CN104440855B - A kind of fixture vehicle for large parts residual stress test - Google Patents
A kind of fixture vehicle for large parts residual stress test Download PDFInfo
- Publication number
- CN104440855B CN104440855B CN201410628058.0A CN201410628058A CN104440855B CN 104440855 B CN104440855 B CN 104440855B CN 201410628058 A CN201410628058 A CN 201410628058A CN 104440855 B CN104440855 B CN 104440855B
- Authority
- CN
- China
- Prior art keywords
- ring
- fixture
- large parts
- residual stress
- stress test
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
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- 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
-
- 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
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/25—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of fixture vehicle, be specifically related to a kind of fixture vehicle for large parts residual stress test.Technical scheme of the present invention is: this fixture vehicle comprises hand-hydraulic lift truck, supporting construction, axial rotation mechanism, rotate in a circumferential direction mechanism and fixture; Described supporting construction comprises base plate, left side vertical plate and right side riser; Described axial rotation mechanism comprises left tray, right bracket, support plate, left-hand rotation moving axis, right rotation shafts, crank, uni-drive gear box and alignment pin; The described mechanism that rotates in a circumferential direction comprises upper press ring, lower pressure ring, inner ring, spring washer and steel ball; Described fixture comprises ring flange, axle, gland and handle.Fixture vehicle for large parts residual stress test provided by the invention, levelness and the perpendicularity of large parts mounted thereto can being adjusted arbitrarily, solving the problem that large parts measured position when carrying out residual stress test is difficult to accurately location.
Description
Technical field
The present invention relates to a kind of fixture vehicle, be specifically related to a kind of fixture vehicle for large parts residual stress test.
Background technology
Residual stress test instrument is the open checkout equipment of an applying X-ray diffraction principle, and it is very strict to the requirement of tested surface.Require that tested surface should keep level, namely the X-ray incident light that sends of instrument is just in time vertical with tested surface.If tested surface has angle of inclination, will cause very large test error, often test result is considered as invalid, and therefore the levelness of tested surface is particularly crucial.Usually, for the part that size is little, by the integrated regulation level using the aid such as plasticine and press to carry out part tested surface, test request can be reached; For large-scale part, different tested surfaces, by several corresponding frock clamp or aid, uses each adjustment level of horizon rule by artificial, but has indivedual measured position still can not reach test request.The heavy parts of different structure, respective a set of frock clamp all to be had to assist, often need repeatedly to change frock, occupy human and material resources, cause the efficiency of residual stress test to reduce, bring much inconvenience to the management such as design, preservation of working site to frock clamp simultaneously.
Summary of the invention
The invention provides a kind of fixture vehicle for large parts residual stress test, levelness and the perpendicularity of large parts mounted thereto can being adjusted arbitrarily, solving the problem that large parts measured position when carrying out residual stress test is difficult to accurately location.
Technical scheme of the present invention is as follows:
For a fixture vehicle for large parts residual stress test, comprise hand-hydraulic lift truck, supporting construction, axial rotation mechanism, rotate in a circumferential direction mechanism and fixture;
Described supporting construction comprises base plate, left side vertical plate and right side riser, and described base plate is fixedly installed on the crane of hand-hydraulic lift truck, and described left side vertical plate and right side riser are symmetricly set on described base plate two ends;
Described axial rotation mechanism comprises left tray, right bracket, support plate, left-hand rotation moving axis, right rotation shafts, crank, uni-drive gear box and alignment pin, left-hand rotation moving axis is arranged in left side vertical plate, left tray is arranged on left-hand rotation moving axis, right rotation shafts is arranged on the riser of right side, right bracket is arranged on right rotation shafts, and described support plate is arranged on left tray and right bracket; Travelling gear in uni-drive gear box engages with the driven gear on right rotation shafts, and crank is connected with described travelling gear; Arrange multiple locating hole along left-hand rotation moving axis circumference above left tray, described alignment pin is plugged in described left side vertical plate, and described alignment pin can insert in described locating hole described axial rotation mechanism for implementing location;
The described mechanism that rotates in a circumferential direction comprises upper press ring, lower pressure ring, inner ring, spring washer and steel ball, described lower pressure ring is arranged on described support plate, described upper press ring is arranged on described lower pressure ring, annular groove is formed between described upper press ring and described lower pressure ring, described inner ring cylindrical arranges an annular boss, described inner ring is arranged between described upper press ring and described lower pressure ring, described annular groove is separated into upper and lower two circular orbits by described annular boss, described steel ball is positioned in described circular orbit, described spring washer is arranged between described steel ball and described circular orbit,
Described fixture comprises ring flange, mandrel, gland and handle, and described ring flange is fixedly connected with described inner ring, and described mandrel is arranged on the center of described ring flange, and described gland and described mandrel are to be threaded, and described handle is arranged on described gland.
