CN114227286B - Intelligent numerical control machine tool with stable connection effect and capable of avoiding micro-motion of tool bit - Google Patents
Intelligent numerical control machine tool with stable connection effect and capable of avoiding micro-motion of tool bit Download PDFInfo
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- CN114227286B CN114227286B CN202111622401.7A CN202111622401A CN114227286B CN 114227286 B CN114227286 B CN 114227286B CN 202111622401 A CN202111622401 A CN 202111622401A CN 114227286 B CN114227286 B CN 114227286B
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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
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
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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
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
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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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
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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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
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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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Abstract
The invention relates to an intelligent numerical control machine tool with stable connection effect and capable of preventing a tool bit from inching, which comprises a shell, a tool bit, a power box, a moving assembly, a connecting assembly and a locking assembly, wherein the locking assembly comprises a locking unit and an abutting unit, the connecting assembly comprises a fixed block, a moving block, a pushing block and a first spring, the intelligent numerical control machine tool with stable connection effect and capable of preventing the tool bit from inching is driven to operate through the power box, the position of the tool bit is regulated through the moving assembly, the power box is connected with the moving assembly through the connecting assembly, the moving block is locked through the locking assembly, double fixation is adopted for the moving block, better connection effect is achieved, disassembly can be achieved through simple pressing, the operation is simple and convenient, labor is saved, the pushing block and a pressing block are tightly attached through the first spring and the third spring, inching of the fixed block is avoided, inching of the tool bit is well avoided, inching is better avoided, and practicability is improved.
Description
Technical Field
The invention relates to an intelligent numerical control machine tool with stable connection effect and capable of avoiding micro-motion of a tool bit.
Background
The numerical control machine is a short name of numerical control machine, is an automatic machine equipped with a program control system, the control system can logically process a program defined by control codes 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 drawings, and is a flexible and high-efficiency automatic machine.
The current digit control machine tool is its needs install headstock and tool bit on moving assembly, realize the regulation of tool bit position, current connected mode generally carries out fixed connection through bolt or screw, need use instruments such as electric drill, spanner when the dismouting, the dismouting is comparatively inconvenient, the manpower has been consumed, adopt this kind of connected mode simultaneously, the production vibrations of device operation probably cause smooth silk scheduling problem to cause the connection effect not good, and current draw-in groove connected mode, there is the space between its fixture block and the draw-in groove, vibrations can cause the tool bit to produce fine motion, influence cutting accuracy.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to overcome the defects of the prior art, the intelligent numerical control machine tool is stable in connection effect and capable of avoiding micro-motion of the tool bit.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an intelligent numerical control machine tool that connection effect is stable and avoid tool bit fine motion, includes casing, tool bit, headstock, remove subassembly, coupling assembling and locking subassembly, be equipped with the processing chamber on the casing, remove the subassembly setting in the processing chamber, the headstock passes through coupling assembling and is connected with removing the subassembly, the tool bit is installed on the headstock, locking subassembly sets up on coupling assembling;
the connecting assembly comprises a fixed block, a moving block, a pushing block and a first spring, wherein the fixed block is arranged on the power box, the moving block is arranged on the moving assembly, a groove is formed in the fixed block, the moving block is positioned in the groove, the moving block is in sliding connection with the groove, the pushing block is arranged in the groove, the pushing block is in sliding connection with the groove, the first spring is arranged in the groove, one end of the first spring is connected with the groove, and the other end of the first spring is connected with the pushing block;
the two locking assemblies are respectively arranged at two sides of the groove, each locking assembly comprises a locking unit and an abutting unit, each locking unit comprises a casing, a moving plate, a locking plate and a second spring, each casing is arranged at the corresponding groove, each moving plate is arranged in each casing, each moving plate is in sliding connection with each casing, each second spring is arranged in each casing, one end of each second spring is connected with each casing, the other end of each second spring is connected with each moving plate, one end of each locking plate is located in each casing and connected with each moving plate, and the other end of each locking plate extends out of each casing;
the supporting unit comprises a positioning rod, a pressing block and a third spring, wherein the positioning rod penetrates through the lock plate, the positioning rod is in sliding connection with the lock plate, the pressing block is arranged at one end of the positioning rod, the pressing block is supported against the moving block, the third spring is sleeved on the positioning rod, the third spring is located between the pressing block and the lock plate, one end of the third spring is connected with the pressing block, and the other end of the third spring is connected with the lock plate.
