CN107661987A - Main axle structure - Google Patents
Main axle structure Download PDFInfo
- Publication number
- CN107661987A CN107661987A CN201710931113.7A CN201710931113A CN107661987A CN 107661987 A CN107661987 A CN 107661987A CN 201710931113 A CN201710931113 A CN 201710931113A CN 107661987 A CN107661987 A CN 107661987A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- main
- counterpart
- axle structure
- seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003754 machining Methods 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 abstract description 6
- 238000005498 polishing Methods 0.000 abstract description 6
- 230000001788 irregular Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a kind of main axle structure, including main shaft, counterpart and elastic component, main shaft includes main body and limiting section, limiting section is fixed on main body, counterpart includes auxiliary section, and auxiliary section is provided with one relative to the inclined end face of vertical direction, gap is provided between end face and main shaft.When main axle structure is in free state, contact part contacts at auxiliary section, and elastic component is in compressive state；When main shaft is by incline direction power, main shaft, which contacts at end face, makes main shaft be tilted relative to counterpart, adjust machining angle of the main shaft relative to counterpart, the function of free floating is realized by the elasticity and main shaft of elastic component and the cooperation of end face, side, angle of irregular workpiece etc. can effectively be avoided, polishing of floating is realized, completes the polishing operation at irregular side, angle.
Description
Technical field
The present invention relates to machining field, more particularly to a kind of main axle structure.
Background technology
At present, progressively extended with industrialized, increasing process equipment is applied in factory process, alleviates work
While people bears, the operational paradigm of factory is substantially increased.
But there is following defect in existing deburring mode：
The workpiece operations such as the even large-scale engine housing of engine manufacturer of most domestic factory use mostly
By hand, the mode such as or polished using hand-held pneumatic, electric tool, grind, frustrate carries out deburring, although a part of
Sophisticated equipment can effectively realize floating deburring, when main shaft stress, can not avoid causing the damage of cutter and workpiece, absorb work
The error of each side such as part and positioning.
The content of the invention
For overcome the deficiencies in the prior art, an object of the present invention is to provide a kind of main axle structure, and it can be solved
The flimsy problem of deburrer.
An object of the present invention adopts the following technical scheme that realization：
A kind of main axle structure, including main shaft, counterpart and elastic component, the main shaft includes main body and limiting section, described to match somebody with somebody
Component is provided with accepting groove, and the main shaft is contained in the accepting groove, and the limiting section is fixed on the main body, the counterpart bag
Auxiliary section is included, the auxiliary section is provided with one relative to the inclined end face of vertical direction, is provided between the end face and the main shaft
Gap, the main shaft, which contacts at the end face, makes the main shaft be tilted relative to the counterpart, adjust the main shaft relative to
The machining angle of the counterpart, the elastic component both ends contact at the limiting section and the auxiliary section, the main shaft respectively
Stress is squeezed in the elastic component to adjust main shaft rigidity.
Further, the main shaft also includes contact part, and the contact part is movably installed in the main body, the elastic component
Between the contact part and the limiting section.
Further, the contact part is bolted in the main body, and the contact part contacts at the auxiliary section, the main body
Provided with a neck, the main axle structure also includes sliding part, and the sliding part is snapped in the neck, and the counterpart, which is provided with, to be slided
Groove, the sliding part are slidably mounted on the chute.
Further, the counterpart also includes card-bit part, and the card-bit part is located at the sliding part and the contact part
Between, the card-bit part contacts at the limiting section to limit displacement of the main shaft relative to the counterpart.
Further, the sliding part is spherical shape, and the chute is in strip.
Further, parallel to the limiting section, the contact part and the limiting section are in round table-like for the contact part.
Further, the main body is provided with the first seal groove, and the main axle structure also includes first seal, and described first
Seal is contained in first seal groove, and the first seal contacts at the main body and the accepting groove respectively.
Further, the main body is provided with the second seal groove, and the main axle structure also includes second seal, and described second
Seal is contained in second seal groove, and the second seal contacts at the main body and the accepting groove respectively.
Further, first seal groove is between the limiting section and second seal groove.
