CN207372311U - Main axle structure - Google Patents
Main axle structure Download PDFInfo
- Publication number
- CN207372311U CN207372311U CN201721293285.8U CN201721293285U CN207372311U CN 207372311 U CN207372311 U CN 207372311U CN 201721293285 U CN201721293285 U CN 201721293285U CN 207372311 U CN207372311 U CN 207372311U
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- Prior art keywords
- main shaft
- main
- counterpart
- axle structure
- main body
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Abstract
The utility model discloses a kind of main axle structures, and 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 equipped with one compared with the inclined end face of vertical direction, gap is equipped between end face and main shaft.In a free state, abutting portion contacts at auxiliary section to main axle structure, and elastic component is in compressive state;When main shaft is subject to inclined direction power, main shaft, which contacts at end face, makes main shaft be tilted compared with counterpart, adjust machining angle of the main shaft compared with 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, it realizes polishing of floating, completes the polishing operation at irregular side, angle.
Description
Technical field
The utility model is related to machine field more particularly to a kind of main axle structure.
Background technology
At present, progressively extended with industrialized, more and more process equipments are applied in factory process, alleviate work
While people bears, the operational paradigm of factory is substantially increased.
But there are following defects for 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 or the modes such as polished using hand-held pneumatic, electric tool, grind, frustrate carry 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.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of main axle structure, energy
Solve the problems, such as that deburrer is flimsy.
One of the purpose of this utility model 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 equipped with container, and the main shaft is contained in the container, and the limiting section is fixed on the main body, the counterpart bag
Auxiliary section is included, the auxiliary section is equipped with one compared with the inclined end face of vertical direction, is equipped between the end face and the main shaft
Gap, the main shaft, which contacts at the end face, makes the main shaft be tilted compared with the counterpart, adjust the main shaft compared with
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 extruded in the elastic component to adjust main shaft rigidity.
Further, the main shaft further includes abutting portion, and the abutting portion is movably installed in the main body, the elastic component
Between the abutting portion and the limiting section.
Further, the abutting portion is bolted in the main body, and the abutting portion contacts at the auxiliary section, the main body
Equipped with a card slot, the main axle structure further includes sliding part, and the sliding part is snapped in the card slot, and the counterpart, which is equipped with, to be slided
Slot, the sliding part are slidably mounted on the sliding slot.
Further, the counterpart further includes card-bit part, and the card-bit part is located at the sliding part and the abutting portion
Between, the card-bit part contacts at the limiting section to limit displacement distance of the main shaft compared with the counterpart.
Further, the sliding part is spherical shape, and the sliding slot is in strip.
Further, parallel to the limiting section, the abutting portion and the limiting section are in round table-like for the abutting portion.
Further, the main body is equipped with the first seal groove, and the main axle structure further includes first seal, and described first
Sealing element is contained in first seal groove, and the first seal contacts at the main body and the container respectively.
Further, the main body is equipped with the second seal groove, and the main axle structure further includes second seal, and described second
Sealing element is contained in second seal groove, and the second seal contacts at the main body and the container respectively.
Further, first seal groove is between the limiting section and second seal groove.
Further, the elastic component is contained in the container, and the elastic component is sheathed on the main body.
Compared with prior art, the beneficial effects of the utility model are:
In a free state, abutting portion contacts at auxiliary section to main axle structure, and elastic component is in compressive state;When main shaft by
During to inclined direction power, main shaft, which contacts at end face, makes main shaft be tilted compared with counterpart, adjusts main shaft adding compared with counterpart
Work angle is realized the function of free floating by the elasticity and main shaft of elastic component and the cooperation of end face, can effectively avoided not
Polishing of floating is realized at side, angle of regular workpiece etc., completes the polishing operation at irregular side, angle.
Above description is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, and in order to allow the above and other purpose, feature of the utility model
It can be clearer and more comprehensible with advantage, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the front view of a preferred embodiment in the utility model main axle structure;
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 view at A in main axle structure shown in Fig. 1;
Fig. 5 is the partial enlarged view 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, abutting portion;13rd, limiting section;14th, the first seal groove;
15th, the second seal groove;20th, counterpart;21st, container;22nd, auxiliary section;221st, end face;23rd, sliding slot;24th, card-bit part;30th, bullet
Property part;41st, first seal;42nd, second seal;50th, sliding part.
Specific embodiment
In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
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 components 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 led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more relevant Listed Items.
Please 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, abutting portion 12 and limiting section 13, and main body 11 is cylindrical, abutting portion 12 and limiting section 13
In round table-like, abutting portion 12 is equipped with the first seal groove 14 and the second seal groove 15, limiting section 13 parallel to limiting section 13, main shaft 10
Between 12 and first seal groove 14 of abutting portion, the first seal groove 14 is located between 13 and second seal groove 15 of limiting section, supports
Contact portion 12 is bolted in main body 11, so as to adjust the distance between abutting portion 12 and limiting section 13.
