CN113523460A - Electrode base for machining ox horn rubber port of part and machining method - Google Patents
Electrode base for machining ox horn rubber port of part and machining method Download PDFInfo
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- CN113523460A CN113523460A CN202110868145.3A CN202110868145A CN113523460A CN 113523460 A CN113523460 A CN 113523460A CN 202110868145 A CN202110868145 A CN 202110868145A CN 113523460 A CN113523460 A CN 113523460A
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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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/04—Electrodes specially adapted therefor or their manufacture
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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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
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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
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
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Abstract
The invention discloses an electrode base beneficial to part ox horn rubber port machining and a machining method, and relates to the technical field of plastic mold manufacturing. The utility model provides a do benefit to part ox horn and glue mouthful processing and use electrode holder, includes: the base, the support column of setting perpendicularly on the base are provided with the electrode on, are provided with a plurality of processing heads on the electrode, and the angle of seting up of processing head is unanimous with the processing angle of work piece ox horn jiao kou. According to the invention, the special electrode seat enables the workpiece to process the ox horn rubber port on the workpiece without disassembling the workpiece, so that the integrity of the workpiece is ensured. The special electrode holder reduces the clamping of redundant parts, and the processing is convenient and fast. Electrode machining is completed once, so that the deviation caused by repeated clamping is avoided, and the machining efficiency is improved. The electrode can be to a plurality of ox horn jiao kou discharge machining simultaneously on the same direction, guarantees the uniformity of ox horn jiao kou shape, reduces process time. The electrode holder replaces the conventional clamp, and the use of electrode copper materials is reduced, so that the processing cost is saved.
Description
Technical Field
The invention relates to the technical field of plastic mold manufacturing, in particular to an electrode base for machining a horn rubber opening of a part and a machining method.
Background
In the manufacture of plastic molds, the glue inlet has a very wide variety of types: glue dispensing opening, side glue opening, hidden glue opening, ox horn glue opening and the like. The hidden ox horn rubber opening is integrally processed, a clamp is utilized, the processing difficulty is high, and the size is not easy to control. The processing time is long. There is a great risk in the case of a workpiece being re-patterned, or resized.
The existing processing is to divide the shape of the rubber opening into two symmetrical parts from the middle so as to facilitate the processing of parts. However, separating the shape of the glue opening presents several problems: 1. the shapes of the two separated parts are deviated after the processing is finished, and the shapes cannot be completely aligned; 2. the glue opening is separately processed, so that the integrity of the part is not good enough; 3. after the divided small parts are clamped for multiple times, the matching and precision can be reduced, and abrasion is generated; 4. the addition of redundant parts; 5. only one glue opening can be processed at a time when the workpiece is processed. Therefore, research and development improvements are made to address the problems presented above.
Disclosure of Invention
The invention aims to provide an electrode base for machining a horn rubber opening of a part and a machining method, and aims to solve the problems of low machining efficiency and poor precision of the existing horn rubber opening during electric spark machining.
The technical scheme for solving the technical problems is as follows:
the utility model provides a do benefit to part ox horn and glue mouthful processing and use electrode holder, includes: the base, the support column of setting perpendicularly on the base are provided with the electrode on, are provided with a plurality of processing heads on the electrode, and the angle of seting up of processing head is unanimous with the processing angle of work piece ox horn jiao kou.
The beneficial effects of adopting the above technical scheme are: through base, support column, the combination forms the electrode holder wholly, and the base plays the supporting role, and the electrode setting is on the support column, and convenient follow-up ox horn jiao kou to the work piece adds man-hour, can directly adjust the position of electrode holder, just can drive the position of adjusting the electrode to realized processing to the work piece, and convenient operation. Through set up a plurality of processing heads on the electrode, make the electrode can process a plurality of ox horn jiao kou of work piece, and guaranteed the uniformity of ox horn jiao kou processing shape to machining efficiency has been improved. The special electrode holder reduces the clamping of redundant parts, and the processing is convenient and fast. The electrode machining is completed once, so that the deviation caused by repeated clamping is avoided, and the machining efficiency is improved.
Further, the support column is provided with an installation groove, and the electrodes are connected in the installation groove in a matched mode.
The beneficial effects of adopting the above technical scheme are: through setting up mounting groove at the support column for make electrode and mounting groove cooperation be connected, reduced the area occupied and the space of electrode, make the electrode fixed more firm simultaneously, can restrict the position of electrode through mounting groove.
Furthermore, a first through hole is formed in the mounting groove, a second through hole corresponding to the first through hole is formed in the electrode, the aperture of the first through hole is matched with that of the second through hole, and a fixing piece penetrates through the first through hole and the second through hole.
The beneficial effects of adopting the above technical scheme are: through being provided with first through-hole on the mounting groove, be provided with the second through-hole on the electrode, mainly used mounting runs through first through-hole and second through-hole and makes electrode and mounting groove be connected to make the electrode fix on the electrode holder, make the electrode fixed more firm, the structure is more reliable.
Further, the inner walls of the first through hole and the second through hole are provided with internal threads, and the outer wall of the fixing piece is provided with external threads matched with the internal threads.
The beneficial effects of adopting the above technical scheme are: through set up the internal thread at first through-hole, second through-hole inner wall, the outer wall of mounting sets up the external screw thread, has realized threaded connection's mode, has improved the stability of structure.
Further, the mounting grooves are formed in two adjacent side faces of the supporting column.
The beneficial effects of adopting the above technical scheme are: through setting up the mounting groove in the adjacent both sides face of support column, when the electrode can cooperate with the mounting groove, conveniently process the ox horn jiao kou of work piece, make processing more convenient.
Further, the fixing piece is a screw or a threaded rod.
The beneficial effects of adopting the above technical scheme are: through setting up the mounting into screw or screw rod, realized threaded connection to it is more firm to make electrode and electrode holder fixed, and adopts screw rod or screwed connection's mode to make things convenient for staff to dismantle and install more.
Further, the bottom of base is provided with the locating pad piece.
The beneficial effects of adopting the above technical scheme are: the positioning gasket is arranged at the bottom of the base and used for being combined with a machine tool, so that the whole position of the electrode holder can be conveniently adjusted subsequently, and a workpiece can be conveniently machined.
The invention also provides a processing method beneficial to processing the ox horn rubber opening of the part, which comprises the following steps:
s1: processing an electrode matched with the shape of the ox horn rubber opening according to the shape of the ox horn rubber opening on the workpiece, and processing a second through hole matched with the first through hole on the electrode seat on the electrode;
s2: placing the processed electrode on an electrode seat and fixing the electrode through a fixing piece;
s3: vertically placing a workpiece to be machined on an EDM machining platform and enabling the workpiece to be parallel to the XY axis direction, enabling the shape of a ox horn glue opening of the workpiece to be parallel to the Z axis direction of the EDM machining platform, and calibrating and fixing;
s4: inversely hanging the electrode seat on a main shaft head of an EDM processing platform and locking;
s5: confirming the center line of a horn rubber opening of a workpiece to be processed, adjusting the positions of an electrode seat and the horn rubber opening of the workpiece, and controlling a main shaft head of a processing platform to rotate the electrode seat to an initial processing position along a Z axis;
s6: controlling an electrode of the electrode holder to use an initial machining position as a starting point, and rotating a main shaft of the machine tool around a C shaft to enable the electrode holder to perform discharge machining on a workpiece;
s7: and controlling the main shaft of the machine tool to withdraw the electrode from the workpiece according to the processing reverse direction.
The beneficial effects of adopting the above technical scheme are: by adopting the electrode seat, the oxhorn rubber port on the workpiece is processed without being detached, so that the integrity of the workpiece is ensured. The special electrode holder reduces the clamping of redundant parts of the workpiece, and the workpiece is processed more conveniently and rapidly. The electrode matched with the electrode seat is adopted, the ox horn rubber opening of the workpiece can be machined at one time, the position deviation caused by repeated clamping is avoided, and the machining efficiency is improved.
Further, in S2, the fasteners are inserted through the first and second through holes, respectively, and are fastened.
The beneficial effects of adopting the above technical scheme are: the electrode is positioned and fixed by the fixing piece, so that the electrode seat and the electrode are connected more stably, and the deviation of a processing position caused by unstable fixation of the electrode during subsequent processing of a workpiece is avoided. Through stable fixed, improved the machining precision of work piece ox horn jiao kou.
Compared with the prior art, the invention has the following beneficial effects:
an electrode holder for machining a horn rubber opening of a part and a machining method are characterized in that the electrode holder is integrally formed by combining a base, a support column and a mounting groove. Through set up a plurality of processing heads on the electrode, make the electrode on the electrode holder can process a plurality of ox horn jiao kou of work piece, and guaranteed the uniformity of ox horn jiao kou processing shape to machining efficiency has been improved. Through the special electrode seat, the workpiece is not required to be detached when the ox horn rubber opening on the workpiece is processed, and the integrity of the workpiece is ensured. The special electrode holder reduces the clamping of redundant parts, and the processing is convenient and fast. Electrode machining is completed once, so that the deviation caused by repeated clamping is avoided, and the machining efficiency is improved. The electrode can be to a plurality of ox horn jiao kou discharge machining simultaneously on the same direction, guarantees the uniformity of ox horn jiao kou shape, reduces process time. The electrode holder replaces the conventional clamp, and the use of electrode copper materials is reduced, so that the processing cost is saved.
Drawings
FIG. 1 is a schematic view of an overall structure of an electrode base and an electrode for processing a horn rubber opening of a part;
FIG. 2 is a schematic view of the overall structure of an electrode base for processing a horn rubber opening of a part;
FIG. 3 is a schematic diagram of a specific structure of an electrode;
FIG. 4 is a schematic view showing the usage states of the electrode holder, the electrode and the workpiece;
FIG. 5 is a schematic view showing the usage states of the electrode holder, the electrode and the workpiece.
The reference numerals shown in fig. 1 to 5 are respectively expressed as: 1-base, 101-positioning pad, 2-support column, 201-installation groove, 202-first through hole, 3-electrode, 301-processing head, 302-second through hole, 4-workpiece and 5-fixing piece.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Examples
As shown in fig. 1-3, an electrode holder for processing ox horn rubber mouth of parts includes: the device comprises a base 1 and a support column 2 vertically arranged on the base 1, wherein the base 1 plays a supporting role; be provided with electrode 3 on support column 2, convenient follow-up ox horn jiao kou to work piece 4 adds man-hour, can just can drive the position of adjusting electrode 3 through the position of direct adjustment electrode holder to realized processing work piece 4, and convenient operation. The electrode 3 is provided with a plurality of processing heads 301, and the opening angle of the processing heads 301 is consistent with the processing angle of the horn rubber openings of the workpiece 4. The machining head 301 is mainly used for machining a horn rubber opening of the workpiece 4. The workpiece 4 is a conventional workpiece, and the electrode holder of the present invention is exclusively used for machining the workpiece 4.
The base 1 and the support column 2 are combined to form the whole electrode holder. Electrode 3 sets up on support column 2, through set up a plurality of processing heads 301 on electrode 3, makes electrode 3 can process a plurality of ox horn jiao kou of work piece 4, and has guaranteed the uniformity of the ox horn jiao kou processing shape of work piece 4 to machining efficiency has been improved. The special electrode holder reduces the clamping of redundant parts, and the processing is convenient and fast. The electrode 3 is machined once, so that the deviation caused by repeated clamping is avoided, and the machining efficiency is improved.
As shown in figure 2, the invention is beneficial to the electrode base for processing the ox horn rubber mouth of the part: the support column 2 is provided with a mounting groove 201, and the electrode 3 is connected in the mounting groove 201 in a matching manner. Through setting up mounting groove 201 at support column 2 for make electrode 3 and mounting groove 201 cooperation be connected, reduced electrode 3's area and space, make electrode 3 fixed more firm simultaneously. The position of the electrode 3 can be restricted by the mounting groove 201.
As shown in figures 2-3, the invention is beneficial to the electrode base for processing the ox horn rubber mouth of the part: the mounting groove 201 is provided with a first through hole 202, the electrode 3 is provided with a second through hole 302 corresponding to the first through hole 202, the aperture of the first through hole 202 is matched with that of the second through hole 302, and the first through hole 202 and the second through hole 302 are penetrated by a fixing piece 5. The first through hole 202 is formed in the mounting groove 201, the second through hole 302 is formed in the electrode 3, and the fixing member 5 penetrates through the first through hole 202 and the second through hole 302 to connect the electrode 3 and the mounting groove 201. The aperture through first through-hole 202 matches with the aperture of second through-hole 302, when being connected with mounting 5, makes mounting 5 can fix electrode 3 and support column 2's mounting groove 201 more stable to make electrode 3 fix on the electrode holder, make electrode 3 fixed more firm, the structure is more reliable.
Preferably, the inner walls of the first through hole 202 and the second through hole 302 are provided with internal threads, and the outer wall of the fixing member 5 is provided with external threads matched with the internal threads. Through setting up the internal thread at first through-hole 201, second through-hole 302 inner wall, the outer wall of mounting 5 sets up the external screw thread, has realized threaded connection's mode, has improved the stability of structure.
Preferably, the mounting grooves 201 open on adjacent sides of the support column 2. Through seting up mounting groove 201 in the adjacent both sides face of support column 2, when electrode 3 and mounting groove cooperate, the processing head 301 of electrode 3 can be better correspond with the ox horn jiao kou of work piece 4, conveniently processes the ox horn jiao kou of work piece 4, makes processing more convenient.
Preferably, the fixing member 5 is a screw or a threaded rod. Through setting up mounting 5 into screw or screw rod, realized threaded connection to make electrode 3 and electrode holder fixed more firm, and adopt screw rod or screwed connection's mode to make things convenient for the staff to dismantle and install more.
Preferably, the bottom of the base 1 is provided with a positioning pad 101. The positioning gasket 101 is arranged at the bottom of the base 1 and used for being combined with a machine tool, the machine tool is an existing EDM machine tool, and the whole position of the electrode seat can be conveniently adjusted subsequently, so that the workpiece 4 can be conveniently machined.
As shown in fig. 4-5, the invention also provides a processing method beneficial to the processing of the ox horn rubber opening of the part, which comprises the following steps:
s1: processing an electrode 3 matched with the shape of the ox horn rubber opening according to the shape of the ox horn rubber opening on the workpiece 4, and processing a second through hole 302 matched with the first through hole 202 on the electrode seat on the electrode 3; the electrode 3 is machined by a grinding machine.
S2: placing the processed electrode 3 on an electrode seat and fixing the electrode by a fixing part 5;
in this step, the fixing member 5 penetrates through the first through hole 202 and the second through hole 302 respectively, and since the aperture of the first through hole 202 is matched with the aperture of the second through hole 302, and the inner walls of the first through hole 202 and the second through hole 302 are provided with internal threads, the outer wall of the fixing member 5 is provided with external threads matched with the internal threads, so as to perform locking and fixing. The electrode 3 is positioned and fixed by the fixing part 5, so that the electrode holder and the electrode 3 are connected more stably, and the deviation of a processing position caused by the unstable fixation of the electrode 3 during the subsequent processing of the workpiece 4 is avoided. Through stable fixed, improved the machining precision of 4 ox horn of work pieces jiao kou.
S3: vertically placing a workpiece 4 to be machined on an EDM machining platform and enabling the workpiece 4 to be parallel to the XY axis direction of the EDM machining platform, enabling the shape of a ox horn glue opening of the workpiece 4 to be parallel to the Z axis direction of the EDM machining platform, and calibrating, locking and fixing;
s4: inversely hanging the electrode seat on a main shaft head of an EDM (electrical discharge machining) platform, and opening magnetic locking;
s5: confirming the center line of a horn rubber opening of a workpiece 4 to be processed, adjusting the positions of an electrode seat and the horn rubber opening of the workpiece 4, and controlling a main shaft head of a processing platform to rotate the electrode seat to an initial processing position along a Z axis;
in the step, the electrode holder rotates along the Z axis to reach the initial processing position, the rotation angle of the electrode holder can change according to the specific shape of the ox horn rubber opening on the workpiece 4, and the rotation angles of the electrodes can be different due to the difference of specifications of the ox horn rubber opening. The electrode holder performs electric discharge machining on the workpiece 4 by the electrode simultaneously in the rotating process.
S6: controlling an electrode 3 of the electrode holder to use an initial machining position as a starting point, and rotating a main shaft of the machine tool around a C axis to enable the electrode holder to perform electric discharge machining on a workpiece 4;
s7: and controlling the main shaft of the machine tool to withdraw the electrode 3 from the workpiece 4 according to the processing reverse direction.