Further, the elastic component is contained in the accepting groove, and the elastic component is sheathed on the main body.
Compared with prior art, the beneficial effects of the present invention are：
When main axle structure is in free state, contact part contacts at auxiliary section, and elastic component is in compressive state；When main shaft by
During to incline direction power, main shaft, which contacts at end face, makes main shaft be tilted relative to counterpart, and regulation main shaft adds relative to counterpart
Work angle, the function of free floating is realized by the elasticity and main shaft of elastic component and the cooperation of end face, can effectively be avoided not
The side of regular workpiece, angle etc., polishing of floating is realized, complete the polishing operation at irregular side, angle.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the front view of a preferred embodiment in main axle structure of the present invention；
Fig. 2 is the front view of a main shaft in main axle structure shown in Fig. 1；
Fig. 3 is the sectional view of a counterpart in main axle structure shown in Fig. 1；
Fig. 4 is the partial enlarged drawing at A in main axle structure shown in Fig. 1；
Fig. 5 is the partial enlarged drawing at B in structure shown in Fig. 4；
Fig. 6 is the stereogram that main axle structure shown in Fig. 1 is in heeling condition.
In figure：100th, main axle structure；10th, main shaft；11st, main body；12nd, contact part；13rd, limiting section；14th, the first seal groove；
15th, the second seal groove；20th, counterpart；21st, accepting groove；22nd, auxiliary section；221st, end face；23rd, chute；24th, card-bit part；30th, bullet
Property part；41st, first seal；42nd, second seal；50th, sliding part.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Refer to Fig. 1-5, a kind of main axle structure 100 include main shaft 10, counterpart 20, elastic component 30, first seal 41,
Second seal 42 and sliding part 50.
Main shaft 10 includes main body 11, contact part 12 and limiting section 13, and main body 11 is cylindrical, contact part 12 and limiting section 13
In round table-like, contact part 12 is provided with the first seal groove 14 and the second seal groove 15, limiting section 13 parallel to limiting section 13, main shaft 10
Between the seal groove 14 of contact part 12 and first, the first seal groove 14 is located between the seal groove 15 of limiting section 13 and second, supports
Contact portion 12 is bolted in main body 11, so as to adjust the distance between contact part 12 and limiting section 13.
Counterpart 20 is provided with accepting groove 21 and chute 23, and counterpart 20 is cylindrical, and accepting groove 21 is rounded, and chute 23 is in
Strip, counterpart 20 include auxiliary section 22 and card-bit part 24, and auxiliary section 22 includes inclined end face 221, end face 221 relative to
The axis of counterpart 20 tilts.
Elastic component 30 is spring, and first seal 41, second seal 42 are sealing ring, and sliding part 50 is in spherical shape.
When assembling main axle structure 100, main shaft 10 is contained in accepting groove 21, and gap, bullet are provided between end face 221 and main shaft 10
The property both ends of part 30 contact at limiting section 13 and auxiliary section 22 respectively, and elastic component 30 supports between contact part 12 and limiting section 13
Contact portion 12 contacts at auxiliary section 22, and main body 11 is provided with a neck, and sliding part 50 is snapped in neck, and sliding part 50 is slidably mounted on cunning
Groove 23, card-bit part 24 is between sliding part 50 and contact part 12, and first seal 41 is contained in the first seal groove 14, and first is close
Sealing 41 contacts at main body 11 and accepting groove 21 respectively, and second seal 42 is contained in the second seal groove 15, second seal 42
Main body 11 and accepting groove 21 are contacted at respectively, and elastic component 30 is contained in accepting groove 21, and elastic component 30 is sheathed on main body 11.
During using main axle structure 100, when main axle structure 100 is in free state, contact part 12 contacts at auxiliary section 22, bullet
Property part 30 is in compressive state；When the lower end of main shaft 10 is by vertical direction resistance, sliding part 50 slides along chute 23, elastic component 30
Further compression, main shaft 10 rises relative to counterpart 20, when main shaft 10 rises to a certain extent, limiting section 13 or sliding part
50 contact at card-bit part 24, and main shaft 10 can not rise again, limit maximum displacement, strengthen security；Referring to Fig. 6, work as main shaft 10
During by incline direction power, main shaft 10, which contacts at end face 221, makes main shaft 10 be tilted relative to counterpart 20, and regulation main shaft 10 is relative
In the machining angle of counterpart 20, realize and freely float by the elasticity and main shaft 10 of elastic component 30 and the cooperation of end face 221
Dynamic function, side, angle of irregular workpiece etc. can be effectively avoided, realize polishing of floating, complete irregular side, the polishing at angle is made
Industry.
It should be noted that contact part 12 is rotated so as to adjust the distance of contact part 12 and limiting section 13, so as to adjust bullet
Property part 30 compression degree to adjust the rigidity of main shaft 10, structure is novel, ingenious in design, practical.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to the scope of protection of the invention is limited with this,
The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (10)
1. a kind of main axle structure, including main shaft, counterpart and elastic component, it is characterised in that：The main shaft includes main body and spacing
Portion, the counterpart are provided with accepting groove, and the main shaft is contained in the accepting groove, and the limiting section is fixed on the main body, institute
Stating counterpart includes auxiliary section, and the auxiliary section is provided with one relative to the inclined end face of vertical direction, the end face and the master
Gap is provided between axle, the main shaft, which contacts at the end face, makes the main shaft be tilted relative to the counterpart, described in regulation
For main shaft relative to the machining angle of the counterpart, the elastic component both ends contact at the limiting section and the cooperation respectively
Portion, the main shaft stress are squeezed in the elastic component to adjust main shaft rigidity.
2. main axle structure as claimed in claim 1, it is characterised in that：The main shaft also includes contact part, and the contact part is lived
Dynamic to be installed on the main body, the elastic component is between the contact part and the limiting section.
3. main axle structure as claimed in claim 2, it is characterised in that：The contact part is bolted in the main body, the conflict
Portion contacts at the auxiliary section, and the main body is provided with a neck, and the main axle structure also includes sliding part, the sliding part buckle
In the neck, the counterpart is provided with chute, and the sliding part is slidably mounted on the chute.
4. main axle structure as claimed in claim 3, it is characterised in that：The counterpart also includes card-bit part, the card-bit part
Between the sliding part and the contact part, the card-bit part contact at the limiting section with limit the main shaft relative to
The displacement of the counterpart.
5. main axle structure as claimed in claim 3, it is characterised in that：The sliding part is spherical shape, and the chute is in strip
Shape.
6. main axle structure as claimed in claim 3, it is characterised in that：The contact part is described to support parallel to the limiting section
Contact portion and the limiting section are in round table-like.
7. main axle structure as claimed in claim 3, it is characterised in that：The main body is provided with the first seal groove, the main shaft knot
Structure also includes first seal, and the first seal is contained in first seal groove, and the first seal contradicts respectively
In the main body and the accepting groove.
8. main axle structure as claimed in claim 7, it is characterised in that：The main body is provided with the second seal groove, the main shaft knot
Structure also includes second seal, and the second seal is contained in second seal groove, and the second seal contradicts respectively
In the main body and the accepting groove.
9. main axle structure as claimed in claim 8, it is characterised in that：First seal groove is located at the limiting section and described
Between second seal groove.
