阅读说明：本技术 一种机床机身结构及其设计方法 (Machine body structure of machine tool and design method thereof ) 是由 孙福洋 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种机床机身结构及其设计方法,包括稳定底座,稳定底座上端固定连接有连接台,连接台内开设有伸缩腔,伸缩腔内连接有伸缩柱,连接台上端固定连接有前后调节台,前后调节台上端固定连接有前后滑轨,前后滑轨上端设置有连接滑板,连接滑板上端固定连接有左右调节台,左右调节台上端固定连接有左右滑轨,左右滑轨上端设置有机架,机架内设置有延伸件,延伸件一端通过加压气缸连接有机头板,机头板上固定连接有切削筒,切削筒上端连接有变速机。本发明实现切削钻头位置的高稳定性变换,保证了加工的精确性,实现了刀具与零件的双位置变换操作,满足复杂的零件加工需求。(The invention discloses a machine body structure of a machine tool and a design method thereof, and the machine body structure comprises a stabilizing base, wherein the upper end of the stabilizing base is fixedly connected with a connecting table, a telescopic cavity is formed in the connecting table, a telescopic column is connected in the telescopic cavity, the upper end of the connecting table is fixedly connected with a front and rear adjusting table, the upper end of the front and rear adjusting table is fixedly connected with a front and rear sliding rail, the upper end of the front and rear sliding rail is provided with a connecting sliding plate, the upper end of the connecting sliding plate is fixedly connected with a left and right adjusting table, the upper end of the left and right adjusting table is fixedly connected with a left and right sliding rail, the upper end of the left and right sliding rail is provided with a machine frame, an extending piece is arranged in the machine frame, one end of the extending piece is connected with a machine head plate through a pressurizing air cylinder, the machine head plate is fixedly connected with a cutting cylinder, and the upper end of the cutting cylinder is connected with a speed changer. The invention realizes the high-stability conversion of the position of the cutting drill bit, ensures the processing accuracy, realizes the double-position conversion operation of the cutter and the part, and meets the complex part processing requirement.)

1. A machine tool body structure comprises a stabilizing base (1) and is characterized in that the upper end of the stabilizing base (1) is fixedly connected with a connecting table (2), a telescopic cavity (3) is formed in the connecting table (2), a telescopic column (4) is connected in the telescopic cavity (3), a front adjusting table (5) and a rear adjusting table (5) are fixedly connected to the upper end of the connecting table (2), a front sliding rail (6) and a rear sliding rail (6) are fixedly connected to the upper end of the front adjusting table (5) and the rear adjusting table (6), a connecting sliding plate (7) is arranged at the upper end of the front sliding rail (6) and the rear sliding rail (7), a left adjusting table and a right adjusting table (8) are fixedly connected to the upper end of the connecting sliding plate (7), a left sliding rail (9) and a right sliding rail (9) are fixedly connected to the upper end of the left sliding rail (9) and the right sliding rail (9), an extending piece (11) is arranged in the machine tool body structure, one end of the extending piece (11) is connected with a machine head plate (12) through a pressurizing cylinder (13), the head plate (12) is fixedly connected with a cutting cylinder (14), the upper end of the cutting cylinder (14) is connected with a speed changer (15), and the lower end of the cutting cylinder (14) is provided with an adjusting mechanism for adjusting the machining angle of a workpiece.

2. The machine tool body structure according to claim 1, wherein the adjusting mechanism comprises a reset rotating shaft (25), one end of the reset rotating shaft (25) is vertically connected to a mounting plate (23), the mounting plate (23) is fixedly connected to one side of a fixing plate (17), the fixing plate (17) is vertically and fixedly connected to the upper surface of the processing table (16), and the processing table (16) is fixedly connected with the telescopic column (4).

3. The machine tool body structure according to claim 2, wherein a material blocking surface (22) is formed at one end of the telescopic column (4), the material blocking surface (22) is arranged at an upward angle away from the processing table (16), one end of the cutting cylinder (14) penetrating through the machine head plate (12) is connected with a cutting bit (37), and the cutting cylinder (14) and the pressurizing cylinder (13) are symmetrically arranged at two sides of the machine head plate (12).

4. The machine tool body structure according to claim 3, characterized in that a translation cylinder (36) is fixedly connected to the upper end of the front and rear adjusting table (5), an expansion rod (20) is connected to one end of the translation cylinder (36), a limiting lubricating block (18) is sleeved outside the expansion rod (20), a fixed block (19) is fixedly connected to the outside of the expansion rod (20), and a connecting sliding plate (7) is fixedly connected to the upper side of the fixed block (19).

5. The machine body structure of claim 4, characterized in that the upper end of the left and right adjusting tables (8) is provided with a fixed block (19), the upper side of the fixed block (19) at the upper end of the left and right adjusting tables (8) is fixedly connected to the lower surface of the machine frame (10), the telescopic rods (20) are arranged on the left and right slide rails (9), the left and right slide rails (9) are symmetrically arranged at the upper end of the left and right adjusting tables (8), the upper ends of the left and right slide rails (9) are slidably connected with a bottom pulley (21), and the upper end of the bottom pulley (21) is fixedly connected with the machine frame (10).

6. The machine tool body structure according to claim 5, wherein one side of the mounting plate (23) is fixedly connected with angle adjusting rails (24), the reset rotating shaft (25) is arranged between the angle adjusting rails (24), the reset rotating shaft (25) is rotatably connected with a linkage plug-in (27) through a rotating disc (26), the linkage plug-in (27) is provided with a driven pole piece (29), one end of the driven pole piece (29) is fixedly connected with a clamping rod (30), one side of the clamping rod (30) is connected with a driven shaft (28), one end of the driven shaft (28) is fixedly connected with one side of the mounting plate (23), one end of the clamping rod (30) is fixedly connected with a clamping disc (31), the clamping disc (31) is fixedly connected with a propelling gear (32), one side of the propelling gear (32) is provided with an attaching block (33), the laminating block (33) is connected with a clamping tool bit (34) in a sliding mode, and a fixed chuck (35) is arranged in the center of one side of the clamping disc (31).

7. The method for designing the machine body structure of the machine tool according to claim 6, wherein the machine tool performs the angle adjustment process of the clamping rod (30) prior to the position adjustment of the cutting bit (37), and the angle adjustment of the clamping rod (30) requires that the rotating disk (26) drives the interlocking plug-in (27) to rotate, and the driven column (29) is driven to reciprocate on the angle adjustment rail (24) in turn, so that the clamping rod (30) rotates while sliding on the driven shaft (28) side, and the simultaneous change of the angle and the height is ensured, and when the position adjustment of the cutting bit (37) is performed, the front-back adjustment and the left-right adjustment are performed in turn, and finally, the pressurized cylinder (13) is used for performing the feeding process and the retracting process, and the processes are not interfered with each other, but are performed in strict order.

Technical Field

The invention relates to the technical field of machine tools, in particular to a machine body structure of a machine tool and a design method thereof.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.

However, the existing machine tool mostly adopts the fixed pre-fixed part, the part cannot be subjected to angle adjustment after being fixed, and the machine tool mostly adopts the tool bit to adjust so as to meet different processing requirements.

Disclosure of Invention

The invention aims to: in order to solve the problems, a machine tool body structure and a design method thereof are provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a machine body structure of a machine tool and a design method thereof comprise a stable base, wherein the upper end of the stable base is fixedly connected with a connecting platform, a telescopic cavity is arranged in the connecting platform, a telescopic column is connected in the telescopic cavity, a front and back adjusting platform is fixedly connected at the upper end of the connecting platform, the upper end of the front and rear adjusting platform is fixedly connected with a front and rear slide rail, the upper end of the front and rear slide rail is provided with a connecting slide plate, the upper end of the connecting sliding plate is fixedly connected with a left and right adjusting platform, the upper end of the left and right adjusting platform is fixedly connected with a left and right sliding rail, the upper ends of the left and right slide rails are provided with a frame, an extension piece is arranged in the frame, one end of the extension piece is connected with a machine head plate through a pressurizing air cylinder, the head plate is fixedly connected with a cutting cylinder, the upper end of the cutting cylinder is connected with a speed changer, and the lower end of the cutting cylinder is provided with an adjusting mechanism for adjusting the machining angle of a workpiece.

