CN108555710A - A kind of high precision grinding machine for the polishing of large-size pipe endoporus - Google Patents
A kind of high precision grinding machine for the polishing of large-size pipe endoporus Download PDFInfo
- Publication number
- CN108555710A CN108555710A CN201810688285.0A CN201810688285A CN108555710A CN 108555710 A CN108555710 A CN 108555710A CN 201810688285 A CN201810688285 A CN 201810688285A CN 108555710 A CN108555710 A CN 108555710A
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- Prior art keywords
- polishing
- arm
- gear
- driving
- fixed frame
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of high precision grinding machines for the polishing of large-size pipe endoporus, are related to sander field, and the high precision grinding machine for the polishing of large-size pipe endoporus includes clamping section and polishing portion；Clamping section is fixedly connected with polishing portion；Clamping section makes entire sander be in stationary state with pipe fitting for clamping pipe fitting outer wall；Polishing portion is for polishing to the inner wall of pipe fitting.Clamping section packaging is at least provided with three claws for fixing pipe fitting outer wall, the linkage mechanism for making claw mutually be connected, the clamping section driving mechanism for driving linkage mechanism；Claw is distributed in the excircle of linkage mechanism, and claw and linkage mechanism flexible connection；And makes linkage mechanism while the claw of all connections being driven to hold or unclamp the outer wall of pipe fitting tightly；Clamping section driving mechanism is connect with linkage mechanism, and clamping section driving mechanism can drive linkage mechanism.
Description
Technical field
The present invention relates to sander field more particularly to a kind of high precision grinding machines for the polishing of large-size pipe endoporus.
Background technology
With the development of science and technology, all kinds of process equipments are bred, but process equipment whatever, it processes
Part will undergo last procedure, that is, sanding and polishing, for improving precision and surface flatness.
If Chinese invention patent CN 104684682B disclose a kind of grinding machine, even if inclining in the outer diameter of workpiece, busbar
In the case of oblique state difference, upper roller and the replacement operation of lower roll are not needed yet, can realize its generalization.Constitute the master of grinding machine
Axis platform is by rotatably supporting the roll feeding device of upper roller and rotatably the lower roller arrangement of lower roll being supported to constitute.It is filled in upper roller
Set and lower roller arrangement each on upper and lower position adjustment of the setting for changing its height and position in the up-down direction respectively
The convolution angle-adjusting mechanism at mechanism and central shaft angle of inclination relative to horizontal direction.
But the grinding machine of foregoing invention can only polish the outer surface of part, the inner surface for the part that cannot polish, and equipment is huge
Greatly.
For another example Chinese utility model patent CN 207043917U disclose a kind of sander, its key points of the technical solution are that including
Casing, motor and sanding component, motor are located in casing, and sanding component includes the mill for the output shaft end for being fixed on motor,
It is characterized in that：The sander further includes the protective cover being fixed on the outside of mill, and mill is located in protective cover, and mill is in an axial direction
It is moved to relative to protective cover movement and at most concordant with protective cover bottom surface.
But the sander of above-mentioned utility model can only manually operate polishing, therefore precision of polishing is relatively low.
Invention content
One, technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of new high-precision polishings for the polishing of large-size pipe endoporus
Machine solves the problems, such as that the prior art can not carry out high-precision to pipe fitting inner wall and polish.
Two, technical solution
In order to solve the above technical problems, the present invention provides a kind of high precision grinding machine packet for the polishing of large-size pipe endoporus
Include clamping section and polishing portion；
One clamping section for being clamped effect to pipe fitting,
The one polishing portion for polishing the inner wall of pipe fitting；
Clamping section is fixedly connected with polishing portion；
Clamping section makes high precision grinding machine and pipe fitting entirely for the polishing of large-size pipe endoporus for clamping pipe fitting outer wall
In stationary state；
Polishing portion is used in clamping section for after clamping pipe fitting outer wall, polishing the inner wall of pipe fitting；
It is polished pipe fitting inner wall by rotation in polishing portion.
Wherein, the claw that clamping section packaging is used to fix pipe fitting outer wall at least provided with three,
Linkage mechanism for making claw mutually be connected,
Clamping section driving mechanism for driving linkage mechanism；
Claw is distributed in the excircle of linkage mechanism, and claw and linkage mechanism flexible connection；And make linkage mechanism
The claw of all connections is driven to hold or unclamp the outer wall of pipe fitting tightly simultaneously；
Clamping section driving mechanism is connect with linkage mechanism, and clamping section driving mechanism can drive linkage mechanism.
Wherein, linkage mechanism includes the first fixed frame, the second fixed frame, linkage gear and transmission arm；
First fixed frame is equipped with first support arm and the first cavity, and first support arm is equipped with first slided for claw and slides
Slot, the first sliding groove communicate with one another with the first cavity；
Transmission arm includes the first linkage gear and the first drive screw, and the first linkage gear and the first drive screw, which are fixed, to be connected
It connects；
Second fixed frame is equipped with second support arm and the second cavity, and second support arm is equipped with for the rotation of the first drive screw
Two circular grooves, the second circular groove and the second cavity communicate with one another, and the second cavity also extends through the second fixed frame；
First fixed frame and the second fixed frame are mutually interlocked, and first support arm and second support arm mutually coincide, the first cavity
It is coaxial with each other with the second cavity；
Claw is flexibly connected in the first sliding groove with the first drive screw, and being capable of driving card when the first drive screw of rotation
Pawl axially moves along the first drive screw；
First linkage gear engages in the first cavity and the second cavity with linkage gear.
Wherein, claw includes claw ontology, jaw adjustment block and jaw adjustment axis；
Jaw adjustment block and jaw adjustment axis are embedded in claw body interior；
Jaw adjustment block is flexibly connected with jaw adjustment axis, and rotation jaw adjustment axis can make jaw adjustment block along claw
Adjustment axis axially moves.
Wherein, linkage gear back is equipped with is fixed on integrated planetary gear shaft and gear shaft with linkage gear.
Wherein, clamping section driving mechanism planetary gear, driving gear and ring gear；
Planetary gear is sheathed in planetary gear shaft, and planetary gear is engaged with ring gear；
It drives geared sleeve to be set in gear shaft, and gear is driven to intermesh with planetary gear.
Wherein, driving gear one end is opened up there are one interior hexagonal blind hole, and interior hexagonal blind hole is driven for allen wrench driving
Moving gear rotates.
Wherein, polishing portion includes workpiece polishing mechanism and polishing portion driving mechanism；
Workpiece polishing mechanism is connected with polishing portion driving mechanism, and polishing portion driving mechanism makes for driving workpiece polishing mechanism to rotate
Workpiece polishing mechanism polishes to pipe fitting inner wall.
Wherein, workpiece polishing mechanism includes third fixed frame, the 4th fixed frame, polishing arm, grinding head, polishing arm adjusting rod, the
One polishing arm driving gear, the second polishing arm driving gear and polishing arm adjustment gear；
Third fixed frame is equipped with third support arm and third cavity, and third support arm is equipped with the third sliding for polishing arm sliding
Slot；
4th fixed frame is equipped with the 4th support arm and the 4th cavity, and the 4th support arm is equipped with the 4th sliding for polishing arm sliding
Slot；
Polishing arm gear shaft is additionally provided in 4th cavity；
First polishing arm driving gear and the second polishing arm driving geared sleeve are set in polishing arm gear shaft, arm of polishing
Adjusting rod and polishing arm adjustment gear are sandwiched between the first polishing arm driving gear and the second polishing arm driving gear, and arm of polishing
Adjusting rod and polishing arm adjustment gear are intermeshed with the first polishing arm driving gear and the second polishing arm driving gear；
Grinding head is installed on polishing arm first end, and grinding head can the rotation in polishing arm first end under external force；
Arm adjusting rod of polishing includes gear end and screw rod end；
Polishing arm second end is inserted at screw rod end, and rotating polishing arm adjusting rod can make polishing arm along polishing arm adjusting rod
It axially moves；
Third fixed frame and the 4th fixed frame are mutually interlocked by polishing arm in third sliding groove and the 4th sliding groove, the
One polishing arm driving gear and the second polishing arm driving gear are embedded in third cavity and the 4th cavity.
Wherein, polishing portion driving mechanism includes driving motor, driving motor shell, motor shaft and motor bearing housing；
Driving motor valve jacket is set to outside driving motor, and is fixed with the first fixed frame；
Motor shaft first end is fixed with the 4th fixed frame, and second end is fixed with driving motor front output shaft；
Motor shaft bearing sleeve is set on motor shaft, and is fixed with driving motor shell.
Three, advantageous effect
Compared with prior art, the present invention has many following advantageous effects：
(1), by claw and the fixed design of workpiece, so that equipment is more stablized in bruting process, ensure that polishing
Intensive reading；
(2), more laborsaving when making manual adjustment claw by the design of planetary reduction gear；
(3), by the design in claw installation and adjustment block, make sander to there are one the polishings of the depth of pipe fitting inner wall
Higher precision；
(4), by the way that two-way linkage gear is arranged in workpiece polishing mechanism, the driving of polishing arm is made more to stablize；
(5), by the design of purely mechanicization between each structure, sander is made more to adapt to complex environment, reduces environment
Interference to sander.
Description of the drawings
Fig. 1 is using renderings of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Fig. 2 is overall structure figure of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Fig. 3 is workpiece polishing mechanism installation diagram of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Fig. 4 is third fixed frame structure chart of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Fig. 5 is fourth fixed rack structure figure of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Fig. 6 is polishing arm adjusting rod structure chart of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Fig. 7 is polishing portion driving mechanism installation diagram of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Fig. 8 is linkage mechanism installation diagram of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Fig. 9 is first fixed rack structure figure of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Figure 10 is second fixed rack structure figure of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Figure 11 is transmission arm structure chart of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Figure 12 is linkage gear structure chart of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Figure 13 is claw installation diagram of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Figure 14 is clamping section driving mechanism installation diagram of the present invention for the high precision grinding machine of large-size pipe endoporus polishing；
Figure 15 is driving gear structure figure of the present invention for the high precision grinding machine of large-size pipe endoporus polishing.
In figure：1 is claw；2 be linkage mechanism；3 be clamping section driving mechanism；4 be workpiece polishing mechanism；5 drive for polishing portion
Mechanism；11 be claw ontology；12 be jaw adjustment block；13 be jaw adjustment axis；21 be the first fixed frame；22 fix for second
Frame；23 be linkage gear；24 be transmission arm；31 be planetary gear；32 be driving gear；33 be ring gear；41 fix for third
Frame；42 be the 4th fixed frame；43 be polishing arm；44 be grinding head；45 be polishing arm adjusting rod；46 be the first polishing arm sliding tooth
Wheel；47 drive gear for the second polishing arm；48 be polishing arm adjustment gear；51 be driving motor；52 be driving motor shell；53 are
Motor shaft；54 be motor bearing housing；211 be first support arm；212 be the first cavity；213 be the first sliding groove；221 be second
Arm；222 be the second cavity；223 be the second circular groove；231 be planetary gear shaft；232 be gear shaft；241 be the first linkage
Gear；242 be the first drive screw；321 be interior hexagonal blind hole；411 be third support arm；412 be third cavity；413 be third
Sliding groove；421 be the 4th support arm；422 be the 4th cavity；423 be the 4th sliding groove；424 be polishing arm gear shaft；451
For gear end；452 be screw rod end.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example cannot be used for limiting the scope of the invention for illustrating the present invention.
As described above, structure such as Fig. 1 of the high precision grinding machine for the polishing of large-size pipe endoporus of the embodiment of the present invention
Include to shown in Figure 15：Clamping section and polishing portion；
One clamping section for being clamped effect to pipe fitting,
The one polishing portion for polishing the inner wall of pipe fitting；
Clamping section is fixedly connected with polishing portion；
Clamping section makes high precision grinding machine and pipe fitting entirely for the polishing of large-size pipe endoporus for clamping pipe fitting outer wall
In stationary state；
Polishing portion is used in clamping section for after clamping pipe fitting outer wall, polishing the inner wall of pipe fitting；
It is polished pipe fitting inner wall by rotation in polishing portion.
