TR201617665A2 - - Google Patents

Abstract

The invention relates to a device for a computer-assisted lathe with the possibility of simultaneous operation of more than one item, in which a spindle set 100 is a two-axis movable two-pen-slide for at least one spindle. 20) and a machine tool body (10) in which a biaxially movable cross slide (40) is arranged, wherein the biaxially movable two-pen-slide (20) for each spindle is a first cutting tool (30) and a Equipped with the second cutting tool 35, wherein the second cutting tool 35 can be lowered simultaneously if the first cutting tool 30 is raised and raised simultaneously when the first cutting tool 30 is lowered, wherein the first and second cutting tool 30 35) are provided with a Y-axis-slide body (31; 36) at each time, wherein a locking element (32) for selective locking of one pen (33; 38) at a time in the Y-axis-slide bodies (31, 36) 37) is prescribed; With the device according to the invention, more than one cutting tool 33, 38 can be used to simultaneously machine workpieces, thereby reducing the machining time and tool replacement time.

Description

DESCRIPTION MULTIPLE ITEMS AVAILABLE FOR A COMPUTER-ASSISTED LATHE A DEVICE WITH TIME OPERATION Technical Area The invention is a computer-aided lathe, in particular a computer-aided lathe. relates to a device capable of simultaneous operation of more than one item for here, more than one item can be used simultaneously on the lathe, so that a Increased machining precision and a reduced Machining time are achieved and problem is solved.

State of the Art In recent years, computer-aided CNC (Computerized Numarical Control, computerized numerical control)-lathes developed rapidly. For computer-assisted control lathes need motors and related accessories. Engines are known they have a certain volume that cannot yet be reduced by the state of a CNC-lathe. The design of the workbench is limited due to the engine's need for space, which has not yet been reduced. Cam that can be used on a lathe compared to a conventional machine with a drive the number of items is less and the processing speed is lower. However, cam driven in conventional machines, all of the devices and tool slides are driven by cams. There is the problem of machine handling, where the machine must be operated by an experienced operator. and only die cutting tools can be used on such machines. CNC- lathes use commercially available disposable cutters, thus CNC-lathes machine operation is facilitated. In addition, the machining of conventional cam-driven machines precision is unstable, and no exact compensation of pen wear is possible is not. Cross multiple styli for each Machining on a cross slide CNC-lathe It is possible, however, to place the items on the sled is not possible, where the pens have to wait for each other. Cam on the spindle of the machine in conventional driven lathes, each of them has a three team sledges are arranged in which the pen has all the team sleds they cannot move up and down and have to wait for each other. Moreover Before the spindle of the machine, a tool slide equipped with two pens is arranged, where The tool slide can only go forward and backward to drill the inner holes. All of this machine Only experienced craftsmen should use pens, as their movements are actuated by the cam. they can align and adjust.

To solve the above problems, inventor Taiwan utility model TW102218121* described, simultaneous operation of multiple items for a computer aided lathe created a device capable of working. The device separates a workpiece multiple sizes to simultaneously machine the outer diameter and the inner diameter along the spindle. It allows simultaneous use of more than one item. At least two pens simultaneously can be used, thereby increasing the number of usable items, shortening the processing time, and Saves time for item change. However, the traditional device mentioned still in terms of processing efficiency and applicability in the opinion of the inventor. is in need of improvement.

The purpose of the invention The aim of the invention is to enable simultaneous operation of more than one item for a computer aided lathe. is to provide a device that has the ability to work, where a computer-assisted lathe Equipped with multiple pens that can be used simultaneously for processing, productivity and applicability of the lathe are increased.

The aim of the invention is to enable simultaneous operation of more than one item for a computer aided lathe. is to provide a device that has the ability to work, where a computer-assisted lathe can be used simultaneously for processing, thus increasing the number of items significantly and machining time and item change time are reduced.

Technical Solution This problem occurs suddenly for a computer aided lathe according to the specifications of claim 1. resolved by a device capable of simultaneous operation of multiple items. Advantageous shapes are the subject of subordinate claims.

Simultaneous operation of multiple items for a computer aided lathe According to the invention that has the ability to, the device includes: a bench body; having a spindle that can be rotated at high speed by a spindle motor, a spindle having a spindle holder bolted in the machine body assembly, wherein a chuck at one front end of the spindle and a spindle at the other end hydraulic cylinder is provided, in which the chuck selects a workpiece to be machined selectively. for squeezing, driven by hydraulic cylinder; A biaxial movable device placed in front of the spindle assembly of the machine body. cross slide, in which biaxially movable cross slide, a Z-axis-screw in the machine body, driven by a Z-axis-servo motor with it has a slidingly arranged Z-axis-sliding body, where the Z-axis- an X-axis- at one end of the slide body, in which an X-axis-bar is arranged base is provided, where on the upper surface of the X-axis-screw, the X-axis-screw bar An X-axis-sliding body that can be moved by the slider is arranged so that where the X-axis-screw rod can be driven by an X-axis-servo motor, which wherein at least one stylus optionally on the upper surface of the X-axis-glide body a planar locking element is fitted, which can lock the spindle The workpiece to be machined is positioned by the pens along the X-axis and Z-axis. replaceable; to the spindle holder, in which a Z-axis-sliding body is slidably arranged. biaxial for at least one spindle, having a Z-axis-slot that can be bolted two movable-pen-slides, which at the Z-axis-bottom also, itself a Z-axis-screw bar by which the Z-axis-sliding body can be moved regulated, in which the Z-axis-screw rod is driven by a Z-axis-servo motor wherein the Z-axis is at the other end of the slide body, itself outward A first recording side and a second recording side each time on its two oriented side surfaces A Y-axisI-bottom is provided, where the Y-axisI-bottom is formed, where a A Y-axis-screw rod is arranged, which can be driven by the Y-axis-servo motor, where the Y-axis-screw every time on the top and bottom of the rod, every time on them clockwise, where a first ball bush and a second ball bush are screwed at once. a screw section with an advancing screw line and a screw section with a screw line running counterclockwise the partition is created; and a first cutting tool, each having a Y-axis-slip body, and a second cutting tool, where both Y-axis-slip bodies are Y-axis- slider is arranged on the first and second record side of the pad, where the first and Y-axis-slip body of the second cutter so that they are opposite each other can be actuated by the first and second ball bushings arranged so that the second the cutting tool can be simultaneously lowered and lowered when the first cutting tool is raised. can be raised simultaneously when the first cutting tool is lowered, where Y- for selective locking of one item at a time in axis-slide bodies locking element is provided.

Simultaneous operation of multiple items for a computer aided lathe According to the invention, the device is a biaxially movable two-pen- It is advantageous in that the sled does not mutually disturb each other, so that The workpiece to be machined can be machined simultaneously by two-pencil slides, where two axially movable cross slide synchronously the work piece to be machined outside diameter and inside diameter turning and drilling holes into the workpiece, where the most at least two pens can be used simultaneously; thereby increasing the number of items used and Machining time and tool change time are significantly reduced, which is Contribute to an effective increase in the processing efficiency of machines and an increase in their applicability is found; thereby increasing the added value and economy of lathes.

Short Description of the Picture Figure 1 simultaneous operation of multiple items for a computer aided lathe a perspective view of a device according to the invention that has the ability to work shows.

Figure 2 shows a planar side view of the device according to the invention.

Figure 3 shows a planar front view of the device according to the invention.

Figure 4 shows a disassembled representation of the spindle assembly of the device according to the invention.

Figure 5 is a disassembled biaxially movable cross slide of the device according to the invention. displays the display.

Figure 6 is a biaxially movable two-pencil-sledge for the spindle of the device according to the invention. Invention Application Forms Below is a detailed example of an application example of the objectives, features and advantages of this invention. It will be explained in more detail with the help of its explanation and the attached picture. Invention, description and It cannot be limited to the attached picture.

As seen in Figures 1 to 3, a computer-assisted lathe according to the invention, which has the possibility of simultaneous operation of more than one item for the workbench. the device, in itself a spindle set 100, biaxial motion for at least one spindle two pen-guides 20 and one biaxially movable cross slides 40 includes a workbench body 10 on which it is arranged, wherein in the main application example of the invention For three spindles, two biaxially movable pen-rails 20 are provided, wherein each biaxially movable two-pen-slide 20 for a spindle a first cutting tool 30 and equipped with a second cutting tool 35, wherein biaxially movable for spindle two-pencil-slides are arranged on the spindle set 100 each time, where two for the spindle the corresponding first and second cutting tools 30 in the axially movable two-pencil slide 20, It is displaceable along the Y-intercept and Z-axis relative to the spindle tool 100, which where the biaxially movable cross slide 40 is 100 jobs on the spindle set It is displaceable along the Z-axis and X-axis relative to its part.

Figures 1 to 4 for the detailed construction of the spindle set 100 is sent. Spindle assembly 100 is bolted on the upper surface of the machine body 10. has a spindle holder 11 attached, wherein the spindle set 100 For the spindle 20, at least one biaxially movable two-pencil carriage is arranged. mounting plane 111 is arranged. In the spindle holder 11, by a spindle motor 15 a spindle 12 that can be rotated at high speed is rotatably supported. Also work A chuck at one end of the shaft 12 corresponding to the biaxially movable cross guide 40 13 and at its other end a spindle hydraulic cylinder 14 is provided, where the chuck 13, To clamp a workpiece to be machined selectively, the spindle is driven by the hydraulic cylinder 14 is driven; On one side of the spindle 12, the speed of rotation of the spindle 12 is calculated. A useful decoder 16 is arranged.

As shown in Figures 1 to 3 and Figure 5, the biaxially movable the cross slide 40 is formed such that a Z-axis-slide body 10 in the machine body 10 41 is slidably arranged, wherein the Z-axis-slide body 41 has an upper surface X-axis-slip body 43 slides through an X-axis-driver 42 wherein the X-axis-driver 42 consists of an X-axis-servo motor 421 and a Includes X-axis-screw bar 422, where X-axis-slip body 43 X-axis- can be shifted by the servo motor 421; of the upper surface of the X-axis-slide body 43 a planar locking element in the middle that can selectively lock at least one item 44 is edited. The 40 pens of the biaxially movable cross slide guide the workpiece outward. spindle for machining through diameter and internal turning and drilling holes into the workpiece position of the tool 100 along the X-axis and Z-axis relative to the workpiece to be machined. replaceable. In addition, the biaxially movable cross slide 40 is located in the machine body. equipped with an inserted telescopic protective cover 45; biaxial movement 40 X-axis-driver of the cross slide 40 X-axis-servo motor 421 a dustproof cover 425 is fitted on it; front of planar locking element 44 on the edge, which saves space and facilitates the removal of metal chips. dustproof plate 46 is also regulated.

See Figure 1 for the detailed construction of a biaxially movable two-pencil slide. References are made to those up to 3 and Figure 6. Two for three spindles according to the invention Two axis-movable pen-rails 20 are provided. Ki-axis motion for spindle The two pen-slides, which can axis-pads 21 of the spindle holder with 111 bolts in 11 different mounting planes. They can be connected so that they do not disturb each other. With a Z-axis-driver 22 a Z-axis-sliding body 23 is slidably arranged on the Z-axis base 21, which where the Z-axis-driver 22 is attached to a Z-axis-servo motor 221 and a Z-axis-screw rod 222, where Z-axis-slip body 23 Z-axis-driver 22 It can be displaced along the Z-axis relative to the Z-axis-bottom 21 by the . Also Z- axis-corresponding to the biaxially movable transverse guide 40 of the sliding body 23 at its end, its two lateral surfaces directed outwards each time, a first record side in which the first and second cutting tools 30, 35 are arranged each time A Y-axis-pad 25 is arranged in which 251 and a second recording side 252 are formed, which wherein the Y-axis-bottom 25 can be driven by a Y-axis-servo motor 27 a Y-axis-screw rod 26 is arranged, wherein the upper and lower part of the Y-axis-screw rod 26 each time on the lower part, each time a first ball bush 281 and above them a clockwise threaded threaded portion to which a second ball bush 282 is screwed. 261 and a threaded section 262 with threaded lines running counterclockwise is formed, where seated so that the first and second ball bushings 281, 282 are along the Y-axis. they can be raised or lowered; in case of raising the first cutting tool by 30 the second cutting tool 35 can be lowered simultaneously; second cutting tool in reverse order 35 when the first cutting tool 30 is lowered, it can be raised simultaneously.

