CN105269436B - Abrasive belt grinding machine - Google Patents
Abrasive belt grinding machine Download PDFInfo
- Publication number
- CN105269436B CN105269436B CN201510477802.6A CN201510477802A CN105269436B CN 105269436 B CN105269436 B CN 105269436B CN 201510477802 A CN201510477802 A CN 201510477802A CN 105269436 B CN105269436 B CN 105269436B
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- China
- Prior art keywords
- grinding machine
- bistrique
- workpiece
- belt grinding
- abrasive belt
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000004308 accommodation Effects 0.000 claims description 15
- 239000002826 coolant Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000008844 regulatory mechanism Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 9
- 238000005498 polishing Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of abrasive belt grinding machine for being ground and being polished to workpiece includes lathe bed, first and second grinding head assembly and the wheel head adjusting mechanism for carrying workpiece.First grinding head assembly includes the first abrasive band, the first driving wheel, the first supporting plate and the first bistrique actuator.First abrasive band bypasses the first driving wheel and the first supporting plate, and the first bistrique actuator and the first driving wheel coordinate to drive the first driving wheel to rotate to drive the first abrasive band to be rotated around the first driving wheel and the first supporting plate.Second grinding head assembly includes the second abrasive band, the second driving wheel, the second supporting plate and the second bistrique actuator.Second abrasive band bypasses the second driving wheel and the second supporting plate, and the second bistrique actuator and the second driving wheel coordinate to drive the second driving wheel to rotate to drive the second abrasive band to be rotated around the second driving wheel and the second supporting plate.Wheel head adjusting mechanism is used to adjusting the first abrasive band and the second abrasive band in a first direction the distance between with workpiece, and the second abrasive band of adjustment is in a second direction the distance between with workpiece.
Description
Technical field
The present invention relates to field of machining, more particularly to one kind to be ground and be thrown to workpiece such as blade, blades
The abrasive belt grinding machine of light.
Background technology
Abrasive belt grinding machine is to be set using the abrasive band quickly moved as grinding tool to what such as blade, blade were ground and polished
It is standby.With the fast development of grinding machine technology, abrasive belt grinding machine has evolved into the finish machining equipment of high efficiency and low-power consumption.Due to mill
The limitation of bed mechanism and workpiece mounting structure, it is different to the workpiece of complex geometric shapes, such as to aerial blade and turbine vane etc.
Property form workpiece grinding and polishing generally using being accomplished manually.Although artificial grinding can realize complex-curved polishing and throwing
Light, but because the subjective impact of people, the quality of curved surface are determined by the qualification of operating personnel, thus can not accomplish pair
Effective management and control of workpiece size precision, causes machining accuracy poor, and type face quality is difficult to ensure that, or even makes mill in curved surface polishing
Became uneven is cut, homogeneity of product is difficult to ensure that；The labor intensity of worker is big simultaneously, and processing efficiency is low.
Therefore, it is necessary to provide a kind of abrasive belt grinding machine, it can be ground and be polished to complex-curved, be ground in curved surface polishing
Cut that thickness is uniform, the quality in guarantee type face, machining accuracy can be ensured while improving operating efficiency, it is strong to reduce worker's work
Degree.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of abrasive belt grinding machine, for being ground and being thrown to workpiece
Light.The abrasive belt grinding machine includes carrying the lathe bed of the workpiece, the first grinding head assembly on the lathe bed, on the lathe bed
And with second grinding head assembly and wheel head adjusting mechanism at the first grinding head assembly interval.First grinding head assembly includes first
Abrasive band, the first driving wheel, the first supporting plate and the first bistrique actuator.First abrasive band is around first driving wheel and is somebody's turn to do
First supporting plate, the first bistrique actuator and first driving wheel coordinate with drive first driving wheel to rotate with drive this
One abrasive band rotates around first driving wheel and first supporting plate.Second grinding head assembly includes the second abrasive band, the second driving
Wheel, the second supporting plate and the second bistrique actuator.Second abrasive band bypasses second driving wheel and second supporting plate, should
Second bistrique actuator coordinates with second driving wheel to drive second driving wheel to rotate to drive second abrasive band around this
Second driving wheel and second supporting plate rotate.The wheel head adjusting mechanism is used to adjust first abrasive band and second abrasive band the
The distance between with the workpiece on one direction, and second abrasive band is adjusted in a second direction the distance between with the workpiece.
Preferably, first supporting plate includes contact jaw with the workpiece alignment, first sand belt encircling contact jaw, and
The inner side in first abrasive band and the contact end in contact.
Preferably, in the first direction, the section that the contact jaw is intercepted by the face of the vertical first bistrique actuator
Parabolically shape, and the interior side contacts on the parabolical summit and first abrasive band.
Preferably, first supporting plate has a central axis in the first direction, and the parabola is on the central shaft
Bobbin is symmetrical.
Preferably, in the first direction, the section that the contact jaw is intercepted by the face of the vertical first bistrique actuator
Semicircular in shape, half elliptic, triangle or trapezoidal.
Preferably, second supporting plate includes support body and contact wheel, and the support body includes and the workpiece alignment
First end, the first end offer accepting groove, the contact wheel can rotationally be installed in the accepting groove and the contact wheel it is outer
Periphery protrudes with respect to the accepting groove, the outer circumference surface that the contact wheel exposes out of this accepting groove and the medial surface in second abrasive band
Contact.
Preferably, the accepting groove is semicolumn bodily form groove, the diameter parallel of the axis of the contact wheel and the accepting groove and
Every the contact wheel is supported and can be rotationally installed in the accepting groove by second abrasive band.
Preferably, the accepting groove is semicolumn bodily form groove, the diameter parallel of the axis of the contact wheel and the accepting groove and
Every, the both ends of the contact wheel offer hole clipping respectively, and the both ends of the accepting groove are respectively arranged with card column corresponding with the hole clipping, and two
Individual card column is fastened in two hole clippings and the contact wheel is rotationally installed in the accepting groove respectively.
Preferably, the accepting groove is semicolumn bodily form groove, the diameter parallel of the axis of the contact wheel and the accepting groove and
Every, the both ends of the contact wheel are respectively arranged with card column, and the both ends of the accepting groove are respectively arranged with hole clipping corresponding with the card column, and two
Individual card column is fastened in two hole clippings and the contact wheel is rotationally installed in the accepting groove respectively.
Preferably, the support body also includes the second end away from the workpiece, and second end offers hand-hole, the support
Body interior offers two guide holes, and the hand-hole connects with the accepting groove, and two guide holes are located at the hand-hole respectively
Both sides and multiple through holes by being opened in the guide hole side wall connected with the accepting groove.
Preferably, coolant of the injection with pressure in the hand-hole, so that the contact wheel is suspended in the coolant.
Preferably, the lathe bed includes board, the fixed arm being fixedly installed on the board and is slidably installed with to fix at this
Moveable arm on arm, the moveable arm include roof, the bottom wall opposite with the roof, close to the workpiece side antetheca, and this before
The opposite rear wall of wall, connect left wall and connection that the roof, the bottom wall, the antetheca and the rear wall and the relative bottom wall protrude
The right wall that the roof, the bottom wall, the antetheca and the rear wall and the relative bottom wall protrude, the antetheca pass through guide rail and the fixed arm
Side is slidably connected, and the left wall and the right wall wrap up the opposite both sides of the fixed arm, the first bistrique actuator and second mill
Head actuator is arranged on the roof spaced reciprocally, and first supporting plate and second supporting plate are fixed on this spaced reciprocally
On antetheca.
Preferably, the roof, the bottom wall, the antetheca and the rear wall surround a receiving space, and the bottom wall includes remote be somebody's turn to do
The upper surface of board and the lower surface opposite with the upper surface, the wheel head adjusting mechanism include being installed in the fixed arm with this
First bistrique adjusting part of the opposite side in one abrasive band, the first bistrique adjusting part includes bistrique regulation motor, bistrique is adjusted
Screw mandrel and the loop bar being fixed on the lower surface, the loop bar offer internal thread hole, and one end of bistrique regulation screw mandrel is with being somebody's turn to do
The power output axis connection of bistrique regulation motor, the other end are located in the internal thread hole of the loop bar.
Preferably, the antetheca offers preceding wall opening, and the wheel head adjusting mechanism also includes the second bistrique adjusting part, is used for
Adjust the abrasive band in a second direction the distance between with the workpiece, the second bistrique adjusting part include fix bar, adjusting rod,
Butterfly screws, mounting bracket and propelling sheave, one end of the fix bar are fixed on this upper surface, the other end of the fix bar from
The preceding wall opening extends, and the adjusting rod is with the mounting bracket respectively positioned at the both sides of the fix bar and from preceding wall opening extension
Go out, one end of the adjusting rod can be adjusted by the butterfly screws highly installs on this upper surface, the adjusting rod it is another
End can be rotationally connected in the fix bar, and the mounting bracket is consolidated by a connecting pole through the fix bar with the adjusting rod
Fixed connection, the propelling sheave can be rotatably mounted in the mounting bracket and be contacted with the medial surface in second abrasive band.
Preferably, the abrasive belt grinding machine also includes the first tensioning adjusting part, and the first tensioning adjusting part includes being carried on
The first adjustable plate on the roof, the first hydraulic column being obliquely installed in the right wall and it is fixedly installed on the roof
The first pivot, one end of first adjustable plate and first hydraulic column be rotatablely connected, the other end and first company of pivoting
Connect, the first bistrique actuator is fixedly mounted on first adjustable plate.
Preferably, the abrasive belt grinding machine also includes the second tensioning adjusting part with the first tensioning adjusting part separately,
The second tensioning adjusting part includes the second adjustable plate being carried on the roof, the second liquid being obliquely installed in the left wall
Compression leg and the second pivot being fixedly installed on the roof, one end of second adjustable plate rotates with second hydraulic column to be connected
Connect, the other end second is pivoted and is connected with this, and the second bistrique actuator is fixedly mounted on second adjustable plate.
Preferably, the abrasive belt grinding machine also includes workpiece adjusting part, and the workpiece adjusting part includes：It is carried on the lathe bed
Guide rail platform, be provided with a pair of slide rails on the guide rail platform；The microscope carrier being slidably connected by the slide rail and the guide rail platform, the microscope carrier with
Accommodation space is formed between the guide rail platform, the microscope carrier includes towards the bottom surface of the accommodation space and the top away from the accommodation space
Face, the top surface are used to carry workpiece；The workpiece regulation motor being housed in the accommodation space；The projection of internal thread hole is offered,
The projection is fixed on the bottom surface and is housed in the accommodation space；And workpiece regulation screw mandrel, the one of workpiece regulation screw mandrel
End and the power output axis connection of the workpiece regulation motor, the other end are located in the internal thread hole of the projection.
Preferably, the abrasive belt grinding machine also includes lifting assembly, and the lifting assembly includes being arranged on the board and solid with this
The support bar at fixed arm interval, the support arm extended positioned at the supporting bar top and to both sides, respectively on the support arm two
Individual rotating wheel, the fixed pulley being fixed on the bottom wall, counterweight and one end connect the pull rope of the counterweight, the pull rope it is another
One end is connected on the support bar around two rotating wheels and the fixed pulley successively.
Preferably, the abrasive belt grinding machine also include block frame, first abrasive band, first driving wheel, first supporting plate, should
Second abrasive band, second driving wheel and second supporting plate are housed in this and block inframe, and this blocks inframe and sets flusher, use
In to first supporting plate and second supporting plate sprinkling coolant.
Preferably, second supporting plate includes support body, two fixed blocks, rotating bar and hollow contact wheel, should
Supporting body includes first end with the workpiece alignment, and two fixed blocks are from the direction of two lateral approach workpiece of the first end
Extension, the both ends of the rotating bar are rotatably connected in two fixed blocks by two clutch shaft bearings respectively, and the contact wheel passes through
Two second bearings, which rotate, to be set in the rotating bar.
