CN207556813U - A kind of grinding mechanism of spherical surface body auxiliary section - Google Patents
A kind of grinding mechanism of spherical surface body auxiliary section Download PDFInfo
- Publication number
- CN207556813U CN207556813U CN201721585622.0U CN201721585622U CN207556813U CN 207556813 U CN207556813 U CN 207556813U CN 201721585622 U CN201721585622 U CN 201721585622U CN 207556813 U CN207556813 U CN 207556813U
- Authority
- CN
- China
- Prior art keywords
- spherical surface
- surface body
- auxiliary section
- grinding mechanism
- turntable
- 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.)
- Expired - Fee Related
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a kind of grinding mechanism of spherical surface body auxiliary section, the spherical surface body includes the first spherical surface body (1) and the second spherical surface body (2), first spherical surface (1a) of first spherical surface body (1) including indent, second spherical surface body (2) includes the second spherical surface (2a) of the evagination coordinated with first spherical surface (1a), the grinding mechanism of the spherical surface body auxiliary section includes objective table (3) and turntable (4), described first, second spherical surface (1a, what is 2a) cooperated is arranged on the objective table (3), the turntable (4) is connected with rotating mechanism and drives described first, second spherical surface body (1, 2) it relatively rotates.The utility model is by setting objective table and turntable, so that relative rotation occurs between the spherical surface to match, so as to make to reach complete fitting between mating surface, carrying out high-precision processing without the spherical surface to mutual cooperation can make the two have very high fit precision, it is simple in structure, save cost.
Description
Technical field
The utility model is related to a kind of grinding mechanisms of spherical surface body auxiliary section.
Background technology
Often there are some to need the parts of mating spherical surfaces in machinery, matching for they is mainly ensured by machining accuracy
Precision is closed, since mating spherical surfaces permissible accuracy is often higher, machining accuracy is difficult to ensure that the fit precision of spherical surface sometimes, and
And the raising of machining accuracy can increase very high production cost.
Utility model content
The purpose of this utility model is that for drawbacks described above of the prior art, a kind of grinding for spherical surface body auxiliary section is provided
Grinding machine structure makes to be bonded completely between the spherical surface of mutual cooperation.
To realize above-mentioned purpose of utility model, the utility model employs following technical solution：A kind of spherical surface body auxiliary section
Grinding mechanism, the spherical surface body includes the first spherical surface body and the second spherical surface body, and first spherical surface body includes the first of indent
Spherical surface, second spherical surface body include the second spherical surface with the evagination of first mating spherical surfaces, the spherical surface body auxiliary section
It grinds mechanism and includes objective table and turntable, what first, second spherical surface cooperated is arranged on the objective table, described
Turntable is connected with rotating mechanism and first, second spherical surface body is driven to relatively rotate.
In addition, the utility model also proposes following attached technical scheme：
First spherical surface body is fixed on the objective table.
First spherical surface body is provided centrally with shaft and the location hole being staggered with the shaft, the objective table include with
The matched centre bore of the shaft and with the matched positioning column of the location hole.
Second spherical surface body is connected with the turntable.
The second spherical surface body center offers mounting hole, and the turntable is provided centrally with matching with the mounting hole
Protruding shaft.
The grinding mechanism of the spherical surface body auxiliary section further include setting second spherical surface body and turntable between every
Off member, the separator center offer the avoid holes for avoiding the protruding shaft.
Friction coefficient between the separator and second spherical surface body is more than rubbing between first, second spherical surface
Wipe coefficient.
Compared with the prior art, the utility model has the advantage of：The grinder of the spherical surface body auxiliary section of the utility model
Structure is by setting objective table and turntable so that relative rotation occurs between the spherical surface of matching, so as to make to have reached between mating surface
Full fitting, carrying out high-precision processing without the spherical surface to mutual cooperation can make the two have very high fit precision, structure
Simply, cost is saved.
Description of the drawings
Fig. 1 is the structure diagram of the grinding mechanism of the utility model spherical surface body auxiliary section.
Specific embodiment
Technical solutions of the utility model are made below in conjunction with preferred embodiment and its attached drawing further unrestricted detailed
Explanation.
As shown in Figure 1, the grinding mechanism of the spherical surface body auxiliary section corresponding to a kind of preferred embodiment of the utility model is (following
Referred to as grinding mechanism), for making mutually to grind between the spherical surface of mutual cooperation, to achieve the purpose that be bonded completely.The present embodiment
The spherical surface of middle mutual cooperation is the first spherical surface 1a of indent and the second spherical surface 2a of evagination, is respectively arranged at 1 He of the first spherical surface body
In second spherical surface body 2.
This grinding mechanism includes objective table 3, turntable 4 and separator 5.
First spherical surface body 1 is fixed to each other with objective table 3, does not relatively rotate.It is provided with and is located in the first spherical surface body 1
The shaft 1b of its bottom centre and the location hole (not shown) mutually staggered with shaft 1b positioned at its bottom, on objective table 3
It offers and shaft 1b the centre bore 3a to match and the positioning column 3b to match with location hole.The structure can limit the first ball
The relative position of face body 1 and objective table, prevents from relatively rotating.
Second spherical surface body, 2 center offers mounting hole 2b, and turntable 4 is provided centrally with the protruding shaft coordinated with mounting hole 2b
4a.Separator 5 is mounted between 4 and second spherical surface body 2 of turntable, is provided centrally with avoiding the avoid holes 5a of protruding shaft 4a.It is convex
Axis 4a is stretched into across avoid holes 5a in mounting hole 2b, fixes the second spherical surface body 2 and the relative position of turntable 4.Separator 5 uses
Friction coefficient between the larger material of frictional force, such as rubber, with the second spherical surface body 2 should be more than first, second spherical surface
Friction coefficient between 1a, 2a, when turntable 4 applies pressure rotary to the second spherical surface body 2,4 and second spherical surface body 2 of turntable
Between be advisable with not relatively rotating.5 and second spherical surface body 2 of separator can be bolted also through glue adhesion,
During using being bolted, bolt should not protrude 5 surface of separator, with the surface of the second sphere of anti-tamper 1.
This grinding mechanism should have higher positional precision, and the axis of shaft 1b and mounting hole 2b should one after installation is complete
It causes.
In use, objective table 3 is fixed on pedestal 6；First spherical surface body 1 passes through shaft 1b and centre bore 3a, positioning column
The mating connection of 3b and location hole is on objective table 3；Second spherical surface body 2 is placed in the first spherical surface body 1, and the of the two
First, second spherical surface 1a, 1b cooperates；Separator 5 is connected on turntable 4, and the Rotatable mechanisms such as turntable 4 and motor connect
It connects.Rotating mechanism applies certain extruding force and rotation to turntable 4, so as to make that phase occurs between first, second spherical surface 1a, 2a
To rotation, mutually grinding, make the two that can be bonded completely, reach very high fit precision.
The grinding mechanism of the spherical surface body auxiliary section of the utility model is by setting objective table and turntable so that the ball of matching
Relative rotation occurs between face, so as to make to reach complete fitting between mating surface, high-precision is carried out without the spherical surface to mutual cooperation
Processing both can make that there is very high fit precision, it is simple in structure, save cost.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, can not this reality be limited with this
With novel protection domain.All equivalent change or modifications substantially made according to the spirit of the present invention, should all cover in this reality
Within novel protection domain.
Claims (7)
1. a kind of grinding mechanism of spherical surface body auxiliary section, the spherical surface body includes the first spherical surface body (1) and the second spherical surface body (2),
First spherical surface (1a) of first spherical surface body (1) including indent, second spherical surface body (2) including with first spherical surface
The second spherical surface (2a) of the evagination of (1a) cooperation, it is characterised in that：The grinding mechanism of the spherical surface body auxiliary section includes objective table
(3) it is arranged on the objective table (3) with turntable (4), first, second spherical surface (the 1a, 2a) mutual cooperation, the rotation
Turntable (4) is connected with rotating mechanism and first, second spherical surface body (1,2) is driven to relatively rotate.
