CN108177062B - It is able to carry out the disconnected abrasive band superfinishing polishing machine with alarm - Google Patents
It is able to carry out the disconnected abrasive band superfinishing polishing machine with alarm Download PDFInfo
- Publication number
- CN108177062B CN108177062B CN201810026216.3A CN201810026216A CN108177062B CN 108177062 B CN108177062 B CN 108177062B CN 201810026216 A CN201810026216 A CN 201810026216A CN 108177062 B CN108177062 B CN 108177062B
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- Prior art keywords
- abrasive band
- guide wheel
- sender
- band guide
- abrasive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The disconnected abrasive band superfinishing polishing machine with alarm is able to carry out the present invention relates to a kind of, including machine tool main body, the machine tool main body is equipped with breakage alarm device, the breakage alarm device includes abrasive band guide wheel, sender gear and the sender switch rotated for detecting sender gear, the abrasive band guide wheel, which is rotatably connected in the machine tool main body, walks diameter for guiding abrasive band to form abrasive band, the sender gear is mounted on the polishing arm axle of the abrasive band guide wheel, the output end of the sender switch connects warning device, the mandrel of the abrasive band guide wheel and/or the sender gear are equipped with rotary damping device, the rotary damping device includes damping block and the damping block is pressed to the pretensioned spring of the mandrel of first abrasive band guide wheel and/or the axle journal of the sender gear, the pretensioned spring uses helical spring, its inner end compresses the damping block.The present invention can be realized automatic detection, and carry out disconnected band alarm, saves the time of operator, improves processing efficiency.
Description
Technical field
The present invention relates to a kind of polishing machine, in particular to a kind of abrasive band superfinishing polishing that can automatically detect disconnected band and alarm
Machine.
Background technique
Currently, with the development of abrasive band superfinishing polishing machine, machining accuracy is sufficient for user's needs, so the concern of user
Point is transferred into the convenience of regular job and the sensitivity of alarm, along with commonly used, the abrasive band superfinishing throwing of manipulator
The disconnected band alarm in the abrasive band of ray machine becomes will most solve the problems, such as early as possible.
The disconnected band of existing abrasive band superfinishing burnishing machine detects, and can only see before each processing by operator's naked eyes
It examines, is easy to appear error in observation, cause belt phenomenon not found in time, workpiece processing quality is had an impact, be easy
Now process useless part phenomenon.
Summary of the invention
In order to solve the above technical problems, it is able to carry out the disconnected abrasive band superfinishing polishing machine with alarm the present invention provides a kind of,
It can be realized automatic detection, and carry out disconnected band alarm, save the time of operator, improve processing efficiency.
The technical scheme is that
A kind of abrasive band superfinishing polishing machine for being able to carry out disconnected band and alarming, including machine tool main body, the machine tool main body are equipped with
Breakage alarm device, the breakage alarm device include abrasive band guide wheel, sender gear and the hair for detecting the rotation of sender gear
News switch, the abrasive band guide wheel, which is rotatably connected in the machine tool main body, walks diameter, the sender for guiding abrasive band to form abrasive band
Gear is mounted on the axis of the abrasive band guide wheel, and the output end of the sender switch connects warning device, and the sender switch can
With the prior art, for example, warning device may include a counter matched with the gear teeth when sender wheel uses gear, or
Person, the sender switch using grating and can set for the centrifugal switch controlled by sender wheel speed or the sender wheel
There is light beam to pass through the laser emitter of the grating, sender switch using it is matched with the laser emitter it is photosensitive open the light,
The warning device can be using any warning device, such as sound alarm subsystem, light crossing-signal in the prior art etc., or uses
Existing computer system matched with polishing machine or control device, the data processing circuit processing therethrough of the signal of sender wheel
Recording and alarming for adaptation form is carried out afterwards.
The axis of the abrasive band guide wheel is mandrel, and in laterally, the suitable location of polishing machine can be arranged according to the prior art,
Abrasive band is wound on the guide wheel of abrasive band, thus changes and limits abrasive band and walk diameter or motion track.
The quantity of the abrasive band guide wheel can be one or more, for example, a kind of preferred embodiment is at least two, including the
One abrasive band guide wheel and the second abrasive band guide wheel, second abrasive band guide wheel are located at the rear of first abrasive band guide wheel, and two abrasive bands are led
Wheel can be set in same level height.
