CN108526595A - A kind of deburring machine cutter shaft with defencive function - Google Patents
A kind of deburring machine cutter shaft with defencive function Download PDFInfo
- Publication number
- CN108526595A CN108526595A CN201810311597.XA CN201810311597A CN108526595A CN 108526595 A CN108526595 A CN 108526595A CN 201810311597 A CN201810311597 A CN 201810311597A CN 108526595 A CN108526595 A CN 108526595A
- Authority
- CN
- China
- Prior art keywords
- deburring machine
- defencive function
- shaft
- rotary shaft
- rotation
- 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
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
Abstract
The invention discloses a kind of deburring machine cutter shaft with defencive function, applied to the centrifugal hammer blade deburring machine being arranged below strand, it is characterised in that：Its main body be one it is horizontally disposed can high-speed rotating centrifugal rotation tup, rotation tup includes the circumferential blade of rotary shaft and rotary shaft appearance, and rotary shaft is supported on by bearing block at the top of lifting gear；Pressure sensor is set between lifting gear and rotating shaft bearing seat, displacement sensor is set on the lifting gear below pressure sensor.Avoiding deburring machine that cutter and strand is caused to occur because control accuracy is not high, pressure is excessive or collision phenomenon, ensures the device security of deburring machine, prevents equipment damage.
Description
Technical field
The present invention is applied to metallurgy industry steel-making continuous casting technical field, and in particular to a kind of burr remover of conticaster.
Background technology
The continuous casting billet come out from conticaster continuously casting many cuttings after gas flame cuttiug in cutting part adhesion
Metallic residue afterwards, essentially burr shape can damage the roll in rolling mill, shadow if getting rid of these burrs not in time
Ring finished surface quality.Strand burr is removed using burr remover, is essential link in strand production.
Deburring machine main function is removed to strand bottom burr, is that defect free slab hot rolling hot sending key is set
It is standby.Traditional deburring machine adjusts the adjustable height and pressure of cutter using the compressed spring or cylinder of lower part design.But it is practical
It is difficult to accurately control height and pressure when use, if deviation is excessive, cutter can generate larger pressure with strand and even collide, and lead
Cause equipment damage.
Invention content
The technical problem to be solved by the present invention is to：A kind of deburring machine cutter shaft with defencive function is provided, deburring is avoided
Machine cause cutter and strand to occur because control accuracy is not high pressure is excessive or collision phenomenon, ensure the equipment safety of deburring machine
Property, prevent equipment damage.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of deburring machine cutter shaft with defencive function, applied to the centrifugal hammer blade deburring being arranged below strand
Machine, it is characterised in that：Its main body be one it is horizontally disposed can high-speed rotating centrifugal rotation tup, rotation tup include
The circumferential blade of rotary shaft and rotary shaft appearance, rotary shaft are supported on by bearing block at the top of lifting gear；Lifting gear and rotation
Pressure sensor is set between shaft bearing seat, displacement sensor is set on the lifting gear below pressure sensor.
Further, when the rate of climb or displacement limit value is not detected in displacement sensor, rotary shaft rapid increase；When
After rotary shaft detects the rotation tup rate of climb or displacement setting value, it is switched to and rises at a slow speed.
Further, after rotating tup and strand burr and being in contact, rotary shaft can be by certain pressure, and by axis
The pressure sensor for holding bottom detects that pressure value is when setting in safe range, it is believed that cutter normal work removes flash removed；If
Pressure is more than to limit range, is considered as rotation tup cutter and is in contact with strand, and rotation tup cutter is declined certain altitude,
Pressure is still abnormal at this time, and triggering is alarmed.
Further, the lifting gear is lifting cylinder.
Further, institute's displacement sensors are run-length encoding device, and the setting of encoder detection bar is in oil cylinder piston away from work
The side of stopper rod, and be electrically connected with the encoder detecting element outside cylinder body.
Further, circumferential blade is evenly spaced on along the axial direction of rotary shaft.
Further, rotating shaft terminal is erected at by bearing block at the top of the lifting cylinder being vertically arranged, and lifting cylinder is logical
Cross base supports.
