CN114932279B - Indexing electromagnetic tool with equal dividing function and machining method for oil holes of shaft parts - Google Patents
Indexing electromagnetic tool with equal dividing function and machining method for oil holes of shaft parts Download PDFInfo
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- CN114932279B CN114932279B CN202210635551.XA CN202210635551A CN114932279B CN 114932279 B CN114932279 B CN 114932279B CN 202210635551 A CN202210635551 A CN 202210635551A CN 114932279 B CN114932279 B CN 114932279B
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- equal dividing
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- 238000003754 machining Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 7
- 238000004080 punching Methods 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims description 26
- 238000011166 aliquoting Methods 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000010892 electric spark Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000003672 processing method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- 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
- B23H9/14—Making holes
-
- 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
-
- 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
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses an indexing electromagnetic tool with an equal dividing function, which belongs to the technical field of machining of shaft parts and comprises a base, wherein an equal dividing seat and a limiting assembly used for limiting the equal dividing seat are arranged on the base, a limiting mechanism used for limiting a shaft body is arranged on the equal dividing seat, and a guiding structure used for guiding an electrode is arranged on the base. Therefore, the equal-division punching operation of the shaft body can be realized, and the accuracy of the electrode in punching the shaft body is improved.
Description
Technical Field
The invention relates to an electromagnetic tool, in particular to an indexing electromagnetic tool with an equal dividing function, and belongs to the technical field of machining of shaft parts.
Background
The electric spark machine, EDM for short, is a kind of machining equipment, mainly used for electric spark machine processing. The method is widely applied to the manufacture of various metal molds and mechanical equipment. The electric spark machine is a special processing method for removing conductive material by utilizing the electric erosion effect generated by pulse discharge between two electrodes immersed in the working fluid, and is also called electric discharge processing or electric erosion processing.
At present, when the shaft parts are machined, an electromagnetic tool is required to be used for fixing the shaft parts, and then the electric spark machine is used for punching the shaft parts, however, certain errors usually exist when the shaft parts are punched at equal angles, and the machining quality of the shaft parts is affected. Therefore, how to develop an indexing electromagnetic tool with an equal-dividing function is a current problem to be solved.
Disclosure of Invention
In order to solve the problem of errors, the invention provides an indexing electromagnetic tool with an equal dividing function.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the indexing electromagnetic tool with the equal dividing function comprises a base, wherein an equal dividing seat and a limiting assembly used for limiting the equal dividing seat are arranged on the base, a limiting mechanism used for limiting a shaft body is arranged on the equal dividing seat, and a guiding structure used for guiding an electrode is arranged on the base.
Preferably, the limiting assembly comprises a limiting groove and a baffle corresponding to the dividing seat, an opening for facilitating the insertion of the dividing seat is formed in one side of the limiting groove, the baffle is fixedly arranged on the other side of the limiting groove, the inner wall of the limiting groove and the side surface of the baffle, which is close to the limiting groove, are finish machining surfaces, one surface of the dividing seat, on which the limiting mechanism is arranged, is the front surface, the corresponding side of the limiting groove, which corresponds to the front surface of the dividing seat, is of an open structure, before the dividing seat is inserted into the limiting groove from the opening, the abutting surfaces of the dividing seat, the inner wall of the limiting groove and the dividing seat, and the baffle are finish machining surfaces, and a pressing seat II for fixing the dividing seat is fixedly arranged on the front side of the baffle.
Preferably, the limiting mechanism comprises a positioning piece for positioning the shaft body and a first compression seat for fixing the shaft body, and the first compression seat and the second compression seat have the same structure.
Preferably, the positioning piece comprises a mounting hole and a plurality of inserting grooves, the mounting hole is formed in the middle of the equally-divided seat, the inserting grooves are circumferentially distributed on the equally-divided seat by taking the central axis of the mounting hole as the center of a circle, the inner walls of the inserting grooves are respectively inserted with a limiting inserting block corresponding to the shaft body, and positioning pins corresponding to the shaft body are arranged in the mounting hole.