The cornerite of each abrasive band guide wheel is determined by its relative mounting location on polishing machine, it is preferable that first abrasive band
The installation site of guide wheel is the position for making its cornerite be not less than 120 °, and the installation site of second abrasive band guide wheel is to make its cornerite
Position not less than 180 ° increases abrasive band to the frictional force of abrasive band guide wheel by using biggish cornerite, guarantee abrasive band guide wheel with
Abrasive band moves synchronous (non-slip), and then guarantees the accuracy of testing result.
First abrasive band guide wheel and second abrasive band guide wheel can be respectively and fixedly installed in respective mandrel, be passed through
First abrasive band guide wheel and second abrasive band guide wheel drive respective central axis, and the sender gear is fixedly mounted on institute
The outer end for stating the mandrel of the first abrasive band guide wheel also may be mounted at the outer end of the second abrasive band guide wheel mandrel, first sand
Sender gear is mounted on the guide wheel of first abrasive band near abrasive band disk, is conducive to rotary damping device etc. by band guide wheel
Setting, and advantageously ensure that and detect disconnected information at the first time.
The mandrel of first abrasive band guide wheel and second abrasive band guide wheel is in laterally (left and right directions extension), with abrasive band
Dish axle is parallel.
By taking the sender wheel is arranged on the first abrasive band guide wheel as an example, when abrasive band feeding, first abrasive band can be passed through
Guide wheel drives the central axis of first abrasive band guide wheel, so that the sender gear be driven to rotate, and is opened by the sender
It closes and scans the number of teeth that the sender gear turns over, judge whether disconnected band.
Gear is used with the sender wheel, each abrasive band amount of feeding 5mm specifically sentences for sender tooth number is 34 tooth
Disconnected mode are as follows: drive the rotation of sender wheel if abrasive band is normal, when abrasive band is fed, the rotation number of teeth is acquired according to the amount of feeding, is adopted every time
Collect 2 teeth the above are abrasive bands normal；Sender wheel does not turn if band is broken in abrasive band, and the acquisition number of teeth is 0, then system alarm, realizes
Disconnected band warning function.
Here the flexible deformation that 2 teeth or more normally allow for abrasive band is acquired, and determined according to field experiment result,
When the number of teeth of the amount of feeding and sender wheel changes, need to reset and verified according to experimental result.
Preferably, the sender gear and/or be equipped with the sender gear abrasive band guide wheel be equipped with rotary damping device,
So that abrasive band is tightened and avoids band sender delay of breaking caused by inertia.Because inertia will affect the angle and tooth of sender wheel rotation
Number applies elastic damping to the sender gear by the rotary damping device, and damping cannot be too small, if too small do not act as
With damping can not be too big, will affect very much the rotation of sender wheel greatly.
Preferably, the rotary damping device includes damping block and the pretensioned spring for compressing the damping block, institute
Set-up mode of the pretensioned spring according to the damping block is stated, the damping block is pressed into the axle journal of the sender wheel, is equipped with
The damping actions position such as the abrasive band guide wheel of the sender wheel or the mandrel of abrasive band guide wheel for being equipped with the sender wheel.
The pretensioned spring preferably uses helical spring, is mounted on the outside of the damping block, described in inner end compresses
Damping block.
The damping block, which can use, (to revolve the straight of the direction of polishing arm axis perpendicular to the sender wheel along straight line
Line) mobile mode is mounted on its installation foundation.
Preferably, the outer end (one end far from the damping block) of the pretensioned spring is preferably provided with for adjusting its length
The preload regulating device of degree or pretightning force, can also be not provided with preload regulating device.
The regulating device can use adjusting screw, and the end of the adjusting screw can withstand on the outer of pretensioned spring
End can change the position of pretensioned spring outer end for limiting the position of pretensioned spring outer end by rotation adjusting screw,
The compaction degree for adjusting the pretensioned spring can also replace pressing force bullet of different sizes by removing the adjusting screw
Spring.
Preferably, the mandrel of first abrasive band guide wheel and the mandrel of second abrasive band guide wheel are rotatably mounted on guide wheel
In installation base body, the guide wheel installation base body be equipped with can accommodate first abrasive band guide wheel and second abrasive band guide wheel and
Abrasive band is allowed to penetrate the opening cavity being pierced by (for example, the open through hole shape cavity in two sides, upper and lower two sides and front side are opened up and down
The open flute profile etc. in through slot shape, downside and the front side put), first abrasive band guide wheel and second abrasive band guide wheel are located at institute
It states in the open cavity body of guide wheel installation base body.
Preferably, the mandrel of at least described first abrasive band guide wheel and between the guide wheel installation base body be equipped with the axis of rolling
It holds, reduces the frictional resistance of rotation, so that abrasive band is easier that first abrasive band guide wheel is driven to rotate, improve the sensitivity of detection.
Preferably, the guide wheel installation base body is mounted on the back lower place of abrasive band frame, convenient for the first abrasive band guide wheel shape
At biggish cornerite, the abrasive band frame includes two abrasive band frame side plates for being located at the left and right sides, the abrasive band frame side plate
Front is equipped with for installing the recessed abrasive belt shaft installation gap in the inside of abrasive band dish axle, and first abrasive band guide wheel is located at the sand
The back lower place of tape spool installation gap.
The guide wheel installation base body can be arranged with machine tool main body to be integrated, and can also be separately provided and by dismountable
Mode is mounted in machine tool main body, and when using dismountable mode, the lower section of the guide wheel installation base body, which can be equipped with, to be used for
The breakage alarm device is mounted on the mounting hole in machine tool main body, the mounting hole is threaded hole or unthreaded hole, when using spiral shell
The connection of machine tool main body and the guide wheel installation base body can be realized when pit by studs, it is described when using unthreaded hole
The side of mounting hole, which can be set, marks closely the reliability that screw guarantees the breakage alarm device installation.
Preferably, the breakage alarm device further includes abrasive band pressing plate, and the rear end thereof of the abrasive band pressing plate is connected to pressure
On tape spool, the length of the abrasive band pressing plate is that its front can be pressed in the length on the disk of abrasive band, and the abrasive band pressing plate is horizontally
The position of (on left and right directions) is the pressure zone axis and abrasive band frame side between two abrasive band frame side plates of the left and right sides
Plate is vertical.
Preferably, the front of the abrasive band pressing plate is equipped with clump weight, and abrasive band disk is described with using diameter smaller and smaller
Clump weight can be such that the abrasive band pressing plate is pressed in always on the abrasive band disk under the effect of gravity, and the suitable quality of clump weight can be with
It is obtained according to experiment or theoretical calculation.
Preferably, burnishing device is additionally provided in the machine tool main body, the burnishing device includes upper and lower two polishing arms, institute
The middle part for stating polishing arm is rotatably connected in the machine tool main body by polishing arm axle, and rear portion, which is equipped with, drives the polishing arm along institute
The driving mechanism of the axis rotation of polishing arm axle is stated, front inner is equipped with rubbing head, and the driving mechanism of the polishing arm can adopt
With arbitrary form of the prior art, such as feed screw nut, cam protruding shaft, cylinder or hydraulic cylinder etc., the rubbing head passes through screw thread
Structure, which is mounted on the polishing arm, completes polishing for holding workpiece tightly.
Preferably, the front end of the upper polishing arm is equipped with upper tape transport, and the front end of the lower polishing arm is equipped with lower tape transport
Mechanism is equipped with middle tape transport, abrasive band close to the position of the machine tool main body between the upper polishing arm and the lower polishing arm
Sequentially pass through the machining area that the upper tape transport, middle tape transport and lower tape transport form triangle.
The upper tape transport includes superposed a pair of of idler wheel and an idler wheel positioned at lower part, a pair of of rolling on top
Abrasive band channel is formed between wheel, guarantees that abrasive band smoothly passes, the margin location of the idler wheel of the marginal position and top of the idler wheel of lower part
Alignment is set, as makes the abrasive band between upper and lower idler wheel in a vertical state as possible；The lower tape transport includes vertical direction setting
Two idler wheels, preferably descend two idler wheels of tape transport identical, keep the abrasive band between two idler wheels in a vertical state.
Two idler wheels of the lower tape transport are preferably provided with damping structure, and the damping structure preferably uses and the hair
Interrogate the identical construction of rotary damping device and damping mode of gear.
The middle tape transport may include an idler wheel.
Preferably, Webbing take-up device is additionally provided in the machine tool main body.
The Webbing take-up device can may include being mounted on the machine using the form of any suitables such as gear Webbing take-up device
Winding wheel seat on bed and the tape feed roller being arranged on winding wheel seat, the tape feed roller, which preferably uses gear and is equipped with, drives its turn
Dynamic tape feed motor.
