CN108214239A - A kind of 3 D stereo sander - Google Patents
A kind of 3 D stereo sander Download PDFInfo
- Publication number
- CN108214239A CN108214239A CN201810040660.0A CN201810040660A CN108214239A CN 108214239 A CN108214239 A CN 108214239A CN 201810040660 A CN201810040660 A CN 201810040660A CN 108214239 A CN108214239 A CN 108214239A
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- China
- Prior art keywords
- rotating arm
- connecting rod
- grinding
- stereo
- support base
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Classifications
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
Abstract
The present invention relates to milling apparatus fields,More particularly to a kind of 3 D stereo sander,Including workbench,Bracing displacement component,Grinding assembly and angular adjustment component,Bracing displacement component includes first rotating arm,Second rotating arm,Third rotating arm and the 4th rotating arm,Grinding assembly includes driving device,Mounting disc and three grinding heads,Three grinding heads are arranged on the bottom of mounting disc by transmission mechanism,Angle adjusting mechanism includes upper connecting rod and lower connecting rod arranged in parallel,One is provided between upper connecting rod and lower connecting rod can relatively move between hydraulic telescopic rod and upper connecting rod and lower connecting rod,The bottom of lower connecting rod is provided with the suction pipe for absorbing dust,A kind of 3 D stereo sander of the present invention,Position and the angle of grinding head are adjusted by mechanical structure,It uses and adjusts and is very convenient,Simultaneously using the design of more grinding heads for special-shaped polishing object,Can Multi-orientation multi-angle polish simultaneously,Improve grinding efficiency.
Description
Technical field
The present invention relates to milling apparatus field, more particularly to a kind of 3 D stereo sander.
Background technology
During industry manufacture production, need to carry out metal and nonmetallic complex profile and deep hole rubbing down and
Grinding head is usually mounted on electrical grinding machine, hung on grinding machine and electric hand drill by finishing, and according to the difference of grinding head type, function is used
Way is also not quite similar.
Current either electrical grinding machine hangs grinding machine or electric hand drill, be unable to do without manpower when in use and holds equipment to carry out
Process operation can only change grinding angle and dynamics by manpower, and long-time operation causes high effort for and inconvenience, and existing
Equipment can only disposably install a grinding head mostly, and when polishing can only be processed the same side of workpiece, grinding efficiency ten
Divide low.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide it is a kind of can multi-angle polish workpiece
3 D stereo sander.
To solve the above problems, the present invention provides following technical scheme：
A kind of 3 D stereo sander, including workbench, bracing displacement component, grinding assembly and angular adjustment component, branch
Support displacement component is arranged on bench-top, and grinding assembly is arranged on the surface of workbench, the both ends point of angular adjustment component
It is not connect with grinding assembly and bracing displacement component, bracing displacement component includes first rotating arm, the second rotating arm, third rotation
Arm and the 4th rotating arm, first rotating arm, the second rotating arm, third rotating arm and the 4th rotating arm join end to end to form parallel four
Side shape and the parallelogram intersect and not parallel with plane where workbench, and grinding assembly includes driving device, mounting disc
With three grinding heads, three grinding heads are arranged on the bottom of mounting disc by transmission mechanism, and driving device is arranged on mounting disc
Top, angle adjusting mechanism includes upper connecting rod and lower connecting rod arranged in parallel, upper connecting rod and lower connecting rod it
Between be provided with one and can be relatively moved between hydraulic telescopic rod and upper connecting rod and lower connecting rod, the bottom of the lower connecting rod
Portion is provided with one for absorbing the suction pipe of dust, and the one end of suction pipe far from grinding head is connect with dust catcher.
Preferably, the same end of the first rotating arm and the second rotating arm is respectively provided with there are one transmission shaft, and two are driven
The bottom of axis is both provided with intermeshing transmission gear, and the lower half outer sheath of first rotating arm and the second rotating arm is equipped with branch
Seat is supportted, support base is fixedly mounted on one of corner of bench-top, first rotating arm and the second rotating arm far from branch
One end of support seat is respectively connected by the first connecting shaft and the second connecting shaft with the 4th rotating arm and third rotating arm, and first
The one end of rotating arm far from support base is set in the lower half of the first connecting shaft, and the 4th rotating arm is arranged close to one end of support base
In the first half of the first connecting shaft, the one end of the second rotating arm far from support base is set in the lower half of the second connecting shaft, third
Rotating arm is set in the first half of the second connecting shaft, third rotating arm and the 4th rotating arm close to one end of support base far from support
One end of seat connects axis connection by third, and the end of third rotating arm is set in the first half of third connecting shaft, and the 4th
The end of rotating arm is set in the lower half of third connecting shaft.
