CN115319515B - Bridge type gantry precision machining center - Google Patents
Bridge type gantry precision machining center Download PDFInfo
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- CN115319515B CN115319515B CN202211109624.8A CN202211109624A CN115319515B CN 115319515 B CN115319515 B CN 115319515B CN 202211109624 A CN202211109624 A CN 202211109624A CN 115319515 B CN115319515 B CN 115319515B
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- gantry
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- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000002173 cutting fluid Substances 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000003801 milling Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
-
- 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
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention relates to the technical field of bridge type gantry, in particular to a bridge type gantry precision machining center, which comprises a gantry body, wherein a fixing mechanism is arranged on the gantry body in a matched manner; the fixing mechanism is provided with a driving mechanism; the driving mechanism is fixedly matched with a rotating mechanism; the driving mechanism is connected with a limiting mechanism; the fixing mechanism is provided with a cleaning mechanism; placing the gantry cutter on the rotating mechanism, and opening the driving mechanism to drive the cutter on the rotating mechanism to rotate, so that the cutter can be replaced conveniently; opening the cleaning mechanism, so that the cleaning mechanism cleans chips and cutting fluid attached to the cutter when rotating in the fixing mechanism; the driving mechanism is rotated, so that the limiting mechanism slides out from the driving mechanism, and the fixing mechanism and the rotating mechanism are conveniently assembled and disassembled, thereby being beneficial to preventing the situation that the position of the reinstalled tool magazine deviates or delay or tool change is incorrect easily during automatic tool change.
Description
Technical Field
The invention relates to the technical field of bridge type gantry, in particular to a bridge type gantry precision machining center.
Background
The planer type milling machine, for short, is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously process the surface by using a plurality of milling cutters, has higher processing precision and production efficiency, and is suitable for processing the plane and the inclined plane of a large-scale workpiece in batch and mass production. The numerical control planer type milling machine can also process space curved surfaces and some special parts.
However, when the existing disc type tool magazine is matched with the numerical control gantry machining center to change the tool, cutting fluid, chips and cutting fluid usually remain on the changed tool, so that the clamp, the disc or adjacent tools are easy to be polluted when the tool is contacted with the clamp on the disc, the maintenance and the use of the tool, the disc and the whole tool magazine are further not facilitated, and the feeding precision of the rotation of the tool magazine is also easy to be influenced by the existence of the cutting fluid, the chips and the cutting fluid; because the tool magazine is generally installed on the pivot of machining center, when the tool magazine is inside to be overhauld the clearance, the operation procedure of dismantling the tool magazine is loaded down with trivial details, and the tool magazine position of reinstallation can shift, and then delay or the condition of tool changing mistake appear easily when automatic tool changing.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a bridge type gantry precision machining center.
The technical scheme adopted for solving the technical problems is as follows: the bridge type gantry precision machining center comprises a gantry body, wherein a fixing mechanism is mounted on the gantry body in a matched manner; the fixing mechanism is provided with a driving mechanism; the driving mechanism is fixedly matched with a rotating mechanism; the driving mechanism is connected with a limiting mechanism; the fixing mechanism is provided with a cleaning mechanism;
the fixed establishment includes the second guard plate, clearance mechanism includes the second motor, the cooperation is installed on the second guard plate and is installed the second motor, the output of second motor passes through shaft coupling fixedly connected with even axle, the epaxial fixed mounting of even has the second gear, the meshing has first gear on the second gear, fixed connection between first gear and the connecting rod, the cooperation is installed the brush dish on the connecting rod, the cross-section diameter of second gear is greater than the cross-section diameter of first gear, it is connected with the rotation between the second guard plate all to link axle and connecting rod.
Specifically, fixed establishment still includes first guard plate, the maximum cross-section diameter of second guard plate equals with the maximum cross-section diameter of first guard plate, fixedly connected with dead lever on the first guard plate, fixed connection between dead lever and the mounting bracket, fixed connection between mounting bracket and the longmen body.
