CN113634775B - Numerical control machine tool rest with sealed oil removal mechanism and implementation method thereof - Google Patents
Numerical control machine tool rest with sealed oil removal mechanism and implementation method thereof Download PDFInfo
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- CN113634775B CN113634775B CN202111200164.5A CN202111200164A CN113634775B CN 113634775 B CN113634775 B CN 113634775B CN 202111200164 A CN202111200164 A CN 202111200164A CN 113634775 B CN113634775 B CN 113634775B
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- 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
- B23Q1/03—Stationary work or tool supports
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- 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
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Abstract
The invention relates to the technical field of numerical control tool rests, discloses a numerical control tool rest with a sealing oil removal mechanism, and also discloses an implementation method of the numerical control tool rest with the sealing oil removal mechanism. Including step motor and fixed mounting at the connection base of step motor one side, and install the blade disc subassembly at the connection base opposite side, the internally mounted of inner chamber has the air pump, the air pump sets up the one end that is close to the gear centre of a circle in the inner chamber, the outer fixed surface that the grip block is close to air pump one end installs dysmorphism piece, locking during the centre gripping is used for, dysmorphism piece communicates with each other with the inner chamber, the one end fixed mounting that the dysmorphism piece was kept away from to the grip block has the pipeline, open air pump work, the oil mist passes through the inclined hole and gets into in the inner chamber, the inside air velocity of inner chamber is fast, and the direction of air pump can make the oil mist get into the inside of pipeline, the other end and the through-hole fixed connection of pipeline, and the outer fixed surface that is close to inner chamber one end installs sealing rubber pad, the leakproofness of pipe connection department has been improved, be convenient for deoiling.
Description
Technical Field
The invention relates to the technical field of numerical control tool rests, in particular to a numerical control tool rest with a sealing oil removal mechanism and an implementation method thereof.
Background
The numerical control tool rest is the most common auxiliary device of the numerical control lathe, and can enable the numerical control lathe to finish various and even all machining processes in one-time clamping of a workpiece so as to shorten the auxiliary time of machining and reduce errors caused by multiple times of installation of the workpiece in the machining process, thereby improving the machining efficiency and the machining precision of the machine tool.
The existing numerical control machine tool cutter frame can be matched with a workpiece in the machining process, but oil mist can exist in the working process and is generated, the machine tool cutter frame is easily stained with difficulty in cleaning, the using effect is not good, the cutter frame can generate a certain gap with the connection position of the workpiece in the using process, the sealing performance is poor, oil stains enter the inside of the numerical control machine tool cutter frame through the gap, the inside is easily blocked, and the cleaning is troublesome.
Aiming at the problems, the invention provides a numerical control machine tool rest with a sealing oil removal mechanism and an implementation method thereof.
Disclosure of Invention
The invention aims to provide a numerically-controlled machine tool rest with a sealed oil removal mechanism and an implementation method thereof, wherein an inner cavity is formed in a clamping block, inclined holes are formed in two ends of the clamping block, the inclined holes are communicated with the inner cavity, an air pump is arranged in the inner cavity, the air pump is arranged at one end, close to the circle center of a gear, of the inner cavity, a special-shaped block is fixedly arranged on the outer surface, close to one end of the air pump, of the clamping block and used for preventing looseness during clamping, the special-shaped block is communicated with the inner cavity, a pipeline is fixedly arranged at one end, far away from the special-shaped block, of the clamping block, the air pump is started to work, oil mist enters the inner cavity through the inclined holes, the air flow speed in the inner cavity is high, the direction of the air pump can enable the oil mist to enter the inner part of the pipeline, the other end of the pipeline is fixedly connected with a through hole, a sealing rubber gasket is fixedly arranged on the outer surface, the joint of the pipeline can convey the oil mist to the inside of the sealing cavity, is convenient for storage and oil removal, and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a numerical control machine tool rest with a sealed oil removal mechanism comprises a stepping motor, a connecting base fixedly installed on one side of the stepping motor, and a cutter head assembly installed on the other side of the connecting base, wherein a connecting assembly is fixedly installed on one side, away from the connecting base, of the cutter head assembly, and a fastening mechanism is fixedly installed on one side, away from the cutter head assembly, of the connecting assembly;