Further, when rotation tup does not work, the position far from upper limit is stopped at, and stop rotating, strand operation
Behind operating position above to rotation tup, rotation tup is promoted and is rotated to remove flash removed.
The principle of the present invention is compression situation when being lifted by detecting deburring machine cutter to realize the protection of cutter.
The bearing bottom of deburring machine rotary shaft connects a pressure sensor, and installs run-length encoding device conduct in cutter shaft lifting device
Detecting element.When run-length encoding device, which is not detected, rises limit value, cutter rapid increase.When run-length encoding device detects cutter shaft
After rising setting value, it is switched to and rises at a slow speed.After cutter and strand burr are in contact, rotary shaft can be by certain pressure
Power, and detected by the pressure sensor of bearing bottom.When pressure value is in certain safe range, it is believed that cutter normal work is gone
Flash removed.If pressure is more than to limit range, it is considered as cutter and is in contact with strand, and cutter is declined into certain altitude, press at this time
Power is still abnormal, and triggering is alarmed.
The configuration of the present invention is simple does not need to redesign deburring machine cutter and telecontrol equipment.It is limited in installation space
Under conditions of, a pressure sensor and a run-length encoding device, which are only added, to control deburring machine cutter is in normal work model
It encloses.By the device application, it is to also avoid cutter to cross contact or generation with strand that cutter can not only be made, which quickly to position to work,
Collision is impaired.
Description of the drawings
Fig. 1 is the deburring machine cutter shaft structure schematic diagram with defencive function of the present invention.
Fig. 2 is that the side portion structure of the deburring machine cutter shaft of the invention with defencive function is carefully schemed.
Fig. 3 is displacement sensor and lifting cylinder scheme of installation.
Reference numeral corresponds to as follows in Fig. 1-3：Bearing block 1, rotary shaft 2, blade 3, lifting cylinder 4, pedestal 5, pressure pass
Sensor 6, displacement sensor 7, strand 8, oil cylinder piston 9, encoder detection bar 10, encoder control element 11.
Specific implementation mode
The invention will be further described for 1-3 and embodiment below in conjunction with the accompanying drawings.
The deburring machine cutter shaft with defencive function of the present invention is applied to centrifugal hammer blade deburring machine.Such as Fig. 1-2 institutes
Show, main body is a horizontally disposed centrifugal rotation tup, and rotation tup includes the week of 2 appearance of rotary shaft 2 and rotary shaft
To blade 3, circumferential blade 3 is axially evenly spaced on along rotary shaft 2；2 both ends of rotary shaft are erected at by bearing block 1 to be set vertically
4 top of lifting cylinder set, lifting cylinder 4 are supported by pedestal 5.A pressure is also set up between bearing block 1 and lifting cylinder 4
Displacement sensor 7 is arranged on the lifting cylinder 4 of the lower section of pressure sensor 6 in force snesor 6.Pass through 2 lift adjustment blade of rotary shaft
3 at a distance from strand 8, thus during high speed rotation, using high-speed rotating one group of wedge angle cutter under 8 notch of strand
Burr is destroyed, and flash removed is removed.When not working, it stops at lower position, and stops rotating.Strand 8 runs to rotation tup
Behind the operating position of top, rotation tup is promoted and is rotated to remove flash removed.
As shown in figure 3, the direction setting encoder that 9 lower section of oil cylinder piston in lifting cylinder 4 deviates from piston rod detects
Bar 10 is used as displacement sensor 7, and encoder detection bar 10 is electrically connected with the encoder control element 11 outside cylinder body, to detect
The lifting distance of oil cylinder piston 9.