Preferably, the moving assembly comprises a motor, a screw rod, a moving rod and an air cylinder, wherein the motor is horizontally arranged in the processing chamber, the screw rod is arranged on the motor, the moving rod is sleeved on the screw rod, the screw rod drives the moving rod to move, the air cylinder is vertically downwards arranged on the moving rod, and the moving block is arranged on the air cylinder.
The motor drives the screw rod to rotate, the screw rod drives the movable rod to move, so that left and right movement of the movable rod is realized, the movable rod drives the air cylinder to move, the air cylinder drives the movable block to move, the movable block drives the connecting component to move, the connecting component drives the power box to move, the power box drives the tool bit to move, and therefore, the left and right position adjustment of the tool bit is realized, the air cylinder is operated, the air rod of the air cylinder stretches out, the movable block is driven to move downwards, the movable block drives the connecting component to move downwards, the connecting component drives the power box to move, and the power box drives the tool bit to move, so that the up and down position adjustment of the tool bit is realized.
Preferably, the shell is provided with a PLC, the motor and the air cylinder are electrically connected with the PLC, the shell is provided with a remote communication unit, the remote communication unit comprises a signal transmitter and a signal receiver, the signal transmitter is in signal connection with the signal receiver, and the signal receiver is electrically connected with the PLC.
When the device needs to be operated, the signal transmitter is controlled, the signal transmitter transmits signals to the signal receiver, the signal receiver receives the signals and then transmits the signals to the PLC, and the PLC controls the mobile assembly and the power box to operate, so that remote control is realized.
Preferably, the top of the processing chamber is provided with a bar-shaped groove, one end of the moving rod is positioned in the bar-shaped groove, and the moving rod is in sliding connection with the bar-shaped groove.
The end of the moving rod is positioned in the bar-shaped groove, so that the moving rod can only move along the axis direction of the bar-shaped groove, and the movement of the moving rod is limited.
Preferably, a sliding groove is formed in the casing, a pull block is arranged at the sliding groove, one end of the pull block is located outside the casing, the other end of the pull block penetrates through the sliding groove to extend into the casing to be connected with the moving plate, and the pull block is connected with the sliding groove in a sliding mode.
When the locking state is required to be released, the pull block is pulled, and the pull block drives the moving plate to move, so that unlocking can be realized.
Preferably, the pushing block is provided with a limit column, the fixing block is provided with a limit groove, the limit column is positioned in the limit groove, and the limit column is in sliding connection with the limit groove.
The limiting column on the pushing block is clamped into the limiting groove, so that the moving block is limited through the limiting column, and the moving block is better clamped in the groove.
Preferably, the two limiting columns are respectively arranged on two sides of the pushing block, the two limiting grooves are respectively arranged, and the two limiting columns are respectively arranged in the two limiting grooves.
Preferably, the two sides of the processing chamber are provided with vices.
The two sides of the workpiece are clamped through the vice, so that the workpiece is prevented from moving during processing, and the precision is improved.
Preferably, a shock pad is arranged at the bottom of the shell.
Vibration generated during operation of the device is buffered and damped through the damping pad.
