CN211332349U - Novel multi-shaft servo cutter replacing system - Google Patents
Novel multi-shaft servo cutter replacing system Download PDFInfo
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- CN211332349U CN211332349U CN201922221399.7U CN201922221399U CN211332349U CN 211332349 U CN211332349 U CN 211332349U CN 201922221399 U CN201922221399 U CN 201922221399U CN 211332349 U CN211332349 U CN 211332349U
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Abstract
The utility model discloses a novel multiaxis servo cutter replacement system belongs to mechanical industry technical field. The utility model comprises a lathe bed, a lathe bed slide seat, a column slide seat, a revolving body and a clamping jaw; the machine tool is arranged on a machine tool foundation, the machine tool slide is movably arranged on the machine tool, the upright post is movably arranged on the machine tool slide, the upright post slide is movably arranged on the side surface of the upright post, the revolving body is rotatably arranged on the upright post slide, the paired clamping jaws are arranged on the revolving body in an openable and closable manner, the tool changing system is independently arranged, does not move along with a gantry of the machine tool and is not limited by the position of the gantry, and the tool changing system can be used for preparing tool changing while the machine tool works; after a certain procedure is finished, tool changing operation can be carried out, a portal frame does not need to return to an appointed position, free tool changing at any position of the portal mobile milling and boring machine is realized, auxiliary machining time of the machine tool is reduced, and machining efficiency of the machine tool is improved; has wide application potential.
Description
Technical Field
The utility model relates to a novel multiaxis servo cutter replacement system belongs to mechanical industry technical field.
Background
With the rapid development of the machine tool industry and the rapid upgrade of the technical fields of military industry, engineering machinery, electric power and the like, the requirement of the domestic numerical control equipment manufacturing industry on the automation level of the machine tool is higher and higher, and especially the focus of attention is focused on reducing the auxiliary processing time of the machine tool and improving the processing efficiency of the machine tool.
At present, in the working process of a numerical control gantry movable type milling and boring machine, after a certain procedure is finished, a gantry is required to return to an appointed position for tool changing operation, the auxiliary machining time of the machine tool is prolonged, and the machining efficiency of the machine tool is reduced.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a novel system is changed to servo cutter of multiaxis, tool changing system independent setting realizes the portable boring and milling machine optional position of longmen free tool changing, reduces the supplementary process time of lathe, improves lathe machining efficiency.
The utility model provides a technical scheme that its technical problem adopted is: a novel multi-shaft servo tool changing system comprises a lathe bed, a lathe bed slide seat, a stand column slide seat, a revolving body and a clamping jaw; the lathe bed is installed on the machine tool foundation, the lathe bed slide is movably installed on the lathe bed, the stand column is movably installed on the lathe bed slide, the stand column slide is movably installed on the side face of the stand column, the revolving body is rotatably installed on the stand column slide, and the clamping jaws are installed on the revolving body in an openable mode.
Preferably, two parallel linear guide rails A are arranged on the lathe bed, a rack A is arranged on the lathe bed on one side of the linear guide rails A, and two linear guide rail U-shaped sliding clamping seats A are correspondingly arranged on the two linear guide rails A.
Preferably, the lathe bed slide seat is in a cuboid shape, the lathe bed slide seat is clamped on the two linear guide rail U-shaped slide clamping seats A in the middle and can slide on the linear guide rails A along with the linear guide rail U-shaped slide clamping seats A, the lower end of the side of the lathe bed slide seat is provided with a servo motor A connected with a speed reducer A, the output end of the speed reducer A is provided with a gear, the gear is meshed with the rack A, the lathe bed slide seat is provided with two parallel linear guide rails B perpendicular to the linear guide rails A, and the rack B is arranged on the lathe bed slide seat between the linear guide rails B.
Preferably, the stand is cuboid stand shape, stand joint placed in the middle can slide on linear guide B along with linear guide U-shaped slip cassette B on two linear guide U-shaped slip cassette B, the inside lower extreme installation servo motor C of stand connects speed reducer C, speed reducer C output installation gear and gear stretch out the bottom surface of stand and mesh with rack B mutually, two parallel linear guide C of stand side-mounting, install lead screw A on the stand between the linear guide C, stand top surface installation servo motor connects speed reducer B, speed reducer B output directly links lead screw A.