Abrasive belt grinding machine provided by the present invention adjusts first abrasive band and second abrasive band at this using wheel head adjusting mechanism
The distance between with the workpiece on first direction, and adjust second abrasive band in the second direction between the workpiece away from
From so that workpiece can be ground to complex-curved by first abrasive band and second abrasive band simultaneously, and whole process is automatic
Control, avoids manual operation, in this way, grinding thickness is uniform, can not only ensure the quality in type face, while improving operating efficiency
Machining accuracy is can also ensure that, reduces labor strength.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the schematic perspective view for the abrasive belt grinding machine that first embodiment of the invention provides.
Fig. 2 is the schematic perspective view at another visual angle of the abrasive belt grinding machine in Fig. 1.
Fig. 3 is the schematic perspective view at another visual angle of the abrasive belt grinding machine in Fig. 1.
Fig. 4 is the part isometric schematic diagram at the another visual angle of the abrasive belt grinding machine in Fig. 1.
Fig. 5 is the three-dimensional enlarged diagram of the first supporting plate of the abrasive belt grinding machine in Fig. 1.
Fig. 6 is the diagrammatic cross-section of VI-VI along the first supporting plate in Fig. 5.
Fig. 7 is the three-dimensional enlarged diagram of the second supporting plate of the abrasive belt grinding machine in Fig. 1.
Fig. 8 is the diagrammatic cross-section of the second supporting plate in Fig. 7.
Fig. 9 is the schematic perspective view for the abrasive belt grinding machine that second embodiment of the invention provides.
Figure 10 is the three-dimensional enlarged diagram of the second supporting plate of the abrasive belt grinding machine in Fig. 9.
Figure 11 is the diagrammatic cross-section of the second supporting plate in Figure 10.
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.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
First embodiment
Referring to Fig. 1, the abrasive belt grinding machine 100 that embodiment of the present invention provides is used for the work to multiple such as blades or blade
Part 200 is ground and polished.In present embodiment, the plurality of workpiece 200 is integrally fixed in a fixed mount 300.Specifically
Ground, the fixed mount 300 include 306, two guide rods of second sidewall of the first side wall 304, one of fixed mount body 302, one
308 and a guide block 309.The first side wall 304 and the second sidewall 306 are from the fixed mount body 302 to same direction
Extension and toward each other, two guide rods 308 cross over the fixed mount body 302, and one end of every guide rod 308 be fixed on this
In one side wall 304, the other end is fixed in the second sidewall 306.The guide block 309 is located on two guide rods 308 and can
Slided along two guide rods 308.The plurality of close-packed arrays of workpiece 200 form an entirety, the overall side with this first
Side wall 304 closely contradicts, and the guide block 309 opposite side overall with this in the presence of external force closely contradicts, so as to by the workpiece
200 are securely fixed in the fixed mount 300.
Also referring to Fig. 1 and Fig. 2, the abrasive belt grinding machine 100 includes 10, first grinding head assemblies 20, one of a lathe bed
Individual 50, one second tensioning regulation groups of the wheel head adjusting mechanism 40, one first of second grinding head assembly 30, one tensioning adjusting part
The lifting assembly 80 of workpiece adjusting part 70, one of part 60, one and a power distribution assembly 90.
The lathe bed 10 includes 12, fixed arms 14 being fixedly installed on the board 12 of a board and a cunning
The dynamic moveable arm 16 being installed on the fixed arm 14.
The board 12 is directly placed on ground, or is located in the regulation of other adjustable water Pingdus or perpendicularity etc.
On device, the board 12 includes a loading end 120 away from ground or adjusting means.The fixation of fixed the plurality of workpiece 200
Frame 300 is placed on the loading end 120.
Also referring to Fig. 1 to Fig. 3, the fixed arm 14 extends vertically upwards from the loading end 120 close to the position of side.
The rectangle framework structure that the fixed arm 14 opens for a side, including 142, second side plates 144 of first side plate,
One second partition 148 of first partition 147, one of the 3rd side plate 146, one and a guide rail 149 (Fig. 4 shows).This second
The side plate 146 of side plate 144 and the 3rd extends from first side plate 142 to same direction, first side plate 142, second side
The side plate 146 of plate 144 and the 3rd surrounds a groove 141 jointly.The first partition 147 and the second partition 148 are respectively positioned on this
In groove 141 and be spaced, the both ends of the first partition 147 and the second partition 148 be respectively fixedly connected on this second
On the side plate 146 of side plate 144 and the 3rd.The guide rail 149 is arranged on the side away from the groove 141 of first side plate 142.
The moveable arm 16 includes an antetheca 163, one of the bottom wall opposite with the roof 161 162, one of roof 161, one
The individual rear wall 164 opposite with the antetheca 163, one connects the roof 161, the bottom wall 162, the antetheca 163 and the rear wall 164 simultaneously
With respect to the bottom wall 162 protrude left wall 165 and connect the roof 161, the bottom wall 162, the antetheca 163 and the rear wall 164 simultaneously
The right wall 166 protruded with respect to the bottom wall 162.The antetheca 163 is slidably connected on first side plate 142 by the guide rail 149, should
Left wall 165 and the right wall 166 are wrapped up and contact at the side plate 146 of the second side plate 144 and the 3rd.The bottom wall 162 can carry
At the top of the fixed arm 14, when the bottom wall 162 is driven by external force, the moveable arm 16 will move down along on the guide rail 149
It is dynamic.The roof 161, the bottom wall 162, the antetheca 163 and the rear wall 164 surround a receiving space 160, and the bottom wall 162 includes
Upper surface 167 and the lower surface 168 opposite with the upper surface 167, the antetheca 163 away from the board 12 offer preceding wall opening
169。
First grinding head assembly 20 is arranged on the lathe bed 10.Specifically, first grinding head assembly 20 includes one first
22, lateral surfaces of bistrique actuator are provided with the first driving wheel 24, first supporting plates, 26, lateral surfaces of diamond dust
It is provided with the first abrasive band 28 of diamond dust.In present embodiment, the first bistrique actuator 22 is one and is arranged on the roof 161
On motor, its power output shaft coordinates with first driving wheel 24 to drive first driving wheel 24 to rotate.This first
Supporting plate 26 is fixed on the antetheca 163.First abrasive band 28 bypasses first driving wheel 24 and first supporting plate 26.This
Diamond dust is set to increase the frictional force between first abrasive band 28 on one driving wheel 24.
