CN214080610U

CN214080610U - Chamfering device for chamfering rectangular part

Info

Publication number: CN214080610U
Application number: CN202023033794.1U
Authority: CN
Inventors: 李凤辉
Original assignee: Beijing Jingci Electrical Technology Co ltd
Current assignee: Beijing Jingci Electrical Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-31
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a chamfer device for rectangle part chamfer, include: a frame; the grinding device comprises two groups of material guide mechanisms, wherein each group of material guide mechanism comprises a conveyor belt and a pair of limiting plates, and a grinding assembly is arranged on the conveyor belt; two sets of magnet fixed establishment, every group magnet fixed establishment including erect in the support frame of conveyer belt top, a plurality of locating montant on the support frame, the lower extreme rotation of montant is equipped with the tight pulley, the outer circumference of following of tight pulley is equipped with the elasticity rubber layer, the low side on rubber layer with distance between the conveyer belt slightly is less than the thickness of magnet, wherein, the tight pulley is connected with drive assembly, the grinding subassembly is located the support frame below. The utility model discloses a set up magnet fixed establishment in the conveying top, the magnet is fixed to the magnet extrusion realization to the magnet in grinding process, reduces the magnet skew, and then realizes reducing the error rate of both sides chamfer.

Description

Chamfering device for chamfering rectangular part

Technical Field

The utility model relates to a magnet chamfer treatment facility technical field. More specifically, the utility model relates to a chamfer device that is used for rectangle part chamfer.

Background

In the permanent magnet material processing industry, due to the particularity of magnetic material products, such as hardness and brittleness, in order to prevent edge loss from causing corrosion prevention measure failure in the processing process of a rectangular magnet, a chamfering device is needed to be used for chamfering the edge of the magnet during processing, and at present, when the magnet is processed by the existing chamfering device, the magnet cannot be fixedly processed, so that the chamfering errors on two sides are increased.

Disclosure of Invention

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model discloses it is still another purpose to provide a chamfer device for rectangle part chamfer, and it is through setting up magnet fixed establishment in the conveying top, and the magnet is fixed to the magnet extrusion realization to the magnet in grinding process, reduces the magnet skew, and then realizes reducing the error rate of both sides chamfer.

To achieve these objects and other advantages in accordance with the purpose of the invention, a chamfering device for chamfering a rectangular part is provided, including:

the device comprises a rack, a positioning device and a control device, wherein the rack is L-shaped, one end part of the rack is provided with a feeding component, and the other end part of the rack is provided with a receiving component;

the feeding device comprises a rack, two groups of material guiding mechanisms, a grinding assembly and a grinding assembly, wherein the two groups of material guiding mechanisms correspond to two edges of the rack respectively, each group of material guiding mechanisms comprises a conveyor belt and a pair of limiting plates, the conveyor belt is arranged along the length direction of the edge of the rack, the pair of limiting plates are arranged on two sides of the conveyor belt, the distance between the two limiting plates is larger than the width of the conveyor belt, the grinding assembly is arranged on the conveyor belt, the distance between the two limiting plates in one group of material guiding mechanisms is slightly smaller than the width of a magnet, the conveyor belt in one group of material guiding mechanisms is connected with the feeding assembly, the distance between the two limiting plates in the other group of material guiding mechanisms is slightly smaller than the length of the magnet, the conveyor belt in the material guiding mechanisms is connected with the material receiving assembly, and the conveyor belt is used for bearing the magnet on the other conveyor belt;

two sets of magnet fixed establishment, two sets of magnet fixed establishment correspond the setting with two sets of guide mechanisms, and every group magnet fixed establishment is including setting up in the support frame of conveyer belt top, a plurality of locating montant on the support frame, a plurality of montant are followed the direction of transfer interval of conveyer belt sets up, the lower extreme rotation of montant is equipped with the tight pulley, the axis of tight pulley with the direction of transfer of conveyer belt is perpendicular, the outer circumference of following of tight pulley is equipped with elastic rubber layer, the low side on rubber layer with distance between the conveyer belt slightly is less than the thickness of magnet, wherein, the tight pulley is connected with drive assembly, the grinding subassembly is located the support frame below.

Preferably, the rubber layer is provided with a pattern.

Preferably, each grinding assembly comprises four grinding wheel sets arranged on two sides of the conveying belt in a staggered mode, each grinding wheel set comprises a cross sliding table and grinding wheels arranged on the cross sliding table, and the four grinding wheel sets grind four edges of the magnet respectively.

Preferably, the drive assembly include with the coaxial first gear that sets firmly of tight pulley, rotation locate the gear train of tight pulley top, the gear train include with montant swivelling joint's second gear, with the coaxial third gear that sets firmly of second gear, first gear with the third gear passes through first chain and connects, and wherein, a plurality of second gears in the same group of magnet fixed establishment pass through the second chain and connect, and one of them second gear is connected with first motor in order to drive the second gear rotates.

Preferably, still including pushing away the material subassembly, it is including locating flexible motor in the frame, flexible motor is located the intersection of two conveyer belts, be connected with the locating lever on the output shaft of flexible motor, be connected with the locating piece on the locating lever, wherein, be equipped with corresponding breach on the limiting plate, in order to pass through locating piece drive magnet removes to another conveyer belt.

Preferably, the grinding wheel is a resin grinding wheel.

The utility model discloses at least, include following beneficial effect:

first, the utility model discloses a set up magnet fixed establishment above the conveying, the magnet is fixed to the magnet extrusion realization to the magnet at grinding in-process fixed wheel, reduces the magnet skew, and then realizes reducing the error rate of both sides chamfer.

Second, set up fixed subassembly, be located as the magnet at the in-process of magnet along with the conveyer belt motion during the tight pulley below, the tight pulley still plays certain squeezing action to the magnet when the magnet is in the motion, and then realizes accomplishing the grinding under the fixed condition of magnet, and this kind of setting can effectively avoid taking place the skew at grinding in-process magnet, makes the magnet by the angular dimension of grinding stable, even, the utility model discloses the fixed emery wheel that sets up the rubber layer in periphery realizes fixing to the magnet.

Thirdly, the magnet is conveyed to the other conveyor belt from one conveyor belt by arranging a telescopic motor and a positioning block at the tail end of the conveyor belt, so that the arrangement can reduce the offset of the magnet when the conveyor belts are converted and reduce grinding errors; set up first gear, second gear, third gear, first chain, second chain and realize rotating simultaneously through a plurality of tight pulleys of first motor drive, just the utility model discloses a drive second magnetic stripe the rotation of tight pulley realizes locating the second chain the top of tight pulley, the influence of reducible second chain to the grinding subassembly when the grinding.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of a chamfering device for chamfering a rectangular part according to one embodiment of the present invention;

fig. 2 is a schematic structural diagram of a magnet fixing mechanism according to one embodiment of the present invention;

fig. 3 is a schematic structural diagram of the magnet fixing mechanism according to one of the technical solutions of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1-3, the utility model provides a chamfer device for rectangle part chamfer angle, include:

the automatic feeding device comprises a rack 1, a feeding assembly 4 and a receiving assembly 3, wherein the rack 1 is L-shaped, and one end part of the rack 1 is provided with the feeding assembly 4 while the other end part is provided with the receiving assembly 3;

two groups of material guiding mechanisms, which respectively correspond to two edges of the rack 1, each group of material guiding mechanisms comprises a conveyor belt 14 arranged along the length direction of the edge of the rack 1 and a pair of limiting plates 2 arranged at two sides of the conveyor belt 14, the distance between the two limiting plates 2 is greater than the width of the conveyor belt 14, a grinding component 8 is arranged on the conveyor belt 14 to grind the edge of a magnet 15, wherein the distance between the two limiting plates 2 in one group of material guiding mechanisms is slightly smaller than the width of the magnet 15 (the width is greater than the width of the conveyor belt 14 in the material guiding mechanism), the conveyor belt 14 in the material guiding mechanism is connected with the feeding component 4 to convey the magnet 15 on the conveyor belt 14, the distance between the two limiting plates 2 in the other group of material guiding mechanisms is slightly smaller than the length of the magnet 15 (the length of the magnet 15 is greater than the width of the conveyor belt 14 in the material guiding mechanism), a conveyor belt 14 in the material guiding mechanism is connected with the material receiving assembly 3 so as to receive a magnet 15 on the conveyor belt 14 through the material receiving assembly 3, and the conveyor belt 14 receives a magnet 15 on another conveyor belt 14;

15 fixed establishment of two sets of magnets, 15 fixed establishment of two sets of magnets and two sets of guide mechanisms correspond the setting, and 15 fixed establishment of every group magnet is including setting up in support frame 5, a plurality of the locating of conveyer belt 14 top montant 20 on the support frame 5, a plurality of montant 20 are followed the direction of transfer interval of conveyer belt 14 sets up, the rotatory tight pulley 6 that is equipped with of lower extreme of montant 20, the axis of tight pulley 6 with the direction of transfer of conveyer belt 14 is perpendicular, the outer circumference of following of tight pulley 6 is equipped with the elasticity rubber layer, the low side on rubber layer with distance between the conveyer belt 14 slightly is less than the thickness of magnet 15, wherein, tight pulley 6 is connected with drive assembly, grinding assembly 8 is located 5 below of support frame.

