CN110539043A - Electrolytic machining vibration feed motion realization device - Google Patents
Electrolytic machining vibration feed motion realization device Download PDFInfo
- Publication number
- CN110539043A CN110539043A CN201910919788.9A CN201910919788A CN110539043A CN 110539043 A CN110539043 A CN 110539043A CN 201910919788 A CN201910919788 A CN 201910919788A CN 110539043 A CN110539043 A CN 110539043A
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- fixed
- movable plate
- vibration
- block
- electrolytic machining
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
Abstract
The invention discloses an electrolytic machining vibration feeding motion implementation device, and belongs to the technical field of electrolytic machining. The device for realizing the vibration feeding motion comprises a fixed plate and an installation block, wherein a sliding block is arranged below the fixed plate in a sliding manner, the sliding block is connected with a feeding mechanism, a vibration chamber is arranged on the sliding block, a movable plate is movably arranged in the vibration chamber, and the installation block is arranged at the bottom of the movable plate; the movable plate is connected with the vibration assembly, and a transmission assembly is arranged between the vibration chamber and the fixed plate. According to the invention, the mounting block is arranged at the bottom of the movable plate, the movable plate is arranged in the vibration chamber in a sliding manner, and the vibration assembly is arranged in the vibration chamber, so that the movable plate can be driven by the transmission assembly to reciprocate up and down while the vibration chamber descends, so that the cathode tool can vibrate while feeding, and the electrolytic machining efficiency can be improved.
Description
Technical Field
The invention relates to the technical field of electrolytic machining, in particular to a device for realizing electrolytic machining vibration feeding motion.
Background
Electrolytic machining refers to a process for machining a metal workpiece using the principle of anodic dissolution. In the electrolytic machining process, the cathode tool is often mounted on a feeding mechanism, and then the feeding mechanism drives the cathode tool to perform feeding motion, so as to perform electrolytic machining on the anode workpiece.
However, the conventional feeding mechanism generally only can realize the feeding movement of the cathode tool, and cannot make the cathode tool perform the vibrating movement while the cathode tool performs the feeding movement, so that the conventional feeding mechanism has the problem of low electrochemical machining efficiency.
Disclosure of Invention
The invention aims to provide an electrolytic machining vibration feeding motion realization device to solve the problems in the background technology.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
A device for realizing vibration feeding motion of electrolytic machining comprises a fixed plate and an installation block, wherein a sliding block is arranged below the fixed plate in a sliding mode and is connected with a feeding mechanism which is used for driving the sliding block to move up and down and has a self-locking function, a vibration chamber is arranged on the sliding block, a movable plate is movably arranged in the vibration chamber, and the installation block is arranged at the bottom of the movable plate; the movable plate is connected with a vibration assembly for driving the movable plate to vibrate, and a transmission assembly is arranged between the vibration chamber and the fixed plate; when the sliding block descends, the transmission assembly drives the vibration assembly to vibrate.
According to a preferred scheme provided by the embodiment of the invention, the feeding mechanism comprises a screw and a first guide rod, the screw is rotatably arranged at the bottom of the fixed plate, and the first guide rod is fixedly arranged at the bottom of the fixed plate; the screw rod is in threaded fit with the sliding block, and the first guide rod is in sliding fit with the sliding block; the screw rod still link to each other with the motor, the motor install on the fixed plate.
In another preferred embodiment provided by the embodiment of the present invention, the vibration assembly includes a second guide rod and a cam for intermittently driving the movable plate to move downward, the second guide rod is fixed in the vibration chamber, the second guide rod is in sliding fit with the movable plate, and the movable plate is connected with the inner wall of the vibration chamber through a first spring; the cam is rotatably arranged above the movable plate, and the movable plate is connected with the transmission assembly; when the sliding block descends, the transmission component drives the cam to rotate.
In another preferred scheme provided by the embodiment of the invention, the transmission assembly comprises a driven wheel, the driven wheel is fixedly connected with a cam, the driven wheel is rotatably mounted on a second fixed block, and the second fixed block is fixed in the vibration chamber; the driven wheel is in transmission connection with the driving wheel through a transmission piece, the driving wheel is rotatably mounted on a third fixed block, the third fixed block is fixed on the side wall of the vibration chamber, and the driving wheel is connected with the ratchet wheel assembly; when the sliding block descends, the ratchet wheel component drives the driving wheel to rotate.
According to another preferable scheme provided by the embodiment of the invention, the ratchet wheel assembly comprises an internal tooth ratchet wheel, the internal tooth ratchet wheel is fixedly connected with a gear, the gear is rotatably arranged on a first fixed block, and the first fixed block is fixed on the side wall of the vibration chamber; the gear is meshed with a fixed rack, and the fixed rack is fixed at the bottom of the fixed plate; the eccentric position of the driving wheel is rotatably connected with a pawl, the pawl is connected with the driving wheel through a second spring, and the pawl is meshed with the internal tooth ratchet wheel.
According to another preferable scheme provided by the embodiment of the invention, the bottom of the mounting block is provided with a clamping assembly for fixing a cathode tool.
In another preferred scheme provided by the embodiment of the invention, the clamping assembly comprises two groups of positioning blocks, the positioning blocks are fixed at the bottoms of the mounting blocks, and clamping screws for clamping a cathode tool are connected to the positioning blocks in a threaded manner.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following technical effects:
According to the embodiment of the invention, the mounting block is arranged at the bottom of the movable plate, the movable plate is arranged in the vibration chamber in a sliding manner, the vibration assembly with the cam and the first spring is arranged in the vibration chamber, the cam is connected with the transmission assembly with the driven wheel and the driving wheel, and the driving wheel is connected with the ratchet assembly with the pawl, the internal tooth ratchet wheel, the gear and the fixed rack, so that the cam can be driven to rotate by the transmission assembly while the vibration chamber descends, the movable plate can be driven to reciprocate up and down, the vibration movement of the cathode tool while the feeding movement is realized, and the electrolytic machining efficiency can be improved.
Drawings
Fig. 1 is a schematic structural diagram of an electrolytic machining vibration feeding motion implementation apparatus provided in embodiment 1.
Fig. 2 is a schematic structural diagram of a vibration chamber and a transmission assembly provided in embodiment 1.
Fig. 3 is a perspective view of the vibration chamber according to embodiment 1.
Fig. 4 is a partially enlarged view of a portion a in fig. 2.
Fig. 5 is a schematic structural diagram of an electrolytic machining vibration feeding motion implementation device provided in embodiment 2.
In the figure: 1-fixing plate, 2-mounting block, 3-sliding block, 4-connecting plate, 5-vibration chamber, 6-cathode tool, 7-screw, 8-first guide rod, 9-first limiting block, 10-motor, 11-fixed rack, 12-gear, 13-first fixing block, 14-connecting column, 15-movable plate, 16-second guide rod, 17-second limiting block, 18-first spring, 19-driven wheel, 20-cam, 21-second fixing block, 22-transmission piece, 23-third fixing block, 24-driving wheel, 25-internal tooth ratchet wheel, 26-pawl, 27-second spring, 28-positioning block and 29-clamping screw.
Detailed Description
The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.
In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the term "mounted" as may appear in the present application may be defined as a fixed mounting that is removable or a fixed mounting that is not removable, etc.; the terms "set" and "provided" may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" may be defined as a fixed mechanical connection such as welded, riveted, bolted, interference fit, or as a movable mechanical connection such as hinged, connected by bearings, etc.; all possible directional terms used herein are used with reference to the drawings or are defined according to actual conditions and common general knowledge.
Example 1
Referring to fig. 1-4, the embodiment provides an electrolytic machining vibration feeding motion implementation device, which includes a fixed plate 1 and a mounting block 2 for mounting a cathode tool 6, a slider 3 is slidably disposed below the fixed plate 1, the slider 3 is connected to a feeding mechanism for driving the slider 3 to perform a lifting motion and having a self-locking function, a vibration chamber 5 is disposed on the slider 3, a movable plate 15 is movably disposed in the vibration chamber 5, and the mounting block 2 is disposed at the bottom of the movable plate 15; the movable plate 15 is connected with a vibration component for driving the movable plate 15 to vibrate, and a transmission component is arranged between the vibration chamber 5 and the fixed plate 1; when the sliding block 3 descends, the transmission component drives the vibration component to vibrate.
Specifically, a connecting plate 4 is fixed on the sliding block 3, and a vibration chamber 5 is fixed at the bottom of the connecting plate 4; the feeding mechanism comprises a screw rod 7 and a first guide rod 8, the screw rod 7 is rotatably arranged at the bottom of the fixing plate 1, and the first guide rod 8 is fixedly arranged at the bottom of the fixing plate 1; the screw 7 is in threaded fit with the sliding block 3, the first guide rod 8 is in sliding fit with the sliding block 3, and a first limiting block 9 is fixed at the bottom end of the first guide rod 8; the screw 7 is also connected with a motor shaft of a motor 10, and the motor 10 is arranged on the fixing plate 1. Wherein, motor 10 is the servo motor that commonly appears among the prior art, can drive screw 7 through motor 10 and rotate, and the rotation of screw 7 can drive slider 3 and carry out elevating movement along first guide bar 8 to can realize the feeding operation to cathode tool 6.
Further, the mounting block 2 is fixed at the bottom of the connecting column 14, and the connecting column 14 passes through the vibration chamber 5 and is fixedly connected with the movable plate 15; the vibrating assembly comprises two groups of second guide rods 16 and a cam 20 used for intermittently driving the movable plate 15 to move downwards, the second guide rods 16 are fixed in the vibrating chamber 5, the second guide rods 16 are in sliding fit with the movable plate 15, a second limiting block 17 is fixed at the bottom end of each second guide rod 16, the movable plate 15 is connected with the inner wall of the vibrating chamber 5 through a first spring 18, and the first spring 18 is sleeved on the second guide rods 16. In addition, the cam 20 is rotatably arranged above the movable plate 15, and the movable plate 15 is connected with the transmission assembly; when the sliding block 3 descends, the transmission component drives the cam 20 to rotate.
Specifically, the transmission assembly comprises a driven wheel 19, the driven wheel 19 is fixedly connected with a cam 20, the driven wheel 19 is rotatably mounted on a second fixed block 21, and the second fixed block 21 is fixed in the vibration chamber 5; the driven wheel 19 is in transmission connection with the driving wheel 24 through a transmission piece 22, the transmission piece 22 is a belt, and the driven wheel 19 and the driving wheel 24 are belt pulleys; the driving wheel 24 is rotatably mounted on the third fixed block 23, and the third fixed block 23 is fixed on the side wall of the vibration chamber 5.
Further, the driving wheel 24 is connected with the ratchet wheel assembly; when the slide block 3 descends, the ratchet wheel component drives the driving wheel 24 to rotate. Specifically, the ratchet wheel assembly comprises an internal tooth ratchet wheel 25, the internal tooth ratchet wheel 25 is fixedly connected with a gear 12, the gear 12 is rotatably mounted on a first fixed block 13, the first fixed block 13 is fixed on the side wall of the vibration chamber 5, and the internal tooth ratchet wheel 25 and the driving wheel 24 rotate in a non-coaxial mode; the gear 12 is meshed with the fixed rack 11, and the fixed rack 11 is fixed at the bottom of the fixed plate 1; the eccentric position of the driving wheel 24 is rotatably connected with a pawl 26, the pawl 26 is connected with the driving wheel 24 through a second spring 27, and the pawl 26 is meshed with the internal gear ratchet wheel 25. Note that, when the second spring 27 is at the original length, the pawl 26 is pressed against the inner teeth of the internal gear ratchet 25.
When the device for realizing the vibration feeding motion provided by the embodiment is used, the motor 10 can drive the sliding block 3 to perform lifting motion, so that the vibration chamber 5 can be driven to perform lifting motion, and the feeding motion of the cathode tool 6 at the bottom of the mounting block 2 can be realized; meanwhile, when the slide block 3 descends, that is, when the cathode tool 6 approaches the anode workpiece, the gear 12 engaged with the fixed rack 11 rotates counterclockwise along with the descending motion of the vibration chamber 5, at this time, because the pawl 26 is clamped on the inner teeth of the inner-tooth ratchet wheel 25, the rotation of the gear 12 drives the inner-tooth ratchet wheel 25 to rotate, the rotation of the inner-tooth ratchet wheel 25 drives the driving wheel 24 to rotate through the pawl 26, the rotation of the driving wheel 24 drives the driven wheel 19 to rotate through the transmission member 22, the rotation of the driven wheel 19 drives the cam 20 to rotate, the rotation of the cam 20 can intermittently drive the movable plate 15 to move downwards, the movable plate 15 can realize the up-and-down reciprocating motion under the effect of the rebound force of the first spring 18, and therefore, the vibrating motion of the cathode tool 6 can be realized while the cathode tool 6.
Example 2
Referring to fig. 5, the embodiment is improved on the basis of embodiment 1, and specifically, the bottom of the mounting block 2 is provided with a clamping assembly for fixing a cathode tool 6. The clamping assembly comprises two groups of positioning blocks 28, the positioning blocks 28 are fixed at the bottom of the mounting block 2, and clamping screws 29 for clamping the cathode tool 6 are connected to the positioning blocks 28 in a threaded manner. When the cathode tool 6 needs to be installed, the cathode tool 6 is placed between the two sets of positioning blocks 28, and then the clamping screws 29 on the two sets of positioning blocks 28 are screwed so that the clamping screws 29 abut against the cathode tool 6, and the cathode tool 6 can be fixedly installed.
In summary, in the embodiment of the present invention, the mounting block 2 is disposed at the bottom of the movable plate 15, the movable plate 15 is slidably disposed in the vibration chamber 5, the vibration assembly with the cam 20 and the first spring 18 is disposed in the vibration chamber 5, the cam 20 is connected to the transmission assembly with the driven wheel 19 and the driving wheel 24, and the driving wheel 24 is connected to the ratchet assembly with the pawl 26, the internal-tooth ratchet 25, the gear 12 and the fixed rack 11, so that the cam 20 is driven by the transmission assembly to rotate while the vibration chamber 5 descends, and the movable plate 15 is driven to reciprocate up and down, thereby facilitating the cathode tool 6 to vibrate while moving.
It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.
In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.
Claims (7)
1. The electrolytic machining vibration feeding motion realizing device comprises a fixed plate (1) and a mounting block (2), wherein a sliding block (3) is arranged below the fixed plate (1) in a sliding mode, and the electrolytic machining vibration feeding motion realizing device is characterized in that the sliding block (3) is connected with a feeding mechanism which is used for driving the sliding block (3) to perform lifting motion and has a self-locking function, a vibration chamber (5) is arranged on the sliding block (3), a movable plate (15) is movably arranged in the vibration chamber (5), and the mounting block (2) is arranged at the bottom of the movable plate (15); the movable plate (15) is connected with a vibration component for driving the movable plate (15) to vibrate, and a transmission component is arranged between the vibration chamber (5) and the fixed plate (1); when the sliding block (3) descends, the transmission component drives the vibration component to vibrate.
2. An electrolytic machining vibratory feed motion imparting apparatus as claimed in claim 1, wherein said feed mechanism includes a screw (7) and a first guide bar (8), said screw (7) being rotatably mounted to the bottom of the stationary plate (1), said first guide bar (8) being fixedly mounted to the bottom of the stationary plate (1); the screw (7) is in threaded fit with the sliding block (3), and the first guide rod (8) is in sliding fit with the sliding block (3); the screw rod (7) is also connected with a motor (10), and the motor (10) is arranged on the fixing plate (1).
3. the electrolytic machining vibrating feed motion realizing device according to claim 1, characterized in that the vibrating assembly comprises a second guide bar (16) and a cam (20) for intermittently driving the movable plate (15) to move downwards, the second guide bar (16) is fixed in the vibrating chamber (5), the second guide bar (16) is in sliding fit with the movable plate (15), and the movable plate (15) is connected with the inner wall of the vibrating chamber (5) through a first spring (18); the cam (20) is rotatably arranged above the movable plate (15), and the movable plate (15) is connected with the transmission assembly; when the sliding block (3) descends, the transmission component drives the cam (20) to rotate.