Clamping section packaging setting is there are three the claw 1 for fixing pipe fitting outer wall, the linkage for making claw mutually be connected
Mechanism 2, the clamping section driving mechanism 3 for driving linkage mechanism 2；
Claw 1 is distributed in the excircle of linkage mechanism 2, and claw 1 and linkage mechanism 2 are flexibly connected；And it is clamping
Under the action of portion's driving mechanism 3 drives linkage mechanism 2, linkage mechanism 2 can be made while driving outer wall of three claws 1 to pipe fitting
It is held tightly or is unclamped；
Clamping section driving mechanism 3 is connect with linkage mechanism 2, and clamping section driving mechanism 3 can drive linkage mechanism 2.
Linkage mechanism 2 includes the first fixed frame 21, the second fixed frame 22, linkage gear 23 and transmission arm 24；
First fixed frame 21 is equipped with first support arm 211 and the first cavity 212, and first support arm 211 is equipped with to be slided for claw 1
Dynamic the first sliding groove 213, the first sliding groove 213 communicate with one another with the first cavity 212；
Transmission arm 24 includes the first linkage gear 241 and the first drive screw 242, and the first linkage gear 241 and first passes
Dynamic screw rod 242 is fixedly connected；
Second fixed frame 22 is equipped with second support arm 221 and the second cavity 222, and second support arm 221 is equipped with for the first transmission
The second circular groove 223 that screw rod 242 rotates, the second circular groove 223 and the second cavity 222 communicate with one another, and the second cavity 222 also extends through the
Two fixed frames 22；
First fixed frame 21 and the second fixed frame 22 are mutually interlocked, and first support arm 211 and second support arm 221 are heavy mutually
Conjunction, the first cavity 212 and the second cavity 222 are coaxial with each other；
Claw 1 is flexibly connected in the first sliding groove 213 with the first drive screw 242, and when the first drive screw 242 of rotation
Claw 1 can be driven to axially move along the first drive screw 242；
First linkage gear 241 engages in the first cavity 212 and the second cavity 222 with linkage gear 23.
Claw 1 includes claw ontology 11, jaw adjustment block 12 and jaw adjustment axis 13；
Jaw adjustment block 12 and jaw adjustment axis 13 are embedded in inside claw ontology 11；
Jaw adjustment block 12 is flexibly connected with jaw adjustment axis 13, and rotation jaw adjustment axis 13 can make jaw adjustment block 12
It axially moves along jaw adjustment axis 13；
By the projection portion of jaw adjustment block 12 against the end face of pipe fitting so that it is determined that the clamped position of claw 1.
The surface of claw 1 is additionally provided with size scale, for observing the sized of jaw adjustment block 12, polishing portion is made to have
One to pipe fitting inner wall depth, there are one higher precision.
23 back of linkage gear is equipped with is fixed on integrated planetary gear shaft 231 and gear shaft with linkage gear 23
232。
Clamping section driving mechanism 3 includes planetary gear 31, driving gear 32 and ring gear 33；
Planetary gear 31 is sheathed in planetary gear shaft 231, and planetary gear 31 is engaged with ring gear 33；
Driving gear 32 is sheathed in gear shaft 232, and gear 32 is driven to intermesh with planetary gear 31.
Driving 32 one end of gear to open up, there are one interior hexagonal blind holes 321；
Interior hexagonal blind hole 321 is rotated for allen wrench driving driving gear 32；Power is borrowed by allen wrench, is driven
Dynamic driving gear 32 rotates, then drives planetary gear 31 to rotate by driving gear 32, after the deceleration by planetary gear 31, driving
Linkage gear 23 rotates, and linkage gear 23 drives three transmission arms 24 to rotate simultaneously, to make claw 1 along the axial direction of transmission arm 24
It is mobile, so that claw 1 is held or unclamp workpiece tightly.