Preferably, the same end of the upper connecting rod and lower connecting rod is respectively provided with there are two triangle connecting plate, upper connection
The same end of bar and lower connecting rod is rotatably connect by adjustment axis with triangle connecting plate, and four adjustment axis are respectively with four
A triangle connecting plate is mutually perpendicular to, and the one end of hydraulic telescopic rod far from support base is fixedly connected with the side of upper connecting rod, is leaned on
One end of nearly support base is connected by a strip adjustable plate and a triangle connecting plate of the same side, the triangle connecting plate
There are one be equipped with the spiral shell passed through for adjusting screw rod on adjusting screw rod and the triangle connecting plate and strip adjustable plate for upper setting
Mother, the axis of adjusting screw rod are parallel to the length direction of strip adjustable plate.
Preferably, there are one connectors for setting between the lower connecting rod and third connecting shaft, and one end of connector is arranged
At the top of third connecting shaft, the other end connects between two close triangle connecting plates and with two triangles
Fishplate bar is fixedly connected.
Preferably, the mounting disc includes upper shell and lower housing, and the edge of upper shell sets there are one extension board, extends
The elongated end of plate is fixedly connected between two close triangle connecting plates and with two triangle connecting plates, on
Linkage unit is provided between housing and lower housing.
Preferably, the linkage unit includes the driving gear for being arranged on lower housing cavity and three set around driving gear
The driven gear put, the circumferencial direction of three driven gears along driving gears are spacedly distributed and are engaged with driving gear,
The top of three transmission mechanisms is connect respectively at the center of three driven gears correspondingly, the bottom of three transmission mechanisms
It is fixedly connected correspondingly at the center of three grinding heads respectively.
The linkage unit include be arranged on lower housing cavity driving gear and three around driving gears setting from
Moving gear, three driven gears are spacedly distributed along the circumferencial direction of driving gear, driving gear and three circular driving gears
Coordinated by a linkage belt transmission engaged respectively with four, linkage belt is in the upward projection of shape of driving gear shaft
V-type, the top of three transmission mechanisms are connect respectively at the center of three driven gears correspondingly, three transmission mechanisms
Bottom is fixedly connected respectively at the center of three grinding heads correspondingly.
Preferably, the driving device includes the first motor, the second motor and belt gear, belt gear packet
Include the dust cover being arranged at the top of upper shell and the first belt pulley and the second belt pulley that are arranged in dust cover, the first skin
It being sequentially connected between belt wheel and the second belt pulley by driving belt, the first belt pulley is located at the center at the top of upper shell, the
Two belt pulleys are arranged on the side of the first belt pulley, and the output shaft of the first motor sequentially passes through dust cover, first from top to bottom
Belt pulley and upper shell and with being fixedly connected at the center of the active main wheel in lower housing, the output shaft of the second motor is from top to bottom
Across dust cover and with being fixedly connected at the center of the second belt pulley of lower section.
Preferably, each transmission mechanism includes L-type shell, vertical pivot and horizontal axis, and horizontal axis and vertical pivot are arranged at L-type
The inside of shell, horizontal axis and vertical pivot correspond to the horizontal edge of L-type shell and vertical edge setting respectively, and the top of vertical pivot passes through down from bottom to top
Housing and with being fixedly connected at the center of the driven gear of top, the one end of horizontal axis far from vertical pivot, which is fixed, to be inserted in grinding head
At the heart, one end that horizontal axis and vertical pivot contact with each other is both provided with intermeshing engaging tooth.
Preferably, external screw thread is both provided at the top of all L-type shells, L-type shell screws installation by external screw thread
In the bottom of lower housing.