Preferably, the machine tool main body includes at least the workbench, translating device and the setting that complement one another in translating device
On perpendicular support.
Guide rail can be usually equipped on the workbench, the translating device, which is arranged in the guide rail and is equipped with, drives institute
Stating transmission mechanism that translating device is moved along the guide rail, such as rack-and-pinion, feed screw nut etc. can move along linear guide
Transmission mechanism.
The guide wheel installation base body of the breakage alarm device may be mounted at the top of the perpendicular support, the burnishing device
Can be set at the middle part of the perpendicular support, the Webbing take-up device can be set on the translating device and with the perpendicular support
It is spaced apart from each other setting, the rear portion side of the polishing arm is arranged in the preferably described Webbing take-up device, the interference to work pieces process is reduced,
The bottom of the workbench is equipped with the adjustable stabilizer blade of height, is in horizontal plane for adjusting workbench.
The invention has the benefit that
The present invention can be realized disconnected band automatic detection, saves the time of operator, improves processing efficiency；Pass through sender
Gear and sender switch combine, and by reasonably designing and experimental verification, convert gear rotation for the amount of feeding in abrasive band
The number of teeth realizes the disconnected band detection to abrasive band convenient and simplely；By the way that two abrasive band guide wheels being closer are arranged, formed larger
Cornerite, abrasive band guide wheel is equipped with mandrel, and the abrasive band guide wheel being relatively large in diameter increases the contact area with abrasive band, prevents from dallying or beating
It is sliding, the accuracy of testing result is improved, the lesser mandrel of diameter reduces the contact area with guide wheel installation base body, reduces friction
Resistance；Measurement error caused by inertia rotation is reduced by setting rotary damping device；Sand can be prevented by the way that pressure zone plate is arranged
The loosening of the inertia rotation and abrasive band of tep reel；The upper, middle and lower tape transport of burnishing device, upper tape transport walk band part in as rolling
Wheel, guarantees that abrasive band smoothly passes, and lower tape transport increases damping structure, can not only prevent treadbelt, but also can guarantee that abrasive band is steady
Pass through；Lower tape transport rear is equipped with gear tape mechanism, and gear tape mechanism is abrasive band more new mechanism, each fabrication cycles knot
Beam backgear winding updates abrasive band, carries out next fabrication cycles.
Detailed description of the invention
Fig. 1 is embodiment of the present invention schematic diagram；
Fig. 2 is embodiment of the present invention breakage alarm device schematic diagram；
Fig. 3 is the schematic cross-sectional view of B-B direction shown in Fig. 2；
Fig. 4 is embodiment of the present invention burnishing device schematic diagram.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As Figure 1-Figure 4, the disconnected abrasive band superfinishing polishing machine with alarm, including lathe are able to carry out the present invention relates to a kind of
Main body is equipped with breakage alarm device 21, burnishing device 22 and Webbing take-up device 26 in the machine tool main body from top to bottom.
The lathe includes workbench 24, translating device 25 and the perpendicular support 27 being arranged on translating device, the work
Platform is equipped with guide rail, and the translating device 25, which is arranged in the guide rail and is equipped with, drives the translating device to move along the guide rail
The top of the perpendicular support 27 is arranged in dynamic transmission mechanism, the breakage alarm device 21, and the setting of burnishing device 22 exists
The middle part of the perpendicular support 27, the setting of Webbing take-up device 26 are on the translating device 25 and mutual with the perpendicular support 25
Every setting.
Guide wheel installation base body 6 is additionally provided in the machine tool main body, the breakage alarm device includes that setting is installed in guide wheel
The first abrasive band guide wheel 9 and the second abrasive band guide wheel 7 in matrix 6, first abrasive band guide wheel 9 are fixedly mounted on the first mandrel 10
On, the first mandrel of first abrasive band guide wheel and 6 junction of guide wheel installation base body are equipped with rolling bearing 11, and described first
The outer end of first mandrel 10 of abrasive band guide wheel 9 is equipped with the sender gear 12, and the side of the sender gear 12 is equipped with for examining
The sender switch 15 of sender gear rotation is surveyed, the output end of the sender switch 15 connects warning device, and second abrasive band is led
Wheel 7 is fixedly mounted in the second mandrel 8.
