CN217254850U - A separator and gear milling machine for separating iron fillings in cutting fluid - Google Patents
A separator and gear milling machine for separating iron fillings in cutting fluid Download PDFInfo
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- CN217254850U CN217254850U CN202123244275.4U CN202123244275U CN217254850U CN 217254850 U CN217254850 U CN 217254850U CN 202123244275 U CN202123244275 U CN 202123244275U CN 217254850 U CN217254850 U CN 217254850U
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- cutting fluid
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- magnetic roller
- iron
- collecting tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model belongs to the technical field of machining, concretely relates to a separator and mill tooth machine for separating iron fillings in cutting fluid. The separation device comprises a cutting fluid collecting tank and a cutting fluid recovery tank positioned below the cutting fluid collecting tank, wherein one side of the cutting fluid collecting tank is an overflow side; the magnetic roller is adjacently arranged on the overflow side of the cutting fluid collecting tank, the magnetic roller is positioned in the cutting fluid collecting tank, and the height of the lowest position of the magnetic roller is lower than that of the overflow side of the cutting fluid collecting tank; the driving mechanism is used for driving the magnetic roller to rotate; the scrap scraping plate is used for scraping scrap iron on the magnetic roller. The utility model discloses be the overflow side in one side design of cutting fluid collecting vat, the lowest position of redesign magnetism roller highly is less than the height of the overflow side of cutting fluid collecting vat, and iron fillings in the cutting fluid are avoided to the maximum degree to flow in the cutting fluid accumulator, are favorable to improving the hobbing cutter life-span of milling teeth, save hobbing cutter coping time, and the surface finish of effective control saw blade milling teeth.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to a separator and mill tooth machine for separating iron fillings in cutting fluid.
Background
The processing technology of the bimetallic strip saw blade comprises the following steps: the steel band is formed by compounding a high-performance spring steel band and a high-speed steel wire, the steel band is milled into a specific tooth form by a gear milling machine, and then the finished product of the saw blade is obtained by tooth separation, heat treatment and sand blasting. The tooth milling process is one of the key processes for determining the precision of the bimetal band saw blade. At present, a hobbing cutter milling mode is adopted for gear milling, 20-80 saw blades can be milled at one time, the hobbing cutter must be lubricated and cooled by cutting fluid during milling, meanwhile, the milling scrap iron is taken away to a collecting tank at the bottom of a milling machine by the cutting fluid, and after the scrap iron and the cutting fluid are separated, the cutting fluid is reused for lubricating and cooling the continuous circulation process of the hobbing cutter.
The separation of the scrap iron and the cutting fluid mainly depends on the fact that the cutting fluid on the upper layer of the collecting tank is supplied to the hob for lubrication and cooling after the scrap iron is precipitated and filtered, however, the scrap iron is easy to block a filter screen, and fine scrap iron still cannot be removed in the cutting fluid, so that the milling quality is influenced; when the iron fillings volume in the collecting vat is more, need artifical timely clearance, otherwise influence and mill the quality.
Patent publication No. CN203264855U discloses a machine tool cutting fluid purifying device, in which when dirty cutting fluid flows through a magnetic roller adsorption area rotating slowly, magnetic solid particles are magnetized by a magnetic field, adsorbed on the surface of the magnetic roller, taken out of a cutting fluid flowing area, squeezed by a rubber roller to remove water, and then scrap iron on the magnetic roller is scraped by a scraper attached to the magnetic roller. However, the cutting fluid flows through the magnetic roller adsorption area, and part of scrap iron flows out of the magnetic roller adsorption area along with the cutting fluid; in addition, how to effectively discharge the scrap iron after the scrap iron is scraped by the scraper still needs to be further solved.
SUMMERY OF THE UTILITY MODEL
Based on the above-mentioned shortcomings and deficiencies in the prior art, it is an object of the present invention to at least solve one or more of the above-mentioned problems in the prior art, in other words, to provide a separating device and a gear milling machine for separating iron filings from a cutting fluid that satisfies one or more of the above-mentioned needs.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
a separation device for separating iron scraps in cutting fluid comprises a cutting fluid collecting tank and a cutting fluid recovery tank positioned below the cutting fluid collecting tank, wherein one side of the cutting fluid collecting tank is an overflow side;
the magnetic roller is adjacently arranged on the overflow side of the cutting fluid collecting tank, the magnetic roller is positioned in the cutting fluid collecting tank, and the height of the lowest position of the magnetic roller is lower than that of the overflow side of the cutting fluid collecting tank;
the driving mechanism is used for driving the magnetic roller to rotate;
the scrap scraping plate is used for scraping scrap iron on the magnetic roller.