The intelligent numerical control machine tool has the advantages that the connection effect is stable, the tool bit is prevented from being jogged, the tool bit is driven to run through the power box, the position of the tool bit is adjusted through the moving assembly, the power box is connected with the moving assembly through the connection assembly, the moving block is locked through the locking assembly, double fixation is adopted on the moving block, the better connection effect is achieved, the disassembly and assembly can be achieved through simple pressing, the operation is simple and convenient, labor is saved, the pushing block and the pressing block are tightly attached to the moving block through the first spring and the third spring, jogging of the fixed block is avoided, vibration is buffered and damped, jogging of the tool bit is better avoided, machining precision is improved, and practicability is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic structural diagram of an intelligent numerical control machine tool with stable connection effect and capable of avoiding micro-movement of a tool bit;
FIG. 2 is a schematic diagram of a connection structure of a connection assembly and a locking assembly of the intelligent numerical control machine tool, which has stable connection effect and can avoid micro-movement of a tool bit;
FIG. 3 is a schematic structural view of a connecting assembly of the intelligent numerical control machine tool, which has stable connecting effect and can avoid micro-movement of a tool bit;
FIG. 4 is a schematic diagram of a connection structure of a connection assembly and a locking assembly of the intelligent numerical control machine tool, which has stable connection effect and can avoid micro-movement of a tool bit;
FIG. 5 is a schematic structural view of a locking assembly of the intelligent numerical control machine tool, which has stable connection effect and can avoid micro-movement of a tool bit;
FIG. 6 is a schematic structural view of a locking assembly of the intelligent numerical control machine tool, which has stable connection effect and can avoid micro-movement of a tool bit;
in the figure: 1. the device comprises a shell, 2, a tool bit, 3, a power box, 4, a fixed block, 5, a movable block, 6, a push block, 7, a first spring, 8, a casing, 9, a movable plate, 10, a locking plate, 11, a second spring, 12, a positioning rod, 13, a pressing block, 14, a third spring, 15, a motor, 16, a screw rod, 17, a movable rod, 18, a cylinder, 19, a signal emitter, 20, a signal receiver, 21, a pull block, 22, a limit post, 23, a vice and 24 and a shock pad.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
As shown in fig. 1, the intelligent numerical control machine tool with stable connection effect and capable of avoiding micro-motion of a tool bit comprises a shell 1, the tool bit 2, a power box 3, a moving assembly, a connecting assembly and a locking assembly, wherein a processing chamber is arranged on the shell 1, the moving assembly is arranged in the processing chamber, the power box 3 is connected with the moving assembly through the connecting assembly, the tool bit 2 is arranged on the power box 3, and the locking assembly is arranged on the connecting assembly;
as shown in fig. 2-3, the connecting assembly comprises a fixed block 4, a movable block 5, a push block 6 and a first spring 7, wherein the fixed block 4 is arranged on the power box 3, the movable block 5 is arranged on the moving assembly, a groove is formed in the fixed block 4, the movable block 5 is positioned in the groove, the movable block 5 is in sliding connection with the groove, the push block 6 is arranged in the groove, the push block 6 is in sliding connection with the groove, the first spring 7 is arranged in the groove, one end of the first spring 7 is connected with the groove, and the other end of the first spring 7 is connected with the push block 6;
during installation, push block 6 is pushed down for leave sufficient space in the recess, then put fixed block 4 in movable block 5, movable block 5 card goes into the recess, then unclamp push block 6, first spring 7 is in deformation state this moment, and the restoring force of first spring 7 produces thrust to push block 6, thereby makes push block 6 support and leans on movable block 5, thereby locks movable block 5.
When the movable block is disassembled, the fixed block 4 can be moved only by pressing the push block 6 again, so that the push block 6 is separated from the movable block 5, and the movable block 5 is moved out of the groove, so that the movable block is easy and convenient to disassemble and assemble.
Here make pusher 6 paste tight movable block 5 through first spring 7 to avoid fixed block 4 to take place the fine motion of vertical orientation, thereby avoid tool bit 2 to take place the fine motion of vertical orientation, improved the connection effect, thereby improved the precision, can produce vibrations when the device operates, adopt bolt or screw type connected mode, under vibrations for a long time, the problem such as smooth silk can take place, influence the connection effect, and this kind of connected mode, when producing vibrations, movable block 5 produces the thrust to pusher 6, cushion the shock attenuation to vibrations through the restoring force of first spring 7, thereby realize better connected effect.
As shown in fig. 4-6, the two locking assemblies are respectively arranged at two sides of the groove, the locking assembly comprises a locking unit and an abutting unit, the locking unit comprises a sleeve 8, a moving plate 9, a locking plate 10 and a second spring 11, the sleeve 8 is arranged at the groove, the moving plate 9 is arranged in the sleeve 8, the moving plate 9 is in sliding connection with the sleeve 8, the second spring 11 is arranged in the sleeve 8, one end of the second spring 11 is connected with the sleeve 8, the other end of the second spring 11 is connected with the moving plate 9, one end of the locking plate 10 is positioned in the sleeve 8 and is connected with the moving plate 9, and the other end of the locking plate 10 extends out of the sleeve 8;
pulling the lock plate 10 makes the lock plate 10 move into the casing 8, so that the lock plate 10 does not block the moving block 5 from moving into the groove, when the moving block 5 moves into the groove, the lock plate 10 is released, at the moment, the second spring 11 is in a deformed state, the restoring force of the second spring 11 generates pushing force on the moving plate 9, and the moving plate 9 generates pushing force on the lock plate 10, so that the lock plate 10 blocks the groove opening, and the lock plate 10 locks the moving block 5 in the groove.
As shown in fig. 4-6, the abutting unit comprises a positioning rod 12, a pressing block 13 and a third spring 14, wherein the positioning rod 12 penetrates through the lock plate 10, the positioning rod 12 is in sliding connection with the lock plate 10, the pressing block 13 is arranged at one end of the positioning rod 12, the pressing block 13 abuts against the moving block 5, the third spring 14 is sleeved on the positioning rod 12, the third spring 14 is located between the pressing block 13 and the lock plate 10, one end of the third spring 14 is connected with the pressing block 13, and the other end of the third spring 14 is connected with the lock plate 10.
Along with the movement of the lock plate 10, the lock plate 10 drives the positioning rod 12 to move, the positioning rod 12 drives the pressing block 13 to move, so that the pressing block 13 moves onto the moving block 5, the distance between the pressing block 13 and the lock plate 10 is reduced in the process of moving the pressing block 13 onto the moving block 5, the third spring 14 deforms, the restoring force of the third spring 14 pushes the pressing block 13, the pressing block 13 is tightly attached to the moving block 5, a gap between the pressing block 13 and the moving block 5 is fully filled, micro-movement of the fixed block 4 in the horizontal direction is avoided, micro-movement of the tool bit 2 in the horizontal direction is avoided, the connecting effect is improved, and the precision is improved.
Preferably, the moving assembly comprises a motor 15, a screw rod 16, a moving rod 17 and an air cylinder 18, wherein the motor 15 is horizontally arranged in the processing chamber, the screw rod 16 is arranged on the motor 15, the moving rod 17 is sleeved on the screw rod 16, the screw rod 16 drives the moving rod 17 to move, the air cylinder 18 is vertically downwards arranged on the moving rod 17, and the moving block 5 is arranged on the air cylinder 18.
The motor 15 is operated, the motor 15 drives the screw rod 16 to rotate, the screw rod 16 drives the moving rod 17 to move, so that the left-right movement of the moving rod 17 is realized, the moving rod 17 drives the air cylinder 18 to move, the air cylinder 18 drives the moving block 5 to move, the moving block 5 drives the connecting component to move, the connecting component drives the power box 3 to move, the power box 3 drives the tool bit 2 to move, the left-right position adjustment of the tool bit 2 is realized, the air cylinder 18 is operated, the air rod of the air cylinder 18 stretches out, the moving block 5 is driven to move downwards, the moving block 5 drives the connecting component to move downwards, the connecting component drives the power box 3 to move, and the power box 3 drives the tool bit 2 to move, so that the up-down position adjustment of the tool bit 2 is realized.
Preferably, the housing 1 is provided with a PLC, the motor 15 and the air cylinder 18 are electrically connected with the PLC, the housing 1 is provided with a remote communication unit, the remote communication unit includes a signal transmitter 19 and a signal receiver 20, the signal transmitter 19 is in signal connection with the signal receiver 20, and the signal receiver 20 is electrically connected with the PLC.