2. according to the grinding mechanism of spherical surface body auxiliary section described in claim 1, it is characterised in that：First spherical surface body (1) is solid
Due on the objective table (3).
3. according to the grinding mechanism of spherical surface body auxiliary section described in claim 2, it is characterised in that：In first spherical surface body (1)
The heart is provided with shaft (1b) and the location hole being staggered with the shaft (1b), the objective table (3) including with the shaft (1b)
Matched centre bore (3a) and with the matched positioning column of the location hole (3b).
4. according to the grinding mechanism of spherical surface body auxiliary section described in claim 1, it is characterised in that：Second spherical surface body (2) with
The turntable (4) is connected.
5. according to the grinding mechanism of spherical surface body auxiliary section described in claim 4, it is characterised in that：In second spherical surface body (2)
The heart offers mounting hole (2b), and the turntable (4) is provided centrally with and the mounting hole (2b) matched protruding shaft (4a).
6. according to the grinding mechanism of spherical surface body auxiliary section described in claim 5, it is characterised in that：It, which is further included, is set to described
Separator (5) between two spherical surface bodies (2) and turntable (4), separator (5) center, which offers, avoids the protruding shaft (4a)
Avoid holes (5a).
7. according to the grinding mechanism of spherical surface body auxiliary section described in claim 6, it is characterised in that：The separator (5) with it is described
Friction coefficient between second spherical surface body (2) is more than the friction coefficient between first, second spherical surface (1a, 2a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585622.0U CN207556813U (en) | 2017-11-23 | 2017-11-23 | A kind of grinding mechanism of spherical surface body auxiliary section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585622.0U CN207556813U (en) | 2017-11-23 | 2017-11-23 | A kind of grinding mechanism of spherical surface body auxiliary section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556813U true CN207556813U (en) | 2018-06-29 |
Family
ID=62680726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721585622.0U Expired - Fee Related CN207556813U (en) | 2017-11-23 | 2017-11-23 | A kind of grinding mechanism of spherical surface body auxiliary section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556813U (en) |
-
2017
- 2017-11-23 CN CN201721585622.0U patent/CN207556813U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104589189B (en) | Dual trace eccentric structure polishing machine | |
| CN206296792U (en) | Mill ball core apparatus | |
| CN107234450B (en) | Rotary table | |
| JP2018503560A5 (en) | ||
| CN207556813U (en) | A kind of grinding mechanism of spherical surface body auxiliary section | |
| CN205021390U (en) | All -round milling tool of metal seal ball valve | |
| CN204772094U (en) | Automatic circular arc grinding wheel dresser | |
| CN105014523A (en) | All-directional grinding tool for metal seal ball valve | |
| CN102528609B (en) | Vibratory polishing grinding head | |
| RU2017129359A (en) | SPINDLE POSITIONING WITH ADJUSTMENT OF MICROMETRIC FEED AND TILT OF THE AXIS OF ITS ROTATION | |
| CN107825246A (en) | A kind of grinding mechanism of spherical surface body auxiliary section | |
| CN109333336B (en) | Ball pivot bearing grinding device | |
| CN201309116Y (en) | Improved grinding machine for sealing rings | |
| CN201500928U (en) | Clamp pressure fine-adjustment device for surface lapping machine | |
| CN202690734U (en) | Hinged support | |
| CN204772095U (en) | Circular arc grinding wheel dresser | |
| US20180259014A1 (en) | Brake mechanism for rotary work table of machine tool | |
| CN108637874B (en) | Three Degree Of Freedom sphere rotation type grinding and polishing device | |
| CN219234973U (en) | Grinding wheel for soft ball socket | |
| CN203696637U (en) | Double-grinding-wheel axle grinding device | |
| CN220051361U (en) | Grinding head device and automatic grinding equipment | |
| CN204565864U (en) | One coils universal aligning load maintainer | |
| CN103878663B (en) | A kind of triple-valve body inner face grinding and polishing device | |
| CN212217969U (en) | Valve plug grinding mechanism | |
| CN205588133U (en) | Grind spindle bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181123 |