CN112276596A - Multi-track support door type machining tool - Google Patents
Multi-track support door type machining tool Download PDFInfo
- Publication number
- CN112276596A CN112276596A CN202011130067.9A CN202011130067A CN112276596A CN 112276596 A CN112276596 A CN 112276596A CN 202011130067 A CN202011130067 A CN 202011130067A CN 112276596 A CN112276596 A CN 112276596A
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- Prior art keywords
- seat
- direction sliding
- worm
- circular groove
- gear
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- 238000003754 machining Methods 0.000 title description 5
- 230000005540 biological transmission Effects 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- 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
- B23Q5/28—Electric drives
-
- 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
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/385—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously using a gear and rack mechanism or a friction wheel co-operating with a rail
-
- 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
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a multi-track support gate type processing machine tool, which comprises a base, a Y-direction sliding mechanism, a workbench, a support column, an X-direction sliding mechanism, a Z-direction sliding assembly and a processing center, wherein the Y-direction sliding mechanism is arranged; the X is to slide mechanism's setting, goes up slide rail and lower slide rail and fixing base and sets up to the integral type, simple structure, simple to operate, very big reduction equipment manufacturing cost.
Description
Technical Field
The invention particularly relates to the technical field of processing machines, in particular to a multi-track support door type processing machine tool.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called 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.
Because the slip table broad of lathe needs two servo motor to drive in the drive, however, its synchronism is difficult to guarantee in two motors simultaneous workings, in case two motors are asynchronous, then the lathe can break down in operation, has certain damage to the motor moreover.
Disclosure of Invention
The invention aims to provide a multi-track support portal type processing machine tool, which aims to solve the problems that in the background technology, two servo motors are required to drive when a sliding table of the machine tool is wider, however, the synchronism of the two motors is difficult to guarantee when the two motors work simultaneously, once the two motors are asynchronous, the machine tool can have operation faults, and the motors are damaged to a certain extent.
In order to achieve the purpose, the invention provides the following technical scheme:
a multi-track support gate type processing machine tool comprises a base, a Y-direction sliding mechanism, a workbench, a support column, an X-direction sliding mechanism, a Z-direction sliding assembly and a processing center, wherein the Y-direction sliding mechanism is fixedly installed above the base; the workbench is detachably arranged on the Y-direction sliding mechanism; the two support columns are respectively arranged on two sides of the base, and the bottoms of the two support columns are fixedly connected with the base through bolts; the X-direction sliding mechanism is fixedly arranged on the two supporting columns; the Z-direction sliding assembly is detachably connected with the X-direction sliding mechanism; the machining center is fixedly arranged below the Z-direction sliding assembly;
the Y-direction sliding mechanism comprises a mounting seat, a first circular groove, a second circular groove, a first gear, a second gear, a transmission motor, a first coupler, a bearing, a first worm, a second coupler, a second worm, a sealing end cover, a first upper pressing seat and a second upper pressing seat, wherein the mounting seat is provided with the first circular groove and the second circular groove, and the first gear and the second gear are respectively arranged in the first circular groove and the second circular groove; the mounting seat is fixedly provided with a first upper pressing seat and a second upper pressing seat; the first upper pressing seat and the second upper pressing seat are respectively positioned above the first circular groove and the second circular groove;
a transmission motor is fixed above one side of the mounting seat; the transmission motor is connected with a first worm through a first coupler; the first worm is fixed between the second upper pressing seat and the mounting seat through a bearing; one end of the first worm, which is far away from the first coupler, is connected with a second worm through a second coupler; the second worm is fixed between the first upper pressing seat and the mounting seat through a bearing;
sealing end covers are arranged at one ends, far away from the second coupling, of the first worm and the second worm;
a first screw rod and a second screw rod are respectively fixed at the centers of the first gear and the second gear; one ends of the first lead screw and the second lead screw, which are far away from the first gear and the second gear, are both arranged in the first circular groove and the second circular groove through bearings with seats;
the mounting seat is also provided with a sliding chute for sliding the sliding table; the bottom of slip table be provided with two and be parallel to each other, and with first lead screw and second lead screw complex screw hole.
As a further scheme of the invention, the Z-direction sliding assembly comprises a fixed seat, a motor mounting seat, a servo motor, an upper sliding rail, a lower sliding rail, a transmission screw rod and a bearing with a seat, wherein the motor mounting seat is fixedly mounted at one end of the fixed seat; a servo motor is fixedly arranged on one side of the motor mounting seat; the transmission screw rod is arranged in a groove in the middle of the fixed seat, one end of the transmission screw rod is connected with an output shaft of the servo motor in a matching way, and the other end of the transmission screw rod is fixed in the groove in the middle of the fixed seat through a bearing with a seat;
and an upper sliding rail and a lower sliding rail which are used for the sliding of the Z-direction sliding assembly are arranged above and below the fixed seat.