First and second cutting tools 30, 35 each with a Y-axis-slip body 31 (36) are fitted, wherein a locking in each of the Y-axis-sliding bodies 31, 36 element 32 (37) is arranged, wherein the locking element 32, 37 is selectively an item 33 or 38 locks. 20 of the biaxially movable two-cutting tool-slide for the spindle Items 33, 38 of the first and second cutter sets 30, 35, set the workpiece to be machined differently. to process in such a way that large diameters are produced simultaneously in this Workpiece, along the Y-axis and Z-axis simultaneously with respect to the 100 workpieces of the spindle location can be changed.

Thus, for six pens 33, 38 three-spindle, two-axis movable two-cutting tools can be placed on the sled 20; The 40 items of the biaxially movable cross slide are also processing of a workpiece with the simultaneous use of more than one item is carried out, thereby increasing the processing efficiency.

Referring to Figures 3, 4 and 5 for the concrete application of the device according to the invention is found. To the top of spindle holder 11, Z-axis-drive of each Two-axis movable two-axis for three spindles that can be moved by the tool 22 pen-guide 20 is placed. Two-pencils with biaxial movable for each spindle- Slide 20, a First and a Second cutter driven by the Y-axis-screw bar 26 his team has 30, 35. The Y-axis-screw bar 26 is a clockwise-running screw bar with a screw line screw section 261 and a screw section 262 running counterclockwise, so that each stylus can machine the workpiece outside diameter (along the Z-axis and Y-axis).

In addition, for each spindle, two movable pen-slides 20, hour a screw section 261 with a screw line running in the direction of the Y-axis-screw rod 26 with a ribbed screw portion 262 disturb each other A first and a second cutting tool 30, 35 that does not fit are placed. Second cutting tool 35 if the first cutter 30 is raised, it can be lowered and the first cutter If the team is lowered by 30, it can be raised simultaneously. spindle according to the invention two-axis movable two-pencil slides for simultaneous machining of a part It has six items 33, 38 that can be used for In summary, simultaneous operation of more than one item for a computer aided lathe In the case of the device according to the invention, which has the possibility of dividing a workpiece in outer diameter and inside diameter machining by turning and drilling into the workpiece (along the Z-axis and X-axis), Biaxially movable cross slide 10 arranged in front of spindle holder 11 reserved; at the same time, on the spindle holder 11, the pens 33, 38 non-disturbing, biaxially movable two-pencil slide 20 for three spindles so that the 12 workpieces on the spindle are simultaneously different. can be sown in places; Two-pencil-slides for spindle that can move in two axes 20 different They can be used for the production of large external diameters, and simultaneously with biaxial The movable cross slide 40 is used to turn a workpiece externally and internally. can be used to machine through the spindle 12 and to drill holes into the workpiece, so in the case of a computer-aided lathe, multiple items 33, 38 used in a timely manner, thus reducing processing time and pen shortage problem dissolves; according to the invention the device is controlled via the computer, where the device its operation is thus facilitated; also a precise compensation of pen wear, computer executable to increase processing precision; commercially available for disposable cutters and die cutting tools can be used; The feature of the invention is that the items 33, Increasing the number 38 and increasing the processing time and item replacement time thus reducing the machining efficiency and applicability of the lathe. Although this invention has been described in detail with the aid of practical examples, The invention is not limited to these application examples, but rather the appended claims as long as the scope of protection is not abandoned, individual features may be released or modifications such that combinations of other types can be realized. known to experts to be possible. Description of this invention includes all combinations of features.

Reference mark list bench body 100 spindle sets 11 spindle holder 22225 252261 262281 spindle hydraulic cylinder spindle motor biaxial two-pencil slide for spindle Z-axis-footer Z-axis-dagger Z-axis-servo motor Z-axis-screw bar Z-axis-sliding body Y-axis-base first registration party second registration party Y-axis-vicla bar screwed part with screw line running clockwise threaded part with screw line running counterclockwise Y-axis-servo motor first ball bush second ball bush first cutting tool Y-axis-sliding body locking element second cutting tool Y-axis-sliding body locking element biaxial movable cross slide Z-axis-sliding body X-axis-drive set X-axis-servo motor X-axis-screw bar dustproof cover X-axis-slip body45 planar locking element telescopic protection cover dustproof sheet

Claims (1)

claims 1. A device capable of simultaneous operation of several items for a computer aided lathe, comprising: - a machine body (10); - a spindle assembly (100) having a spindle retainer (11) bolted to the machine body (10), having a spindle (12) that can be rotated at high speed by a spindle motor (15), wherein the spindle ( 12) at one front end is a chuck (13) driven by the spindle hydraulic cylinder (14) to selectively clamp a workpiece to be machined, and at the other end there is a spindle hydraulic cylinder (14); - a biaxially movable cross slide (40) located in front of the spindle assembly (100) of the machine body (10), wherein the biaxially movable cross slide (40) is a 2 with a Z-axis-screw bar (222). - has a Z-axis-slip body 41 driven by the axis-servo motor (221), which is slidably arranged in the machine body (10), wherein at one end of the Z-axis-slip body 41 there is an X- An X-axis-slide is provided in which the axis-bar 442 is arranged, in which on the upper surface of the X-axis-screw an X-axis-slide body 43, which can be moved by the X-axis-screw rod 422, is slidably arranged , wherein the X-axis-screw rod (422) can be driven by an X-axis-servomotor (421), wherein at least one stylus (33; 38) is optionally located on the upper surface of the X-axis-slip body 43 ), a planar locking element (44) is fitted, which can lock the spindle assembly (100) into the workpiece pens (33, 38) to be machined. can be displaced along the X-axis and Z-axis by - at least one biaxially movable two-pencil for the spindle, having a Z-axis-pad (21) that can be bolted to the spindle holder (11), in which a Z-axis slide body (23) is slidably arranged. slide 20, wherein a 2-axis-screw rod (222) is also arranged on the Z-axis-bottom 21, by which the Z-axis-sliding body 23 can be moved, where the Z-axis-screw rod (222) can be driven by a Z-axis-servo motor (221), where at the other end of the Z-axis-slip body 23 its two outwardly oriented side surfaces each time a first recording side 251 and a second A Y-axis-screw 25 is provided, on which the recording side 252 is formed, wherein a Y-axis-screw rod (26) can be driven by a Y-axis-servo motor 27 on the Y-axis-bottom 25 ) are arranged, where a first ball bush each time on the top and bottom of the Y-axis-screw rod (26) A clockwise threaded Screw section (261) and a counter-clockwise threaded Screw section (262) are formed, to which the flour (281) and a second ball bushing (282) are screwed; and - a first cutter 30 and a second cutter 35 each having a Y-axis-slip body 31; 36, wherein both Y-axis-slip bodies 31, 36 are each each time it is slidably configured on the first and second register side (251, 252) of the Y-axis-pad (25), where the Y-axis-slip body (31, 36) of the first and second cutting tool (30, 35) will be located opposite each other. It can be actuated by the first and second ball bushings 281, 282 arranged as follows, so that the second cutter 35 can be lowered simultaneously when the first cutter 30 is raised and raised simultaneously when the first cutter 30 is lowered, where Y -axis- slide bodies (31, 36) have a locking element (32; 37) for selective locking of one item at a time.