CN105458482B - A kind of fixture accurate positioning device - Google Patents
A kind of fixture accurate positioning device Download PDFInfo
- Publication number
- CN105458482B CN105458482B CN201511027127.3A CN201511027127A CN105458482B CN 105458482 B CN105458482 B CN 105458482B CN 201511027127 A CN201511027127 A CN 201511027127A CN 105458482 B CN105458482 B CN 105458482B
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- Prior art keywords
- pallet
- fine positioning
- mobile
- guide
- fixed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to a kind of fixture accurate positioning device, including fine positioning pallet, mobile pallet and locating platform, wherein locating platform is provided with a pair of lower floor's fixed guides, some roller bars are installed on locating platform, a pair of lower floor's fixed guide upper ends are respectively equipped with the unilateral fixed guide in a upper strata and unilateral mobile guide, a pair of lower floor's fixed guides, bearing is installed on the inside of the unilateral fixed guide in one upper strata and unilateral mobile guide, upper strata one side fixed guide and unilateral mobile guide carry out fine positioning to fine positioning pallet side, a pair of lower floor's fixed guide ends, locating platform is provided with fixed limited block, locating platform lower end is provided with pressure arm cylinder, the pressure arm cylinder rocking arm is connected with compressing locating piece, the compression locating piece carries out fine positioning with fixed limited block to item before and after fine positioning pallet, fine positioning pallet is arranged on mobile pallet upper end.The present invention adds the mechanism for the fine positioning that keeps to the side come positioning fixture using thick guide-localization, and positioning precision is high.
Description
Technical field
The invention belongs to fine positioning technical field, more particularly to a kind of fixture accurate positioning device.
Background technology
The fixture fine positioning of prior art is using positioning finger setting or guide-localization, the former repetitive positioning accuracy to fixture
It is low, alignment pin is frequently changed when using to reach positioning precision, the latter's positioning precision is low, operation is laborious, and space-consuming is used
The big occasion of dust such as short life and inapplicable welding.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of fixture accurate positioning device, solve the fixture essence of prior art
Determine the repetitive positioning accuracy low level of mode, operation is laborious, space-consuming, service life is short and inapplicable dust is big occasion is asked
Topic.
The technical solution adopted for the present invention to solve the technical problems is：A kind of fixture accurate positioning device, including essence are provided
Location tray, mobile pallet and locating platform, wherein the locating platform is provided with a pair of lower floor's fixed guides, the positioning is put down
Some roller bars are installed on platform, slided for moving pallet on locating platform, the pair of lower floor's fixed guide upper end point
She You not the unilateral fixed guide in upper strata and unilateral mobile guide, described a pair of lower floor's fixed guides, upper strata one side
Bearing is installed, a pair of described lower floor's fixed guides are slightly led to mobile pallet on the inside of fixed guide and unilateral mobile guide
To the unilateral fixed guide in the upper strata and unilateral mobile guide carry out fine positioning, the pair of lower floor to fine positioning pallet side
Fixed guide end, locating platform are provided with fixed limited block, for fixing spacing mobile pallet, and the locating platform lower end is set
There is pressure arm cylinder, the pressure arm cylinder rocking arm is connected, for compressing fine positioning pallet, the compression locating piece with compressing locating piece
Fine positioning is carried out to item before and after fine positioning pallet with fixed limited block, the fine positioning pallet is arranged on mobile pallet upper end, institute
State and multi-directional ball is installed in the middle of fine positioning pallet and mobile pallet, ensure that fine positioning pallet can be moved any direction on mobile pallet
It is dynamic.
The further technical scheme of the present invention is that the unilateral mobile guide is connected with compression cylinder, passes through compression cylinder
Unilateral mobile guide is promoted to carry out fine positioning to fine positioning pallet side.
The further technical scheme of the present invention is that the moving range of the fine positioning pallet relative movement pallet is 5mm.
The further technical scheme of the present invention is, described to compress distance and fine positioning between locating piece and fixed limited block
Pallet length is corresponding.
The further technical scheme of the present invention is that the roller bars are connected by support plate with locating platform.
Apparatus of the present invention are positioned for multilayer fixture, and roller bars, mobile pressing device and fixed support are installed on locating platform
Upper installation bearing, is easy to artificial push-and-pull move pallet and fixture to locating platform, and multi-directional ball, multi-directional ball are installed on mobile pallet
Fine positioning pallet and fixture installed above, fine positioning pallet can be moved arbitrarily under the support of multi-directional ball, the side on locating platform
Pressing device and fixed supporting part bearing are moved in face, mobile first to press sideways when manually mobile pallet is pushed on locating platform
Press and tightly promoted by cylinder, fine positioning pallet is compressed, make fine positioning pallet be close to fix on the bearing in support, rear pressure
Arm cylinder is compressed before and after being carried out to fixture, pallet fore-and-aft direction is close to sagittal fixation spacing.