Preferably, adjustment mechanism is including the pivot that resets, pivot one end that resets is connected perpendicularly on the mounting panel, mounting panel fixed connection is in fixed plate one side, the perpendicular fixed connection of fixed plate is at processing platform upper surface, the flexible post of processing platform fixed connection.

Preferably, the material blocking surface is arranged at one end of the telescopic column, the material blocking surface is arranged at an upward angle away from the processing table, one end of the cutting cylinder penetrating through the handpiece board is connected with a cutting drill, and the cutting cylinder and the pressurizing cylinder are symmetrically arranged on two sides of the handpiece board.

Preferably, front and back adjusting station upper end fixedly connected with translation cylinder, translation cylinder one end is connected with the telescopic link, telescopic link outside cover is equipped with spacing lubricated piece, telescopic link outside fixedly connected with fixed block, fixed block upside fixedly connected with connects the slide.

Preferably, a fixed block is arranged at the upper end of the left and right adjusting tables, the upper sides of the fixed blocks at the upper ends of the left and right adjusting tables are fixedly connected to the lower surface of the frame, the telescopic rods are arranged on left and right slide rails, the left and right slide rails are symmetrically arranged at the upper ends of the left and right adjusting tables, bottom pulleys are slidably connected to the upper ends of the left and right slide rails, and the upper ends of the bottom pulleys are fixedly connected to the frame.

Preferably, mounting panel one side fixedly connected with angle modulation rail, the pivot setting that resets is between the angle modulation rail, the pivot that resets is rotated through the rotary disk and is connected with the interlock plug-in components, be provided with driven column piece on the interlock plug-in components, driven column piece one end fixedly connected with supporting rod, supporting rod one side is connected with the driven shaft, driven shaft one end fixed connection is in mounting panel one side, supporting rod one end fixedly connected with clamping disk, fixedly connected with impels the gear on the clamping disk, impel gear one side and be provided with the laminating piece, laminating piece sliding connection has the centre gripping tool bit, the fixed chuck has been seted up at clamping disk one side center.

Preferably, the machine tool performs the angle adjustment process of the clamping rod prior to the position adjustment of the cutting bit, the angle adjustment of the clamping rod requires that the rotating disc drives the linkage plug-in unit to rotate, the driven column piece is sequentially driven to reciprocate on the angle adjustment rail, so that the clamping rod rotates while sliding on one side of the driven shaft, the simultaneous change of the angle and the height is ensured, the front and back adjustment and the left and right adjustment are sequentially performed during the position adjustment of the cutting bit, and finally the pressurizing cylinder is used for performing the feeding and retracting processes, and the processes are not interfered with each other, but are performed strictly according to the sequence.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. this application is through slide rail and left and right sides slide rail structure around adopting, the front and back position control of slide rail realization frame around utilizing, the slide rail realizes the position control about the frame about utilizing, when adjusting, need rely on the translation cylinder control telescopic link flexible, drive telescopic link fixed connection's fixed block and remove, when adjusting, control and around with mutual noninterference between the regulation, but need go on from bottom to top to guarantee rack construction's stability, also guaranteed the accuracy nature of processing simultaneously.

2. This application is through adopting adjustment mechanism, utilizes adjustment mechanism to make the grip block structure can carry out different angle transform, and sets up the effect that can play the cutting waste material of blockking at the fender material face of grip block one side, prevents that the waste material from splashing, and the supporting rod structure when going on around the driven shaft rotation, also can slide along the groove-shaped structure on the driven shaft, and angle transform convenient and fast realizes the two position transform operations of cutter and part, satisfies complicated part machining demand.