Preferably, a supporting seat for controlling the distance between the bisecting seat and the compacting seat is arranged between the bisecting seat and the compacting seat through a bolt, the compacting seat comprises two fixing sheets, the fixing sheets are connected with the supporting seat through bolts, two rotating shafts are arranged between the fixing sheets, one rotating shaft is rotationally connected with a connecting block, the other rotating shaft is rotationally connected with a transmission block, one side, away from the rotating shaft, of the connecting block and the transmission block is rotationally connected with a driving part, one end of the driving part is fixedly provided with a handle, and the lower part of the inserting seat is provided with an extrusion seat.
Preferably, the socket is sleeved with a threaded column, the bottom end of the threaded column is fixedly connected with the extrusion seat, an adjusting nut and a locking nut are respectively arranged on the upper surface and the lower surface of the socket, and the adjusting nut and the locking nut are in threaded connection with the threaded column.
Preferably, the guide structure comprises a chute arranged at the top of the base, the inner wall of the chute is connected with a moving seat through a sliding block, the moving seat is sleeved with a locking bolt for fixing the moving seat, an electrode for punching a shaft body and a guide hole for guiding the electrode are arranged on the moving seat, and the guide hole is arranged right above the punching position of the shaft body.
The method for machining the oil hole of the shaft part adopts an indexing electromagnetic tool, and comprises the following specific steps:
s1, selecting a corresponding base, an equal-dividing seat, a moving seat and a supporting seat according to the size of a shaft body and the number of holes to be punched;
s2, respectively mounting the movable seat and the supporting seat on the base and the equal-dividing seat;
s3, inserting the shaft body on the positioning piece and fixing the shaft body through the first pressing seat;
s4, inserting the equal dividing seat into a limit groove on the base so that the side surface of the equal dividing seat is attached to the side surface of the baffle, and then fixing the equal dividing seat by using a second pressing seat;
s5, punching the shaft body by using an electrode of the electric spark machine;
and S6, after the punching is finished, the equal-dividing seat is pulled out and rotated for a certain angle, and the steps S4 to S6 are repeated until equal-dividing processing of the shaft body oil hole is finished.
Preferably, in the step S2, when the movable seat is mounted, the movable seat is inserted into the chute on the base to move so that one side of the movable seat is attached to the side surface of the baffle plate and the movable seat is fixed by the locking bolt, and when the support seat is mounted, the first pressing seat and the support seat are mounted on the aliquoting seat by the bolt.
Preferably, in the step S5, the electrode of the electric discharge machine is inserted through the guide hole of the moving base before the punching operation is performed to ensure the punching accuracy.
Compared with the prior art, the invention has the beneficial effects that:
1. the matching of the equal-dividing seat and the limiting groove can ensure the accuracy of the angle between two adjacent holes on the shaft body after the machining is finished by rotating the equal-dividing seat, and the two equal-dividing seats of the pressing seat are adopted for fixing, so that the vibration phenomenon in the machining process can be avoided while the accuracy is ensured;
2. the electrode can be guided through the mutual matching among the movable seat, the sliding groove, the locking bolt and the guide hole, so that the accuracy of the electrode in punching the shaft body is improved;
3. the first pressing seat and the second pressing seat are used for fixing the shaft body and the equal-dividing seat respectively, so that the fixing effect is ensured, and workers can conveniently install and detach the fixed shaft body and the equal-dividing seat, and the working efficiency is improved.
Specific embodiments of the invention are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not limited in scope thereby. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a front view of a preferred embodiment of an indexing electromagnetic tool with aliquoting function according to the present invention;
FIG. 2 is a side view of a preferred embodiment of an indexing electromagnetic tool with aliquoting function according to the present invention;
FIG. 3 is a split view of a positioning member of a preferred embodiment of an indexing electromagnetic tooling with aliquoting function according to the present invention;
FIG. 4 is a split view of a hold down seat of a preferred embodiment of an indexing electromagnetic tooling with aliquoting function according to the present invention;
fig. 5 is a front view of a second embodiment of an indexing electromagnetic tool with aliquoting function according to the invention.
In the figure: 1. a base; 2. a baffle; 3. an equally dividing seat; 4. a limit groove; 5. a base; 6. a shaft body; 7. a positioning piece; 8. a first pressing seat; 9. a second pressing seat; 10. a movable seat; 11. a chute; 12. a locking bolt; 13. a guide hole; 14. an electrode; 15. a support base; 701. a plug-in groove; 702. a mounting hole; 703. limiting plug blocks; 704. a positioning pin; 801. a fixing piece; 802. a connecting block; 803. a driving member; 804. a handle; 805. a transmission block; 806. a socket; 807. a threaded column; 808. extruding a base; 809. an adjusting nut; 810. and (5) locking the nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-4, the indexing electromagnetic tool with the equal dividing function provided in this embodiment includes a base 1, an equal dividing seat 3 and a limiting component for limiting the equal dividing seat 3 are disposed on the base 1, a limiting mechanism for limiting the shaft body 6 is disposed on the equal dividing seat 3, and a guiding structure for guiding the electrode 14 is disposed on the base 1.
Further, the spacing subassembly includes spacing groove 4 and baffle 2 corresponding with the halving seat 3, one side of spacing groove 4 is provided with the opening of being convenient for halving seat 3 male and the fixed baffle 2 that is provided with of opposite side, the inner wall of spacing groove 4 and the side that baffle 2 is close to spacing groove 4 are finish machining face, the one side that spacing mechanism was installed to halving seat 3 is openly, spacing groove 4 is open structure with the corresponding side in halving seat 3 front, before halving seat 3 inserts spacing groove 4 from the opening, the offal face of halving seat 3 and spacing groove 4 inner wall and halving seat 3 and baffle 2 is finish machining face, the front side of baffle 2 is fixed to be equipped with and is fixed the hold down seat two 9 to halving seat 3, through halving seat 3 and spacing groove 4 cooperation can be guaranteed the accuracy of angle between two adjacent holes on the axis body 6 after the processing is accomplished, and adopt hold down seat two 9 to fix halving seat 3, also can avoid the phenomenon that appears in the course of processing in the precision.
In this embodiment, as shown in fig. 3-4, the limiting mechanism includes a positioning member 7 for positioning the shaft body 6 and a first pressing seat 8 for fixing the shaft body 6, the first pressing seat 8 and a second pressing seat 9 have the same structure, the first pressing seat 8 and the second pressing seat 9 are adopted to fix the shaft body 6 and the equal dividing seat 3 respectively, so that the fixing effect is ensured, and the fixing effect is also convenient for workers to install and detach, and the working efficiency is improved.
Further, the positioning piece 7 comprises a mounting hole 702 and a plurality of inserting grooves 701, the mounting hole 702 is arranged in the middle of the bisecting seat 3, the inserting grooves 701 are circumferentially distributed on the bisecting seat 3 by taking the central axis of the mounting hole 702 as the center of a circle, the inner walls of the inserting grooves 701 are respectively inserted with a limiting inserting block 703 corresponding to the shaft body 6, and positioning pins 704 corresponding to the shaft body 6 are arranged in the mounting hole 702.
Further, be provided with the supporting seat 15 that is used for controlling the distance between aliquoting seat 3 and compressing tightly seat one 8 through the bolt between aliquoting seat 3 and compressing tightly seat one 8, compressing tightly seat one 8 includes two stationary blades 801, stationary blade 801 all is connected with supporting seat 15 through the bolt, be provided with two pivots between two stationary blades 801, one of them pivot rotates and is connected with connecting block 802, another pivot rotates and is connected with driving piece 805, connecting block 802 and driving piece 805 keep away from one side rotation of pivot and are connected with driving piece 803, the one end of driving piece 803 is fixed with handle 804, driving piece 805 is fixed and is provided with cartridge 806, the below of cartridge 806 is provided with extrusion seat 808.
Further, the socket 806 is sleeved with a threaded column 807, the bottom end of the threaded column 807 is fixedly connected with an extrusion seat 808, an adjusting nut 809 and a locking nut 810 are respectively arranged on the upper surface and the lower surface of the socket 806, and the adjusting nut 809 and the locking nut 810 are both in threaded connection with the threaded column 807.
In this embodiment, as shown in fig. 2, the guiding structure includes a chute 11 disposed at the top of the base 1, the inner wall of the chute 11 is slidably connected with a moving seat 10 through a sliding block, the moving seat 10 is sleeved with a locking bolt 12 for fixing the moving seat 10, an electrode 14 for punching the shaft body 6 and a guiding hole 13 for guiding the electrode 14 are disposed on the moving seat 10, the guiding hole 13 is disposed right above the punching position of the shaft body 6, the guiding hole 13 can guide the electrode 14, and accuracy of the electrode 14 in punching the shaft body 6 is improved.
The method for machining the oil hole of the shaft part adopts an indexing electromagnetic tool, and comprises the following specific steps:
s1, selecting a corresponding base 1, an equal-dividing seat 3, a movable seat 10 and a supporting seat 15 according to the size of a shaft body 6 and the number of holes to be punched;
s2, respectively mounting the movable seat 10 and the supporting seat 15 on the base 1 and the equal-dividing seat 3;
s3, inserting the shaft body 6 on the positioning piece 7 and fixing the shaft body through the first pressing seat 8;
s4, inserting the equal dividing seat 3 into a limit groove 4 on the base 1 to enable the side surface of the equal dividing seat 3 to be attached to the side surface of the baffle 2, and then fixing the equal dividing seat 3 by using a pressing seat II 9;
s5, punching the shaft body 6 by using an electrode 14 of an electric spark machine;
and S6, after the punching work is finished, the aliquoting seat 3 is pulled out and rotated for a certain angle, and the steps S4 to S6 are repeated until the aliquoting processing of the oil holes of the shaft body 6 is finished.
Further, in S2, when the movable base 10 is mounted, the movable base 10 is inserted into the slide groove 11 in the base 1, and moved so that one side of the movable base 10 is attached to the side surface of the baffle 2, and the movable base 10 is fixed by the lock bolt 12, and when the support base 15 is mounted, the pressing base 8 and the support base 15 are mounted on the aliquoting base 3 by bolts.
Further, in S5, the electrode 14 of the electric discharge machine is passed through the guide hole 13 of the moving base 10 before the punching operation is performed to secure the punching accuracy.
The abutting surfaces of the aliquoting seats 3, which are the same as the distance between the opposite side walls of the limiting groove 4, are used as reference surfaces.
In the first embodiment, as shown in fig. 1, it is necessary to perform two-part punching on the shaft body 6, the equal-part holder 3 has a rectangular structure, the abutment surface formed by the width and the height of the equal-part holder 3 is used as a reference surface, after the fixing work of the shaft body 6 is completed, the equal-part holder 3 is inserted into the limit groove 4, at this time, the non-reference surface of the equal-part holder 3 is attached to the left side edge of the baffle plate 2, the reference surface of the equal-part holder 3 is attached to the opposite side wall of the limit groove 4, the equal-part holder 3 is fixed by the pressing holder two 9, then the electrode 14 is used to approach the shaft body 6 under the guide of the guide hole 13 and perform punching work, when the shaft body 6 needs to perform two-time punching, the equal-part holder 3 is pulled out from the base 1, then the equal-part holder 3 is rotated 180 ° and inserted into the limit groove 4, at this time, the other non-reference surface of the equal-part holder 3 is attached to the left side edge of the baffle plate 2, and the equal-part holder 3 is fixed by the pressing holder two 9 and performs two-time punching.