Beneficial effect
The present invention adds the mechanism for the fine positioning that keeps to the side come positioning fixture using thick guide-localization, and repetitive positioning accuracy reaches 0.1mm,
Positioning precision is high, and service life is long, and being applicable arc-welding etc. has the severe occasion of dust welding slag, has a wide range of application.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiment 1
As shown in figure 1, a kind of fixture accurate positioning device, including fine positioning pallet 6, mobile pallet 7 and locating platform 9, its
Described in locating platform 9 provided with a pair of lower floor's fixed guides 1,2, some roller bars 10, use are installed on the locating platform 9
Slided in mobile pallet 7 on locating platform 9, the pair of lower floor's fixed guide 1,2 upper ends are respectively equipped with upper strata one side
Fixed guide 4 and unilateral mobile guide 12, described a pair of lower floor's fixed guides 1, the unilateral fixed guide 4 in 2, upper strata and list
The inner side of sidesway action-oriented 12 is provided with bearing, and described a pair of lower floor's fixed guides 1,2 pairs of mobile pallets 7 are slightly oriented to, institute
State the unilateral fixed guide 4 in upper strata and unilateral mobile guide 12 carries out fine positioning to the side of fine positioning pallet 6, the pair of lower floor consolidates
Surely 1,2 ends, locating platform 9 are oriented to and are provided with fixed limited block 5, for fixing spacing mobile pallet 7, the locating platform 9
Lower end is provided with pressure arm cylinder 3, and the rocking arm of pressure arm cylinder 3 is connected, for compressing fine positioning pallet 6, institute with compressing locating piece 11
State compression locating piece 11 and fine positioning is carried out to item before and after fine positioning pallet 6 with fixed limited block 5, the fine positioning pallet 6 is installed
In the mobile upper end of pallet 7, multi-directional ball is installed in the middle of the fine positioning pallet 6 and mobile pallet 7, ensures that fine positioning pallet 6 can
Any direction movement on mobile pallet 7.
The unilateral mobile guide 12 is connected with compression cylinder 8, and unilateral 12 pairs of essences of mobile guide are promoted by compression cylinder 8
The side of location tray 6 carries out fine positioning.The moving range of the relative movement of fine positioning pallet 6 pallet 7 is 5mm.
Distance is corresponding with the length of fine positioning pallet 6 between the compression locating piece 11 and fixed limited block 5；The roller
Bar 10 is connected by support plate 13 with locating platform 9.
Motion principle is：Pressure arm cylinder 3 is first opened, then artificial or machine is led by mobile pallet 7 by two roller bars 10
To 1,2 as thick guiding, it is pushed on locating platform 9, after detection switch detects mobile pallet 7 in place, mobile pressing device 8 is by gas
Cylinder, which is promoted, compresses fine positioning pallet 6, fine positioning pallet 6 is close to fixed support 4, because in fixed support 4 and mobile pressing device 8
Face is that bearing is contacted with fine positioning pallet 6, and fine positioning pallet 6 can be moved forward and backward, after mobile pressing device is compressed, pressure arm cylinder
3 rocking arms drive compression locating piece 11 to be compressed, and make the front and back end of fine positioning pallet 6 be close to fix limited block 5, fixture has been positioned
Into.
Claims (3)
1. a kind of fixture accurate positioning device, including fine positioning pallet (6), mobile pallet (7) and locating platform (9), its feature exist
In：The locating platform (9) is provided with a pair of lower floor's fixed guides (1,2), the locating platform (9) and is provided with some rollers
Bar (10), slided on locating platform (9) for moving pallet (7), the pair of lower floor's fixed guide (1,2) upper end is set respectively
There are the unilateral fixed guide (4) in upper strata and an one side mobile guide (12), described a pair of lower floor's fixed guides (1,2), one
Upper strata one side fixed guide (4) and unilateral mobile guide (12) inner side are provided with bearing, described a pair of lower floor's fixed guides (1,
2) mobile pallet (7) is slightly oriented to, the unilateral fixed guide (4) in the upper strata and unilateral mobile guide (12) are to fine positioning support
Disk (6) side carries out fine positioning, and the pair of lower floor's fixed guide (1,2) end, locating platform (9) are provided with fixed limited block
(5), for fixing spacing fine positioning pallet (6), locating platform (9) lower end is provided with pressure arm cylinder (3), the pressure arm cylinder
(3) rocking arm is connected with compressing locating piece (11), for compressing fine positioning pallet (6), and the compression locating piece (11) limits with fixed
Position block (5) carries out fine positioning to item before and after fine positioning pallet (6), and the fine positioning pallet (6) is arranged on mobile pallet (7)
Multi-directional ball is installed in the middle of end, the fine positioning pallet (6) and mobile pallet (7), ensures that fine positioning pallet (6) can be in mobile support
Any direction is moved on disk (7), and the unilateral mobile guide (12) is connected with compression cylinder (8), is promoted by compression cylinder (8)
Unilateral mobile guide (12) carries out fine positioning to fine positioning pallet (6) side, and the fine positioning pallet (6) relatively moves pallet
(7) moving range is 5mm.
2. a kind of fixture accurate positioning device according to claim 1, it is characterised in that：It is described to compress locating piece (11) and solid
Distance is corresponding with fine positioning pallet (6) length between fixing limit block (5).
3. a kind of fixture accurate positioning device according to claim 1, it is characterised in that：The roller bars (10) pass through support plate
(13) it is connected with locating platform (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027127.3A CN105458482B (en) | 2015-12-31 | 2015-12-31 | A kind of fixture accurate positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027127.3A CN105458482B (en) | 2015-12-31 | 2015-12-31 | A kind of fixture accurate positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458482A CN105458482A (en) | 2016-04-06 |
| CN105458482B true CN105458482B (en) | 2017-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511027127.3A Active CN105458482B (en) | 2015-12-31 | 2015-12-31 | A kind of fixture accurate positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458482B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902315A (en) * | 2017-12-15 | 2018-04-13 | 浙江钱江机器人有限公司 | A kind of AGV holds in the palm shelf automatic positioning equipment |
| CN109931833B (en) * | 2017-12-19 | 2021-04-16 | 宁波方太厨具有限公司 | Size checking fixture for workpiece with irregular shape |
| CN108555456A (en) * | 2018-03-15 | 2018-09-21 | 郭志雄 | Step-by-step movement is cut by laser Decoiling ＆ blanking Iine in modern |
| CN108422067B (en) * | 2018-05-29 | 2021-11-02 | 上海众力汽车部件有限公司 | Bolt welding and detecting system |
| CN109571246B (en) * | 2018-12-28 | 2021-08-10 | 中国科学院沈阳自动化研究所 | Carrying and accurate positioning unit for industrial tray |
| CN114101941B (en) * | 2021-10-29 | 2024-04-09 | 深圳泰德激光技术股份有限公司 | Tray mechanism and laser marking device |
| CN115303712B (en) * | 2022-09-05 | 2023-06-02 | 北京中科科仪股份有限公司 | Wafer transmission device |
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| JP2004230396A (en) * | 2003-01-28 | 2004-08-19 | Toyota Motor Corp | Apparatus and method for manufacturing thin-walled welded pipe |
| CN101143413A (en) * | 2007-10-12 | 2008-03-19 | 无锡华联科技集团有限公司 | Jigsaw welding micro-regulating device |
| CN202006346U (en) * | 2011-01-30 | 2011-10-12 | 宁波敏实汽车零部件技术研发有限公司 | Welding spot positioning device for welding of inner panel and outer panel of automobile door frame |
| CN202780199U (en) * | 2012-07-19 | 2013-03-13 | 湖北劲驰投资集团有限公司 | Lifting type plasma cutting platform |
| CN204725033U (en) * | 2015-06-12 | 2015-10-28 | 重庆元谱机器人技术有限公司 | Welding jigs and fixtures Quick-mounting working platform |
| CN205342181U (en) * | 2015-12-31 | 2016-06-29 | 上海君屹工业自动化股份有限公司 | Smart positioner of anchor clamps |
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2015
- 2015-12-31 CN CN201511027127.3A patent/CN105458482B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004230396A (en) * | 2003-01-28 | 2004-08-19 | Toyota Motor Corp | Apparatus and method for manufacturing thin-walled welded pipe |
| CN101143413A (en) * | 2007-10-12 | 2008-03-19 | 无锡华联科技集团有限公司 | Jigsaw welding micro-regulating device |
| CN202006346U (en) * | 2011-01-30 | 2011-10-12 | 宁波敏实汽车零部件技术研发有限公司 | Welding spot positioning device for welding of inner panel and outer panel of automobile door frame |
| CN202780199U (en) * | 2012-07-19 | 2013-03-13 | 湖北劲驰投资集团有限公司 | Lifting type plasma cutting platform |
| CN204725033U (en) * | 2015-06-12 | 2015-10-28 | 重庆元谱机器人技术有限公司 | Welding jigs and fixtures Quick-mounting working platform |
| CN205342181U (en) * | 2015-12-31 | 2016-06-29 | 上海君屹工业自动化股份有限公司 | Smart positioner of anchor clamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105458482A (en) | 2016-04-06 |
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