The described fixture vehicle for large parts residual stress test, its preferred version is arrange slideway above described ring flange, and equipped slide block in described slideway, for positioning part.
The described fixture vehicle for large parts residual stress test, its preferred version is, arranges castor below described hand-hydraulic lift truck.
The course of work of fixture vehicle of the present invention is as follows: be placed on by part on ring flange, turns handle and part is compressed by gland, and promotion ring flange level rotates in a circumferential direction to and detects angle needed for part, and spring washer is upspring steel ball location, makes ring flange circumference location; Rotating crank drives support plate to produce axial rotation, forwards to and detects angle needed for part, inserted by alignment pin in locating hole and implement location, detect part.
Beneficial effect of the present invention is as follows: fixture vehicle of the present invention can realize freely being elevated of large parts mounted thereto, and part can also 360 ° of rotation of level circumference, also can axial 360 ° of rotations, without dead angle when part carries out residual stress detection; Fixture vehicle manufacturing process of the present invention is simple, and cost is lower, operating process simple specification, reduce the handling number of times of part, ensure that testing requirement, improve test efficiency truly, reach the object that a car is multiplex, efficiently solve the difficult problem that part residual stress detects.
Accompanying drawing explanation
Fig. 1 is fixture vehicle front view of the present invention;
Fig. 2 is A-A direction view in Fig. 1;
Fig. 3 is B place enlarged drawing in Fig. 1;
Fig. 4 be in Fig. 3 C-C to sectional view.
Detailed description of the invention
As shown in figures 1-4, a kind of fixture vehicle for large parts residual stress test, comprises hand-hydraulic lift truck 1, supporting construction, axial rotation mechanism, rotates in a circumferential direction mechanism and fixture; Described hand-hydraulic lift truck 1 arranges castor 19 below;
Described supporting construction comprises base plate 3, left side vertical plate 4 and right side riser 5, and described base plate 3 is fixedly installed on the crane 2 of hand-hydraulic lift truck, and described left side vertical plate 4 is symmetricly set on described base plate 3 two ends with right side riser 5;
Described axial rotation mechanism comprises left tray 6, right bracket 7, support plate 8, left-hand rotation moving axis 9, right rotation shafts 10, crank 11, uni-drive gear box 12 and alignment pin 13, left-hand rotation moving axis 9 is arranged in left side vertical plate 4, left tray 6 is arranged on left-hand rotation moving axis 9, right rotation shafts 10 is arranged on the riser 5 of right side, right bracket 7 is arranged on right rotation shafts 10, and described support plate 8 is arranged on left tray 6 and right bracket 7; Travelling gear in uni-drive gear box 12 engages with the driven gear on right rotation shafts 10, and crank 11 is connected with described travelling gear 12; Left tray 6 arranges multiple locating hole along left-hand rotation moving axis 9 circumference above, and described alignment pin 13 is plugged in described left side vertical plate 4, and described alignment pin 13 can insert in described locating hole described axial rotation mechanism for implementing location;
The described mechanism that rotates in a circumferential direction comprises upper press ring 20, lower pressure ring 21, inner ring 22, spring washer 24 and steel ball 23, described lower pressure ring 21 is arranged on described support plate 8, described upper press ring 20 is arranged on described lower pressure ring 21, annular groove is formed between described upper press ring 20 and described lower pressure ring 21, described inner ring 22 cylindrical arranges an annular boss, described inner ring 22 is arranged between described upper press ring 20 and described lower pressure ring 21, described annular groove is separated into upper and lower two circular orbits by described annular boss, described steel ball 23 is positioned in described circular orbit, described spring washer 24 is arranged between described steel ball and described circular orbit,
Described fixture comprises ring flange 14, mandrel 15, gland 16 and handle 17, described ring flange 14 is fixedly connected with described inner ring 22, described axle 15 is arranged on the center of described ring flange 14, and described gland 16 and described mandrel 15 are to be threaded, and described handle 17 is arranged on described gland 16; Described ring flange 14 arranges slideway above, and equipped slide block 18 in described slideway, for positioning part.