Drawings

Fig. 1 is a schematic structural diagram of a machine tool as a whole according to an embodiment of the invention;

FIG. 2 illustrates a schematic structural view at a translation cylinder provided in accordance with an embodiment of the present invention;

FIG. 3 illustrates a schematic structural view of one side of a mounting plate provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic structural view illustrating a connection between a gripping rod and a driven shaft according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a clamping disk provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a stabilizing base; 2. a connecting table; 3. a telescoping chamber; 4. a telescopic column; 5. a front and rear adjusting table; 6. front and rear slide rails; 7. connecting a sliding plate; 8. a left and right adjusting table; 9. a left and a right slide rail; 10. a frame; 11. an extension member; 12. a nose board; 13. a pressurizing cylinder; 14. a cutting cylinder; 15. a transmission; 16. a processing table; 17. a fixing plate; 18. limiting a lubricating block; 19. a fixed block; 20. a telescopic rod; 21. a bottom pulley; 22. blocking the material surface; 23. mounting a plate; 24. an angle adjustment rail; 25. resetting the rotating shaft; 26. rotating the disc; 27. a linking plug-in; 28. a driven shaft; 29. a driven pole piece; 30. a clamping rod; 31. a clamping plate; 32. a propulsion gear; 33. fitting blocks; 34. clamping the cutter head; 35. fixing the chuck; 36. a translation cylinder; 37. cutting the drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a machine body structure of a machine tool and a design method thereof comprise a stabilizing base 1, wherein the upper end of the stabilizing base 1 is fixedly connected with a connecting table 2, a telescopic cavity 3 is formed in the connecting table 2, a telescopic column 4 is connected in the telescopic cavity 3, the upper end of the connecting table 2 is fixedly connected with a front adjusting table 5 and a rear adjusting table 5, the upper end of the front adjusting table 5 and the rear adjusting table 5 are fixedly connected with a front sliding rail 6 and a rear sliding rail 6, the upper ends of the front sliding rail 6 and the rear sliding rail 6 are provided with connecting sliding plates 7, the upper end of the connecting sliding plates 7 is fixedly connected with a left adjusting table 8 and a right adjusting table 8, the upper end of the left adjusting table 8 is fixedly connected with a left sliding rail 9 and a right sliding rail 9, the upper end of the left sliding rail 9 and the right sliding rail 9 is provided with a machine frame 10, an extending piece 11 is arranged in the machine frame 10, one end of the extending piece 11 is connected with a machine head plate 12 through a pressurizing air cylinder 13, the machine head plate 12 is fixedly connected with a cutting cylinder 14, the upper end of the cutting cylinder 14 is connected with a speed changer 15, and the lower end of the cutting cylinder is provided with an adjusting mechanism for adjusting the machining angle of a workpiece. The adjusting mechanism comprises a reset rotating shaft 25, one end of the reset rotating shaft 25 is vertically connected to the mounting plate 23, the mounting plate 23 is fixedly connected to one side of the fixing plate 17, the fixing plate 17 is vertically and fixedly connected to the upper surface of the processing table 16, and the processing table 16 is fixedly connected with the telescopic column 4. The material blocking surface 22 is arranged at one end of the telescopic column 4, the material blocking surface 22 is arranged at an upward inclined angle far away from the processing table 16, one end of the cutting cylinder 14 penetrating through the nose plate 12 is connected with a cutting drill 37, and the cutting cylinder 14 and the pressurizing cylinder 13 are symmetrically arranged at two sides of the nose plate 12. Front and back 5 upper ends fixedly connected with translation cylinder 36 of adjusting station, translation cylinder 36 one end is connected with telescopic link 20, and the cover is equipped with spacing lubricated piece 18 outside telescopic link 20, telescopic link 20 outside fixedly connected with fixed block 19, and slide 7 is connected to 19 upside fixedly connected with of fixed block. The upper end of the left and right adjusting tables 8 is provided with a fixed block 19, the upper sides of the fixed blocks 19 at the upper ends of the left and right adjusting tables 8 are fixedly connected to the lower surface of the rack 10, the telescopic rods 20 are arranged on the left and right slide rails 9, the left and right slide rails 9 are symmetrically arranged at the upper ends of the left and right adjusting tables 8, the upper ends of the left and right slide rails 9 are slidably connected with a bottom pulley 21, and the upper end of the bottom pulley 21 is fixedly connected with the rack 10. Mounting panel 23 one side fixedly connected with angle modulation rail 24, the pivot 25 that resets sets up between angle modulation rail 24, the pivot 25 that resets rotates through rotary disk 26 and is connected with interlock plug-in 27, be provided with driven column piece 29 on the interlock plug-in 27, driven column piece 29 one end fixedly connected with supporting rod 30, supporting rod 30 one side is connected with driven shaft 28, driven shaft 28 one end fixed connection is in mounting panel 23 one side, 30 one end fixedly connected with clamping disk 31 of supporting rod, fixedly connected with impels gear 32 on the clamping disk 31, impel gear 32 one side and be provided with laminating piece 33, laminating piece 33 sliding connection has centre gripping tool bit 34, fixing chuck 35 has been seted up at centre in clamping disk 31 one side.

Specifically, as shown in fig. 1, a machine body structure of a machine tool and a design method thereof comprise a stable base 1, wherein the upper end of the stable base 1 is fixedly connected with a connecting table 2, a telescopic cavity 3 is arranged in the connecting table 2, a telescopic column 4 is connected in the telescopic cavity 3, the upper end of the connecting table 2 is fixedly connected with a front-back adjusting table 5, the upper end of the front-back adjusting table 5 is fixedly connected with a front-back sliding rail 6, the upper end of the front-back sliding rail 6 is provided with a connecting sliding plate 7, the upper end of the connecting sliding plate 7 is fixedly connected with a left-right adjusting table 8, the upper end of the left-right adjusting table 8 is fixedly connected with a left-right sliding rail 9, the upper end of the left-right sliding rail 9 is provided with a frame 10, an extension piece 11 is arranged in the frame 10, one end of the extension piece 11 is connected with a machine head plate 12 through a pressurizing air cylinder 13, the machine head plate 12 is fixedly connected with a cutting cylinder 14, the upper end of the cutting cylinder 14 is connected with a speed changer 15, the lower end of the cutting cylinder 14 is provided with an adjusting mechanism for adjusting the processing angle of a workpiece, the front and rear slide rails 6 are used for adjusting the front and rear positions of the rack 10, the left and right slide rails 9 are used for adjusting the left and right positions of the rack 10, the telescopic rod 20 is required to be controlled to stretch by the translation cylinder 36 during adjustment so as to drive the fixed block 19 fixedly connected with the telescopic rod 20 to move, and the left and right adjustment and the front and rear adjustment are not interfered with each other during adjustment, but are carried out from bottom to top so as to ensure the stability of the structure of the rack 10 and the accuracy of processing.

Specifically, as shown in fig. 3, the adjusting mechanism includes a reset rotating shaft 25, one end of the reset rotating shaft 25 is vertically connected to the mounting plate 23, the mounting plate 23 is fixedly connected to one side of the fixing plate 17, the fixing plate 17 is vertically and fixedly connected to the upper surface of the processing table 16, and the processing table 16 is fixedly connected to the telescopic column 4. The material blocking surface 22 is arranged at one end of the telescopic column 4, the material blocking surface 22 is arranged at an upward inclined angle far away from the processing table 16, one end of the cutting cylinder 14 penetrating through the nose plate 12 is connected with a cutting drill 37, and the cutting cylinder 14 and the pressurizing cylinder 13 are symmetrically arranged at two sides of the nose plate 12. Front and back 5 upper ends fixedly connected with translation cylinder 36 of adjusting station, translation cylinder 36 one end is connected with telescopic link 20, and the cover is equipped with spacing lubricated piece 18 outside telescopic link 20, telescopic link 20 outside fixedly connected with fixed block 19, and slide 7 is connected to 19 upside fixedly connected with of fixed block. Control 8 upper ends of regulation station and be provided with fixed block 19, control 19 upside fixed connection of fixed block of 8 upper ends of regulation station at frame 10 lower surface, telescopic link 20 sets up slide rail 9 about, slide rail 9 symmetry sets up regulation station 8 upper ends about, slide rail 9 upper end sliding connection has a pulley 21 about, pulley 21 upper end fixed connection frame 10, utilize adjustment mechanism to make the grip slipper 31 structure can carry out different angle transform, and set up the effect that can play the cutting waste material of blockking at the fender material face 22 of grip slipper 31 one side, prevent that the waste material from splashing, and supporting rod 30 structure is when going on around driven shaft 28 is rotatory, also can slide along the trough-shaped structure on the driven shaft 28, angle transform convenient and fast, realize the two-position transform operation of cutter and part, satisfy complicated parts machining demand.

Specifically, as shown in fig. 3, an angle adjusting rail 24 is fixedly connected to one side of a mounting plate 23, a reset rotating shaft 25 is arranged between the angle adjusting rails 24, the reset rotating shaft 25 is rotatably connected with a linkage plug-in 27 through a rotating disc 26, a driven column 29 is arranged on the linkage plug-in 27, a clamping rod 30 is fixedly connected to one end of the driven column 29, a driven shaft 28 is connected to one side of the clamping rod 30, one end of the driven shaft 28 is fixedly connected to one side of the mounting plate 23, a clamping disc 31 is fixedly connected to one end of the clamping rod 30, a pushing gear 32 is fixedly connected to the clamping disc 31, an attaching block 33 is arranged on one side of the pushing gear 32, a clamping tool bit 34 is slidably connected to the attaching block 33, a fixed chuck 35 is arranged at the center of one side of the clamping disc 31, the clamping rod 30 in the adjusting mechanism can rotate from a horizontal state to a vertical state under the rotation of the reset rotating shaft 25, the angle changes to a right angle range, the right angle faces the material blocking surface 22 direction, so that cutting waste materials can be sputtered on the material blocking surface 22, and the internal structure of the machine tool can be protected.

The machine tool performs the angle adjustment process of the clamping rod 30 prior to the position adjustment of the cutting bit 37, the angle adjustment of the clamping rod 30 requires the rotating disc 26 to drive the linkage plug-in 27 to rotate, the driven column piece 29 is driven to reciprocate on the angle adjustment rail 24 in sequence, the clamping rod 30 rotates while sliding on one side of the driven shaft 28, the angle and the height are guaranteed to change simultaneously, when the position adjustment of the cutting bit 37 is performed, the front-back adjustment and the left-right adjustment are required to be performed in sequence, finally, the pressurizing air cylinder 13 is used for performing the feeding process and the retracting process, all processes are not interfered with each other, but are required to be performed strictly according to the sequence.

In summary, in the machine body structure of the machine tool and the design method thereof provided by the present embodiment, when a part is machined, the part is required to be arranged on the fixed chuck 35 in advance, the pushing gear 32 arranged around the fixed chuck 35 is rotated to make the clamping tool bit 34 abut against the part to perform a clamping and fixing function, the interlocking plug 27 is rotated around the rotating disc 26 by rotating the reset rotating shaft 25 to drive the driven pole piece 29 arranged on the angle adjusting rail 24 to move, at this time, the clamping rod 30 rotates along the driven shaft 28 while sliding, so as to drive the part to change the angle and height, then the translation cylinder 36 arranged on the front and rear adjusting tables 5 and the left and right adjusting tables 8 moves to drive the connecting slide plate 7 and the machine frame 10 to move, the extension piece 11 is used to facilitate further movement of the machine head plate 12, and finally the pressurizing cylinder 13 is used to drive the cutting cylinder 14 to move downwards, make cutting bit 37 press close to the part surface, carry out the parts machining operation, and set up the flexible 4 structures of post in flexible chamber 3 and also can stretch out and draw back and adjust, the lathe structure that traditional single structure was adjusted is replaced in multi-structure regulation, satisfies complicated processing demand.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.