CN205950340U - Hole location part fixture - Google Patents
Hole location part fixture Download PDFInfo
- Publication number
- CN205950340U CN205950340U CN201620648047.3U CN201620648047U CN205950340U CN 205950340 U CN205950340 U CN 205950340U CN 201620648047 U CN201620648047 U CN 201620648047U CN 205950340 U CN205950340 U CN 205950340U
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- CN
- China
- Prior art keywords
- bar
- hole locating
- setting
- guide
- radius
- 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
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Abstract
The utility creatively provides a hole location part fixture, comprising a base plate, the bottom plate is equipped with clamping device and positioning components, clamping device includes the guiding axle that supporting seat, propelling movement component, link mechanism and level set up, the propelling movement component articulates on the supporting seat, the guiding axle slides and sets up on the supporting seat, and this guiding axle one end and propelling movement component propelling movement end are connected through link mechanism, and the other end detachable of this guiding axle is equipped with and compresses tightly the component, compress tightly the corresponding setting of component and positioning components. The utility model discloses create a hole location part fixture in because positioning components adopts the minor arc cambered surface, and the radius of this minor arc cambered surface equals with the locating hole radius that realize the accurate positioning, simultaneously, owing to adopted the shaft type location of smaller part, it is simple consequently to load and unload the part, the mechanical arm operating of being convenient for, and then realization automated production.
Description
Technical field
The invention belongs to machining field, especially relates to a kind of hole locating element fixture.
Background technology
In machining field, the production of thin-walled pores locating element requires higher, such as motor to the specialty of skilled worker
The processing of stator, this kind of part needs to apply centre bore positioning, then carries out the processing of such as installing hole on thin-walled, produces
In, often application mandrel positioning, in order to ensure to clamp, locating shaft needs certain height, between mandrel and location hole being
Gap coordinates, and loads and unloads part difficulty by manipulator, in addition, during part clamping, due to being linear contact lay between mandrel and location hole, this is fixed
Position precision is relatively low.
Content of the invention
In view of this, the invention is directed to a kind of hole locating element fixture, fixed to solve existing thin-walled pores
The problem that position part positioning precision is low, handling are difficult.
For reaching above-mentioned purpose, the technical scheme of the invention is realized in：
A kind of hole locating element fixture, including base plate and setting setting element on which floor plate, described base plate also sets
There is clamping device；
Described clamping device includes support base, pushes element, linkage and the horizontally disposed axis of guide, described push unit
Part is hinged on support base, and the described axis of guide is slidably arranged on support base, and this axis of guide one end and push element push end and lead to
Cross linkage to connect, the other end of this axis of guide is dismountable to be provided with clamping element, described clamping element and setting element phase
It is correspondingly arranged；
Described setting element is being just the first outwardly arc surface to the surface of clamping element, in this first arc surface
Heart line is vertically arranged, and this first arc surface is minor arc cambered surface, and this first circular arc radius surface and part positioning pore radius are equal.
Further, described linkage includes the first bar and the second bar, one end of described second bar and push element
Push end hinged, this second bar other end and support seat hinge, described first bar one end joins in the middle part of the second bar, should
The first bar other end and the axis of guide are hinged.
Further, described second bar bending is in " V " type, and described first bar is hinged at the flex point of the second bar.
Further, the surface that described setting element deviates from clamping element is the second outwardly arc surface, and this second
Arc surface center line is vertically arranged, and this second circular arc radius surface is less than the first circular arc radius surface.
Further, described setting element bottom level direction is provided with location-plate, and described location-plate is fixed on base plate.
Further, described push element is cylinder.
Further, described clamping element is vertical platy structure.
Further, described clamping element is v block structure, and the V-groove of this v block structure is just arranged to setting element,
And V-groove center line is vertically arranged.
With respect to prior art, a kind of hole locating element fixture described in the invention has the advantage that：
In a kind of hole locating element fixture described in the invention, because setting element adopts minor arc cambered surface, and this is bad
The radius of arc cambered surface and positioning pore radius are equal, are capable of being accurately positioned, simultaneously as employing smaller part shaft type positioning, keep away
Exempt from installation difficulty during application whole axle positioning, facilitated implementation manipulator handling part, realize automated production.
Brief description
The accompanying drawing constituting the part of the invention is used for providing the invention is further understood, and the present invention creates
The schematic description and description made is used for explaining the invention, does not constitute the improper restriction to the invention.?
In accompanying drawing：
Fig. 1 is a kind of hole locating element clamp structure schematic diagram described in the invention embodiment；
Fig. 2 is a kind of hole locating element fixture setting element top view described in the invention embodiment；
Fig. 3 is a kind of hole locating element fixture embodiment one top view described in the invention embodiment；
Fig. 4 is a kind of hole locating element fixture embodiment two top view described in the invention embodiment；
Description of reference numerals：
1- base plate；2- location-plate；3- setting element；31- first arc surface；
32- second arc surface；4- clamping element；The 5- axis of guide；6- first bar；
7- support base；8- second bar；81- first connecting portion, 82- second connecting portion；
9- pushes element；10- part.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can
To be mutually combined.
In the description of the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in the invention for the term.
To describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As Figure 1-4, a kind of hole locating element fixture, including base plate 1, described base plate 1 is provided with clamping device and positioning
Element 3；Described clamping device includes support base 7, pushes element 9, linkage and the horizontally disposed axis of guide 5, in embodiment,
Described push element 9 is cylinder, and this push element 9 is hinged on the side of support base 7, and the axis of guide 5 is slidably arranged in support base 7
Opposite side, the push end of this push element 9 is arranged towards the axis of guide 5 direction, passes through connecting rod machine between the axis of guide 5 and push element 9
Structure connects, specifically, linkage includes the first bar 6 and the second bar 8, in embodiment, the first bar 6, the second bar 8 and the axis of guide 5
Set gradually, described second bar 8 includes being integrally formed and the first connecting portion 81 in " V " type structure setting and second connecting portion
82, the angle between this first connecting portion 81 and second connecting portion 82 is obtuse angle, and described first connecting portion 81 outer end is hinged on props up
On support seat 7, described second connecting portion 82 outer end and push element 9 push end hinged, described first bar 6 one end and the axis of guide 5
One end is hinged, and this first bar 6 other end is cut with scissors with the connection of second connecting portion 82 and the second bar 8 in described first connecting portion 81
Connect, the other end of the described axis of guide 5 is dismountable to be provided with clamping element 4, described clamping element 4 and setting element 3 is corresponding sets
Put, realize the positioning to processing part for the setting element 3, and compressed by clamping element 4, in embodiment, cylinder promotes connecting rod machine
Structure, until second connecting portion 82, the first bar 6 and the axis of guide 5 are located at same straight line, now, reaches the optimal clamping shape to part
State, described setting element 3 is being just the first outwardly arc surface 31 to the surface of clamping element 4, this first arc surface 31
Center line is vertically arranged, and this first arc surface 31 is minor arc cambered surface, and this first arc surface 31 radius and part position pore radius phase
Deng the surface that described setting element 3 deviates from clamping element 4 is the second outwardly arc surface 32, in this second arc surface 32
Heart line is vertically arranged, and this second arc surface 32 radius is less than the first arc surface 31 radius, that is, realizes setting element 3 cross section
For small semicircle structure it is ensured that part easily in setting element 3, can be easy to production operation, it is achieved in manipulator handling part,
It is applied to automated production.
In embodiment, location-plate 2 is provided with setting element 3 bottom level direction, described location-plate 2 is fixed in base plate 1
On.
In order to improve the applicability of this fixture, different clamping elements are changed according to different thin wall components, works as part
Outer surface be plane when, as shown in Figure 3, clamping element 4 adopts platy structure；If the outer surface of part is arc surface,
Clamping element 4 is v block structure, by the V-groove of clamping element 4, part is pressed on setting element 3.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all this
Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement made etc., should be included in the invention
Protection domain within.
