CN111136289B - Horizontal multi-cutter-position numerical control lathe based on precision distance machining - Google Patents

Horizontal multi-cutter-position numerical control lathe based on precision distance machining Download PDF

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Publication number
CN111136289B
CN111136289B CN202010087349.9A CN202010087349A CN111136289B CN 111136289 B CN111136289 B CN 111136289B CN 202010087349 A CN202010087349 A CN 202010087349A CN 111136289 B CN111136289 B CN 111136289B
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China
Prior art keywords
upper frame
rail
tool
frame structure
transverse plate
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CN202010087349.9A
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CN111136289A (en
Inventor
王永奇
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Nanjing Taiyu CNC Equipment Manufacturing Co.,Ltd.
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Putian City Chengxiang District Renxi Trading Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission

Abstract

The invention discloses a horizontal multi-tool-position numerical control lathe based on precision distance machining, which structurally comprises a controller, a numerical control machine, a base and a multi-tool device, wherein the controller is arranged on the numerical control machine and electrically connected with the numerical control machine, the numerical control machine is locked with the base, the multi-tool device is arranged on the controller and comprises a tool bit, an upper frame structure, a middle column structure and a bottom frame structure, the tool bit is arranged on the upper frame structure, the middle column structure is arranged and connected with the upper frame structure and the bottom frame structure, the upper frame structure comprises an upper frame rail bar, an upper frame screw thread bar and an upper frame transverse plate, the upper frame rail bar is in threaded connection with the upper frame screw thread bar, the upper frame rail bar is welded with the upper frame transverse plate, and the upper frame screw thread bar is attached to the upper frame transverse plate. The accurate removal is strengthened to the part to the accuse ring realization, further improves tool bit moving accuracy nature and stability.