As a further scheme of the invention, a projection corresponding to a middle groove of the fixed seat is arranged at the middle position of one side of the Z-direction sliding assembly, and a screw hole corresponding to the transmission screw rod is arranged at the middle transverse position of the projection; and the upper end and the lower end of one side of the fixed seat are provided with sliding chutes corresponding to the upper sliding rail and the lower sliding rail.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the Y-direction sliding mechanism, when the Y-direction sliding mechanism is used, the transmission motor drives the first worm and the second worm to rotate through the first coupler and the second coupler, the first gear and the second gear are respectively in meshing transmission with the second worm and the first worm, the first lead screw and the second lead screw rotate, the sliding table converts the rotary motion of the first lead screw and the second lead screw into linear motion, the sliding table slides on the mounting seat, the transmission motor is adopted to drive the sliding table to move, the using amount of the motors is reduced, the running stability of the sliding table can be guaranteed, the single motor does not have asynchronous condition when running, and the service life of the motor is long;
2. according to the X-direction sliding mechanism, the servo motor drives the transmission lead screw to rotate, the Z-direction sliding assembly moves linearly along the transmission lead screw, and the upper sliding rail, the lower sliding rail and the fixed seat are integrated into a whole, so that the structure is simple, the installation is convenient, and the production cost of equipment is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view a-a of the present invention.
Fig. 3 is a cross-sectional view B-B of the present invention.
FIG. 4 is a schematic structural diagram of the present invention
In the figure: 1-base, 2-Y direction sliding mechanism, 21-mounting seat, 22-first circular groove, 23-second circular groove, 24-first gear, 25-second gear, 26-transmission motor, 27-first coupling, 28-bearing, 29-first worm, 210-second coupling, 211-second worm, 212-sealing end cover, 213-first upper pressing seat, 214-second upper pressing seat, 215-first lead screw, 216-second lead screw, 217-sliding table, 3-workbench, 4-support column, 5-X direction sliding mechanism, 51-fixing seat, 52-motor mounting seat, 53-servo motor, 54-upper sliding rail, 55-lower sliding rail, 56-transmission lead screw, 57-seated bearing, 6-Z direction sliding component, 7-machining center.
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. 1-4, in an embodiment of the present invention, a multi-track support gate type processing machine tool includes a base 1, a Y-direction sliding mechanism 2, a worktable 3, a support column 4, an X-direction sliding mechanism 5, a Z-direction sliding assembly 6 and a processing center 7, wherein the Y-direction sliding mechanism 2 is fixedly installed above the base 1; the workbench 3 is detachably arranged on the Y-direction sliding mechanism 2; the two support columns 4 are respectively arranged on two sides of the base 1, and the bottoms of the two support columns 4 are fixedly connected with the base 1 through bolts; the X-direction sliding mechanism 5 is fixedly arranged on the two supporting columns 4; the Z-direction sliding assembly 6 is detachably connected with the X-direction sliding mechanism 5; the machining center 7 is fixedly arranged below the Z-direction sliding assembly 6;
the Y-direction sliding mechanism 2 comprises an installation base 21, a first circular groove 22, a second circular groove 23, a first gear 24, a second gear 25, a transmission motor 26, a first coupler 27, a bearing 28, a first worm 29, a second coupler 210, a second worm 211, a sealing end cover 212, a first upper pressing base 213 and a second upper pressing base 214, wherein the installation base 21 is provided with the first circular groove 22 and the second circular groove 23, and the first gear 24 and the second gear 25 are respectively arranged in the first circular groove 22 and the second circular groove 23; a first upper pressing seat 213 and a second upper pressing seat 214 are fixedly arranged on the mounting seat 21; the first upper pressing seat 213 and the second upper pressing seat 214 are respectively positioned above the first circular groove 22 and the second circular groove 23;
a transmission motor 26 is fixed above one side of the mounting seat 21; the transmission motor 26 is connected with a first worm 29 through a first coupling 27; the first worm 29 is fixed between the second upper pressing seat 214 and the mounting seat 21 through a bearing; one end of the first worm 29 far away from the first coupler 27 is connected with a second worm 211 through a second coupler 210; the second worm 211 is fixed between the first upper pressing seat 213 and the mounting seat 21 through a bearing;
one ends of the first worm 29 and the second worm 211, which are far away from the second coupling 210, are provided with sealing end covers 212;
a first lead screw 215 and a second lead screw 216 are respectively fixed at the centers of the first gear 24 and the second gear 25; one ends of the first lead screw 215 and the second lead screw 216, which are far away from the first gear 24 and the second gear 25, are respectively installed in the first circular groove 22 and the second circular groove 23 through bearings with seats;
the mounting seat 21 is also provided with a sliding chute for sliding the sliding table 217; the bottom of the sliding table 217 is provided with two threaded holes which are parallel to each other and are matched with the first lead screw 215 and the second lead screw 216.
