CN116533035A - Numerical control machine tool convenient for replacing cutter - Google Patents
Numerical control machine tool convenient for replacing cutter Download PDFInfo
- Publication number
- CN116533035A CN116533035A CN202310693561.3A CN202310693561A CN116533035A CN 116533035 A CN116533035 A CN 116533035A CN 202310693561 A CN202310693561 A CN 202310693561A CN 116533035 A CN116533035 A CN 116533035A
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- Prior art keywords
- fixedly connected
- cutter
- cutter body
- control machine
- wall
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- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 17
- 230000009471 action Effects 0.000 description 12
- 238000003754 machining Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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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
- 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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses a numerical control machine tool convenient for replacing a cutter, which comprises a machine base, wherein a guide rail is fixedly connected to the upper side of the machine base, a sliding seat is connected to the guide rail in a sliding manner, a frame is fixedly connected to the upper side of the sliding seat, a cutter rest is arranged on the frame, a cutter mechanism is fixedly connected to the outer wall of the cutter rest, and a replacing device and a blowing component are arranged in the cutter mechanism. This digit control machine tool convenient to change cutter is through the use of change device, through pressing the push rod, can drive the slide and slide, compresses reset spring, makes the horizontal pole remove to the direction of cutter, drives the slide bar and removes, makes the connecting block drive slider compression hold-down spring, drives the draw-in groove that the cutter body was kept away from to the wedge type piece, realizes the dismantlement to the cutter body, convenient operation, can be quick carry out the dismantlement of cutter body, the installation of cutter body of being convenient for is changed, reduces the operating time of changing the cutter body, improves work efficiency.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool with a tool convenient to replace.
Background
The numerical control machine is a short name of a numerical control machine, and is an automatic machine equipped with a program control system which can logically process a program defined by a control code or other symbol instructions, decode the program, input the program into a numerical control device through an information carrier, send various control signals through the numerical control device through operation processing, control the action of the machine, automatically process parts according to the shape and the size required by a drawing, and use a cutter when the numerical control machine processes the parts.
At present, the cutter of current digit control machine tool needs to be changed after using a period, and current digit control machine tool needs technical staff to loosen anchor clamps use instrument when changing the cutter, removes the tool bit again, and the back is carried out the step of tightening to anchor clamps, and the step of installation and dismantlement is all very loaded down with trivial details inconvenient the change, has delayed operating time, has influenced work efficiency, and in addition, can produce the piece on the cutter body in the course of working, if not in time clear up, can influence machining precision in the digit control machine tool of the change cutter of we propose.
Disclosure of Invention
The invention mainly aims to provide a numerical control machine tool with a convenient tool replacement function, which can solve the problems in the background technology.
In order to achieve the above object, the numerical control machine tool convenient for replacing a cutter provided by the invention comprises a machine base, wherein a guide rail is fixedly connected to the upper side of the machine base, a sliding seat is connected to the guide rail in a sliding manner, a frame is fixedly connected to the upper side of the sliding seat, a cutter rest is arranged on the frame, a cutter mechanism is fixedly connected to the outer wall of the cutter rest, a replacing device and a blowing component are arranged in the cutter mechanism, and the cutter mechanism comprises:
the tool apron is fixedly connected to the outer wall of the tool rest, and the outer wall of the tool apron is fixedly connected with a motor;
the rotating disc is fixedly connected to an output shaft of the motor, is rotationally connected to the tool apron, and is fixedly connected with an installation seat at the lower side;
and the cutter body is detachably connected in the mounting seat.
Preferably, the replacing device comprises an inner groove, the inner groove is formed in the mounting seat, a sliding block is slidably connected in the inner groove, the sliding block is elastically connected with the inner groove through a compression spring, a wedge-shaped block is fixedly connected to one side, away from the compression spring, of the sliding block, when the cutter body is mounted, the cutter body is directly aligned with the mounting seat to be mounted through the use of the wedge-shaped block, the cutter body extrudes the wedge-shaped block, and after the clamping groove of the cutter body is aligned with the wedge-shaped block, the cutter body can be quickly fixed under the action of the compression spring, so that the cutter body is convenient and quick to mount, and the working time is saved.
Preferably, the inside groove intercommunication has the guide way, sliding connection has the connecting block in the guide way, and connecting block and slider fixed connection, the chute has been seted up on the outer wall of connecting block, fixedly connected with slide bar in the chute, through the use of chute and slide bar, make the slide bar can carry out stable slip in the chute, when sliding in the slide bar carries out vertical plane simultaneously, can drive the connecting block and remove, be convenient for follow-up dismantlement to the fixed of cutter body, reduce the time of dismantling the cutter, improve work efficiency.
Preferably, the top fixedly connected with horizontal pole of slide bar, the one end fixedly connected with slide that the slide bar was kept away from to the horizontal pole, one side fixedly connected with reset spring that the slide is close to the cutter body, one side fixedly connected with that reset spring was kept away from to the slide presses the pole, through pressing the pole, can drive the slide and slide, compresses reset spring, makes the horizontal pole remove to the direction of cutter, drives the slide bar and removes, makes the connecting block drive slider compression hold-down spring, drives the draw-in groove that the cutter body was kept away from to the wedge, realizes the dismantlement to the cutter body.
Preferably, the pressing rod penetrates through the inner wall of the mounting seat and is in sliding connection with the inner wall of the mounting seat.
Preferably, the blowing subassembly includes the swing board, fixedly connected with torsional spring on the outer wall of swing board, the one end fixed connection that the swing board was kept away from to the torsional spring is on the outer wall of mount pad, the top of swing board is provided with the extrusion pole, extrusion pole sliding connection is in erecting the groove, through the use of torsional spring, makes the swing board can reset after receiving the extrusion of extrusion pole.
Preferably, the vertical groove is formed in the mounting seat, the top of the extrusion rod is rotationally connected with a rotating wheel, a limiting block is fixedly connected to the outer wall of the extrusion rod, and through the use of the rotating wheel, the friction force in the extrusion process can be reduced when the extrusion rod is extruded to descend, the service life is prolonged, and the lifting of the extrusion rod can be limited and guided through the use of the limiting block.
Preferably, the rotating disc is provided with a groove on one side close to the rotating wheel, the rotating disc is driven to rotate through an output shaft of the motor, the rotating wheel can further rotate on the outer wall of the rotating disc, when the rotating disc moves into the groove, the swinging plate drives the extrusion rod to rise under the action of the torsion spring, when the rotating disc moves out of the groove, the extrusion rod descends, and then the swinging plate is extruded, so that the rotating disc can realize reciprocating swinging of the swinging plate in the rotating process, air flow is generated, chips attached to the cutter body in the cutter machining process are blown away, and the subsequent machining precision of the cutter is improved.
Preferably, the mounting groove is formed in the outer wall of the mounting seat, and the cutter body can be mounted in the mounting seat through the use of the mounting groove.
Preferably, the outer wall of the cutter body is provided with a clamping groove, the clamping groove is matched with the wedge-shaped block, and the cutter body can be fixed when the wedge-shaped block is clamped with the clamping groove through the clamping groove and the wedge-shaped block, so that the effect of mounting the cutter body is achieved.
Preferably, the use method of the numerical control machine tool convenient for replacing the cutter comprises the steps of firstly aligning a cutter body with an installation groove of an installation seat, then installing the cutter body, extruding a wedge-shaped block by the cutter body, after aligning a clamping groove of the cutter body with the wedge-shaped block, rapidly fixing the cutter body under the action of a compression spring, when the cutter body needs to be replaced, driving a sliding plate to slide by pressing a pressing rod, compressing a return spring, enabling a cross rod to move towards the cutter body, driving a sliding rod to move, enabling a connecting block to drive the sliding block to compress the compression spring, driving the wedge-shaped block to be far away from the clamping groove of the cutter body, and realizing the disassembly of the cutter body, wherein the operation is convenient, the disassembly of the cutter body can be rapidly carried out, and the installation and the replacement of the cutter body are completed;
preferably, in the processing process of the cutter body, the rotating disc can be driven to rotate through the output shaft of the motor, so that the rotating wheel can rotate on the outer wall of the rotating disc, when the rotating disc moves into the groove, the swinging plate drives the extrusion rod to ascend under the action of the torsion spring, and when the rotating wheel moves out of the groove, the extrusion rod descends, and then the swinging plate is extruded, so that the rotating disc can realize reciprocating swinging of the swinging plate in the rotating process, air flow is generated, and chips attached to the cutter body in the processing process of the cutter body are blown away;
preferably, the cutter body is under the effect of centrifugal force in the rotation process, and in order to prevent centrifugal force from enabling the compression spring to be compressed, and then prevent that the wedge block from being separated from the clamping groove reset spring of the cutter body from compressing the sliding plate under the effect of the centrifugal force, so that the sliding plate can drive the cross rod to tighten the connecting block, and the wedge block can be tightly clamped in the clamping groove of the cutter body.
