CN213080322U

CN213080322U - Surface polishing device for part machining

Info

Publication number: CN213080322U
Application number: CN202022054562.8U
Authority: CN
Inventors: 龙雪霞; 陈利波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-30
Anticipated expiration: 2030-09-18

Abstract

The utility model belongs to the field of polishing devices, in particular to a surface polishing device for processing parts, which comprises a frame and an electrolytic cell, wherein the electrolytic cell is detachably connected to the upper end surface of the frame, the electrolytic cell comprises a tank body, an acid-proof pump and a connecting pipe, the acid-proof pump is detachably connected to the inside of the frame, the acid-proof pump is electrically connected with an external power supply, and the acid-proof pump is detachably connected with the tank body through the connecting pipe; after the parts to be polished are placed into the electrolytic cell, the acid-resistant pump is connected with an external power supply to extract electrolyte in the electrolytic cell and the electrolyte is discharged through the connecting pipe and flows back to the electrolytic cell, so that electric ions in the electrolyte can better flow to polish the parts.

Description

Surface polishing device for part machining

Technical Field

The utility model relates to a burnishing device field specifically is a surface finish device for spare part processing.

Background

The electrolytic polishing is a method for finely processing the surface of a metal workpiece, and the method is to put the metal workpiece in an electrolytic polishing tank filled with electrolytic polishing liquid and electrify the electrolytic polishing liquid for electrolysis. First, the cathode of the electrolytic polishing device is usually a stainless steel plate or a lead plate, and the electrolytic polishing requires a certain uniform distance between the processing surface of the metal workpiece and the cathode, so that the current electrolytic polishing device can be usually used for processing the plane of the metal workpiece, and second, a large amount of heat can be generated during the electrolytic polishing process, the heat is not easy to dissipate quickly, and the surface quality of the workpiece is easily influenced by the heat; and the concentration of the electrolyte can be reduced in the electrolytic process, which is not favorable for the high-efficiency, stable and continuous production requirement.

Chinese patent discloses an electrolytic polishing device (No. CN102864486A), which can solve the problem of electrolytic overheating, but after a long time of electrolytic polishing, the electrolyte in the electrolytic cell still overheats, which affects the polishing quality. Accordingly, a surface polishing apparatus for component processing is provided by those skilled in the art to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface finish device for spare part processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a surface finish device for spare part processing, includes frame and electrolytic bath, the up end of frame can be dismantled and be connected with the electrolytic bath, the electrolytic bath includes jar body, acid-proof pump and connecting pipe, the connection can be dismantled in the inside of frame to the acid-proof pump, the acid-proof pump is connected with external power source electric connection, the acid-proof pump passes through the connecting pipe with jar body can be dismantled and be connected, jar body includes inner tank, separation protective housing, discharge gate, feed inlet, fin groove, connecting strip, impeller and refrigeration piece, the outer fringe welded fastening of inner tank has two the connecting strip, the inner tank can be dismantled with two separation protective housing through two connecting strips and be connected, the lower terminal surface welded fastening of inner tank has the discharge gate, the upper end outside welded fastening of inner tank has the feed inlet, the inboard welded fastening of inner tank has a plurality of fin groove, the inside in fin groove can be dismantled and be connected with the refrigeration piece, refrigeration piece and external power source electric connection, the inboard of discharge gate can be dismantled and be connected with the impeller.

As a further aspect of the present invention: the bottom of inner tank is hopper-shaped.

As a further aspect of the present invention: the inboard bottom of inner tank is equipped with a plurality of water conservancy diversion line, the water conservancy diversion line is protruding arc lines, a plurality of water conservancy diversion line circumference evenly distributed is in the inboard bottom of inner tank.

As a further aspect of the present invention: the separation protective housing passes through the bolt with connecting strip threaded connection.

As a further aspect of the present invention: and the connecting strip is fixedly provided with a threaded hole matched with the bolt for use.

As a further aspect of the present invention: the rack comprises a base and a supporting frame, wherein the supporting frame is fixed on the upper end face of the base in a welding mode.

As a further aspect of the present invention: the connection can be dismantled to the acid-resistant pump in the inside of base, the acid-resistant pump welded fastening be in the up end of support frame.