It is first passed through below first abrasive band guide wheel 9 when abrasive band passes through, passes through second abrasive band guide wheel 7 later, and
It is worn out below first abrasive band guide wheel 9, the cornerite in 120 ° or so of abrasive band and first abrasive band guide wheel formation, on the one hand
It can guarantee to drive idler wheel rotation when tape transport, the too small band moving axis idle running of cornerite is on the other hand avoided to generate false alarm.
Rotary damping device is equipped at the axle journal of the sender gear 12, the rotary damping device includes 13 He of damping block
The outside of pretensioned spring 14, the pretensioned spring is equipped with adjusting screw 16, withstands on the outer end of pretensioned spring, passes through rotation
Adjusting screw can change the position of the outer end of pretensioned spring, and then change the size of spring force, and elastic damping power size is answered
It is appropriate, axis rotation can be will affect very much greatly by testing or calculating acquisition, it is too small not have damping action, the damping block
13 preferably use nylon block, multiple axial through-holes are uniformly provided on the wheel disc of the sender gear 12, for mitigating weight section
About material.
Abrasive band frame is equipped with above the guide wheel installation base body 6, the abrasive band frame includes two and is separately positioned on the guide wheel
The abrasive band frame side plate 1 of installation base body two sides, the abrasive band frame side plate 1 are equipped with the abrasive belt shaft installation for installing abrasive band disk and lack
Mouthful, abrasive band disk is mounted on abrasive belt shaft 5, and abrasive belt shaft 5 is mounted in the abrasive belt shaft installation gap and can pacify in the abrasive belt shaft
It is rotated in dress notch, first abrasive band guide wheel is located at the side rear of the abrasive belt shaft installation gap.
The pressure zone axis 4 for being equipped with abrasive band pressing plate 3 between two abrasive band frame side plates 1 and being fixedly connected, the abrasive band pressing plate 3
Rear end thereof be connected on the pressure zone axis 4, the pressure zone end (front end) of the abrasive band pressing plate 3 is pressed on respectively on the disk of abrasive band,
It is equipped between the abrasive band pressing plate 3 and the pressure zone axis 4 or does not set torsional spring to guarantee pressing force, the front end of the abrasive band pressing plate 3
Equipped with clump weight 2.
The burnishing device includes upper and lower two polishing arms 33,39, and the middle part of the polishing arm 33,39 passes through polishing arm axle
38 are rotatably connected on the lathe, and rear portion is equipped with the driving mechanism 31 for driving the polishing arm to move up and down, and front inner is set
There is rubbing head 36, the driving mechanism 31 of the polishing arm preferably uses cylinder or hydraulic cylinder, under the driving of cylinder or hydraulic cylinder
The polishing arm can be rotated around the polishing arm axle 38, and the rubbing head 36 is mounted on the polishing arm by helicitic texture
On.
The front end of the upper polishing arm 33 is equipped with upper tape transport, and the front end of the lower polishing arm 39 is equipped with lower tape transport
Structure, between the upper polishing arm 33 and the lower polishing arm 39 close to the lathe position be equipped with middle tape transport, abrasive band according to
The secondary machining area that triangle is formed across the upper tape transport, middle tape transport and lower tape transport, in this region
The position of the corresponding rubbing head 36 is installed by workpiece 23.
The upper tape transport includes superposed a pair of first idler wheel 32 and second idler wheel 34 positioned at lower part,
Abrasive band between first idler wheel and the second idler wheel is in a vertical state；The lower tape transport includes two of vertical direction setting
Third idler wheel 35, the abrasive band between two third idler wheels 35 is in a vertical state, two third idler wheels of the lower tape transport
35 are equipped with damping structure, and the damping structure preferably uses identical as the damping structure of the sender gear；The middle tape transport
Structure includes the 4th idler wheel 37.
The Webbing take-up device 26 uses gear Webbing take-up device, and the winding wheel seat including being mounted on the lathe and setting exist
Tape feed roller on winding wheel seat, the tape feed roller preferably use gear and are equipped with the tape feed motor for driving its rotation.
From abrasive band, disk comes out abrasive band tape path as shown in Figure 1:, and guide wheel installation is passed into below the first abrasive band guide wheel
Matrix is then passed through the second abrasive band guide wheel and comes out below the guide wheel of first abrasive band, later later by being arranged in the polishing
Upper tape transport, middle tape transport and lower tape transport on device, eventually pass through gear tape mechanism, gear tape mechanism is
Abrasive band more new mechanism, each fabrication cycles terminate backgear winding and update abrasive band, carry out next fabrication cycles.