Specifically, actuating mechanism includes first motor, the cooperation is fixed with first motor on the mounting bracket, the output of first motor passes through shaft coupling fixedly connected with pivot, rotate between pivot and first guard plate, the second guard plate and be connected, actuating mechanism still includes the installation piece, the installation piece has been cup jointed in the pivot, threaded connection has the rotation piece on the installation piece, threaded connection between rotation piece and the pivot, actuating mechanism still includes the ball, the cooperation rotates on the installation piece and has the ball, roll connection between ball and the second guard plate.
Specifically, stop gear includes the butt pole, it has the butt pole to contradict on the rotating block, telescopic spring has been cup jointed on the butt pole, the butt pole passes through telescopic spring and is connected with the installation piece cooperation, fixed mounting has the draw-in lever on the butt pole, sliding connection between draw-in lever and the stopper, the block is connected between stopper and the pivot, stop gear still includes the draw-in groove, be equipped with the draw-in groove on the stopper, draw-in groove position cooperation block has the draw-in lever, be equipped with the spout on the installation piece, spout position cooperation slip has the stopper.
Specifically, the slewing mechanism includes the tooth piece, fixedly connected with tooth piece in the pivot, cooperation block has the carousel on the tooth piece, be cyclic annular equidistance cooperation on the carousel and install a plurality of cardboard, rotate between tooth piece and first guard plate, the second guard plate and be connected, the cross-section width of tooth piece is greater than the cross-section diameter of pivot.
The beneficial effects of the invention are as follows:
(1) According to the bridge type gantry precision machining center disclosed by the invention, an operator places a gantry cutter on a rotating mechanism, and turns on a control switch of a driving mechanism, so that the operator drives the cutter on the rotating mechanism to rotate, and the cutter is convenient to replace, namely: the operating personnel places the cardboard with the cutter on, a plurality of cardboard is cyclic annular equidistance fixed mounting on the carousel, the block is connected between carousel and the tooth piece, the tooth piece is fixed in the pivot, fixedly connected with mounting bracket on the longmen body, the cooperation is fixed with first motor on the mounting bracket, the dead lever is installed to the cooperation on the mounting bracket, fixedly connected with between dead lever and the first guard plate, the output of first motor passes through shaft coupling fixedly connected with pivot, when first motor starts, can drive the pivot at the dead lever, first guard plate and the internal rotation of second guard plate, because first guard plate and second guard plate all contradict with the tooth piece, the pivot drives the tooth piece and rotates, and then make the carousel drive cutter on the cardboard rotate, and then be convenient for change the cutter that the longmen body needs to use when processing.
(2) According to the bridge type gantry precision machining center, the control switch of the cleaning mechanism is turned on, so that the cleaning mechanism cleans chips and cutting fluid attached to a cutter when rotating in the fixing mechanism, and the use effect of the cutter is improved, namely: the replaced cutter is replaced on the clamping plate, an operator can open a control switch of the second motor, the second motor is installed in the second protection plate, the output end of the second motor is fixedly connected with a connecting shaft through a coupling, the connecting shaft is fixedly connected with a second gear, a first gear is meshed with the second gear, the connecting shaft can drive the second gear to rotate when the second motor is started, a connecting rod is fixedly connected with the first gear and rotates along with the first gear, the connecting rod further drives the brush disc to rotate, and a brush on the brush disc can clean chips and cutting fluid attached to the cutter when rotating, so that the use effect of the cutter is improved.