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

after the parts to be polished are placed in the electrolytic cell, the acid-resistant pump is connected with an external power supply, electrolyte in the electrolytic cell is extracted and is discharged through the connecting pipe and flows back into the electrolytic cell, so that the electrolyte in the electrolytic cell forms a three-dimensional circulating flow system, electric ions in the electrolyte can better flow, the parts can be polished better, in the electrolytic polishing process, the refrigerating sheet is connected with the external power supply, the electrolyte in the inner tank is refrigerated and cooled, the electrolyte is kept at a constant temperature, a stable electrolytic environment is provided for electrolytic polishing, and the polishing quality is further improved.

Drawings

FIG. 1 is a schematic structural view of a surface polishing apparatus for part processing;

FIG. 2 is a schematic structural view of a tank body in a surface polishing apparatus for parts processing;

FIG. 3 is a front view of a can body in a surface polishing apparatus for parts processing;

FIG. 4 is a plan view of a tank of the surface polishing apparatus for parts processing;

fig. 5 is a schematic structural view of an inner tank in a surface polishing apparatus for parts processing.

In the figure: 1. a frame; 11. a base; 12. a support frame; 2. an electrolytic cell; 21. a tank body; 211. an inner tank; 212. separating the protective shell; 213. a discharge port; 214. a feed inlet; 215. fin grooves; 216. a connecting strip; 217. an impeller; 218. a refrigeration plate; 219. a flow guide pattern; 22. an acid-resistant pump; 23. and (4) connecting the pipes.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a surface polishing apparatus for processing components includes a frame 1 and an electrolytic cell 2, the electrolytic cell 2 is detachably connected to an upper end surface of the frame 1, the electrolytic cell 2 includes a tank body 21, an acid-proof pump 22 and a connecting pipe 23, the acid-proof pump 22 is detachably connected to an inside of the frame 1, the acid-proof pump 22 is electrically connected to an external power source, the acid-proof pump 22 is detachably connected to the tank body 21 through the connecting pipe 23, the tank body 21 includes an inner tank 211, a separation protection shell 212, a discharge port 213, a feed port 214, a fin slot 215, a connecting bar 216, an impeller 217 and a refrigeration sheet 218, two connecting bars 216 are welded to an outer edge of the inner tank 211, the inner tank 211 is detachably connected to the two separation protection shells 212 through the two connecting bars 216, a discharge port 213 is welded to a lower end surface of the inner tank 211, a, a plurality of fin grooves 215 are welded and fixed on the inner side of the inner tank 211, refrigerating sheets 218 are detachably connected to the inner portions of the fin grooves 215, the refrigerating sheets 218 are electrically connected with an external power supply, and impellers 217 are detachably connected to the inner side of the discharge hole 213.

In this embodiment, the electrolytic cell 2 is the same as the electrolytic principle in chinese patent publication No. CN102864486A, the metal ions separated from the workpiece and the phosphoric acid in the polishing solution form a phosphate film to be adsorbed on the surface of the workpiece, the film is thinner at the convex part and thicker at the concave part, and is quickly dissolved due to the high current density at the convex part, and flows along with the film, the roughness is changed continuously, and the rough surface is gradually leveled, after the component to be polished is placed in the tank 21, the acid-proof pump 22 is connected to the external power supply to extract the electrolyte in the tank 21, and the electrolyte is discharged through the connecting pipe 23 and flows back into the tank 21, so that the electrolyte in the tank 21 forms a three-dimensional circulating flow system, so that the ions in the electrolyte can better flow to polish the component, and in the electrolytic polishing process, the refrigerating plate 218 (model TEC1-12705) is connected to the external power supply, carry out the cooling to the electrolyte in the inner tank 211, prevent that electrolyte from because of long-time electrolysis high temperature, influence the polishing quality of spare part, reduce work efficiency, when acid-proof pump 22 extracts electrolyte, electrolyte passes through impeller 217, makes impeller 217 rotate, through the rotation of impeller 217 and the effect of water conservancy diversion line 219, makes electrolyte form the swirl to make the better cooling of electrolyte and the electric ion flow, thereby better electrolytic polishing spare part.

In fig. 2: the bottom of inner tank 211 is hopper-shaped, and the electrolyte can form the swirl more easily to hopper-shaped.

In fig. 4: the inboard bottom of inner tank 211 is equipped with a plurality of water conservancy diversion line 219, and water conservancy diversion line 219 is protruding arc lines, and a plurality of water conservancy diversion line 219 circumference evenly distributed carries out the water conservancy diversion to electrolyte in the inboard bottom of inner tank 211 through water conservancy diversion line 219, makes electrolyte form the swirl more easily.