Claims (8)
1. a kind of hole locating element fixture it is characterised in that：Including base plate (1) with the setting element that is arranged on this base plate (1)
(3), described base plate (1) is additionally provided with clamping device；
Described clamping device includes support base (7), pushes element (9), linkage and the horizontally disposed axis of guide (5), described
Push element (9) and be hinged on support base (7), the described axis of guide (5) is slidably arranged on support base (7), this axis of guide (5) one end
Connected by linkage with pushing element (9) push end, the other end of this axis of guide (5) is dismountable to be provided with clamping element
(4), described clamping element (4) and the corresponding setting of setting element (3)；
Described setting element (3) is being just outwardly the first arc surface (31) to the surface of clamping element (4), this first circular arc
The center line in face (31) is vertically arranged, and this first arc surface (31) is minor arc cambered surface, this first arc surface (31) radius and part
Positioning pore radius is equal.
2. a kind of hole locating element fixture according to claim 1 it is characterised in that：Described linkage includes the first bar
(6) and the second bar (8), the push end of one end of described second bar (8) and push element (9) is hinged, this second bar (8) other end
Hinged with support base (7), described first bar (6) one end joins in the middle part of the second bar (8), this first bar (6) other end
Hinged with the axis of guide (5).
3. a kind of hole locating element fixture according to claim 2 it is characterised in that：Described second bar (8) bending is in " V "
Type, described first bar (6) is hinged at the flex point of the second bar (8).
4. a kind of hole locating element fixture according to claim 1 it is characterised in that：Described setting element (3) deviates from pressure
The surface of tight element (4) is outwardly the second arc surface (32), and this second arc surface (32) center line is vertically arranged, and this
Two arc surfaces (32) radius is less than the first arc surface (31) radius.
5. a kind of hole locating element fixture according to claim 1 it is characterised in that：Described setting element (3) bottom water
Square it is provided with location-plate (2) upwards, described location-plate (2) is fixed on base plate (1).
6. a kind of hole locating element fixture according to claim 1 it is characterised in that：Described push element (9) is cylinder.
7. a kind of hole locating element fixture according to claim 1-6 any one claim it is characterised in that：Described pressure
Tight element (4) is vertical platy structure.
8. a kind of hole locating element fixture according to claim 1-6 any one claim it is characterised in that：Described pressure
Tight element (4) is v block structure, and the V-groove of this v block structure is just arranged to setting element (3), and V-groove center line is vertical
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648047.3U CN205950340U (en) | 2016-06-22 | 2016-06-22 | Hole location part fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648047.3U CN205950340U (en) | 2016-06-22 | 2016-06-22 | Hole location part fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205950340U true CN205950340U (en) | 2017-02-15 |
Family
ID=57968977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620648047.3U Expired - Fee Related CN205950340U (en) | 2016-06-22 | 2016-06-22 | Hole location part fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205950340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644681A (en) * | 2020-06-12 | 2020-09-11 | 浙江金马逊机械有限公司 | Aerospace catheter allowance cutting equipment and catheter clamping device thereof |
| CN112809360A (en) * | 2021-02-26 | 2021-05-18 | 广西玉柴机器股份有限公司 | Diesel engine tray clamping structure |
-
2016
- 2016-06-22 CN CN201620648047.3U patent/CN205950340U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644681A (en) * | 2020-06-12 | 2020-09-11 | 浙江金马逊机械有限公司 | Aerospace catheter allowance cutting equipment and catheter clamping device thereof |
| CN112809360A (en) * | 2021-02-26 | 2021-05-18 | 广西玉柴机器股份有限公司 | Diesel engine tray clamping structure |
| CN112809360B (en) * | 2021-02-26 | 2024-03-29 | 广西玉柴机器股份有限公司 | Diesel engine tray clamping structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170215 Termination date: 20190622 |