Polishing portion includes workpiece polishing mechanism 4 and polishing portion driving mechanism 5；
Workpiece polishing mechanism 4 and polishing portion driving mechanism 5 connect, and polishing portion driving mechanism 5 is for driving workpiece polishing mechanism 4 to revolve
Turn, workpiece polishing mechanism 4 is made to polish pipe fitting inner wall.
Workpiece polishing mechanism 4 includes third fixed frame 41, the 4th fixed frame 42, polishing arm 43, grinding head 44, polishing arm adjusting rod
45, the first polishing arm driving gear 46, second polishing arm driving gear 47 and polishing arm adjustment gear 48；
Third fixed frame 41 is equipped with third support arm 411 and third cavity 412, and third support arm 411 is equipped with for arm 43 of polishing
The third sliding groove 413 of sliding；
4th fixed frame 42 is equipped with the 4th support arm 421 and the 4th cavity 422, and the 4th support arm 421 is equipped with for arm 43 of polishing
4th sliding groove 423 of sliding；
Polishing arm gear shaft 424 is additionally provided in 4th cavity 422；
The first polishing arm driving polishing arm driving gear 47 of gear 46 and second is sheathed on polishing arm gear shaft 424
On, polishing arm adjusting rod 45 and polishing arm adjustment gear 48 are sandwiched in the first polishing arm driving polishing arm sliding tooth of gear 46 and second
Between taking turns 47, and polish arm adjusting rod 45 and polishing arm adjustment gear 48 and the first polishing arm driving polishing arm of gear 46 and second
Driving gear 47 intermeshes, and rotation polishing arm adjustment gear 48 can make the first polishing arm driving polishing arm of gear 46 and second
Drive gear 47 to rotate, and polishing arm adjusting rod 45 driven to rotate, to make the driving of polishing arm adjusting rod 45 polishing arm 43 along
The axial movement of polishing arm adjusting rod 45 makes grinding head 44 be in a position for being suitble to polishing pipe fitting inner wall；
In order to improve polishing precision, facilitates the adjusting of grinding head 44, be additionally provided on 43 surface of polishing arm and beaten for showing
Grind the size scale of 43 adjusting position of arm；
Grinding head 44 is installed on polishing 43 first end of arm, and grinding head 44 can be under external force in polishing 43 first end of arm
Upper rotation；
Arm adjusting rod 45 of polishing includes gear end 451 and screw rod end 452；
Polishing 43 second end of arm is inserted at screw rod end 452, and rotating polishing arm adjusting rod 45 can make polishing arm 43 along beating
Mill arm adjusting rod 45 axially moves；
Third fixed frame 41 and the 4th fixed frame 42 are mutually interlocked and slide polishing arm 43 embedded in third sliding groove 413 and the 4th
In dynamic slot 423, the first polishing arm driving polishing arm driving gear 46 of gear 45 and second is embedded in third cavity 412 and the 4th cavity
422。
4th fixed frame, 42 back is additionally provided with the connecting shaft for connecting polishing portion driving mechanism 5；
Polishing portion driving mechanism 5 includes driving motor 51, driving motor shell 52, motor shaft 53 and motor bearing housing 54；
Driving motor shell 52 is sheathed on outside driving motor 51, and is fixed with the first fixed frame 21；
53 first end of motor shaft and the connecting shaft at 42 back of the 4th fixed frame are interference fitted, before second end and driving motor 51
Shaft is fixed；
Motor bearing housing 54 is sheathed on motor shaft 53, and is fixed with driving motor shell 52.
When needing polishing, jaw adjustment block 12 is first adjusted, the depth for determining polishing then turns by allen wrench
Dynamic driving gear 32, makes claw 1 be held tightly from the outer wall of pipe fitting, to make sander be in stationary state；It is fixed in sander
Afterwards, polishing arm adjustment gear 48 is adjusted by spanner, driving polishing arm 43 is displaced outwardly, until grinding head 44 and the inner wall of pipe fitting connect
It touches, finally drives the rotation of polishing portion, polish the inner wall of pipe fitting.
