CN2668324Y - Horizontal portable polishing machine for electrolytic machinery - Google Patents

Abstract

The utility model relates to a horizontal mechanical portable polisher with an electrolysis function, which is a horizontal portable polisher combined with an electrolysis function and a mechanical function. The utility model is provided with a hollow axle (3) which is a metal axle with a through hole and uses the axle center as the centre of a circle, and a motor (2) of the utility model is connected in the back end of a main casing (1). A small bevel wheel (4) is connected to one axle end head of an axle (2-1), and the center of rotation of the small bevel wheel (4) is superposed with the center of rotation of the axle (2-1). A port (3-1) is connected with the end of an electrolyte outlet (1-1) of the main casing (1) in a rotation way, and an excircle surface of the middle part of the hollow axle (3) is connected with an axle hole (1-2) by a bearing (6) in a rotation way. A cylindrical outside surface of the exposed end on an upper end surface of the axle hole (1-2) of the hollow axle (3) is connected with a big bevel wheel (5), the center of rotation of which is superposed with the center of rotation of the hollow axle (3), and the small bevel wheel (4) is meshed with the big bevel wheel (5) at an angle of 90 DEG. An axle hole (7-8) of a hollow polishing head (7) is connected to an axle head (3-2), and the center of rotation of the hollow polishing head (7) is superposed with the center of rotation of the hollow axle (3). A framework on the front end of the main casing (1) is connected with a DC source-Ec, and a workpiece (9) is connected with a DC source +Ec. The utility model does not scuff or burn a surface of a workpiece, and the surface roughness reaches Ra 0.02 by decreasing from a range between Ra 25 and 12.5 with increase of five to nine grades.

Description

The horizontal portable polishing machine of electrolytically and mechanically

Technical field: the utility model relates to a kind of portable polishing machine, specifically is the horizontal portable polishing machine that a kind of electrolysis combines with machinery.

Background technology: in the mechanical polishing technology of existing metal material, efficient was very low when difficult-to-machine materials such as stainless steel, titanium alloy were polished, especially when polishing concerning liking initial surface coarse stainless steel large-sized container or titanium alloy blade, not only efficient is low, cost is high, and owing to use the rigidity grinding tool or use the cloth wheel, these all are the dry type polishings, and surface to be machined is prone to blemish such as scuffing, burn, work hardening, and dust diminishes operator's health.

The utility model content: the purpose of this utility model provides the horizontal portable polishing machine of a kind of electrolytically and mechanically.The utility model can solve the shortcoming of existing polishing machine to surface of the work scuffing, burn, work hardening and dust pollution.It comprises main casing 1, motor 2, and it also comprises hollow shaft 3, bevel pinion 4, large helical gear 5, bearing 6, hollow rubbing head 7; Hollow shaft 3 is to be the metal shaft that the center of circle has through hole with the axle center; Motor 2 is connected in the middle-end inside of main casing 1, bevel pinion 4 be connected motor 2 the axle 2-1 the axle head head on, and the center of rotation of bevel pinion 4 is overlapped with the center of rotation of the axle 2-1 of motor 2, the preceding upper end electrolyte outlet 1-1 end of the upper port 3-1 of hollow shaft 3 and main casing 1 is rotationally connected, the outer round surface at hollow shaft 3 middle parts is rotationally connected by the front end axis hole 1-2 of bearing 6 with main casing 1, hollow shaft 3 exposes an end in the upper end of axis hole 1-2 external cylindrical surface is connected with large helical gear 5, and the center of rotation of large helical gear 5 is overlapped with the center of rotation of hollow shaft 3,5 one-tenth 90 degree of bevel pinion 4 and large helical gear are connected with a joggle, the upper end axis hole 7-8 of hollow rubbing head 7 is connected on the lower end spindle nose 3-2 of hollow shaft 3, and the center of rotation of hollow rubbing head 7 is overlapped with the center of rotation of hollow shaft 3, the front end metal frame of main casing 1 meets dc source-Ec, and workpiece 9 meets dc source+Ec; Operation principle: hollow rubbing head 7 is connected dc source-Ec by the front end metal frame of main casing 1, workpiece 9 meets power supply+Ec, electrolyte is by the electrolyte outlet 1-1 of main casing 1, the upper port 3-1 of hollow shaft 3 flows in the interior bone of hollow shaft 3, electrolyte flows into the inside of hollow rubbing head 7 by the lower end of hollow shaft 3, lower end through hole by hollow rubbing head 7 flows out to surface of the work then, metal material with surface of the work under galvanic electric field action produces electrochemical reaction, motor 2 gets electric rotation simultaneously, by bevel pinion 4, large helical gear 5, hollow shaft 3 drives hollow rubbing head 7 rotary works, and surface of the work is carried out polishing grinding.The utility model does not have scuffing, does not have burn surface of the work, and efficient improves more than 4-7 times, and surface roughness can reach Ra0.02 from original Ra25～12.5, does not have dust when improving 5-9 level and work.

Description of drawings: Fig. 1 is an overall structure formula intention of the present utility model, Fig. 2 is the enlarged drawing of the Local C of Fig. 1, Fig. 3 is the structural representation of hollow rubbing head 7, Fig. 4 is the structural representation of the last wheel body 7-1 of hollow rubbing head 7, Fig. 5 is the A-A cutaway view of Fig. 4, Fig. 6 is the structural representation of the following wheel body 7-2 of hollow rubbing head 7, and Fig. 7 is the B-B cutaway view of Fig. 6.

The specific embodiment one: in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 present embodiment is described, present embodiment is made up of main casing 1, motor 2, hollow shaft 3, bevel pinion 4, large helical gear 5, bearing 6, hollow rubbing head 7; Hollow shaft 3 is to be the metal shaft that the center of circle has through hole with the axle center; Motor 2 is connected in the middle-end inside of main casing 1, bevel pinion 4 be connected motor 2 the axle 2-1 the axle head head on, and the center of rotation of bevel pinion 4 is overlapped with the center of rotation of the axle 2-1 of motor 2, the preceding upper end electrolyte outlet 1-1 end of the upper port 3-1 of hollow shaft 3 and main casing 1 is rotationally connected, the outer round surface at hollow shaft 3 middle parts is rotationally connected by the front end axis hole 1-2 of bearing 6 with main casing 1, hollow shaft 3 exposes an end in the upper end of axis hole 1-2 external cylindrical surface is connected with large helical gear 5, and the center of rotation of large helical gear 5 is overlapped with the center of rotation of hollow shaft 3,5 one-tenth 90 degree of bevel pinion 4 and large helical gear are connected with a joggle, the upper end axis hole 7-8 of hollow rubbing head 7 is connected on the lower end spindle nose 3-2 of hollow shaft 3, and the center of rotation of hollow rubbing head 7 is overlapped with the center of rotation of hollow shaft 3, the front end metal frame of main casing 1 meets dc source-Ec, and workpiece 9 meets dc source+Ec; Described rubbing head 7 is made up of last wheel body 7-1, following wheel body 7-2, permeable polished silicon wafer 7-7; Last wheel body 7-1 is that the axle center with this wheel body is the metal runner that the center of circle has through hole, following wheel body 7-2 is that the axle center with this wheel body is the metal runner that the center of circle has through hole, and to be center of circle datum mark with the axle center of this wheel body have four through hole 7-2-1, through hole 7-2-2, through hole 7-2-3, through hole 7-2-4 symmetrically at the radius middle part of wheel body 7-2 down; The end face 7-1-1 of wheel body 7-1 and its outward flange is overlapped in the end face 7-2-5 connection of following wheel body 7-2, the side end face of permeable polished silicon wafer 7-7 connects on the end face 7-2-6 of wheel body 7-2 down; Hollow shaft 3 is selected stainless metal material for use, and last wheel body 7-1, following wheel body 7-2 select the metal material of copper alloy for use.