As a preferred scheme, the separating device for separating the scrap iron in the cutting fluid also comprises a scrap scraping groove, and the scrap scraping groove is arranged on the overflow side of the cutting fluid collecting groove;
the magnetic roller is partially positioned in the scrap scraping groove;
the scrap scraping plate is detachably arranged on the bottom wall of the scrap scraping groove and is attached to the magnetic roller so as to scrape the scrap iron on the magnetic roller away from the scrap scraping groove.
Preferably, the included angle between the scraping plate and the vertical direction is 75-90 degrees.
Preferably, the included angle between the scraping plate and the vertical direction is 80-87 degrees.
As a preferred scheme, the separating device for separating the scrap iron in the cutting fluid further comprises a scrap iron collecting tank, and the scrap iron collecting tank is located below a scrap discharging port of the scrap scraping tank.
Preferably, the scraping plate is a hard silica gel plate.
According to the preferable scheme, the cutting fluid recovery tank is provided with a filter plate, and the filter plate divides the cutting fluid recovery tank into a first tank body and a second tank body; the first groove body corresponds to the overflow side of the cutting fluid collecting tank so as to accommodate the cutting fluid overflowing from the overflow side of the cutting fluid collecting tank, and the cutting fluid of the first groove body flows into the second groove body through the filter plate.
Preferably, the driving mechanism comprises a motor and a transmission mechanism in transmission connection with the motor, and the transmission mechanism is in transmission connection with the magnetic roller.
Preferably, the transmission mechanism is a chain transmission mechanism or a gear transmission mechanism.
The utility model also provides a gear milling machine installs arbitrary scheme as above separator, the cutting fluid collecting vat is used for collecting gear milling machine work exhaust cutting fluid.
Compared with the prior art, the utility model, beneficial effect is:
(1) the utility model discloses design to the overflow side in one side of cutting fluid collecting vat, the lowest position of redesign magnetism roller highly is less than the height of the overflow side of cutting fluid collecting vat, guarantee that all cutting fluids all flow through the bottom position of magnetism roller, the adsorption area of magnetism roller has been enlarged, later rethread overflow side overflow to cutting fluid accumulator, iron fillings in the furthest avoids the cutting fluid flow in the cutting fluid accumulator, be favorable to improving the milling cutter life-span, save hobbing cutter coping time, the smooth finish of effective control saw blade milling tooth, the consume of cutting fluid has been reduced, and the cost is reduced.
(2) The utility model discloses a filter is divided into two with the cutting fluid accumulator, further purifies the cutting fluid, promotes the cleanliness factor of the cutting fluid of used cyclically.
(3) The utility model discloses a scrape the combined design of bits groove and iron fillings collecting vat, realize the automatic discharge of iron fillings, reduced the artifical process of drawing iron fillings, improve production efficiency.
(4) The included angle between the scrap scraping plate and the vertical direction of the scrap scraping plate is 80-87 degrees, so that the cutting fluid content in the scrap iron and the discharge efficiency of the scrap iron are balanced.
(5) The utility model discloses a scrape the detachable installation of bits board on scraping the chip groove, be convenient for change, adaptability is good.
Drawings
FIG. 1 is a schematic structural view of a gear milling machine equipped with a separating device for separating iron chips from cutting fluid according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of the separating device for separating iron chips from cutting fluid according to embodiment 1 of the present invention, which is installed at another view angle of the gear milling machine;
FIG. 3 is a cross-sectional view of section A-A of FIG. 2;
FIG. 4 is an enlarged view of section I of FIG. 3;
fig. 5 is a schematic top view of the device for separating iron chips from cutting fluid according to embodiment 1 of the present invention, which is installed in a gear milling machine.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention, the following description will explain embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
Example 1:
the separating device for separating iron scraps in the cutting fluid according to the present embodiment is mounted on the gear milling machine 1.
Specifically, as shown in fig. 1 to 5, the separating device for separating iron chips from cutting fluid includes a cutting fluid collecting tank 2, a cutting fluid recovering tank 3, a filter plate 4, a motor 5, a magnetic roller 6, a chip scraping tank 7, a chip scraping plate 8, and an iron chip collecting tank 9.
The cutting fluid collecting tank 2 of the present embodiment is disposed corresponding to the cutting fluid discharged by the working of the gear milling machine 1, and is configured to collect the cutting fluid discharged by the gear milling machine 1. As shown in fig. 3, the right side of the cutting fluid collection groove 2 is an overflow side 20, that is, the height of the overflow groove 20 is lower than the height of the other side walls of the cutting fluid collection groove 2, so as to realize overflow of the cutting fluid.