The invention provides a numerical control machine tool with a convenient tool replacement function. The beneficial effects are as follows:
(1) This digit control machine tool convenient to change cutter passes through the use of cutter mechanism with change device, when making the cutter body install, can be through aiming at the mounting groove with the cutter body and dock, make the cutter body extrude and carve the type piece, after the draw-in groove of cutter body is aimed at with carving the type piece, can be fixed the cutter body fast under compression spring's effect, simple to operate is quick, save operating time, simultaneously after the installation is accomplished, the cutter body rotates in the course of working, under centrifugal effort, the slide can drive the taut connecting block of horizontal pole, make the card that is carved the type piece can be tight in the draw-in groove of cutter body, improve the stability of cutter body after the installation.
(2) This digit control machine tool convenient to change cutter is through the use of change device, through pressing the push rod, can drive the slide and slide, compresses reset spring, makes the horizontal pole remove to the direction of cutter, drives the slide bar and removes, makes the connecting block drive slider compression hold-down spring, drives the draw-in groove that the cutter body was kept away from to the wedge type piece, realizes the dismantlement to the cutter body, convenient operation, can be quick carry out the dismantlement of cutter body, the installation of cutter body of being convenient for is changed, reduces the operating time of changing the cutter body, improves work efficiency.
(3) This digit control machine tool convenient to change cutter drives the cutter body through the output shaft of motor and rotates when processing, the rolling disc rotates, make the rotor can rotate on the outer wall of rolling disc, when the rolling disc removes to in the recess, the swinging plate drives the extrusion pole under the effect of torsional spring and rises, when the rotor shifts out the recess, the extrusion pole descends, and then extrudees the swinging plate for the rolling disc realizes the reciprocal swing of swinging plate at the rotation in-process, produces air flow, blows off the piece that adheres to on the cutter body in the cutter body course of working, improves the subsequent machining precision of cutter body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a partial perspective structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the mounting base of the present invention;
FIG. 4 is a schematic view of the structure A of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the structure B of FIG. 5 according to the present invention;
fig. 6 is a schematic view showing the bottom view of the rotating disc and the mounting base of the present invention.