It the above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvements and modifications can be gone out with seat, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of high precision grinding machine for the polishing of large-size pipe endoporus, which is characterized in that described to be used for large-size pipe endoporus
The high precision grinding machine of polishing includes：
One clamping section for being clamped effect to pipe fitting,
The one polishing portion for polishing the inner wall of pipe fitting；
The clamping section is fixedly connected with the polishing portion；
The clamping section makes the entire high-precision polishing for the polishing of large-size pipe endoporus for clamping the pipe fitting outer wall
Machine is in stationary state with the pipe fitting；
The polishing portion is used in the clamping section for after clamping the pipe fitting outer wall, beating the inner wall of the pipe fitting
Mill；
It is polished the pipe fitting inner wall by rotation in the polishing portion.
2. the high precision grinding machine for the polishing of large-size pipe endoporus as described in claim 1, it is characterised in that：The clamping
The claw (1) that portion's packaging is used to fix pipe fitting outer wall at least provided with three,
Linkage mechanism (2) for making the claw mutually be connected,
Clamping section driving mechanism (3) for driving the linkage mechanism (2)；
The claw (1) is distributed in the excircle of the linkage mechanism (2), and the claw (1) and the linkage mechanism (2)
Flexible connection；And make the linkage mechanism (2) at the same drive the claws (1) of all connections to the outer wall of the pipe fitting into
Row is held tightly or is unclamped；
The clamping section driving mechanism (3) connect with the linkage mechanism (2), and the clamping section driving mechanism (3) can
Drive the linkage mechanism (2).
3. the high precision grinding machine for the polishing of large-size pipe endoporus as claimed in claim 2, it is characterised in that：The linkage
Mechanism (2) includes the first fixed frame (21), the second fixed frame (22), linkage gear (23) and transmission arm (24)；
First fixed frame (21) is equipped with first support arm (211) and the first cavity (212), on the first support arm (211)
Equipped with the first sliding groove (213) slided for the claw (1), the first sliding groove (213) is mutual with first cavity (212)
Unicom；
The transmission arm (24) includes the first linkage gear (241) and the first drive screw (242), first linkage gear
(241) it is fixedly connected with first drive screw (242)；
Second fixed frame (22) is equipped with second support arm (221) and the second cavity (222), is set on the second support arm (221)
There are the second circular groove (223) for the first drive screw (242) rotation, second circular groove (223) and second cavity (222)
It communicates with one another, second cavity (222) also extends through second fixed frame (22)；
First fixed frame (21) and second fixed frame (22) are mutually interlocked, and the first support arm (211) and described
Second support arm (221) mutually coincides, first cavity (212) and second cavity (222) are coaxial with each other；
The claw (1) is flexibly connected in the first sliding groove (213) with first drive screw (242), and rotates institute
The claw (1) can be driven to axially move along the first drive screw (242) when stating the first drive screw (242)；
First linkage gear (241) in first cavity (212) and second cavity (222) with the linkage tooth
Take turns (23) engagement.
4. the high precision grinding machine for the polishing of large-size pipe endoporus as claimed in claim 3, it is characterised in that：The claw
(1) include claw ontology (11), jaw adjustment block (12) and jaw adjustment axis (13)；
It is internal that the jaw adjustment block (12) and the jaw adjustment axis (13) are embedded in the claw ontology (11)；
The jaw adjustment block (12) is flexibly connected with the jaw adjustment axis (13), and rotating the jaw adjustment axis (13) can
The jaw adjustment block (12) is set to axially move along the jaw adjustment axis (13).
