CN206425891U - A kind of anticollision knife system of CNC milling machine - Google Patents
A kind of anticollision knife system of CNC milling machine Download PDFInfo
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- CN206425891U CN206425891U CN201621464234.2U CN201621464234U CN206425891U CN 206425891 U CN206425891 U CN 206425891U CN 201621464234 U CN201621464234 U CN 201621464234U CN 206425891 U CN206425891 U CN 206425891U
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- fixedly connected
- controller
- alarm
- milling machine
- lathe bed
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Abstract
The utility model discloses a kind of anticollision knife system of CNC milling machine, its structure includes：Lathe bed, tank for coolant, workbench, column, main spindle box, main shaft, cutter, support, proximity switch, controller, alarm, velocity checking circuits, the lathe bed is fixedly connected with tank for coolant, the lathe bed is fixedly connected with workbench, the lathe bed is fixedly connected with column, the column is fixedly connected with main spindle box, the main spindle box is fixedly connected with main shaft, the main shaft is fixedly connected with cutter, the main spindle box is fixedly connected with support, the support is fixedly connected with proximity switch, the proximity switch is fixedly connected with controller, the controller is fixedly connected with alarm, the utility model is provided with alarm, alarm can be sent when stage property feed speed is too fast notify staff in time, it is easy to staff to make adjustment in time.
Description
Technical field
The utility model is a kind of anticollision knife system of CNC milling machine, belongs to numerical control device technical field.
Background technology
CNC milling machine is current the most widely used milling device.Because operator operates not familiar or misprogrammed etc.
Reason, beginner often hits knife during the processing of scene.Hit knife accident and frequently can lead to tool damage and machine tool accuracy reduction,
It is also possible to jeopardizing operator's safety if serious.The anticollision knife measure of current CNC milling machine is mainly in machine tool guideway limit position
Install limit switch and using simulation software simulation to knife and simulating cutting, though above measure can effectively prevent cutter and lathe
Bed body bumps against, but limitation and the complexity of processing environment due to simulation software, can not effectively prevent cutter and workpiece, knife
The collision of tool and workbench.In view of hitting during knife, while meeting two conditions：Cutter is contacted with workpiece, while cutter
Movement velocity is more than the extreme value (generally 500mm/min) of course feed speed.So, bar during knife is hit for more than
Part, is badly in need of the device that a kind of cutter in process hits the timely and effective braking of energy before knife with workpiece, cutter and workbench.
Prior art discloses a kind of anticollision knife system of CNC milling machine of Application No. 201320328431.1, the practicality
A kind of new anticollision knife system there is provided CNC milling machine, including a device controller, a proximity switch and a speed
Circuit is detected, the proximity switch and the velocity checking circuits are connected with the device controller, device controller is according to connecing
The output signal and the output signal control feeding motor of velocity checking circuits closely switched.The utility model is using said structure
Beneficial effect is：When CNC milling machine starts automatic processing, the utility model is started working, when device controller detects knife
When tool and the distance of workpiece are less than approach switch sensor specified operating distance, judge tool feeding speed, when tool feeding is fast
When degree is less than setting value, normal process, normally closed switch is remained closed；When tool feeding speed is more than setting value, equipment control
Device opens normally closed switch, and system starts braking feeding, prevents from hitting the generation of knife accident.But the utility model can not notify work in time
Make personnel.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of anticollision knife system of CNC milling machine,
The problem of to solve that staff can not be notified in time.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of CNC milling machine
Anticollision knife system, its structure includes：Lathe bed, tank for coolant, workbench, column, main spindle box, main shaft, cutter, support, close to opening
Pass, controller, alarm, velocity checking circuits, the lathe bed are fixedly connected with tank for coolant, and the lathe bed is fixed with workbench
Connection, the lathe bed is fixedly connected with column, and the column is fixedly connected with main spindle box, and the main spindle box is fixed with main shaft to be connected
Connect, the main shaft is fixedly connected with cutter, the main spindle box is fixedly connected with support, the support is fixed with proximity switch to be connected
Connect, the proximity switch is fixedly connected with controller, the controller is fixedly connected with alarm, the controller is examined with speed
Slowdown monitoring circuit is fixedly connected, and the velocity checking circuits are fixedly connected with main spindle box, the alarm by base, shell, single-chip microcomputer,
Loudspeaker, button composition, the base are fixedly connected with shell, and fixation is equiped with single-chip microcomputer, the shell and loudspeaker in the shell
, button be fixedly connected, the loudspeaker, button are installed on shell respectively.
Further, the single-chip microcomputer is fixedly connected with controller.
Further, the proximity switch is made up of inductive switch, high-frequency generator, shaping amplifier, signal output.
Further, the inductive switch is fixedly connected with high-frequency generator, the high-frequency generator and shaping amplifier
It is fixedly connected, the shaping amplifier is fixedly connected with signal output.
Further, the signal output is fixedly connected with controller.
The utility model is provided with alarm, and alarm can be sent when stage property feed speed is too fast and notifies work people in time
Member, is easy to staff to make adjustment in time, simple in construction, practical, it is easy to promote.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the anticollision knife system of CNC milling machine of the utility model；
Fig. 2 is alarm arrangement schematic diagram of the present utility model；
Fig. 3 is proximity switch structural representation of the present utility model.
In figure：Lathe bed -1, tank for coolant -2, workbench -3, column -4, main spindle box -5, main shaft -6, cutter -7, support -8,
Proximity switch -9, controller -10, alarm -11, velocity checking circuits -12, base -1101, shell -1102, single-chip microcomputer -
1103rd, loudspeaker -1104, button -1105, inductive switch -901, high-frequency generator -902, shaping amplifier -903, signal output -
904。
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：A kind of anticollision knife dress of CNC milling machine
Put, its structure includes：Lathe bed 1, tank for coolant 2, workbench 3, column 4, main spindle box 5, main shaft 6, cutter 7, support 8, close to opening
Close 9, controller 10, alarm 11, velocity checking circuits 12, the lathe bed 1 is fixedly connected with tank for coolant 2, the lathe bed 1 and
Workbench 3 is fixedly connected, and the lathe bed 1 is fixedly connected with column 4, and the column 4 is fixedly connected with main spindle box 5, the main shaft
Case 5 is fixedly connected with main shaft 6, and the main shaft 6 is fixedly connected with cutter 7, and the main spindle box 5 is fixedly connected with support 8, the branch
Frame 8 is fixedly connected with proximity switch 9, and the proximity switch 9 is fixedly connected with controller 10, the controller 10 and alarm 11
It is fixedly connected, the controller 10 is fixedly connected with velocity checking circuits 12, the velocity checking circuits 12 are fixed with main spindle box 5
Connection, the alarm 11 is made up of base 1101, shell 1102, single-chip microcomputer 1103, loudspeaker 1104, button 1105, the bottom
Seat 1101 is fixedly connected with shell 1102, and fixation is equiped with single-chip microcomputer 1103, the shell 1102 and loudspeaker in the shell 1102
1104, button 1105 be fixedly connected, the loudspeaker 1104, button 1105 are installed on single-chip microcomputer described in shell 1102 respectively
1103 are fixedly connected with controller 10, and the proximity switch 9 is by inductive switch 901, high-frequency generator 902, shaping amplifier
903rd, signal output 904 is constituted, and the inductive switch 901 is fixedly connected with high-frequency generator 902, the high-frequency generator 902
It is fixedly connected with shaping amplifier 903, the shaping amplifier 903 is fixedly connected with signal output 904, the signal output
904 are fixedly connected with controller 10, the utility model be provided with alarm, can be sent when stage property feed speed is too fast alarm and
Shi Tongzhi staff, is easy to staff to make adjustment in time, simple in construction, practical, it is easy to promote.