Incorporated by reference to Fig. 5 and Fig. 6, first supporting plate 26 includes the contact jaw 262 being aligned with the loading end 120 and connection
The installation end 264 of the contact jaw 262.First abrasive band 28 is wrapped on the contact jaw 262, and the contact jaw 262 with this first
The interior side contacts in abrasive band 28.In a first direction in (Z-direction in Fig. 1), the contact jaw 262 is by the vertical first bistrique actuator
The section that the face of 22 power output shaft is intercepted parabolically shape, and the inner side on the parabolical summit and first abrasive band 28
Contact.First supporting plate 26 has a central axis H on the first direction (Z-direction in Fig. 1), and the parabola is on this
Central axis H axial symmetry.The installation end 264 by it is glued, the mode such as engage, screw togather or weld and be fixed on the antetheca 163
On so that first supporting plate 26 can follow moving up and down and moving up and down for the moveable arm 16, so as to adjust this
The distance between one abrasive band 28 and the loading end 120.
Second grinding head assembly 30 is arranged on the lathe bed 10.Specifically, second grinding head assembly 30 includes one second
The 36, lateral surfaces of the second supporting plate of the second driving wheel 34, one of bistrique actuator 32, one are provided with the second sand of diamond dust
Band 38.In present embodiment, the second bistrique actuator 32 is one and is arranged on the roof 161 and is driven with first bistrique
The motor of part 22 separately, its power output shaft coordinate with second driving wheel 34 to drive 34 turns of second driving wheel
It is dynamic.Second supporting plate 36 is fixed on the antetheca 163 and spaced with first supporting plate 26.Second abrasive band 38 bypasses
Second driving wheel 34 and second supporting plate 36 and spaced with first abrasive band 28.
Incorporated by reference to Fig. 7 and Fig. 8, second supporting plate 36 includes a support body 362 and a contact wheel 364.The branch
First end 3621 that support body 362 includes be directed at the loading end 120, the second end 3622 of the remote loading end 120, Yi Jilian
Connect the first end 3621 and the 3rd end 3623 at second end 3622.The first end 3621 offers accepting groove 3620, the collecting
Groove 3620 is semicolumn bodily form groove, and second abrasive band 38 is wrapped on the contact wheel 364, and the contact wheel 364 is by second sand
Band 38 is supported and can be rotationally installed in the accepting groove 3620, the axis of the contact wheel 364 and the accepting groove 3620
Diameter parallel and interval.The outer circumference surface of the contact wheel 364 protrudes with respect to the accepting groove 3620, and the contact wheel 364 is from the collecting
The outer circumference surface exposed in groove 3620 contacts with the medial surface in second abrasive band 38.Second end 3622 offers hand-hole
3624, the inside of the support body 362 offers two guide holes 3626, and the hand-hole 3624 connects with the accepting groove 3620,
Two guide holes 3626 are respectively positioned at the both sides of the hand-hole 3624 and by being opened in the multiple of the side wall of guide hole 3626
Through hole 3627 connects with the accepting groove 3620.3rd end 3623 by it is glued, the mode such as engage, screw togather or weld and fix
On the antetheca 163, so that second supporting plate 36 can follow moving up and down and moving up and down for the moveable arm 16, from
And adjust the distance between second abrasive band 38 and the loading end 120.
Also referring to Fig. 1 and Fig. 2, the wheel head adjusting mechanism 40 is used to adjust first abrasive band 28 and second abrasive band 38
The distance between with the workpiece 200 on the first direction (Z-direction in Fig. 1), and second abrasive band 28 is adjusted in second party
The distance between with the workpiece 200 on to (X-direction in Fig. 1), the first direction is vertical with the second direction.Specifically, should
Wheel head adjusting mechanism 40 includes a first bistrique adjusting part 42 and a second bistrique adjusting part 44.
The first bistrique adjusting part 42 is installed in the groove 141, including 422, bistriques of a bistrique regulation motor
Regulation screw mandrel 424 and the loop bar 426 being fixed on the lower surface 168.The loop bar 426 offers internal thread hole, and the bistrique is adjusted
The motor part of section motor 422 is fixed in the first partition 147, and the power output shaft of the bistrique regulation motor 422 passes through should
First partition 147.Bistrique regulation screw mandrel 424 passes through the second partition 148, and one end of bistrique regulation screw mandrel 424 is with being somebody's turn to do
The power output axis connection of bistrique regulation motor 422, the other end are located in the internal thread hole of the loop bar 426.
The second bistrique adjusting part 44 include the adjusting rod 444, one of fix bar 442, one butterfly screws 446,
One mounting bracket 448 and a propelling sheave 449.The second bistrique adjusting part 44 is used to adjust the abrasive band 38 in second party
The distance between with the workpiece 200 on to (X-direction in Fig. 1).One end of the fix bar 442 is fixed on the upper surface 167,
The other end of the fix bar 442 extends from the preceding wall opening 169.The adjusting rod 444 is solid positioned at this respectively with the mounting bracket 448
The both sides of fixed pole 442 and extend from the preceding wall opening 169.One end of the adjusting rod 444 can by the butterfly screws 446
Regulation is highly arranged on the upper surface 167, and the other end of the adjusting rod 444 can rotationally be connected by pivot (not shown)
It is connected in the fix bar 442.The mounting bracket 448 passes through a connecting pole (not shown) through the fix bar 442 and the regulation
Bar 444 is fixedly connected, and 32 propelling sheave 449 can be rotatably mounted in the mounting bracket 448, and in the first direction, this is led
Running wheel 449 is located between second driving wheel 34 and second supporting plate 36, the propelling sheave 449 and the inner side in second abrasive band 38
Face contacts.The butterfly screws 446 are adjusted, the adjusting rod 444 can drive the mounting bracket 448 to rotate, to change the mounting bracket 448
Pitch angle, so as to realize axial movement (movement of X-direction) of second abrasive band 38 along the contact wheel 364, realize this
Fine setting on two directions, alignment pieces 200.In addition, the wheel head adjusting mechanism 40 can also be arranged on the antetheca 163 including two
On guide roller (not shown) that the spacing of the first abrasive band 28 narrows and two can be arranged on the antetheca 163 can should
The guide roller (not shown) that the spacing of second abrasive band 38 narrows.