a cover plate is fixedly arranged at the upper end of the connecting base, a bolt A is arranged at the upper end of the cover plate in a penetrating manner, the cover plate is fixedly connected with the connecting base through the bolt A, base plates are fixedly arranged on two sides of the lower end of the connecting base, and a bolt B is arranged at the upper end of the base plates in a penetrating manner;
the cutter head assembly comprises a cutter head body and a rotating shaft fixedly installed in the center of a circle at the back end of the cutter head body, the rotating shaft is connected with the output end of the stepping motor, one side of the cutter head body is provided with a plurality of clamping grooves, the clamping grooves are arranged on a virtual circle with the cutter head body as the center of a circle, the outer end of one side of the cutter head body is provided with a positioning hole, the center of the cutter head body is provided with a clamping hole, and the clamping hole is communicated with the rotating shaft;
the connecting assembly comprises a connecting disc and a through hole, one end of the connecting disc is fixedly connected with the cutter head body, the through hole is formed in the outer surface of the connecting disc, a positioning column is fixedly mounted at the rear end of the connecting disc and matched with the positioning hole, a through hole is formed in the outer surface of the connecting disc, the through hole is consistent with the clamping groove in position, a convex tooth block is fixedly mounted at one end, away from the cutter head body, of the connecting disc, concave tooth grooves are formed in two sides of the convex tooth block, and the convex tooth block and the concave tooth grooves are combined to form an annular structure;
the circle center part of the connecting disc is provided with an internal groove which is communicated with the clamping hole, a sealing cavity is formed in the connecting disc, the surface of the inner wall of the sealing cavity is provided with oil absorption cotton, the sealing cavity is communicated with the through hole, a check valve is arranged in the through hole, one side of the sealing cavity is provided with an oil outlet, and the outer surface of the oil outlet is provided with a cover cap in a threaded manner;
the fastening mechanism comprises fastening blocks arranged on the inner wall of the concave tooth socket and mounting holes formed in the surfaces of the fastening blocks, two groups of fastening blocks are arranged, clamping blocks are movably mounted on the inner walls of the two groups of fastening blocks, a protruding part is fixedly mounted on the surface, close to the circle center of the connecting disc, of each clamping block, and a driving mechanism is movably mounted inside the built-in groove;
an inner cavity is formed in the clamping block, inclined holes are formed in two ends of the clamping block and communicated with the inner cavity, an air pump is arranged in the inner cavity and arranged at one end, close to the circle center of the gear, of the inner cavity, a special-shaped block is fixedly arranged on the outer surface of one end, close to the air pump, of the clamping block, and the special-shaped block is communicated with the inner cavity; the one end fixed mounting that special-shaped piece was kept away from to the grip block has the pipeline, the other end and the through-hole fixed connection of pipeline, and the surface fixed mounting who is close to inner chamber one end has sealing rubber pad.
Further, actuating mechanism includes gear and fixed mounting at the sleeve of gear inner wall, and the sleeve setting is in the inside of centre gripping hole, and telescopic back end fixed mounting has even axle spare.
Furthermore, a rack A is fixedly mounted at the rear end of the clamping block, a vertical cross frame which is perpendicular to the clamping block is arranged on the outer surface of the gear, a rack B is fixedly mounted at the lower end of the vertical cross frame and is meshed with the gear, an oblique rack is arranged on one side, close to the clamping block, of the vertical cross frame, and the oblique rack is meshed with the rack A and is connected with the rack A.
