CN107088755A - Fixture in one kind point food tray self-centering point - Google Patents
Fixture in one kind point food tray self-centering point Download PDFInfo
- Publication number
- CN107088755A CN107088755A CN201710328624.XA CN201710328624A CN107088755A CN 107088755 A CN107088755 A CN 107088755A CN 201710328624 A CN201710328624 A CN 201710328624A CN 107088755 A CN107088755 A CN 107088755A
- Authority
- CN
- China
- Prior art keywords
- turn
- point
- food tray
- scratch diskette
- clamping column
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 10
- 238000003801 milling Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001360 synchronised effect 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- 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
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
- B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
The present invention relates to Milling Process field of tool, spy is related to fixture in a kind of point of food tray self-centering point.The outer of the present invention is turn-taked including arc gear wheel, press strip, arc gear wheel sets outer layer of turn-taking outside, the tooth form of arc gear wheel is corresponding with straight tooth-formation of gear, arc gear wheel and straight Gear Contact, outer internal layer of turn-taking is uniformly arranged 3 press strips, and press strip one end is from the distance with a distance from the center of circle of turn-taking outside than other end from the center of circle of turn-taking outside；Clamping column includes toothed region, clamping part, and toothed region is arranged on the front portion of clamping column；Scratch diskette includes perforation, centre bore, elastic device, centre bore is arranged on the center of scratch diskette, three perforation are evenly distributed on scratch diskette, perforation is other to be provided with elastic device, clamping column is arranged in perforation, the clamping part of clamping column is connected with elastic device, and elastic device produces radially outer power to clamping part.The device of the present invention has single-sided process, and Milling Process is without hindrance, the features such as easy to operate.
Description
Technical field
The present invention relates to Milling Process field of tool, spy is related to fixture in a kind of point of food tray self-centering point.
Background technology
Need to fix to clamp on a point food tray in the Milling Process and dowel hole process that carry out point food tray end face, pass
System point food tray is fixed using modes such as hydraulic pressure or oil pumps.There is complex operation in traditional fixed form, fix not consolidation, and
Two sides is needed to clamp the fixed defect such as cause work pieces process face small, and during stepping up, it is impossible to it is automatic that a centering is carried out to point food tray.
The content of the invention
In view of the shortcomings of the prior art, the invention provides fixture in one kind point food tray self-centering point.The dress of the present invention
By the way of putting using three clamping columns while inwardly stepping up point food tray middle part cylinder, make the device of the present invention in clamping process,
The position of adjust automatically point food tray, realizes and clamps and centering is carried out simultaneously, the less difficulty operated.Meanwhile, dress of the invention
Cut will not be caused to a point food tray by putting.
The technical scheme is that：Fixture in one kind point food tray self-centering point, including machine table, turn-take, clamp outside
Post, straight gear, drive device, scratch diskette, turn-take, drive device is arranged in machine table outside, and scratch diskette sets and turn-taked outside
Interior, between clamping column is arranged on scratch diskette and turn-taked outside, straight gear is arranged on outer side of turn-taking, and the rotary shaft of drive device is driven
Dynamic straight gear is moved forward and backward, it is characterised in that：It is described it is outer turn-take including arc gear wheel, press strip, arc gear wheel is set outside
Turn-take outer layer, the tooth form of arc gear wheel is corresponding with straight tooth-formation of gear, arc gear wheel and straight Gear Contact, internal layer of turn-taking outside
3 press strips are uniformly arranged, press strip one end is from the distance with a distance from the center of circle of turn-taking outside than other end from the center of circle of turn-taking outside；It is described
Clamping column include toothed region, clamping part, toothed region is arranged on the front portion of clamping column；Described scratch diskette includes perforation, center
Hole, elastic device, centre bore are arranged on the center of scratch diskette, and three perforation are evenly distributed on scratch diskette, and perforation is other to be set
Flexible device, clamping column is arranged in perforation, and the clamping part of clamping column is connected with elastic device, and elastic device is produced to clamping part
Raw radially outer power.