Also referring to Fig. 1 and Fig. 2, the first tensioning adjusting part 50 includes the first tune being carried on the roof 161
Save plate 52, the first hydraulic column 54 being obliquely installed in the right wall 166 and be fixedly installed on the roof 161 first
Pivot 56.One end of first adjustable plate 52 is rotatablely connected with first hydraulic column 54, and the other end rotates with first pivot 56
Connection.The first bistrique actuator 22 is fixedly mounted on first adjustable plate 52.
This second tensioning adjusting part 60 include be carried on the roof 161 the second adjustable plate 62, be obliquely installed in
The second hydraulic column 64 in the left wall 165 and the second pivot 66 being fixedly installed on the roof 161.Second adjustable plate
62 one end is rotatablely connected with second hydraulic column 64, and the other end is rotatablely connected with second pivot 66.Second bistrique drives
Part 32 is fixedly mounted on second adjustable plate 62.
Referring to Fig. 3, the workpiece adjusting part 70 includes the microscope carrier 74, one of a guide rail platform 72, one workpiece regulation electricity
76, one, machine opens up female projection 77 and a workpiece regulation screw mandrel 78.The guide rail platform 72 is carried on the loading end
On 120 and with the face of the first abrasive band 28, be provided with a pair of slide rails 722 on the guide rail platform 72.The microscope carrier 74 passes through the slide rail 722
It is slidably connected with the guide rail platform 72, accommodation space 79 is formed between the microscope carrier 74 and the guide rail platform 72, the microscope carrier 74 includes direction
The bottom surface 742 of the accommodation space 79 and the top surface 744 away from the accommodation space.The top surface 744 is fixed with workpiece 200 for carrying
Fixed mount 300.The workpiece regulation motor 76 is housed in the accommodation space 79.The projection 77 is fixed on the bottom surface 742 simultaneously
It is housed in the accommodation space 79.One end of workpiece regulation screw mandrel 78 and the power output shaft of the workpiece regulation motor 76 connect
Connect, the other end is located in the internal thread hole of the projection 77.
The lifting assembly 80 include be arranged on the board 12 on and with the fixed arm 14 interval support bar 82, positioned at the branch
The top of strut 82 and extend to both sides support arm 84, respectively two rotating wheels 86 on the support arm 84, be fixed on this
Fixed pulley 87, counterweight 88 and one end on bottom wall 162 connect the pull rope 89 of the counterweight 88.The other end of the pull rope 89
It is connected to successively around two rotating wheels 86 and the fixed pulley 87 on the support bar 82.
The power distribution assembly 90 is arranged on the loading end 120, and with the fixed arm 14, the lifting assembly 80 separately.
The power distribution assembly 90 is internally provided with control device, for controlling first grinding head assembly 20, second grinding head assembly 30, the mill
Head governor motion 40, this first tensioning adjusting part 50, this second tensioning adjusting part 60, the workpiece adjusting part 70 and this carry
Rise the operating of component 80.
Also referring to Fig. 1 to Fig. 8, before grinding, first pass through the wheel head adjusting mechanism 40 and adjust first abrasive band 28 the
The distance between with the workpiece 200 on one direction (Z-direction in Fig. 1).Specifically, the bistrique regulation motor 422 drives the mill
Head regulation screw mandrel 424 is rotated, and because the bistrique adjusts screw mandrel 424 with the loop bar 426 to be threadedly coupled, and the loop bar 426 is fixed
On the bottom wall 162 of the moveable arm 16, and the rotation of the moveable arm 16 is limited by the fixed arm 14, thus, the loop bar 426
It can move up and down and (move back and forth along Z-direction) along the guide rail 149, thus drive the moveable arm 16 along on the guide rail 149
Lower movement, and then drive the first grinding head assembly 20 being fixed on the moveable arm 16 to be moved up and down also along the guide rail 149.Cause
This, drives first grinding head assembly 20 to move back and forth, first abrasive band 28 in a first direction in (Z-direction in Fig. 1) with the work
The distance between part 200 can is adjusted to preferable scope.Wherein, moved up in the moveable arm 16 along the guide rail 149
When, the counterweight 88 of the lifting assembly 80, which provides, aids in upward tractive force, alleviates the burden of the bistrique regulation motor 422,
Improve raising efficiency.
When above-mentioned regulation finishes, can be ground, the first bistrique actuator 22 drives first driving wheel 24 to rotate,
First driving wheel 24 drives first abrasive band 28 to move, and contact of the back pressure generation to workpiece 200 is provided by the contact jaw 262
Pressure and formation grinding angle, complete the grinding and polishing to workpiece 200.In the process, first hydraulic column 54 driving should
One end of first adjustable plate 52 rotates relative to its other end, so that first bistrique being fixed on first adjustable plate 52 drives
Moving part 22 is improved, and then makes also to be elevated with first driving wheel 24 that the first bistrique actuator 22 coordinates, and is enclosed on this
Therefore the first abrasive band 28 on first driving wheel 24 is also tensioned.In grinding and polishing process, can to the contact jaw 262 with
The position injection coolant that first abrasive band 28 is in contact, that effectively can be cooled down to the contact jaw 262.