The invention provides another technical scheme that: the implementation method of the numerical control machine tool rest with the sealed oil removal mechanism comprises the following steps:
s1: the positioning column fixedly arranged at the rear end of the connecting disc is matched with the positioning hole, so that the positioning and the installation of the connecting disc and the cutter head body can be completed, and the device can be fixedly arranged on a machine tool by utilizing a bolt B;
s2: the connecting shaft piece is connected with the motor, so that the connecting shaft piece and the sleeve rotate to conveniently drive the gear to rotate, the gear can drive the rack B to move left and right in the rotating process, namely the vertical cross frame can move left and right, one side of the vertical cross frame, which is close to the clamping block, is provided with an oblique rack, the oblique rack is meshed with the rack A, namely the rack A and the clamping block arranged at one end of the rack A move along the circle center position of the gear, and the four groups of clamping blocks are simultaneously carried out, so that clamping and locking can be completed;
s3: the air pump is started to work, oil mist enters the inner cavity through the inclined hole, the air flow speed in the inner cavity is high, the direction of the air pump enables the oil mist to enter the pipeline, the other end of the pipeline is fixedly connected with the through hole, and the pipeline can convey the oil mist to the inside of the sealed cavity and is convenient to store;
s4: the inside of through-hole is provided with the check valve, avoids the oil mist backward flow, and one side of seal chamber is provided with the oil-out, and the block is installed to the surface screw thread of oil-out, and rotatory block can be derived the absorptive oil mist of seal chamber.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a numerically-controlled machine tool rest with a sealed oil removal mechanism and an implementation method thereof, wherein a sleeve is fixedly arranged on the inner wall of a gear, the sleeve is arranged inside a clamping hole, a connecting shaft is fixedly arranged at the back end of the sleeve, the connecting shaft is connected with a motor, so that the connecting shaft and the sleeve rotate to conveniently drive the gear to rotate, a rack A is fixedly arranged at the rear end of a clamping block, a vertical cross frame which is vertically arranged with the clamping block is arranged on the outer surface of the gear, a rack B is fixedly arranged at the lower end of the vertical cross frame, the rack B is meshed with the gear, the rack B can be driven to move left and right in the rotation process of the gear, namely the vertical cross frame can move left and right, an oblique rack is arranged at one side of the vertical cross frame, which is close to the clamping block, the oblique rack is meshed with the rack A, namely the rack A and the clamping block arranged at one end of the rack A move along the circle center position of the gear, and four groups of the clamping blocks are simultaneously carried out, the clamping and locking are convenient.
2. The invention provides a numerically-controlled machine tool rest with a sealed oil removal mechanism and an implementation method thereof, wherein an inner cavity is formed in a clamping block, inclined holes are formed in two ends of the clamping block, the inclined holes are communicated with the inner cavity, an air pump is arranged in the inner cavity, the air pump is arranged at one end, close to the circle center of a gear, of the inner cavity, a special-shaped block is fixedly arranged on the outer surface of one end, close to the air pump, of the clamping block and used for preventing looseness during clamping, the special-shaped block is communicated with the inner cavity, a pipeline is fixedly arranged at one end, far away from the special-shaped block, of the clamping block, the air pump is started to work, oil mist enters the inner cavity through the inclined holes, the air flow speed in the inner cavity is high, the direction of the air pump can enable the oil mist to enter the inner part of the pipeline, the other end of the pipeline is fixedly connected with a through hole, a sealing rubber gasket is fixedly arranged on the outer surface, the joint of the pipeline is improved, and the oil mist can be conveyed to the inside of the sealing cavity by the pipeline, is convenient for storage and oil removal.
3. The invention provides a numerical control machine tool rest with a sealing oil removal mechanism and an implementation method thereof.
Drawings
FIG. 1 is a schematic view of the overall structure of a numerically controlled machine tool holder with a sealed oil removing mechanism according to the present invention;
FIG. 2 is a diagram showing the advancing state of a holding block of the tool holder of the numerically-controlled machine tool with a sealed oil removing mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a cutter head assembly of the numerically-controlled machine tool rest with a sealed oil removing mechanism according to the invention;
FIG. 4 is a schematic view of the connecting assembly structure of the numerically controlled machine tool rest with the sealing oil removing mechanism according to the present invention;
FIG. 5 is a top cross-sectional view of a connecting disc of a tool holder of a numerically controlled machine tool having a sealing and oil removing mechanism according to the present invention;
FIG. 6 is a schematic structural diagram of a fastening mechanism of a tool holder of a numerically-controlled machine tool with a sealed oil removing mechanism according to the present invention;
FIG. 7 is a partial exploded view of a clamping block of the tool holder of the numerically controlled machine tool with a sealed oil removal mechanism according to the present invention;
fig. 8 is a cross-sectional view of a clamping block of a tool post of a numerically controlled machine tool having a seal oil removing mechanism according to the present invention.
In the figure: 1. a stepping motor; 2. a connection base; 21. a cover plate; 22. a bolt A; 23. a substrate; 24. a bolt B; 3. a cutter head assembly; 31. a cutter head body; 32. a rotating shaft; 33. a card slot; 34. positioning holes; 35. a clamping hole; 4. a connecting assembly; 41. a connecting disc; 411. a built-in groove; 412. sealing the cavity; 413. oil absorbing cotton; 414. a check valve; 415. an oil outlet; 416. capping; 42. a through hole; 43. a positioning column; 44. a through hole; 45. a convex tooth block; 46. a concave gullet; 5. a fastening mechanism; 51. a fastening block; 52. mounting holes; 53. a clamping block; 531. an inner cavity; 532. an inclined hole; 533. a shaped block; 534. an air pump; 535. a pipeline; 536. sealing the rubber pad; 54. a protruding member; 55. a drive mechanism; 551. a gear; 552. a sleeve; 553. a coupling member; 56. a rack A; 57. a vertical cross frame; 58. a rack B; 59. a helical rack.
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 and 2, a tool rest of a numerically-controlled machine tool with a sealed oil removing mechanism comprises a stepping motor 1, a connecting base 2 fixedly installed on one side of the stepping motor 1, and a cutter head assembly 3 installed on the other side of the connecting base 2, wherein a connecting assembly 4 is fixedly installed on one side, far away from the connecting base 2, of the cutter head assembly 3, and a fastening mechanism 5 is fixedly installed on one side, far away from the cutter head assembly 3, of the connecting assembly 4; a cover plate 21 is fixedly mounted at the upper end of the connecting base 2, a bolt A22 is mounted at the upper end of the cover plate 21 in a penetrating manner, the cover plate 21 is fixedly connected with the connecting base 2 through a bolt A22, base plates 23 are fixedly mounted at two sides of the lower end of the connecting base 2, a bolt B24 is mounted at the upper end of each base plate 23 in a penetrating manner, and the base plates can be fixedly mounted on a machine tool through bolts B24.
Referring to fig. 3 and 6, cutter head assembly 3 includes cutter head body 31 and the pivot 32 of fixed mounting in the centre of a circle of cutter head body 31 back end, and pivot 32 is connected with step motor 1 output, and the work of opening step motor 1 can make pivot 32 rotatory to it is rotatory to drive cutter head body 31, and draw-in groove 33 has been seted up to one side of cutter head body 31, and draw-in groove 33 is provided with the multiunit, and the multiunit draw-in groove 33 all set up on the virtual circle that uses cutter head body 31 as the centre of a circle for install milling cutter, locating hole 34 has been seted up to the outer end of cutter head body 31 one side, and centre gripping hole 35 has been seted up to the central point of cutter head body 31, and centre gripping hole 35 and pivot 32 run through mutually for hold even axle 553, be convenient for actuating mechanism 55 uses smoothly.