According to fixture in point food tray self-centering point as described above, it is characterised in that：Also set up on described scratch diskette
Raised and support column is set respectively in multiple circular holes, circular hole.
According to fixture in point food tray self-centering point as described above, it is characterised in that：Described press strip is circular arc.
According to fixture in point food tray self-centering point as described above, it is characterised in that：Described press strip is linear.
According to fixture in point food tray self-centering point as described above, it is characterised in that：Also include locating piece, locating piece is set
Side of turn-taking outside is put, locating piece front end is positioning head.
The beneficial effects of the invention are as follows：One is that fixing-stable is firm, and machining accuracy is high, and two be to use single-sided process, milling
Processing is without hindrance, easy to operate, and three be that single process area is big, and four be that clamping process does not result in damage to part, is reduced
The Oscillation Amplitude divided in food tray Milling Processes, is conducive to improving machining accuracy.
Brief description of the drawings
Fig. 1 is structural representation of the invention (without a point food tray)；
Fig. 2 is sectional view (a band point food tray) of the invention；
Fig. 3 is the structural representation of scratch diskette of the present invention；
Fig. 4 is the structural representation of straight gear of the present invention；
Fig. 5 is the outer structural representation turn-taked of the present invention；
Fig. 6 is the structural representation of clamping column of the present invention；
Fig. 7 is the structural representation of locating piece of the present invention；
Fig. 8 divides the structural representation of food tray for the present invention.
Description of reference numerals：Machine table 1,2, arc gear wheel 21 of turn-taking outside, press strip 22, clamping column 3, toothed region 31, clamping
Portion 32, straight gear 4, drive device 5, scratch diskette 6, perforation 61, support column 62, projection 63, centre bore 64, elastic device 65,
Divide food tray 7, lug boss 71, locating piece 8, positioning head 81.
Embodiment
Technical scheme is described further below in conjunction with accompanying drawing.
As shown in figure 1, in point food tray self-centering point of the present invention fixture include machine table 1,2, clamping column 3 of turn-taking outside,
Straight gear 4, drive device 5, scratch diskette 6.Outer 2, drive device 5 of turn-taking is arranged in machine table 1, and scratch diskette 6 is set outside
Turn-take in 2, clamping column 3 be arranged on scratch diskette 6 and it is outer turn-take between 2, straight gear 4 sets turn-take outside 2 sides, drive device
5 rotary shaft driving straight gear 4 is moved forward and backward, straight gear 4 be used to driving it is outer turn-take 2 arc gear wheel 21, make outer to turn-take 2
Rotation, and then promote clamping column 3 to move.
As shown in figure 5, the present invention it is outer turn-take 2 include arc gear wheel 21, press strip 22, arc gear wheel 21 is set turn-takes outside
2 outer layers, its tooth form is corresponding with the tooth form of straight gear 4, and arc gear wheel 21 is contacted with straight gear 4, can so pass through straight
Turn-taked outside the movable drive of gear 42 rotations, 2 internal layers of turn-taking outside are uniformly arranged 3 press strips 22, press strip 22 is preferably circular arc
Shape, and the one end of press strip 22 so turns outside from the distance with a distance from 2 centers of circle of turn-taking outside than other end from 2 centers of circle of turn-taking outside
Enclose in 2 rotary courses, 3 set in it piece clamping column 3 can make its inside displacement synchronous, realization pair by inwardly rotating
Divide the automatic positioning function at food tray center.The press strip 22 of the present invention can also be set to rectilinear form, but under rectilinear form
The more uniform motion of clamping column 3, larger to the pressure of point middle part cylinder of food tray 7 in compaction process in rotation process, and
Using circular-arc-shaped design, can snubber contact when the middle part cylinder of clamping column 3 pairs of points of food trays 7 pressure, it is ensured that the middle part of point food tray 7 circle
Post will not produce impression.
As shown in fig. 6, the clamping column 3 of the present invention includes toothed region 31, clamping part 32, toothed region 31 is arranged on clamping column 3
Front portion, be so easy to 3 clamping columns 3 to grip the cylinder at the middle part of point food tray 7, clamping part 32 is used for and elastic device 65
Connection, elastic device 65 clamping part 32 is produced in radially outer power, such Fig. 1 it is outer turn-take 2 rotate counterclockwise when, press strip
22 gradually apply pressure to clamping column 3, and 3 clamping columns 3 inwardly step up simultaneously, when it is outer turn-take 2 turn clockwise when, in elasticity dress
Put in the presence of 65,3 clamping columns 3 are moved out simultaneously.
As shown in figure 3, the scratch diskette 6 of the present invention includes perforation 61, support column 62, projection 63, centre bore 64, elastic device
65, centre bore 64 is arranged on the center of scratch diskette 6, is correspondingly arranged with point middle part cylinder of food tray 7, three perforation 61 uniformly distribution
On scratch diskette 6, elastic device 65 is provided with by perforation 61, clamping column 3 is arranged in perforation 61, the clamping part 32 of clamping column 3
It is connected with elastic device 65.Also set respectively on scratch diskette 6 and projection 63 and support column 62 be set respectively in multiple circular holes, circular hole,
Bottom surface for supporting point food tray 7.As shown in Figures 2 and 3, projection 63 of the invention is preferably able to move up and down, during work, first
A point food tray 7 is placed on scratch diskette 6, then clamped the middle part cylinder of point food tray 7 and automatic centering by clamping column 3, then
Projection 63 is risen, after projection 63 rises, 3 support point food trays 7 of projection 63 reduce shaking in the Milling Processes of point food tray 7
Dynamic amplitude, is conducive to improving machining accuracy.
As shown in fig. 7, the present invention preferably also sets up locating piece 8, locating piece 8 is set turn-takes by 2 outside, the front end of locating piece 8
For positioning head 81, during work, positioning head 81 is against the lug boss 71 of point food tray 7, can prevent the radial rotating of point food tray 7.
The present invention the course of work be：Using process, a point food tray 7 is placed on scratch diskette 6, drive device 5 is opened
Switch, 2 rotate counterclockwises of turn-taking outside promote clamping column 3 inwardly to stretch out, and then projection 63 is raised above, then to point food tray 7
Front carries out Milling Process.
Claims (5)
1. fixture in one kind point food tray self-centering point, including machine table, turn-take outside, clamping column, straight gear, drive device,
Scratch diskette, turn-takes, drive device is arranged in machine table outside, scratch diskette set turn-take outside in, clamping column is arranged on scratch diskette
And between turn-taking outside, straight gear is arranged on outer side of turn-taking, the rotary shaft driving straight gear of drive device is moved forward and backward, its
It is characterised by：It is described it is outer turn-take including arc gear wheel, press strip, arc gear wheel sets turn-take outside outer layer, the tooth of arc gear wheel
Shape is corresponding with straight tooth-formation of gear, and arc gear wheel and straight Gear Contact, internal layer of turn-taking outside are uniformly arranged 3 press strips, press strip
One end is from the distance with a distance from the center of circle of turn-taking outside than other end from the center of circle of turn-taking outside；Described clamping column include toothed region,
Clamping part, toothed region is arranged on the front portion of clamping column；Described scratch diskette includes perforation, centre bore, elastic device, and centre bore is set
Put at the center of scratch diskette, three perforation are evenly distributed on scratch diskette, perforation is other to be provided with elastic device, and clamping column is installed
In perforation, the clamping part of clamping column is connected with elastic device, and elastic device produces radially outer power to clamping part.
2. fixture according to claim 1 point of food tray self-centering point, it is characterised in that：Also set on described scratch diskette
Put and raised and support column is set respectively in multiple circular holes, circular hole.
3. fixture according to claim 1 point of food tray self-centering point, it is characterised in that：Described press strip is circular arc
Shape.
4. fixture according to claim 1 point of food tray self-centering point, it is characterised in that：Described press strip is straight line
Shape.
5. fixture according to claim 1 point of food tray self-centering point, it is characterised in that：Also include locating piece, positioning
Block sets side of turn-taking outside, and locating piece front end is positioning head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710328624.XA CN107088755A (en) | 2017-05-11 | 2017-05-11 | Fixture in one kind point food tray self-centering point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710328624.XA CN107088755A (en) | 2017-05-11 | 2017-05-11 | Fixture in one kind point food tray self-centering point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107088755A true CN107088755A (en) | 2017-08-25 |
Family
ID=59637787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710328624.XA Pending CN107088755A (en) | 2017-05-11 | 2017-05-11 | Fixture in one kind point food tray self-centering point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088755A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214622A (en) * | 2017-12-03 | 2018-06-29 | 贵州苗人创有限责任公司 | A kind of erythrocyte growth model cutting device |
| CN108214277A (en) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | The grinding equipment and honing method of bushing in complex casing component holes system |
| CN108507519A (en) * | 2018-03-06 | 2018-09-07 | 中国航发哈尔滨东安发动机有限公司 | A kind of Gerotor pump divides the measurement tooling of food tray |
| CN108562262A (en) * | 2018-03-06 | 2018-09-21 | 中国航发哈尔滨东安发动机有限公司 | A kind of Gerotor pump divides the measurement method of food tray |
| CN109676414A (en) * | 2019-01-29 | 2019-04-26 | 威海万丰镁业科技发展有限公司 | Automatic capturing positioning device |
| CN110900241A (en) * | 2019-11-06 | 2020-03-24 | 何流洪 | Positioning fixture for punching equipment |
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| JP2006095613A (en) * | 2004-09-28 | 2006-04-13 | Sanko:Kk | Clamp device |
| CN201799801U (en) * | 2010-07-19 | 2011-04-20 | 杭州凯尔达电焊机有限公司 | Pneumatic clamping and centering device |
| CN202079418U (en) * | 2011-05-26 | 2011-12-21 | 河南省中原内配股份有限公司 | Self-centering clamp |
| CN102506751A (en) * | 2011-10-31 | 2012-06-20 | 中国科学院长春光学精密机械与物理研究所 | Self-centering clamp for detecting optical element |
| CN206855019U (en) * | 2017-05-11 | 2018-01-09 | 襄阳长源东谷实业股份有限公司 | One kind divides fixture in food tray self-centering point |
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| CN201799801U (en) * | 2010-07-19 | 2011-04-20 | 杭州凯尔达电焊机有限公司 | Pneumatic clamping and centering device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214277A (en) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | The grinding equipment and honing method of bushing in complex casing component holes system |
| CN108214277B (en) * | 2017-11-28 | 2019-08-23 | 中国航发西安动力控制科技有限公司 | The grinding equipment and honing method of bushing in complex casing component holes system |
| CN108214622A (en) * | 2017-12-03 | 2018-06-29 | 贵州苗人创有限责任公司 | A kind of erythrocyte growth model cutting device |
| CN108507519A (en) * | 2018-03-06 | 2018-09-07 | 中国航发哈尔滨东安发动机有限公司 | A kind of Gerotor pump divides the measurement tooling of food tray |
| CN108562262A (en) * | 2018-03-06 | 2018-09-21 | 中国航发哈尔滨东安发动机有限公司 | A kind of Gerotor pump divides the measurement method of food tray |
| CN108507519B (en) * | 2018-03-06 | 2024-05-28 | 中国航发哈尔滨东安发动机有限公司 | Measurement tool for cycloidal pump oil distribution disc |
| CN109676414A (en) * | 2019-01-29 | 2019-04-26 | 威海万丰镁业科技发展有限公司 | Automatic capturing positioning device |
| CN109676414B (en) * | 2019-01-29 | 2023-09-19 | 威海万丰镁业科技发展有限公司 | Automatic alignment positioning device |
| CN110900241A (en) * | 2019-11-06 | 2020-03-24 | 何流洪 | Positioning fixture for punching equipment |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170825 |
|
| RJ01 | Rejection of invention patent application after publication |