CN114289805A - Electrochemical machining equipment with high workpiece surface smoothness - Google Patents
Electrochemical machining equipment with high workpiece surface smoothness Download PDFInfo
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- CN114289805A CN114289805A CN202210020858.9A CN202210020858A CN114289805A CN 114289805 A CN114289805 A CN 114289805A CN 202210020858 A CN202210020858 A CN 202210020858A CN 114289805 A CN114289805 A CN 114289805A
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Abstract
The invention discloses electrochemical machining equipment with high workpiece surface finish, which comprises a bottom plate, wherein a vertically arranged side plate is fixedly connected to the upper side of the bottom plate, a top plate is fixedly connected to the top end of the side plate, a machining device is arranged on the bottom side wall of the top plate, a servo motor is fixedly connected to the bottom side wall of the top plate, a rotating rod is fixedly connected to an output shaft of the servo motor, an installation plate is fixedly connected to the bottom end of the rotating rod, a groove is formed in the upper side of the installation plate, a plurality of through holes are formed in the bottom side wall of the groove, a collection box is arranged on the upper side of the installation plate, and the collection box is positioned below the through holes. The invention has reasonable design and ingenious conception, does not need to be stopped for replacing the electrolyte, can process new workpieces while replacing the electrolyte, reduces the time spent on processing and greatly improves the processing efficiency.
Description
Technical Field
The invention relates to the technical field of electrochemical machining, in particular to electrochemical machining equipment with high workpiece surface smoothness.
Background
Electrochemical machining is a method of machining a metal material by using an electrochemical reaction (or electrochemical corrosion). Compared with mechanical processing, electrochemical processing is not limited by hardness and toughness of materials, and is widely used in industrial production. Common electrochemical machining includes electrolytic machining, electric grinding, electrochemical polishing, electroplating, electroetching, electrowinning, and the like.
However, in the prior art, the electrochemical machining needs to be stopped to discharge the electrolyte after each electrochemical machining, and then the electrolyte is added again, so that more time is needed, and the machining efficiency is greatly reduced.
Disclosure of Invention
The invention provides electrochemical machining equipment with high workpiece surface smoothness, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electrochemical machining device with high workpiece surface smoothness comprises a bottom plate, wherein a side plate which is vertically arranged is fixedly connected to the upper side of the bottom plate, a top plate is fixedly connected to the top end of the side plate, a machining device is arranged on the bottom side wall of the top plate, a servo motor is fixedly connected to the bottom side wall of the top plate, a rotating rod is fixedly connected to an output shaft of the servo motor, a mounting plate is fixedly connected to the bottom end of the rotating rod, a groove is formed in the upper side of the mounting plate, a plurality of through holes are formed in the bottom side wall of the groove, a collecting box is arranged on the upper side of the mounting plate and located below the through holes, a plurality of machining pools are fixedly connected to the upper side of the mounting plate, a clamping device is arranged in each machining pool, a cathode connecting end is fixedly connected to the inside of the bottom side wall of each machining pool, and one end of the cathode connecting end is located on the inside bottom side wall of the machining pool, the one end of negative pole link is equipped with the negative pole connecting clamp, every be equipped with the negative pole connecting wire on the lateral wall of negative pole connecting clamp, fixedly connected with pin, every on the inside end lateral wall of processing pond eduction gear on the lateral wall of processing pond, two connecting rods of the upside fixedly connected with of bottom plate, two the upper end fixedly connected with liquid reserve tank of connecting rod, fixedly connected with drain pipe on the lateral wall of liquid reserve tank, be equipped with the extrusion device on the drain pipe.
As a further improvement scheme of the technical scheme: the processing device comprises a telescopic cylinder, a processing head is fixedly connected to the bottom end of the telescopic cylinder, an anode connecting end is fixedly connected to the side wall of the processing head, and an anode connecting wire is fixedly connected to the side wall of the anode connecting end.
As a further improvement scheme of the technical scheme: the clamping device comprises two fixing plates, wherein the fixing plates are fixedly connected to the inner bottom side wall of the processing pool, each fixing plate is fixedly connected to a plurality of third springs on the side wall of each fixing plate, and each third spring is fixedly connected to one end of an extrusion plate on each side.
As a further improvement scheme of the technical scheme: and the surface of each third spring is provided with a corrosion-resistant coating.
As a further improvement scheme of the technical scheme: every extrusion device includes the slide bar, every the slide bar runs through the lateral wall of every processing pond, the one end fixedly connected with fixed plate of slide bar, every the cover is equipped with the second spring on the slide bar, every the slide bar deviates from the one end fixedly connected with baffle of fixed plate, every the outage has been seted up to the lateral wall bottom of processing pond, fixedly connected with bumping post on the bottom lateral wall of roof.
As a further improvement scheme of the technical scheme: the side wall of each baffle is fixedly connected with a sealing gasket.
As a further improvement scheme of the technical scheme: the discharging device comprises two limiting rods, the two limiting rods are fixedly connected to the inner wall of the liquid outlet pipe and are connected to the sliding plate in a sliding mode, a first spring is sleeved on each limiting rod, a flow hole is fixedly connected to the bottom side wall of the liquid outlet pipe, an extrusion block is fixedly connected to the bottom side wall of the sliding plate, and the extrusion block penetrates through the flow hole.
As a further improvement scheme of the technical scheme: the extrusion blocks are arranged in a triangular shape.
As a further improvement scheme of the technical scheme: the upside fixedly connected with a plurality of support columns of bottom plate, it is a plurality of the upper end of support column supports on the bottom side wall of mounting panel.
Compared with the prior art, the invention has the beneficial effects that:
firstly, a plurality of workpieces to be processed are placed between two extrusion plates in each processing pool, the workpieces can be clamped by the extrusion plates under the action of a third spring, the bottom sides of the workpieces are contacted with a cathode connecting end at the moment, electrolyte is filled in each processing pool, a liquid discharge hole can be sealed by a sealing gasket on the side wall of a baffle at the moment, then a servo motor is started, the servo motor can drive a mounting plate to rotate through a rotating rod, further, one processing pool on the upper side of the mounting plate is positioned below a telescopic cylinder, then a cathode connecting clamp is clamped on the cathode connecting end, a cathode connecting wire and an anode connecting wire are respectively connected to the cathode end and the anode end of a power supply, the telescopic cylinder can be extended at the moment, a processing head is enabled to be close to the workpieces to process the workpieces, the cathode connecting clamp is taken down after the processing is finished, and then the servo motor is started, the mounting plate is driven to rotate anticlockwise through a rotating rod, the fixed plate on the side wall of the processing pool can be close to a blocking column through anticlockwise rotation of the processing pool after processing, the blocking column can slowly extrude the fixed plate, then the blocking plate is far away from a liquid discharge hole through a sliding rod, the processed electrolyte can flow down to a groove through the liquid discharge hole at the moment, then the electrolyte flows down to a collecting box through a through hole on the groove, then the workpiece is taken out and put into an unprocessed workpiece again, then the mounting plate is rotated anticlockwise through ninety degrees, so that the blocking rod is close to an extrusion block, the sliding plate can block the flow hole under the action of a first spring at ordinary times, when the blocking rod is close to the extrusion block, the extrusion block can push the sliding plate to leave the flow hole, so that the electrolyte in the liquid storage tank flows down to the processing pool below from the flow hole on the side wall of the liquid outlet pipe, and then the electrolyte can be automatically refilled, then, the machining pool is rotated anticlockwise and ninety degrees to be close to the machining head, next machining is prepared, and then the machining can be continuously conducted in a circulating reciprocating mode.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic sectional front view of an electrochemical machining apparatus for machining a workpiece with a high surface finish according to the present invention;
FIG. 2 is a schematic diagram of a top surface structure of a mounting plate of an electrochemical machining apparatus for improving the surface finish of a workpiece according to the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 1;
FIG. 4 is a schematic view of a portion of B in FIG. 1;
FIG. 5 is a partial enlarged view of C in FIG. 2;
FIG. 6 is a schematic diagram of an extrusion block structure of an electrochemical machining apparatus for improving workpiece surface smoothness according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1 bottom plate, 2 support columns, 3 grooves, 4 collecting boxes, 5 through holes, 6 extruding plates, 7 telescopic cylinders, 8 top plates, 9 retaining columns, 10 servo motors, 11 rotating rods, 12 liquid outlet pipes, 13 liquid storage boxes, 14 retaining rods, 15 processing pools, 16 mounting plates, 17 connecting rods, 18 cathode processing belts, 19 fixing plates, 20 workpieces, 21 first springs, 22 sliding plates, 23 limiting rods, 24 extruding blocks, 25 outflow holes, 26 cathode connecting wires, 27 processing heads, 28 anode connecting ends, 29 anode connecting wires, 30 retaining plates, 31 sliding rods, 32 fixing plates, 33 second springs, 34 liquid discharge holes, 35 third springs, 36 cathode connecting clamps, 37 cathode connecting ends and 38 sealing gaskets.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, in an embodiment of the present invention, an electrochemical machining apparatus with a high workpiece surface finish includes a bottom plate 1, a vertically disposed side plate is fixedly connected to an upper side of the bottom plate 1, a top plate 8 is fixedly connected to a top end of the side plate, a machining device is disposed on a bottom side wall of the top plate 8, a servo motor 10 is fixedly connected to a bottom side wall of the top plate 8, a rotating rod 11 is fixedly connected to an output shaft of the servo motor 10, a mounting plate 16 is fixedly connected to a bottom end of the rotating rod 11, a groove 3 is disposed on an upper side of the mounting plate 16, a plurality of through holes 5 are disposed on the bottom side wall of the groove 3, a collection box 4 is disposed on an upper side of the mounting plate 16, the collection box 4 is located below the plurality of through holes 5, a plurality of machining pools 15 are fixedly connected to an upper side of the mounting plate 16, a clamping device is disposed in each machining pool 15, a cathode connecting end 37 is fixedly connected to a bottom side wall of each machining pool 15, one end of cathode connecting end 37 is located the inside end lateral wall of processing pond 15, the one end of cathode connecting end 37 is equipped with negative pole connecting clamp 36, be equipped with negative pole connecting wire 26 on every negative pole connecting clamp 36's the lateral wall, fixedly connected with pin 14 on the inside end lateral wall of processing pond 15, eduction gear on every processing pond 15's the lateral wall, two connecting rods 17 of upside fixedly connected with of bottom plate 1, the upper end fixedly connected with liquid reserve tank 13 of two connecting rods 17, fixedly connected with drain pipe 12 on the lateral wall of liquid reserve tank 13, be equipped with extrusion device on drain pipe 12.
Specifically, the processing device comprises a telescopic cylinder 7, a processing head 27 is fixedly connected to the bottom end of the telescopic cylinder 7, an anode connecting end 28 is fixedly connected to the side wall of the processing head 27, and an anode connecting wire 29 is fixedly connected to the side wall of the anode connecting end 28.
Specifically, clamping device includes two fixed plates 19, and two fixed plates 19 are equal fixed connection on the inside bottom side wall of processing pond 15, a plurality of third springs 35 of fixedly connected with on the lateral wall of every fixed plate 19, and the one end fixedly connected with stripper plate 6 of a plurality of third springs 35 of every side, and the surface of every third spring 35 is equipped with corrosion-resistant coating.
Specifically, each extrusion device comprises a sliding rod 31, each sliding rod 31 penetrates through the side wall of each processing pool 15, one end of each sliding rod 31 is fixedly connected with a fixing plate 32, a second spring 33 is sleeved on each sliding rod 31, one end of each sliding rod 31, which is far away from the fixing plate 32, is fixedly connected with a baffle 30, the bottom end of the side wall of each processing pool 15 is provided with a liquid discharge hole 34, the bottom side wall of the top plate 8 is fixedly connected with a baffle column 9, and the side wall of each baffle 30 is fixedly connected with a sealing gasket 38.
Specifically, eduction gear includes two gag lever posts 23, and two gag lever posts 23 fixed connection are on the inner wall of drain pipe 12, and two gag lever posts 23 sliding connection are on sliding plate 22, and the cover is equipped with first spring 21 on every gag lever post 23, and fixedly connected with outlet 25 on the end lateral wall of drain pipe 12, and fixedly connected with extrudes piece 24 on the end lateral wall of sliding plate 22, extrudes piece 24 and runs through outlet 25, extrudes piece 24 and is triangle-shaped setting.
Specifically, the upper side of the bottom plate 1 is fixedly connected with a plurality of support columns 2, and the upper ends of the support columns 2 are abutted to the bottom side wall of the mounting plate 16.
The working principle of the invention is as follows:
firstly, a plurality of workpieces 20 to be processed are placed between two extrusion plates 6 in each processing pool 15, under the action of a third spring 35, the workpieces 20 can be clamped by the extrusion plates 6, at the moment, the bottom sides of the workpieces 20 are in contact with a cathode connecting end 37, and each processing pool 15 is filled with electrolyte, at the moment, a drain hole 34 can be sealed by a sealing gasket 38 on the side wall of a baffle 30, then a servo motor 10 is started, the servo motor 10 can drive an installation plate 16 to rotate through a rotating rod 11, so that one processing pool 15 on the upper side of the installation plate 16 is positioned below a telescopic cylinder 7, then a cathode connecting clamp 36 is clamped on the cathode connecting end 37, and a cathode connecting wire 26 and an anode connecting wire 29 are respectively connected to the cathode end and the anode end of a power supply, at the moment, the telescopic cylinder 7 can be extended, so that a processing head 27 is close to the workpieces 20 to process the workpieces 20, after the machining, the cathode connecting clamp 36 is taken down, the servo motor 10 is started again, the rotating rod 11 drives the mounting plate 16 to rotate anticlockwise through ninety degrees, the machined machining pool 15 rotates anticlockwise through ninety degrees to enable the fixing plate 32 on the side wall of the machining pool 15 to be close to the blocking post 9, the blocking post 9 can slowly press the fixing plate 32, the baffle plate 30 is separated from the liquid discharge hole 34 through the sliding rod 31, the machined electrolyte can flow down to the groove 3 through the liquid discharge hole 34, the electrolyte can flow down into the collecting box 4 through the through hole 5 on the groove 3, then the workpiece is taken out and put in an unprocessed workpiece again, then the mounting plate 16 is rotated anticlockwise through ninety degrees, the blocking rod 14 is close to the extrusion block 24, the sliding plate 22 can block the flow-out hole 25 under the action of the first spring 21, and the extrusion block 24 can push the sliding plate 22 to leave the flow-out hole when the blocking rod 14 is close to the extrusion block 24, make the electrolyte in the liquid reserve tank 13 flow from outflow hole 25 on the drain pipe 12 lateral wall and fall to the processing pond 15 of below, can automatic refill electrolyte, later ninety degrees rotations counterclockwise again for processing pond 15 is close to processing head 27, prepares to carry out next processing, and later the circulation is reciprocal can constantly process.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (9)
1. The electrochemical machining equipment with the high workpiece surface smoothness comprises a bottom plate (1) and is characterized in that a side plate is vertically arranged and fixedly connected to the upper side of the bottom plate (1), a top plate (8) is fixedly connected to the top end of the side plate, a machining device is arranged on the bottom side wall of the top plate (8), a servo motor (10) is fixedly connected to the bottom side wall of the top plate (8), a rotating rod (11) is fixedly connected to an output shaft of the servo motor (10), a mounting plate (16) is fixedly connected to the bottom end of the rotating rod (11), a groove (3) is formed in the upper side of the mounting plate (16), a plurality of through holes (5) are formed in the bottom side wall of the groove (3), a collecting box (4) is arranged on the upper side of the mounting plate (16), the collecting box (4) is located below the plurality of through holes (5), a plurality of machining pools (15) are fixedly connected to the upper side of the mounting plate (16), a clamping device is arranged in each processing pool (15), a cathode connecting end (37) is fixedly connected in the bottom side wall of each processing pool (15), one end of the cathode connecting end (37) is positioned on the inner bottom side wall of the processing pool (15), one end of the cathode connecting end (37) is provided with a cathode connecting clamp (36), the side wall of each cathode connecting clamp (36) is provided with a cathode connecting wire (26), a stop lever (14) is fixedly connected on the inner bottom side wall of the processing pool (15), a discharging device is arranged on the side wall of each processing pool (15), two connecting rods (17) are fixedly connected with the upper side of the bottom plate (1), the upper ends of the two connecting rods (17) are fixedly connected with a liquid storage tank (13), the liquid storage tank is characterized in that a liquid outlet pipe (12) is fixedly connected to the side wall of the liquid storage tank (13), and an extruding device is arranged on the liquid outlet pipe (12).
2. The electrochemical machining apparatus for machining a workpiece with a high surface finish according to claim 1, wherein the machining device comprises a telescopic cylinder (7), a machining head (27) is fixedly connected to a bottom end of the telescopic cylinder (7), an anode connecting end (28) is fixedly connected to a side wall of the machining head (27), and an anode connecting wire (29) is fixedly connected to a side wall of the anode connecting end (28).
3. An electrochemical machining apparatus for providing a high degree of workpiece surface finish as claimed in claim 1, wherein said clamping means comprises two fixed plates (19), both of said fixed plates (19) are fixedly connected to the inner bottom side wall of the machining bath (15), a plurality of third springs (35) are fixedly connected to the side wall of each of said fixed plates (19), and one end of each of said plurality of third springs (35) is fixedly connected to the pressing plate (6).
4. An electrochemical machining apparatus having a high workpiece surface finish according to claim 3, wherein the surface of each of the third springs (35) is provided with a corrosion-resistant coating.
5. The electrochemical machining equipment with the high workpiece surface finish according to claim 1, wherein each extruding device comprises a sliding rod (31), each sliding rod (31) penetrates through the side wall of each machining pool (15), a fixing plate (32) is fixedly connected to one end of each sliding rod (31), a second spring (33) is sleeved on each sliding rod (31), a baffle (30) is fixedly connected to one end, away from the fixing plate (32), of each sliding rod (31), a liquid discharge hole (34) is formed in the bottom end of the side wall of each machining pool (15), and a baffle column (9) is fixedly connected to the bottom side wall of the top plate (8).
6. An electrochemical machining apparatus for providing a high surface finish to a workpiece as defined in claim 5, wherein a seal (38) is fixedly attached to a side wall of each of said barriers (30).
7. The electrochemical machining equipment with the high workpiece surface finish according to claim 1, wherein the discharging device comprises two limiting rods (23), the two limiting rods (23) are fixedly connected to the inner wall of the liquid outlet pipe (12), the two limiting rods (23) are slidably connected to a sliding plate (22), a first spring (21) is sleeved on each limiting rod (23), a flow hole (25) is fixedly connected to the bottom side wall of the liquid outlet pipe (12), an extruding block (24) is fixedly connected to the bottom side wall of the sliding plate (22), and the extruding block (24) penetrates through the flow hole (25).
8. An electrochemical machining apparatus for providing a high surface finish to a workpiece as defined in claim 7, wherein the extrusion blocks (24) are arranged in a triangular shape.
9. An electrochemical machining apparatus for processing a workpiece with a high surface finish according to claim 1, wherein a plurality of support columns (2) are fixedly connected to the upper side of the base plate (1), and the upper ends of the plurality of support columns (2) are abutted against the bottom side wall of the mounting plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210020858.9A CN114289805B (en) | 2022-01-10 | 2022-01-10 | Electrochemical machining equipment with high workpiece surface smoothness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210020858.9A CN114289805B (en) | 2022-01-10 | 2022-01-10 | Electrochemical machining equipment with high workpiece surface smoothness |
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| CN114289805A true CN114289805A (en) | 2022-04-08 |
| CN114289805B CN114289805B (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1496961A1 (en) * | 1964-12-21 | 1969-12-11 | Philip Morris Inc | Method and device for shaping a surface of an electrolytically conductive workpiece |
| EP0296476A2 (en) * | 1987-06-23 | 1988-12-28 | Shizuoka Seiki Co. Ltd. | Electro-chemical machine |
| CN104014880A (en) * | 2014-05-22 | 2014-09-03 | 西安交通大学 | Laser-electrolysis composite machining device and method of tiny holes in non-recast layer |
| CN105195841A (en) * | 2015-11-06 | 2015-12-30 | 山东理工大学 | Method for reducing electrode vibration amplitude of tubular electrode during electrolytic machining |
| CN110102840A (en) * | 2019-05-30 | 2019-08-09 | 广东工业大学 | A kind of particles reiforced metal-base composition processing unit (plant) and processing method |
| CN212599499U (en) * | 2020-06-15 | 2021-02-26 | 荣恒兴业有限公司 | Filter device for electric discharge machining liquid |
-
2022
- 2022-01-10 CN CN202210020858.9A patent/CN114289805B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1496961A1 (en) * | 1964-12-21 | 1969-12-11 | Philip Morris Inc | Method and device for shaping a surface of an electrolytically conductive workpiece |
| EP0296476A2 (en) * | 1987-06-23 | 1988-12-28 | Shizuoka Seiki Co. Ltd. | Electro-chemical machine |
| CN104014880A (en) * | 2014-05-22 | 2014-09-03 | 西安交通大学 | Laser-electrolysis composite machining device and method of tiny holes in non-recast layer |
| CN105195841A (en) * | 2015-11-06 | 2015-12-30 | 山东理工大学 | Method for reducing electrode vibration amplitude of tubular electrode during electrolytic machining |
| CN110102840A (en) * | 2019-05-30 | 2019-08-09 | 广东工业大学 | A kind of particles reiforced metal-base composition processing unit (plant) and processing method |
| CN212599499U (en) * | 2020-06-15 | 2021-02-26 | 荣恒兴业有限公司 | Filter device for electric discharge machining liquid |
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