The specific embodiment two: this specific embodiment has permanent magnet 7-3, permanent magnet 7-4, permanent magnet 7-5, permanent magnet 7-6 increasing on the basis of the specific embodiment one on following wheel body 7-2; The face of cylinder, the outside of permanent magnet 7-3, permanent magnet 7-4, permanent magnet 7-5, permanent magnet 7-6 is connected to down on the inboard periphery of last four through hole 7-2-1, the through hole 7-2-2 that is symmetrically distributed of wheel body 7-2, through hole 7-2-3, through hole 7-2-4; It plays auxiliary stirring action to electrolyte, can accelerate the speed of electrochemical reaction, improves workpiece surface quality.The magnet of permanent magnet 7-3, permanent magnet 7-4, permanent magnet 7-5, permanent magnet 7-6 aluminium nickel cobalt material.

The specific embodiment three: this specific embodiment increases on the basis of the specific embodiment one water retaining cover 8; The middle upper end face 8-1 of water retaining cover 8 is connected on the preceding lower end 1-3 of main casing 1.The splashing of electrolyte when it can prevent hollow rubbing head 7 rotary works reclaims electrolyte, the cleaning of protection working environment easily.

Claims (4)

1, the horizontal portable polishing machine of electrolytically and mechanically, it comprises main casing (1), motor (2), it is characterized in that it also comprises hollow shaft (3), bevel pinion (4), large helical gear (5), bearing (6), hollow rubbing head (7); Hollow shaft (3) is to be the metal shaft that the center of circle has through hole with the axle center; Motor (2) is connected in the middle-end inside of main casing (1), bevel pinion (4) is connected on the axle head head of axle (2-1) of motor (2), and the center of rotation of bevel pinion (4) is overlapped with the center of rotation of the axle (2-1) of motor (2), the upper port (3-1) of hollow shaft (3) is rotationally connected with the preceding upper end electrolyte outlet (1-1) of main casing (1) end, the outer round surface at hollow shaft (3) middle part is rotationally connected by the front end axis hole (1-2) of bearing (6) with main casing (1), hollow shaft (3) exposes an end in the upper end of axis hole (1-2) external cylindrical surface is connected with large helical gear (5), and the center of rotation of large helical gear (5) is overlapped with the center of rotation of hollow shaft (3), bevel pinion (4) becomes 90 degree to be connected with a joggle with large helical gear (5), the upper end axis hole (7-8) of hollow rubbing head (7) is connected on the lower end spindle nose (3-2) of hollow shaft (3), and the center of rotation of hollow rubbing head (7) is overlapped with the center of rotation of hollow shaft (3), the front end metal frame of main casing (1) meets dc source-Ec, and workpiece (9) meets dc source+Ec.

2, the horizontal portable polishing machine of electrolytically and mechanically according to claim 1 is characterized in that rubbing head (7) is by last wheel body (7-1), down wheel body (7-2), permeable polished silicon wafer (7-7) are formed; Last wheel body (7-1) is that the axle center with this wheel body is the metal runner that the center of circle has through hole, following wheel body (7-2) is that the axle center with this wheel body is the metal runner that the center of circle has through hole, and to be center of circle datum mark with the axle center of this wheel body have four through holes (7-2-1), through hole (7-2-2), through hole (7-2-3), through hole (7-2-4) symmetrically at the radius middle part of wheel body (7-2) down; The end face (7-1-1) of wheel body (7-1) and its outward flange is overlapped in end face (7-2-5) connection of following wheel body (7-2), a side end face of permeable polished silicon wafer (7-7) connect on the end face (7-2-6) of wheel body (7-2) down.

3, the horizontal portable polishing machine of electrolytically and mechanically according to claim 2, wheel body (7-2) is gone up to increase under it is characterized in that permanent magnet (7-3), permanent magnet (7-4), permanent magnet (7-5), permanent magnet (7-6); The face of cylinder, the outside of permanent magnet (7-3), permanent magnet (7-4), permanent magnet (7-5), permanent magnet (7-6) is connected to down wheel body (7-2) and goes up on the inboard periphery of four through holes (7-2-1) of symmetrical distribution, through hole (7-2-2), through hole (7-2-3), through hole (7-2-4).

4, the horizontal portable polishing machine of electrolytically and mechanically according to claim 1 is characterized in that its increase has water retaining cover (8); The middle upper end face (8-1) of water retaining cover (8) is connected on the preceding lower end (1-3) of main casing (1).

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