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CN-122007897-A - Three tool magazine linkage processingequipment of three main shafts

CN122007897ACN 122007897 ACN122007897 ACN 122007897ACN-122007897-A

Abstract

The invention relates to the technical field of machine tool machining, in particular to a three-spindle three-tool magazine linkage machining device which comprises a base, wherein a workbench capable of moving along the X axis and the Y axis is arranged on the base, a fixing frame is fixedly arranged on the workbench, sliding frames which are in sliding connection with the workbench and can be regulated at equal intervals are respectively arranged at two ends of the fixing frame, a first mounting plate is fixedly arranged at one end of the fixing frame and one end of the sliding frame respectively, a second mounting plate is arranged at the other end of the fixing frame and the other end of the sliding frame respectively in a sliding manner, cylindrical parts capable of automatically adjusting and attaching along with the shape of a product are arranged on the first mounting plate and the second mounting plate, the problems that the contact area between the existing rigid clamping device and a workpiece in the prior art is small, pressure is concentrated, indentation is easy to be generated on the surface of the workpiece, and meanwhile, the traditional clamp is difficult to realize comprehensive attaching and fixing, workpiece shifting is easy to occur in the machining process, and machining precision is affected are effectively solved.

Inventors

  • ZHANG FUYUN

Assignees

  • 东莞市深亚精密机械有限公司

Dates

Publication Date
20260512
Application Date
20260204

Claims (9)

  1. 1. The three-spindle three-tool magazine linkage machining device is characterized by comprising a base (3), a workbench (8) capable of moving along the X axis and the Y axis is arranged on the base (3), a fixing frame (18) is fixedly arranged on the workbench (8), sliding frames (34) which are connected with the workbench (8) in a sliding mode and can be adjusted at equal intervals are respectively arranged at two ends of the fixing frame (18), a first mounting plate (16) is fixedly arranged at one end of each of the fixing frame (18) and one end of each of the sliding frames (34), a second mounting plate (17) is respectively arranged at the other end of each of the fixing frame (18) and the other end of each of the sliding frames (34) in a sliding mode, cylindrical parts capable of automatically adjusting and attaching along with the shape of a product are respectively arranged on the first mounting plate (16) and the second mounting plate (17), first arc-shaped columns (19) which are connected with the inner walls of the first mounting plate (16) in a sliding mode are correspondingly, second arc-shaped columns (20) are respectively and symmetrically arranged at two ends of each of the second arc-shaped columns (20).
  2. 2. The three-spindle three-tool magazine linkage machining device of claim 1, wherein one end of the sliding frame (34) and one end of the fixed frame (18) are respectively and fixedly connected with a rotating shaft block (25), the inner wall of the rotating shaft block (25) is fixedly connected with a first screw cylinder (26), a fourth screw rod (24) in threaded fit with the first screw cylinder (26) is integrally rotated on the second mounting plate (17), and two ends of the second mounting plate (17) are respectively and fixedly provided with second limiting blocks (33) in sliding connection with the fixed frame (18) and the inner wall of the sliding frame (34).
  3. 3. The three-spindle three-magazine linkage machining device of claim 2, wherein a fifth screw rod (31) is rotationally connected to the lower end of the fixing frame (18), a fixed sliding block (29) is connected to the fixing frame (18) in a sliding mode, a second screw cylinder (32) in threaded fit with the fifth screw rod (31) is fixedly connected to the inner wall of the fixed sliding block (29), fixing rods (28) are fixedly connected to the two ends of the fixed sliding block (29) respectively, a pin column (35) is arranged at the tail end of the fixing rod (28), a chute (27) in sliding connection with the pin column (35) is formed in the lower end of the sliding frame (34), and first limiting blocks (36) in sliding connection with the inner wall of the workbench (8) are arranged at the two ends of the sliding frame (34) respectively.
  4. 4. The three-spindle three-tool magazine linkage machining device according to claim 3, wherein arc-shaped ends of the first arc-shaped column (19), the second arc-shaped column (20) and the third arc-shaped column (21) are respectively provided with arc-shaped pins (22).
  5. 5. The three-spindle three-magazine linkage machining device is characterized in that the equipment box (1) is installed at the upper end of the base (3), a fixing plate (37) is fixedly installed at one end of the equipment box (1), a plurality of spindle mechanisms are installed on the fixing plate (37) at equal intervals, each spindle mechanism comprises a stand column (13), a spindle case (14) and a magazine (4) for replacing a cutter of the spindle case (14), the stand column (13) is arranged at the rear side of the workbench (8), the spindle case (14) is slidably connected to the front end of the stand column (13), the spindle case (14) is arranged at the upper side of the workbench (8), a mounting top frame (38) is arranged in the equipment box (1), the rear ends of the mounting top frames (38) are respectively connected with the tops of the stand columns (13), the front ends of the mounting top frames (38) extend to the upper side of the workbench (8), and the front ends of the mounting top frames (38) are respectively connected with the magazine (4).
  6. 6. The three-spindle three-magazine linkage machining device of claim 5, wherein the upright post (13) is provided with a first driving component, the first driving component is in transmission connection with the spindle case (14) and is used for driving the spindle case (14) to move up and down, the first driving component comprises a third motor (5) arranged on the upright post (13), the output end of the third motor (5) is provided with a third screw rod (12), and the third screw rod (12) drives the spindle case (14) to move up and down through screw transmission with the spindle case (14).
  7. 7. The three-spindle three-tool magazine linkage machining device of claim 1 is characterized in that a second driving assembly is arranged on the base (3), the second driving assembly comprises a second motor (9), a second screw rod (10) is arranged at the output end of the second motor (9), the upper end of the base (3) is connected with a supporting frame (6) in a sliding mode, and the second screw rod (10) is matched with the supporting frame (6) in a threaded mode to drive the supporting frame (6) to reciprocate along the Y axis.
  8. 8. The three-spindle three-tool magazine linkage machining device of claim 7 is characterized in that a first driving assembly is arranged on the supporting frame (6), the first driving assembly comprises a first motor (7), a first screw rod (11) is arranged at the output end of the first motor (7), the upper end of the supporting frame (6) is connected with the workbench (8) in a sliding mode, and the first screw rod (11) is in threaded fit with the workbench (8) to drive the workbench (8) to reciprocate along the X axis.
  9. 9. The three-spindle three-tool magazine linkage machining device of claim 1, wherein the tool magazines (4) are respectively arranged on the right side of the front end of the mounting top frame (38), the middle part of the front end and the left side of the front end, and the tool magazines (4) are sequentially arranged in a staggered mode.