Reference numerals illustrate:
1. a base; 2. a guide rail; 3. a sliding seat; 4. a frame; 5. a tool holder; 6. a cutter mechanism; 7. replacing the device; 8. a blowing component; 61. a tool apron; 62. a motor; 63. a rotating disc; 64. a mounting base; 65. a cutter body; 631. a groove; 641. a mounting groove; 71. an inner tank; 72. a slide block; 73. wedge-shaped blocks; 74. a compression spring; 75. a guide groove; 76. a connecting block; 77. a chute; 78. a cross bar; 79. a slide plate; 710. pressing a rod; 711. a return spring; 81. a swinging plate; 82. a torsion spring; 83. an extrusion rod; 84. a vertical groove; 85. a rotating wheel; 86. and a limiting block.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the invention provides a numerical control machine tool convenient for replacing a tool, which comprises a machine base 1, wherein a guide rail 2 is fixedly connected to the upper side of the machine base 1, the guide rail 2 is an electric slide rail, a frame 4 can be driven to move through sliding of a sliding seat 3 in the electric slide rail, the position of a tool mechanism 6 is adjusted, the position of a workpiece is convenient to process everywhere, the sliding seat 3 is slidingly connected in the guide rail 2, the frame 4 is fixedly connected to the upper side of the sliding seat 3, a motor is fixedly connected to the frame 4, meanwhile, a screw rod is fixedly connected to the output of the motor, a guide rod is fixedly connected to the frame 4, the screw rod is driven to rotate by an output shaft of the motor, under the guiding limit function of the guide rod, a tool rest 5 can slide on the screw rod, the position of the tool mechanism 6 is adjusted, the workpiece is convenient to process everywhere, the tool rest 5 is arranged on the frame 4, the tool rest 5 is also provided with a motor, a screw rod and a guide rod, the tool rest 61 is penetrated by the screw rod and is in threaded connection with the screw rod, the tool rest 61 is penetrated by the guide rod and is in sliding connection with the guide rod, the position of the tool mechanism 6 is convenient to further adjust, the parts of a machined part can be machined, the tool mechanism 6 is fixedly connected to the outer wall of the tool rest 5, the machined part can be machined through the use of the tool mechanism 6, the tool body 65 after a period of use can be replaced, the tool mechanism 6 comprises the tool rest 61, the tool rest 61 is fixedly connected to the outer wall of the tool rest 5, the motor 62 is fixedly connected to the outer wall of the tool rest 61, the rotating disc 63 is fixedly connected to the output shaft of the motor 62, the rotating disc 63 can be driven to rotate through the output shaft of the motor 62, and the mounting seat 64 drives the tool body 65 to rotate, be convenient for follow-up processing to the machined part, the rotating disc 63 rotates to be connected in blade holder 61, the downside fixedly connected with mount pad 64 of rotating disc 63 can dismantle in the mount pad 64 and be connected with cutter body 65, be provided with in the cutter mechanism 6 and change device 7 and blow material subassembly 8, through the use of changing device 7, can carry out quick change to cutter body 65, reduce the operating time of changing cutter body 65, improve work efficiency, through the use of blowing material subassembly 8 simultaneously, can blow away the piece that attaches on cutter body 65 in the cutter body 65 course of working, improve the subsequent machining precision of cutter body 65.
In the embodiment of the present invention, in order to enable quick installation and disassembly of the cutter body 65, specifically, the outer wall of the installation seat 64 is provided with the installation groove 641, the replacing device 7 includes an inner groove 71, the inner groove 71 is provided in the installation seat 64, a sliding block 72 is slidably connected in the inner groove 71, the sliding block 72 is elastically connected with the inner groove 71 through a compression spring 74, a wedge-shaped block 73 is fixedly connected to one side of the sliding block 72 away from the compression spring 74, a clamping groove is provided on the outer wall of the cutter body 65, the clamping groove is matched with the wedge-shaped block 73, when the cutter body 65 is installed through the use of the wedge-shaped block 73, the cutter body 65 is directly aligned with the installation groove 641 of the installation seat 64 and then installed, the cutter body 65 extrudes the wedge-shaped block 73, after the clamping groove of the cutter body 65 is aligned with the wedge-shaped block 73, the cutter body 65 can be quickly fixed under the action of the compression spring 74, the installation is convenient and quick, the working time is saved, the inner groove 71 is communicated with the guide groove 75, the connecting block 76 is connected in the guide groove 75 in a sliding way, the connecting block 76 is fixedly connected with the sliding block 72, the outer wall of the connecting block 76 is provided with the chute 77, the sliding rod can stably slide in the chute 77 through the use of the chute 77 and the sliding rod, meanwhile, when the sliding rod slides in a vertical plane, the connecting block 76 can be driven to move, the sliding rod is fixedly connected in the chute 77, the top of the sliding rod is fixedly connected with the cross rod 78, one end of the cross rod 78 far away from the sliding rod is fixedly connected with the sliding plate 79, one side of the sliding plate 79 close to the cutter body 65 is fixedly connected with the return spring 711, one side of the sliding plate 79 far away from the return spring 711 is fixedly connected with the pressing rod 710, the pressing rod 710 penetrates through the inner wall of the mounting seat 64 and is in sliding connection with the inner wall of the mounting seat 64, can drive slide 79 and slide, compression reset spring 711 makes horizontal pole 78 to the direction of cutter body 65 remove, drives the slide bar and removes, makes connecting block 76 drive slider 72 compression hold-down spring 74, drives the draw-in groove that wedges type piece 73 and keep away from cutter body 65, realizes dismantling cutter body 65, convenient operation, can be quick dismantle cutter body 65, the installation of cutter body 65 of being convenient for is changed, reduces the operating time of changing cutter body 65, improves work efficiency.
It should be noted that, after the cutter body 65 is installed in the installation seat 64, when the output shaft of the motor 62 rotates, the cutter body 65 is driven to rotate, in this process, the compression spring 74 receives the centrifugal force, in order to prevent the centrifugal force from compressing the compression spring 74, and prevent the wedge block 73 from separating from the clamping groove of the cutter body 65, the return spring 711 compresses the sliding plate 79 under the action of the centrifugal force, so that the sliding plate 79 can drive the cross rod 78 to tighten the connecting block 76, and the wedge block 73 can be tightly clamped in the clamping groove of the cutter body 65, thereby improving the stability of the cutter body 65 after installation.
Further, in order to enable the cutter body 65 to clean the chips attached to the outer wall of the cutter body 65 during the machining process, specifically, the blowing component 8 comprises a swinging plate 81, a torsion spring 82 is fixedly connected to the outer wall of the swinging plate 81, through the use of the torsion spring 82, the swinging plate 81 can reset after being extruded by an extrusion rod 83, one end of the torsion spring 82, far away from the swinging plate 81, is fixedly connected to the outer wall of a mounting seat 64, the extrusion rod 83 is arranged above the swinging plate 81, the extrusion rod 83 is slidably connected in a vertical groove 84, the vertical groove 84 is arranged in the mounting seat 64, the top of the extrusion rod 83 is rotationally connected with a rotating wheel 85, through the use of the rotating wheel 85, the friction force of the extrusion rod 83 in the extrusion process can be reduced when the extrusion rod 83 is extruded and lowered, the service life is prolonged, a limiting block 86 is fixedly connected to the outer wall of the extrusion rod 83, through the use of the limiting block 86, the lifting of the extrusion rod 83 can be limited and guided, the groove 631 is formed on one side of the rotating disc 63 close to the rotating wheel 85, the concave surface of the groove 631 is inclined, the rotating wheel 85 rolls on the rotating disc 63 in the rotating process of the rotating disc 63, when the rotating wheel 85 rolls to the groove 631 of the rotating disc 63, under the reset action of the torsion spring 82, the swinging plate 81 drives the extrusion rod 83 to rise, the rotating wheel 85 rolls to the groove 631 of the rotating disc 63, when the rotating disc 63 continues to rotate, the rotating wheel 85 moves out of the groove 631 of the rotating disc 63, the rotating disc 63 can be driven to rotate through the rotation of the output shaft of the motor 62, the rotating wheel 85 can further rotate on the outer wall of the rotating disc 63, when the rotating wheel 85 moves into the groove 631, the swinging plate 81 drives the extrusion rod 83 to rise under the action of the torsion spring 82, when the rotating wheel 85 moves out of the groove 631, the extrusion rod 83 descends, and then extrudes the swing plate 81, so that the swing plate 81 can swing reciprocally in the rotation process of the rotating disc 63, air flow is generated, chips attached to the cutter body 65 in the machining process of the cutter body 65 are blown away, and the subsequent machining precision of the cutter body 65 is improved.