By adopting the electrode seat, the oxhorn rubber port on the workpiece 4 is processed without being detached, so that the integrity of the workpiece 4 is ensured. The special electrode seat reduces the clamping of redundant parts of the workpiece 4, so that the workpiece 4 can be processed more conveniently and rapidly. The electrode 3 matched with the electrode seat for use is adopted, the ox horn rubber opening of the workpiece 4 can be machined at one time, the position deviation caused by repeated clamping is avoided, and the machining efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a do benefit to part ox horn and glue electrode holder for mouthful processing which characterized in that includes: base (1), perpendicular setting are in support column (2) on base (1), be provided with electrode (3) on support column (2), be provided with a plurality of processing heads (301) on electrode (3), the angle of seting up of processing head (301) is unanimous with the processing angle of work piece (4) ox horn jiao kou.
2. The electrode holder for processing the ox horn-shaped rubber mouth of the part as claimed in claim 1, wherein a mounting groove (201) is formed in the supporting column (2), and the electrode (3) is connected in the mounting groove (201) in a matching manner.
3. The electrode holder for processing the ox horn rubber opening of the part as claimed in claim 2, wherein a first through hole (202) is formed in the mounting groove (201), a second through hole (302) corresponding to the first through hole (202) is formed in the electrode (3), the aperture of the first through hole (202) is matched with that of the second through hole (302), and a fixing member (5) penetrates through the first through hole (202) and the second through hole (302).
4. The electrode holder for processing the ox horn rubber mouth of the part as claimed in claim 3, wherein inner walls of the first through hole (202) and the second through hole (302) are provided with inner threads, and outer walls of the fixing piece (5) are provided with outer threads matched with the inner threads.
5. The electrode holder for processing the part ox horn rubber mouth of claim 3 is characterized in that the mounting grooves (201) are formed in two adjacent side surfaces of the supporting column (2).
6. The electrode holder for processing the ox horn-shaped plastic opening of the part as claimed in claim 4, wherein the fixing member (5) is a screw or a threaded rod.
7. The electrode holder for processing the ox horn rubber mouth of the part as claimed in any one of claims 1 to 6, wherein a positioning gasket (101) is arranged at the bottom of the base (1).
8. The processing method for facilitating the processing of the ox horn rubber opening of the part is characterized by comprising the following steps of:
s1: processing an electrode (3) matched with the shape of the ox horn rubber opening according to the shape of the ox horn rubber opening on the workpiece (4), and processing a second through hole (302) matched with the first through hole (202) on the electrode seat on the electrode (3);
s2: placing the processed electrode (3) on an electrode seat and fixing the electrode seat through a fixing piece (5);
s3: vertically placing a workpiece (4) to be machined on an EDM machining platform and enabling the workpiece to be machined to be parallel to the XY-axis direction, enabling the shape of a ox horn rubber mouth of the workpiece (4) to be parallel to the Z-axis direction of the EDM machining platform, and calibrating and fixing;
s4: inversely hanging the electrode seat on a main shaft head of an EDM processing platform and locking;
s5: confirming the center line of a ox horn rubber opening of a workpiece (4) to be processed, adjusting the positions of an electrode holder and the ox horn rubber opening of the workpiece (4), and controlling a main shaft head of a processing platform to rotate the electrode holder to an initial processing position along a Z axis;
s6: controlling an electrode (3) of the electrode holder to use an initial machining position as a starting point, and rotating a main shaft of the machine tool around a C shaft to enable the electrode holder to perform electric discharge machining on a workpiece (4);
s7: and controlling the main shaft of the machine tool to withdraw the electrode (3) from the workpiece (4) according to the processing reverse direction.
9. The machining method for facilitating the ox horn glue opening machining of the part as claimed in claim 8, wherein the fixing piece (5) is respectively inserted through the first through hole (202) and the second through hole (302) and fixed in S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868145.3A CN113523460A (en) | 2021-07-30 | 2021-07-30 | Electrode base for machining ox horn rubber port of part and machining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868145.3A CN113523460A (en) | 2021-07-30 | 2021-07-30 | Electrode base for machining ox horn rubber port of part and machining method |
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| CN113523460A true CN113523460A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110868145.3A Pending CN113523460A (en) | 2021-07-30 | 2021-07-30 | Electrode base for machining ox horn rubber port of part and machining method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474413A (en) * | 2021-12-24 | 2022-05-13 | 广东兴发铝业（江西）有限公司 | Preparation method of graphite electrode for processing porous extrusion die |
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| CN114474413A (en) * | 2021-12-24 | 2022-05-13 | 广东兴发铝业（江西）有限公司 | Preparation method of graphite electrode for processing porous extrusion die |
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Application publication date: 20211022 |
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