Advantageous effect：A kind of 3 D stereo sander of the present invention, by pulling first rotating arm or the second rotating arm
It realizes the displacement of grinding assembly, pulls first rotating arm, under the drive of transmission gear, second rotating arm is also and then pulled
Dynamic, first rotating arm and the second rotating arm drive respectively to be rotated with respectively hinged the 4th rotating arm and third rotating arm, that is, is existed
In the moving process of first rotating arm, the cornerwise length for the parallelogram that bracing displacement component is formed can be with the
One rotating arm either the second pulling for rotating arm and change when first rotating arm or the second rotating arm are pulled to work edge of table
When, grinding assembly is furthered to the direction of workbench, when first rotating arm or the second rotating arm are towards the side on the inside of workbench
To when moving, grinding assembly is moved away from the direction of workbench, and by rotating adjusting screw rod, adjusting screw rod drives and connects
Bar carries out displacement, so as to fulfill the angular adjustment of grinding assembly, after the completion of the position of grinding assembly and angular adjustment, opens the
One motor, the rotation of the first motor drive driving gear rotation, and driving gear rotation drives three driven gear rotations so as to make again
Lower section three grinding heads rotation, while the diameter of the first belt pulley is far longer than the diameter of the second belt pulley, when needing grinding head
When being rotated with slower rotating speed and torque, close the first motor and open the second motor, the second motor drives the rotation of the second belt pulley
Turn, the second belt pulley drives the first belt pulley to be rotated by driving belt, and driving gear is made to be revolved with slower rotating speed
Turn, the grinding head in rotating at this time can be ground workpiece, and three grinding heads are looped around around workpiece and are carried out at the same time
Polishing, realizes comprehensive and multi-angle the polishing effect to workpiece, a kind of 3 D stereo sander of the invention passes through machinery
Structure adjusts position and the angle of grinding head, use and adjust it is very convenient, while using more grinding heads design for special-shaped
Polish object, can Multi-orientation multi-angle polish simultaneously, improve grinding efficiency.
Description of the drawings
Fig. 1 show the dimensional structure diagram one of the present invention；
Fig. 2 show the dimensional structure diagram two of the present invention；
Fig. 3 show the dimensional structure diagram three of the present invention；
Fig. 4 show enlarged diagram at the A of Fig. 3；
Fig. 5 show the angular adjustment component structure diagram one of the present invention；
Fig. 6 show the angular adjustment component structure diagram two of the present invention；
Fig. 7 show the grinding assembly structure diagram one of the present invention；
Fig. 8 show the grinding assembly structure diagram two of the present invention；
Fig. 9 show the structural decomposition diagram one of the grinding assembly of the present invention；
Figure 10 show the structural decomposition diagram two of the grinding assembly of the present invention；
Figure 11 show the dimensional structure diagram of the transmission mechanism of the present invention；
Figure 12 show the inside dimensional structure diagram of the transmission mechanism of the present invention；
Figure 13 show the linkage unit structure diagram of the specific embodiment of the invention two；
Reference sign：Workbench 1, bracing displacement component 2, first rotating arm 2a, the second rotating arm 2b, third rotation
Arm 2c, the 4th rotating arm 2d, transmission shaft 2e, transmission gear 2e1, support base 2f, the first connecting shaft 2g, the second connecting shaft 2h, the
Three connecting shaft 2i, grinding assembly 3, driving device 3a, the first motor 3a1, the second motor 3a2, dust cover 3a3, the first belt
3a4, the second belt pulley 3a5, driving belt 3a6 are taken turns, link belt 3a7, mounting disc 3b, upper shell 3b1, lower housing 3b2, extension
Plate 3b3, driving gear 3b4, driven gear 3b5, grinding head 3c, transmission mechanism 3d, L-type shell 3d1, vertical pivot 3d2, horizontal axis 3d3,
Engaging tooth 3d4, external screw thread 3d5, angular adjustment component 4, upper connecting rod 4a, lower connecting rod 4b, hydraulic telescopic rod 4c, triangle connect
Fishplate bar 4d, adjustment axis 4e, strip adjustable plate 4f, adjusting screw rod 4g, nut 4h, connector 4i, suction pipe 5.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：
Specific embodiment one：
Referring to figs. 1 to a kind of 3 D stereo sander shown in Figure 12, including workbench 1, bracing displacement component 2, grinding
Component 3 and angular adjustment component 4, bracing displacement component 2 are arranged on 1 top of workbench, and grinding assembly 3 is arranged on workbench 1
Surface, the both ends of angular adjustment component 4 are connect respectively with grinding assembly 3 and bracing displacement component 2, and bracing displacement component 2 wraps
Include first rotating arm 2a, the second rotating arm 2b, third rotating arm 2c and the 4th rotating arm 2d, first rotating arm 2a, the second rotation
Arm 2b, third rotating arm 2c and the 4th rotating arm 2d, which join end to end, to form parallelogram and the parallelogram and workbench
1 place plane intersects and not parallel, and grinding assembly 3 includes driving device 3a, mounting disc 3b and three grinding head 3c, three grindings
Head 3c is arranged on the bottom of mounting disc 3b by transmission mechanism 3d, and driving device 3a is arranged on the top of mounting disc 3b, angle
Regulating mechanism includes upper connecting rod 4a and lower connecting rod 4b arranged in parallel, is set between upper connecting rod 4a and lower connecting rod 4b
It is equipped with a hydraulic telescopic rod 4c and can be relatively moved between upper connecting rod 4a and lower connecting rod 4b, the lower connecting rod 4b
Bottom be provided with one for absorbing the suction pipe 5 of dust, the one end of suction pipe 5 far from grinding head 3c is connect with dust catcher, right
The polishing dust of generation is siphoned away by suction pipe 5 when workpiece is polished, dust is avoided and diffuses.