5. the high precision grinding machine for the polishing of large-size pipe endoporus as claimed in claim 4, it is characterised in that：The linkage
Gear (23) back is equipped with is fixed on integrated planetary gear shaft (231) and gear shaft with the linkage gear (23)
(232)。
6. the high precision grinding machine for the polishing of large-size pipe endoporus as claimed in claim 5, it is characterised in that：The clamping
Portion's driving mechanism (3) includes planetary gear (31), driving gear (32) and ring gear (33)；
The planetary gear (31) is sheathed in the planetary gear shaft (231), and the planetary gear (31) and the internal tooth
Enclose (33) engagement；
The driving gear (32) is sheathed in the gear shaft (232), and the driving gear (32) and the planet
Gear (31) intermeshes.
7. the high precision grinding machine for the polishing of large-size pipe endoporus as claimed in claim 6, it is characterised in that：The driving
Gear (32) one end is opened up there are one interior hexagonal blind hole (321), and the interior hexagonal blind hole (321) drives institute for allen wrench
Driving gear (32) is stated to rotate.
8. the high precision grinding machine for the polishing of large-size pipe endoporus as claimed in claim 7, it is characterised in that：The polishing
Portion includes workpiece polishing mechanism (4) and polishing portion driving mechanism (5)；
The workpiece polishing mechanism (4) and polishing portion driving mechanism (5) connection, and polishing portion driving mechanism (5) is for driving
Dynamic workpiece polishing mechanism (4) rotation, makes the workpiece polishing mechanism (4) polish the pipe fitting inner wall.
9. the high precision grinding machine for the polishing of large-size pipe endoporus as claimed in claim 8, it is characterised in that：The polishing
Mechanism (4) includes third fixed frame (41), the 4th fixed frame (42), polishing arm (43), grinding head (44), polishing arm adjusting rod
(45), the first polishing arm driving gear (46), the second polishing arm driving gear (47) and polishing arm adjustment gear (48)；
The third fixed frame (41) is equipped with third support arm (411) and third cavity (412), is set on the third support arm (411)
There is the third sliding groove (413) slided for the polishing arm (43)；
4th fixed frame (42) is equipped with the 4th support arm (421) and the 4th cavity (422), is set on the 4th support arm (421)
There is the 4th sliding groove (423) slided for the polishing arm (43)；
Polishing arm gear shaft (424) is additionally provided in 4th cavity (422)；
The first polishing arm driving gear (46) and the second polishing arm driving gear (47) are sheathed on the polishing arm and drive
On movable gear shaft (424), the polishing arm adjusting rod (45) and the polishing arm adjustment gear (48) are sandwiched in first polishing
Arm drives gear (46) and described second to polish between arm drives gear (47), and the polishing arm adjusting rod (45) and described beats
It grinds arm adjustment gear (48) and the first polishing arm driving gear (46) and the second polishing arm driving gear (47) is mutual
Engagement；
The grinding head (44) is installed on polishing arm (43) first end, and the grinding head (44) can exist under external force
Rotation in polishing arm (43) first end；
The polishing arm adjusting rod (45) includes gear end (451) and screw rod end (452)；
The screw rod end (452) is inserted into polishing arm (43) second end, and the rotation polishing arm adjusting rod (45) can make
The polishing arm (43) axially moves along the polishing arm adjusting rod (45)；
The third fixed frame (41) and the 4th fixed frame (42) are mutually interlocked is embedded in described the by the polishing arm (43)
In three sliding grooves (413) and the 4th sliding groove (423), the first polishing arm driving gear (45) and second polishing
Arm drives gear (46) to be embedded in the third cavity (412) and the 4th cavity (422).