The burr removing method of above-mentioned apparatus is as follows：
(1) the encoder detection bar 10 installed on deburring machine lifting gear rises speed rate conversion as cutter
Detecting element；
(2) in deburring machine cutter uphill process, cutter shaft lifting cylinder 4 promotes cutter rapid increase, when encoder is examined
When measuring staff 10 detects after setting stroke, rotation tup is converted to and rises at a slow speed；
(3) after blade 3 contacts burr, certain pressure is will produce, and by deburring machine rotating shaft bearing base pressure
Sensor 6 detects.When pressure is in range of set value, it is believed that rotation tup normal work removes flash removed.It is pressed when detecting
When power is more than a certain range, it is believed that rotation tup occurred to contact or collide with strand, and it is certain to reduce cutter shaft height at this time
Value is stopped and alarms if pressure continues outside safe range.
Claims (8)
1. a kind of deburring machine cutter shaft with defencive function, applied to the centrifugal hammer blade deburring machine being arranged below strand,
It is characterized in that：Its main body be one it is horizontally disposed can high-speed rotating centrifugal rotation tup, rotation tup include rotation
The circumferential blade of shaft and rotary shaft appearance, rotary shaft are supported on by bearing block at the top of lifting gear；Lifting gear and rotation
Pressure sensor is set between bearing housing, displacement sensor is set on the lifting gear below pressure sensor.
2. the deburring machine cutter shaft according to claim 1 with defencive function, it is characterised in that：When displacement sensor is not examined
When measuring the rate of climb or displacement limit value, rotary shaft rapid increase；When rotary shaft detects the rotation tup rate of climb or position
After moving setting value, it is switched to and rises at a slow speed.
3. the deburring machine cutter shaft according to claim 2 with defencive function, it is characterised in that：When rotation tup and strand
After burr is in contact, rotary shaft can detect that pressure value exists by certain pressure, and by the pressure sensor of bearing bottom
When setting in safe range, it is believed that cutter normal work removes flash removed；If pressure is more than to limit range, it is considered as rotation tup cutter
It is in contact with strand, and rotation tup cutter is declined into certain altitude, pressure is still abnormal at this time, and triggering is alarmed.
4. the deburring machine cutter shaft with defencive function according to one of claim 1-3, it is characterised in that：The lifting dress
It is set to lifting cylinder.
5. the deburring machine cutter shaft with defencive function according to one of claim 1-3, it is characterised in that：The displacement passes
Sensor be run-length encoding device, encoder detection bar be arranged oil cylinder piston deviate from piston rod side, and with the coding outside cylinder body
Device detecting element is electrically connected.
6. the deburring machine cutter shaft with defencive function according to one of claim 1-3, it is characterised in that：Circumferential blade edge
The axial direction of rotary shaft is evenly spaced on.
7. the deburring machine cutter shaft with defencive function according to one of claim 1-3, it is characterised in that：Rotating shaft terminal
It is erected at by bearing block at the top of the lifting cylinder being vertically arranged, lifting cylinder passes through base supports.
8. the deburring machine cutter shaft with defencive function according to one of claim 1-3, it is characterised in that：Rotate tup not
When work, the position far from upper limit is stopped at, and stop rotating, after strand runs to the operating position above rotation tup,
Rotation tup is promoted and is rotated to remove flash removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311597.XA CN108526595A (en) | 2018-04-09 | 2018-04-09 | A kind of deburring machine cutter shaft with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311597.XA CN108526595A (en) | 2018-04-09 | 2018-04-09 | A kind of deburring machine cutter shaft with defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108526595A true CN108526595A (en) | 2018-09-14 |
Family
ID=63483329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810311597.XA Pending CN108526595A (en) | 2018-04-09 | 2018-04-09 | A kind of deburring machine cutter shaft with defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108526595A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406029A (en) * | 1981-08-19 | 1983-09-27 | Kunz Maschinen - Und Apparatebau Gmbh | Machine for removing burrs from sheet metal or the like |
| JP2004090160A (en) * | 2002-08-30 | 2004-03-25 | Tokuriki Seiko Kk | Roll for deburring, and deburring device using it |
| JP2005271037A (en) * | 2004-03-25 | 2005-10-06 | Nissan Motor Co Ltd | Method and apparatus for machining minute recess |
| CN102211156A (en) * | 2011-06-10 | 2011-10-12 | 唐山市润捷机械设备制造有限公司 | Upper deburring machine for continuous casting slab |
| CN103447913A (en) * | 2013-09-02 | 2013-12-18 | 江苏天宏机械科技有限公司 | Constant-pressure automatic compensation system of aluminum alloy hub deburring machine |
| CN103464828A (en) * | 2013-08-26 | 2013-12-25 | 南京钢铁股份有限公司 | Blade-type plate blank deburring machine |
| CN103817378A (en) * | 2012-11-16 | 2014-05-28 | 上海苏桥机械设备有限公司 | Deburring machine |
| CN204211425U (en) * | 2014-11-10 | 2015-03-18 | 武汉钢铁(集团)公司 | Slab Deburring Machine jacking system |
| CN204381331U (en) * | 2014-12-29 | 2015-06-10 | 湖南华菱湘潭钢铁有限公司 | Electric up-down blade type flash trimmer |
| CN105458857A (en) * | 2015-12-30 | 2016-04-06 | 浙江万丰科技开发股份有限公司 | Constant force compensation device |
| CN105562830A (en) * | 2015-12-17 | 2016-05-11 | 马鞍山钢铁股份有限公司 | Burr cutting equipment |
| CN106151127A (en) * | 2016-08-10 | 2016-11-23 | 武汉钢铁股份有限公司 | The double oil cylinder synchronous lift control method of flash trimmer and device |
| CN205765353U (en) * | 2016-06-02 | 2016-12-07 | 镇江大力液压马达股份有限公司 | A kind of non-round accessory deburring robot based on force compensating |
| CN206263370U (en) * | 2016-12-21 | 2017-06-20 | 中冶京诚工程技术有限公司 | A kind of conticaster flash trimmer |
-
2018
- 2018-04-09 CN CN201810311597.XA patent/CN108526595A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406029A (en) * | 1981-08-19 | 1983-09-27 | Kunz Maschinen - Und Apparatebau Gmbh | Machine for removing burrs from sheet metal or the like |
| JP2004090160A (en) * | 2002-08-30 | 2004-03-25 | Tokuriki Seiko Kk | Roll for deburring, and deburring device using it |
| JP2005271037A (en) * | 2004-03-25 | 2005-10-06 | Nissan Motor Co Ltd | Method and apparatus for machining minute recess |
| CN102211156A (en) * | 2011-06-10 | 2011-10-12 | 唐山市润捷机械设备制造有限公司 | Upper deburring machine for continuous casting slab |
| CN103817378A (en) * | 2012-11-16 | 2014-05-28 | 上海苏桥机械设备有限公司 | Deburring machine |
| CN103464828A (en) * | 2013-08-26 | 2013-12-25 | 南京钢铁股份有限公司 | Blade-type plate blank deburring machine |
| CN103447913A (en) * | 2013-09-02 | 2013-12-18 | 江苏天宏机械科技有限公司 | Constant-pressure automatic compensation system of aluminum alloy hub deburring machine |
| CN204211425U (en) * | 2014-11-10 | 2015-03-18 | 武汉钢铁(集团)公司 | Slab Deburring Machine jacking system |
| CN204381331U (en) * | 2014-12-29 | 2015-06-10 | 湖南华菱湘潭钢铁有限公司 | Electric up-down blade type flash trimmer |
| CN105562830A (en) * | 2015-12-17 | 2016-05-11 | 马鞍山钢铁股份有限公司 | Burr cutting equipment |
| CN105458857A (en) * | 2015-12-30 | 2016-04-06 | 浙江万丰科技开发股份有限公司 | Constant force compensation device |
| CN205765353U (en) * | 2016-06-02 | 2016-12-07 | 镇江大力液压马达股份有限公司 | A kind of non-round accessory deburring robot based on force compensating |
| CN106151127A (en) * | 2016-08-10 | 2016-11-23 | 武汉钢铁股份有限公司 | The double oil cylinder synchronous lift control method of flash trimmer and device |
| CN206263370U (en) * | 2016-12-21 | 2017-06-20 | 中冶京诚工程技术有限公司 | A kind of conticaster flash trimmer |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
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| RJ01 | Rejection of invention patent application after publication |