In the invention, when in use, the cutter body 65 is aligned with the mounting groove 641 of the mounting seat 64 and then is mounted, the cutter body 65 extrudes the wedge-shaped block 73, after the clamping groove of the cutter body 65 is aligned with the wedge-shaped block 73, the cutter body 65 can be quickly fixed under the action of the compression spring 74, when the cutter body 65 needs to be replaced, the sliding plate 79 can be driven to slide by pressing the pressing rod 710, the return spring 711 is compressed, the cross rod 78 is driven to move towards the direction of the cutter body 65, the sliding rod is driven to move, the connecting block 76 drives the sliding block 72 to compress the compression spring 74, the wedge-shaped block 73 is driven to be far away from the clamping groove of the cutter body 65, the cutter body 65 is dismounted, the operation is convenient, the cutter body 65 can be quickly dismounted, and the mounting and the replacement of the cutter body 65 are completed;
meanwhile, in the machining process of the cutter body 65, the rotating disc 63 can be driven to rotate through the rotation of the output shaft of the motor 62, so that the rotating wheel 85 can rotate on the outer wall of the rotating disc 63, when the rotating disc 63 moves into the groove 631, the swinging plate 81 drives the extrusion rod 83 to ascend under the action of the torsion spring 82, when the rotating wheel 85 moves out of the groove 631, the extrusion rod 83 descends, so that the swinging plate 81 is extruded, the reciprocating swinging of the swinging plate 81 is realized in the rotating process of the rotating disc 63, air flow is generated, and chips attached to the cutter body 65 in the machining process of the cutter body 65 are blown away;
meanwhile, in the rotation process of the cutter body 65, the compression spring 74 is acted by centrifugal force, so that the compression spring 74 is compressed for preventing centrifugal force, and further, the wedge-shaped block 73 is prevented from being separated from the clamping groove reset spring 711 of the cutter body 65, and the sliding plate 79 is compressed under the action of the centrifugal force, so that the sliding plate 79 can drive the cross rod 78 to tighten the connecting block 76, and the wedge-shaped block 73 can be tightly clamped in the clamping groove of the cutter body 65.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. The utility model provides a digit control machine tool convenient to change cutter, includes frame (1), its characterized in that: the utility model discloses a machine frame, including frame (1), frame, cutter mechanism (6), change device (7) and blow material subassembly (8) are provided with in cutter mechanism (6), upside fixedly connected with guide rail (2) of frame (1), sliding connection has sliding seat (3) in guide rail (2), upside fixedly connected with frame (4) of sliding seat (3), be provided with knife rest (5) on frame (4), fixedly connected with cutter mechanism (6) on the outer wall of knife rest (5), be provided with in cutter mechanism (6), cutter mechanism (6) include:
the tool rest (61), the said tool rest (61) is fixedly connected to outer wall of the tool rest (5), fixedly connected with the electrical machinery (62) on the outer wall of the said tool rest (61);
the rotary disc (63), the rotary disc (63) is fixedly connected to an output shaft of the motor (62), the rotary disc (63) is rotatably connected to the tool apron (61), and the lower side of the rotary disc (63) is fixedly connected with the mounting seat (64);
and a cutter body (65), the cutter body (65) being detachably connected in the mounting seat (64).
2. A numerical control machine for facilitating tool change according to claim 1, wherein: the replacing device (7) comprises an inner groove (71), the inner groove (71) is formed in an installation seat (64), a sliding block (72) is connected in the inner groove (71) in a sliding mode, the sliding block (72) is elastically connected with the inner groove (71) through a compression spring (74), and a wedge block (73) is fixedly connected to one side, far away from the compression spring (74), of the sliding block (72).
3. A numerical control machine for facilitating tool change according to claim 2, wherein: the inner groove (71) is communicated with a guide groove (75), a connecting block (76) is connected in the guide groove (75) in a sliding mode, the connecting block (76) is fixedly connected with the sliding block (72), a chute (77) is formed in the outer wall of the connecting block (76), and a sliding rod is fixedly connected in the chute (77).
4. A numerical control machine for facilitating tool change according to claim 3, wherein: the top fixedly connected with horizontal pole (78) of slide bar, the one end fixedly connected with slide (79) of slide bar is kept away from to horizontal pole (78), one side fixedly connected with reset spring (711) that slide (79) are close to cutter body (65), one side fixedly connected with push rod (710) that slide (79) kept away from reset spring (711).
5. The numerical control machine tool for facilitating tool change according to claim 4, wherein: the pressing rod (710) penetrates through the inner wall of the mounting seat (64) and is in sliding connection with the inner wall of the mounting seat (64).
