CN107520670A - A kind of anticollision knife system of CNC milling machine - Google Patents
A kind of anticollision knife system of CNC milling machine Download PDFInfo
- Publication number
- CN107520670A CN107520670A CN201710877416.5A CN201710877416A CN107520670A CN 107520670 A CN107520670 A CN 107520670A CN 201710877416 A CN201710877416 A CN 201710877416A CN 107520670 A CN107520670 A CN 107520670A
- Authority
- CN
- China
- Prior art keywords
- milling
- milling machine
- mounting seat
- cylinder
- cutter mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2208—Detection or prevention of collisions
-
- 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
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2428—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring existing positions of tools or workpieces
-
- 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
- B23Q5/52—Limiting feed movement
-
- 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
- B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
- B23Q5/58—Safety devices
Abstract
The invention discloses a kind of anticollision knife system of CNC milling machine, including milling machine frame, CNC milling machine main body is provided with above the milling machine frame, and machine table is installed in CNC milling machine main body, the both sides of the machine table are provided with guide cylinder, and the bottom of guide cylinder is provided with infrared remote receiver, the side of the CNC milling machine main body is provided with PLC control devices, the side of the CNC milling machine main body is provided with support, and milling cutter mounting seat is movably installed with support, the milling cutter mounting seat is located at the surface of machine table, and milling body is installed in milling cutter mounting seat, one end both sides that the milling cutter mounting seat is provided with milling body are provided with installing plate, one end that two pieces of installing plates are located remotely from each other is provided with guide rod.Of the invention novel in design, simple in construction, easy to use, dual-protection device is slowed down twice, effectively can be prevented milling body from striking workpiece, be protected workpiece and milling body, reduce maintenance cost and production cost.
Description
Technical field
The present invention relates to the anticollision knife system of CNC milling machine technical field, more particularly to a kind of CNC milling machine.
Background technology
CNC milling machine is a kind of automatic processing device to grow up on the basis of general milling machine, both processing technologys
Essentially identical, structure is also somewhat like.CNC milling machine, which has, to be divided into without tool magazine and with the major class of tool magazine two.The wherein numerical control with tool magazine
Milling machine is also known as machining center.Digit Control Machine Tool is mainly used in the complicated part of machining shape, but the structure of used fixture is often
It is and uncomplicated.The selection of CNC milling machine fixture can determine according to the batch of manufactured parts first.To single-piece, small lot, work
Measure for larger mould processing, typically can realize positioning with clamping by adjusting directly on platen face, Ran Houtong
The setting for crossing Cutter coordinate system determines the position of part.2011,109.84 ten thousand, domestic product milling machine, realize industrial total yield
6606.5 hundred million yuan of value, increases by 32.1%, wherein CNC milling machine 27.21 ten thousand on a year-on-year basis, speedup up to 15.26%, CNC milling machine into
For the main flow of milling machine consumption.Especially high-grade CNC milling machine belongs to high-end equipment manufacture, has high technology content, high-tech attached
Value added feature, it is the important impetus of development strategy new industry, following high-grade CNC milling machine market is huge.
CNC milling machine usually occurs that milling cutter movement is too fast when being processed to workpiece, directly impinge upon on milling machine or
On person's workpiece, not only milling cutter is caused to damage, reduce the service life of milling cutter, add maintenance cost, and easily damage quilt
The workpiece of processing, adds production cost, and for this, we design a kind of anticollision knife system of CNC milling machine, to solve above-mentioned ask
Topic.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of anticollision of the CNC milling machine proposed
Knife system.
To achieve these goals, present invention employs following technical scheme：
A kind of anticollision knife system of CNC milling machine, including milling machine frame, CNC milling machine master is provided with above the milling machine frame
Body, and machine table is installed in CNC milling machine main body, the both sides of the machine table are provided with guide cylinder, and the bottom of guide cylinder is set
Infrared remote receiver is equipped with, the side of the CNC milling machine main body is provided with PLC control devices, the side of the CNC milling machine main body
Support is provided with, and milling cutter mounting seat is movably installed with support, the milling cutter mounting seat is located at the surface of machine table, and milling
Milling body is installed, one end both sides that the milling cutter mounting seat is provided with milling body are provided with installation in knife mounting seat
Plate, one end that two pieces of installing plates are located remotely from each other are provided with guide rod, and guide rod is located at the surface of guide cylinder, and lead
The one end of bar away from installing plate is provided with infrared transmitter, the first buffer spring, and are socketed with the outside of the guide rod
One end of one buffer spring is fixedly connected on a mounting board, and the other end is fixedly connected with buffering gasket ring, and two pieces of installing plates lean on
One end of nearly milling cutter mounting seat is mounted on cylinder, and the piston rod of cylinder is set straight down, and the piston rod of the cylinder is consolidated
Surely support meanss are connected with.
Preferably, the support meanss include connecting plate, the second buffer spring and buffer board, and connecting plate is fixedly connected on
On the piston rod of cylinder, side of the connecting plate away from piston rod is provided with the second buffer spring, and the second buffer spring is away from even
One end of fishplate bar is fixedly connected on buffer board.
Preferably, the cylinder, infrared remote receiver and infrared transmitter are electrically connected with PLC control devices.
Preferably, the diameter of the buffering gasket ring is more than the diameter of guide cylinder.
Preferably, edge is longitudinally provided with moving track on the support, and milling cutter mounting seat is movably installed in moving track
On, milling cutter mounting seat is driven by lift cylinder.
Compared with prior art, the beneficial effects of the invention are as follows：In the present invention, the infrared transmitter of milling cutter both sides and infrared
Receiver monitors milling cutter apart from the position of machine table in real time, and when infrared transmitter enters guide cylinder, milling body drops for the first time
Low velocity, the first buffer spring provides cushion effect, and when milling body declines, cylinder piston rod stretches out so that support meanss are less than
Milling body, after preventing the direct striking work of milling body excessive velocities, milling body from declining certain distance, support meanss are with adding
Work platform contacts, and carrying out second reduces speed, and after reducing speed twice, milling body is near enough apart from workpiece, somewhat moves
Workpiece can be processed, the present invention is novel in design, and simple in construction, easy to use, dual-protection device is slowed down twice,
It effectively can prevent milling body from striking workpiece, protect workpiece and milling body, reduce maintenance cost and production cost.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the anticollision knife system of CNC milling machine proposed by the present invention；
Fig. 2 is enlarged drawing at the A in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of anticollision knife system of CNC milling machine, including milling machine frame 1, the top of milling machine frame 1 are provided with number
Milling machine main body 2 is controlled, and machine table 3 is installed in CNC milling machine main body 2, the both sides of machine table 3 are provided with guide cylinder 4, and are oriented to
The bottom of cylinder 4 is provided with infrared remote receiver 5, and the side of CNC milling machine main body 2 is provided with PLC control devices 6, CNC milling machine main body
2 side is provided with support 7, and milling cutter mounting seat 8 is movably installed with support 7, and edge is longitudinally provided with moving rail on support 7
Road, and milling cutter mounting seat 8 is movably installed on moving track, milling cutter mounting seat 8 is driven by lift cylinder, milling cutter mounting seat 8
In the surface of machine table 3, and milling body 9 is installed in milling cutter mounting seat 8, milling cutter mounting seat 8 is provided with milling body 9
One end both sides are provided with installing plate 10, and one end that two pieces of installing plates 10 are located remotely from each other is provided with guide rod 11, and guide rod
11 are located at the surface of guide cylinder 4, and the one end of guide rod 11 away from installing plate 10 is provided with infrared transmitter 14, guide rod 11
Outside be socketed with the first buffer spring 12, and one end of the first buffer spring 12 is fixedly connected on installing plate 10, the other end
Buffering gasket ring 13 is fixedly connected with, the diameter of buffering gasket ring 13 is more than the diameter of guide cylinder 4, and two pieces of installing plates 10 are pacified close to milling cutter
One end of dress seat 8 is mounted on cylinder 15, and the piston rod of cylinder 15 is set straight down, and the piston rod of cylinder 15 is fixedly connected
There are support meanss, support meanss include connecting plate 16, the second buffer spring 17 and buffer board 18, and connecting plate 16 is fixedly connected on
On the piston rod of cylinder 15, side of the connecting plate 16 away from piston rod is provided with the second buffer spring 17, and the second buffer spring
17 one end away from connecting plate 16 are fixedly connected on buffer board 18, cylinder 15, infrared remote receiver 5 and infrared transmitter 14 with
PLC control devices 6 are electrically connected with.
In the use of the present invention, the infrared transmitter 14 and infrared remote receiver 5 of the both sides of milling body 9 monitor milling cutter master in real time
Body 9 is apart from the position of machine table 3, and when infrared transmitter 14 enters guide cylinder 4, milling body 9 reduces speed for the first time, and first
Buffer spring 12 provides cushion effect, and when milling body 9 declines, the piston rod of cylinder 15 stretches out so that support meanss are less than milling cutter
Main body 9, after preventing the direct striking work of the excessive velocities of milling body 9, milling body 9 from declining certain distance, support meanss are with adding
Work platform 3 contacts, and carrying out second reduces speed, and after reducing speed twice, milling body 9 is near enough apart from workpiece, somewhat moves
Dynamic that workpiece can be processed, dual-protection device is slowed down twice, can effectively prevent milling body 9 from striking work
Part.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of anticollision knife system of CNC milling machine, including milling machine frame (1), it is characterised in that set above the milling machine frame (1)
CNC milling machine main body (2) is equipped with, and machine table (3) is installed in CNC milling machine main body (2), the both sides of the machine table (3) are set
Guide cylinder (4) is equipped with, and the bottom of guide cylinder (4) is provided with infrared remote receiver (5), the side of the CNC milling machine main body (2)
PLC control devices (6) are installed, the side of the CNC milling machine main body (2) is provided with support (7), and activity peace on support (7)
Equipped with milling cutter mounting seat (8), the milling cutter mounting seat (8) is located at the surface of machine table (3), and pacifies in milling cutter mounting seat (8)
Equipped with milling body (9), one end both sides that the milling cutter mounting seat (8) is provided with milling body (9) are provided with installing plate
(10) one end that, two pieces of installing plates (10) are located remotely from each other is provided with guide rod (11), and guide rod (11) is positioned at guiding
The surface of cylinder (4), and the one end of guide rod (11) away from installing plate (10) is provided with infrared transmitter (14), the guide rod
(11) the first buffer spring (12) is socketed with the outside of, and one end of the first buffer spring (12) is fixedly connected on installing plate (10)
On, the other end is fixedly connected with buffering gasket ring (13), and two pieces of installing plates (10) are pacified close to one end of milling cutter mounting seat (8)
Piston rod equipped with cylinder (15), and cylinder (15) is set straight down, and the piston rod of the cylinder (15) is fixedly connected with branch
Support arrangement.
2. the anticollision knife system of a kind of CNC milling machine according to claim 1, it is characterised in that the support meanss include
Connecting plate (16), the second buffer spring (17) and buffer board (18), and connecting plate (16) is fixedly connected on the piston of cylinder (15)
On bar, side of the connecting plate (16) away from piston rod is provided with the second buffer spring (17), and the second buffer spring (17) is remote
One end of connecting plate (16) is fixedly connected on buffer board (18).
3. the anticollision knife system of a kind of CNC milling machine according to claim 1, it is characterised in that the cylinder (15), red
Outer receiver (5) and infrared transmitter (14) are electrically connected with PLC control devices (6).
A kind of 4. anticollision knife system of CNC milling machine according to claim 1, it is characterised in that the buffering gasket ring (13)
Diameter be more than guide cylinder (4) diameter.
A kind of 5. anticollision knife system of CNC milling machine according to claim 1, it is characterised in that edge on the support (7)
Moving track is longitudinally provided with, and milling cutter mounting seat (8) is movably installed on moving track, milling cutter mounting seat (8) is by lifting air
Cylinder drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710877416.5A CN107520670A (en) | 2017-09-22 | 2017-09-22 | A kind of anticollision knife system of CNC milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710877416.5A CN107520670A (en) | 2017-09-22 | 2017-09-22 | A kind of anticollision knife system of CNC milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107520670A true CN107520670A (en) | 2017-12-29 |
Family
ID=60737296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710877416.5A Pending CN107520670A (en) | 2017-09-22 | 2017-09-22 | A kind of anticollision knife system of CNC milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107520670A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817509A (en) * | 2018-07-27 | 2018-11-16 | 许炳初 | A kind of mechanical engineering cutter device |
| CN110614531A (en) * | 2019-09-19 | 2019-12-27 | 云南机电职业技术学院 | Real-time anti-collision device of five-axis numerical control machine tool |
| CN111531215A (en) * | 2020-05-09 | 2020-08-14 | 王素莲 | Gantry numerical control milling machine |
| CN114433921A (en) * | 2020-11-05 | 2022-05-06 | 苏州锴之誉模具科技有限公司 | Anticollision sword device of numerically controlled fraise machine |
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| CN206405621U (en) * | 2017-01-20 | 2017-08-15 | 广州百镒金属制品有限公司 | A kind of laser cutting device of good damping effect |
| CN207272871U (en) * | 2017-09-22 | 2018-04-27 | 精益恒准（天津）数控设备股份有限公司 | A kind of anticollision knife system of CNC milling machine |
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| CN201881043U (en) * | 2010-10-12 | 2011-06-29 | 上海气焊机厂有限公司 | Plasma cutting machine cutting torch anti-collision device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817509A (en) * | 2018-07-27 | 2018-11-16 | 许炳初 | A kind of mechanical engineering cutter device |
| CN108817509B (en) * | 2018-07-27 | 2020-07-14 | 阳信东泰精密金属有限公司 | Cutting device for mechanical engineering |
| CN110614531A (en) * | 2019-09-19 | 2019-12-27 | 云南机电职业技术学院 | Real-time anti-collision device of five-axis numerical control machine tool |
| CN111531215A (en) * | 2020-05-09 | 2020-08-14 | 王素莲 | Gantry numerical control milling machine |
| CN114433921A (en) * | 2020-11-05 | 2022-05-06 | 苏州锴之誉模具科技有限公司 | Anticollision sword device of numerically controlled fraise machine |
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