10. main axle structure as claimed in claim 1, it is characterised in that：The elastic component is contained in the accepting groove, described
Elastic component is sheathed on the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931113.7A CN107661987B (en) | 2017-10-09 | 2017-10-09 | Main shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931113.7A CN107661987B (en) | 2017-10-09 | 2017-10-09 | Main shaft structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107661987A true CN107661987A (en) | 2018-02-06 |
| CN107661987B CN107661987B (en) | 2023-12-12 |
Family
ID=61098417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710931113.7A Active CN107661987B (en) | 2017-10-09 | 2017-10-09 | Main shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107661987B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422044A (en) * | 2018-04-20 | 2018-08-21 | 浙江大学 | A kind of floating burr remover |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200942468Y (en) * | 2006-08-14 | 2007-09-05 | 巨庭机械股份有限公司 | Locking device for bench sawing machine adjustment runner |
| US20090279975A1 (en) * | 2008-05-12 | 2009-11-12 | Keigo Tada | Spindle device of machine tool |
| CN204035585U (en) * | 2014-08-06 | 2014-12-24 | 东莞市诚和数控机械制造有限公司 | A kind of movable main shaft being applied to carving milling machine |
| CN205342793U (en) * | 2016-02-01 | 2016-06-29 | 肇庆市源志机械有限公司 | Burr -grinding machine's flexible unit head |
| CN105965516A (en) * | 2016-06-08 | 2016-09-28 | 武汉理工大学 | Floating rapid-change type manipulator applicable to deburring |
| CN106217246A (en) * | 2016-09-22 | 2016-12-14 | 侯治国 | A kind of radial compliance deburring main shaft |
| CN207372311U (en) * | 2017-10-09 | 2018-05-18 | 广州市昊志机电股份有限公司 | Main axle structure |
-
2017
- 2017-10-09 CN CN201710931113.7A patent/CN107661987B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200942468Y (en) * | 2006-08-14 | 2007-09-05 | 巨庭机械股份有限公司 | Locking device for bench sawing machine adjustment runner |
| US20090279975A1 (en) * | 2008-05-12 | 2009-11-12 | Keigo Tada | Spindle device of machine tool |
| CN204035585U (en) * | 2014-08-06 | 2014-12-24 | 东莞市诚和数控机械制造有限公司 | A kind of movable main shaft being applied to carving milling machine |
| CN205342793U (en) * | 2016-02-01 | 2016-06-29 | 肇庆市源志机械有限公司 | Burr -grinding machine's flexible unit head |
| CN105965516A (en) * | 2016-06-08 | 2016-09-28 | 武汉理工大学 | Floating rapid-change type manipulator applicable to deburring |
| CN106217246A (en) * | 2016-09-22 | 2016-12-14 | 侯治国 | A kind of radial compliance deburring main shaft |
| CN207372311U (en) * | 2017-10-09 | 2018-05-18 | 广州市昊志机电股份有限公司 | Main axle structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422044A (en) * | 2018-04-20 | 2018-08-21 | 浙江大学 | A kind of floating burr remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107661987B (en) | 2023-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100571941C (en) | But the jig of processing thin-wall workpiece of revolution body | |
| CN205437864U (en) | Flexible magic chuck of many states | |
| CN107661987A (en) | Main axle structure | |
| CN105252311A (en) | Clamp for cylindrical workpieces | |
| CN207372311U (en) | Main axle structure | |
| CN105252312A (en) | Clamping mechanism for milling machine | |
| CN202498364U (en) | Sine angle worktable for extending machining range of three-shaft numerically-controlled machine tool | |
| CN201970120U (en) | Workpiece holder | |
| CN211540826U (en) | Multi-direction floating combined structure main shaft | |
| CN204018816U (en) | A kind of cutter for vertical knee-type milling machine | |
| CN209615100U (en) | Crankshaft journal step excircle polishing burring clamper | |
| CN207771458U (en) | A kind of rod piece grinding device | |
| CN102152181A (en) | Grinding machine corner corrector | |
| CN221020511U (en) | Grinding wheel device for grinding glass | |
| CN206780276U (en) | A kind of supercritical reaction kettle torque wrench reaction arm of force support base | |
| CN205733979U (en) | A kind of robot rotating disk clamp for machining | |
| CN105290817A (en) | Guide cylinder fixing device | |
| CN204504983U (en) | A kind of superfinishing equipment | |
| CN205437843U (en) | Milling machine jig | |
| CN204565864U (en) | One coils universal aligning load maintainer | |
| CN216542573U (en) | Anti-rotation material tray for grinding and disc grinding machine | |
| CN105643372A (en) | Integrated steel pipe cutting and grinding machine | |
| CN204893440U (en) | Numerical control lathe turning plane clamping device | |
| CN205111338U (en) | Clamping mechanism of milling machine | |
| CN202271240U (en) | Universal chuck device for cylindrical grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |