CN103575441A - Detection device for measuring loading capacity of clamp mechanism - Google Patents
Detection device for measuring loading capacity of clamp mechanism Download PDFInfo
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- CN103575441A CN103575441A CN201310502850.7A CN201310502850A CN103575441A CN 103575441 A CN103575441 A CN 103575441A CN 201310502850 A CN201310502850 A CN 201310502850A CN 103575441 A CN103575441 A CN 103575441A
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- pulley
- clamp
- adjusting hole
- loading capacity
- detection device
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a detection device for measuring the loading capacity of a clamp mechanism. The detection device comprises a base and an upright installed perpendicular to the base. Adjusting holes used for fixing a pulley lever are formed in the upright. One end of the pulley lever is fixed to one adjusting hole. The multiple adjusting holes are sequentially and evenly distributed in the length direction of the upright from top to bottom. The pulley lever is fixed to one adjusting hole through a bolt, the other end of the pulley lever is provided with a pulley, one end of a lifting rope penetrates through the pulley and connected with a weight, and a lifting ring is arranged at the other end of the lifting rope. According to the structure of the detection device for measuring the loading capacity of the clamp mechanism, a clamp loading capacity measuring device and a clamp are fixed on the same plane, the deviation amount of the clamp mechanism is measured through the drooping force of the weight, according to change of the data measured through a three-coordinate measuring instrument before and after the clamp is stressed, whether the loading capacity of the clamp is qualified or not is judged, and influence caused by the fluctuation quantity of the clamp in the stress state to the size of a vehicle body is avoided.
Description
Technical field
The present invention relates to a kind of pick-up unit for measured material mechanism load force.
Background technology
In auto manufacturing's jig Design manufacture process, the load force of fixture is to react this mechanism in the fluctuation of long-term stressing conditions lower clamp location dimension, and mechanism's load force of fixture is confirmed to only depend on experience assessment, often can not react very accurately time of day.The load strength that also there is no at present a kind of short-cut method measured material, in fixture debugging and frock payment, cannot judge soon the load force of fixture, leave great hidden danger to later stage stability of fixture in batch production process, directly affect the serviceable life of fixture.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of pick-up unit for measured material mechanism load force for problems of the prior art, its objective is measured material load force, judge that whether the load force that clamp mechanism bears is qualified, avoid the impact of the undulate quantity of fixture under stress on body dimensions.
Technical scheme of the present invention be this kind for the pick-up unit of measured material mechanism load force comprise pedestal and with the vertically arranged column of pedestal, described column is provided with the adjusting hole for fixed block lever, one end of pulley lever is fixed in adjusting hole, the other end is provided with pulley, one end of lifting rope is through pulley, and in this end, connect counterweight, the other end of lifting rope is provided with suspension ring.
Described adjusting hole has several, and is from top to bottom uniformly distributed successively along the length direction of column, and pulley lever is bolted in adjusting hole.
Described pedestal and column weld together, and the place, four angles of pedestal is respectively equipped with a bolt mounting holes.
This kind with said structure is fixed on the same plane of fixture for the pick-up unit of measured material mechanism load force by fixture load force measurement mechanism, by the hanging strength of counterweight, weigh the side-play amount of clamp mechanism, by three-dimensional, the measurement data of the stressed front and back of fixture is changed and judges that whether fixture load force is qualified again, avoid the impact of the undulate quantity of fixture under stress on body dimensions; And whole device is exquisite, simple to operation, cost is relatively low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is structural representation of the present invention.
In Fig. 1,1: pedestal; 2: column; 3: pulley lever; 4: adjusting hole; 5: pulley; 6: lifting rope; 7: counterweight; 8: suspension ring.
Embodiment
Fig. 1 is that the present invention is for the structural representation of the pick-up unit of measured material mechanism load force.Structure is known as shown in Figure 1, this kind for the pick-up unit of measured material mechanism load force comprise pedestal 1 and with the vertically arranged column 2 of pedestal 1, pedestal 1 welds together with column 2, and the place, four angles of pedestal 1 is respectively equipped with a bolt mounting holes.Described column 2 is provided with the adjusting hole 4 for fixed block lever 3, one end of pulley lever 3 is fixed in adjusting hole 4, and the other end is provided with pulley 5, and one end of lifting rope 6 is through pulley 5, and in this end, connect counterweight 7, the other end of lifting rope 6 is provided with suspension ring 8.Adjusting hole 4 has several, and is from top to bottom uniformly distributed successively along the length direction of column 2, and pulley lever 3 is bolted in adjusting hole 4.
Utilize the method that above-mentioned detection device detects to be: 1) pedestal of pick-up unit 1 to be bolted on surface level;
2) height of adjustable pulley lever 3, make pulley lever 3 with clamp mechanism to be detected when same level line, pulley lever is interior fixing in adjusting hole 4;
3) by one end of lifting rope 6 through pulley 5, and connect counterweight 7 in this end, the suspension ring 8 of the other end of lifting rope 6 are fixed on band and detect on the position that clamp mechanism need to measure;
4) by the unbalance loading amount of portable three-coordinate measured material mechanism, then the data that this measured value and fixture to be measured do not stress under state are contrasted, must deviate.
When described deviate is within the scope of ± 0.2mm, it is qualified to be considered as, and when described deviate exceeds this scope, is considered as defective.As long as clamp mechanism side-play amount, in specialized range, just can guarantee the stability of clamp mechanism, guarantee that fixture load force meets performance request for utilization, avoid the impact of the undulate quantity of fixture under stress on body dimensions.And whole device is exquisite, simple to operation, cost is relatively low.
Claims (3)
1. the pick-up unit for measured material mechanism load force, it is characterized in that: described pick-up unit comprise pedestal (1) and with the vertically arranged column of pedestal (1) (2), described column (2) is provided with the adjusting hole (4) for fixed block lever (3), one end of pulley lever (3) is fixed in adjusting hole (4), the other end is provided with pulley (5), one end of lifting rope (6) is through pulley (5), and in this end, connect counterweight (7), the other end of lifting rope (6) is provided with suspension ring (8).
2. a kind of pick-up unit for measured material mechanism load force according to claim 1, it is characterized in that: described adjusting hole (4) has several, and the length direction along column (2) is from top to bottom uniformly distributed successively, pulley lever (3) is bolted in adjusting hole (4).
3. a kind of pick-up unit for measured material mechanism load force according to claim 1 and 2, is characterized in that: described pedestal (1) welds together with column (2), and the place, four angles of pedestal (1) is respectively equipped with a bolt mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502850.7A CN103575441A (en) | 2013-10-23 | 2013-10-23 | Detection device for measuring loading capacity of clamp mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502850.7A CN103575441A (en) | 2013-10-23 | 2013-10-23 | Detection device for measuring loading capacity of clamp mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103575441A true CN103575441A (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310502850.7A Pending CN103575441A (en) | 2013-10-23 | 2013-10-23 | Detection device for measuring loading capacity of clamp mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103575441A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115815A (en) * | 2015-08-24 | 2015-12-02 | 奇瑞汽车股份有限公司 | Testing tool and testing method for rigidity of clamp movable positioning mechanism |
| CN114812913A (en) * | 2022-04-02 | 2022-07-29 | 国营芜湖机械厂 | Device and method for judging qualified starting force of shoulder strap control mechanism brake block |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1525543A1 (en) * | 1987-11-18 | 1989-11-30 | Всесоюзный научно-исследовательский институт горной геомеханики и маркшейдерского дела | Installation for testing materials for strength |
| CN1553162A (en) * | 2003-08-21 | 2004-12-08 | 株洲时代新材料科技股份有限公司 | Elastic element creep testing method and tester thereof |
| CN2847303Y (en) * | 2005-07-29 | 2006-12-13 | 晋恒股份有限公司 | Structure for detecting electronic module clamp |
| CN201177565Y (en) * | 2008-03-14 | 2009-01-07 | 佛山市恒威汽车动力转向器有限公司 | Double counterweight loading type automobile electric power-assisted steering system checking platform |
| CN101881716A (en) * | 2010-06-02 | 2010-11-10 | 江苏大学 | Quantitative tension and compression testing device |
| CN102589989A (en) * | 2012-02-10 | 2012-07-18 | 重庆大学 | Single-shaped pulling-pressing double-function creepmeter |
| CN103136993A (en) * | 2011-11-28 | 2013-06-05 | 南京航空航天大学 | Combined rigid frame mechanics experimental device |
| CN103136992A (en) * | 2011-11-28 | 2013-06-05 | 南京航空航天大学 | Multi-functional combined type mechanical testing method |
| CN203616033U (en) * | 2013-10-23 | 2014-05-28 | 芜湖市顺昌汽车配件有限公司 | Detection device for measuring loading capacity of clamp mechanism |
-
2013
- 2013-10-23 CN CN201310502850.7A patent/CN103575441A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1525543A1 (en) * | 1987-11-18 | 1989-11-30 | Всесоюзный научно-исследовательский институт горной геомеханики и маркшейдерского дела | Installation for testing materials for strength |
| CN1553162A (en) * | 2003-08-21 | 2004-12-08 | 株洲时代新材料科技股份有限公司 | Elastic element creep testing method and tester thereof |
| CN2847303Y (en) * | 2005-07-29 | 2006-12-13 | 晋恒股份有限公司 | Structure for detecting electronic module clamp |
| CN201177565Y (en) * | 2008-03-14 | 2009-01-07 | 佛山市恒威汽车动力转向器有限公司 | Double counterweight loading type automobile electric power-assisted steering system checking platform |
| CN101881716A (en) * | 2010-06-02 | 2010-11-10 | 江苏大学 | Quantitative tension and compression testing device |
| CN103136993A (en) * | 2011-11-28 | 2013-06-05 | 南京航空航天大学 | Combined rigid frame mechanics experimental device |
| CN103136992A (en) * | 2011-11-28 | 2013-06-05 | 南京航空航天大学 | Multi-functional combined type mechanical testing method |
| CN102589989A (en) * | 2012-02-10 | 2012-07-18 | 重庆大学 | Single-shaped pulling-pressing double-function creepmeter |
| CN203616033U (en) * | 2013-10-23 | 2014-05-28 | 芜湖市顺昌汽车配件有限公司 | Detection device for measuring loading capacity of clamp mechanism |
Non-Patent Citations (1)
| Title |
|---|
| "随运输车辆的夹具", 《建筑砌块与砌块建筑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115815A (en) * | 2015-08-24 | 2015-12-02 | 奇瑞汽车股份有限公司 | Testing tool and testing method for rigidity of clamp movable positioning mechanism |
| CN114812913A (en) * | 2022-04-02 | 2022-07-29 | 国营芜湖机械厂 | Device and method for judging qualified starting force of shoulder strap control mechanism brake block |
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Application publication date: 20140212 |