The both ends of the magnetic roller 6 of this embodiment are installed respectively in the both sides of cutting fluid collecting vat 2, and magnetic roller 6 is located within cutting fluid collecting vat 2, and adjacent with the overflow side 20 of cutting fluid collecting vat, and the lowest position height of magnetic roller 6 is less than the height of the overflow side 20 of cutting fluid collecting vat, guarantees that all cutting fluids all flow through the bottom position of magnetic roller 6, enlarges the adsorption area of magnetic roller, promotes the adsorption capacity and the adsorption efficiency of iron fillings in the cutting fluid.
A vertically extending filter plate 4 is arranged in the cutting fluid recovery tank 3 of the embodiment, and the filter plate 4 divides the cutting fluid recovery tank into a first tank body 31 and a second tank body 32 which are distributed left and right; the first groove body 31 corresponds to the overflow side 20 of the cutting fluid collecting tank to accommodate the cutting fluid overflowing from the overflow side of the cutting fluid collecting tank, and the cutting fluid of the first groove body 31 flows into the second groove body 32 through the filter plate 4, so that the cutting fluid is further purified.
The scrap scraping groove 7 of the embodiment is arranged on the overflow side 20 of the cutting fluid collecting groove, and part of the magnetic roller 6 is positioned in the scrap scraping groove 7; the scrap scraping plate 8 is detachably arranged on the bottom wall of the scrap scraping groove 7 through a screw 10, namely the scrap scraping plate 8 is fixedly arranged by being attached to the bottom wall of the scrap scraping groove 7; the scrap scraping plate 8 is attached to the magnetic roller 6 and used for scraping scrap iron on the magnetic roller 6 to the scrap scraping groove 7. Wherein, scraping plate 8 adopts the stereoplasm silica gel board, can guarantee the minimum clearance between scraping plate 8 and the magnetic roll 6, reduces revealing of iron fillings.
In addition, the angles of the scrap scraping groove and the scrap scraping plate in the embodiment are key factors for determining the content of the cutting fluid in the scrap iron and the speed of the scrap iron falling into the scrap iron collecting groove 9, and the included angle theta between the included angle theta and the vertical direction is within 75 degrees, so that the content of the cutting fluid in the scrap iron is large, and the speed of the scrap iron falling into the scrap iron collecting groove 9 is high; when contained angle theta is greater than 90, the speed that cutting fluid content is very little but iron fillings drop to iron fillings collecting vat 9 in the iron fillings is slow to some iron fillings drop down from the clearance between magnetic roll and the scraping board, lead to scraping the iron fillings rate and descend. In consideration of the content of the cutting fluid in the iron chips and the effect of scraping the chips, the included angle θ between the chip scraping groove and the chip scraping plate in the embodiment is 75 to 90 °, preferably 80 to 87 °.
The motor 5 of this embodiment is connected to the magnetic roller 6 through a transmission mechanism, wherein the transmission mechanism is a chain transmission mechanism or a gear transmission mechanism or any other transmission mechanism, which is not described herein. In addition, as shown in fig. 5, a motor cover 50 is further installed corresponding to the motor 5 for protecting the motor transmission parts. The motor 5 is used for driving the magnetic roller 6 to rotate.
The scrap iron collecting groove 9 is located below the scrap iron discharging port of the scrap iron scraping groove 7 and used for containing scrap iron discharged from the scrap iron scraping groove 7, the process of manually drawing scrap iron is reduced, and production efficiency is improved.
The working principle of the separating device for separating iron chips in the cutting fluid is as follows: after cutting fluid containing scrap iron of the gear milling machine 1 flows into the cutting fluid collecting tank, the fluid directly flows into the cutting fluid recovery tank over the overflow side, all the scrap iron is adsorbed on the magnetic roller when the fluid flows into the cutting fluid recovery tank and the magnetic roller continuously rotates under the driving of a motor, and all the scrap iron on the magnetic roller is scraped into a scrap scraping groove by a scrap scraping plate on the scrap scraping groove; with the continuous increase of the scrap iron, the scrap iron is continuously pushed to the scrap iron collecting tank, so that the process of manually picking out the scrap iron is saved; in addition, still be equipped with the filter in the cutting fluid accumulator, filter the cutting fluid once more, prevent still to have few iron fillings to be detained in the cutting fluid.
By adopting the separation device for separating iron chips in the cutting fluid, the cleaning of the cutting fluid collecting tank and the recovery tank can be more than 6 months.
The tooth milling machine of this embodiment installs the separator of this embodiment, and the cutting fluid collecting vat is used for collecting the gear milling machine work exhaust cutting fluid, and the clearance of cutting fluid collecting vat and accumulator can be more than 6 months, and machining efficiency is high.
