CN201253804Y

CN201253804Y - Ferrite magnetic member grinding and polishing apparatus

Info

Publication number: CN201253804Y
Application number: CNU2008201852278U
Authority: CN
Inventors: 阮其顺
Original assignee: CHANGSHU PIAIERQI MAGNETIC TECHNOLOGY Co Ltd
Current assignee: CHANGSHU PIAIERQI MAGNETIC TECHNOLOGY Co Ltd
Priority date: 2008-08-19
Filing date: 2008-08-19
Publication date: 2009-06-10
Anticipated expiration: 2018-08-19

Abstract

A ferrite magnetic piece grinding and polishing device belongs to the technical field of ferrite magnetic piece processing devices and comprises a millstone of a grinder; a group of sand milling mechanisms are alternately arranged on the edge of the millstone of the grinder; and a polishing pad is fixedly arranged on the bottom part of the millstone of the grinder. The utility model has the advantages that as a group of sand milling mechanisms are arranged on the edge of the millstone of the grinder, and a polishing pad is fixedly arranged on the bottom part of the millstone of the grinder, the grinder in prior art is provided with the polishing function in addition to the original functions, thereby eliminating the need for a polishing machine to reduce equipment and save manpower; as a result of no transporting process of transporting the workpiece to the polishing machine for polishing after sand milling, the workpiece, namely the ferrite magnetic piece, does not need secondary clamping; besides, the workpiece can remain in situ to ensure accuracy.

Description

Ferrite magnetic member grinding and polishing apparatus

Technical field

The utility model belongs to ferrite magnetic member processing unit (plant) technical field, is specifically related to a kind of ferrite magnetic member grinding and polishing apparatus.

Background technology

Known to the industry, ferrite magnetic member need be done smoothing to its surface and handle behind the sintering process sintering, so-called surface light clean is handled and is meant: earlier to the mill sanded treatment of ferrite magnetic member by grinding machine, make the surfacingization of ferrite magnetic member, and then, make any surface finish with the polishing machine polishing.Said process is owing to need to use two cover machines, and one is grinding machine, and two is polishing machine, therefore has following shortcoming: the one, and used device is many; The 2nd, the manpower that drops into is many; The 3rd, process is tediously long, for example needs to be transplanted on the polishing machine polishing after the grinding machine operation is finished, and has the movement process; The 4th, because of there being secondary clamping ferrite magnetic member, thereby be difficult to obtain desirable precision, because ferrite magnetic member tends to be upset for the first time after residing position on the grinding machine arrives polishing machine, can not make it keep original position, thereby can't ensure that faulty materials increase for the precision of ferrite magnetic member.

Summary of the invention

Task of the present utility model is that a kind of number of devices that helps reducing will be provided, and helps to save manpower and shortens process, and need not ferrite magnetic member is made the secondary clamping and made it keep the origin-location to use the ferrite magnetic member grinding and polishing apparatus that improves precision.

Task of the present utility model is finished like this, and a kind of ferrite magnetic member grinding and polishing apparatus comprises the mill of grinding machine, is arranged at intervals with one group of sand milling mechanism on the dish edge of the mill of described grinding machine, and is fixed with polishing disk in the bottom of the mill of grinding machine.

In a specific embodiment of the present utility model, the quantity of described one group of sand milling mechanism has 3-10, be movably arranged in the same manner separately on the dish edge of mill of described grinding machine, and the spacing between each sand milling mechanism equates.

In another specific embodiment of the present utility model, offer the axle bed chamber that equates with the quantity of described sand milling mechanism on the dish edge of the mill of described grinding machine, described one group of sand milling mechanism respectively comprises axle bed, sand bar, bearing pin, stop pin and sand sheet, axle bed is fixed in the described axle bed chamber, the upper end of sand bar links by the middle part hinge of bearing pin and described axle bed, and the lower end of sand bar is hinged by the lower end of stop pin and axle bed, and the sand sheet is fixed on the bottom of sand bar.

Technical scheme provided by the utility model is owing to be provided with one group of sand milling mechanism and installed polishing disk in the bottom of the mill of grinding machine on the dish edge of the mill of grinding machine, therefore can make the grinding machine in the prior art except the sand milling function of self, also have the function of polishing, thereby need not to use separately polishing machine, reduced equipment and saved manpower; Because do not exist behind the sand milling the movement process of workpiece movement to the polishing machine polishing, therefore need not workpiece is ferrite magnetic member secondary clamping, and can makes workpiece keep original position and guarantee precision.

Description of drawings

Accompanying drawing is a specific embodiment structure chart of the present utility model.

The specific embodiment

Ask for an interview accompanying drawing, because grinding machine belongs to known technology, therefore only show the mill 1 of grinding machine in the accompanying drawings, the mill 1 of grinding machine should be that the motor shaft transmission with the motor of grinding machine connects, promptly by its motion of driven by motor of grinding machine.On the dish edge of the mill 1 of grinding machine, offer eight axle bed chambeies 11, be processed with a pair of first screw hole 111 in each axle bed chamber 11,, show that then the quantity of sand milling mechanism 2 has eight owing to there are eight axle bed chambeies 11.The notion of the dish edge of the mill 1 of the top grinding machine of saying is meant the side or the title cylinder of the cylindrical body of mill 1.Because the structure and the mounting means of eight sand milling mechanism 2 all are identical, so the applicant only selects one and describes in detail below.

Fix with axle bed chamber 11 as position and aforesaid first screw hole, 111 corresponding second screw hole, 212 usefulness screws 215 that the axle bed 21 of sand milling mechanism 2 is offered by its back, upper end at the sidepiece of axle bed 21 offers lock hole 211, the lower end offers down lock hole 213, offers axis hole 214 between the upper and lower lock hole 211,213.Top as the sand bar 22 of sand milling mechanism 2 offers pin shaft hole 221, and the bottom offers upper and lower lock pin holes 222,223, and the bottom of sand bar 22 installs sand sheet 25.Penetrate pin shaft hole 221 and axis hole 214 successively with bearing pin 23, it is hinged that sand bar 22 is realized with axle bed 21, and with stop pin 24 penetrate down lock pin holes 223, down lock hole 213 is hinged with the lower end of the lower end of sand bar 22 and axle bed 21, perhaps penetrate lock pin holes 222 and last lock hole 211 with stop pin 24, the upper end of the lower end of sand bar 22 and axle bed 21 is hinged.Bottom at the mill 1 of aforesaid grinding machine sets firmly polishing disk 3, the below of polishing disk 3 should be the work top of grinding machine, though illustrated in the drawings, be appreciated that out fully that as those of skill in the art the ferrite magnetic member of repeatedly mentioning above should be installed on the work top.

Please continue to see accompanying drawing, when will to be positioned at polishing disk 3 belows promptly above ferrite magnetic member on the work top that places grinding machine explained when carrying out sand milling, so, the A signal that is marked in the position of sand milling mechanism 2 and axle bed 2 such as the accompanying drawing, the stop pin 24 of this moment has been located in the following lock pin holes 223 of sand bar 22 and the downside pin of axle bed 21 is decided in the hole 213, the sand sheet 25 that is fixed on sand bar 22 bottoms is stuck in the plane of polishing disk 3, when driving grinding machine work, motion with the mill 1 of grinding machine, just drive axle bed 21 and take 22 motions of sand bar by axle bed 21 simultaneously, by 25 pairs of ferrite magnetic member sand millings of sand sheet, when polish ferrite magnetic member sand milling end back, then the state of being represented by B as in the accompanying drawing is handled in the position of sand bar 22, that is to say 180 ° of sand bar 22 exhibitions of upwards pulling, the stop pin 24 of this moment has been located in the last lock hole 211 of the last lock pin holes 222 of sand bar 22 and axle bed 21, under the motion of the mill 1 of grinding machine, polish by the ferrite magnetic member behind 3 pairs of sand millings of polishing disk of mill 1 bottom that is fixed on grinding machine.

As shown in the above description, the technical solution of the utility model does not need to be equipped with separately polishing machine, therefore can reduce the input of equipment; Do not exist ferrite magnetic member is transferred to the movement process of polishing machine polishing from grinding machine, therefore can save manpower, raise the efficiency, particularly can not break the initial position of ferrite magnetic member and help ensureing precision, improve qualification rate.

Though the applicant has put to the proof the example with eight sand milling mechanism 2 in the above, be not subjected to the restriction of this quantity, can be as required and increase and decrease rationally, for example less can be less to three, but ten of many as many as or more.

Claims

1, a kind of ferrite magnetic member grinding and polishing apparatus comprises the mill (1) of grinding machine, it is characterized in that being arranged at intervals with one group of sand milling mechanism (2) on the dish edge of the mill (1) at described grinding machine, and is fixed with polishing disk (3) in the bottom of the mill (1) of grinding machine.

2, ferrite magnetic member grinding and polishing apparatus according to claim 1, the quantity that it is characterized in that described one group of sand milling mechanism (2) has 3-10, be movably arranged in the same manner separately on the dish edge of mill (1) of described grinding machine, and the spacing between each sand milling mechanism (2) equates.

3, ferrite magnetic member grinding and polishing apparatus according to claim 1 and 2, it is characterized in that offering the axle bed chamber (11) that equates with the quantity of described sand milling mechanism (2) on the dish edge of mill (1) of described grinding machine, described one group of sand milling mechanism (2) respectively comprises axle bed (21), sand bar (22), bearing pin (23), stop pin (24) and sand sheet (25), axle bed (21) is fixed in the described axle bed chamber (11), the upper end of sand bar (22) links by the middle part hinge of bearing pin (23) with described axle bed (21), and the lower end of sand bar (22) is hinged with the lower end of axle bed (21) by stop pin (24), and sand sheet (25) is fixed on the bottom of sand bar (22).