The course of work of this fixture vehicle is as follows: be placed on by part on ring flange 14, turning handle 17 makes gland 16 be compressed by part, promote ring flange 14 level to rotate in a circumferential direction to and detect angle needed for part, spring washer 24 is upspring and to be located by steel ball 23, makes ring flange 14 circumference location; Rotating crank 11 drives left-hand rotation moving axis 9, right rotation shafts 10, left tray 6, right bracket 7, support plate 8 to produce axial rotation together, forwards to and detects angle needed for part, is inserted by alignment pin 13 in locating hole and implements location, detect part.
Claims (3)
1. for a fixture vehicle for large parts residual stress test, it is characterized in that, described fixture vehicle comprises hand-hydraulic lift truck, supporting construction, axial rotation mechanism, rotate in a circumferential direction mechanism and fixture;
Described supporting construction comprises base plate, left side vertical plate and right side riser, and described base plate is fixedly installed on the crane of hand-hydraulic lift truck, and described left side vertical plate and right side riser are symmetricly set on described base plate two ends;
Described axial rotation mechanism comprises left tray, right bracket, support plate, left-hand rotation moving axis, right rotation shafts, crank, uni-drive gear box and alignment pin, left-hand rotation moving axis is arranged in left side vertical plate, left tray is arranged on left-hand rotation moving axis, right rotation shafts is arranged on the riser of right side, right bracket is arranged on right rotation shafts, and described support plate is arranged on left tray and right bracket; Travelling gear in uni-drive gear box engages with the driven gear on right rotation shafts, and crank is connected with described travelling gear; Arrange multiple locating hole along left-hand rotation moving axis circumference above left tray, described alignment pin is plugged in described left side vertical plate, and described alignment pin can insert in described locating hole described axial rotation mechanism for implementing location;
The described mechanism that rotates in a circumferential direction comprises upper press ring, lower pressure ring, inner ring, spring washer and steel ball, described lower pressure ring is arranged on described support plate, described upper press ring is arranged on described lower pressure ring, annular groove is formed between described upper press ring and described lower pressure ring, described inner ring cylindrical arranges an annular boss, described inner ring is arranged between described upper press ring and described lower pressure ring, described annular groove is separated into upper and lower two circular orbits by described annular boss, described steel ball is positioned in described circular orbit, described spring washer is arranged between described steel ball and described circular orbit,
Described fixture comprises ring flange, mandrel, gland and handle, and described ring flange is fixedly connected with described inner ring, and described mandrel is arranged on the center of described ring flange, and described gland and described mandrel are to be threaded, and described handle is arranged on described gland.
2. the fixture vehicle for large parts residual stress test according to claim 1, is characterized in that, arranges slideway above described ring flange, and equipped slide block in described slideway, for positioning part.