Example 2:
the separating device for separating iron scraps in a cutting fluid of the present embodiment is different from that of embodiment 1 in that:
the design of a filter plate in the cutting fluid recovery tank can be omitted, and the requirements of different applications are met;
other structures can refer to example 1;
the gear milling machine of the embodiment adopts the separating device of the embodiment.
Example 3:
the separating device for separating iron scraps in a cutting fluid of the present embodiment is different from that of embodiment 1 in that:
the design of the scrap iron collecting tank can be omitted, and the requirements of different applications can be met;
other structures can refer to example 1;
the gear milling machine of the embodiment adopts the separating device of the embodiment.
Example 4:
the separating device for separating iron scraps in a cutting fluid of the present embodiment is different from that of embodiment 1 in that:
the screw mounting hole of the scrap scraping plate is a U-shaped hole, and the scrap scraping plate can move towards the magnetic roller direction by loosening the screw; after the scraping plate is worn for a certain time, the screws fixed at the bottom of the scraping groove can be loosened, and the scraping plate is moved to the magnetic roller to adjust the gap;
other structures can refer to example 1;
the gear milling machine of the embodiment adopts the separating device of the embodiment.
The foregoing is illustrative of the preferred embodiments and principles of the present invention, and variations in the detailed description and specific examples will suggest themselves to those skilled in the art.
Claims (10)
1. A separation device for separating iron scraps in cutting fluid is characterized by comprising a cutting fluid collecting tank and a cutting fluid recovery tank positioned below the cutting fluid collecting tank, wherein one side of the cutting fluid collecting tank is an overflow side;
the magnetic roller is adjacently arranged on the overflow side of the cutting fluid collecting tank, the magnetic roller is positioned in the cutting fluid collecting tank, and the height of the lowest position of the magnetic roller is lower than that of the overflow side of the cutting fluid collecting tank;
the driving mechanism is used for driving the magnetic roller to rotate;
the scrap scraping plate is used for scraping scrap iron on the magnetic roller.
2. The separator for separating iron scraps in a cutting fluid according to claim 1, further comprising a scrap scraping groove provided above an overflow side of the cutting fluid collecting groove;
the magnetic roller is partially positioned in the scrap scraping groove;
the scrap scraping plate is detachably arranged on the bottom wall of the scrap scraping groove and is attached to the magnetic roller so as to scrape the scrap iron on the magnetic roller away from the scrap scraping groove.
3. A separator for separating iron shavings from cutting fluid as claimed in claim 2 wherein said shavings removal plate is angled from vertical by 75-90 °.
4. A separator for separating iron filings from cutting fluid according to claim 2, characterized in that the angle of the scraping plate with respect to the vertical is 80-87 °.
5. The separation device for separating the iron scraps in the cutting fluid according to claim 2, further comprising an iron scrap collecting tank, wherein the iron scrap collecting tank is located below a scrap discharging port of the scrap scraping tank.
6. The device as claimed in claim 2, wherein the scraping plate is a hard silica gel plate.
7. The separation device for separating iron scraps in cutting fluid according to any one of claims 1 to 6, wherein the cutting fluid recovery tank is provided with a filter plate, and the filter plate divides the cutting fluid recovery tank into a first tank body and a second tank body; the first groove body corresponds to the overflow side of the cutting fluid collecting groove so as to contain the cutting fluid overflowing from the overflow side of the cutting fluid collecting groove, and the cutting fluid of the first groove body flows into the second groove body through the filter plate.
8. The device for separating the iron scraps in the cutting fluid according to any one of claims 1 to 6, wherein the driving mechanism comprises a motor and a transmission mechanism in transmission connection with the motor, and the transmission mechanism is in transmission connection with the magnetic roller.
9. The device as claimed in claim 8, wherein the transmission mechanism is a chain transmission mechanism or a gear transmission mechanism.
10. A gear milling machine, characterized in that a separating device according to claims 1-9 is provided, and that a cutting fluid collecting vessel is provided for collecting cutting fluid discharged by the operation of the gear milling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123244275.4U CN217254850U (en) | 2021-12-22 | 2021-12-22 | A separator and gear milling machine for separating iron fillings in cutting fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123244275.4U CN217254850U (en) | 2021-12-22 | 2021-12-22 | A separator and gear milling machine for separating iron fillings in cutting fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217254850U true CN217254850U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123244275.4U Active CN217254850U (en) | 2021-12-22 | 2021-12-22 | A separator and gear milling machine for separating iron fillings in cutting fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217254850U (en) |
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2021
- 2021-12-22 CN CN202123244275.4U patent/CN217254850U/en active Active
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