In the second embodiment, as shown in fig. 5, it is necessary to perform quarter-divided punching on the shaft body 6 so that the included angle between two adjacent holes on the machined shaft body 6 is 90 °, the aliquoting seat 3 is of a square structure, four corners of the square are chamfered, the surface formed by the chamfering is a reference surface, after the fixing work of the shaft body 6 is completed, the aliquoting seat 3 is inserted into the limiting groove 4 while the three reference surfaces of the aliquoting seat 3 are respectively attached to opposite side walls of the baffle 2 and the limiting groove 4, the aliquoting seat 3 is fixed by the pressing seat two 9, then the electrode 14 is used for punching work under the guidance of the guide hole 13, when the shaft body 6 is required to be punched secondarily, the aliquoting seat 3 is drawn out from the base 1, the aliquoting seat 3 is inserted into the limiting groove 4 after being rotated 90 ° clockwise, and the reference surfaces of the aliquoting seat 3 adjacent to the reference surfaces are respectively attached to opposite side walls of the baffle 2 and the limiting groove 4 in the clockwise direction, and the punching work is repeated until the punching work of four holes is completed.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The indexing electromagnetic tool with the equal dividing function is characterized by comprising a base (1), wherein an equal dividing seat (3) and a limiting assembly for limiting the equal dividing seat (3) are arranged on the base (1), a limiting mechanism for limiting a shaft body (6) is arranged on the equal dividing seat (3), and a guide structure for guiding an electrode (14) is arranged on the base (1);
the limiting assembly comprises a limiting groove (4) and a baffle (2) which correspond to the equal dividing seat (3), an opening which is convenient for the equal dividing seat (3) to be inserted is formed in one side of the limiting groove (4), the baffle (2) is fixedly arranged on the other side of the limiting groove, the inner wall of the limiting groove (4) and the side surface of the baffle (2) close to the limiting groove (4) are finish machining surfaces, one surface of the equal dividing seat (3) on which the limiting mechanism is arranged is the front surface, one side of the limiting groove (4) corresponding to the front surface of the equal dividing seat (3) is of an open structure, and before the equal dividing seat (3) is inserted into the limiting groove (4) from the opening, the abutting surfaces of the equal dividing seat (3) and the baffle (2) are finish machining surfaces, and a pressing seat II (9) which is used for fixing the equal dividing seat (3) is fixedly arranged on the front side of the baffle (2);
the limiting mechanism comprises a positioning piece (7) for positioning the shaft body (6) and a first compression seat (8) for fixing the shaft body (6), the first compression seat (8) and a second compression seat (9) are identical in structure, the positioning piece (7) comprises a mounting hole (702) and a plurality of inserting grooves (701), the mounting hole (702) is formed in the middle of the equally-divided seat (3), the inserting grooves (701) are circumferentially distributed on the equally-divided seat (3) by taking the central axis of the mounting hole (702) as the center of a circle, limiting inserting blocks (703) corresponding to the shaft body (6) are inserted into the inner walls of the inserting grooves (701), and positioning pins (704) corresponding to the shaft body (6) are arranged in the mounting hole (702).
The guide structure comprises a chute (11) arranged at the top of the base (1), the inner wall of the chute (11) is connected with a moving seat (10) through a sliding block in a sliding manner, the moving seat (10) is sleeved with a locking bolt (12) for fixing the moving seat (10), an electrode (14) for punching the shaft body (6) and a guide hole (13) for guiding the electrode (14) are arranged on the moving seat (10), and the guide hole (13) is arranged right above the punching position of the shaft body (6).
2. The indexing electromagnetic tool with the equal dividing function according to claim 1, wherein a supporting seat (15) for controlling the distance between the equal dividing seat (3) and the pressing seat (8) is arranged between the equal dividing seat (3) and the pressing seat (8) through bolts, the pressing seat (8) comprises two fixing sheets (801), the fixing sheets (801) are connected with the supporting seat (15) through bolts, two rotating shafts are arranged between the two fixing sheets (801), one rotating shaft is rotationally connected with a connecting block (802), the other rotating shaft is rotationally connected with a transmission block (805), one side, far away from the rotating shaft, of the connecting block (802) and the transmission block (805) is rotationally connected with a driving part (803), one end of the driving part (803) is fixedly provided with a handle (804), the transmission block (805) is fixedly provided with a plug seat (806), and the lower part of the plug seat (806) is provided with an extrusion seat (808).
3. The indexing electromagnetic tool with the equal dividing function according to claim 2, wherein the socket (806) is sleeved with a threaded column (807), the bottom end of the threaded column (807) is fixedly connected with the extrusion seat (808), an adjusting nut (809) and a locking nut (810) are respectively arranged on the upper surface and the lower surface of the socket (806), and the adjusting nut (809) and the locking nut (810) are both in threaded connection with the threaded column (807).
4. An oil hole processing method for shaft parts, which is characterized by adopting the indexing electromagnetic tool as claimed in any one of claims 1-3, comprising the following specific steps:
s1, selecting a corresponding base (1), an equal dividing seat (3), a movable seat (10) and a supporting seat (15) according to the size of a shaft body (6) and the number of holes to be punched;
s2, respectively mounting the movable seat (10) and the supporting seat (15) on the base (1) and the equal-dividing seat (3);
s3, inserting the shaft body (6) on the positioning piece (7) and fixing the shaft body through the first pressing seat (8);
s4, inserting the equal dividing seat (3) into a limit groove (4) on the base (1) to enable the side surface of the equal dividing seat (3) to be attached to the side surface of the baffle (2), and then fixing the equal dividing seat (3) by using a compression seat II (9);
s5, punching the shaft body (6) by using an electrode (14) of an electric spark machine;
s6, after the punching is finished, the equal-dividing seat (3) is pulled out and rotated for a certain angle, and the steps S4 to S6 are repeated until equal-dividing processing of the oil holes of the shaft body (6) is finished.
5. The method according to claim 4, wherein in S2, when the movable base (10) is mounted, the movable base (10) is inserted into a sliding groove (11) formed in the base (1) and moved so that one side of the movable base (10) is attached to the side surface of the baffle plate (2), the movable base (10) is fixed by a locking bolt (12), and when the support base (15) is mounted, the pressing base (8) and the support base (15) are mounted on the aliquoting base (3) by bolts.
6. The method for machining the oil hole of the shaft-type part according to claim 4, wherein in S5, the electrode (14) of the electric discharge machine is passed through the guide hole (13) of the moving base (10) before the punching operation is performed to ensure the punching accuracy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210635551.XA CN114932279B (en) | 2022-06-07 | 2022-06-07 | Indexing electromagnetic tool with equal dividing function and machining method for oil holes of shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210635551.XA CN114932279B (en) | 2022-06-07 | 2022-06-07 | Indexing electromagnetic tool with equal dividing function and machining method for oil holes of shaft parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114932279A CN114932279A (en) | 2022-08-23 |
| CN114932279B true CN114932279B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210635551.XA Active CN114932279B (en) | 2022-06-07 | 2022-06-07 | Indexing electromagnetic tool with equal dividing function and machining method for oil holes of shaft parts |
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| CN (1) | CN114932279B (en) |
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| EP1323493A2 (en) * | 2001-12-27 | 2003-07-02 | Mori Seiki Co., Ltd. | Rotational indexing device of machine tool |
| CN202639932U (en) * | 2012-05-15 | 2013-01-02 | 潍坊博凯机械有限公司 | Drill clamp for processing inclined oil channel hole |
| CN202894780U (en) * | 2012-09-26 | 2013-04-24 | 溧阳市瑞丰金属制品有限公司 | Indexing clamp for valve core 45-degree positioning |
| CN203765327U (en) * | 2014-03-06 | 2014-08-13 | 中联重科股份有限公司 | Machine tool and clamp thereof |
| CN203779151U (en) * | 2014-04-04 | 2014-08-20 | 广州市攀森机械设备制造有限公司 | Precise indexing machining tool for shaft like parts |
| CN205166435U (en) * | 2015-10-16 | 2016-04-20 | 重庆钧顶机械制造有限公司 | Drilling tool equipment |
| CN207508468U (en) * | 2017-12-01 | 2018-06-19 | 上海浦东新区张江化纤机械配件有限公司 | Make the electrode locating device of spinneret |
| CN108818032A (en) * | 2018-06-22 | 2018-11-16 | 大连理工大学 | A kind of positive N prismatic elements determine Method of Adjustment and the application of angular indexing and positioning fixture |
| CN208854203U (en) * | 2018-09-25 | 2019-05-14 | 苏州精克精工有限公司 | Jig is used in a kind of processing of adjustable electron product case |
| CN111098189A (en) * | 2019-12-11 | 2020-05-05 | 北京新立机械有限责任公司 | Indexing tool |
| CN112388021A (en) * | 2020-11-30 | 2021-02-23 | 广州众山精密科技有限公司 | Accurate counterpoint anchor clamps that punch of double-deck material |
| WO2022001162A1 (en) * | 2020-06-30 | 2022-01-06 | 浙江佛尔泰智能设备有限公司 | Automatic telescopic pressing mechanism having inner hole self-centering function |
| CN216228332U (en) * | 2021-11-12 | 2022-04-08 | 库来特(天津)精密机械有限公司 | Hydraulic indexing chuck |
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2022
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| CN202639932U (en) * | 2012-05-15 | 2013-01-02 | 潍坊博凯机械有限公司 | Drill clamp for processing inclined oil channel hole |
| CN202894780U (en) * | 2012-09-26 | 2013-04-24 | 溧阳市瑞丰金属制品有限公司 | Indexing clamp for valve core 45-degree positioning |
| CN203765327U (en) * | 2014-03-06 | 2014-08-13 | 中联重科股份有限公司 | Machine tool and clamp thereof |
| CN203779151U (en) * | 2014-04-04 | 2014-08-20 | 广州市攀森机械设备制造有限公司 | Precise indexing machining tool for shaft like parts |
| CN205166435U (en) * | 2015-10-16 | 2016-04-20 | 重庆钧顶机械制造有限公司 | Drilling tool equipment |
| CN207508468U (en) * | 2017-12-01 | 2018-06-19 | 上海浦东新区张江化纤机械配件有限公司 | Make the electrode locating device of spinneret |
| CN108818032A (en) * | 2018-06-22 | 2018-11-16 | 大连理工大学 | A kind of positive N prismatic elements determine Method of Adjustment and the application of angular indexing and positioning fixture |
| CN208854203U (en) * | 2018-09-25 | 2019-05-14 | 苏州精克精工有限公司 | Jig is used in a kind of processing of adjustable electron product case |
| CN111098189A (en) * | 2019-12-11 | 2020-05-05 | 北京新立机械有限责任公司 | Indexing tool |
| WO2022001162A1 (en) * | 2020-06-30 | 2022-01-06 | 浙江佛尔泰智能设备有限公司 | Automatic telescopic pressing mechanism having inner hole self-centering function |
| CN112388021A (en) * | 2020-11-30 | 2021-02-23 | 广州众山精密科技有限公司 | Accurate counterpoint anchor clamps that punch of double-deck material |
| CN216228332U (en) * | 2021-11-12 | 2022-04-08 | 库来特(天津)精密机械有限公司 | Hydraulic indexing chuck |
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|---|---|
| CN114932279A (en) | 2022-08-23 |
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