(3) According to the bridge type gantry precision machining center disclosed by the invention, the tool is used for rotating the driving mechanism, so that the limiting mechanism slides out of the driving mechanism, and an operator can conveniently mount and dismount the fixing mechanism and the rotating mechanism, so that the situation that the position of a reinstalled tool magazine is deviated or delay or tool change is incorrect easily occurs during automatic tool change is avoided, namely: when the tool rotating block is required to be disassembled and overhauled, the tool rotating block can be used, the rotating block is in threaded connection with the installation block and the rotating shaft, the rotating block is abutted against the end part of the supporting rod, when the rotating block rotates out of the installation block, the supporting rod can slide, the supporting rod is sleeved with the telescopic spring, the supporting rod is matched and connected with the installation block through the telescopic spring, the clamping rod is fixedly arranged at the other end of the supporting rod, when the supporting rod loses the abutting force of the rotating block, the supporting rod can drive the clamping rod to slide at the clamping groove part arranged in the limiting block under the reaction force of the telescopic spring, and the clamping rod is in inclined surface arrangement due to the contact surface of the clamping rod and the limiting block, when the clamping rod slides, the clamping rod can enable the sliding groove part arranged in the limiting block sliding installation block clamped in the rotating shaft, so that an operator can conveniently disassemble the installation block from the rotating shaft, and then the operator can conveniently install and disassemble the second protection plate and the rotating disc, so that the situation that the reinstallation of the tool magazine position is prevented or the situation that the tool is easy to delay or the tool change is not correct when the tool is automatically changed is facilitated.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a bridge gantry precision machining center according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure between a fixing rod and a first protection plate according to the present invention;
FIG. 4 is an enlarged schematic view of the B-section structure shown in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure of the portion C shown in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure of the portion D shown in FIG. 3;
fig. 7 is a schematic diagram of a connection structure between a rotating shaft and a tooth block according to the present invention.
In the figure: 1. a gantry body; 2. a fixing mechanism; 201. a mounting frame; 202. a fixed rod; 203. a first protection plate; 204. a second protection plate; 3. a driving mechanism; 301. a first motor; 302. a rotating shaft; 303. a mounting block; 304. a rotating block; 305. a ball; 4. a rotating mechanism; 401. a clamping plate; 402. a turntable; 403. tooth blocks; 5. a cleaning mechanism; 501. brushing a disc; 502. a connecting rod; 503. a first gear; 504. a second gear; 505. a connecting shaft; 506. a second motor; 6. a limiting mechanism; 601. a supporting rod; 602. a telescopic spring; 603. a clamping rod; 604. a clamping groove; 605. a limiting block; 606. and a sliding groove.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-7, the bridge type gantry precision machining center provided by the invention comprises a gantry body 1, wherein a fixing mechanism 2 is arranged on the gantry body 1 in a matched manner; the fixing mechanism 2 is provided with a driving mechanism 3; the driving mechanism 3 is fixedly matched with a rotating mechanism 4; the driving mechanism 3 is connected with a limiting mechanism 6; the fixing mechanism 2 is provided with a cleaning mechanism 5;
the fixed establishment 2 includes second guard plate 204, clearance mechanism 5 includes second motor 506, cooperation installs second motor 506 on the second guard plate 204, the output of second motor 506 passes through shaft coupling fixedly connected with even axle 505, fixed mounting has second gear 504 on even axle 505, the meshing has first gear 503 on the second gear 504, fixed connection between first gear 503 and the connecting rod 502, cooperation installs brush dish 501 on the connecting rod 502, the cross-section diameter of second gear 504 is greater than the cross-section diameter of first gear 503, all rotate between even axle 505 and connecting rod 502 and the second guard plate 204 and be connected.
Specifically, the fixing mechanism 2 further includes a first protection plate 203, the maximum cross-section diameter of the second protection plate 204 is equal to the maximum cross-section diameter of the first protection plate 203, a fixing rod 202 is fixedly connected to the first protection plate 203, the fixing rod 202 is fixedly connected to the mounting frame 201, the mounting frame 201 is fixedly connected to the gantry body 1, a control switch of the cleaning mechanism 5 is turned on, and then the cleaning mechanism 5 cleans chips and cutting fluid attached to a cutter when the fixing mechanism 2 rotates, so that the use effect of the cutter is improved, namely: the replaced cutter is placed on the clamping plate 401 again, an operator can turn on a control switch of the second motor 506, the second motor 506 is installed in the second protection plate 204, the output end of the second motor 506 is fixedly connected with a connecting shaft 505 through a coupler, the connecting shaft 505 is fixedly connected with a second gear 504, the second gear 504 is meshed with a first gear 503, when the second motor 506 is started, the connecting shaft 505 can drive the second gear 504 to rotate, the first gear 503 is fixedly connected with a connecting rod 502, the connecting rod 502 rotates along with the first gear 503, the connecting rod 502 drives the brush disc 501 to rotate, and when the brush on the brush disc 501 rotates, chips and cutting fluid attached to the cutter can be cleaned, and therefore the use effect of the cutter is improved.
Specifically, the driving mechanism 3 includes a first motor 301, the first motor 301 is fixed on the mounting frame 201, the output end of the first motor 301 is fixedly connected with a rotating shaft 302 through a coupling, the rotating shaft 302 is rotationally connected with the first protection plate 203 and the second protection plate 204, the driving mechanism 3 further includes a mounting block 303, the rotating shaft 302 is sleeved with the mounting block 303, the mounting block 303 is connected with a rotating block 304 through threads, the rotating block 304 is connected with the rotating shaft 302 through threads, the driving mechanism 3 further includes balls 305, the mounting block 303 is matched with the balls 305, and the balls 305 are rotationally connected with the second protection plate 204 through rolling.
Specifically, stop gear 6 includes support pole 601, it has support pole 601 to contradict on the rotating block 304, support pole 601 is last to have cup jointed telescopic spring 602, support pole 601 passes through telescopic spring 602 and is connected with installation piece 303 cooperation, fixed mounting has clamping lever 603 on the support pole 601, sliding connection between clamping lever 603 and the stopper 605, the block is connected between stopper 605 and the pivot 302, stop gear 6 still includes draw-in groove 604, be equipped with draw-in groove 604 on the stopper 605, draw-in groove 604 position cooperation block has clamping lever 603, be equipped with spout 606 on the installation piece 303, spout 606 position cooperation slip has stopper 605, uses tool rotation actuating mechanism 3, and then makes stop gear 6 follow actuating mechanism 3 and slide out, and then be convenient for the operating personnel to install and dismantle fixed establishment 2 and rotating mechanism 4 to be favorable to preventing the tool magazine position skew of reinstallation or the circumstances that delay or tool change are not just appears easily when automatic tool change, namely: when the gantry tool magazine needs to be disassembled and overhauled, the tool can be used for rotating the rotating block 304, the rotating block 304 is in threaded connection with the mounting block 303 and the rotating shaft 302, the rotating block 304 is in contact with the end part of the supporting rod 601, when the rotating block 304 rotates to rotate out of the mounting block 303, the supporting rod 601 can slide, the supporting rod 601 is sleeved with the telescopic spring 602, the supporting rod 601 is connected with the mounting block 303 in a matched manner through the telescopic spring 602, the clamping rod 603 is fixedly arranged at the other end of the supporting rod 601, when the supporting rod 601 loses the contact force of the rotating block 304, the supporting rod 601 can drive the clamping rod 603 to slide in a clamping groove 604 part arranged in the limiting block 605 under the reaction force of the telescopic spring 602, and because the contact surface of the clamping rod 603 and the limiting block 605 is in an inclined surface arrangement, when the clamping rod 603 slides, the limiting block 605 can slide in the mounting block 303, so that an operator can conveniently detach the mounting block from the rotating shaft 302, and then the operator can conveniently install and detach the second protection plate 204 and the protection plate 402, thereby being favorable for preventing the automatic tool magazine from being offset or the situation that the tool change is easy or the tool change is not delayed.
Specifically, the rotary mechanism 4 includes tooth piece 403, fixedly connected with tooth piece 403 on the pivot 302, cooperation block has carousel 402 on the tooth piece 403, be cyclic annular equidistance cooperation on the carousel 402 and install a plurality of cardboard 401, rotate between tooth piece 403 and first guard plate 203, the second guard plate 204 and be connected, the cross-section width of tooth piece 403 is greater than the cross-section diameter of pivot 302, and operating personnel places gantry cutter on rotary mechanism 4, opens actuating mechanism 3's control switch, and then makes it drive cutter rotation on the rotary mechanism 4, and then is convenient for change the cutter, namely: the operating personnel places the cardboard 401 with the cutter on, a plurality of cardboard 401 is cyclic annular equidistance fixed mounting on carousel 402, the block connection between carousel 402 and the tooth piece 403, the tooth piece 403 is fixed in pivot 302, fixedly connected with mounting bracket 201 on the longmen body 1, the cooperation is fixed with first motor 301 on the mounting bracket 201, the dead lever 202 is installed to the cooperation on the mounting bracket 201, fixedly connected with pivot 302 between dead lever 202 and the first guard plate 203, when first motor 301 starts, can drive pivot 302 at dead lever 202, first guard plate 203 and the internal rotation of second guard plate 204, because first guard plate 203 and second guard plate 204 all contradict with tooth piece 403, pivot 302 drives tooth piece 403 and rotates, and then make carousel 402 drive the cutter on the cardboard 401 and rotate, and then be convenient for change the cutter that needs to use longmen body 1 when processing.
When the invention is used, firstly, an operator places a cutter on the clamping plates 401, a plurality of clamping plates 401 are annularly and equidistantly fixedly arranged on the rotary table 402, the rotary table 402 is in clamping connection with the tooth blocks 403, the tooth blocks 403 are fixed on the rotating shaft 302, the gantry body 1 is fixedly connected with the mounting frame 201, the mounting frame 201 is fixedly provided with the first motor 301 in a matched manner, the mounting frame 201 is fixedly provided with the fixing rod 202 in a matched manner, the fixing rod 202 is fixedly connected with the first protection plate 203, the output end of the first motor 301 is fixedly connected with the rotating shaft 302 through the coupler, and when the first motor 301 is started, The rotating shaft 302 can be driven to rotate in the fixed rod 202, the first protection plate 203 and the second protection plate 204, and as the first protection plate 203 and the second protection plate 204 are in contact with the tooth block 403, the rotating shaft 302 drives the tooth block 403 to rotate, so that the rotating disc 402 drives the cutter on the clamping plate 401 to rotate, and the cutter which needs to be used for the gantry body 1 can be replaced conveniently during processing; The replaced cutter is replaced on the clamping plate 401, an operator can turn on a control switch of a second motor 506, the second motor 506 is installed in the second protection plate 204, the output end of the second motor 506 is fixedly connected with a connecting shaft 505 through a coupler, the connecting shaft 505 is fixedly connected with a second gear 504, a first gear 503 is meshed with the second gear 504, when the second motor 506 is started, the connecting shaft 505 can drive the second gear 504 to rotate, a connecting rod 502 is fixedly connected with the first gear 503, the connecting rod 502 rotates along with the first gear 503, and then the connecting rod 502 drives the brush plate 501 to rotate, The brush on the brush disc 501 can clean the chips and cutting fluid attached to the cutter when rotating, thereby being beneficial to improving the use effect of the cutter; When the gantry tool magazine needs to be disassembled and overhauled, a tool can be used for rotating the rotating block 304, the rotating block 304 is in threaded connection with the mounting block 303 and the rotating shaft 302, the rotating block 304 is in interference with the end part of the supporting rod 601, when the rotating block 304 rotates to rotate out of the mounting block 303, the supporting rod 601 can slide, the supporting rod 601 is sleeved with the telescopic spring 602, the supporting rod 601 is in matched connection with the mounting block 303 through the telescopic spring 602, the clamping rod 603 is fixedly arranged at the other end of the supporting rod 601, when the supporting rod 601 loses the interference force of the rotating block 304, the supporting rod 601 can drive the clamping rod 603 to slide at a clamping groove 604 arranged in the limiting block 605 under the reaction force of the telescopic spring 602, because the contact surface of the clamping rod 603 and the limiting block 605 is inclined, when the clamping rod 603 slides, the limiting block 605 clamped in the rotating shaft 302 can slide on a sliding groove 606 arranged in the mounting block 303, so that an operator can conveniently detach the mounting block 303 from the rotating shaft 302, and the operator can conveniently detach the second protection plate 204 and the rotating disc 402, so that the situation that the reinstallation magazine is offset or delay or tool change is easy to occur during automatic tool change is facilitated.
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 characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The bridge type gantry precision machining center is characterized by comprising a gantry body (1), wherein a fixing mechanism (2) is mounted on the gantry body (1) in a matched manner; a driving mechanism (3) is arranged on the fixing mechanism (2); a rotating mechanism (4) is fixed on the driving mechanism (3) in a matching way; the driving mechanism (3) is connected with a limiting mechanism (6); the fixing mechanism (2) is provided with a cleaning mechanism (5);
The fixing mechanism (2) comprises a second protection plate (204), the cleaning mechanism (5) comprises a second motor (506), the second motor (506) is installed on the second protection plate (204) in a matched mode, the output end of the second motor (506) is fixedly connected with a connecting shaft (505) through a coupler, a second gear (504) is fixedly installed on the connecting shaft (505), a first gear (503) is meshed on the second gear (504), the first gear (503) is fixedly connected with a connecting rod (502), and a brush disc (501) is installed on the connecting rod (502) in a matched mode;
The cross-sectional diameter of the second gear (504) is larger than that of the first gear (503), and the connecting shaft (505) and the connecting rod (502) are rotationally connected with the second protection plate (204);
The fixing mechanism (2) further comprises a first protection plate (203), the maximum section diameter of the second protection plate (204) is equal to that of the first protection plate (203), a fixing rod (202) is fixedly connected to the first protection plate (203), the fixing rod (202) is fixedly connected with a mounting frame (201), and the mounting frame (201) is fixedly connected with the gantry body (1);
the driving mechanism (3) comprises a first motor (301), the first motor (301) is fixedly matched with the mounting frame (201), the output end of the first motor (301) is fixedly connected with a rotating shaft (302) through a coupler, and the rotating shaft (302) is rotationally connected with the first protection plate (203) and the second protection plate (204);
The driving mechanism (3) further comprises a mounting block (303), the rotating shaft (302) is sleeved with the mounting block (303), the mounting block (303) is connected with a rotating block (304) in a threaded manner, and the rotating block (304) is connected with the rotating shaft (302) in a threaded manner;
The driving mechanism (3) further comprises balls (305), the balls (305) are matched and rotated on the mounting block (303), and the balls (305) are in rolling connection with the second protection plate (204);
The limiting mechanism (6) comprises a supporting rod (601), the supporting rod (601) is abutted on the rotating block (304), a telescopic spring (602) is sleeved on the supporting rod (601), the supporting rod (601) is connected with the mounting block (303) in a matched mode through the telescopic spring (602), a clamping rod (603) is fixedly mounted on the supporting rod (601), the clamping rod (603) is connected with the limiting block (605) in a sliding mode, and the limiting block (605) is connected with the rotating shaft (302) in a clamping mode;
stop gear (6) still include draw-in groove (604), be equipped with draw-in groove (604) on stopper (605), draw-in groove (604) position cooperation block has draw-in lever (603), be equipped with spout (606) on installation piece (303), spout (606) position cooperation slip has stopper (605).
2. The bridge gantry precision machining center according to claim 1, wherein: the rotating mechanism (4) comprises a tooth block (403), the tooth block (403) is fixedly connected to the rotating shaft (302), a rotary table (402) is matched and clamped on the tooth block (403), and a plurality of clamping plates (401) are installed on the rotary table (402) in an annular equidistant matching mode.
3. The bridge gantry precision machining center according to claim 2, wherein: the tooth block (403) is rotationally connected with the first protection plate (203) and the second protection plate (204), and the section width of the tooth block (403) is larger than the section diameter of the rotating shaft (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211109624.8A CN115319515B (en) | 2022-09-13 | 2022-09-13 | Bridge type gantry precision machining center |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211109624.8A CN115319515B (en) | 2022-09-13 | 2022-09-13 | Bridge type gantry precision machining center |
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| CN115319515A CN115319515A (en) | 2022-11-11 |
| CN115319515B true CN115319515B (en) | 2024-06-21 |
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- 2022-09-13 CN CN202211109624.8A patent/CN115319515B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045468A (en) * | 2020-09-03 | 2020-12-08 | 江苏华群智能装备有限公司 | Portable tool changing device for tool magazine of gantry machining center |
| CN213858249U (en) * | 2020-12-02 | 2021-08-03 | 佛山市大罡智能装备有限公司 | Rapid tool changing structure for three-axis numerical control machining center |
| CN216466279U (en) * | 2021-09-27 | 2022-05-10 | 台州市中心医院（台州学院附属医院） | Intelligent sealing machine of protective clothing production usefulness |
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