Description

Horizontal multi-cutter-position numerical control lathe based on precision distance machining
Technical Field
The invention relates to the field of multi-cutter numerical control lathes, in particular to a horizontal multi-cutter numerical control lathe based on precision distance machining.
Background
The tool rest structure and the performance reflect the design and manufacturing level of the numerical control lathe, the tool arranging type tool rest is generally used for small-sized numerical control lathes, various tools are arranged and clamped on a movable sliding plate, and a workpiece is automatically positioned when the tools are changed.
The cutter in the prior art moves through the sliding plate, the cutter avoids a machined part by adopting a U-shaped moving route for ensuring that the cutter does not generate friction collision with the machined part when the workpiece is replaced, the moving route is increased by the U-shaped moving route, the machining efficiency is reduced, and the positioning error is easy to occur when the return route and the machined part are positioned, so that the machining quality is reduced.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a horizontal multi-tool-position numerical control lathe based on precision distance machining, so as to solve the problems that when a tool moves through a sliding plate and a workpiece is replaced, in order to ensure that the tool does not generate friction collision with the workpiece, the tool adopts a U-shaped moving route to avoid the workpiece, the U-shaped route increases the moving distance, the machining efficiency is reduced, and positioning errors are easy to occur during the return route and the workpiece positioning, so that the machining quality is reduced.
The invention is realized by adopting the following technical scheme: the utility model provides a horizontal many sword positions numerical control lathe based on accurate apart from processing, its structure includes controller, digit control machine, base, multitool device, the controller left end is installed on the digit control machine and the two electricity is connected, the bottom of digit control machine locks with the base, inside multitool device installation controller, multitool device comprises tool bit, upper bracket structure, center pillar structure, chassis structure, tool bit mid-mounting is on upper bracket structure, both ends and upper bracket structure, chassis structure erection joint about the center pillar structure.
Further preferably, the upper frame structure comprises an upper frame rail bar, an upper frame thread bar and an upper frame transverse plate, the right end of the upper frame rail bar is in threaded connection with the upper frame thread bar, the left side of the upper frame rail bar is welded with the upper frame transverse plate, and the annular surface of the upper frame thread bar is attached to the upper frame transverse plate.
Further preferably, the center pillar structure includes a bar, a mounting seat, and the upper and lower ends of the bar are fastened to the mounting seat.
Further preferably, the bottom frame structure comprises a bottom frame transverse plate and an embedded rail, the embedded rail is installed on the bottom frame transverse plate and attached to the installation seat, and the bottom frame transverse plate and the embedded rail form an integrated structure.
Preferably, the upper frame rail comprises a shaft ball, an inner transverse rail and an upper frame attached plate, the shaft ball is buckled with the middle of the inner transverse rail, and the inner transverse rail is locked with the front side of the upper frame attached plate.
Further preferably, the upper frame threaded bar comprises a fixed ring and a threaded cross bar, the inner ring side of the fixed ring is in threaded connection with the threaded cross bar, and the upper end of the fixed ring is in installation connection with the upper frame rail bar.
Further preferably, the tool bit comprises a tool bit body, a tool frame structure and a splicing shaft circle, the right end of the tool bit body is connected with the tool frame structure in an installing mode, and the right end of the tool frame structure is connected with the splicing shaft circle.
Further preferably, the sword frame structure left end is installed and is controlled the ring, sword frame structure, concatenation hub circle front side are equipped with the scale strip, accuse ring side is installed ellipse wheel, scanner, accuse ring side glue connection has the layer of stopping.
Advantageous effects
The cutter head processes a workpiece, the workpiece is positioned opposite to the cutter head, the bottom of the middle column structure drives the cutter head and the upper frame structure to move through the rail embedding movement from the underframe structure during equipment maintenance, the distance between the workpiece mounting head and the cutter head is far, the maintenance is convenient, a plurality of cutter heads are operated simultaneously during processing, the top of the middle column structure moves from the upper frame structure through the upper frame rail bar and the upper frame thread bar, the integral short-distance movement of the cutter head is realized, the closer the processing distance is, the higher the processing efficiency is, the cutter head carries out micro-distance moving finish machining during operation, the processing quality is ensured, and the processing efficiency is also ensured; the upper rack thread strip is of a thread structure, is driven to move in a rotating mode during moving, is good in stability, the fixed ring plays a role in strengthening and fixing the middle part of the thread cross rod, the upper end of the fixed ring is fastened with the inner cross rail, and the flexibility during moving is increased through the axle ball during moving, so that the upper rack thread strip is smooth during driving and moving; when the tool bit operates, the tool bit body realizes carving, the sword frame structure removes, the concatenation beam circle overturns, sword frame structure all is equipped with the scale strip with the concatenation beam circle, can be reasonable when removing with the upset control distance, realize high stable high accuracy processing, the accuse ring acts on and further improves tool bit moving precision and stability, the ellipse wheel realizes that the part strengthens accurate removal, the frictional property on layer of stopping improves the laminating degree of removal, the scanner realizes scanning often and guarantees that processing is accurate and in time regulate and control.
Compared with the prior art, the invention has the beneficial effects that: the multitool device adopts rectilinear movement, realizes long-range removal, the short-range removal of the rail strip of putting on the shelf, tool bit microspur through inlaying the rail and removes, has both saved the processing route and has ensured processingquality, and the accuse ring realizes that local strengthening is accurate to be removed, further improves tool bit moving accuracy and stability.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 shows a schematic structural diagram of a horizontal multi-tool-position numerically controlled lathe based on precision distance machining.
Fig. 2 shows a schematic structural view of the multi-knife device of the present invention.
Fig. 3 shows a schematic structural diagram of a of fig. 2 of the present invention.
Fig. 4 shows a schematic structural diagram of the side view of the upper rack rail bar and the upper rack thread bar of the invention.
Fig. 5 shows a side view of the inventive tool head.
Fig. 6 shows a schematic structural diagram of the front view of the control ring of the present invention.
In the figure: the control machine 1, the numerical control machine 2, the base 3, the multi-tool device 4, the tool bit 40, the upper frame structure 41, the middle column structure 42, the bottom frame structure 43, the upper frame rail 410, the upper frame screw bar 411, the upper frame transverse plate 412, the column 420, the mounting seat 421, the bottom frame transverse plate 430, the embedded rail 431, the axle ball 4100, the inner transverse rail 4101, the upper frame attached plate 4102, the fixed ring 4110, the screw cross bar 4111, the tool bit body 400, the tool frame structure 401, the splicing axle circle 402, the control ring 4010, the scale bar 4011, the elliptical wheel 500, the scanner 502 and the brake layer 501.
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.
Embodiment 1 please refer to fig. 1-5, the present invention provides a technical solution of a horizontal multi-tool-bit numerically controlled lathe based on fine pitch processing: its structure includes controller 1, digit control machine 2, base 3, multitool device 4, controller 1 installs on digit control machine 2 and the two electricity is connected, digit control machine 2 and base 3 lock, multitool device 4 installs on controller 1, multitool device 4 comprises tool bit 40, upper ledge structure 41, center pillar structure 42, chassis structure 43, tool bit 40 carries out the fine machining of microspur removal when the operation, has both guaranteed processingquality and has guaranteed machining efficiency, tool bit 40 installs on upper ledge structure 41, center pillar structure 42 and upper ledge structure 41, chassis structure 43 erection joint, the removal that drives tool bit 40 and upper ledge structure 41 is located from chassis structure 43 in the middle pillar structure 42 bottom during equipment maintenance, and the work piece installation head is far away from tool bit 40, the easy access, upper ledge structure 41 includes upper ledge rail strip 410, upper ledge screw strip 411, The upper frame transverse plate 412, the upper frame rail 410 is in threaded connection with the upper frame threaded bar 411, the upper frame threaded bar 411 is in a threaded structure and is rotationally driven to move during moving, the stability is good, the upper frame rail 410 is welded with the upper frame transverse plate 412, the upper frame threaded bar 411 is attached to the upper frame transverse plate 412, the top of the middle column structure 42 moves from the upper frame structure 41 through the upper frame rail 410 and the upper frame threaded bar 411, the overall short-distance movement of the cutter head 40 is realized, the machining efficiency is higher as the machining distance is closer, the middle column structure 42 comprises a column 420 and a mounting seat 421, the column 420 is fastened with the mounting seat 421, the bottom frame structure 43 comprises a bottom frame transverse plate 430 and an embedded rail 431, the embedded rail 431 is mounted on the bottom frame 430 and is attached to the mounting seat 421, the upper frame rail 410 comprises an axle ball 4100, an inner transverse rail 4101 and an upper frame attachment plate 4102, the axle ball 4100 is fastened with the inner transverse rail 4101, interior horizontal rail 4101 attaches board 4102 with last frame and locks, go up a screw thread strip 411 including solid ring 4110, screw thread horizontal pole 4111, gu ring 4110 and screw thread horizontal pole 4111 threaded connection, gu ring 4110 plays the effect of strengthening fixedly in the middle part of screw thread horizontal pole 4111, gu ring 4110 and last frame rail 410 erection joint, gu ring 4110 upper end and interior horizontal rail 4101 lock joint, the flexibility when moving through the sphero 4100 increase in the removal process, tool bit 40 includes tool bit body 400, knife frame structure 401, concatenation hub circle 402, tool bit body 400 and knife frame structure 401 erection joint, tool frame structure 401 and concatenation hub circle 402 hub connection, tool frame structure 401 and concatenation hub circle 402 all are equipped with scale strip 4011, can be reasonable when removing and upset the distance of accuse, realize high stable high accuracy processing.
The cutter head 40 processes a workpiece, the workpiece is positioned opposite to the cutter head 40, the bottom of the middle column structure 42 moves from the bottom frame structure 43 through the embedded rail 431 to drive the cutter head 40 and the upper frame structure 41 to move during equipment maintenance, the workpiece mounting head is far away from the cutter head 40, maintenance is convenient, a plurality of cutter heads simultaneously operate during processing, the top of the middle column structure 42 moves from the upper frame structure 41 through the upper frame rail 410 and the upper frame thread 411, short-distance movement of the whole cutter head 40 is realized, the closer the processing distance is, the higher the processing efficiency is, and the cutter head 40 performs micro-distance moving finish machining during operation, so that the processing quality is ensured, and the processing efficiency is also ensured; the upper frame threaded strip 411 is of a threaded structure, and is driven to move in a rotating mode during moving, so that the stability is good, the fixed ring 4110 plays a role in strengthening and fixing the middle part of the threaded cross rod 4111, the upper end of the fixed ring 4110 is buckled with the inner cross rail 4101, the flexibility during moving is increased through the shaft ball 4100 during moving, and the upper frame threaded strip 411 is smooth during moving; when the tool bit 40 operates, the tool bit body 400 realizes carving, the tool frame structure 401 moves, the splicing shaft circle 402 overturns, the tool frame structure 401 and the splicing shaft circle 402 are both provided with scale bars 4011, and the distance between the tool frame structure 401 and the splicing shaft circle 402 can be reasonably controlled when the tool bit moves and overturns, so that high-stability and high-precision machining is realized.
Embodiment 2 referring to fig. 6, the present invention provides a technical solution of a horizontal multi-tool numerical control lathe based on fine pitch machining: its structure sword frame structure 401 is installed and is controlled ring 4010, accuse ring 4010 acts on and further improves the moving accuracy of tool bit 40 and stability, sword frame structure 401, concatenation beam circle 402 are equipped with scale strip 4011, accuse ring 4010 installs elliptical wheel 500, scanner 502, accuse ring 4010 is glued and is connected with layer 501 of stopping, elliptical wheel 500 realizes that local accurate removal is strengthened, stops the laminating degree that the frictional property on layer 501 improves the removal, and scanner 502 realizes scanning in real time and guarantees that processing is accurate and in time regulation and control.
The control ring 4010 is used for further improving the accuracy and stability of the operation of the tool bit 40, the elliptical wheel 500 locally enhances the accurate movement, the friction performance of the brake layer 501 improves the fitting degree of the movement, and the scanner 502 realizes real-time scanning to ensure the accurate processing and timely regulation and control.
Compared with the prior art, the invention has the technical progress that: the multi-cutter device 4 adopts linear movement, long-distance movement, short-distance movement of the upper frame rail 410 and micro-distance movement of the cutter head 40 are realized through the embedded rail 431, the processing route is saved, the processing quality is guaranteed, the control ring 4010 realizes local strengthening and accurate movement, and the accuracy and the stability of the operation of the cutter head 40 are further improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (1)

1. The utility model provides a horizontal many tool positions numerical control lathe based on accurate distance processing, its structure includes controller (1), digit control machine (2), base (3), multitool device (4), install on digit control machine (2) and the two electricity is connected, digit control machine (2) and base (3) locking, on multitool device (4) installation controller (1), in its characterized in that:
the multi-cutter device (4) consists of a cutter head (40), an upper frame structure (41), a middle column structure (42) and an underframe structure (43), wherein the cutter head (40) is installed on the upper frame structure (41), and the middle column structure (42) is connected with the upper frame structure (41) and the underframe structure (43);
the upper frame structure (41) comprises upper frame rail bars (410), upper frame thread bars (411) and an upper frame transverse plate (412), the upper frame rail bars (410) are in threaded connection with the upper frame thread bars (411), the upper frame rail bars (410) are welded with the upper frame transverse plate (412), and the upper frame thread bars (411) are attached to the upper frame transverse plate (412);
the center pillar structure (42) comprises a bar column (420) and a mounting seat (421), and the bar column (420) is buckled with the mounting seat (421);
the bottom frame structure (43) comprises a bottom frame transverse plate (430) and an embedded rail (431), and the embedded rail (431) is installed on the bottom frame transverse plate (430) and attached to the installation seat (421);
the upper frame rail bar (410) comprises a shaft ball (4100), an inner transverse rail (4101) and an upper frame auxiliary plate (4102), the shaft ball (4100) is buckled with the inner transverse rail (4101), and the inner transverse rail (4101) is locked with the upper frame auxiliary plate (4102);
the upper frame threaded strip (411) comprises a fixed ring (4110) and a threaded cross rod (4111), the fixed ring (4110) is in threaded connection with the threaded cross rod (4111), and the fixed ring (4110) is in installation connection with an upper frame rail (410);
the tool bit (40) comprises a tool bit body (400), a tool frame structure (401) and a splicing shaft circle (402), wherein the tool bit body (400) is connected with the tool frame structure (401) in an installing mode, and the tool frame structure (401) is connected with the splicing shaft circle (402) in a shaft mode;
accuse ring (4010) is installed in sword frame structure (401), concatenation hub circle (402) are equipped with scale bar (4011), oval wheel (500), scanner (502) are installed in accuse ring (4010), accuse ring (4010) glue and are connected with layer (501) of stopping.
CN202010087349.9A 2020-02-11 2020-02-11 Horizontal multi-cutter-position numerical control lathe based on precision distance machining Active CN111136289B (en)

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CN111136289B true CN111136289B (en) 2020-12-01

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113523347B (en) * 2021-06-26 2022-09-30 深圳市亿铭粤科技有限公司 Cell phone case processing has drilling equipment of waste recovery function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822604A (en) * 1981-07-31 1983-02-10 Okuma Mach Works Ltd Turret tool post for rotary tool
CN2666588Y (en) * 2004-01-05 2004-12-29 大连机床集团有限责任公司 Cutter fixing device for inverted digital control machine tool
CN205989185U (en) * 2016-08-31 2017-03-01 保定市蜂鸟数控机械制造有限公司 A kind of bilayer head lifting platform
CN209175311U (en) * 2018-12-29 2019-07-30 南阳师范学院 A kind of numerically controlled lathe multi-cutter-position support device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822604A (en) * 1981-07-31 1983-02-10 Okuma Mach Works Ltd Turret tool post for rotary tool
CN2666588Y (en) * 2004-01-05 2004-12-29 大连机床集团有限责任公司 Cutter fixing device for inverted digital control machine tool
CN205989185U (en) * 2016-08-31 2017-03-01 保定市蜂鸟数控机械制造有限公司 A kind of bilayer head lifting platform
CN209175311U (en) * 2018-12-29 2019-07-30 南阳师范学院 A kind of numerically controlled lathe multi-cutter-position support device

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Effective date of registration: 20201116

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Patentee before: PUTIAN CITY CHENGXIANG DISTRICT RENXI TRADING Co.,Ltd.