Referring to fig. 4, the connecting assembly 4 includes a connecting disc 41 with one end fixedly connected to the cutter head body 31 and a through hole 42 formed in the outer surface of the connecting disc 41, a positioning column 43 is fixedly mounted at the rear end of the connecting disc 41, the positioning column 43 is matched with the positioning hole 34, so that the connecting disc 41 and the cutter head body 31 are conveniently positioned and mounted, a through hole 44 is formed in the outer surface of the connecting disc 41, the through hole 44 is consistent with the position of the clamping groove 33, a convex tooth block 45 is fixedly mounted at one end of the connecting disc 41 far away from the cutter head body 31, concave tooth grooves 46 are formed in two sides of the convex tooth block 45, and the convex tooth block 45 and the concave tooth grooves 46 are combined to form an annular structure for arranging a fastening block 51 and a clamping block 53.
Referring to fig. 5, a circle center portion of the connecting disc 41 is provided with an internal groove 411, the internal groove 411 is communicated with the clamping hole 35, a sealing cavity 412 is formed inside the connecting disc 41, the sealing cavity 412 is used for storing oil mist, an oil absorption cotton 413 is arranged on the surface of the inner wall of the sealing cavity 412 and is convenient for absorbing the oil mist, the sealing cavity 412 is communicated with the through hole 42, a check valve 414 is arranged inside the through hole 42 and is used for preventing the oil mist from flowing back, an oil outlet 415 is arranged on one side of the sealing cavity 412, a cap 416 is installed on the outer surface of the oil outlet 415 in a threaded mode, and the oil mist absorbed by the sealing cavity 412 can be guided out by the rotating cap 416 and is convenient for cleaning.
Referring to fig. 6 and 7, the fastening mechanism 5 includes a fastening block 51 disposed on an inner wall of the concave gullet 46 and a mounting hole 52 disposed on a surface of the fastening block 51, the fastening block 51 is provided with two sets, and a clamping block 53 is movably mounted on an inner wall of the two sets of fastening blocks 51, a protruding member 54 is fixedly mounted on a surface of the clamping block 53 near a circle center of the connecting pad 41, a driving mechanism 55 is movably mounted inside the built-in gullet 411, the driving mechanism 55 includes a gear 551 and a sleeve 552 fixedly mounted on an inner wall of the gear 551, the sleeve 552 is disposed inside the clamping hole 35, a connecting shaft 553 is fixedly mounted at a rear end of the sleeve 552, the connecting shaft 553 is connected to a motor, so that the connecting shaft 553 and the sleeve 552 rotate to drive the gear 551, a rack a56 is fixedly mounted at a rear end of the clamping block 53, a vertical cross frame 57 perpendicularly mounted to the clamping block 53 is disposed on an outer surface of the gear 551, a rack B58 is fixedly mounted at a lower end of the vertical cross frame 57, the rack B58 is meshed with the gear 551, the gear 551 can drive the rack B58 to move left and right in the rotating process, namely, the vertical cross frame 57 can move left and right, the oblique rack 59 is arranged on one side of the vertical cross frame 57 close to the clamping block 53, the oblique rack 59 is meshed with the rack A56, namely, the rack A56 and the clamping block 53 arranged at one end of the rack A56 move along the circle center position of the gear 551, and the four groups of clamping blocks 53 are simultaneously carried out, so that the clamping and locking are facilitated.
Referring to fig. 5 and 8, an inner cavity 531 is formed inside the clamping block 53, inclined holes 532 are formed at two ends of the clamping block 53, the inclined holes 532 are communicated with the inner cavity 531, an air pump 534 is installed inside the inner cavity 531, the air pump 534 is arranged at one end of the inner cavity 531 close to the circle center of the gear 551, a special-shaped block 533 is fixedly installed on the outer surface of one end of the clamping block 53 close to the air pump 534 and used for preventing looseness during clamping, the special-shaped block 533 is communicated with the inner cavity 531, a pipeline 535 is fixedly installed at one end of the clamping block 53 far away from the special-shaped block 533, the air pump 534 is started to work, oil mist enters the inner cavity 531 through the inclined holes 532, the air flow speed inside the inner cavity 531 is high, the oil mist can enter the inside of the pipeline 535 through the direction of the air pump 534, the other end of the pipeline 535 is fixedly connected with the through hole 42, a sealing rubber gasket 536 is fixedly installed on the outer surface of one end close to the inner cavity 531, and the sealing performance of the joint of the pipeline 535 is improved, the conduit 535 may transport oil mist to the interior of the capsule 412 for storage and for removal of oil.
