TW201424890A - Compound processing machine having end surface machining device - Google Patents

Abstract

This invention relates to a compound processing machine having end surface machining device, mainly comprising a reciprocally movable workpiece holder disposed along the X-axis of a machine table to clamp the workpiece; a reciprocally movable cutting tool device disposed along the Y-axis of the machine table to clamp the cutting tool device; and an end surface machining device disposed on the workpiece holder.

Description

Composite processing machine with end processing device

The technical field of the present invention relates to a composite processing machine which, in addition to the cutting function, incorporates the function of end face machining.

In the field of metal workpiece processing, composite processing machines are continuously developed and applied due to their powerful processing capabilities. A multi-tasking machine can perform a variety of processes and types of work. The traditional multi-tasking machine generally conforms to various processing requirements such as turning, milling, drilling, boring, tapping, reaming, etc., but fails to automate the machining of the end face into the multi-tasking machine.

The workpiece end face processing device is incorporated into the multi-tasking machine, and the end face machining of the workpiece is automatically performed in conjunction with the process of the multi-tasking machine.

a workpiece holder disposed along the X-axis of a machine and reciprocally movable, the workpiece holder clamping a workpiece; a machining tool device disposed along the Y-axis of the machine and reciprocable, the machining tool The device holds a machining tool; and an end surface processing device disposed on the workpiece holder, the end surface processing device mainly includes a rotating shaft pivoted to a top end of the workpiece holder, and a linearity for connecting and controlling the linear movement of the rotating shaft The driving device is a rotatable cantilever disposed on the shaft end of the rotating shaft, an end surface machining tool disposed on the overhanging end of the cantilever, a swing driving device connected to the rotating shaft and controlling the cantilever swinging.

The composite processing machine which generally meets various processing requirements such as turning, milling, drilling, boring, tapping and reaming has the function of automatic end face processing.

The machining tool device of the composite processing machine of the present invention reciprocates and positions along the Y axis of the machine, and the workpiece holder of the composite processing machine reciprocates along the X axis of the machine to accurately control the displacement of the workpiece and the machining tool. Contact for processing.

The positioning of the machining tool on the X-axis ensures the stability of the machining tool to the workpiece and improves the machining accuracy.

The workpiece holder of the composite processing machine of the present case can control the rotation angle of the workpiece.

The automatic end face processing device of the composite processing machine of the present invention is constructed on the workpiece holder, and the automatic end face processing device can control the end face trimming knife to perform linear displacement and swing displacement.

The automatic end face processing device of the present invention is constructed on the workpiece holder, and can be linearly displaced or rotated synchronously with the workpiece holder to ensure the constant alignment of the end face machining tool and the workpiece. Before the workpiece is subjected to the end face machining, it is not necessary to perform the calibration alignment procedure with respect to the end face machining tool, the work time of the repeated correction positioning is reduced, the machining efficiency is improved, and the machining accuracy of the workpiece end face is improved.

As shown in the first figure and the second figure, the multi-tasking machine with the end face processing device includes a machine table 10, a workpiece holder 20 assembled on the machine table 10, a machining tool device 30, and an end surface processing device 40.

The machine table 10 is provided with a Y-axis driving device 12 along its Y-axis. The machining tool device 30 is coupled to the moving member of the Y-axis driving device 12 so as to be controlled by the Y-axis driving device 12 along the machine. The Y axis of the table 10 reciprocates and is positioned at an intended position to cause the machining tool 31 The center is aligned with the workpiece held by the workpiece holder 20. The Y-axis driving device 12 is realized by a known linear moving mechanism, such as a combination of a linear motor, a wire rail and a moving member; or a combination of a motor, a screw, a wire rail and a moving member; or a hydraulic cylinder or a wire rail. And a combination of moving parts.

The machine table 10 is provided with an X-axis driving device 11 along its X-axis, and the workpiece holder 20 is mounted on the moving member of the X-axis driving device 11 through a turning device 60. The bottom of the workpiece holder 20 is a base 21, and a collet 22 is formed on the base 21, and the collet 22 holds a workpiece. The X-axis drive unit 11 is realized by a known linear movement mechanism, such as a combination of a linear motor, a line rail and a moving member; or a combination of a motor, a screw, a line rail and a moving member; or a hydraulic cylinder, a line rail and a movement a combination of pieces. The wire rail of the present invention is described in the fifth drawing, in which the rail 52 and the slider 53 are joined by a complementary structure 54 having a V-shaped cross section, thereby improving the stability of the displacement of the workpiece holder 20. As shown in the seventh figure, the X-axis driving device 11 controls the workpiece holder 20 to be displaced toward the machining tool device 30, so that the workpiece contacts the machining tool 31 for machining.

As shown in the third and fourth figures, the base 21 of the workpiece holder 20 is a moving member that is coupled to the X-axis driving device 11 through a turning device 60. The slewing device 60 includes a platform 61 driven by the X-axis driving device 51, a slewing driving device 62 disposed on the platform 61, and a rotating table 63 driven by the slewing driving device 62. The turntable 63 is coupled to the platform 61 via a pivot axis 64. The base 21 of the workpiece holder 20 is assembled to the turntable 63. The slewing drive 62 can be achieved by a known mechanism, such as a combination of a motor and a turntable, the turntable 63 being coupled to a turntable; a combination of a motor, a worm, and a worm gear, the turntable 63 being coupled to the worm gear; or as a fourth A combination of a motor 621, a screw 622, and a curved rack 623 is shown, and the turntable 63 is coupled to the curved rack 623. The slewing drive 62 controls the turret 63 to rotate and position at a predetermined angle over a range of angles with the pivot axis 64 as a center. The workpiece The holder 20 rotates with the turntable 63, thereby changing the angle of the workpiece.

As shown in the first, second, fifth and sixth figures, the end face processing device 40 is mounted on the workpiece holder 20 parallel to the X-axis of the machine table 10. The end surface processing device 40 mainly includes a rotating shaft 41 pivoted to the top end of the workpiece holder 20, a linear driving device 42 for connecting and controlling the linear movement of the rotating shaft 41, a motor 43 for providing the rotating power of the rotating shaft 41, and a rotatable The cantilever arm 44 disposed at the axial end of the rotating shaft 41, an end surface machining tool 45 disposed at the overhanging end of the cantilever 44, and a swing driving device 46 for controlling the swinging of the cantilever 44. The swing driving device 46 includes a ring gear 461 that is sleeved outside the rotating shaft 41, a rack 462 that meshes with the ring gear 461, and a hydraulic cylinder 463 that controls the reciprocating movement of the rack 462. Controlled by the swing drive 46, the boom 44 can be swung in an angular range and positioned at a predetermined angle. The motor 43 provides the power required to rotate the shaft 41 and maintains the boom 44 at a predetermined swing. angle. The linear driving device 42 controls the linear movement of the rotating shaft 41, and adjusts the position of the end surface machining tool 45 so as to be able to fit the workpiece and perform end surface processing on the workpiece. The linear drive unit 42 is realized by a known mechanism, such as a combination of a motor 421, a screw 422, and a slider 423.

As shown in the sixth and seventh figures, when the X-axis driving device 11 controls the workpiece holder 20 to be displaced toward the machining tool device 30, the swing driving device 46 controls the cantilever 44 to swing to a predetermined angle so that The workpiece can be brought into contact with the machining tool 31 for machining. After the workpiece is processed by the machining tool 31, the swing driving device 46 controls the cantilever 44 to swing in the direction of the workpiece, so that the end surface machining tool 45 contacts the end surface of the workpiece for processing.

It should be noted that the center line L1 of the rotating shaft 41 of the end surface processing device 40 is orthogonal to the center line L2 of the rotating shaft center 64 of the turning device 60, thereby ensuring the end face processing device 40 and the workpiece holder 20 and the end face. The machining tool 45 is aligned with the workpiece accurately and synchronously, and the end is made The surface processing device 40 can faithfully respond to the rotation angle of the workpiece holder 20, and the workpiece can be end-faced by the end surface machining tool 45 regardless of whether the workpiece holder 20 is at the position shown in the second or third drawing. Before the workpiece is subjected to the end face machining, it is not necessary to perform the calibration alignment procedure with respect to the end face machining tool, the work time of the repeated correction positioning is reduced, the machining efficiency is improved, and the machining accuracy of the workpiece end face is improved.

10‧‧‧ machine

11‧‧‧X-axis drive

12‧‧‧Y-axis drive

20‧‧‧Workpiece holder

21‧‧‧Base

22‧‧‧ Collet

30‧‧‧Processing tool device

31‧‧‧Processing tools

40‧‧‧End face processing equipment

41‧‧‧ shaft

42‧‧‧Linear drive

421‧‧‧ motor

422‧‧‧ screw

423‧‧‧ slider

43‧‧‧Motor

44‧‧‧ cantilever

45‧‧‧End face machining tools

46‧‧‧Swing drive

461‧‧‧ring gear

462‧‧‧ rack

463‧‧‧Hydraulic cylinder

52‧‧‧ Track

53‧‧‧Sliding parts

54‧‧‧Complementary structure

60‧‧‧Rotary device

61‧‧‧ platform

62‧‧‧Slewing drive

621‧‧‧Motor

622‧‧‧ screw

623‧‧‧Shaped rack

63‧‧‧Rotary table

64‧‧‧Rotary axis

L1‧‧‧ center line

L2‧‧‧ center line

The first picture is a front view of the processing machine of the present case.

The second figure is a top view of the processing machine of the present invention.

The third picture is a schematic view of the processing machine of the case.

The fourth figure is a top view of the rotary device of the processing machine of the present invention.

The fifth picture is the right side view of the processing machine of the present case.

The sixth figure is a plan view of the end face machining tool and its swing driving device of the processing machine of the present invention.

The seventh picture shows the front view and action of the processing machine of this case.

10‧‧‧ machine

11‧‧‧X-axis drive

12‧‧‧Y-axis drive

20‧‧‧Workpiece holder

21‧‧‧Base

22‧‧‧ Collet

30‧‧‧Processing tool device

31‧‧‧Processing tools

40‧‧‧End face processing equipment

41‧‧‧ shaft

42‧‧‧Linear drive

421‧‧‧ motor

422‧‧‧ screw

423‧‧‧ slider

43‧‧‧Motor

44‧‧‧ cantilever

45‧‧‧End face machining tools

46‧‧‧Swing drive

60‧‧‧Rotary device

61‧‧‧ platform

63‧‧‧Rotary table

64‧‧‧Rotary axis

L1‧‧‧ center line

L2‧‧‧ center line

Claims (8)

A composite processing machine with an end surface processing device, comprising: a workpiece holder disposed along an X axis of a machine and reciprocable, the workpiece holder clamping a workpiece; setting along a Y axis of the machine And a reciprocating machining tool device, the machining tool device holding a machining tool; and an end surface machining device disposed on the workpiece holder, the end surface machining device mainly comprising a pivoting end of the workpiece holder a rotating shaft, a linear driving device for connecting and controlling the linear movement of the rotating shaft, a rotatable cantilever disposed at the axial end of the rotating shaft, an end surface machining tool disposed at the overhanging end of the cantilever, coupled to the rotating shaft and controlling the shaft A swinging drive for a cantilever swing. The multi-tasking machine with an end face processing device according to claim 1, wherein the linear movement of the rotating shaft is parallel to the X-axis of the machine. The multi-tasking machine with an end face processing device according to claim 1, further comprising a motor coupled to the rotating shaft and providing the rotating power of the rotating shaft. The composite processing machine with an end face processing device according to claim 1, wherein the swing driving device comprises a ring gear pivoted outside the rotating shaft, a rack meshing with the ring gear, and A hydraulic cylinder that connects and controls the reciprocating movement of the rack. The multi-machine processing machine with an end surface processing device according to the first aspect of the invention, wherein the machine table is provided with an X-axis driving device along the X-axis thereof, and the workpiece clamping seat is mounted on the X-axis driving through a rotating device. On the moving part of the device. The multi-tasking machine with an end surface processing device according to claim 5, wherein the revolving device comprises a flat unit connected to the X-axis driving device and driven by the X-axis driving device a rotary drive device disposed on the platform, and a rotary table coupled to the rotary drive device and rotatable by the control of the rotary drive device, the rotary table being coupled to the platform through a rotary axis; The bottom of the workpiece holder is a base to which the base is assembled. The composite processing machine with an end surface processing apparatus according to claim 6, wherein a center line of a rotating shaft of the end surface processing apparatus is orthogonal to a center line of a rotating shaft center of the rotating apparatus. The multi-machine processing machine with an end face processing device according to claim 5, wherein the X-axis driving device has a rail and a sliding member, and the rail and the sliding member are coupled by a complementary structure having a V-shaped cross section.