10. the high precision grinding machine for the polishing of large-size pipe endoporus as claimed in claim 9, it is characterised in that：It is described to beat
Mill portion driving mechanism (5) includes driving motor (51), driving motor shell (52), motor shaft (53) and motor bearing housing (54)；
It is external and fixed with first fixed frame (21) that the driving motor shell (52) is sheathed on the driving motor (51)；
Motor shaft (53) first end is fixed with the 4th fixed frame (42), goes out before second end and the driving motor (51)
Axis is fixed；
The motor bearing housing (54) is sheathed on the motor shaft (53), and fixed with the driving motor shell (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688285.0A CN108555710A (en) | 2018-06-28 | 2018-06-28 | A kind of high precision grinding machine for the polishing of large-size pipe endoporus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688285.0A CN108555710A (en) | 2018-06-28 | 2018-06-28 | A kind of high precision grinding machine for the polishing of large-size pipe endoporus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108555710A true CN108555710A (en) | 2018-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810688285.0A Withdrawn CN108555710A (en) | 2018-06-28 | 2018-06-28 | A kind of high precision grinding machine for the polishing of large-size pipe endoporus |
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| CN (1) | CN108555710A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227295A (en) * | 2018-10-26 | 2019-01-18 | 大连理工高邮研究院有限公司 | Rear axle of electric automobile flange grinding device, polishing process and post-processing approach |
| CN110774085A (en) * | 2019-11-11 | 2020-02-11 | 王义文 | Finishing machine after metal material gift packaging box manufacturing and forming |
| CN111229896A (en) * | 2020-01-16 | 2020-06-05 | 杭州戬威机电科技有限公司 | Fault detection air duct flanging equipment of axial flow fan |
| CN111716167A (en) * | 2020-07-03 | 2020-09-29 | 刘青苇 | Processing equipment of polishing of domestic intelligent robot of sweeping floor |
| CN112171400A (en) * | 2020-09-15 | 2021-01-05 | 徐贤慈 | Building pipe inner wall processing system |
| CN112959184A (en) * | 2021-04-22 | 2021-06-15 | 牛腾龙 | Method for producing, manufacturing and finely machining reducing pipe |
| CN114700847A (en) * | 2022-03-28 | 2022-07-05 | 西安热工研究院有限公司 | Omnidirectional defect eliminating device for narrow space in barrel-like workpiece |
| CN114952492A (en) * | 2022-07-28 | 2022-08-30 | 连云港鑫旗铸造有限公司 | Tubular casting spare burring equipment |
| CN115319557A (en) * | 2022-10-12 | 2022-11-11 | 南通市通州区精华电器有限公司 | Inner hole grinding machine tool for machining electromechanical equipment |
-
2018
- 2018-06-28 CN CN201810688285.0A patent/CN108555710A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227295A (en) * | 2018-10-26 | 2019-01-18 | 大连理工高邮研究院有限公司 | Rear axle of electric automobile flange grinding device, polishing process and post-processing approach |
| CN110774085A (en) * | 2019-11-11 | 2020-02-11 | 王义文 | Finishing machine after metal material gift packaging box manufacturing and forming |
| CN111229896A (en) * | 2020-01-16 | 2020-06-05 | 杭州戬威机电科技有限公司 | Fault detection air duct flanging equipment of axial flow fan |
| CN111716167A (en) * | 2020-07-03 | 2020-09-29 | 刘青苇 | Processing equipment of polishing of domestic intelligent robot of sweeping floor |
| CN112171400A (en) * | 2020-09-15 | 2021-01-05 | 徐贤慈 | Building pipe inner wall processing system |
| CN112959184A (en) * | 2021-04-22 | 2021-06-15 | 牛腾龙 | Method for producing, manufacturing and finely machining reducing pipe |
| CN114700847A (en) * | 2022-03-28 | 2022-07-05 | 西安热工研究院有限公司 | Omnidirectional defect eliminating device for narrow space in barrel-like workpiece |
| CN114952492A (en) * | 2022-07-28 | 2022-08-30 | 连云港鑫旗铸造有限公司 | Tubular casting spare burring equipment |
| CN115319557A (en) * | 2022-10-12 | 2022-11-11 | 南通市通州区精华电器有限公司 | Inner hole grinding machine tool for machining electromechanical equipment |
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Effective date of registration: 20200306 Address after: 315202 high yield village, Zhengzhai Town, Pujiang County, Jinhua, Zhejiang Applicant after: Zheng Lijun Address before: 315040 building 7, Chuang Yuan Road, hi tech Zone, Ningbo, Zhejiang, 7 Applicant before: NINGBO HIGH-TECH ZONE QIXING ELECTROMECHANICAL Co.,Ltd. |
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Application publication date: 20180921 |