Description

Three tool magazine linkage processingequipment of three main shafts Technical Field The invention relates to the technical field of machine tool machining, in particular to a three-spindle three-tool magazine linkage machining device. Background The numerical control machine tool is the most common machine tool for machining at present, the machining center is the most common machine tool for the numerical control machine tool, the high-end manufacturing is increasingly urgent for the multi-procedure and high-precision machining of complex parts, the cooperative technology of multiple spindles and multiple tool magazines is developed rapidly, the three-spindle and more multi-spindle machining device gradually becomes a research and development hot spot, the precise tool changing linkage of the multiple tool magazines is matched, the multi-procedure of milling, drilling, boring and the like can be completed through one-time clamping, the machining flow is greatly shortened, meanwhile, the upgrading of the numerical control system and the improvement of the servo driving technology provide core support for the synchronous control of the multiple spindles and the multiple tool magazines, the linkage machining technology is pushed to be converted into high-speed, precise and flexible, and when the product is machined, the workpiece product to be machined is usually required to be fixed on a workbench by utilizing a clamping device to machine the product. Meanwhile, for special-shaped workpieces, the traditional clamp is difficult to realize comprehensive fitting and fixing, workpiece displacement easily occurs in the processing process, and the processing precision is affected. Disclosure of Invention Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the three-spindle three-tool magazine linkage processing device which effectively solves the problems that the existing rigid clamping device in the prior art is small in contact area with a workpiece, concentrated in pressure and easy to generate indentation on the surface of the workpiece, and meanwhile, for a special-shaped workpiece, the traditional clamp is difficult to realize comprehensive lamination and fixation, the workpiece is easy to shift in the processing process, and the processing precision is affected. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a three tool magazine linkage processingequipment of three main shafts, includes the base, be provided with the workstation that can follow X axle and Y axle direction motion on the base, fixed mounting has the mount on the workstation, but both ends of mount are provided with respectively with workstation sliding connection and equidistant carriage of adjusting, the one end of mount and carriage is fixed respectively and is provided with first mounting panel, the other end of mount and carriage is provided with the second mounting panel in a sliding way respectively, all be provided with the cylindricality part that can carry out automatic adjustment laminating along with the product shape on first mounting panel and the second mounting panel, cylindricality part is including corresponding respectively with first mounting panel and second mounting panel inner wall sliding connection's first arc post, the both ends of first arc post symmetrically slide respectively and are provided with the second arc post, the both ends of second arc post symmetrically slide respectively and are provided with the third arc post. Preferably, one end of carriage and mount is fixedly connected with pivot piece respectively, pivot piece inner wall fixedly connected with first spiral shell section of thick bamboo, integrative rotation is provided with the fourth lead screw with first spiral shell section of thick bamboo screw-thread fit on the second mounting panel, the both ends of second mounting panel are fixedly provided with the second stopper that corresponds sliding connection with mount and carriage inner wall respectively. Preferably, the fifth screw rod is rotationally connected to the lower end of the fixing frame, the fixing frame is slidably connected with the fixing slider, the second screw barrel is fixedly connected to the inner wall of the fixing slider and is in threaded fit with the fifth screw rod, the fixing rods are fixedly connected to the two ends of the fixing slider respectively, the pin posts are arranged at the tail ends of the fixing rods, the chute which is slidably connected with the pin posts is arranged at the lower end of the sliding frame, and the first limiting blocks which are slidably connected with the inner wall of the workbench are arranged at the two ends of the sliding frame respectively. Preferably, the arc ends of the first arc-shaped column, the second arc-shaped column and the third arc-shaped column are respectively provided with an arc pin. Preferab