In fig. 5: the separation protective shell 212 is in threaded connection with the connecting strip 216 through bolts, threaded holes matched with the bolts are fixedly formed in the connecting strip 216, and the tank body 21 can be conveniently detached and maintained through the separation protective shell 212 in threaded connection with the connecting strip 216.

In fig. 1: the frame 1 comprises a base 11 and a support frame 12, the support frame 12 is fixed on the upper end face of the base 11 in a welding mode, and the tank body 21 can be better fixed through the support frame 12.

In fig. 1: the connection can be dismantled in the inside of base 11 to the acid-proof pump 22, and acid-proof pump 22 welded fastening can extract electrolyte through acid-proof pump 22 fast at the up end of support frame 12, makes electrolyte form three-dimensional circulation.

The utility model discloses a theory of operation is:

after the parts to be polished are placed in the tank 21, the acid-proof pump 22 is connected with an external power supply to extract the electrolyte in the tank 21 and the electrolyte is discharged through the connecting pipe 23 and flows back into the tank 21, so that the electrolyte in the tank 21 forms a three-dimensional circulating flow system, electric ions in the electrolyte can better flow to polish the parts, in the electrolytic polishing process, the refrigerating sheet 218 is connected with the external power supply to refrigerate and cool the electrolyte in the tank 211, the phenomenon that the temperature of the electrolyte is too high due to long-time electrolysis to influence the polishing quality of the parts is avoided, the working efficiency is reduced, when the acid-proof pump 22 extracts the electrolyte, the electrolyte passes through the impeller 217 to rotate the impeller 217, the electrolyte forms a vortex through the rotation of the impeller 217 and the action of the guide patterns 219, and the electrolyte can better cool and flow by the electric ions, thereby better electrolytic polishing spare part to sum up, this device can make electrolyte keep the constant temperature, provides a stable electrolysis environment for electrolytic polishing, and then improves polishing quality.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a surface finish device for spare part processing, includes frame (1) and electrolytic bath (2), its characterized in that, the up end of frame (1) can be dismantled and be connected with electrolytic bath (2), electrolytic bath (2) include jar body (21), acid-resisting pump (22) and connecting pipe (23), the connection can be dismantled in the inside of frame (1) to acid-resisting pump (22), acid-resisting pump (22) and external power source electric connection, acid-resisting pump (22) pass through connecting pipe (23) with jar body (21) can be dismantled and be connected, jar body (21) include inner tank (211), separation protective housing (212), discharge gate (213), feed inlet (214), fin groove (215), connecting strip (216), impeller (217) and refrigeration piece (218), the outer fringe welded fastening of inner tank (211) has two connecting strip (216), inner tank (211) through two connecting strip (216) and two the connection can be dismantled in separation protective housing (212), the lower terminal surface welded fastening of inner tank (211) has discharge gate (213), the upper end outside welded fastening of inner tank (211) has feed inlet (214), the inboard welded fastening of inner tank (211) has a plurality of fin groove (215), the inside of fin groove (215) can be dismantled and be connected with refrigeration piece (218), refrigeration piece (218) and external power source electric connection, the inboard of discharge gate (213) can be dismantled and be connected with impeller (217).

2. A surface polishing device for parts processing according to claim 1, characterized in that the bottom of the inner tank (211) is funnel-shaped.

3. The surface polishing device for processing the parts as claimed in claim 1, wherein a plurality of flow guide lines (219) are arranged on the inner bottom of the inner tank (211), the flow guide lines (219) are convex arc-shaped lines, and the plurality of flow guide lines (219) are uniformly distributed on the inner bottom of the inner tank (211) in the circumferential direction.

4. A surface polishing device for parts processing according to claim 1, characterized in that said separation protective case (212) is screwed with said connection bar (216) by means of bolts.

5. The surface polishing device for processing the parts as claimed in claim 4, wherein a threaded hole used in cooperation with the bolt is fixedly formed on the connecting bar (216).

6. The surface polishing device for processing the parts as claimed in claim 1, wherein the frame (1) comprises a base (11) and a support frame (12), and the support frame (12) is welded and fixed on the upper end face of the base (11).

7. The surface polishing device for parts machining according to claim 6, wherein the acid-proof pump (22) is detachably connected to the inside of the base (11), and the acid-proof pump (22) is welded and fixed to the upper end surface of the support frame (12).