CN112692645A - Overlapping type test oil box - Google Patents
Overlapping type test oil box Download PDFInfo
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- CN112692645A CN112692645A CN202011463124.5A CN202011463124A CN112692645A CN 112692645 A CN112692645 A CN 112692645A CN 202011463124 A CN202011463124 A CN 202011463124A CN 112692645 A CN112692645 A CN 112692645A
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- oil box
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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
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Abstract
The invention relates to an overlapped type test oil box which can comprise a large oil box and a small oil box, wherein the large oil box is fixed on a workbench and is provided with a first rectangular accommodating groove for accommodating a large test piece, a first positioning structure and a first locking structure for positioning and locking the large test piece, the bottom size of the small oil box is consistent with that of the large test piece, the small oil box is detachably fixed on the large oil box through the first positioning structure and the first locking structure, and the small oil box is provided with a second rectangular accommodating groove for accommodating the small test piece, a second positioning structure and a second locking structure for positioning and locking the small test piece. The oil box switching device is ingenious in structural design, rapid in switching and mounting of the large oil box and the small oil box, capable of saving a large amount of time and high in test efficiency.
Description
Technical Field
The invention relates to a drilling and tapping test oil box, in particular to an overlapped test oil box.
Background
The quality of cutting oil and cutting fluid used for machine tool machining must be determined by adopting a drilling and tapping test oil box. The test piece is fixed in the test oil box, and the quality of the tested cutting oil and liquid product is judged by measuring the cutting torque after drilling and tapping. Generally, test pieces with different sizes are positioned and clamped by oil boxes with different sizes. The positioning, clamping and converting process of the large and small oil boxes on the workbench comprises the following procedures: the method comprises the steps of disassembling a large oil box (or a small oil box), installing the small oil box (or the large oil box), re-calibrating, calibrating an origin hole, clamping and adjusting program data, wherein the whole process is various, long in time consumption and low in efficiency, and the progress of a test is restricted.
Disclosure of Invention
The invention aims to provide an overlapped type test oil box to solve the problems. Therefore, the invention adopts the following specific technical scheme:
the utility model provides an eclipsed form test oil box, it can be including big oil box and little oil box, big oil box is fixed in on the workstation and has the first rectangle holding tank that is used for placing big test piece and the first location structure and the first locking structure that are used for fixing a position the big test piece of locking, the bottom size of little oil box with big test piece is unanimous, little oil box passes through first location structure and first locking structure detachably fix on the big oil box, have the second rectangle holding tank that is used for placing little test piece and the second location structure and the second locking structure that are used for fixing a position the little test piece of locking.
Further, the first positioning structure comprises two first cam-shaped grooves, two first positioning pins, two first cylindrical eccentric cams and two first rectangular sliding blocks; wherein the first positioning pin and the first cam-shaped groove are respectively positioned on the front side and the rear side of the first rectangular accommodating groove; said first cylindrical eccentric cam being rotatably mounted in said first cam-like slot and having a first eccentric slot formed by thicker cylindrical portions on both sides and a thinner cylindrical portion in the middle, said first rectangular slider being received in said first eccentric slot and said first cam-like slot; the first positioning pin is connected with an arc groove formed in the outer wall of the large test piece or the small oil box, and the first cylindrical cam is rotated to drive the first rectangular sliding block to move towards the first rectangular accommodating groove so as to position the large test piece or the small oil box in the first rectangular accommodating groove.
Further, the first cam-shaped groove includes a circular groove portion and a rectangular groove portion connected to each other, the rectangular groove being opened to the first rectangular receiving groove, the first cylindrical eccentric cam being rotatably mounted in the circular groove portion, and the rectangular slider being received in the rectangular groove and the first eccentric groove.
Further, the second positioning structure comprises a second cam-shaped groove, two second positioning pins, a second cylindrical eccentric cam and a second rectangular sliding block, wherein the second positioning pins and the second cam-shaped groove are respectively positioned on the front side and the rear side of the second rectangular accommodating groove; the second cylindrical eccentric cam is rotatably installed in the second cam-shaped groove and has a second eccentric groove formed by thick cylindrical portions at both sides and a thin eccentric cylindrical portion at the middle, and the second rectangular slider is received in the second eccentric groove and the second cam-shaped groove; the second positioning pin is connected with an arc groove formed in the outer wall of the small test piece, and the second cylindrical cam is rotated to drive the second rectangular sliding block to move towards the second rectangular accommodating groove so that the small test piece can be positioned.
