apparatus as claimed in claim 1, wherein: the bottom fixed mounting of box (1) has workstation (23), the equal fixed mounting in four corners of workstation (23) bottom has landing leg (24), the bottom of landing leg (24) is carved with anti-skidding line, the left side at workstation (23) top and the bottom fixed mounting of guard box (14).

3. A ferrite core grinding apparatus as claimed in claim 1, wherein; first spout (25) have all been seted up at both ends around backup pad (13) inner chamber, the inner chamber sliding connection of first spout (25) has first slider (26), the inboard fixed surface installation with holder (12) of first slider (26).

4. A ferrite core grinding apparatus as claimed in claim 2, wherein; the middle end fixed mounting at workstation (23) top has gusset plate (27), the upper end on gusset plate (27) right side and the left side fixed mounting of backup pad (13), the through-hole has been seted up at the top of gusset plate (27).

5. A ferrite core grinding apparatus as claimed in claim 1, wherein; the upper end of the inner side of the clamping piece (12) is fixedly provided with a rubber pad (28), and the middle end of the inner side of the clamping piece (12) is fixedly provided with a supporting block (29).

6. A ferrite core grinding apparatus as claimed in claim 2, wherein; the left side fixed mounting at workstation (23) top has gag lever post (30), second spout (31) have been seted up on the right side of gag lever post (30), the inner chamber sliding connection of second spout (31) has second slider (32), the right side of second slider (32) and the left side fixed mounting of second thread bush (19).

7. A ferrite core grinding apparatus as claimed in claim 6, wherein; the right end of the surface of the second crank (15) is supported by a lower end bearing on the left side of the limiting rod (30).

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