At the same time, second grinding head assembly 30 can be ground and be polished to another batch of workpiece.Specifically, above-mentioned
First abrasive band 28 is adjusted in a first direction in (Z-direction in Fig. 1) between the workpiece 200 by the wheel head adjusting mechanism 40
Apart from while, second abrasive band 38 in a first direction in (Z-direction in Fig. 1) with the distance between the workpiece 200 also
To adjustment.Then, the butterfly screws 446 are adjusted, the adjusting rod 444 drives the mounting bracket 448 to rotate, to change the mounting bracket
448 pitch angle, so as to realize axial movement (movement of X-direction) of second abrasive band 38 along the contact wheel 364, second abrasive band
38 can be obtained by fine setting in second direction (X-direction in Fig. 1) with the distance between the workpiece 200, so that the second sand
Band 38 and workpiece alignment.It can be ground below, second grinding head assembly 30 drives second driving wheel 34 to rotate, and this second
Driving wheel 34 drives second abrasive band 38 to move, and contact and shape of the back pressure generation to workpiece are provided by the contact wheel 364
Into grinding angle, the grinding and polishing to workpiece 200 are completed.In the process, second hydraulic column 64 driving, second regulation
One end of plate 62 rotates relative to its other end, so that the second bistrique actuator 32 being fixed on second adjustable plate 62
To raising, and then make also to be elevated with second driving wheel 34 that the second bistrique actuator 32 coordinates, be enclosed on second driving
Therefore the second abrasive band 38 on wheel 34 is also tensioned.In grinding and polishing process, can be injected from hand-hole 3624 has
The coolant of pressure, a part of coolant flow directly into the centre position of the contact wheel 364, and another part coolant is passed through successively
The guide hole 3626 and multiple through holes 3627 flow to the both ends of contact wheel 364, so as to efficiently and uniformly to the contact wheel
364 are cooled down.Being additionally, since coolant has pressure, after injection contact wheel 364 can be made to be suspended in coolant, in sand
When band 38 drives rotation, reduce friction and noise, improve rotating speed.
Furthermore it is possible to the amount of feeding of grinding and polishing is adjusted by the workpiece adjusting part 70.Specifically, the workpiece is adjusted
Section motor 76 drives workpiece regulation screw mandrel 78 to rotate, because the workpiece adjusts screw mandrel 78 with the projection 77 to be threadedly coupled, and
The projection 77 is fixed on the microscope carrier 74, and the rotation of the microscope carrier 74 is limited by the guide rail platform 72, and thus, the projection 77 can only
(the positive negative direction of Y-axis) is mobile before and after along the slide rail 722, and then drives the microscope carrier 74 movable along the slide rail 722, such as
This, can be to adjust the amount of feeding according to the situation of grinding and polishing.
The abrasive belt grinding machine 100 that is there is provided in present embodiment using wheel head adjusting mechanism 40 adjust first abrasive band 28 and this
Two abrasive bands 38 are in the first direction the distance between with the workpiece 200, and adjust second abrasive band 38 in the second direction
The distance between workpiece 200, so that workpiece 200 can be ground to again by first abrasive band 28 and second abrasive band 38 simultaneously
Miscellaneous curved surface, and whole process is to automatically control, and avoids manual operation, in this way, grinding thickness is uniform, can not only ensure type face
Quality, can also ensure that machining accuracy while improving operating efficiency, reduce labor strength.
It is appreciated that in other embodiments, in the first direction, the contact jaw 262 is by vertical first bistrique
The section that the face of the power output shaft of actuator 22 is intercepted can also be set according to the shape in the face that the needs of workpiece 200 are formed
Meter, such as it is designed as semicircular in shape, half elliptic, triangle, trapezoidal or other any rules or irregular shape.
It is appreciated that in other embodiments, the both ends of the contact wheel 364 offer hole clipping respectively, the accepting groove
3620 both ends are respectively arranged with card column corresponding with the hole clipping, and two card columns are fastened in two hole clippings and make the contact respectively
Wheel 364 can be rotationally installed in the accepting groove 3620.Or the both ends of the contact wheel 364 are respectively arranged with card column, the receipts
The both ends of tank 3620 are respectively arranged with hole clipping corresponding with the card column, and two card columns are fastened in two hole clippings and make this respectively
Contact wheel 364 can be rotationally installed in the accepting groove 3620.
Second embodiment
Refer to Fig. 9-11, the abrasive belt grinding machine 400 in present embodiment and the abrasive belt grinding machine 100 in first embodiment
Structure is essentially identical, and difference is：The abrasive belt grinding machine 400 further comprises that one blocks frame 92, and the abrasive belt grinding machine 400
In the second supporting plate 46 it is different from the structure of the second supporting plate 36 in abrasive belt grinding machine 100.
Specifically, this blocks the hollow rectangular parallelepiped structure that frame 92 can be opened and closed as door 922 for side, first sand
Band, first driving wheel, first supporting plate, second abrasive band 48, second driving wheel 44 and second supporting plate 46 are received
Appearance is blocked in frame 92 at this, and this, which is blocked, sets flusher in frame 92, for first supporting plate and second supporting plate 46
Spray coolant.On the other hand, this, which blocks frame 92, can prevent the useless splashes of cutting after cutting from hurting people or thing, can also keep away
Exempt from dust, the impurity pollution workpiece in the external world.
Second supporting plate 46 includes 462, two fixed blocks 464 of support body, rotating bar 466 and hollow contact
Wheel 468.The support body 462 includes first end 4622 with the workpiece alignment, and two fixed blocks 464 are from the first end 4622
Two lateral approach workpiece direction extension, the both ends of the rotating bar 466 are rotatably connected on by two clutch shaft bearings 461 respectively
In two fixed blocks 464, the contact wheel 468 is rotated by two second bearings 463 and is set in the rotating bar 466.When this
When second abrasive band 48 drives the contact wheel 468 operating, the rotating bar 466 also rotates relative to the contact wheel 468, and the two occurs relative
Rotate, deceleration can be played a part of, so make the grinding of the second abrasive band 48 more steady with polishing.
The abrasive belt grinding machine 400 of present embodiment and the possessed beneficial effect of abrasive belt grinding machine 100 in first embodiment
It is essentially identical, it will not be repeated here.