3. the fixture vehicle for large parts residual stress test according to claim 1, is characterized in that, arranges castor below described hand-hydraulic lift truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628058.0A CN104440855B (en) | 2014-11-10 | 2014-11-10 | A kind of fixture vehicle for large parts residual stress test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628058.0A CN104440855B (en) | 2014-11-10 | 2014-11-10 | A kind of fixture vehicle for large parts residual stress test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104440855A CN104440855A (en) | 2015-03-25 |
| CN104440855B true CN104440855B (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410628058.0A Expired - Fee Related CN104440855B (en) | 2014-11-10 | 2014-11-10 | A kind of fixture vehicle for large parts residual stress test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440855B (en) |
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|---|---|---|---|---|
| CN105415312A (en) * | 2015-10-30 | 2016-03-23 | 华中科技大学 | Circuit board clamping table and temperature measurement system |
| CN105882698B (en) * | 2016-04-06 | 2018-08-07 | 中国南方航空工业(集团)有限公司 | Fixture vehicle for the detection of aero-engine casing transillumination |
| CN107900933B (en) * | 2017-11-28 | 2019-10-01 | 中车长春轨道客车股份有限公司 | Suitable for alignment positioning device in the train room of different inner widths |
| CN108168860A (en) * | 2017-12-15 | 2018-06-15 | 滁州亿扬零部件制造有限公司 | A kind of auto parts and components detection fixing tool |
| CN109058231A (en) * | 2018-09-30 | 2018-12-21 | 杭州力龙液压有限公司 | Hydraulic motor braking moment test fixture and system |
| CN110631749B (en) * | 2019-08-30 | 2021-09-03 | 南京中车浦镇城轨车辆有限责任公司 | X-ray residual stress detection sample stage |
| CN114199433B (en) * | 2021-11-19 | 2024-04-23 | 张誉元 | Wall residual stress test fixture and operation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577843A (en) * | 1984-02-27 | 1986-03-25 | Milwain Donald R | Vehicle door support |
| CN201120606Y (en) * | 2007-08-10 | 2008-09-24 | 南车戚墅堰机车有限公司 | Workpiece turn-over device |
| CN102152288A (en) * | 2011-01-17 | 2011-08-17 | 王后忠 | Multifunctional frock device under vehicle |
| CN202357139U (en) * | 2011-11-30 | 2012-08-01 | 麦克维尔空调制冷(苏州)有限公司 | Assembly workbench capable of driving work-piece to overturn and rotate |
| CN202556058U (en) * | 2012-05-21 | 2012-11-28 | 昆山江锦机械有限公司 | Rotary working table for mounting oil supply unit of diesel engine |
| CN203266606U (en) * | 2013-04-27 | 2013-11-06 | 上汽通用五菱汽车股份有限公司 | Repairing bracket of large-scale automobile covering part |
-
2014
- 2014-11-10 CN CN201410628058.0A patent/CN104440855B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577843A (en) * | 1984-02-27 | 1986-03-25 | Milwain Donald R | Vehicle door support |
| CN201120606Y (en) * | 2007-08-10 | 2008-09-24 | 南车戚墅堰机车有限公司 | Workpiece turn-over device |
| CN102152288A (en) * | 2011-01-17 | 2011-08-17 | 王后忠 | Multifunctional frock device under vehicle |
| CN202357139U (en) * | 2011-11-30 | 2012-08-01 | 麦克维尔空调制冷(苏州)有限公司 | Assembly workbench capable of driving work-piece to overturn and rotate |
| CN202556058U (en) * | 2012-05-21 | 2012-11-28 | 昆山江锦机械有限公司 | Rotary working table for mounting oil supply unit of diesel engine |
| CN203266606U (en) * | 2013-04-27 | 2013-11-06 | 上汽通用五菱汽车股份有限公司 | Repairing bracket of large-scale automobile covering part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104440855A (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20201110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |