CN211915747U - Large-size multi-axis linkage electrolytic machining tool - Google Patents
Large-size multi-axis linkage electrolytic machining tool Download PDFInfo
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- CN211915747U CN211915747U CN202020319929.1U CN202020319929U CN211915747U CN 211915747 U CN211915747 U CN 211915747U CN 202020319929 U CN202020319929 U CN 202020319929U CN 211915747 U CN211915747 U CN 211915747U
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- electrolytic cell
- sleeve
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- screw rod
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Abstract
The utility model relates to the technical field of machine tools, in particular to a large-size multi-shaft linkage electrolytic machining tool, which comprises an electrolytic cell, a negative plate, a turntable and an anode plate; two first screw rods are installed in the inside front and back bilateral symmetry rotation of electrolytic cell, and the left and right sides of first screw rod symmetry threaded connection has two first swivel nuts, the inside intermediate position of electrolytic cell still is provided with the carousel, and the bottom fixed mounting of electrolytic cell has the sleeve, and telescopic inside rotation installs the second screw rod, and threaded connection has the second swivel nut on the second screw rod, second swivel nut and sleeve sliding connection, during telescopic upper end stretched into the electrolytic cell, and stretched into end fixed mounting and have the second motor, the drive end and the carousel fixed connection of second motor. The utility model discloses when carrying out electrolytic machining to the work piece, adjust the interval between negative plate and the anode plate through multiple mode, improve electrolytic machining's accuracy.
Description
Technical Field
The utility model relates to the technical field of machine tools, in particular to a large-size multi-axis linkage electrolytic machining machine tool.
Background
An electrochemical machining machine tool is a special machining method for machining and shaping a workpiece by utilizing the principle that metal generates electrochemical anode dissolution in electrolyte. During machining, the workpiece is connected with the positive pole of a direct current power supply, the tool is connected with the negative pole, and a small gap is kept between the two poles. The electrolyte flows through the interelectrode gap to form a conductive path between the two electrodes, and generates a current under a power supply voltage, thereby forming electrochemical anodic dissolution. With the continuous feeding of the tool relative to the workpiece, the metal of the workpiece is continuously electrolyzed, the electrolysis product is continuously washed away by the electrolyte, and finally the gaps between the two electrodes tend to be consistent, and the surface of the workpiece is formed into a shape basically similar to the working surface of the tool. The electrolytic machining has obvious advantages for machining difficult-to-machine materials, complex-shaped or thin-walled parts. At present, the electrolytic machining is widely applied to machining of rifling of gun barrels, blades, integral impellers, molds, special-shaped holes and special-shaped parts, chamfering, deburring and the like. And in the machining of many parts, the process of electrolytic machining has taken an important or even irreplaceable position.
The electrolytic machining tool in the prior art is difficult to accurately adjust the distance between the anode plate and the cathode plate, so that the machining effect is influenced, and therefore, aiming at the current situation, the development of the large-size multi-axis linkage electrolytic machining tool is urgently needed to overcome the defects in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a jumbo size multiaxis linkage electrolytic machining machine tool 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:
a large-size multi-axis linkage electrolytic machining tool comprises an electrolytic cell, a cathode plate, a turntable and an anode plate; two first screw rods are symmetrically and rotatably arranged on the front side and the rear side inside the electrolytic cell, two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of each first screw rod, two first screw sleeves are further symmetrically and threadedly connected to the left side and the right side of each first screw rod, and the first screw sleeves are slidably connected with the electrolytic cell; the two ends of the anode plate are arranged between the two first threaded sleeves on the left side, and the two ends of the cathode plate are arranged between the two first threaded sleeves on the right side; the inside intermediate position of electrolytic cell still is provided with the carousel, and the bottom fixed mounting of electrolytic cell has the sleeve, and telescopic internal rotation installs the second screw rod, and threaded connection has the second swivel nut on the second screw rod, second swivel nut and sleeve sliding connection, during telescopic upper end stretched into the electrolytic cell, and stretched into end fixed mounting and have the second motor, the drive end and the carousel fixed connection of second motor.
As a further aspect of the present invention: two the equal fixed mounting of one end of first screw rod has the belt pulley, and two belt pulleys pass through belt transmission and connect.
As a further aspect of the present invention: and graduated scales are fixedly arranged on the inner walls of the front side and the rear side of the electrolytic cell.
As a further aspect of the present invention: a first sliding groove is formed in one side, in contact with the cathode plate or the anode plate, of the first threaded sleeve, the cathode plate or the anode plate is slidably mounted inside the first sliding groove, and a telescopic cylinder driving the cathode plate or the anode plate to move is further mounted inside the first sliding groove.
As a further aspect of the present invention: and a third motor for driving the second screw rod to rotate is installed at the bottom of the sleeve.
As a further aspect of the present invention: and supporting legs are fixedly arranged at the four corners of the bottom of the electrolytic cell.
As a further aspect of the present invention: the supporting legs comprise upper supporting columns, lower supporting columns and connecting supporting columns which are connected with the upper supporting columns and the lower supporting columns, second sliding grooves are formed in the upper supporting columns and the lower supporting columns, two ends of each connecting supporting column are respectively installed in the two second sliding grooves in a sliding mode, and the connecting supporting columns are fixedly connected with the second sliding grooves through damping springs; the bottom of the lower support is also fixedly provided with an anti-skidding foot pad.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when carrying out electrolytic machining to the work piece, adjust the interval between negative plate and the anode plate through multiple mode, improve electrolytic machining's accuracy, still drive the carousel through the second motor and rotate, fix work piece or instrument on the carousel, the carousel drives its rotation to make workpiece surface's processing have more the variety, improve work piece processing effect.
Drawings
FIG. 1 is a schematic structural diagram of a large-sized multi-axis linkage electrolytic machining tool.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
FIG. 3 is a side view of a large-sized multi-axis linkage electrolytic machining tool.
FIG. 4 is a schematic view showing the structure of a leg in embodiment 2 of a large-sized multi-axis linkage electrolytic machining tool.
In the figure: 1-electrolytic cell, 2-first screw rod, 3-graduated scale, 4-negative plate, 5-first screw sleeve, 6-rotary table, 7-positive plate, 8-belt pulley, 9-belt, 10-first motor, 11-first chute, 12-telescopic cylinder, 13-second motor, 14-sleeve, 15-second screw sleeve, 16-second screw rod, 17-third motor, 18-supporting leg, 19-upper supporting column, 20-lower supporting column, 21-second chute, 22-connecting supporting column, 23-damping spring and 24-anti-skid foot pad.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a large-sized multi-axis linkage electrolytic machine tool includes an electrolytic cell 1, a cathode plate 4, a turntable 6 and an anode plate 7; two first screw rods 2 are symmetrically and rotatably arranged on the front side and the rear side inside the electrolytic cell 1, two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of each first screw rod 2, two first screw sleeves 5 are further symmetrically and threadedly connected to the left side and the right side of each first screw rod 2, the first screw sleeves 5 are slidably connected with the electrolytic cell 1, and the two first screw sleeves 5 are driven to move oppositely or move back to back by the rotation of the first screw rods 2;
the two ends of the anode plate 7 are arranged between the two left first threaded sleeves 5, the two ends of the cathode plate 4 are arranged between the two right first threaded sleeves 5, the cathode plate 4 and the anode plate 7 are driven to mutually approach or separate through the movement of the first threaded sleeves 5, before electrolysis, a workpiece is connected to the anode plate 7, a tool is connected to the cathode plate 4, a small gap is kept between the two poles, so that electrolyte flows through the gap between the poles, a conductive path is formed between the two poles, current is generated under power voltage, electrochemical anode dissolution is formed, as the tool is continuously fed relative to the workpiece, the metal of the workpiece is continuously electrolyzed, electrolysis products are continuously washed away by the electrolyte, finally the gaps between the two poles tend to be consistent, and the surface of the workpiece is formed into a shape basically similar to the working surface of the tool;
specifically, in this embodiment, belt pulleys 8 are fixedly mounted at one ends of the two first screws 2, and the two belt pulleys 8 are in transmission connection through a belt 9, so that the two first screws 2 simultaneously rotate in the same direction; a first motor 10 for driving one of the first screw rods 2 to rotate is further installed on the outer side of the electrolytic cell 1;
the inner walls of the front side and the rear side of the electrolytic cell 1 are fixedly provided with the graduated scales 3, so that the distance between the cathode plate 4 and the anode plate 7 can be accurately read, and the accuracy of electrolytic machining is improved;
a first sliding groove 11 is formed in one side, which is in contact with the cathode plate 4 or the anode plate 7, of the first threaded sleeve 5, the cathode plate 4 or the anode plate 7 is slidably mounted inside the first sliding groove 11, and a telescopic cylinder 12 which drives the cathode plate 4 or the anode plate 7 to move is further mounted inside the first sliding groove 11, so that the movement of the cathode plate 4 or the anode plate 7 can be finely adjusted;
a rotary table 6 is further arranged in the middle of the inside of the electrolytic cell 1, a sleeve 14 is fixedly mounted at the bottom of the electrolytic cell 1, a second screw 16 is rotatably mounted in the sleeve 14, a second screw sleeve 15 is connected to the second screw 16 in a threaded manner, the second screw sleeve 15 is slidably connected with the sleeve 14, the upper end of the sleeve 14 extends into the electrolytic cell 1, a second motor 13 is fixedly mounted at the extending end of the sleeve 14, the driving end of the second motor 13 is fixedly connected with the rotary table 6, the rotary table 6 is driven by the second motor 13 to rotate, a workpiece or a tool is fixed on the rotary table 6, and the rotary table 6 drives the rotary table to rotate, so that the processing diversity of the surface of the workpiece is improved, and the processing effect of the workpiece is;
specifically, in this embodiment, the bottom of the sleeve 14 is provided with a third motor 17 for driving the second screw 16 to rotate.
Example 2
Referring to fig. 4, the difference between the embodiment and embodiment 1 is that the four corners of the bottom of the electrolytic cell 1 are fixedly provided with support legs 18, each support leg 18 includes an upper support column 19, a lower support column 20 and a connecting support column 22 connecting the upper support column and the lower support column, the upper support column 19 and the lower support column 20 are both provided with second sliding chutes 21, and two ends of the connecting support column 22 are respectively slidably mounted inside the two second sliding chutes 21 and are fixedly connected with the second sliding chutes 21 through damping springs 23; the bottom of the lower support column 20 is also fixedly provided with an anti-skid foot pad 24, thereby improving the stability of the electrolytic cell 1.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A large-size multi-axis linkage electrolytic machining tool comprises an electrolytic cell (1), a cathode plate (4), a turntable (6) and an anode plate (7); the electrolytic cell is characterized in that two first screw rods (2) are symmetrically and rotatably arranged on the front side and the rear side of the interior of the electrolytic cell (1), two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of each first screw rod (2), two first screw sleeves (5) are symmetrically and threadedly connected to the left side and the right side of each first screw rod (2), and the first screw sleeves (5) are slidably connected with the electrolytic cell (1); the two ends of the anode plate (7) are arranged between the two first threaded sleeves (5) on the left side, and the two ends of the cathode plate (4) are arranged between the two first threaded sleeves (5) on the right side; the electrolytic cell is characterized in that a rotary table (6) is further arranged in the middle of the interior of the electrolytic cell (1), a sleeve (14) is fixedly mounted at the bottom of the electrolytic cell (1), a second screw rod (16) is mounted in the sleeve (14) in a rotating mode, a second screw sleeve (15) is connected to the second screw rod (16) in a threaded mode, the second screw sleeve (15) is connected with the sleeve (14) in a sliding mode, the upper end of the sleeve (14) stretches into the electrolytic cell (1), a second motor (13) is fixedly mounted at the stretching end, and the driving end of the second motor (13) is fixedly connected with the rotary table (6).
2. The large-size multi-axis linkage electrolytic machining tool according to claim 1, wherein a belt pulley (8) is fixedly mounted at one end of each of the two first screw rods (2), and the two belt pulleys (8) are in transmission connection through a belt (9).
3. The large-size multi-axis linkage electrolytic machining tool according to claim 1, wherein the front and rear inner walls of the electrolytic cell (1) are fixedly provided with graduated scales (3).
4. A large-size multi-axis linkage electrolytic machining tool according to any one of claims 1 to 3, wherein a first sliding groove (11) is formed in one side of the first threaded sleeve (5) which is in contact with the cathode plate (4) or the anode plate (7), the cathode plate (4) or the anode plate (7) is slidably mounted inside the first sliding groove (11), and a telescopic cylinder (12) which drives the cathode plate (4) or the anode plate (7) to move is further mounted inside the first sliding groove (11).
5. The machine according to claim 1, characterized in that the bottom of the sleeve (14) is equipped with a third motor (17) which rotates the second screw (16).
6. The large-size multi-axis linkage electrolytic machining tool according to claim 1, characterized in that the legs (18) are fixedly mounted at the four corners of the bottom of the electrolytic cell (1).
7. The machine tool according to claim 6, characterized in that the support legs (18) comprise an upper support pillar (19), a lower support pillar (20) and a connecting support pillar (22) connecting the upper support pillar and the lower support pillar, the upper support pillar (19) and the lower support pillar (20) are both provided with second sliding chutes (21), and two ends of the connecting support pillar (22) are respectively slidably mounted inside the two second sliding chutes (21) and fixedly connected with the second sliding chutes (21) through damping springs (23); the bottom of the lower support column (20) is also fixedly provided with an anti-skidding foot mat (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020319929.1U CN211915747U (en) | 2020-03-16 | 2020-03-16 | Large-size multi-axis linkage electrolytic machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020319929.1U CN211915747U (en) | 2020-03-16 | 2020-03-16 | Large-size multi-axis linkage electrolytic machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211915747U true CN211915747U (en) | 2020-11-13 |
Family
ID=73354198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020319929.1U Expired - Fee Related CN211915747U (en) | 2020-03-16 | 2020-03-16 | Large-size multi-axis linkage electrolytic machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211915747U (en) |
-
2020
- 2020-03-16 CN CN202020319929.1U patent/CN211915747U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 Termination date: 20210316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |