CN212240465U

CN212240465U - Electromagnetism tool of polishing

Info

Publication number: CN212240465U
Application number: CN202020532371.5U
Authority: CN
Inventors: 陈龙
Original assignee: Hefei Hagong Changlong Coating Technology Co ltd
Current assignee: Hefei Hagong Changlong Coating Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-29
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an electromagnetic polishing jig, which comprises a fixed carrying platform and an electromagnetic jig, wherein at least one group of electromagnetic jigs used for fixing a workpiece to be polished is fixed on the fixed carrying platform; the electromagnetic jig comprises an electromagnet and a magnetic conduction jig, the electromagnet is fixed on the fixed carrying platform, the two opposite ends of the upper surface of the electromagnet are fixed with the movable magnetic conduction jig, and the magnetic conduction jig can be adjusted to support workpieces to be polished in different models on the top surface of the magnetic conduction jig. The utility model has the advantages of, the suitability is stronger, has reduced production manufacturing cost to the top surface of magnetic conduction tool supports and treats the work piece of polishing, makes the side of treating the work piece of polishing expose completely, does not basically interfere by this polishing tool, makes things convenient for the later stage to polish, reduces artifical the processing, and then has improved the efficiency of polishing.

Description

Electromagnetism tool of polishing

Technical Field

The utility model relates to a tool technical field that polishes specifically is an electromagnetism tool of polishing.

Background

Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.

At present to the preparation of cast iron frame, because casting process's reason, need polish the side of cast iron frame, and need press from both sides tight fixed before polishing, current fixed mode mainly has three kinds: the first is fixing of a model die, namely, processing and manufacturing matched model dies according to the shape, structure and size of a workpiece for fixing; the second support shape is that a jig with grooves is manufactured at several points according to the shape and the structure of a workpiece, and the workpiece is placed in the groove of the jig through a frame or other positions for fixing; the third is clamping and fixing, which is fixed by matching with a jig through other mechanical mechanisms such as an air cylinder or an oil hydraulic cylinder.

Obviously, the fixing mode of the jig can only be used for workpieces of the same size or shape, the production requirements of various workpieces of different types and models cannot be met, the manufacturing and production cost is high, the number of interference parts is large when the jig can polish the workpieces, manual polishing treatment is needed subsequently, and the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the utility model provides a can reduction in production cost and improve the electromagnetism tool of polishing of efficiency of polishing to solve the problem that current electromagnetism tool of polishing makes high in production cost and the inefficiency of polishing.

In order to solve the technical problem, the utility model provides a following technical scheme:

the electromagnetic polishing jig comprises a fixed carrying platform and an electromagnetic jig, wherein at least one group of electromagnetic jigs used for fixing a workpiece to be polished is fixed on the fixed carrying platform.

The electromagnetic jig comprises an electromagnet and a magnetic conduction jig, the electromagnet is fixed on the fixed carrying platform, the two opposite ends of the upper surface of the electromagnet are fixed with the movable magnetic conduction jig, and the magnetic conduction jig can be adjusted to support workpieces to be polished in different models on the top surface of the magnetic conduction jig.

Fix the fixing of treating the work piece of polishing that adapts to different models and shape through the different positions of magnetic conduction tool on the electro-magnet, the suitability is stronger to reduced manufacturing cost, and the top surface of magnetic conduction tool supports the work piece of treating polishing, make the side of treating the work piece of polishing expose completely, do not basically interfered by this tool of polishing, make things convenient for the later stage to polish, reduce artifical the processing, and then improved the efficiency of polishing.

Preferably, the electromagnet upper surface is provided with a plurality of threaded holes for fixing the magnetic conduction jig.

Preferably, the magnetic conduction tool is L-shaped, a through hole is formed in the horizontal section of the magnetic conduction tool, the magnetic conduction tool penetrates through the through hole through a bolt and is fixed on the upper surface of the electromagnet in threaded connection with the threaded hole, and the top surface of the vertical section of the magnetic conduction tool is matched with the workpiece to be polished and used for supporting the workpiece to be polished.

Preferably, the through hole is waist shape through hole, further guarantees the magnetic conduction tool can remove on the electro-magnet, adapts to the fixing of treating the work piece of polishing of different models and shape.

Preferably, the thickness of the vertical section of the magnetic conduction jig is not more than the width of the workpiece to be polished.

Preferably, two sets of electromagnetic jigs are fixed on the fixed carrier.