For disconnected band alarm detection before each processing, abrasive band is in normal tight state, when polishing arm holds workpiece tightly, sand
Band tape path changes, so needing to compensate abrasive band from abrasive band disk, drives the rotation of sender gear, thus with each abrasive band
Amount of feeding 5mm is standard, and calculating to the sender gear teeth probably is to turn two tooth amounts, therefore be arranged to work as and detect that more than two numbers of teeth are
Abrasive band is normal, conversely, it may be what abrasive band inertia generated that sender wheel, which slightly rotates, when being lower than 2 numbers of teeth or detecting 0,
Abrasive band indicates that disconnected band, system alarm occur for abrasive band without practical tape transport.
It is disclosed by the invention it is each preferably with optional technological means, unless otherwise indicated and one preferably or can selecting technology hand
Section is that further limiting for another technological means is outer, can form several different technical solutions in any combination.
Claims (9)
1. a kind of be able to carry out the disconnected abrasive band superfinishing polishing machine with alarm, it is characterised in that including machine tool main body, the lathe master
Body is equipped with breakage alarm device, and the breakage alarm device includes abrasive band guide wheel, sender gear and for detecting sender gear
The sender of rotation switchs, and the abrasive band guide wheel, which is rotatably connected in the machine tool main body, walks diameter for guiding abrasive band to form abrasive band,
The sender gear is mounted on the axis of the abrasive band guide wheel, and the output end of the sender switch connects warning device, the sand
Axis with guide wheel is mandrel, and in laterally, the quantity of the abrasive band guide wheel is at least two, including the first abrasive band guide wheel and the second sand
Band guide wheel, second abrasive band guide wheel are located at the rear of first abrasive band guide wheel, the installation site of first abrasive band guide wheel
To make its cornerite be not less than 120 ° of position, the installation site of second abrasive band guide wheel is the position for making its cornerite be not less than 180 °
It sets, the axis of first abrasive band guide wheel and the axis of second abrasive band guide wheel are all made of mandrel, first abrasive band guide wheel and institute
It states the second abrasive band guide wheel to be separately mounted in respective mandrel, the sender gear is fixedly mounted on first abrasive band guide wheel
Mandrel outer end or second abrasive band guide wheel mandrel outer end.
2. superfinishing polishing machine in abrasive band according to claim 1, it is characterised in that the sender gear and/or be equipped with described
The abrasive band guide wheel of sender gear is equipped with rotary damping device, and the rotary damping device includes damping block and for compressing the resistance
The pretensioned spring of Buddhist nun's block, the pretensioned spring use helical spring, and the outer end of the pretensioned spring is equipped with or does not set
There is the preload regulating device for adjusting its length or pretightning force.
3. superfinishing polishing machine in abrasive band according to claim 1 or 2, it is characterised in that the mandrel of first abrasive band guide wheel and
The mandrel of second abrasive band guide wheel is rotatably mounted in guide wheel installation base body, and the guide wheel installation base body, which is equipped with, to be held
Receive first abrasive band guide wheel and second abrasive band guide wheel and allow abrasive band penetrate the opening cavity being pierced by, first abrasive band
Guide wheel and second abrasive band guide wheel are located in the open cavity body of the guide wheel installation base body.
4. superfinishing polishing machine in abrasive band according to claim 3, it is characterised in that the guide wheel installation base body is mounted on abrasive band
The lower section of frame, the abrasive band frame include two abrasive band frame side plates for being located at the left and right sides, the front of the abrasive band frame side plate
Equipped with the abrasive belt shaft installation gap that the inside for installing abrasive band dish axle is recessed, first abrasive band guide wheel is located at the abrasive belt shaft
The side rear of installation gap.
5. superfinishing polishing machine in abrasive band according to claim 4, it is characterised in that the breakage alarm device further includes abrasive band
The rear end thereof of pressing plate, the abrasive band pressing plate is connected on pressure zone axis, and the length of the abrasive band pressing plate is that its front can be pressed in
Length on the disk of abrasive band, the position of the abrasive band pressing plate horizontally be between two abrasive band frame side plates of the left and right sides,
The pressure zone axis is vertical with the abrasive band frame side plate.
6. superfinishing polishing machine in abrasive band according to claim 5, it is characterised in that the front of the abrasive band pressing plate is equipped with counterweight
Block.
7. superfinishing polishing machine in abrasive band according to claim 3, it is characterised in that be additionally provided with polishing dress in the machine tool main body
It sets, the burnishing device includes polishing arm, and the quantity of the polishing arm is two, respectively upper polishing arm and lower polishing arm, institute
The middle part for stating polishing arm is rotatably connected in the machine tool main body by polishing arm axle, and rear portion, which is equipped with, drives the polishing arm along institute
The driving mechanism of polishing arm axle rotation is stated, front inner is equipped with rubbing head.
8. superfinishing polishing machine in abrasive band according to claim 7, it is characterised in that the front end of the upper polishing arm is equipped with above to walk
The front end of band mechanism, the lower polishing arm is equipped with lower tape transport, close to institute between the upper polishing arm and the lower polishing arm
The position for stating machine tool main body is equipped with middle tape transport, and abrasive band sequentially passes through the upper tape transport, middle tape transport and lower tape transport
The machining area of mechanism formation triangle.
9. superfinishing polishing machine in abrasive band according to claim 8, it is characterised in that be additionally provided with winding dress in the machine tool main body
It sets, the Webbing take-up device includes the winding wheel seat being mounted on the lathe and the tape feed roller being arranged on winding wheel seat, described
Tape feed roller is equipped with the tape feed motor for driving its rotation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026216.3A CN108177062B (en) | 2018-01-11 | 2018-01-11 | It is able to carry out the disconnected abrasive band superfinishing polishing machine with alarm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026216.3A CN108177062B (en) | 2018-01-11 | 2018-01-11 | It is able to carry out the disconnected abrasive band superfinishing polishing machine with alarm |
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| Publication Number | Publication Date |
|---|---|
| CN108177062A CN108177062A (en) | 2018-06-19 |
| CN108177062B true CN108177062B (en) | 2019-09-20 |
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| CN111496637B (en) * | 2019-01-30 | 2022-04-05 | 辽宁五一八内燃机配件有限公司 | Device and method capable of reducing roughness value of crankshaft journal fillet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1220749A1 (en) * | 1984-07-20 | 1986-03-30 | Ереванское Отделение Всесоюзного Научно-Исследовательского Проектно-Конструкторского И Технологического Института Релестроения | Arrangement for band grinding |
| KR100889500B1 (en) * | 2002-07-11 | 2009-03-19 | 주식회사 포스코 | Device for removing swarf in scouring machine |
| CN202099027U (en) * | 2011-06-08 | 2012-01-04 | 湖南星邦重工有限公司 | Detection device for broken ropes |
| CN203587545U (en) * | 2013-11-07 | 2014-05-07 | 杭州惠尔线缆有限公司 | High-speed braiding longitudinal package breakage strip detector |
| CN203740533U (en) * | 2013-12-20 | 2014-07-30 | 徐州中部矿山设备有限公司 | Broken belt detecting device |
| CN104526506A (en) * | 2014-12-10 | 2015-04-22 | 四川川南减震器集团有限公司 | Double-station numerically controlled polishing machine |
-
2018
- 2018-01-11 CN CN201810026216.3A patent/CN108177062B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1220749A1 (en) * | 1984-07-20 | 1986-03-30 | Ереванское Отделение Всесоюзного Научно-Исследовательского Проектно-Конструкторского И Технологического Института Релестроения | Arrangement for band grinding |
| KR100889500B1 (en) * | 2002-07-11 | 2009-03-19 | 주식회사 포스코 | Device for removing swarf in scouring machine |
| CN202099027U (en) * | 2011-06-08 | 2012-01-04 | 湖南星邦重工有限公司 | Detection device for broken ropes |
| CN203587545U (en) * | 2013-11-07 | 2014-05-07 | 杭州惠尔线缆有限公司 | High-speed braiding longitudinal package breakage strip detector |
| CN203740533U (en) * | 2013-12-20 | 2014-07-30 | 徐州中部矿山设备有限公司 | Broken belt detecting device |
| CN104526506A (en) * | 2014-12-10 | 2015-04-22 | 四川川南减震器集团有限公司 | Double-station numerically controlled polishing machine |
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|---|---|
| CN108177062A (en) | 2018-06-19 |
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