CN108044382A - A kind of new positioning fixture - Google Patents
A kind of new positioning fixture Download PDFInfo
- Publication number
- CN108044382A CN108044382A CN201810143753.6A CN201810143753A CN108044382A CN 108044382 A CN108044382 A CN 108044382A CN 201810143753 A CN201810143753 A CN 201810143753A CN 108044382 A CN108044382 A CN 108044382A
- Authority
- CN
- China
- Prior art keywords
- slide
- turntable
- screw
- positioning fixture
- new positioning
- 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
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of new positioning fixture, the clamping device and locating piece being symmetricly set on including pedestal, two on pedestal；Two clamping device includes fixture block, turntable, fastener, slide, screw and supporting block；Two supporting block is respectively fixedly connected at the both ends of pedestal；The screw and the supporting block thread fitting, are pivotally connected close to one end of the middle of the base and the slide, and slide is slidably connected in fixed seat；Two fixture block is oppositely arranged；The fixture block back side is radially affixed with described turntable one end；The turntable is articulated on slide, and outer rim radially opens up fluted；The fastener is movably arranged on the one side of turntable；The locating piece is used to limit workpiece moving along down-feed screw axial direction.The positioning fixture can clamp the workpiece of different shapes and sizes, very secured, be not easy to loosen, and apply clamping force by screw, entire position fixing process is easy to operate, and clamping force is strong, accurate positioning.
Description
Technical field
The present invention relates to field of fixtures, more particularly to a kind of new positioning fixture.
Background technology
Fixture is to be used for during machine-building fixing processing object, is allowed to occupy correct position, with receive construction or
The device of detection, also known as fixture.In a broad sense, any process in technical process, for rapidly, easily and safely pacifying
The device of workpiece is filled, all can be described as fixture.Such as welding fixture, inspection jig, assembling jig, jig etc..Wherein lathe
Fixture is most commonly seen, is often simply called fixture.In workpieces processing on lathe, the surface to enable workpiece reaches ruler as defined in drawing
Very little, geometry and with the requirement of the technologies such as the relative-position error of other surfaces, workpiece must be installed, clipped before processing.
Fixture is usually by setting element, clamping device, form knife induction element, indexing means, connecting element and clamp body etc..
When clamping workpiece since movable block is rotatable, the angle for needing to adjust movable block after workpiece is clamped every time is with side
Just workpiece is clamped next time, existing fixture adjustment angle wants instrument to aid in, and when small quantities of and high-volume operates, reduces work effect
Rate.
The content of the invention
Based on this, it is an object of the present invention to provide a kind of new positioning fixtures for being easy to adjust the angle.
A kind of new positioning fixture, the clamping device and locating piece being symmetricly set on including pedestal, two on pedestal；Described two
Clamping device includes fixture block, turntable, fastener, slide, screw and supporting block；Two supporting block is respectively fixedly connected in pedestal
Both ends；The screw and the supporting block thread fitting, are pivotally connected close to one end of the middle of the base and the slide, and slide is slided
It is dynamic to be connected in fixed seat；Two fixture block is oppositely arranged, and the opposite face of the two is clamping face；The fixture block back side with described turn
Disk one end is radially affixed；The turntable is articulated on slide, and outer rim radially offers the groove at several intervals；The fastener is lived
The dynamic one side for being arranged on turntable limits the turntable with the cooperation of one of groove and rotates；The locating piece is arranged on described two
The one side of clamping device is moved for limiting workpiece along down-feed screw is axial.
As being further improved for above-mentioned positioning fixture, the fastener is axially set along screw, is resiliently mounted on the cunning
On seat.
As being further improved for above-mentioned positioning fixture, the fixed seating face offers the cunning axially set along screw
Slot, the slide are slidably mounted in sliding slot.
As being further improved for above-mentioned positioning fixture, the opposite clamping face of two fixture block is both provided with non-slip texture.
As being further improved for above-mentioned positioning fixture, the turntable is articulated in by a shaft on slide.
As being further improved for above-mentioned positioning fixture, the end of the screw is provided with rotating handles.
As being further improved for above-mentioned positioning fixture, the fixed seat bottom is provided with screens.
As being further improved for above-mentioned positioning fixture, the one side of the pedestal is additionally provided with handle.
As being further improved for above-mentioned positioning fixture, determining for multiple cooperations with the locating piece is provided on the pedestal
Position block installation position.
As being further improved for above-mentioned positioning fixture, the locating piece be installed as including X along screw axial alignment to
Installation position and the Y-direction installation position of down-feed screw axial alignment.