Preferably, the stand slide is the spatial structure that the top is the stand, the bottom both ends are fixed with the nut between slide and the slide, and the stand slide can slide on linear guide C20 through both ends slide, and the nut of stand slide can cup joint on lead screw A and can rotate and remove along with lead screw A, and installation servo motor E connects speed reducer E in the stand of stand slide, and speed reducer E output fixed connection is on the solid of revolution center.
Preferably, the revolving body is of a Z-shaped structure, two groups of tool changing sets are symmetrically arranged at the center of the revolving body, each group of tool changing sets is respectively provided with a servo motor D connected with a speed reducer D, the end part of each group of tool changing sets is provided with a screw B, one end of the screw B is provided with a gear, the output end of the speed reducer D is provided with a gear, the gear is meshed with the gear at the end part of the screw B, the center of the screw B is in opposite thread turning directions at two sides, two sides of the screw B are respectively screwed with a nut, the two nuts are arranged in opposite turning directions, two nuts are respectively provided with a jaw body, the two jaw bodies are symmetrically formed into a jaw, and the.
Preferably, a tool magazine is arranged on one side of the linear guide rail A of the lathe bed, a plurality of layers of tools are arranged in the tool magazine, and the clamping jaws can clamp and release the tools back and forth between the uppermost layer and the lowermost layer of the tool magazine along with the vertical movement of the column sliding seat and the rotation of the lead screw B.
The utility model has the advantages that: the utility model has simple and reliable structure, convenient installation, adjustment and maintenance; the multi-axis servo control can realize accurate positioning; the tool changing system is independently arranged, does not move along with a gantry of the machine tool and is not limited by the position of the gantry, and the tool changing system can carry out tool changing preparation work while the machine tool works; after a certain procedure is completed, tool changing operation can be carried out, a portal frame does not need to return to an appointed position, free tool changing at any position of the gantry movable type milling and boring machine is achieved, auxiliary machining time of the machine tool is shortened, machining efficiency of the machine tool is improved, and the gantry movable type milling and boring machine has wide application potential.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural view of the bed and the bed slide of the embodiment of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the pillar according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a column upper part of an embodiment of the present invention.
Fig. 5 is a schematic side view of the whole structure of the embodiment of the present invention.
Fig. 6 is a schematic sectional view of a rotor according to an embodiment of the present invention.
Reference numbers in the figures: 1. the automatic numerical control lathe comprises a lathe body, 2 parts of a lathe body sliding seat, 3 parts of a column, 4 parts of a revolving body, 5 parts of a jaw, 6 parts of a servo motor A, 7 parts of a speed reducer A, 8 parts of a rack A, 9 parts of a linear guide rail A, 10 parts of a rack B, 11 parts of a linear guide rail B, 12 parts of a servo motor B, 13 parts of a speed reducer B, 14 parts of a column sliding seat, 15 parts of a lead screw A, 16 parts of a tool magazine, 17 parts of a cutter, 18 parts of a servo motor C,19 parts of a speed reducer C, 20 parts of a linear guide rail C, 21 parts of a speed reducer D, 22 parts of a servo motor D,23 parts of a gear, 24 parts of a lead screw B.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 6, an embodiment of the present invention provides a novel multi-axis servo tool changing system, which includes a machine body 1, a machine body slide seat 2, a column 3, a column slide seat 14, a revolving body 4 and a jaw 5; the lathe bed 1 is arranged on a machine tool foundation, the lathe bed sliding seat 2 is movably arranged on the lathe bed 1, the upright post 3 is movably arranged on the lathe bed sliding seat 2, the upright post sliding seat 14 is movably arranged on the side surface of the upright post 3, the revolving body 4 is rotatably arranged on the upright post sliding seat 14, and the jaw 5 is arranged on the revolving body 4 in an openable manner.
Further, two parallel linear guide rails A9 are installed on the bed 1, a rack A8 is installed on the bed 1 on one side of the linear guide rail A9, and two linear guide rail U-shaped sliding clamping seats are correspondingly installed on the two linear guide rails A9.
Further, the lathe bed slide seat 2 is in a cuboid shape, the lathe bed slide seat 2 is centrally clamped on two linear guide rail U-shaped slide clamping seats and can horizontally slide on a linear guide rail A9 along with the linear guide rail U-shaped slide clamping seats, a servo motor A6 and a speed reducer A7 are installed at the lower end of the side of the lathe bed slide seat 2, the speed reducer A7 is connected with the servo motor A6, a gear is installed at the output end and is meshed with a rack A8, and the speed reducer A7 outputs power to drive the lathe bed slide seat 2 to move through the matching of the gear and the rack A8;
two parallel linear guide rails B11 are vertically arranged on the bed sliding base 2 relative to a linear guide rail A9, a rack B10 is arranged on the bed sliding base 2 between the linear guide rails B11, and two linear guide rail U-shaped sliding clamping seats B are correspondingly arranged on the linear guide rails B11.