When the device needs to be operated, the signal transmitter 19 is controlled, the signal transmitter 19 sends a signal to the signal receiver 20, the signal receiver 20 receives the signal and then sends the signal to the PLC, and the PLC controls the mobile assembly and the power box 3 to operate, so that remote control is realized.
Preferably, a bar-shaped groove is formed in the top of the processing chamber, one end of the moving rod 17 is located in the bar-shaped groove, and the moving rod 17 is slidably connected with the bar-shaped groove.
Here, the end of the moving rod 17 is located in the bar-shaped groove so that the moving rod 17 can move only in the axial direction of the bar-shaped groove, thereby limiting the movement of the moving rod 17.
Preferably, a sliding groove is formed in the casing 8, a pull block 21 is arranged at the sliding groove, one end of the pull block 21 is located outside the casing 8, the other end of the pull block 21 penetrates through the sliding groove to extend into the casing 8 to be connected with the moving plate 9, and the pull block 21 is slidably connected with the sliding groove.
When the locking state needs to be released, the pull block 21 is pulled, and the pull block 21 drives the moving plate 9 to move, so that unlocking can be realized.
Preferably, the pushing block 6 is provided with a limit post 22, the fixing block 4 is provided with a limit groove, the limit post 22 is located in the limit groove, and the limit post 22 is slidably connected with the limit groove.
The limit post 22 on the push block 6 is clamped into the limit groove, so that the limit post 22 is used for limiting the moving block 5, and the moving block 5 is better clamped in the groove.
Preferably, two limiting columns 22 are provided, the two limiting columns 22 are respectively arranged at two sides of the pushing block 6, two limiting grooves are provided, and the two limiting columns 22 are respectively positioned in the two limiting grooves.
Preferably, the vice 23 is disposed on both sides of the processing chamber.
The two sides of the workpiece are clamped through the vice 23, so that the workpiece is prevented from moving during machining, and the precision is improved.
Preferably, a shock pad 24 is provided at the bottom of the housing 1.
Shock generated when the device operates is buffered and damped by the shock pad 24.
Compared with the prior art, this intelligent numerical control machine tool that connection effect is stable and avoid tool bit fine motion, drive tool bit 2 operation through headstock 3, adjust tool bit 2's position through moving assembly, make headstock 3 and moving assembly be connected through coupling assembling, lock movable block 5 through locking assembly, adopt dual fixed to movable block 5, realize better connection effect, through simple pressing, can realize the dismouting, the operation is simple and convenient, the manpower is saved, and make pusher 6 and briquetting 13 paste tight movable block 5 through first spring 7 and third spring 14, avoid fixed block 4 to take place fine motion, and cushion the shock attenuation to vibrations, better avoid tool bit 2 to produce fine motion, machining precision is improved, and the practicality is improved.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. The intelligent numerical control machine tool is stable in connection effect and capable of avoiding micro-motion of a tool bit, and is characterized by comprising a shell (1), the tool bit (2), a power box (3), a moving assembly, a connecting assembly and a locking assembly, wherein a processing chamber is arranged on the shell (1), the moving assembly is arranged in the processing chamber, the power box (3) is connected with the moving assembly through the connecting assembly, the tool bit (2) is arranged on the power box (3), and the locking assembly is arranged on the connecting assembly;
the connecting assembly comprises a fixed block (4), a moving block (5), a pushing block (6) and a first spring (7), wherein the fixed block (4) is arranged on the power box (3), the moving block (5) is arranged on the moving assembly, a groove is formed in the fixed block (4), the moving block (5) is located in the groove, the moving block (5) is in sliding connection with the groove, the pushing block (6) is arranged in the groove, the pushing block (6) is in sliding connection with the groove, the first spring (7) is arranged in the groove, one end of the first spring (7) is connected with the groove, and the other end of the first spring (7) is connected with the pushing block (6).
