CN108444683A - A kind of design method that model reinforcement is added - Google Patents
A kind of design method that model reinforcement is added Download PDFInfo
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- CN108444683A CN108444683A CN201810175690.2A CN201810175690A CN108444683A CN 108444683 A CN108444683 A CN 108444683A CN 201810175690 A CN201810175690 A CN 201810175690A CN 108444683 A CN108444683 A CN 108444683A
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- model
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- length
- gage work
- work part
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Paving Structures (AREA)
Abstract
The invention belongs to equipment Technology fields, are related to a kind of design method that model reinforcement is added.First, reinforce adding the length and width of part according to the Design of length model of gage work part；Secondly, design model reinforces adding the size of the chamfering at part both ends, and chamfering length is a quarter that model reinforces adding partial-length, and the width of chamfering is the half that model reinforces adding the width of part；Finally, the distance between part and gage work portion tip are added in design length direction, model reinforcement.The reinforcement of model that the present invention designs adds part and carries chamfering Lightened structure, can save model manufacture material 30%, mitigates model weight 25%, increases model strength and stiffness 20%, while model being facilitated to use and store, and effectively reduces model and collides with deformation.
Description
Technical field
The invention belongs to equipment Technology fields, are related to a kind of design method that model reinforcement is added.
Background technology
Some parts on aircraft are slim-lined construction, these parts need to examine by model after processing is completed, this kind of elongated
The model of part is also elongated structure, since the strength and stiffness deficiency of elongated model can cause model to deform, so needing
Increase by one on model and adds part for increase model strength and stiffness.
The design width that traditional elongate model is added is 1/10th of model length, and model is added and subtracted without any
Measure again causes model weight to increase with the increase of model length, not only wastes the manufacture material of model, while causing sample
Plate is stored and inconvenient for use, and model dies down from the great model strength and stiffness that also result in, and is also easy when colliding with
The working portion deformed damaged for leading to model thus needs to reprocess model and causes unnecessary economic loss.
Invention content
In order to achieve the above object, the present invention provides a kind of design method that model reinforcement is added, for saving model system
Producing material material mitigates model weight, increases model strength and stiffness, model is facilitated to use and store, and reduces model and collides with deformation.
In order to achieve the above object, the technical scheme is that：
A kind of design method that model reinforcement is added, model reinforcement add part B and carry chamfering Lightened structure, design method
Include the following steps：
The first step reinforces adding the length of part B according to the Design of length model of gage work part A
The length L2 that the length L1 that model is reinforced adding part B is gage work part A subtracts 20mm.
Second step reinforces adding the width of part B according to the Design of length model of gage work part A
When the length L2 of gage work part A, which is more than 0mm, is less than or equal to 500mm, model reinforces adding the width of part B
B1 is the width B2 that 80mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 500mm, is less than or equal to 1000mm, model reinforces adding the width of B
B1 is the width B2 that 100mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 1000mm, is less than or equal to 1500mm, model reinforces adding the width of B
B1 is the width B2 that 120mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 1500mm, is less than or equal to 2000mm, model reinforces adding the width of B
B1 is the width B2 that 140mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 2000mm, is less than or equal to 2250mm, model reinforces adding the width of B
B1 is the width B2 that 160mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 2250mm, is less than or equal to 2500mm, model reinforces adding the width of B
B1 is the width B2 that 180mm subtracts gage work part A.
Third walks, and design model reinforces adding the size of the chamfering C at the part both ends B
Model reinforces adding four points of the length L1 that the length L3 of the chamfering C at the part both ends B reinforces adding part B for model
One of, the width B3 of chamfering C is the half that model reinforces adding the width B1 of part B.
4th step, model reinforce adding two ends and the two of gage work part A length directions of part B length directions
The distance L4 of a end is 10mm.
It is an advantage of the invention that：The model reinforcement of this method design adds part and carries chamfering Lightened structure, can save sample
Plate manufacture material 30% mitigates model weight 25%, increases model strength and stiffness 20%, while model being facilitated to use and deposit
It puts, effectively reduces model and collide with deformation.
Description of the drawings
Fig. 1 is a kind of schematic diagram of thin and long units；
Fig. 2 is the front view of the model of part shown in Fig. 1；
In figure：A gage works part；Part is added in the reinforcement of B models；C chamferings；L1 is the length that model reinforces adding part B
Degree；L2 is the length of gage work part A；L3 is the length of chamfering C；L4 is end distance；B1 is that part B is added in model reinforcement
Width；B2 is the width of gage work part A；B3 is the width of chamfering C.
Specific embodiment
The present invention is described in further details below, as shown in Figure 1 to Figure 2 for a kind of elongated profile part and by part
The model of design, the design method that the reinforcement of the model is added include the following steps：
The first step reinforces adding the length of part B according to the Design of length model of gage work part A
The length L2 that the length L1 that model is reinforced adding part B is gage work part A subtracts 20mm.