Furthermore, the upright column 3 is in a cuboid upright column shape, the upright column 3 is centrally clamped on two linear guide rail U-shaped sliding clamping seats B and can slide on a linear guide rail A9 along with the linear guide rail U-shaped sliding clamping seats B, a servo motor C18 and a speed reducer C19 are installed at the lower end inside the upright column 3, the speed reducer C19 is connected with the servo motor C18, a gear is installed at the output end, the gear extends out of the bottom surface of the upright column 3 and is meshed with a rack B10, and the speed reducer C19 outputs power to drive the upright column 3 to move through the meshing of the gear and the rack B10;
two parallel linear guide rails C20 are installed on the side face of the upright post 3, a screw A15 is installed on the upright post 3 between the linear guide rails C20, a servo motor B12 and a speed reducer B13 are installed on the top face of the upright post 3, and the speed reducer B13 is connected with a servo motor B12 and is directly connected with the screw A15 at the output end.
Furthermore, the column slide 14 is a three-dimensional structure with a column at the top, slides at two ends of the bottom and nuts fixed between the slides, the column slide 14 can slide on the linear guide rail C20 through the slides at the two ends, the nuts of the column slide 14 can be sleeved on the lead screw a15 and can move along with the rotation of the lead screw a15, and the speed reducer B13 outputs power to rotate the lead screw a15 and drive the column slide 14 to move vertically;
a servo motor E25 and a speed reducer E26 are installed in a stand column of the stand column sliding seat 14, the speed reducer E26 is connected with the servo motor E25 and is fixedly connected to the center of the revolving body 4 at the output end, and the speed reducer E26 outputs power to drive the revolving body (4) to rotate.
Further, the revolving body 4 is of a Z-shaped structure, two groups of cutter changing sets are arranged in the center of the revolving body 4 symmetrically, each group of cutter changing sets is provided with a servo motor D22 and a speed reducer D21 respectively, the end part of each group of cutter changing sets is provided with a lead screw B24, one end of the lead screw B24 is provided with a gear 23, the speed reducer D21 is connected with the servo motor D22, the output end of the speed reducer D3838 is provided with a gear, the gear is meshed with the gear 23, and the speed reducer C19 outputs power to drive the lead screw B24 to rotate through;
the thread turning directions of the two sides of the center of the lead screw B24 are opposite, the two sides of the lead screw B24 are respectively screwed with one nut 27, the two nuts 27 are opposite in turning direction, a jaw body is respectively arranged below the two nuts 27, the two jaw bodies are symmetrically formed into one jaw 5, the two jaws 5 are driven by the nuts 27 to move in opposite directions due to the fact that the thread turning directions of the two sides of the lead screw B24 are opposite, and the opening and closing actions of the jaw 5 along with the rotation of the lead screw B24 are achieved.
Further, a tool magazine 16 is arranged on one side of a linear guide rail A9 of the lathe bed 1, a plurality of layers of tools 17 are arranged in the tool magazine 16, and the clamping jaws 5 can vertically move along with the vertical movement of the column slide carriage 14; can be opened and closed along with the rotation of the lead screw B24; the function of the jaw 5 to grip the tool 17 and release the tool 17 back and forth between the uppermost layer and the lowermost layer of the tool magazine 16 is realized.
All servo motors in this patent connect servo driver through the electric wire and carry out the control and the realization of multiaxis servo cutter replacement system.
Although the embodiments of the present invention are described above, the contents thereof are merely embodiments adopted to facilitate understanding of the technical aspects of the present invention, and are not intended to limit the present invention. Any person skilled in the art can make any modifications and changes in the form and details of the implementation without departing from the core technical solution disclosed in the present invention, but the scope of protection defined by the present invention must still be subject to the scope defined by the appended claims.
Claims (7)
1. The utility model provides a novel system is changed to servo cutter of multiaxis which characterized in that: comprises a lathe bed (1), a lathe bed sliding seat (2), a column (3), a column sliding seat (14), a revolving body (4) and a jaw (5); the lathe bed (1) is installed on a machine tool foundation, the lathe bed sliding seat (2) is movably installed on the lathe bed (1), the upright post (3) is movably installed on the lathe bed sliding seat (2), the upright post sliding seat (14) is movably installed on the side face of the upright post (3), the revolving body (4) is rotatably installed on the upright post sliding seat (14), and the clamping jaw (5) is installed on the revolving body (4) in an openable and closable manner.