Compared with the prior art, new positioning fixture of the present invention includes two relatively-movable clamping devices, and
And can also wherein be relatively rotated for the fixture block of clamping workpiece, the workpiece of different shapes and sizes can be clamped, is also had for fixed
The locating piece of position workpiece；The rotation of fixture block realizes multistage adjusting by offering the turntable of multiple grooves, passes through fastener limitation and turns
Dynamic rotation, the structure is very secured, is not easy to loosen, and applies clamping force by screw, and entire position fixing process is easy to operate, clamps
Power is strong, accurate positioning.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the top view of new positioning fixture of the present invention；
Fig. 2 is the structure diagram of new positioning fixture slipper of the present invention；
Fig. 3 is the side view of new positioning fixture of the present invention.
Specific embodiment
Referring now to attached drawing hereinafter, the present invention is described in more detail below, shows the embodiment of the present invention in the figure.
However, the present invention can be presented as many different forms, and it should not be construed as being limited to specific embodiment presented herein.
Exactly, these embodiments are used to convey the scope of the invention to those skilled in the art.
Unless otherwise defined, otherwise, term used herein is interpreted as (including technical and scientific terms)
With the identical meaning of the meaning being generally understood with the technical staff in the field belonging to the present invention.Also, it is to be understood that
Term used herein is interpreted as having the meaning consistent with the meaning in this specification and association area, and should not
It is explained by preferable or excessively formal meaning, unless being clearly specified that herein.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " hard straight ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.
As shown in Figure 1 to Figure 3, Fig. 1 is the top view of new positioning fixture of the present invention；Fig. 2 is of the present invention new
The structure diagram of type positioning fixture slipper；Fig. 3 is the side view of new positioning fixture of the present invention.It is a kind of new fixed
Position fixture, the clamping device and locating piece 3 being symmetricly set on including pedestal 1, two on pedestal；Two clamping device includes folder
Block 21, turntable 22, fastener 23, slide 24, screw 25 and supporting block 26；Two supporting block 26 is respectively fixedly connected in pedestal 1
Both ends；The screw 25 and 26 thread fitting of supporting block, close to the one end at 1 middle part of pedestal and 24 pivot of slide
It connects, slide 24 is slidably connected in fixed seat 1；Two fixture block 21 is oppositely arranged, and the opposite face of the two is clamping face；The folder
21 back side of block is radially affixed with described 22 one end of turntable；The turntable 22 is articulated on slide 24, if outer rim radially offers
The groove at dry interval；The fastener 23 is movably arranged on the one side of turntable 22, and the turntable is limited with the cooperation of one of groove
22 rotate；The locating piece 3 is arranged on the one side of two clamping device, for limiting workpiece along the axial shifting of down-feed screw 25
It is dynamic.
During work, screw 25 is made to be rotated relative to supporting block 26, screw 25 drives slide 24 to be moved axially along screw, so as to change
Become distance between two fixture blocks 21, in addition, the rotation by rotating turntable 22 can change the angle between two fixture blocks 21, turn to
It is inserted into after proper angle by fastener 23 in groove, you can the rotation of limitation turntable 22.If the axial direction of screw 25 is set as X
Axis, 25 axially direction of down-feed screw are Y-axis, and two fixture blocks, 21 clamping workpiece can limit the movement of workpiece X-direction, and
3 side of locating piece is used to limit the movement of Y direction, further, since workpiece setting is in 1 upper surface of pedestal, vertical X axis and Y
The direction that axis forms plane is also restricted, and therefore, the degree of freedom of workpiece can receive limitation completely, complete determining for workpiece
Position.
Specifically, the fastener 23 is set along axial 25 directions of screw, is resiliently mounted on the slide 24.In this implementation
In example, the fastener 23 is mounted on by 27 property of a spring bullet on slide 24, and the slide 24 has holded up mounting portion 241, fastener
23 pass through the mounting portion 241, and spring 27 is placed in mounting portion 241, and is set in outside fastener 23, one end away from turntable 22
241 inner wall of mounting portion is rested against, the other end rests against fastener 23, and fastener 23 is made to have the trend moved toward turntable 22, it is preferable that
The one end of fastener 23 away from turntable 22 is provided with knob portion, and in a normal state, fastener 23 stretches into recessed under the action of spring 27
In slot, the rotation of turntable 22 is limit, when needing to adjust the angle, the knob portion of fastener 23 is lifted, fastener 23 is made to be pushed away from groove
Go out, you can turntable 22 is freely rotated, unclamps fastener 23 after adjusting angle, fastener 23 can be automatically inserted into corresponding groove,
Relock turntable 22.
As preferred embodiment, 1 surface of pedestal is offered along the axial sliding slot 11 of screw 25, and the slide 24 is slided
Dynamic to be mounted in sliding slot 11, slide 24 drives fixture block 21 and turntable 22 to move along a straight line jointly on sliding slot 11.
As preferred embodiment, two fixture blocks, the 32 opposite clamping face is both provided with non-slip texture, can improve workpiece
With the coefficient of friction between clamping face, increasing friction force improves clamping reliability.
In the present embodiment, the turntable 22 is articulated in by a shaft on slide 24.
As preferred embodiment, the end of the screw 25, i.e. one end away from fixture block 21 are provided with rotating handles
251, convenient for rotary screw 25, improve work efficiency.
In addition, as preferred embodiment, 1 bottom of pedestal is provided with screens 12, in the present embodiment, the screens
12 be the recess of 1 bottom of pedestal so that fixture can be fixed on work top or lathe.The one side of the pedestal 1 is additionally provided with
Handle 13, is easily installed and clamper for disassembling.
As preferred embodiment, multiple locating pieces with the locating piece 3 cooperation are provided on the pedestal 1 and are installed
Position, specifically, the locating piece are installed as including along the X of screw axial alignment to installation position 41 and down-feed screw axial alignment
Y-direction installation position 42 so that the scope of application of positioning fixture is wider, can be used for positioning a greater variety of workpiece.
Operation principle：New positioning fixture of the present invention is using the opposite face of the fixture block 2 of two clamping device as folder
Tight face, for clamping workpiece.Wherein, the fixture block 21 is arranged on slide 24, and two fixture blocks 21 are adjusted by the drive of screw 25
The distance between, in addition, the variation of the angle between fixture block 21 is realized by the drive of turntable 22, and the locating piece 3 is then
It can be installed to according to actual needs on one of locating piece installation position, different sizes and shapes are carried out by more than structure
The positioning of workpiece.
Compared with the prior art, new positioning fixture of the present invention includes two relatively-movable clamping devices, and
And can also wherein be relatively rotated for the fixture block of clamping workpiece, the workpiece of different shapes and sizes can be clamped, is also had for fixed
The locating piece of position workpiece；The rotation of fixture block realizes multistage adjusting by offering the turntable of multiple grooves, passes through fastener limitation and turns
Dynamic rotation, the structure is very secured, is not easy to loosen, and applies clamping force by screw, and entire position fixing process is easy to operate, clamps
Power is strong, accurate positioning.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.
Claims (10)
1. a kind of new positioning fixture, it is characterised in that：Clamping device and the positioning being symmetricly set on including pedestal, two on pedestal
Block；Two clamping device includes fixture block, turntable, fastener, slide, screw and supporting block；Two supporting block is fixed respectively
It is connected to the both ends of pedestal；The screw and the supporting block thread fitting, close to one end of the middle of the base and the slide
Pivot joint, slide are slidably connected in fixed seat；Two fixture block is oppositely arranged, and the opposite face of the two is clamping face；The fixture block
The back side is radially affixed with described turntable one end；The turntable is articulated on slide, and outer rim radially offers the recessed of several intervals
Slot；The fastener is movably arranged on the one side of turntable, and limiting the turntable with the cooperation of one of groove rotates；The locating piece
The one side of two clamping device is arranged on, is moved for limiting workpiece along down-feed screw is axial.
2. new positioning fixture according to claim 1, it is characterised in that：The fastener is axially set along screw, elasticity
On the slide.
3. new positioning fixture according to claim 2, it is characterised in that：The fixed seating face is offered along screw axis
To the sliding slot of setting, the slide is slidably mounted in sliding slot.
4. new positioning fixture according to claim 3, it is characterised in that：The opposite clamping face of two fixture block is respectively provided with
There is non-slip texture.
5. new positioning fixture according to claim 4, it is characterised in that：The turntable is articulated in slide by a shaft
On.
6. new positioning fixture according to claim 5, it is characterised in that：The end of the screw is provided with rotation handle
Hand.
7. new positioning fixture according to claim 6, it is characterised in that：The fixed seat bottom is provided with screens.
8. new positioning fixture according to claim 7, it is characterised in that：The one side of the pedestal is additionally provided with handle.
9. new positioning fixture according to claim 1, it is characterised in that：Be provided on the pedestal it is multiple with it is described fixed
The locating piece installation position of position block cooperation.
10. new positioning fixture according to claim 9, it is characterised in that：The locating piece is installed as including along screw
The X of axial alignment is to installation position and the Y-direction installation position of down-feed screw axial alignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143753.6A CN108044382A (en) | 2018-02-12 | 2018-02-12 | A kind of new positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143753.6A CN108044382A (en) | 2018-02-12 | 2018-02-12 | A kind of new positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108044382A true CN108044382A (en) | 2018-05-18 |
Family
ID=62125934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810143753.6A Pending CN108044382A (en) | 2018-02-12 | 2018-02-12 | A kind of new positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108044382A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725542A (en) * | 2018-06-30 | 2018-11-02 | 浙江欧莱克琴业有限公司 | A kind of piano barrow |
| CN108791583A (en) * | 2018-06-20 | 2018-11-13 | 安徽恒泰机械股份有限公司 | A kind of automobile engine using new energy resources mounting device |
| CN109093043A (en) * | 2018-08-06 | 2018-12-28 | 芜湖瑞泰精密机械有限公司 | A kind of forging apparatus with positioning function |
| CN109178925A (en) * | 2018-08-21 | 2019-01-11 | 芜湖文青机械设备设计有限公司 | A kind of mechanical clamp |
| CN109552845A (en) * | 2018-10-30 | 2019-04-02 | 湖北兴欣科技股份有限公司 | Rotary pipeline clamping device |
| CN110752569A (en) * | 2019-10-29 | 2020-02-04 | 庄静红 | Mounting seat for high-altitude fixing of flexible mineral insulated cable |
| CN112171326A (en) * | 2020-09-01 | 2021-01-05 | 合肥常青机械股份有限公司 | Multi-angle clamping fixture for automobile part production and use method thereof |
| CN112881443A (en) * | 2021-02-20 | 2021-06-01 | 北京盛田嘉源科技有限公司 | Mossbauer spectrum positioning device and positioning method thereof |
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| CN101954601A (en) * | 2010-06-10 | 2011-01-26 | 无锡华联精工机械有限公司 | Swing clamp for pipe numerical control drilling machine |
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| CN205521001U (en) * | 2016-01-26 | 2016-08-31 | 贵州大学 | Shale rock specimen processing fixing base |
| CN107116371A (en) * | 2017-05-22 | 2017-09-01 | 佛山市高明区生产力促进中心 | A kind of aluminium section bar processing unit (plant) |
| CN107639441A (en) * | 2017-11-09 | 2018-01-30 | 彭州市和顺电器有限公司 | A kind of cutting clamper that workpiece is clamped suitable for multiple angles |
| CN207915044U (en) * | 2018-02-12 | 2018-09-28 | 广东鸿特精密技术（台山）有限公司 | A kind of novel positioning fixture |
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2018
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| CN101954601A (en) * | 2010-06-10 | 2011-01-26 | 无锡华联精工机械有限公司 | Swing clamp for pipe numerical control drilling machine |
| CN101862999A (en) * | 2010-06-28 | 2010-10-20 | 深圳市银宝山新科技股份有限公司 | Fixture |
| CN204913655U (en) * | 2015-09-03 | 2015-12-30 | 衢州启程机械设备有限公司 | Take flat -nose pliers that self -alignment formula kept silent |
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| CN107116371A (en) * | 2017-05-22 | 2017-09-01 | 佛山市高明区生产力促进中心 | A kind of aluminium section bar processing unit (plant) |
| CN107639441A (en) * | 2017-11-09 | 2018-01-30 | 彭州市和顺电器有限公司 | A kind of cutting clamper that workpiece is clamped suitable for multiple angles |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791583A (en) * | 2018-06-20 | 2018-11-13 | 安徽恒泰机械股份有限公司 | A kind of automobile engine using new energy resources mounting device |
| CN108725542A (en) * | 2018-06-30 | 2018-11-02 | 浙江欧莱克琴业有限公司 | A kind of piano barrow |
| CN109093043A (en) * | 2018-08-06 | 2018-12-28 | 芜湖瑞泰精密机械有限公司 | A kind of forging apparatus with positioning function |
| CN109093043B (en) * | 2018-08-06 | 2020-07-10 | 芜湖瑞泰精密机械有限公司 | Cold forging device with locate function |
| CN109178925A (en) * | 2018-08-21 | 2019-01-11 | 芜湖文青机械设备设计有限公司 | A kind of mechanical clamp |
| CN109552845A (en) * | 2018-10-30 | 2019-04-02 | 湖北兴欣科技股份有限公司 | Rotary pipeline clamping device |
| CN109552845B (en) * | 2018-10-30 | 2020-05-22 | 湖北兴欣科技股份有限公司 | Rotary type pipeline clamping device |
| CN110752569A (en) * | 2019-10-29 | 2020-02-04 | 庄静红 | Mounting seat for high-altitude fixing of flexible mineral insulated cable |
| CN112171326A (en) * | 2020-09-01 | 2021-01-05 | 合肥常青机械股份有限公司 | Multi-angle clamping fixture for automobile part production and use method thereof |
| CN112881443A (en) * | 2021-02-20 | 2021-06-01 | 北京盛田嘉源科技有限公司 | Mossbauer spectrum positioning device and positioning method thereof |
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| PB01 | Publication | ||
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Application publication date: 20180518 |