Additionally, it is appreciated that the abrasive belt grinding machine 100 in first embodiment can also block frame including one, this first
Abrasive band 28, first driving wheel 24, first supporting plate 26, second abrasive band 38, second driving wheel 34 and second support
Plate 36 is housed in this and blocks inframe, and this blocks inframe and sets flusher, for first supporting plate 26 and this second
Fagging 36 sprays coolant.On the other hand, this, which blocks frame, can prevent the useless splashes of cutting after cutting from hurting people or thing,
It is avoided that dust, the impurity pollution workpiece in the external world, and section environmental protection clearly.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (20)
1. a kind of abrasive belt grinding machine, for being ground and being polished to workpiece, the abrasive belt grinding machine includes：
Carry the lathe bed of the workpiece；
The first grinding head assembly on the lathe bed, first grinding head assembly include the first abrasive band, the first driving wheel, first
Fagging and the first bistrique actuator, first abrasive band bypass first driving wheel and first supporting plate, and first bistrique drives
Moving part coordinates with first driving wheel to drive first driving wheel to rotate to drive first abrasive band around first driving wheel
And first supporting plate rotates；
Include second on the lathe bed and with second grinding head assembly at the first grinding head assembly interval, second grinding head assembly
Abrasive band, the second driving wheel, the second supporting plate and the second bistrique actuator, second abrasive band is around second driving wheel and is somebody's turn to do
Second supporting plate, the second bistrique actuator and second driving wheel coordinate with drive second driving wheel to rotate with drive this
Two abrasive bands rotate around second driving wheel and second supporting plate；And
Wheel head adjusting mechanism, for adjust first abrasive band and second abrasive band in a first direction between the workpiece away from
From, and second abrasive band is adjusted in a second direction the distance between with the workpiece.
2. abrasive belt grinding machine as claimed in claim 1, it is characterised in that first supporting plate includes the contact with the workpiece alignment
End, first sand belt encircling contact jaw, and the inner side in first abrasive band and the contact end in contact.
3. abrasive belt grinding machine as claimed in claim 2, it is characterised in that in the first direction, the contact jaw by it is vertical this
The section that the face of one bistrique actuator is intercepted parabolically shape, and the interior side joint on the parabolical summit and first abrasive band
Touch.
4. abrasive belt grinding machine as claimed in claim 3, it is characterised in that first supporting plate has in one in the first direction
Mandrel line, the parabola is on the central axis axial symmetry.
5. abrasive belt grinding machine as claimed in claim 2, it is characterised in that in the first direction, the contact jaw by it is vertical this
Section semicircular in shape that the face of one bistrique actuator is intercepted, half elliptic, triangle or trapezoidal.
6. abrasive belt grinding machine as claimed in claim 1, it is characterised in that second supporting plate includes support body and contact wheel,
The support body includes the first end with the workpiece alignment, and the first end offers accepting groove, and the contact wheel can be filled rotationally
It is located in the accepting groove and the outer circumference surface of the contact wheel is with respect to accepting groove protrusion, what the contact wheel exposed out of this accepting groove
Outer circumference surface contacts with the medial surface in second abrasive band.
7. abrasive belt grinding machine as claimed in claim 6, it is characterised in that the accepting groove is semicolumn bodily form groove, the contact wheel
The diameter parallel and interval, the contact wheel of axis and the accepting groove are supported by second abrasive band and can rotationally be installed in this
In accepting groove.
8. abrasive belt grinding machine as claimed in claim 6, it is characterised in that the accepting groove is semicolumn bodily form groove, the contact wheel
Axis offers hole clipping respectively with the diameter parallel of the accepting groove and interval, the both ends of the contact wheel, the both ends point of the accepting groove
Card column corresponding with the hole clipping is not provided with, and two card columns are fastened in two hole clippings and enable the contact wheel rotationally respectively
It is installed in the accepting groove.
9. abrasive belt grinding machine as claimed in claim 6, it is characterised in that the accepting groove is semicolumn bodily form groove, the contact wheel
Axis is respectively arranged with card column with the diameter parallel of the accepting groove and interval, the both ends of the contact wheel, the both ends point of the accepting groove
Hole clipping corresponding with the card column is not provided with, and two card columns are fastened in two hole clippings and enable the contact wheel rotationally respectively
It is installed in the accepting groove.
10. the abrasive belt grinding machine as described in claim 6-9 any one, it is characterised in that the support body also includes remote be somebody's turn to do
Second end of workpiece, second end offer hand-hole, and the support body interior offers two guide holes, and the hand-hole is with being somebody's turn to do
Accepting groove connects, and two guide holes are respectively positioned at the both sides of the hand-hole and by being opened in the multiple logical of the guide hole side wall
Hole connects with the accepting groove.
11. abrasive belt grinding machine as claimed in claim 10, it is characterised in that coolant of the injection with pressure in the hand-hole,
So that the contact wheel is suspended in the coolant.
12. abrasive belt grinding machine as claimed in claim 1, it is characterised in that the lathe bed includes board, is fixedly installed on the board
Fixed arm and the moveable arm that is slidably installed with the fixed arm, the moveable arm include roof, the bottom opposite with the roof
Wall, antetheca, the rear wall opposite with the antetheca close to the workpiece side, connect the roof, the bottom wall, the antetheca and the rear wall simultaneously
The left wall that is protruded with respect to the bottom wall and connect the right side that the roof, the bottom wall, the antetheca and the rear wall and the relative bottom wall protrude
Wall, the antetheca are slidably connected by the side of guide rail and the fixed arm, and the left wall and the right wall wrap up opposite two of the fixed arm
Side, the first bistrique actuator and the second bistrique actuator are arranged on the roof spaced reciprocally, first supporting plate and
Second supporting plate is fixed on the antetheca spaced reciprocally.
13. abrasive belt grinding machine as claimed in claim 12, it is characterised in that the roof, the bottom wall, the antetheca and the rear wall surround
One receiving space, the bottom wall include upper surface and the lower surface opposite with the upper surface away from the board, bistrique regulation
Mechanism includes being installed in the first bistrique adjusting part of the side opposite with first abrasive band of the fixed arm, first bistrique regulation
Component includes bistrique regulation motor, bistrique regulation screw mandrel and the loop bar being fixed on the lower surface, the loop bar and offers interior spiral shell
Pit, one end of bistrique regulation screw mandrel and the power output axis connection of the bistrique regulation motor, the other end are located in the loop bar
Internal thread hole in.
14. abrasive belt grinding machine as claimed in claim 13, it is characterised in that the antetheca offers preceding wall opening, bistrique regulation
Mechanism also includes the second bistrique adjusting part, and for adjusting the abrasive band in a second direction the distance between with the workpiece, this
Two bistrique adjusting parts include fix bar, adjusting rod, butterfly screws, mounting bracket and propelling sheave, and one end of the fix bar is fixed
On this upper surface, the other end of the fix bar extends from the preceding wall opening, and the adjusting rod is located at respectively with the mounting bracket should
The both sides of fix bar and extend from the preceding wall opening, one end of the adjusting rod can be adjusted highly by the butterfly screws
On this upper surface, the other end of the adjusting rod can be rotationally connected in the fix bar, and the mounting bracket passes through one for installation
Connecting pole through the fix bar is fixedly connected with the adjusting rod, the propelling sheave can be rotatably mounted in the mounting bracket and with
The medial surface contact in second abrasive band.
15. abrasive belt grinding machine as claimed in claim 12, it is characterised in that the abrasive belt grinding machine also includes the first tensioning regulation group
Part, the first adjustable plate that the first tensioning adjusting part includes being carried on the roof, the be obliquely installed in the right wall
One hydraulic column and the first pivot being fixedly installed on the roof, one end of first adjustable plate turn with first hydraulic column
Dynamic connection, the other end first are pivoted and are connected with this, and the first bistrique actuator is fixedly mounted on first adjustable plate.
16. abrasive belt grinding machine as claimed in claim 15, it is characterised in that the abrasive belt grinding machine also includes adjusting with first tensioning
The the second tensioning adjusting part of component separately, the second tensioning adjusting part include the second regulation being carried on the roof
Plate, the second hydraulic column being obliquely installed in the left wall and the second pivot being fixedly installed on the roof, second tune
One end and second hydraulic column for saving plate are rotatablely connected, and the other end second is pivoted and is connected with this, the second bistrique actuator
It is fixedly mounted on second adjustable plate.
17. abrasive belt grinding machine as claimed in claim 1, it is characterised in that the abrasive belt grinding machine also includes workpiece adjusting part, the work
Part adjusting part includes：
The guide rail platform being carried on the lathe bed, a pair of slide rails are provided with the guide rail platform；
The microscope carrier being slidably connected by the slide rail and the guide rail platform, forms accommodation space, the load between the microscope carrier and the guide rail platform
Platform includes towards the bottom surface of the accommodation space and the top surface away from the accommodation space, and the top surface is used to carry workpiece；
The workpiece regulation motor being housed in the accommodation space；
The projection of internal thread hole is offered, the projection is fixed on the bottom surface and is housed in the accommodation space；And
Workpiece adjusts screw mandrel, one end of workpiece regulation screw mandrel and the power output axis connection of the workpiece regulation motor, the other end
It is located in the internal thread hole of the projection.
18. abrasive belt grinding machine as claimed in claim 12, it is characterised in that the abrasive belt grinding machine also includes lifting assembly, the lifting
Component include be arranged on the board on and the support bar with the fixed arm interval, positioned at the supporting bar top and to both sides extend
Support arm, two rotating wheels on the support arm, the fixed pulley being fixed on the bottom wall, counterweight and one end connect respectively
The pull rope of the counterweight is connect, the other end of the pull rope is connected to the support around two rotating wheels and the fixed pulley successively
On bar.
19. abrasive belt grinding machine as claimed in claim 12, it is characterised in that the abrasive belt grinding machine also includes blocking frame, first sand
Band, first driving wheel, first supporting plate, second abrasive band, second driving wheel and second supporting plate are housed in the screening
Inframe is kept off, this blocks inframe and sets flusher, for spraying coolant to first supporting plate and second supporting plate.
20. abrasive belt grinding machine as claimed in claim 1, it is characterised in that second supporting plate includes support body, two fixations
Block, rotating bar and hollow contact wheel, the support body include first end with the workpiece alignment, two fixed blocks from
The direction extension of two lateral approach workpiece of the first end, the both ends of the rotating bar are rotatablely connected by two clutch shaft bearings respectively
In two fixed blocks, the contact wheel is rotated by two second bearings and is set in the rotating bar.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477802.6A CN105269436B (en) | 2015-08-06 | 2015-08-06 | Abrasive belt grinding machine |
| PCT/CN2015/087490 WO2017020350A1 (en) | 2015-08-06 | 2015-08-19 | Abrasive belt grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477802.6A CN105269436B (en) | 2015-08-06 | 2015-08-06 | Abrasive belt grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105269436A CN105269436A (en) | 2016-01-27 |
| CN105269436B true CN105269436B (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510477802.6A Active CN105269436B (en) | 2015-08-06 | 2015-08-06 | Abrasive belt grinding machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105269436B (en) |
| WO (1) | WO2017020350A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814968A (en) * | 2019-11-24 | 2020-02-21 | 重庆大学 | Abrasive belt grinding device with active and passive compliant mechanism switching |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110814968A (en) * | 2019-11-24 | 2020-02-21 | 重庆大学 | Abrasive belt grinding device with active and passive compliant mechanism switching |
| CN110814968B (en) * | 2019-11-24 | 2021-12-28 | 重庆大学 | Abrasive belt grinding device with active and passive compliant mechanism switching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105269436A (en) | 2016-01-27 |
| WO2017020350A1 (en) | 2017-02-09 |
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Denomination of invention: Belt grinder Effective date of registration: 20210813 Granted publication date: 20171110 Pledgee: Yangdong sub branch of Yangjiang Rural Commercial Bank Co.,Ltd. Pledgor: YANGJIANG GRAND HARVEST INDUSTRIAL Co.,Ltd. Registration number: Y2021440000264 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20171110 Pledgee: Yangdong sub branch of Yangjiang Rural Commercial Bank Co.,Ltd. Pledgor: YANGJIANG GRAND HARVEST INDUSTRIAL Co.,Ltd. Registration number: Y2021440000264 |