The Z-direction sliding assembly 6 comprises a fixed seat 51, a motor mounting seat 52, a servo motor 53, an upper sliding rail 54, a lower sliding rail 55, a transmission screw 56 and a bearing with a seat 57, wherein the motor mounting seat 52 is fixedly mounted at one end of the fixed seat 51; a servo motor 53 is fixedly arranged on one side of the motor mounting seat 52; the transmission screw 56 is arranged in a groove in the middle of the fixed seat 51, one end of the transmission screw 56 is connected with an output shaft of the servo motor 53 in a matching way, and the other end of the transmission screw is fixed in the groove in the middle of the fixed seat 51 through a bearing 57 with a seat;
an upper slide rail 54 and a lower slide rail 55 for sliding the Z-direction sliding assembly 6 are arranged above and below the fixed seat 51.
A convex block corresponding to the middle groove of the fixed seat 51 is arranged in the middle of one side of the Z-direction sliding component 6, and a screw hole corresponding to the transmission screw 56 is arranged in the middle of the convex block in the transverse direction; the upper end and the lower end of one side of the fixed seat 51 are provided with sliding chutes corresponding to the upper sliding rail 54 and the lower sliding rail 55.
The working principle of the invention is as follows: when in use, the transmission motor 26 drives the first worm 29 and the second worm 211 to rotate through the first coupler 27 and the second coupler 210, the first gear 24 and the second gear 25 are respectively in meshing transmission with the second worm 211 and the first worm 29, the first lead screw 215 and the second lead screw 216 rotate, the sliding table 217 converts the rotating motion of the first lead screw 215 and the second lead screw 216 into linear motion, the sliding table 217 slides on the mounting seat 21, the servo motor 53 drives the transmission lead screw 56 to rotate, the Z-direction sliding assembly 6 moves linearly along the transmission lead screw 56, in the X-direction sliding mechanism 5, the upper sliding rail 54 and the lower sliding rail 55 and the fixed seat 51 are integrated, the structure is simple, the installation is convenient, the production cost of equipment is greatly reduced, in addition, the Y-direction sliding mechanism 2 adopts the transmission motor 26 to drive the sliding table 217 to move, the use number of the motors is reduced, the running stability of the sliding table 217 can be ensured, the single motor does not have the asynchronous condition in operation, and motor long service life moreover.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides a gate-type machine tool is supported to multitrack which characterized in that: the machining center comprises a base (1), a Y-direction sliding mechanism (2), a workbench (3), a support column (4), an X-direction sliding mechanism (5), a Z-direction sliding assembly (6) and a machining center (7), wherein the Y-direction sliding mechanism (2) is fixedly installed above the base (1); the workbench (3) is detachably arranged on the Y-direction sliding mechanism (2); the two support columns (4) are respectively arranged on two sides of the base (1), and the bottoms of the two support columns (4) are fixedly connected with the base (1) through bolts; the X-direction sliding mechanism (5) is fixedly arranged on the two supporting columns (4); the Z-direction sliding assembly (6) is detachably connected with the X-direction sliding mechanism (5); the machining center (7) is fixedly arranged below the Z-direction sliding assembly (6);
the Y-direction sliding mechanism (2) comprises a mounting seat (21), a first circular groove (22), a second circular groove (23), a first gear (24), a second gear (25), a transmission motor (26), a first coupler (27), a bearing (28), a first worm (29), a second coupler (210), a second worm (211), a sealing end cover (212), a first upper pressing seat (213) and a second upper pressing seat (214), wherein the mounting seat (21) is provided with the first circular groove (22) and the second circular groove (23), and the first gear (24) and the second gear (25) are respectively arranged in the first circular groove (22) and the second circular groove (23); a first upper pressing seat (213) and a second upper pressing seat (214) are fixedly arranged on the mounting seat (21); the first upper pressing seat (213) and the second upper pressing seat (214) are respectively positioned above the first circular groove (22) and the second circular groove (23);
a transmission motor (26) is fixed above one side of the mounting seat (21); the transmission motor (26) is connected with a first worm (29) through a first coupling (27); the first worm (29) is fixed between the second upper pressing seat (214) and the mounting seat (21) through a bearing; one end of the first worm (29) far away from the first coupling (27) is connected with a second worm (211) through a second coupling (210); the second worm (211) is fixed between the first upper pressing seat (213) and the mounting seat (21) through a bearing;
one ends of the first worm (29) and the second worm (211), which are far away from the second coupling (210), are provided with sealing end covers (212);
a first lead screw (215) and a second lead screw (216) are respectively fixed at the centers of the first gear (24) and the second gear (25); one ends of the first lead screw (215) and the second lead screw (216), which are far away from the first gear (24) and the second gear (25), are respectively installed in the first circular groove (22) and the second circular groove (23) through bearings with seats;
the mounting seat (21) is also provided with a sliding chute for the sliding of the sliding table (217); the bottom of the sliding table (217) is provided with two threaded holes which are parallel to each other and matched with the first lead screw (215) and the second lead screw (216).