2. A novel multi-axis servo tool changer system as claimed in claim 1, wherein: two parallel linear guide rails A (9) are installed on the lathe bed (1), a rack A (8) is installed on the lathe bed (1) on one side of each linear guide rail A (9), and two linear guide rail U-shaped sliding clamping seats A are correspondingly installed on the two linear guide rails A (9).
3. A novel multi-axis servo tool changer system as claimed in claim 2, wherein: lathe bed slide (2) are the cuboid shape, joint between two linear guide U-shaped slip cassette A between two parties of lathe bed slide (2) can slide on linear guide A (9) along with linear guide U-shaped slip cassette A, speed reducer A (7) is connected in lathe bed slide (2) side lower extreme installation servo motor A (6), gear and rack A (8) mesh are installed to speed reducer A (7) output, set up two parallel linear guide B (11) perpendicularly to linear guide A (9) on lathe bed slide (2), install rack B (10) on lathe bed slide (2) between linear guide B (11), two linear guide U-shaped slip cassette B of corresponding installation above linear guide B (11).
4. A novel multi-axis servo tool changer system as claimed in claim 3, wherein: stand (3) are cuboid stand shape, stand (3) joint placed in the middle can slide on linear guide A (9) along with linear guide U-shaped slip cassette B on two linear guide U-shaped slip cassette B, speed reducer C (19) is connected to stand (3) inside lower extreme installation servo motor C (18), speed reducer C (19) output installation gear and gear stretch out the bottom surface and the meshing of rack B (10) of stand (3), stand (3) side-mounting two parallel linear guide C (20), install lead screw A (15) on stand (3) between linear guide C (20), stand (3) top surface installation servo motor B (12) connect speed reducer B (13), speed reducer B (13) output directly links lead screw A (15).
5. The new multi-axis servo tool changer system of claim 4, wherein: stand slide (14) are the stand for the top, the bottom both ends are the spatial structure who is fixed with the nut between slide and the slide, stand slide (14) can slide on linear guide C (20) through both ends slide, the nut of stand slide (14) can cup joint on lead screw A (15) and can rotate and remove along with lead screw A (15), speed reducer E (26) is connected in installation servo motor E (25) in the stand of stand slide (14), speed reducer E (26) output end fixed connection is on solid of revolution (4) the center.
6. A novel multi-axis servo tool changer system as claimed in claim 1, wherein: the revolving body (4) is Z physique structure, revolving body (4) central symmetry sets up two sets of tool changers, every group tool changer sets up servo motor D (22) respectively and connects speed reducer D (21), lead screw B (24) are all installed to every group tool changer tip, lead screw B (24) one end installation gear (23), speed reducer D (21) output installation gear and gear mesh with gear (23) mutually, lead screw B (24) center sets up for border both sides screw thread is turned round to opposite, lead screw B (24) both sides are turned round nut (27) respectively, two nut (27) are turned round to opposite setting, install a jack catch body respectively under two nut (27), jack catch (5) are constituteed mutually to two jack catch bodies, jack catch (5) can open and shut along with the rotation of lead screw B (24).
7. The new multi-axis servo tool changer system of claim 6, wherein: the tool magazine is characterized in that a tool magazine (16) is arranged on one side of a linear guide rail A (9) of the lathe bed (1), a plurality of layers of tools (17) are arranged in the tool magazine (16), and the clamping jaws (5) can clamp the tools (17) and release the tools (17) back and forth between the uppermost layer and the lowermost layer of the tool magazine (16) along with the vertical movement of the column slide base (14) and the rotation of the lead screw B (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221399.7U CN211332349U (en) | 2019-12-12 | 2019-12-12 | Novel multi-shaft servo cutter replacing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221399.7U CN211332349U (en) | 2019-12-12 | 2019-12-12 | Novel multi-shaft servo cutter replacing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332349U true CN211332349U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221399.7U Active CN211332349U (en) | 2019-12-12 | 2019-12-12 | Novel multi-shaft servo cutter replacing system |
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| Country | Link |
|---|---|
| CN (1) | CN211332349U (en) |
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- 2019-12-12 CN CN201922221399.7U patent/CN211332349U/en active Active
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