CN109551406A - Flexible positioning system - Google Patents
Flexible positioning system Download PDFInfo
- Publication number
- CN109551406A CN109551406A CN201910054267.1A CN201910054267A CN109551406A CN 109551406 A CN109551406 A CN 109551406A CN 201910054267 A CN201910054267 A CN 201910054267A CN 109551406 A CN109551406 A CN 109551406A
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- China
- Prior art keywords
- positioning
- straight line
- slide unit
- connecting plate
- flexible positioning
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- 238000009434 installation Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000012356 Product development Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of flexible positioning systems, it is related to part positioning measurement technical field, including there are three flexible positioning modules, flexible positioning module has X-axis straight line slide unit, Y-axis straight line slide unit is housed on the sliding block of X-axis straight line slide unit, Z axis straight line slide unit is housed, each straight line slide unit is respectively provided with the servo motor controlled by PLC controller on the sliding block of Y-axis straight line slide unit；The slider top of Z axis straight line slide unit is equipped with support plate, and the top of support plate is equipped with connecting plate, and connecting plate is rotated by the engine driving controlled by PLC controller, is fitted at least one positioning pin on connecting plate.Compared with prior art, the present invention makes three flexible positioning modules that positioning pin be driven to reach the position location of corresponding part by PLC controller, and part is covered by location hole can be realized positioning on positioning pin.It may be implemented to a variety of different hole locations, the part positioning in not similar shape face, different structure, shorten the product development production cycle, input cost is low.
Description
Technical field
It is especially a kind of to carry out positioning measurement for automobile metal plate work the present invention relates to part positioning measurement technical field
Flexible positioning system.
Background technique
Sheet metal component has the characteristics that light-weight, intensity is high, at low cost, scale of mass production performance is good, obtains in auto manufacturing
Extensive use is arrived.Sheet metal component will measure after processing is completed, and usually sheet metal component is placed on positioning tool and is positioned
Measurement.Existing one kind positioning tool as shown in Figure 1, Figure 2, Figure 3 shows includes two positioning being oppositely arranged on plate 101
Platform 102, the outside of two positioning tables 102 are respectively equipped with a lower concave plane 102-1, lower concave plane 102-1 and positioning table 102
Upper surface constitutes step, is fixedly installed with master positioning pin 103 and secondary positioning pin 104 on two lower concave plane 102-1 respectively.Part
105, which are respectively fitted over realization on master positioning pin 103 and secondary positioning pin 104 by two location holes, positions.Due to master positioning pin and pair
Positioning pin is fixed on the lower concave plane of positioning table, and the dimensions and installation site of master positioning pin and secondary positioning pin can not carry out
Adjustment, a set of positioning tool can only correspond to a kind of part and be positioned, and poor universality, the positioning tool quantity for needing to produce is more,
Cause the product development production cycle long, input cost is big.
Summary of the invention
The problem to be solved by the invention is to provide a kind of flexible positioning systems, it can solve at present using positioning tool
Carry out locating element, a positioning tool can only correspond to a kind of part and be positioned, poor universality, the positioning tool number for needing to produce
Amount is more, causes the product development production cycle long, the big problem of input cost.
To solve the above-mentioned problems, the technical solution adopted by the present invention is that: this flexible positioning system includes to be placed on
Three flexible positioning modules on workbench, the flexibility positioning module have X-axis straight line slide unit, the X-axis straight line slide unit
Sliding block on Y-axis straight line slide unit is housed, Z axis straight line slide unit is housed, the X-axis straight line is sliding on the sliding block of the Y-axis straight line slide unit
Platform, the Y-axis straight line slide unit and the Z axis straight line slide unit are driven by respective servo motor, and the servo motor is controlled by PLC
Device control；Support plate is housed in the slider top of the Z axis straight line slide unit, the top of the support plate is equipped with connecting plate, described
It is fixed to be fitted at least one by the engine driving rotation controlled by the PLC controller on the connecting plate for connecting plate
Position pin.
In above-mentioned flexible positioning system technical solution, more specific technical solution may also is that the positioning pin has axis
To limited block, the lower positioning column cooperated with the dowel hole of the connecting plate is equipped with below the axial limiting block, top is equipped with
Guide cone is equipped with the top of the upper positioning column of part location hole cooperation, the upper positioning column.
Further, the connecting plate has the mounting hole that connect with the engine shaft, the mounting hole it is opposite
Two sides are respectively equipped with the strip groove for being connected to the mounting hole, are coated with fastening bolt on the side wall of the strip groove.
Further, the limiting stand to raise upward is equipped on the inside of the positioning pin in the connecting plate, it is described fixed
The axial limiting block of position pin is equipped with the side plane cooperated with the limiting stand.
Further, the engine uses air motor.
By adopting the above-described technical solution, compared with prior art, the present invention has the following advantages:
1, the present invention has the flexible positioning module of three be placed on workbench, and flexible positioning module can be along X-axis, Y-axis
For linear motion with three directions of Z axis, 360 degree rotation can be done with connecting plate by being mounted on the positioning pin at the top of Z axis straight line slide unit；
Since positioning pin is insertion on connecting plate, the positioning of installation different size can be replaced according to the size of part location hole
Pin.The location position data that various parts are preset in PLC controller moves three flexible positioning modules by PLC controller
Part location hole is respectively fitted on three flexible positioning modules by the position location moved and positioning pin is driven to reach corresponding part
Positioning can be realized in positioning pin.The present invention may be implemented to a variety of different hole locations, the part positioning in not similar shape face, different structure,
It is versatile, it does not need in addition to manufacture positioning tool, substantially reduces the product development production cycle, input cost is low.
2, positioning pin has axial limiting block, and it is lower fixed with the cooperation of the dowel hole of connecting plate to be equipped with below axial limiting block
Position column, top are equipped with the upper positioning column cooperated with part location hole, and the top of upper positioning column is equipped with guide cone.It can be according to part
The diameter of location hole produces the different various positioning pins of positioning column diameter, needs replacing positioning pin conducive to by part, pass through
Guide cone make part place and it is convenient to remove.
3, connecting plate has the mounting hole connecting with engine shaft, and the opposite sides of mounting hole is respectively equipped with connection installation
The strip groove in hole is coated with fastening bolt on the side wall of strip groove.Connecting plate is fixed on engine shaft by fastening bolt
On, this is simple in construction, easy to disassemble and assemble.
4, the limiting stand to raise upward is equipped on the inside of positioning pin in connecting plate, the axial limiting block of positioning pin is equipped with
With the side plane of limiting stand cooperation；It installs and positions conducive to positioning pin, prevent positioning pin from loosening rotation.
5, engine uses air motor, and air motor overall weight is light, and structure is simple, easy to operate, and maintenance is easy, and makes
With at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing positioning tool.
Fig. 2 be I in Fig. 1 at partial enlarged view.
Fig. 3 be II in Fig. 1 at partial enlarged view.
Fig. 4 is the structural schematic diagram of the embodiment of the present invention.
Fig. 5 is the structural schematic diagram of flexible positioning module in the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of positioning pin in the embodiment of the present invention.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings:
A kind of flexible positioning system as shown in Figure 4, Figure 5 includes three flexible positioning moulds being placed on workbench 1
Group, flexible positioning module have X-axis straight line slide unit 2, straight equipped with Y-axis by being connected and fixed plate 3 on the sliding block of X-axis straight line slide unit 2
Line slide unit 4 is equipped with Z axis straight line slide unit 6, X-axis straight line slide unit 2, Y-axis by the fixed bracket 5 of L shape on the sliding block of Y-axis straight line slide unit 4
Straight line slide unit 4 and Z axis straight line slide unit 6 are for linear motion by the driving of respective servo motor, and each servo motor is by PLC controller control
System.Support plate 8 is housed in the slider top of Z axis straight line slide unit 6, the top of support plate 8 is equipped with connecting plate 10, and connecting plate 10 passes through
Rotation is driven by the engine 7 of PLC controller control, the engine 7 of the present embodiment uses air motor, the air inlet of air motor
Equipped with the solenoid valve controlled by PLC controller on pipe.Connecting plate 10 has the mounting hole connecting with air motor shaft, mounting hole
Opposite sides have connection mounting hole strip groove, be coated on the side wall of strip groove and connecting plate 10 be fixed on gas
Fastening bolt on dynamic motor shaft.There are two positioning pins 9 for inserting on connecting plate 10, and positioning pin 9 is by being installed on positioning pin
The fastening bolt of hole side wall is fixed on connecting plate 10.
Positioning pin 9 as shown in FIG. 6 has axial limiting block 9-2, has and connecting plate 10 below axial limiting block 9-2
The lower positioning column 9-1 of dowel hole cooperation, top have the upper positioning column 9-3, upper positioning column 9-3 cooperated with 11 location hole of part
Top be equipped with guide cone 9-4.There is on the inside of positioning pin 9 limiting stand to raise upward in connecting plate 10, positioning pin 9
Axial limiting block 9-2 is equipped with the side plane cooperated with limiting stand.
Electrical control cabinet is installed below workbench 1, PLC controller is mounted in electrical control cabinet, PLC controller
Input interface be connected with the output interface for the man-machine interface being arranged on workbench 1, the output interface of PLC controller point
It is not connected one to one by the automatically controlled end of respective servo-driver and each servo motor, each solenoid valve.
The present invention presets the location position data of various parts in PLC controller, and it is fixed that part is inputted in man-machine interface
The instruction of position position makes X-axis straight line slide unit 2, Y-axis straight line slide unit 4 and the Z axis of three flexible positioning modules by PLC controller
Straight line slide unit 6 is mobile, and air motor rotation drives positioning pin 9 to reach the position location of corresponding part, by 11 location hole of part point
Positioning can be realized in the positioning pin 9 not covered on three flexible positioning modules.It can be replaced according to the size of 11 location hole of part
The positioning pin 9 of different size is installed, realize to a variety of different hole locations, not similar shape face, different structure part position, versatility
By force, it does not need in addition to manufacture positioning tool, substantially reduces the product development production cycle, input cost is low.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054267.1A CN109551406A (en) | 2019-01-21 | 2019-01-21 | Flexible positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054267.1A CN109551406A (en) | 2019-01-21 | 2019-01-21 | Flexible positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109551406A true CN109551406A (en) | 2019-04-02 |
Family
ID=65873306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910054267.1A Pending CN109551406A (en) | 2019-01-21 | 2019-01-21 | Flexible positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109551406A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006342A (en) * | 2019-04-09 | 2019-07-12 | 上海赛科利汽车模具技术应用有限公司 | A kind of part positioning device and part locating method |
| CN112008628A (en) * | 2020-08-08 | 2020-12-01 | 苏州图睿视觉科技有限公司 | Automobile part support for vision measurement and working method thereof |
| CN113352246A (en) * | 2020-03-06 | 2021-09-07 | 广州优尼冲压有限公司 | Automatic quality measuring system |
| CN113858081A (en) * | 2021-10-29 | 2021-12-31 | 中国航空制造技术研究院 | Array type multi-point flexible positioning tool capable of being split, moved and recombined and positioning method |
| CN113927549A (en) * | 2021-11-09 | 2022-01-14 | 若宇检具股份有限公司 | Automatic flexible measurement support for vehicle body parts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733672A (en) * | 2010-01-28 | 2010-06-16 | 哈尔滨工业大学 | Flexible positioning pin |
| CN107283103A (en) * | 2016-03-31 | 2017-10-24 | 上汽通用五菱汽车股份有限公司 | A kind of multiple degrees of freedom vehicle body flexible positioning device and flexible platform for lining |
| CN108161304A (en) * | 2017-12-27 | 2018-06-15 | 广州德恒汽车装备科技有限公司 | A kind of linkage of Unit four multiaxis flexible positioning system |
| CN209503934U (en) * | 2019-01-21 | 2019-10-18 | 柳州沪信汽车科技有限公司 | Flexible positioning system |
-
2019
- 2019-01-21 CN CN201910054267.1A patent/CN109551406A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733672A (en) * | 2010-01-28 | 2010-06-16 | 哈尔滨工业大学 | Flexible positioning pin |
| CN107283103A (en) * | 2016-03-31 | 2017-10-24 | 上汽通用五菱汽车股份有限公司 | A kind of multiple degrees of freedom vehicle body flexible positioning device and flexible platform for lining |
| CN108161304A (en) * | 2017-12-27 | 2018-06-15 | 广州德恒汽车装备科技有限公司 | A kind of linkage of Unit four multiaxis flexible positioning system |
| CN209503934U (en) * | 2019-01-21 | 2019-10-18 | 柳州沪信汽车科技有限公司 | Flexible positioning system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006342A (en) * | 2019-04-09 | 2019-07-12 | 上海赛科利汽车模具技术应用有限公司 | A kind of part positioning device and part locating method |
| CN113352246A (en) * | 2020-03-06 | 2021-09-07 | 广州优尼冲压有限公司 | Automatic quality measuring system |
| CN112008628A (en) * | 2020-08-08 | 2020-12-01 | 苏州图睿视觉科技有限公司 | Automobile part support for vision measurement and working method thereof |
| CN113858081A (en) * | 2021-10-29 | 2021-12-31 | 中国航空制造技术研究院 | Array type multi-point flexible positioning tool capable of being split, moved and recombined and positioning method |
| CN113927549A (en) * | 2021-11-09 | 2022-01-14 | 若宇检具股份有限公司 | Automatic flexible measurement support for vehicle body parts |
| CN113927549B (en) * | 2021-11-09 | 2023-02-28 | 若宇检具股份有限公司 | Automatic flexible measurement support for vehicle body parts |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |
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| RJ01 | Rejection of invention patent application after publication |