In this technical solution, the receiving assembly 3 may be a frame-shaped structure to receive the magnet 15 on the conveyor belt 14, the feeding assembly 4 is implemented by using the prior art to convey the magnet 15 on the feeding assembly 4 onto the conveyor belt 14, the conveyor belt 14 is located between two limiting plates 2, and the limiting plates 2 are arranged along the extending direction of the corresponding conveyor belt 14; the feeding assembly 4 is not described in detail herein in the prior art, and the feeding assembly 4 is used for conveying the magnets 15 onto the conveyor belt 14; the magnet 15 fixing assembly is characterized in that the fixed wheel 6 is positioned above the corresponding conveyor belt 14, the driving assembly is used for driving the fixed wheel 6 to rotate, the rotating speed of the fixed wheel 6 is consistent with that of the conveyor belt 14 so as to push the magnet 15 to be vertical to the moving direction of the conveyor belt 14, and the grinding assembly 8 is positioned below the support frame 5 so as to realize that the magnet 15 fixing mechanism fixes the magnet 15 when the grinding assembly 8 grinds; a conveying wheel 10 is arranged between the feeding assembly 4 and the corresponding conveying belt 14 and is used for conveying the magnet 15 to the conveying belt 14, and the conveying wheel 10 is driven by a second motor 9.

In the using process, a magnet 15 in the feeding assembly 4 is fed onto a conveyor belt 14 connected with the feeding assembly 4 through a conveying wheel 10, under the rotation of the conveyor belt 14, the magnet 15 is in contact with a fixed wheel 6 and moves along the conveyor belt 14 under the extrusion of the fixed wheel 6, when the magnet 15 moves to the position of a grinding assembly 8, the grinding assembly 8 grinds the edge of the magnet 15, when the magnet 15 moves to the tail end of the conveyor belt 14 (the conveyor belt 14 is the conveyor belt 14 connected with the feeding assembly 4), the magnet 15 rotates into another conveyor belt 14 (the conveyor belt 14 connected with the receiving assembly 3) and moves along with the conveyor belt 14, when the magnet 15 is in contact with the fixed wheel 6 and moves along the conveyor belt 14 under the extrusion of the fixed wheel 6, when the magnet 15 moves to the position of the grinding assembly 8, the grinding assembly 8 grinds the edge of the magnet 15, and the magnet 15 continues to move into the conveyor belt assembly 3 along the conveyor belt (the receiving assembly 14 connected with the receiving assembly 3) 14 .

By adopting the technical scheme, the fixing component of the magnet 15 is arranged above the conveying part, the magnet 15 is fixed by extruding the magnet 15 by the fixing wheel 6 in the grinding process of the magnet 15, the deviation of the magnet 15 is reduced, and the error rate of chamfering at two sides is reduced; two groups of material guide mechanisms are arranged to grind different edges of the seamed edge; set up fixed subassembly, be located as magnet 15 at magnet 15 along with the in-process of conveyer belt 14 motion during the tight pulley 6 below, the tight pulley 6 still plays certain squeezing action to magnet 15 when magnet 15 is moving, and then realizes accomplishing the grinding under the fixed condition of magnet 15, and this kind of setting can effectively avoid taking place the skew at grinding in-process magnet 15, makes magnet 15 by the angular dimension of grinding stable, even, the utility model discloses the fixed emery wheel that sets up the rubber layer in periphery realizes the fixed to magnet 15.

In another technical scheme, patterns are arranged on the rubber layer. By adopting the technical scheme, the friction force between the rubber layer and the magnet 15 is improved, and the offset of the magnet 15 can be reduced in the moving process of the magnet 15.

In another technical scheme, every group grinding subassembly 8 all includes that four sets of crisscross emery wheel group (in four sets of emery wheel group, wherein two sets of emery wheel group are located one side of conveyer belt 14, and two sets of other emery wheels are located the opposite side of conveyer belt 14, and lie in the conveyer belt 14 with two sets of emery wheel group of one side, the last edge of one of emery wheel group grinding magnet 15, another emery wheel group grinding magnet 15's lower edge), emery wheel group includes the cross slip table, locates the emery wheel on the cross slip table, wherein, four limits of four sets of emery wheel group grinding magnet 15 respectively, be equipped with the grinding axle on the emery wheel, the grinding axle with the cross slip table is connected, the axis on the emery wheel sets up along the direction of transfer of its conveyer belt 14 that corresponds, it is that the angle of chamfer sets up and does not do specific injecing in this application to explain, can adjust through the cross slip table according to actual conditions, remove the position of emery wheel in order to adjust the emery wheel through the cross slip table in the use. By adopting the technical scheme, the chamfer angle of the magnet 15 is convenient to adjust by arranging the cross sliding table.

In another technical scheme, the drive assembly include with the first gear 7 that the tight pulley 6 coaxial set firmly, rotate and locate the gear train above the tight pulley 6, the gear train include with montant 20 swivelling joint's second gear 17, with the third gear 18 that the second gear 17 coaxial set firmly, first gear 7 with third gear 18 passes through first chain 16 and connects, and wherein, a plurality of second gears 17 in the same group of 15 fixed establishment of magnet are connected through second chain 19, and one of them second gear 17 is connected with first motor in order to drive second gear 17 rotates. Adopt this technical scheme, set up first gear 7, second gear 17, third gear 18, first chain 16, second chain 19 and realize rotating simultaneously through a plurality of tight pulleys of a motor drive 6, just the utility model discloses a drive second magnetic stripe the rotation of tight pulley 6 realizes locating second chain 19 the top of tight pulley 6, reducible second chain 19 is to the influence of grinding subassembly 8 when the grinding.

In another kind of technical scheme, still including pushing away the material subassembly, it is including locating flexible motor 11 in the frame 1, flexible motor 11 is located two conveyer belts 14's intersection, be connected with locating lever 12 on flexible motor 11's the output shaft, be connected with locating piece 13 on the locating lever 12, wherein, be equipped with corresponding breach on the limiting plate 2, in order to pass through locating piece 13 driving magnet 15 removes to another conveyer belt 14 on, in the use, the magnetic sheet pass through feeding component 4 send into with feeding component 4 conveyer belt 14 that links to each other, when magnet 15 reachs the end of this conveyer belt 14, flexible motor 11 drive locating piece 13 passes breach and with magnet 15 contact, with magnet 15 propelling movement to another conveyer belt 14 on. By adopting the technical scheme, the telescopic motor 11 and the positioning block 13 are arranged at the tail end of the conveyor belt 14 to realize the purpose of conveying the magnet 15 from one conveyor belt 14 to the other conveyor belt 14, and the arrangement can reduce the deviation of the magnet 15 when the conveyor belts 14 are switched and reduce the grinding error.

In another technical scheme, the grinding wheel is a resin grinding wheel. By adopting the technical scheme, the service time of the grinding wheel is prolonged, and the economic investment of equipment is reduced.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the chamfering device for chamfering rectangular parts of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A chamfer device for rectangular part chamfer angle, its characterized in that includes:

2. The chamfering apparatus for chamfering rectangular parts according to claim 1, wherein the rubber layer is provided with a pattern.

3. The chamfering apparatus for chamfering rectangular parts according to claim 1, wherein each set of grinding assemblies comprises four sets of grinding wheels staggered on both sides of the conveyor belt, the set of grinding wheels comprises a cross slide and grinding wheels arranged on the cross slide, wherein the four sets of grinding wheels grind four sides of the magnet respectively.

4. The chamfering apparatus according to claim 1, wherein the driving assembly comprises a first gear coaxially fixed with the fixed gear, a gear set rotatably disposed above the fixed gear, the gear set comprising a second gear rotatably connected with the vertical bar, and a third gear coaxially fixed with the second gear, the first gear and the third gear being connected by a first chain, wherein a plurality of second gears in the same set of magnet fixing mechanisms are connected by a second chain, and wherein one of the second gears is connected with a first motor to drive the second gear to rotate.

5. The chamfering device for chamfering the rectangular parts according to claim 4, further comprising a pushing assembly including a telescopic motor disposed on the frame, wherein the telescopic motor is located at the intersection of the two conveyor belts, a positioning rod is connected to an output shaft of the telescopic motor, a positioning block is connected to the positioning rod, and a corresponding notch is formed in the positioning plate to drive the magnet to move to the other conveyor belt through the positioning block.

6. The chamfering apparatus for chamfering rectangular parts according to claim 3, wherein the grinding wheel is a resin grinding wheel.