2. The multi-track supported gate-type processing machine tool of claim 1, wherein: the Z-direction sliding assembly (6) comprises a fixed seat (51), a motor mounting seat (52), a servo motor (53), an upper sliding rail (54), a lower sliding rail (55), a transmission screw rod (56) and a bearing with a seat (57), wherein the motor mounting seat (52) is fixedly mounted at one end of the fixed seat (51); a servo motor (53) is fixedly arranged on one side of the motor mounting seat (52); the transmission screw rod (56) is arranged in a groove in the middle of the fixed seat (51), one end of the transmission screw rod (56) is connected with an output shaft of the servo motor (53) in a matching way, and the other end of the transmission screw rod (56) is fixed in the groove in the middle of the fixed seat (51) through a bearing (57) with a seat;
an upper sliding rail (54) and a lower sliding rail (55) which are used for the sliding of the Z-direction sliding assembly (6) are arranged above and below the fixed seat (51).
3. The multi-track supported gate-type processing machine tool of claim 2, wherein: a convex block corresponding to a middle groove of the fixed seat (51) is arranged in the middle of one side of the Z-direction sliding assembly (6), and a screw hole corresponding to the transmission screw rod (56) is formed in the middle of the convex block in the transverse direction; the upper end and the lower end of one side of the fixed seat (51) are provided with sliding grooves corresponding to the upper sliding rail (54) and the lower sliding rail (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011130067.9A CN112276596A (en) | 2020-10-21 | 2020-10-21 | Multi-track support door type machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011130067.9A CN112276596A (en) | 2020-10-21 | 2020-10-21 | Multi-track support door type machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112276596A true CN112276596A (en) | 2021-01-29 |
Family
ID=74423951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011130067.9A Withdrawn CN112276596A (en) | 2020-10-21 | 2020-10-21 | Multi-track support door type machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112276596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161199A (en) * | 2021-12-23 | 2022-03-11 | 樟树市易正机械有限公司 | Roller screw pair for gantry numerical control machine tool |
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| JPH11347866A (en) * | 1998-06-02 | 1999-12-21 | Nagase Integurekkusu:Kk | Machine tool |
| CN101700620A (en) * | 2009-11-11 | 2010-05-05 | 南京工业大学 | Large gantry coordinate numerical control milling, hobbing and grinding combined machine tool |
| CN102294615A (en) * | 2011-07-07 | 2011-12-28 | 上海三一精机有限公司 | Dual-screw rod driving device with synchronous protection |
| JP5666041B1 (en) * | 2013-10-17 | 2015-02-04 | 株式会社エムエイチセンター | R-θ table device and female thread processing device |
| CN107363548A (en) * | 2017-08-29 | 2017-11-21 | 南通纳侬精密机械有限公司 | Planer-type moves beam turn-milling complex machining center |
| CN109202511A (en) * | 2018-11-16 | 2019-01-15 | 袁永华 | A kind of knife rest feed system of numerically controlled lathe |
-
2020
- 2020-10-21 CN CN202011130067.9A patent/CN112276596A/en not_active Withdrawn
Patent Citations (6)
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|---|---|---|---|---|
| JPH11347866A (en) * | 1998-06-02 | 1999-12-21 | Nagase Integurekkusu:Kk | Machine tool |
| CN101700620A (en) * | 2009-11-11 | 2010-05-05 | 南京工业大学 | Large gantry coordinate numerical control milling, hobbing and grinding combined machine tool |
| CN102294615A (en) * | 2011-07-07 | 2011-12-28 | 上海三一精机有限公司 | Dual-screw rod driving device with synchronous protection |
| JP5666041B1 (en) * | 2013-10-17 | 2015-02-04 | 株式会社エムエイチセンター | R-θ table device and female thread processing device |
| CN107363548A (en) * | 2017-08-29 | 2017-11-21 | 南通纳侬精密机械有限公司 | Planer-type moves beam turn-milling complex machining center |
| CN109202511A (en) * | 2018-11-16 | 2019-01-15 | 袁永华 | A kind of knife rest feed system of numerically controlled lathe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161199A (en) * | 2021-12-23 | 2022-03-11 | 樟树市易正机械有限公司 | Roller screw pair for gantry numerical control machine tool |
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Application publication date: 20210129 |