4. An electrolytic machining vibratory feed motion imparting apparatus as claimed in claim 3, wherein the drive assembly includes a driven wheel (19), the driven wheel (19) being fixedly connected to the cam (20), the driven wheel (19) being rotatably mounted on a second fixed block (21), the second fixed block (21) being fixed within the vibratory chamber (5); the driven wheel (19) is in transmission connection with a driving wheel (24) through a transmission piece (22), the driving wheel (24) is rotatably mounted on a third fixed block (23), the third fixed block (23) is fixed on the side wall of the vibration chamber (5), and the driving wheel (24) is connected with a ratchet wheel assembly; when the sliding block (3) descends, the ratchet wheel component drives the driving wheel (24) to rotate.
5. An electrolytic machining vibratory feed motion imparting apparatus as claimed in claim 4, wherein said ratchet assembly includes an internal gear ratchet (25), said internal gear ratchet (25) being fixedly connected to a gear (12), said gear (12) being rotatably mounted to a first fixed block (13), said first fixed block (13) being fixed to a side wall of the vibration chamber (5); the gear (12) is meshed with the fixed rack (11), and the fixed rack (11) is fixed at the bottom of the fixed plate (1); the eccentric position of the driving wheel (24) is rotatably connected with a pawl (26), the pawl (26) is connected with the driving wheel (24) through a second spring (27), and the pawl (26) is meshed with the internal tooth ratchet wheel (25).
6. An electrolytic machining vibratory feed motion realization apparatus as claimed in claim 1, characterized in that the bottom of the mounting block (2) is provided with a clamping assembly for fixing a cathode tool (6).
7. An electrolytic machining vibratory feed motion realization apparatus as claimed in claim 6, characterized in that said clamping assembly comprises two sets of positioning blocks (28), said positioning blocks (28) being fixed to the bottom of the mounting block (2), said positioning blocks (28) being threadedly connected with clamping screws (29) for clamping the cathode tool (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919788.9A CN110539043B (en) | 2019-09-26 | 2019-09-26 | Electrolytic machining vibration feed motion realization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919788.9A CN110539043B (en) | 2019-09-26 | 2019-09-26 | Electrolytic machining vibration feed motion realization device |
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| CN110539043A true CN110539043A (en) | 2019-12-06 |
| CN110539043B CN110539043B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910919788.9A Expired - Fee Related CN110539043B (en) | 2019-09-26 | 2019-09-26 | Electrolytic machining vibration feed motion realization device |
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| CN (1) | CN110539043B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586139A (en) * | 2020-12-10 | 2021-04-02 | 山东科翔软件科技有限公司 | Quick feeder of seeder for agricultural machinery |
| CN114523759A (en) * | 2022-02-25 | 2022-05-24 | 云南大学滇池学院 | Pressure regulating and anti-loosening device of screen printing machine |
| CN115387750A (en) * | 2022-08-10 | 2022-11-25 | 郑州大学 | Drilling rod with vibration function |
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| CN106825800A (en) * | 2017-03-01 | 2017-06-13 | 广东工业大学 | A kind of Electrolyzed Processing vibrating device |
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| CN108526635A (en) * | 2018-04-09 | 2018-09-14 | 常州工学院 | A kind of Electrolyzed Processing cam hydraulic formula vibrating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112586139A (en) * | 2020-12-10 | 2021-04-02 | 山东科翔软件科技有限公司 | Quick feeder of seeder for agricultural machinery |
| CN114523759A (en) * | 2022-02-25 | 2022-05-24 | 云南大学滇池学院 | Pressure regulating and anti-loosening device of screen printing machine |
| CN115387750A (en) * | 2022-08-10 | 2022-11-25 | 郑州大学 | Drilling rod with vibration function |
| CN115387750B (en) * | 2022-08-10 | 2024-01-16 | 郑州大学 | Drill rod with vibration function |
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| CN110539043B (en) | 2020-10-30 |
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Granted publication date: 20201030 Termination date: 20210926 |