Counterpart 20 is equipped with container 21 and sliding slot 23, and counterpart 20 is cylindrical, and container 21 is rounded, and sliding slot 23 is in
Strip, counterpart 20 include auxiliary section 22 and card-bit part 24, auxiliary section 22 include inclined end face 221, end face 221 compared with
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 spherical.
When assembling main axle structure 100, main shaft 10 is contained in container 21, and gap, bullet are equipped between end face 221 and main shaft 10
Property 30 both ends of part contact at limiting section 13 and auxiliary section 22 respectively, and elastic component 30 supports between abutting portion 12 and limiting section 13
Contact portion 12 contacts at auxiliary section 22, and main body 11 is equipped with a card slot, and sliding part 50 is snapped in card slot, and sliding part 50 is slidably mounted on cunning
Slot 23, card-bit part 24 is between sliding part 50 and abutting portion 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 container 21 respectively, and second seal 42 is contained in the second seal groove 15, second seal 42
Main body 11 and container 21 are contacted at respectively, and elastic component 30 is contained in container 21, and elastic component 30 is sheathed on main body 11.
During using main axle structure 100, in a free state, abutting portion 12 contacts at auxiliary section 22, bullet to main axle structure 100
Property part 30 is in compressive state;When 10 lower end of main shaft is by vertical direction resistance, sliding part 50 is slided along sliding slot 23, elastic component 30
Further compression, main shaft 10 rises compared with 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 cannot rise again, limit maximum displacement, enhance security;Referring to Fig. 6, when main shaft 10
When being subject to inclined direction power, main shaft 10, which contacts at end face 221, makes main shaft 10 be tilted compared with counterpart 20, and it is opposite to adjust main shaft 10
In the machining angle of counterpart 20, realized by the elasticity and main shaft 10 of elastic component 30 and the cooperation of end face 221 and freely floated
Dynamic function can effectively avoid side, angle of irregular workpiece etc., realize polishing of floating, and complete irregular side, the polishing at angle is made
Industry.
It should be noted that abutting portion 12 is rotated so as to adjust the distance of abutting portion 12 and limiting section 13, so as to adjust bullet
Property part 30 compression degree to adjust the rigidity of main shaft 10, structure novel is ingenious in design, highly practical.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model
Scope, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
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 /V
Portion, the counterpart are equipped with container, and the main shaft is contained in the container, and the limiting section is fixed on the main body, institute
Stating counterpart includes auxiliary section, and the auxiliary section is equipped with one compared with the inclined end face of vertical direction, the end face and the master
Gap is equipped between axis, the main shaft, which contacts at the end face, makes the main shaft be tilted compared with the counterpart, described in adjusting
For main shaft compared with 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 extruded in the elastic component to adjust main shaft rigidity.
2. main axle structure as described in claim 1, it is characterised in that:The main shaft further includes abutting portion, and the abutting portion is lived
Dynamic to be installed on the main body, the elastic component is between the abutting portion and the limiting section.
3. main axle structure as claimed in claim 2, it is characterised in that:The abutting portion is bolted in the main body, the conflict
Portion contacts at the auxiliary section, and the main body is equipped with a card slot, and the main axle structure further includes sliding part, the sliding part buckle
In the card slot, the counterpart is equipped with sliding slot, and the sliding part is slidably mounted on the sliding slot.
4. main axle structure as claimed in claim 3, it is characterised in that:The counterpart further includes card-bit part, the card-bit part
Between the sliding part and the abutting portion, the card-bit part contact at the limiting section with limit the main shaft compared with
The displacement distance 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 sliding slot is in strip
Shape.
6. main axle structure as claimed in claim 3, it is characterised in that:The abutting portion 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 equipped with the first seal groove, the main shaft knot
Structure further 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 container.
8. main axle structure as claimed in claim 7, it is characterised in that:The main body is equipped with the second seal groove, the main shaft knot
Structure further 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 container.
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 described in claim 1, it is characterised in that:The elastic component is contained in the container, described
Elastic component is sheathed on the main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721293285.8U CN207372311U (en) | 2017-10-09 | 2017-10-09 | Main axle structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721293285.8U CN207372311U (en) | 2017-10-09 | 2017-10-09 | Main axle structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207372311U true CN207372311U (en) | 2018-05-18 |
Family
ID=62337922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721293285.8U Active CN207372311U (en) | 2017-10-09 | 2017-10-09 | Main axle structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207372311U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107661987A (en) * | 2017-10-09 | 2018-02-06 | 广州市昊志机电股份有限公司 | Main axle structure |
-
2017
- 2017-10-09 CN CN201721293285.8U patent/CN207372311U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107661987A (en) * | 2017-10-09 | 2018-02-06 | 广州市昊志机电股份有限公司 | Main axle structure |
CN107661987B (en) * | 2017-10-09 | 2023-12-12 | 广州市昊志机电股份有限公司 | Main shaft structure |
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