Preferably, still be equipped with positioning jig on the fixed microscope carrier between two sets of electromagnetic jig, the phenomenon that produces the vibration and lead to treating the work piece removal of polishing when preventing that later stage burnisher from polishing takes place, improves the quality of polishing, and then improves the efficiency of polishing.

Preferably, the positioning jig is a positioning block, the positioning block is vertically fixed on the fixed carrying platform, and a positioning groove is formed in the top surface of the positioning block.

Preferably, two magnetic conduction jigs are fixed at two opposite ends of the upper surface of the electromagnet.

Preferably, the electromagnet is fixed on the fixed carrying platform through a countersunk head bolt.

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

1. fix the fixing of treating the work piece of polishing that adapts to different models and shape through the different positions of magnetic conduction tool on the electro-magnet, the suitability is stronger to reduced manufacturing cost, and the top surface of magnetic conduction tool supports the work piece of treating polishing, make the side of treating the work piece of polishing expose completely, do not basically interfered by this tool of polishing, make things convenient for the later stage to polish, reduce artifical the processing, and then improved the efficiency of polishing.

2. Through positioning jig's setting, the phenomenon that produces the vibration and lead to treating the work piece removal of polishing when preventing later stage grinding tool from polishing takes place, improves the quality of polishing, and then improves the efficiency of polishing.

Drawings

Fig. 1 is a schematic structural view of an electromagnetic grinding jig according to a first embodiment of the present invention;

fig. 2 is a schematic view of an installation structure of a first embodiment of the present invention;

fig. 3 is a schematic structural view of an electromagnetic fixture according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a magnetic conduction jig according to an embodiment of the present invention;

fig. 5 is a schematic view of an installation structure of a second embodiment of the present invention;

fig. 6 is a schematic structural view of a second positioning fixture according to an embodiment of the present invention.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Example one

Referring to fig. 1 and fig. 2, the present embodiment discloses an electromagnetic polishing jig, which includes a fixed carrier 1 and an electromagnetic jig 2, wherein at least one set of electromagnetic jig 2 for fixing a workpiece 3 to be polished is fixed on the fixed carrier 1, in the present embodiment, two sets of electromagnetic jigs 2 are arranged on the fixed carrier 1, and the workpiece 3 to be polished is a cast iron frame structure composed of a plurality of transverse and longitudinal cast irons.

Referring to fig. 3, the electromagnetic jig 2 includes an electromagnet 21 and a magnetic conduction jig 22, the electromagnet 21 is fixed on the fixed carrying platform 1 through a countersunk bolt (not marked in the figure), the upper surface of the electromagnet 21 is provided with a plurality of threaded holes 211 for fixing the magnetic conduction jig 22, and the positions of the threaded holes 211 can be set according to the specific model and shape of the workpiece 3 to be polished, so that the magnetic conduction jig 22 is fixed at different positions to adapt to the fixation of the workpieces 3 to be polished with different models and shapes, the applicability is stronger, and the production and manufacturing cost is reduced.

Referring to fig. 4, the magnetic conducting jig 22 is L-shaped, and a horizontal section of the magnetic conducting jig 22 is provided with a through hole, in this embodiment, the through hole is a waist-shaped through hole 221, so as to further ensure that the magnetic conducting jig 22 can move on the electromagnet 21 to adapt to the fixation of workpieces 3 to be polished of different models and shapes; magnetic conduction tool 22 passes waist shape through-hole 221 through the bolt and fixes at electro-magnet 21 upper surface with screw hole 211 threaded connection, the top surface of the vertical section of magnetic conduction tool 22 with treat that the work piece 3 cooperation of polishing is used for supporting and treat the work piece 3 of polishing, and guarantee the thickness D of the vertical section of magnetic conduction tool 22 is not more than the width L of treating the work piece 3 of polishing, prevents that magnetic conduction tool 22 protrusion from treating the work piece 3 side of polishing and influencing polishing of later stage grinding tool, and because the top surface of the vertical section of magnetic conduction tool 22 supports and treats the work piece 3 of polishing, make the side of treating the work piece 3 of polishing expose completely, do not interfered by this polishing tool basically, make things convenient for the later stage to polish, reduce manual processing, and then.

The working principle of the embodiment is as follows: the magnetic conduction jig 22 is fixed on the electromagnet 21 in advance according to the type and the shape of the workpiece 3 to be polished, specifically, the magnetic conduction jig 22 penetrates through the waist-shaped through hole 221 and is in threaded connection with the threaded hole 211 to be fixed on the upper surface of the electromagnet 21 through a bolt, the bolt can be finely adjusted at the position where the waist-shaped through hole 221 does not pass through according to the movement of the magnetic conduction jig 22, the top surface of the vertical section of the magnetic conduction jig 22 can be supported on the bottom surface of the workpiece 3 to be polished, then the electromagnet 21 is electrified, the workpiece 3 to be polished is electromagnetically fixed through the top surface of the magnetic conduction jig 22, the magnetic conduction jig 22 can be fixed on the electromagnet 21 at different positions to adapt to the fixation of workpieces 3 to be polished with different types and shapes, the applicability is stronger, the production and manufacturing cost is reduced, and the top surface of the vertical section of the magnetic conduction jig 22 supports, the polishing jig does not interfere basically, polishing in the later period is facilitated, manual processing is reduced, and polishing efficiency is improved.

Example two

Referring to fig. 5, in this embodiment, on the basis of the first embodiment, a positioning fixture 4 is further disposed on the fixed carrying platform 1 between the two sets of electromagnets 21, and is used for positioning the workpiece 3 to be polished, so as to prevent the workpiece 3 to be polished from moving due to vibration generated during polishing by the polishing tool in the later period, improve polishing quality, and further improve polishing efficiency.

Referring to fig. 6, the positioning jig 4 is a positioning block, the positioning block is vertically fixed on the fixed carrier 3, a positioning groove 41 is formed in the top surface of the positioning block, and the positioning groove 41 extends from two opposite sides of the positioning block, so that transverse or longitudinal cast iron in the workpiece 3 to be polished can be clamped in the positioning groove 41; specifically, the length of positioning jig 4 along the direction of positioning groove 41 equals the interval between two adjacent longitudinal cast irons in workpiece 3 to be polished, as shown in fig. 5, positioning groove 41 is used for clamping the transverse cast iron between two adjacent longitudinal cast irons in workpiece 3 to be polished, so as to realize the longitudinal positioning of workpiece 3 to be polished, and simultaneously, because the length of positioning jig 4 along the direction of positioning groove 41 equals the interval between two adjacent longitudinal cast irons in workpiece 3 to be polished, the transverse positioning of workpiece 3 to be polished is realized, so as to realize the positioning of workpiece 3 to be polished, the phenomenon that workpiece 3 to be polished moves due to vibration generated when a later-stage polishing tool is polished is prevented, the polishing quality is improved, and the polishing efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.

Claims

1. The utility model provides an electromagnetism tool of polishing which characterized in that: the polishing machine comprises a fixed carrying platform and at least one group of electromagnetic fixtures for fixing a workpiece to be polished, wherein the electromagnetic fixtures are fixed on the fixed carrying platform;

2. The electromagnetic grinding jig of claim 1, wherein: the electromagnet upper surface is equipped with a plurality of screw holes that are used for fixed magnetic conduction tool.

3. The electromagnetic grinding jig of claim 2, wherein: the magnetic conduction tool is L-shaped, a through hole is formed in the horizontal section of the magnetic conduction tool, the magnetic conduction tool penetrates through the through hole through a bolt and is fixedly connected with the upper surface of the electromagnet through a threaded hole in a threaded mode, and the top surface of the vertical section of the magnetic conduction tool is matched with a workpiece to be polished and used for supporting the workpiece to be polished.

4. The electromagnetic grinding jig of claim 3, wherein: the through hole is a waist-shaped through hole.

5. The electromagnetic grinding jig of claim 3, wherein: the thickness of the vertical section of the magnetic conduction jig is not more than the width of the workpiece to be polished.

6. The electromagnetic grinding jig of claim 1, wherein: two groups of electromagnetic jigs are fixed on the fixed carrying platform.

7. The electromagnetic grinding jig of claim 6, wherein: and a positioning jig is also arranged on the fixed carrying platform between the two groups of electromagnetic jigs.

8. The electromagnetic grinding jig of claim 7, wherein: the positioning jig is a positioning block, the positioning block is vertically fixed on the fixed carrying platform, and a positioning groove is formed in the top surface of the positioning block.

9. The electromagnetic grinding jig of claim 1, wherein: two magnetic conduction jigs are fixed at two opposite ends of the upper surface of the electromagnet.

10. The electromagnetic grinding jig of claim 1, wherein: the electromagnet is fixed on the fixed carrying platform through a countersunk head bolt.