Second step reinforces adding the width of part B according to the Design of length model of gage work part A
When the length L2 of gage work part A, which is more than 0mm, is less than or equal to 500mm, model reinforces adding the width of part B
B1 is the width B2 that 80mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 500mm, is less than or equal to 1000mm, model reinforces adding the width of B
B1 is the width B2 that 100mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 1000mm, is less than or equal to 1500mm, model reinforces adding the width of B
B1 is the width B2 that 120mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 1500mm, is less than or equal to 2000mm, model reinforces adding the width of B
B1 is the width B2 that 140mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 2000mm, is less than or equal to 2250mm, model reinforces adding the width of B
B1 is the width B2 that 160mm subtracts gage work part A；
When the length L2 of gage work part A, which is more than 2250mm, is less than or equal to 2500mm, model reinforces adding the width of B
B1 is the width B2 that 180mm subtracts gage work part A.
Third walks, and design model reinforces adding the size of the chamfering C at the part both ends B
Model reinforces adding four points of the length L1 that the length L3 of the chamfering C at the part both ends B reinforces adding part B for model
One of, the width B3 of chamfering C is the half that model reinforces adding the width B1 of part B.
4th step, model reinforce adding two ends and the two of gage work part A length directions of part B length directions
The distance L4 of a end is 10mm.
Claims (1)
1. a kind of model reinforces the design method added, which is characterized in that model reinforcement adds part B and carries chamfering loss of weight knot
Structure, design method include the following steps：
The first step, design model reinforce adding the length of part B
The length L2 that the length L1 that model is reinforced adding part B is gage work part A subtracts 20mm；
Second step, design model reinforce adding the width of part B
When the length L2 of gage work part A, which is more than 0mm, is less than or equal to 500mm, the width B1 that model reinforces adding part B is
80mm subtracts the width B2 of gage work part A；
When the length L2 of gage work part A, which is more than 500mm, is less than or equal to 1000mm, the width B1 that model reinforces adding B is
100mm subtracts the width B2 of gage work part A；
When the length L2 of gage work part A, which is more than 1000mm, is less than or equal to 1500mm, the width B1 that model reinforces adding B is
120mm subtracts the width B2 of gage work part A；
When the length L2 of gage work part A, which is more than 1500mm, is less than or equal to 2000mm, the width B1 that model reinforces adding B is
140mm subtracts the width B2 of gage work part A；
When the length L2 of gage work part A, which is more than 2000mm, is less than or equal to 2250mm, the width B1 that model reinforces adding B is
160mm subtracts the width B2 of gage work part A；
When the length L2 of gage work part A, which is more than 2250mm, is less than or equal to 2500mm, the width B1 that model reinforces adding B is
180mm subtracts the width B2 of gage work part A；
Third walks, and design model reinforces adding the size of two chamfer C of part B
Model reinforce add the part both ends B chamfering C length L3 be model reinforce add part B length L1 four/
The width B3 of one, chamfering C are the half that model reinforces adding the width B1 of part B；
4th step designs end distance
Model reinforce adding two ends of part B length directions and two ends of gage work part A length directions away from
It is 10mm from L4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175690.2A CN108444683A (en) | 2018-03-02 | 2018-03-02 | A kind of design method that model reinforcement is added |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175690.2A CN108444683A (en) | 2018-03-02 | 2018-03-02 | A kind of design method that model reinforcement is added |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108444683A true CN108444683A (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175690.2A Pending CN108444683A (en) | 2018-03-02 | 2018-03-02 | A kind of design method that model reinforcement is added |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203732A (en) * | 2013-03-20 | 2013-07-17 | 沈阳飞机工业（集团）有限公司 | Method for designing slender part sample plate |
| CN103203733A (en) * | 2013-03-20 | 2013-07-17 | 沈阳飞机工业（集团）有限公司 | Design method of adding detachable templates |
| CN203514780U (en) * | 2013-09-04 | 2014-04-02 | 天津恒工模架工程股份有限公司 | Top formwork rim charge structure for combined aluminum formwork |
| US20140262015A1 (en) * | 2013-03-12 | 2014-09-18 | U.S.A. As Represented By The Administrator Of The National Aeronautics And Space Administration | High Pressure Soft Lithography for Micro-Topographical Patterning of Molded Polymers and Composites |
| CN106944653A (en) * | 2017-04-27 | 2017-07-14 | 沈阳飞机工业（集团）有限公司 | The drilling model that a kind of band positioning is added |
-
2018
- 2018-03-02 CN CN201810175690.2A patent/CN108444683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140262015A1 (en) * | 2013-03-12 | 2014-09-18 | U.S.A. As Represented By The Administrator Of The National Aeronautics And Space Administration | High Pressure Soft Lithography for Micro-Topographical Patterning of Molded Polymers and Composites |
| CN103203732A (en) * | 2013-03-20 | 2013-07-17 | 沈阳飞机工业（集团）有限公司 | Method for designing slender part sample plate |
| CN103203733A (en) * | 2013-03-20 | 2013-07-17 | 沈阳飞机工业（集团）有限公司 | Design method of adding detachable templates |
| CN203514780U (en) * | 2013-09-04 | 2014-04-02 | 天津恒工模架工程股份有限公司 | Top formwork rim charge structure for combined aluminum formwork |
| CN106944653A (en) * | 2017-04-27 | 2017-07-14 | 沈阳飞机工业（集团）有限公司 | The drilling model that a kind of band positioning is added |
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Application publication date: 20180824 |