The same end of the first rotating arm 2a and the second rotating arm 2b are respectively provided with there are one transmission shaft 2e, two transmission shafts
The bottom of 2e is both provided on the outside of the lower half of intermeshing transmission gear 2e1, first rotating arm 2a and the second rotating arm 2b
It is arranged with support base 2f, support base 2f is fixedly mounted on one of corner at 1 top of workbench, first rotating arm 2a and the
Two one end of rotating arm 2b far from support base 2f respectively pass through the first connecting shaft 2g and the second connecting shaft 2h and the 4th rotating arm
2d is connected with third rotating arm 2c, and the one end of first rotating arm 2a far from support base 2f is set in the lower half of the first connecting shaft 2g
Portion, the 4th rotating arm 2d are set in the first half of the first connecting shaft 2g close to one end of support base 2f, and the second rotating arm 2b is separate
One end of support base 2f is set in the lower half of the second connecting shaft 2h, and third rotating arm 2c is set in close to one end of support base 2f
The first half of second connecting shaft 2h, third rotating arm 2c and the 4th one end of rotating arm 2d far from support base 2f pass through a third
Connecting shaft 2i connections, the end of third rotating arm 2c are set in the first half of third connecting shaft 2i, the end of the 4th rotating arm 2d
The lower half of third connecting shaft 2i is set in, grinding assembly is realized by pulling first rotating arm 2a or the second rotating arm 2b
First rotating arm 2a is pulled in 3 displacement, and under the drive of transmission gear 2e1, the second rotating arm 2b is also and then pulled, and first
Rotating arm 2a and the second rotating arm 2b drives respectively and the 4th respectively hinged rotating arm 2d and third rotating arm 2c is rotated, that is, exists
In the moving process of first rotating arm 2a, the cornerwise length for the parallelogram that bracing displacement component 2 is formed can be with
First rotating arm 2a either the second pulling for rotating arm 2b and change when first rotating arm 2a or the second rotating arm 2b is to work
When 1 edge of platform is pulled, grinding assembly 3 is furthered to the direction of workbench 1, when first rotating arm 2a or the second rotating arm 2b to
When the direction of the inside of workbench 1 and moving, grinding assembly 3 is moved away from the direction of workbench 1, which ensure that grinding
Component 3 has sufficiently large working region and can freely adjust the operating position of grinding assembly 3.
The same end of the upper connecting rod 4a and lower connecting rod 4b is respectively provided with there are two triangle connecting plate 4d, upper connecting rod
The same end of 4a and lower connecting rod 4b are rotatably connect by adjustment axis 4e with triangle connecting plate 4d, four adjustment axis 4e
It is mutually perpendicular to respectively with four triangle connecting plate 4d, the one end of hydraulic telescopic rod 4c far from support base 2f is with upper connecting rod 4a's
Side is fixedly connected, and passes through a strip adjustable plate 4f and a triangle connecting plate of the same side close to one end of support base 2f
4d connections, there are one adjusting screw rod 4g and triangle connecting plate 4d and strip adjustable plate for setting on triangle connecting plate 4d
The nut 4h passed through for adjusting screw rod 4g is equipped on 4f, the axis of adjusting screw rod 4g is parallel to the length side of strip adjustable plate 4f
To, the both ends of upper connecting rod 4a and lower connecting rod 4b are mutually parallel respectively in hinged lower realize of four triangle connecting plate 4d,
And due to both ends be articulated structure, between upper connecting rod 4a and lower connecting rod 4b can mutual displacement, in upper connecting rod
In 4a and lower connecting rod 4b moving process, degree of misalignment is bigger, and upper connecting rod 4a and lower connecting rod 4b are just closer to when upper connection
Bar 4a towards close to grinding assembly 3 an end movement when, " state of bowing " is then presented in grinding assembly 3, when upper connecting rod 4a towards
During one end movement of separate grinding assembly 3, " new line state " is then presented in grinding assembly 3, by rotating adjusting screw rod 4g, adjusts spiral shell
Bar 4g drives upper connecting rod 4a to carry out displacement, so as to fulfill the angular adjustment of grinding assembly 3.
There are one connector 4i for setting between the lower connecting rod 4b and third connecting shaft 2i, and one end of connector 4i is arranged
At the top of third connecting shaft 2i, the other end between two close triangle connecting plate 4d and with two triangles
Shape connecting plate 4d is fixedly connected, and angular adjustment component 4 is fixedly connected by connector 4i with third connecting shaft 2i, so as to support
When displacement component 2 is moved, angular adjustment component 4 can be driven to be moved, and then angular adjustment component 4 can drive and grind
Mill component 3 is moved, while be attached between connector 4i and triangle connecting plate 4d by two fixing bolts, is ensured
It will not relatively rotate between connector 4i and triangle connecting plate 4d.
The mounting disc 3b includes upper shell 3b1 and lower housing 3b2, and the edge of upper shell 3b1 sets that there are one extension boards
The elongated end of 3b3, extension board 3b3 are connect between two close triangle connecting plate 4d and with two triangles
Plate 4d is fixedly connected, and linkage unit is provided between upper shell 3b1 and lower housing 3b2, and grinding device passes through on upper shell 3b1
Extension board 3b3 is fixedly connected with angular adjustment component 4, and extension board 3b3 and two close triangle connecting plate 4d pass through two
Installation bolt is fixedly connected, and ensure that upper shell 3b1 will not occur to turn with grinding assembly 3 relative to triangle connecting plate 4d
It is dynamic.
The linkage unit includes the driving gear 3b4 for being arranged on lower housing 3b2 inner cavities and three surround driving gear 3b4
The driven gear 3b5 of setting, the circumferencial direction of three driven gear 3b5 along driving gear 3b4 be spacedly distributed and with master
Moving gear 3b4 is engaged, and the top of three transmission mechanism 3d at the center of three driven gear 3b5 respectively correspondingly with connecting
It connects, the bottom of three transmission mechanism 3d is fixedly connected respectively at the center of three grinding head 3c correspondingly, driving device
3a drives driving gear 3b4 rotation, and the rotation of driving gear 3b4 rotates three driven gear 3b5 being engaged with, three from
Moving gear 3b5 rotations drive the grinding head 3c of lower section to work further through transmission mechanism 3d, realize the rubbing down to workpiece.
The driving device 3a includes the first motor 3a1, the second motor 3a2 and belt gear 3d, belt drive
Structure 3d includes the dust cover 3a3 being arranged at the top of upper shell 3b1 and the first belt pulley 3a4 being arranged in dust cover 3a3
With the second belt pulley 3a5, it is sequentially connected between the first belt pulley 3a4 and the second belt pulley 3a5 by driving belt 3a6, first
Belt pulley 3a4 is located at the center at the top of upper shell 3b1, and the second belt pulley 3a5 is arranged on the side of the first belt pulley 3a4, the
The output shaft of one motor 3a1 sequentially passes through dust cover 3a3, the first belt pulley 3a4 and upper shell 3b1 and and lower casing from top to bottom
It is fixedly connected at the center of active main wheel in body 3b2, the output shaft of the second motor 3a2 passes through dust cover 3a3 from top to bottom
And with being fixedly connected at the center of the second belt pulley 3a5 of lower section, the output shaft of the first motor 3a1 passes through the first belt pulley 3a4
It is fixedly connected with driving gear 3b4, the first motor 3a1 rotations drive driving gear 3b4 rotations, driving gear 3b4 rotations and band
Dynamic three driven gear 3b5 rotations are so as to make the grinding head 3c rotations of lower section three, while the diameter of the first belt pulley 3a4 is much big
In the diameter of the second belt pulley 3a5, when grinding head 3c is needed to be rotated with slower rotating speed and torque, the first motor 3a1 is closed
And open the second motor 3a2, the second motor 3a2 and drive the second belt pulley 3a5 rotations, the second belt pulley 3a5 passes through driving belt
3a6 drives the first belt pulley 3a4 to be rotated, and driving gear 3b4 is made to be rotated with slower rotating speed.
Each transmission mechanism 3d includes L-type shell 3d1, vertical pivot 3d2 and horizontal axis 3d3, horizontal axis 3d3 and vertical pivot 3d2
The inside of L-type shell 3d1 is arranged at, horizontal axis 3d3 and vertical pivot 3d2 correspond to the horizontal edge of L-type shell 3d1 and vertical edge setting respectively,
The top of vertical pivot 3d2 passes through lower housing 3b2 and from bottom to top with being fixedly connected at the center of the driven gear 3b5 of top, horizontal axis
3d3, which is fixed one end far from vertical pivot 3d2, to be inserted at the center of grinding head 3c, one end that horizontal axis 3d3 and vertical pivot 3d2 contact with each other
Be both provided with intermeshing engaging tooth 3d4, driving gear 3b4 drives driven gear 3b5 rotations, driven gear 3b5 drive with
Its vertical pivot 3d2 connected rotation, vertical pivot 3d2 rotations drive horizontal axis 3d3 rotations, horizontal axis 3d3 rotations by the engaging tooth 3d4 of bottom
Grinding head 3c connected to it is driven to be rotated.
External screw thread 3d5 is both provided at the top of all L-type shell 3d1, L-type shell 3d1 is screwed by external screw thread 3d5
Mounted on the bottom of lower housing 3b2, the angle of grinding head 3c is freely adjusted by rotating the external screw thread 3d5 of L-type shell 3d1.
Specific embodiment two：
Specific implementation two is with the difference army of specific embodiment in the linkage unit of lower housing 3b2 inner cavities, driving gear
Except 3b4 with three driven gear 3b5 except through engaging respectively, it can also be reached by linking belt 3a7 connections
Identical transmission effect, as shown in figure 13, linkage belt 3a7 first engaged with three driven gear 3b5 to be formed it is triangular shaped, then
It is engaged with driving gear 3b4, and integrally V-shaped structure is located at the side of driving gear 3a4 to the belt 3a7 that links.
Operation principle：The displacement of grinding assembly 3 is realized by pulling first rotating arm 2a or the second rotating arm 2b, is pulled
Dynamic first rotating arm 2a, under the drive of transmission gear 2e1, the second rotating arm 2b is also and then pulled, first rotating arm 2a and
Second rotating arm 2b drives respectively and the 4th respectively hinged rotating arm 2d and third rotating arm 2c is rotated, i.e., in first rotating arm
In the moving process of 2a, the cornerwise length for the parallelogram that bracing displacement component 2 is formed can be with first rotating arm
Either the second rotating arm 2b is pulled and is changed when first rotating arm 2a or the second rotating arm 2b are pulled to 1 edge of workbench 2a
When dynamic, grinding assembly 3 is furthered to the direction of workbench 1, when first rotating arm 2a or the second rotating arm 2b is towards workbench 1
When the direction of inside is moved, grinding assembly 3 is moved away from the direction of workbench 1, by rotating adjusting screw rod 4g, adjusts spiral shell
Bar 4g drives upper connecting rod 4a to carry out displacement, so as to fulfill the angular adjustment of grinding assembly 3, by the position and angle of grinding assembly 3
After the completion of degree is adjusted, open the first motor 3a1, the first motor 3a1 rotation and drive driving gear 3b4 rotations, driving gear 3b4 turns
It is dynamic to drive three driven gear 3b5 rotations again so as to make the grinding head 3c rotations of lower section three, while the diameter of the first belt pulley 3a4
It is far longer than the diameter of the second belt pulley 3a5, when grinding head 3c is needed to be rotated with slower rotating speed and torque, closes the first electricity
Machine 3a1 simultaneously opens second motor 3a2, the second motor 3a2 drive the second belt pulley 3a5 rotations, and the second belt pulley 3a5 passes through transmission
Belt 3a6 drives the first belt pulley 3a4 to be rotated, and driving gear 3b4 is made to be rotated with slower rotating speed, in rotating at this time
Grinding head 3c workpiece can be ground, and three grinding head 3c are looped around around workpiece and are carried out at the same time polishing, realize
To comprehensive and multi-angle the polishing effect of workpiece.
The above described is only a preferred embodiment of the present invention, any limit not is made to the technical scope of the present invention
System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention makees above example,
In the range of still falling within technical scheme of the present invention.
Claims (10)
1. a kind of 3 D stereo sander, it is characterised in that：Including workbench (1), bracing displacement component (2), grinding assembly (3)
With angular adjustment component (4), bracing displacement component (2) is arranged at the top of workbench (1), and grinding assembly (3) is arranged on workbench
(1) surface, the both ends of angular adjustment component (4) are connect respectively with grinding assembly (3) and bracing displacement component (2), support
Displacement component (2) includes first rotating arm (2a), the second rotating arm (2b), third rotating arm (2c) and the 4th rotating arm (2d),
First rotating arm (2a), the second rotating arm (2b), third rotating arm (2c) and the 4th rotating arm (2d) join end to end to be formed it is parallel
Quadrangle and the parallelogram intersect and not parallel with plane where workbench (1), and grinding assembly (3) is including driving device
(3a), mounting disc (3b) and three grinding heads (3c), three grinding heads (3c) are arranged on mounting disc by transmission mechanism (3d)
The bottom of (3b), driving device (3a) are arranged on the top of mounting disc (3b), and angle adjusting mechanism includes arranged in parallel
Upper connecting rod (4a) and lower connecting rod (4b), are provided with a hydraulic telescopic rod between upper connecting rod (4a) and lower connecting rod (4b)
It can be relatively moved between (4c) and upper connecting rod (4a) and lower connecting rod (4b), the bottom setting of the lower connecting rod (4b)
There is one for absorbing the suction pipe (5) of dust, the one end of suction pipe (5) far from grinding head (3c) is connect with dust catcher.
2. a kind of 3 D stereo sander according to claim 1, it is characterised in that：The first rotating arm (2a) and
The same end of two rotating arms (2b) is respectively provided with there are one transmission shaft (2e), and the bottom of two transmission shafts (2e), which is both provided with, mutually nibbles
The lower half outer sheath of the transmission gear (2e1) of conjunction, first rotating arm (2a) and the second rotating arm (2b) is equipped with support base (2f),
Support base (2f) is fixedly mounted on one of corner at the top of workbench (1), first rotating arm (2a) and the second rotating arm
The one end of (2b) far from support base (2f) respectively passes through the first connecting shaft (2g) and the second connecting shaft (2h) and the 4th rotating arm
(2d) is connected with third rotating arm (2c), and the one end of first rotating arm (2a) far from support base (2f) is set in the first connecting shaft
The lower half of (2g), the 4th rotating arm (2d) are set in the first half of the first connecting shaft (2g) close to one end of support base (2f),
The one end of second rotating arm (2b) far from support base (2f) is set in the lower half of the second connecting shaft (2h), third rotating arm (2c)
The first half of the second connecting shaft (2h), third rotating arm (2c) and the 4th rotating arm are set in close to one end of support base (2f)
The one end of (2d) far from support base (2f) is connected by a third connecting shaft (2i), and the end of third rotating arm (2c) is set in
The first half of third connecting shaft (2i), the end of the 4th rotating arm (2d) are set in the lower half of third connecting shaft (2i).
3. a kind of 3 D stereo sander according to claim 2, it is characterised in that：The upper connecting rod (4a) and lower company
The same end of extension bar (4b) is respectively provided with there are two triangle connecting plate (4d), upper connecting rod (4a) and lower connecting rod (4b) it is same
End rotatably connect with triangle connecting plate (4d) by adjustment axis (4e), four adjustment axis (4e) respectively with four triangles
Shape connecting plate (4d) is mutually perpendicular to, and hydraulic telescopic rod (4c) one end and the side of upper connecting rod (4a) far from support base (2f) are consolidated
Fixed connection passes through a strip adjustable plate (4f) and a triangle connecting plate of the same side close to one end of support base (2f)
(4d) is connected, and there are one adjusting screw rod (4g) and the triangle connecting plates (4d) and length for setting on the triangle connecting plate (4d)
The nut (4h) passed through for adjusting screw rod (4g) is equipped on adjustable plate (4f), the axis of adjusting screw rod (4g) is parallel to strip
The length direction of adjustable plate (4f).
4. a kind of 3 D stereo sander according to claim 3, it is characterised in that：The lower connecting rod (4b) and third
There are one connectors (4i) for setting between connecting shaft (2i), and one end of connector (4i) is set in the top of third connecting shaft (2i)
Portion, the other end are between two close triangle connecting plates (4d) and fixed with two triangle connecting plates (4d)
Connection.
5. a kind of 3 D stereo sander according to claim 4, it is characterised in that：The mounting disc (3b) is including upper casing
Body (3b1) and lower housing (3b2), the edge of upper shell (3b1) set that there are one extension board (3b3), the extensions of extension board (3b3)
End is fixedly connected between two close triangle connecting plates (4d) and with two triangle connecting plates (4d), on
Linkage unit is provided between housing (3b1) and lower housing (3b2).
6. a kind of 3 D stereo sander according to claim 5, it is characterised in that：The linkage unit includes being arranged on
The driving gear (3b4) of lower housing (3b2) inner cavity and three driven gears (3b5) around driving gear (3b4) setting, three
The circumferencial direction of driven gear (3b5) along driving gear (3b4) is spacedly distributed and is engaged with driving gear (3b4), three
The top of a transmission mechanism (3d) is connect respectively at the center of three driven gears (3b5) correspondingly, three drivers
The bottom of structure (3d) is fixedly connected respectively at the center of three grinding heads (3c) correspondingly.