In progress in use, proximity switch 9 sends the distance of cutter 7 and workpiece to controller 10 by signal, work as control
When the distance that device 10 processed detects cutter 7 and workpiece exceedes the specified operating distance of proximity switch 9, pass through velocity checking circuits 12
The speed of cutter 7 is detected, when speed exceedes setting value, controller 10 opens normally closed switch, and system starts braking feeding, and leads to
Cross alarm 11 and send alarm and notify staff in time.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of anticollision knife system of CNC milling machine, it is characterised in that：Its structure includes：Lathe bed (1), tank for coolant (2), work
Platform (3), column (4), main spindle box (5), main shaft (6), cutter (7), support (8), proximity switch (9), controller (10), alarm
(11), velocity checking circuits (12), the lathe bed (1) is fixedly connected with tank for coolant (2), the lathe bed (1) and workbench (3)
It is fixedly connected, the lathe bed (1) is fixedly connected with column (4), the column (4) is fixedly connected with main spindle box (5), the main shaft
Case (5) is fixedly connected with main shaft (6), and the main shaft (6) is fixedly connected with cutter (7), and the main spindle box (5) is solid with support (8)
Fixed connection, the support (8) is fixedly connected with proximity switch (9), and the proximity switch (9) is fixedly connected with controller (10),
The controller (10) is fixedly connected with alarm (11), and the controller (10) is fixedly connected with velocity checking circuits (12),
The velocity checking circuits (12) are fixedly connected with main spindle box (5), and the alarm (11) is by base (1101), shell
(1102), single-chip microcomputer (1103), loudspeaker (1104), button (1105) composition, the base (1101) are fixed with shell (1102)
It is fixed in connection, the shell (1102) to be equiped with single-chip microcomputer (1103), the shell (1102) and loudspeaker (1104), button
(1105) it is fixedly connected, the loudspeaker (1104), button (1105) are installed on shell (1102) respectively.
2. a kind of anticollision knife system of CNC milling machine according to claim 1, it is characterised in that：The single-chip microcomputer (1103)
It is fixedly connected with controller (10).
3. a kind of anticollision knife system of CNC milling machine according to claim 1, it is characterised in that：The proximity switch (9)
It is made up of inductive switch (901), high-frequency generator (902), shaping amplifier (903), signal output (904).
4. a kind of anticollision knife system of CNC milling machine according to claim 3, it is characterised in that：The inductive switch
(901) it is fixedly connected with high-frequency generator (902), the high-frequency generator (902) is fixedly connected with shaping amplifier (903),
The shaping amplifier (903) is fixedly connected with signal output (904).
5. a kind of anticollision knife system of CNC milling machine according to claim 3, it is characterised in that：The signal output
(904) it is fixedly connected with controller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464234.2U CN206425891U (en) | 2016-12-29 | 2016-12-29 | A kind of anticollision knife system of CNC milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464234.2U CN206425891U (en) | 2016-12-29 | 2016-12-29 | A kind of anticollision knife system of CNC milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206425891U true CN206425891U (en) | 2017-08-22 |
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ID=59585520
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621464234.2U Expired - Fee Related CN206425891U (en) | 2016-12-29 | 2016-12-29 | A kind of anticollision knife system of CNC milling machine |
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| Country | Link |
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| CN (1) | CN206425891U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481090A (en) * | 2018-03-23 | 2018-09-04 | 深圳市创世纪机械有限公司 | The locating and detecting device of the main shaft of vertical machining centre |
| CN109500658A (en) * | 2018-12-13 | 2019-03-22 | 珠海格力智能装备有限公司 | A kind of detection method and device of cutter, storage medium and processor |
| 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 |
-
2016
- 2016-12-29 CN CN201621464234.2U patent/CN206425891U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481090A (en) * | 2018-03-23 | 2018-09-04 | 深圳市创世纪机械有限公司 | The locating and detecting device of the main shaft of vertical machining centre |
| WO2019178997A1 (en) * | 2018-03-23 | 2019-09-26 | 深圳市创世纪机械有限公司 | Positioning detection apparatus for main axis of vertical machining center |
| CN109500658A (en) * | 2018-12-13 | 2019-03-22 | 珠海格力智能装备有限公司 | A kind of detection method and device of cutter, storage medium and processor |
| 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 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20171229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |