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CN-224222901-U - Double-station micro electric spark machining machine tool

CN224222901UCN 224222901 UCN224222901 UCN 224222901UCN-224222901-U

Abstract

The utility model belongs to the technical field of electric spark machining, and discloses a double-station micro electric spark machining machine tool which comprises a support component, two groups of Z-axis motion mechanisms, a first machining head, a second machining head, a first machining device and a second machining device, wherein the support component is arranged on the support component; the two groups of Z-axis motion mechanisms are respectively arranged on two sides of the upright post, the first processing head and the second processing head are respectively connected with the two groups of Z-axis motion mechanisms, the first processing head is connected with the X-axis motion mechanism and the Y-axis motion mechanism, the first processing device comprises a first clamp and a rotary swing mechanism, and the second processing device comprises a second clamp and an XY-axis moving assembly. The oil nozzle and the valve plate are respectively arranged on the first clamp and the second clamp, the position of the first processing head can be adjusted through the X-axis movement mechanism, the Y-axis movement mechanism and the Z-axis movement mechanism, and the second clamp can drive the valve plate to move under the action of the XY-axis movement assembly, so that the oil nozzle and the valve plate can conveniently carry out micro electric spark punching processing on the same machine tool.

Inventors

  • JIANG XIWEI

Assignees

  • 无锡微研精微机械技术有限公司

Dates

Publication Date
20260512
Application Date
20240117

Claims (10)

  1. 1. A double-station micro electric discharge machine, comprising: the support assembly (1), the support assembly (1) comprises a workbench (11) and an upright post (12), and the upright post (12) is arranged on the top surface of the workbench (11); the two groups of Z-axis movement mechanisms (2) are respectively arranged at two sides of the upright post (12); The first processing head (3) and the second processing head (4) are respectively connected with two groups of Z-axis motion mechanisms (2), so that the first processing head (3) and the second processing head (4) can move along the Z-axis direction, and the first processing head (3) is connected with an X-axis motion mechanism and a Y-axis motion mechanism, so that the first processing head (3) can move along the X-axis and the Y-axis; a first machining device (5), wherein the first machining device (5) comprises a first clamp (51) and a rotary swinging mechanism, the first clamp (51) is positioned below the first machining head (3), and the rotary swinging mechanism is connected with the first clamp (51); The second machining device (6), the second machining device (6) comprises a second clamp (61) and an XY axis moving assembly (63), the second clamp (61) is located below the second machining head (4), and the XY axis moving assembly (63) is connected with the second clamp (61) so that the second clamp (61) can move along an X axis and a Y axis.
  2. 2. The double-station micro electric discharge machine according to claim 1, wherein the second machining device (6) further comprises a machining base (62), the machining base (62) is fixedly arranged on the workbench (11), and the XY axis moving assembly (63) is arranged between the second clamp (61) and the machining base (62).
  3. 3. The double-station micro electric spark machining machine tool according to claim 2, wherein the XY axis moving assembly (63) comprises an X axis sliding table (631) and a Y axis sliding table (632), the X axis sliding table (631) is slidably connected with the machining base (62) along the X axis, the Y axis sliding table (632) is slidably connected with the X axis sliding table (631) along the Y axis, and the second clamp (61) moves synchronously with the Y axis sliding table (632).
  4. 4. The double-station micro electric spark machining machine tool according to claim 3, wherein the XY axis moving assembly (63) comprises two dial gauges (636), and the two dial gauges (636) are respectively connected with the X axis sliding table (631) and the Y axis sliding table (632) for measuring moving distances of the X axis sliding table (631) and the Y axis sliding table (632).
  5. 5. The double-station micro electric spark machining machine tool according to claim 3, wherein a water receiving table (64) is arranged on the top surface of the Y-axis sliding table (632), the second clamp (61) is arranged in the water receiving table (64), and the water receiving table (64) is connected with a drain pipe (641).
  6. 6. The double-station micro electric spark machining machine tool according to claim 3, wherein the X-axis sliding table (631) is slidably connected with a first sliding rail (6311), the first sliding rail (6311) is fixedly connected with the machining base (62), the Y-axis sliding table (632) is slidably connected with a second sliding rail (6321), the second sliding rail (6321) is fixedly connected with the X-axis sliding table (631), the XY-axis moving assembly (63) further comprises limiting pieces (637), the limiting pieces (637) are provided with two limiting pieces, and the two limiting pieces (637) are respectively connected with the first sliding rail (6311) and the second sliding rail (6321) and are used for limiting positions of the X-axis sliding table (631) and the Y-axis sliding table (632).
  7. 7. The double-station micro electric spark machining machine tool according to claim 6, wherein the XY axis moving assembly (63) comprises two micrometers (634), one micrometer (634) is connected with one connecting block (6341), the two connecting blocks (6341) are fixedly connected with the bottom surface of the X axis sliding table (631) and the bottom surface of the Y axis sliding table (632) respectively, and the moving end of the micrometer (634) is abutted with the connecting block (6341).
  8. 8. The double-station micro electric spark machining machine tool according to claim 7, wherein the XY axis moving assembly (63) further comprises two springs (635), the springs (635) are arranged corresponding to the connecting blocks (6341), one ends of the springs (635) are abutted to the connecting blocks (6341), the other ends of the springs are fixedly connected with fixing plates (6351), and the two fixing plates (6351) are fixedly arranged on the X axis sliding table (631) and the Y axis sliding table (632) respectively.
  9. 9. Double-station micro electric spark machining machine according to any one of claims 1-8, characterized in that each set of Z-axis movement mechanisms (2) comprises a positioning drive (21) and a machining drive (22), both positioning drives (21) being connected to the upright (12), both machining drives (22) being connected to the first machining head (3), respectively to the second machining head (4).
  10. 10. The double-station micro electric discharge machine according to any one of claims 1 to 8, wherein the rotary oscillating mechanism includes a B-axis oscillating mechanism and a C-axis rotating mechanism, both of which are connected to the first jig (51).

Description

Double-station micro electric spark machining machine tool Technical Field The utility model relates to the technical field of electric spark machining, in particular to a double-station micro electric spark machining machine tool. Background Electric discharge machining is a method of machining a workpiece by the electrolytic etching action of pulse discharge between a tool electrode and a workpiece electrode in a certain medium. In the related art, in the process of machining the control valve, a micro electric spark machine tool is often used for punching workpieces such as a valve plate and an oil nozzle, the micro electric spark machine tool comprises a workbench, a machining head and a clamp, the top surface of the workbench is provided with a stand column, the machining head is connected with the stand column, and the clamp is arranged below the machining head and used for punching the workpieces. Because the punching modes of the valve plate and the oil nozzle are different, the valve plate is kept static in the punching process, and the oil nozzle needs to rotate on the B shaft and the C shaft, so that different micro electric spark machining machines are required to be selected according to different workpieces, the cost required for machining the control valve is increased, and the problem that the types of the workpieces machined by the micro electric spark machining machines are less exists. Disclosure of utility model The utility model aims to provide double-station micro electric spark machining to solve the problem that types of workpieces machined by a micro electric spark machining machine tool are fewer. To achieve the purpose, the utility model adopts the following technical scheme: The double-station micro electric spark machining machine tool comprises a supporting component, two groups of Z-axis movement mechanisms, a first machining head and a second machining head, wherein the supporting component comprises a workbench and an upright post, the upright post is arranged on the top surface of the workbench, the two groups of Z-axis movement mechanisms are respectively arranged on two sides of the upright post, the first machining head and the second machining head are respectively connected with the two groups of Z-axis movement mechanisms, the first machining head and the second machining head can move along the Z-axis direction, the first machining head is connected with an X-axis movement mechanism and a Y-axis movement mechanism, the first machining head can move along the X-axis and the Y-axis, the first machining device comprises a first clamp and a rotary swinging mechanism, the first clamp is arranged below the first machining head, the rotary swinging mechanism is connected with the first clamp, the second machining device comprises a second clamp and an XY-axis movement component, the second clamp is arranged below the second clamp, and the second clamp can move along the X-axis and the Y-axis. Preferably, the second processing device further comprises a processing base, the processing base is fixedly arranged on the workbench, and the XY axis moving assembly is arranged between the second clamp and the processing base. Preferably, the XY axis moving assembly comprises an X axis sliding table and a Y axis sliding table, the X axis sliding table is in sliding connection with the processing base along the X axis, the Y axis sliding table is in sliding connection with the X axis sliding table along the Y axis, and the second clamp moves synchronously with the Y axis sliding table. Preferably, the XY axis moving assembly comprises two dial gauges, and the two dial gauges are respectively connected with the X axis sliding table and the Y axis sliding table and used for measuring the moving distance of the X axis sliding table and the Y axis sliding table. Preferably, the top surface of the Y-axis sliding table is provided with a water receiving table, the second clamp is arranged in the water receiving table, and the water receiving table is connected with a drain pipe. Preferably, the X-axis sliding table is slidably connected with a first sliding rail, the first sliding rail is fixedly connected with the processing base, the Y-axis sliding table is slidably connected with a second sliding rail, the second sliding rail is fixedly connected with the X-axis sliding table, the XY-axis moving assembly further comprises two limiting pieces, and the two limiting pieces are respectively connected with the first sliding rail and the second sliding rail and used for limiting the positions of the X-axis sliding table and the Y-axis sliding table. Preferably, the XY axis moving assembly comprises two micrometer, one micrometer is connected with a connecting block, the two connecting blocks are respectively fixedly connected with the bottom surface of the X axis sliding table and the bottom surface of the Y axis sliding table, and the moving end of the micrometer is abutted with the connecti