7. a kind of 3 D stereo sander according to claim 5, it is characterised in that：The linkage unit includes being arranged on
The driving gear (3b4) of lower housing (3b2) inner cavity and three driven gears (3b5) around driving gear (3b4) setting, three
Driven gear (3b5) is spacedly distributed along the circumferencial direction of driving gear (3b4), driving gear (3b4) and three circular actives
Gear (3b4) is by the linkage belt (3a7) engaged respectively with four a transmission cooperation, and linkage belt (3a7) is in driving tooth
The projection of shape in (3b4) axial direction is taken turns as V-type, the tops of three transmission mechanisms (3d) respectively correspondingly with three driven tooths
Take turns and connected at the center of (3b5), the bottoms of three transmission mechanisms (3d) respectively correspondingly in three grinding heads (3c)
It is fixedly connected at the heart.
8. a kind of 3 D stereo sander according to claim 6, it is characterised in that：The driving device (3a) includes
One motor (3a1), the second motor (3a2) and belt gear (3d), belt gear (3d) is including being arranged on upper shell
Dust cover (3a3) at the top of (3b1) and the first belt pulley (3a4) and the second belt pulley being arranged in dust cover (3a3)
(3a5) is sequentially connected between the first belt pulley (3a4) and the second belt pulley (3a5) by driving belt (3a6), the first belt
(3a4) is taken turns at the center at the top of upper shell (3b1), the second belt pulley (3a5) is arranged on the side of the first belt pulley (3a4)
Side, the output shaft of the first motor (3a1) sequentially pass through dust cover (3a3), the first belt pulley (3a4) and upper shell from top to bottom
(3b1) and with being fixedly connected at the center of the active main wheel in lower housing (3b2), the output shaft of the second motor (3a2) from upper and
Under across dust cover (3a3) and with being fixedly connected at the center of the second belt pulley (3a5) of lower section.
9. a kind of 3 D stereo sander according to claim 8, it is characterised in that：Each transmission mechanism (3d) is equal
Including L-type shell (3d1), vertical pivot (3d2) and horizontal axis (3d3), horizontal axis (3d3) and vertical pivot (3d2) are arranged at L-type shell
The inside of (3d1), horizontal axis (3d3) and vertical pivot (3d2) correspond to the horizontal edge of L-type shell (3d1) and vertical edge setting, vertical pivot respectively
The top of (3d2) passes through lower housing (3b2) and from bottom to top with being fixedly connected at the center of the driven gear (3b5) of top, horizontal
The one end of axis (3d3) far from vertical pivot (3d2), which is fixed, to be inserted at the center of grinding head (3c), horizontal axis (3d3) and vertical pivot (3d2) phase
The one end mutually contacted is both provided with intermeshing engaging tooth (3d4).
10. a kind of 3 D stereo sander according to claim 9, it is characterised in that：All L-type shells (3d1)
Top be both provided with external screw thread (3d5), L-type shell (3d1) is screwed by external screw thread (3d5) mounted on lower housing (3b2)
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040660.0A CN108214239A (en) | 2018-01-16 | 2018-01-16 | A kind of 3 D stereo sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040660.0A CN108214239A (en) | 2018-01-16 | 2018-01-16 | A kind of 3 D stereo sander |
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| Publication Number | Publication Date |
|---|---|
| CN108214239A true CN108214239A (en) | 2018-06-29 |
Family
ID=62641612
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810040660.0A Pending CN108214239A (en) | 2018-01-16 | 2018-01-16 | A kind of 3 D stereo sander |
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| Country | Link |
|---|---|
| CN (1) | CN108214239A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110842939A (en) * | 2019-11-19 | 2020-02-28 | 广东博智林机器人有限公司 | Polishing robot |
| CN112792689A (en) * | 2021-01-14 | 2021-05-14 | 湘南学院 | Stone carving polishing equipment and using method thereof |
| CN113334129A (en) * | 2021-05-12 | 2021-09-03 | 浙江工业大学之江学院 | Be applied to machine-building's processing platform powder collection device |
| CN115625620A (en) * | 2022-12-21 | 2023-01-20 | 常州市腾纳机械有限公司 | Steel pipe polishing machine for machining steel pipe support and polishing method |
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| CN115625620A (en) * | 2022-12-21 | 2023-01-20 | 常州市腾纳机械有限公司 | Steel pipe polishing machine for machining steel pipe support and polishing method |
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