6. A numerical control machine for facilitating tool change according to claim 1, wherein: the blowing component (8) comprises a swinging plate (81), a torsion spring (82) is fixedly connected to the outer wall of the swinging plate (81), one end of the torsion spring (82) away from the swinging plate (81) is fixedly connected to the outer wall of the mounting seat (64), an extrusion rod (83) is arranged above the swinging plate (81), and the extrusion rod (83) is slidably connected to the vertical groove (84).
7. The numerical control machine tool for facilitating tool change according to claim 6, wherein: the vertical groove (84) is formed in the mounting seat (64), the top of the extrusion rod (83) is rotatably connected with a rotating wheel (85), and a limiting block (86) is fixedly connected to the outer wall of the extrusion rod (83).
8. The numerical control machine tool for facilitating tool change according to claim 7, wherein: a groove (631) is formed in one side, close to the rotating wheel (85), of the rotating disc (63).
9. A numerical control machine for facilitating tool change according to claim 1, wherein: the outer wall of the mounting seat (64) is provided with a mounting groove (641).
10. A numerical control machine for facilitating tool change according to claim 2, wherein: the outer wall of the cutter body (65) is provided with a clamping groove which is matched with the wedge block (73).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310693561.3A CN116533035A (en) | 2023-06-12 | 2023-06-12 | Numerical control machine tool convenient for replacing cutter |
| PCT/CN2023/100296 WO2024082660A1 (en) | 2023-06-12 | 2023-06-14 | Numerical control machine tool convenient for cutter replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310693561.3A CN116533035A (en) | 2023-06-12 | 2023-06-12 | Numerical control machine tool convenient for replacing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116533035A true CN116533035A (en) | 2023-08-04 |
Family
ID=87457890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310693561.3A Pending CN116533035A (en) | 2023-06-12 | 2023-06-12 | Numerical control machine tool convenient for replacing cutter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN116533035A (en) |
| WO (1) | WO2024082660A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283350A (en) * | 2023-11-10 | 2023-12-26 | 响水县永恒传动件制造有限公司 | Bearing seat machining and milling device and application method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118357483B (en) * | 2024-06-19 | 2024-08-30 | 株洲明益鑫轨道交通装备制造有限公司 | Cutting device with positioning function for manufacturing high-speed railway accessories |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921120B (en) * | 2014-04-09 | 2016-07-20 | 中山建德工业有限公司 | A kind of turnning and milling bores attacks synthetic numerical control equipment |
| CN210360322U (en) * | 2019-06-26 | 2020-04-21 | 云界科技(玉溪)有限公司 | Numerical control machine tool convenient for replacing cutter |
| CN111203742B (en) * | 2020-02-04 | 2021-11-09 | 科德数控股份有限公司 | Bevel swing head interpolation tool changing mechanism and method |
| CN212351119U (en) * | 2020-06-12 | 2021-01-15 | 常州长盛机械有限公司 | Numerical control machine tool with cutter convenient to disassemble |
| CN111890051B (en) * | 2020-07-31 | 2021-05-28 | 台州一鼎数控机床有限公司 | High efficiency digit control machine tool |
| CN216576895U (en) * | 2021-12-27 | 2022-05-24 | 广东中聪智能装备有限公司 | Novel digit control machine tool convenient to installation |
| CN217253165U (en) * | 2022-01-27 | 2022-08-23 | 成都市林翔机械设备有限公司 | Knife rest feeding device for numerical control machine tool |
| CN217965877U (en) * | 2022-07-27 | 2022-12-06 | 陕西航森航空科技有限公司 | Digit control machine tool convenient to change cutter |
-
2023
- 2023-06-12 CN CN202310693561.3A patent/CN116533035A/en active Pending
- 2023-06-14 WO PCT/CN2023/100296 patent/WO2024082660A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283350A (en) * | 2023-11-10 | 2023-12-26 | 响水县永恒传动件制造有限公司 | Bearing seat machining and milling device and application method thereof |
Also Published As
| Publication number | Publication date |
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| WO2024082660A1 (en) | 2024-04-25 |
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