Further, the two second positioning pins and the one second cam-shaped groove form an isosceles triangle structure, and the second cam-shaped groove is located at a rear-side intermediate position of the second rectangular receiving groove.
Further, the second cam-shaped groove, the second cylindrical eccentric cam and the second rectangular slider are identical in structure to the first cam-shaped groove, the first cylindrical eccentric cam and the first rectangular slider.
Further, the first locking structure and the second locking structure are respectively arranged on the left side and the right side of the first rectangular accommodating groove and the second rectangular accommodating groove, are identical in structure and respectively comprise a rotatable pressing block.
Further, two inclined grooves are machined in the front side and the rear side of the first rectangular containing groove, so that the large test piece can be taken out of the first rectangular containing groove conveniently.
Further, the first positioning pin and the second positioning pin are made of high-speed steel bars.
Further, the large oil box and the small oil box are both made of 304 stainless steel.
By adopting the technical scheme, the invention has the beneficial effects that: the oil box switching device is ingenious in structural design, rapid in switching and mounting of the large oil box and the small oil box, capable of saving a large amount of time and high in test efficiency.
Drawings
To further illustrate the various embodiments, the invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. Those skilled in the art will appreciate still other possible embodiments and advantages of the present invention with reference to these figures. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
FIG. 1 is a perspective view of an overlapping test oil box of the present invention;
FIG. 2 is a perspective view of a large oil box of the overlapping test oil box shown in FIG. 1;
FIG. 3 is a perspective view of a small oil box of the overlapping test oil box shown in FIG. 1;
FIG. 4 is a top plan view of the overlapping test oil box shown in FIG. 1;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 7 is a perspective view of a cylindrical eccentric cam of the overlapping test cartridge of FIG. 1;
fig. 8 is a schematic top view of a small test piece.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1-8, an overlapping test cartridge may include a large cartridge 1 and a small cartridge 2, the large cartridge 1 being fixed (e.g., by screws) to a table with the coordinates of the origin hole remaining unchanged. Specifically, the large oil box 2 is matched with the workbench in positioning through two keys and a T-shaped groove of the workbench, and after the datum plane is corrected, the large oil box and the workbench are locked and fixed through 4 screws. The large oil box 1 has a first rectangular receiving groove 11 for placing a large test piece (not shown) and an oil product to be tested, and a first positioning structure 12 and a first locking structure 13 for positioning and locking the large test piece. Therefore, when a large test piece needs to be tested, the large test piece only needs to be placed in the first rectangular accommodating groove 11, and the test can be carried out after the first positioning structure 12 and the first locking structure 13 are positioned and clamped tightly, so that the test is very convenient. The shape and size of the bottom of the small oil box 2 are consistent with those of a large test piece, so that the small oil box 2 can be detachably fixed on the large oil box 1 through the first positioning structure 12 and the first locking structure 13 like the large test piece, and the large oil box is very convenient to use. The small oil box 2 is similar to the large oil box 1 in structure and has a second rectangular accommodating groove 21 for accommodating the small test piece 100 and an oil product to be tested, and a second positioning structure 22 and a second locking structure 23 for positioning and locking the small test piece 100. The large test piece is identical in structure to the small test piece 100 (see fig. 8) except for the difference in size.
The first positioning structure 12 includes two first cam-shaped slots 122, two first positioning pins 123, two first cylindrical eccentric cams 124, and two first rectangular sliders 125. The first positioning pin 123 and the first cam-shaped groove 122 are respectively located on the front and rear sides of the first rectangular receiving groove 11. The first alignment pin 123 may be secured by a threaded or over-center fit, or the like. The first cam-shaped slot 122 includes a circular slot portion 1221 and a rectangular slot portion 1222 connected to each other, the rectangular slot 1222 being open to the first rectangular receiving slot 11. The first cylindrical eccentric cam 124 is rotatably mounted in the circular groove portion 1221 of the first cam-like groove 122, with a first eccentric groove 1241 formed by thicker cylindrical portions 124a, 124b on both sides and a thinner cylindrical portion 124c in the middle (see fig. 6 and 7). The top end of the first cylindrical eccentric cam 124 (specifically, the cylindrical portion 124a) is provided with a hexagonal counter bore to facilitate manipulation by a corresponding tool. The first rectangular slider 125 is received in the first eccentric slot 1241 and the rectangular slot portion 1222 of the first cam-like slot 122. When a large test piece or a small oil box 2 is placed in the first rectangular accommodating groove 11 of the large oil box 1, the first positioning pin 123 is engaged with the arc groove 221 formed in the outer wall of the large test piece or the small oil box 2, and the first rectangular slider 125 is driven by rotating the first cylindrical eccentric cam 124 to move towards the first rectangular accommodating groove 11, so that the large test piece or the small oil box 2 is positioned.
The second positioning structure 22 is substantially the same as the first positioning structure 12, except that the number of the second cam-shaped grooves 222 is only one, and the second cam-shaped grooves are located at the middle position of the rear side of the second rectangular receiving groove 21, and form an isosceles triangle with the two second positioning pins 223. When the small test piece 100 is placed in the second rectangular accommodating groove 21 of the small oil box 2, the second positioning pin 223 is engaged with the circular arc groove 101 formed in the outer wall of the small test piece 100, and the second rectangular slider 225 is driven by rotating the second cylindrical eccentric cam 224 to move towards the second rectangular accommodating groove 21, so that the large test piece or the small oil box 2 is positioned.
The first locking structure 13 and the second locking structure 23 are respectively arranged on the left and right sides of the first rectangular accommodating groove 11 and the second rectangular accommodating groove 21, and are identical in structure and comprise rotatable pressing blocks. When the test piece is assembled, the pressing block is rotated towards the test piece to press the test piece, and when the test piece is taken out after the test is completed, the pressing block is rotated to be away from the test piece, so that the operation is very convenient.
Preferably, two inclined grooves 14 are machined (e.g., milled by a milling cutter) on the front and rear sides of the first rectangular receiving groove 11 of the large oil cartridge 1 to facilitate the removal of the large test piece from the first rectangular receiving groove 11. Preferably, the inclined groove 14 is located in an intermediate position.
Preferably, the first and second positioning pins 123 and 223 may be made of a high wear-resistant material, such as a high-speed steel bar, to improve the lifespan.
Preferably, both the large oil box 1 and the small oil box 2 are made of 304 stainless steel, ensuring that rust does not develop when water aqua tests are performed.
Preferably, the fixing hole 15 of the large oil box 1 is designed as a U-shaped hole to facilitate installation.
In addition, be equipped with 1 oil drain hole 16 on the lateral wall that big oil box 1 is close to the bottom, this oil drain hole 16 leads to oil box bottom, under the condition of not dismantling big oil box, can excrete the fluid in the oil box, is convenient for wash the oil box, the test fluid of renewal.
The use of the overlapping cartridge of the present invention is briefly described as follows: fix big oil box 1 on the workstation, when carrying out big test piece experiment, only need place big test piece in first rectangle holding tank 11, and can test after pressing from both sides tightly through first location structure 12 and first locking structure 13 location, when carrying out little test piece experiment, press from both sides tight on big oil box 1 with little oil box 2 location through first location structure 12 and first locking structure 13 earlier, then need place second rectangle holding tank 21 with little test piece 100, and can test after pressing from both sides tightly through second location structure 22 and second locking structure 23 location, if need carry out big test piece experiment again at the back, dismantle little oil box 2 can. Therefore, the small oil box is quickly converted and installed, a large amount of time can be saved, and the test efficiency is high.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an eclipsed form experimental oil box, its characterized in that, includes big oil box and little oil box, big oil box is fixed in on the workstation and has the first rectangle holding tank that is used for placing big test piece and the examination of awaiting measuring oil and is used for fixing a position first location structure and the first locking structure of locking big test piece, the bottom size of little oil box with big test piece is unanimous, little oil box passes through first location structure and first locking structure detachably fix on the big oil box, have the second location structure and the second locking structure that are used for placing little test piece and the second rectangle holding tank that awaits measuring and are used for fixing a position the locking little test piece.
2. The overlapping test oil cartridge of claim 1 wherein the first indexing structure comprises two first cam-like slots, two first indexing pins, two first cylindrical eccentric cams, and two first rectangular slides; wherein the first positioning pin and the first cam-shaped groove are respectively positioned on the front side and the rear side of the first rectangular accommodating groove; said first cylindrical eccentric cam being rotatably mounted in said first cam-like slot and having a first eccentric slot formed by thicker cylindrical portions on both sides and a thinner cylindrical portion in the middle, said first rectangular slider being received in said first eccentric slot and said first cam-like slot; the first positioning pin is connected with an arc groove formed in the outer wall of the large test piece or the small oil box, and the first cylindrical cam is rotated to drive the first rectangular sliding block to move towards the first rectangular accommodating groove so as to position the large test piece or the small oil box in the first rectangular accommodating groove.
3. The overlapping test oil cartridge of claim 2 wherein said first cam-like groove includes a circular groove portion and a rectangular groove portion connected to each other, said rectangular groove opening into said first rectangular receiving groove, said first cylindrical eccentric cam being rotatably mounted in said circular groove portion, said rectangular slider block being received in said rectangular groove and said first eccentric groove.
4. The overlapping test oil box according to claim 2, wherein the second positioning structure comprises a second cam-shaped groove, two second positioning pins, a second cylindrical eccentric cam and a second rectangular slider, the second positioning pins and the second cam-shaped groove being respectively located on front and rear sides of the second rectangular receiving groove; the second cylindrical eccentric cam is rotatably installed in the second cam-shaped groove and has a second eccentric groove formed by thick cylindrical portions at both sides and a thin eccentric cylindrical portion at the middle, and the second rectangular slider is received in the second eccentric groove and the second cam-shaped groove; the second positioning pin is connected with an arc groove formed in the outer wall of the small test piece, and the second cylindrical cam is rotated to drive the second rectangular sliding block to move towards the second rectangular accommodating groove so that the small test piece can be positioned.
5. The overlapping test oil box according to claim 4, wherein said two second positioning pins and said one second cam-shaped groove form an isosceles triangle structure, and said second cam-shaped groove is located at a rear side intermediate position of said second rectangular receiving groove.
6. The overlapping test cartridge of claim 4 wherein said second cam-shaped slot, second cylindrical eccentric cam and second rectangular slider are identical in construction to said first cam-shaped slot, first cylindrical eccentric cam and first rectangular slider.
7. The overlapping test oil box of claim 4, wherein the first locating pin and the second locating pin are made of high speed steel bar.
8. The overlapping test oil box according to claim 2, wherein the first locking structure and the second locking structure are respectively arranged on the left and right sides of the first rectangular receiving groove and the second rectangular receiving groove, and have the same structure and comprise rotatable pressing blocks.
9. The overlapping test oil box according to claim 2, wherein two inclined grooves are formed on the front and rear sides of the first rectangular receiving groove to facilitate the removal of the large test piece from the first rectangular receiving groove.
10. The overlapping test oil cartridge of claim 1, wherein the large oil cartridge and the small oil cartridge are both made of 304 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011463124.5A CN112692645B (en) | 2020-12-14 | 2020-12-14 | Overlapping type test oil box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011463124.5A CN112692645B (en) | 2020-12-14 | 2020-12-14 | Overlapping type test oil box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112692645A true CN112692645A (en) | 2021-04-23 |
| CN112692645B CN112692645B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011463124.5A Active CN112692645B (en) | 2020-12-14 | 2020-12-14 | Overlapping type test oil box |
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| Country | Link |
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| CN (1) | CN112692645B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513956A (en) * | 2011-12-19 | 2012-06-27 | 马国保 | Multifunctional sleeve head |
| CA2956866A1 (en) * | 2014-08-01 | 2016-02-04 | Hpt Sinergy S.R.L. | Device for fixing a blank to a modular support system |
| CN105510221A (en) * | 2016-02-04 | 2016-04-20 | 厦门天机自动化有限公司 | Drilling and tapping test oil box with chip cleaning device |
| CN209408297U (en) * | 2018-12-13 | 2019-09-20 | 江苏神马电力股份有限公司 | Test device and its fixture |
| CN209599727U (en) * | 2019-02-27 | 2019-11-08 | 天津市铭基伟业科技发展有限公司 | It is a kind of convenient for fixed mold station-service save-all for spillage |
-
2020
- 2020-12-14 CN CN202011463124.5A patent/CN112692645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513956A (en) * | 2011-12-19 | 2012-06-27 | 马国保 | Multifunctional sleeve head |
| CA2956866A1 (en) * | 2014-08-01 | 2016-02-04 | Hpt Sinergy S.R.L. | Device for fixing a blank to a modular support system |
| CN105510221A (en) * | 2016-02-04 | 2016-04-20 | 厦门天机自动化有限公司 | Drilling and tapping test oil box with chip cleaning device |
| CN209408297U (en) * | 2018-12-13 | 2019-09-20 | 江苏神马电力股份有限公司 | Test device and its fixture |
| CN209599727U (en) * | 2019-02-27 | 2019-11-08 | 天津市铭基伟业科技发展有限公司 | It is a kind of convenient for fixed mold station-service save-all for spillage |
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| Publication number | Publication date |
|---|---|
| CN112692645B (en) | 2022-08-30 |
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