In order to further better explain the above examples, the present invention also provides an implementation scheme, a method for implementing the numerically controlled machine tool rest with the seal oil removing mechanism, comprising the following steps:
the method comprises the following steps: the positioning column 43 fixedly arranged at the rear end of the connecting disc 41 is matched with the positioning hole 34, so that the positioning installation of the connecting disc 41 and the cutter head body 31 can be completed, and the device can be fixedly arranged on a machine tool by utilizing a bolt B24;
step two: the connecting shaft 553 is connected with a motor, so that the connecting shaft 553 and the sleeve 552 rotate to conveniently drive the gear 551 to rotate, the gear 551 can drive the rack B58 to move left and right in the rotating process, namely the vertical cross frame 57 can move left and right, an inclined rack 59 is arranged on one side of the vertical cross frame 57 close to the clamping block 53, the inclined rack 59 is meshed with the rack A56, namely the rack A56 and the clamping block 53 arranged at one end of the rack A56 move along the circle center position of the gear 551, and the four groups of clamping blocks 53 are simultaneously carried out, so that clamping and locking can be completed;
step three: the air pump 534 is started to work, oil mist enters the inner cavity 531 through the inclined hole 532, the air flow speed inside the inner cavity 531 is high, the direction of the air pump 534 can enable the oil mist to enter the inside of the pipeline 535, the other end of the pipeline 535 is fixedly connected with the through hole 42, and the pipeline 535 can convey the oil mist to the inside of the sealed cavity 412 and is convenient to store;
step four: the through hole 42 is internally provided with a check valve 414 for preventing backflow of oil mist, one side of the sealed cavity 412 is provided with an oil outlet 415, the outer surface of the oil outlet 415 is threadedly provided with a cap 416, and the oil mist absorbed by the sealed cavity 412 can be guided out by rotating the cap 416.
In summary, the following steps: the invention provides a numerical control machine tool rest with a sealed oil removal mechanism and an implementation method thereof, wherein a sleeve 552 is fixedly arranged on the inner wall of a gear 551, the sleeve 552 is arranged in a clamping hole 35, a connecting shaft 553 is fixedly arranged at the back end of the sleeve 552, the connecting shaft 553 is connected with a motor, so that the connecting shaft 553 and the sleeve 552 rotate to drive a gear 551 to rotate conveniently, a rack A56 is fixedly arranged at the rear end of a clamping block 53, a vertical cross frame 57 vertically arranged with the clamping block 53 is arranged on the outer surface of the gear 551, a rack B58 is fixedly arranged at the lower end of the vertical cross frame 57, the rack B58 is meshed with the gear 551, the rack B58 can be driven to move left and right in the rotating process of the gear, namely, the vertical cross frame 57 can move left and right, an inclined rack 59 is arranged at one side of the vertical cross frame 57 close to the clamping block 53, the inclined rack 59 is meshed with the rack A56, namely, the rack A56 and the clamping block 53 arranged at one end of the rack A56 move along the position of a circle center of the gear 551, four groups of clamping blocks 53 are carried out simultaneously, so that clamping and locking are facilitated, an inner cavity 531 is formed in each clamping block 53, inclined holes 532 are formed in two ends of each clamping block 53, each inclined hole 532 is communicated with the inner cavity 531, an air pump 534 is installed in each inner cavity 531, the air pump 534 is arranged at one end, close to the circle center of the gear 551, of each inner cavity 531, a special-shaped block 533 is fixedly installed on the outer surface of one end, close to the air pump 534, of each clamping block 53 and used for preventing looseness during clamping, each special-shaped block 533 is communicated with the inner cavity 531, a pipeline 535 is fixedly installed at one end, far away from the special-shaped block 533, the air pump 534 is started to work, oil mist enters the inner cavity 531 through the inclined holes 532, the air flow speed in the inner cavities 531 is high, the direction of the air pumps 534 can enable the oil mist to enter the interiors of the pipelines 535, the other ends of the pipelines 535 are fixedly connected with the through holes 42, sealing rubber gaskets 536 are fixedly installed on the outer surfaces, and the ends, so that the joints of the pipelines 535 are improved, the conduit 535 may transport oil mist to the interior of the capsule 412 for storage and for removal of oil.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (4)
1. The utility model provides a digit control machine tool knife rest with sealed deoiling mechanism, includes connecting base (2) of step motor (1) and fixed mounting in step motor (1) one side to and install cutter disk assembly (3) at connecting base (2) opposite side, its characterized in that: a connecting assembly (4) is fixedly installed on one side, away from the connecting base (2), of the cutter head assembly (3), and a fastening mechanism (5) is fixedly installed on one side, away from the cutter head assembly (3), of the connecting assembly (4);
a cover plate (21) is fixedly installed at the upper end of the connecting base (2), a bolt A (22) penetrates through the upper end of the cover plate (21), the cover plate (21) is fixedly connected with the connecting base (2) through the bolt A (22), base plates (23) are fixedly installed on two sides of the lower end of the connecting base (2), and a bolt B (24) penetrates through the upper end of each base plate (23);
the cutter head assembly (3) comprises a cutter head body (31) and a rotating shaft (32) fixedly installed in the center of a circle at the back end of the cutter head body (31), the rotating shaft (32) is connected with the output end of the stepping motor (1), a clamping groove (33) is formed in one side of the cutter head body (31), a plurality of groups of clamping grooves (33) are formed, the clamping grooves (33) are all arranged on a virtual circle with the cutter head body (31) as the center of a circle, a positioning hole (34) is formed in the outer end of one side of the cutter head body (31), a clamping hole (35) is formed in the center of the cutter head body (31), and the clamping hole (35) is communicated with the rotating shaft (32);
the connecting assembly (4) comprises a connecting disc (41) and a through hole (42), one end of the connecting disc (41) is fixedly connected with the cutter head body (31), the through hole (42) is formed in the outer surface of the connecting disc (41), a positioning column (43) is fixedly mounted at the rear end of the connecting disc (41), the positioning column (43) is matched with the positioning hole (34), a through hole (44) is formed in the outer surface of the connecting disc (41), the through hole (44) is consistent with the clamping groove (33), a convex tooth block (45) is fixedly mounted at one end, far away from the cutter head body (31), of the connecting disc (41), concave tooth grooves (46) are formed in two sides of the convex tooth block (45), and the convex tooth block (45) and the concave tooth grooves (46) are combined to form an annular structure;
the circle center part of the connecting disc (41) is provided with a built-in groove (411), the built-in groove (411) is communicated with the clamping hole (35), a sealing cavity (412) is formed in the connecting disc (41), oil absorption cotton (413) is arranged on the surface of the inner wall of the sealing cavity (412), the sealing cavity (412) is communicated with the through hole (42), a check valve (414) is arranged in the through hole (42), an oil outlet (415) is formed in one side of the sealing cavity (412), and a cover cap (416) is installed on the outer surface of the oil outlet (415) in a threaded mode;
the fastening mechanism (5) comprises fastening blocks (51) arranged on the inner wall of the concave tooth groove (46) and mounting holes (52) formed in the surfaces of the fastening blocks (51), two groups of fastening blocks (51) are arranged, clamping blocks (53) are movably mounted on the inner walls of the two groups of fastening blocks (51), protruding pieces (54) are fixedly mounted on the surfaces, close to the circle center of the connecting disc (41), of the clamping blocks (53), and a driving mechanism (55) is movably mounted inside the built-in groove (411);
an inner cavity (531) is formed in the clamping block (53), inclined holes (532) are formed in two ends of the clamping block (53), the inclined holes (532) are communicated with the inner cavity (531), an air pump (534) is installed in the inner cavity (531), the air pump (534) is arranged at one end, close to the circle center of the gear (551), of the inner cavity (531), a special-shaped block (533) is fixedly installed on the outer surface of one end, close to the air pump (534), of the clamping block (53), and the special-shaped block (533) is communicated with the inner cavity (531); one end, far away from the special-shaped block (533), of the clamping block (53) is fixedly provided with a pipeline (535), the other end of the pipeline (535) is fixedly connected with the through hole (42), and a sealing rubber pad (536) is fixedly arranged on the outer surface of one end, close to the inner cavity (531).
2. The tool rest of the numerically controlled machine tool with the sealed oil removing mechanism according to claim 1, wherein: the driving mechanism (55) comprises a gear (551) and a sleeve (552) fixedly installed on the inner wall of the gear (551), the sleeve (552) is arranged inside the clamping hole (35), and a connecting shaft piece (553) is fixedly installed at the back end of the sleeve (552).
3. The tool rest of the numerically controlled machine tool with the sealed oil removing mechanism according to claim 2, wherein: the rear end fixed mounting of centre gripping piece (53) has rack A (56), and the surface of gear (551) is provided with perpendicular crossbearer (57) of perpendicular installation with centre gripping piece (53), and the lower extreme fixed mounting of perpendicular crossbearer (57) has rack B (58), and rack B (58) and gear (551) meshing installation have seted up oblique rack (59) on one side of perpendicular crossbearer (57) near centre gripping piece (53), and oblique rack (59) are connected with rack A (56) meshing.
4. A method for implementing a numerically controlled machine tool holder with a sealed degreasing mechanism according to claim 3, characterized by comprising the following steps:
s1: the positioning column (43) fixedly arranged at the rear end of the connecting disc (41) is matched with the positioning hole (34), so that the positioning installation of the connecting disc (41) and the cutter head body (31) can be completed, and the device can be fixedly arranged on a machine tool by utilizing a bolt B (24);
s2: the connecting shaft piece (553) is connected with a motor, so that the connecting shaft piece (553) and the sleeve (552) rotate to drive the gear (551) to rotate conveniently, the gear (551) can drive the rack B (58) to move left and right in the rotating process, namely, the vertical cross frame (57) can move left and right, one side, close to the clamping block (53), of the vertical cross frame (57) is provided with an oblique rack (59), the oblique rack (59) is meshed and connected with the rack A (56), namely, the rack A (56) and the clamping block (53) installed at one end of the rack A (56) move along the circle center position of the gear (551), and the four groups of clamping blocks (53) are carried out simultaneously to finish clamping and locking;
s3: starting an air pump (534) to work, enabling oil mist to enter the inner cavity (531) through the inclined hole (532), enabling the air flow speed inside the inner cavity (531) to be high, enabling the oil mist to enter the inside of the pipeline (535) through the direction of the air pump (534), fixedly connecting the other end of the pipeline (535) with the through hole (42), and enabling the pipeline (535) to convey the oil mist to the inside of the sealed cavity (412) for storage;
s4: a check valve (414) is arranged in the through hole (42) to avoid oil mist backflow, an oil outlet (415) is arranged on one side of the sealing cavity (412), a cover cap (416) is installed on the outer surface of the oil outlet (415) in a threaded mode, and the oil mist absorbed by the sealing cavity (412) can be led out through the rotating cover cap (416).
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| CN113634775B true CN113634775B (en) | 2021-12-24 |
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| DE202007000869U1 (en) * | 2006-10-06 | 2007-04-05 | E. Zoller GmbH & Co. KG Einstell- und Messgeräte | Tool clamping device for use in positioning and measuring device, has heating unit for thermal expansion of shrinking chuck, where cooling unit is partially integrated in heating unit for cooling of chuck |
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| CN113634775A (en) | 2021-11-12 |
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