The locking assembly is two, and the two locking assemblies are respectively arranged on two sides of the groove, the locking assembly comprises a locking unit and an abutting unit, the locking unit comprises a casing (8), a moving plate (9), a locking plate (10) and a second spring (11), the casing (8) is arranged at the groove, the moving plate (9) is arranged in the casing (8), the moving plate (9) is in sliding connection with the casing (8), the second spring (11) is arranged in the casing (8), one end of the second spring (11) is connected with the casing (8), the other end of the second spring (11) is connected with the moving plate (9), one end of the locking plate (10) is arranged in the casing (8) and is connected with the moving plate (9), and the other end of the locking plate (10) extends out of the casing (8);
the supporting unit comprises a positioning rod (12), a pressing block (13) and a third spring (14), wherein the positioning rod (12) penetrates through the lock plate (10), the positioning rod (12) is in sliding connection with the lock plate (10), the pressing block (13) is arranged at one end of the positioning rod (12), the pressing block (13) is supported against the moving block (5), the third spring (14) is sleeved on the positioning rod (12), the third spring (14) is located between the pressing block (13) and the lock plate (10), one end of the third spring (14) is connected with the pressing block (13), and the other end of the third spring (14) is connected with the lock plate (10).
2. The intelligent numerical control machine tool with stable connection effect and capability of avoiding micro-motion of tool bit according to claim 1, wherein the moving assembly comprises a motor (15), a screw rod (16), a moving rod (17) and a cylinder (18), the motor (15) is horizontally arranged in a processing chamber, the screw rod (16) is arranged on the motor (15), the moving rod (17) is sleeved on the screw rod (16), the screw rod (16) drives the moving rod (17) to move, the cylinder (18) is vertically downwards arranged on the moving rod (17), and the moving block (5) is arranged on the cylinder (18).
3. The intelligent numerical control machine tool with stable connection effect and capability of avoiding micro-motion of tool bit according to claim 2, characterized in that a PLC is arranged on the shell (1), the motor (15) and the air cylinder (18) are electrically connected with the PLC, a remote communication unit is arranged on the shell (1), the remote communication unit comprises a signal transmitter (19) and a signal receiver (20), the signal transmitter (19) is in signal connection with the signal receiver (20), and the signal receiver (20) is electrically connected with the PLC.
4. The intelligent numerical control machine tool with stable connection effect and capability of avoiding micro-motion of tool bit according to claim 2, wherein the top of the processing chamber is provided with a bar-shaped groove, one end of the moving rod (17) is positioned in the bar-shaped groove, and the moving rod (17) is slidably connected with the bar-shaped groove.
5. The intelligent numerical control machine tool with stable connection effect and capability of avoiding micro-motion of tool bit according to claim 1, wherein a chute is arranged on the casing (8), a pull block (21) is arranged at the chute, one end of the pull block (21) is positioned outside the casing (8), the other end of the pull block (21) penetrates through the chute to extend into the casing (8) to be connected with the moving plate (9), and the pull block (21) is in sliding connection with the chute.
6. The intelligent numerical control machine tool with stable connection effect and capability of avoiding micro-motion of a tool bit according to claim 1, wherein a limit post (22) is arranged on the push block (6), a limit groove is arranged on the fixed block (4), the limit post (22) is positioned in the limit groove, and the limit post (22) is in sliding connection with the limit groove.
7. The intelligent numerical control machine tool with stable connection effect and capability of avoiding micro-motion of a tool bit according to claim 6, wherein two limit posts (22) are arranged on two sides of the push block (6), two limit grooves are arranged on two limit posts (22), and the two limit posts (22) are respectively positioned in the two limit grooves.
8. The intelligent numerical control machine tool with stable connection effect and capability of avoiding micro-motion of tool bit according to claim 1, wherein vices (23) are arranged on two sides of the processing chamber.
9. The intelligent numerical control machine tool with stable connection effect and capability of avoiding micro-motion of tool bit according to claim 1, wherein a shock pad (24) is arranged at the bottom of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622401.7A CN114227286B (en) | 2021-12-28 | 2021-12-28 | Intelligent numerical control machine tool with stable connection effect and capable of avoiding micro-motion of tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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