CN1485604A - Swing arm testing machine and testing method thereof - Google Patents
Swing arm testing machine and testing method thereof Download PDFInfo
- Publication number
- CN1485604A CN1485604A CNA031785824A CN03178582A CN1485604A CN 1485604 A CN1485604 A CN 1485604A CN A031785824 A CNA031785824 A CN A031785824A CN 03178582 A CN03178582 A CN 03178582A CN 1485604 A CN1485604 A CN 1485604A
- Authority
- CN
- China
- Prior art keywords
- rocker lever
- rocking arm
- rivet
- testing machine
- 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.)
- Granted
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to swinging arm testing machine and testing method capable of replacing fixing device for the measurement of different parts, wherein two parallel upright columns are arranged on the working bench, the swinging arm lever is arranged between the two parallel upright columns, a through-hole is arranged at the superposition position with the bearing pedestal and is connected for positioning through the sleeve spindle rod, a power arrangement with a connecting-rod is arranged on the tail end side of the swinging arm heaver, a weight block is arranged on the top of the front end of the swinging arm heaver. The invention also discloses the process of measurement.
Description
Technical field
The present invention relates to a kind of rocking arm testing machine and method of testing thereof.
Background technology
Do not find identical or similar rocking arm testing machine and method of testing thereof.
Summary of the invention
The purpose of this invention is to provide a kind of replaceable anchor clamps and carry out the test of different parts with supporting base, truly reflect each part force-bearing situation on product, carry out testing fatigue, assess the durability and the intensity of each part, the rocking arm testing machine and the method for testing thereof of each part strength and structure feasibility data is provided during for design.
Purpose of the present invention reaches by following measure:
This rocking arm testing machine, its special character is: two parallel columns are housed on the table surface, two parallel column middle-end symmetries are equipped with bearing seat; rocker lever places in the middle of the two parallel columns; it overlaps the position with bearing seat and has through hole; be connected the location by wearing bearing rod between the diaxon bearing of two parallel columns and the rocker lever through hole; be positioned at the propulsion system that the band connecting rod is equipped with in rocker lever tail end one side; be equiped with roller on the vertically arranged crank of propulsion system front end; the inboard affixed gentle slope of rocker lever tail end slide rail; the affixed vertical rod in front end top of rocker lever; can place the weight block that optionally superposes or successively decrease on this vertical rod; dismountable drift is equipped with in its below; on the work top of rocker lever front end bottom stationary installation is housed, counter and guidance panel are contained in any suitable location of work top sidewall.
On the work top of rocker lever front end below rocker lever stroke limit piece and limit switch are housed.
Drift is made of semicircle drift.
Drift is made of inverted U-shaped drift.
Pack in the transmission rod that the end face middle-end of insertable rivet supporting plate, inverse-U-shape rack is equipped with in the slot that stationary installation is had by an inverse-U-shape rack, its two sides symmetry, the slot, the inverse-U-shape rack and can snap in rivet location and transmit U-shaped pad, U-shaped pad upper end that impulsive force uses and insert by a platform and vertically be fixed in the Force transmission parts that the several isometric pillar of this platform bottom constitutes and form.
Stationary installation is formed by having fixedly the device of part to be tested on pedestal, the pedestal.
Stationary installation is anchor clamps or supporting base.
Purpose of the present invention can reach by following measure:
This method of testing that is used for rocking arm testing machine test part, its special character is: part is inserted stationary installation and it is fixed, U-shaped pad with suitable thickness is stuck on the part again, and Force transmission parts is inserted in the pilot hole of supporting plate, at last transmission rod is inserted in the inverse-U-shape rack; Set testing time, adjusting or stack, the weight block of successively decreasing, the starting characteristics test machine begins tested part is carried out impulse test, impact data to obtain the relevant endurance of tested part, after tested part 18 interrupted, weight continued descending, and rocker lever touches limit switch, engine stops power output, and limited of rocker lever stops; If part is unspoiled in setting the test number of times of required fatigue lifetime, be specification product.
Rivet is installed in the rivet supporting plate, and the U-shaped pad with suitable thickness inserts in the rivet again, and Force transmission parts is inserted in the pilot hole of rivet supporting plate, transmission rod is inserted in the inverted U-shaped hole at last; Set testing time, adjusting or stack, the weight block of successively decreasing start the rocking arm testing machine and begin rivet is carried out impulse test, to obtain related data, after rivet interrupted, weight continued descending; rocker lever touches limit switch, and engine stops power output, and limited of rocker lever stops; If rivet does not damage, be specification product in setting the test number of times of required fatigue lifetime.
Part is assembled on the supporting base and to it fixes, again the U-shaped drift is connected the front end of rocker lever, make it aim at tested part, set testing time, regulate or stack, the weight block of successively decreasing, starting the rocking arm testing machine begins part is carried out impulse test, engine output power, the roller that drives crank moves clockwise along rocker lever tail end gentle slope slide rail, after roller leaves gentle slope slide rail end; rocker lever U-shaped drift under the effect of weight block freely falls; fixing part to be tested on the bump pedestal, impacts data to obtain the relevant endurance of tested part, and after tested part interrupts; weight continues descending; rocker lever touches limit switch, engine stops power output, and limited of rocker lever stops; if part is unspoiled in setting the test number of times of required fatigue lifetime, be specification product.
The present invention has following advantage compared to existing technology:
1. replaceable anchor clamps carry out the test of different parts with supporting base, truly reflect the test data of each part force-bearing situation, various user modes on product, and test data has higher accuracy, reliability.
2. reference frames such as each part strength and structure feasibility data are provided when can be design.
Description of drawings
Fig. 1 is first kind of structural representation of the present invention.
Fig. 2 is the structural representation of Fig. 1 anchor clamps.
Fig. 3 is second kind of structural representation of the present invention.
Embodiment
The present invention is further detailed in conjunction with the accompanying drawings below:
Fig. 1, Fig. 2 show first embodiment of the present invention.
Two parallel columns 4 are housed on the table surface; Two parallel column 4 middle-end symmetries are equipped with bearing block 5; Rocker lever 7 places in the middle of the two parallel columns 4; It overlaps the position with bearing block 5 and has through hole; Be connected the location by wearing bearing rod 6 between the diaxon bearing 5 of two parallel columns 4 and rocker lever 7 through holes; Be positioned at rocker lever 7 tail ends one side engine 1 with connecting rod is housed; Be equiped with roller on the vertically arranged crank 2 of engine 1 front end; The inboard affixed gentle slope of rocker lever 7 tail ends slide rail 3; The affixed vertical rod in front end top of rocker lever 7; Can place the weight block 8 that optionally superposes or successively decrease on this vertical rod; Dismountable semicircle drift 9 is equipped with in its below; On the work top of rocker lever 7 front end bottoms anchor clamps 11 are housed; Anchor clamps 11 are by an inverse-U-shape rack 110; The slot 111 that its two sides symmetry has; Slot 111 interior insertable rivet supporting plates 17; The transmission rod 10 that the end face middle-end of inverse-U-shape rack 110 is equipped with; The upper plane symmetry of the inverse-U-shape rack 110 of transmission rod 10 both sides is equipped with supporting plate fixed screw 112, packs in the transmission rod 10 both sides inverse-U-shape racks 110 can snap in rivet 18 location and transmit the U-shaped pad 16 that impulsive force is used; U-shaped pad 16 upper ends are inserted by a platform 150 and vertically are fixed in the Force transmission parts 15 that four isometric pillars 151 of these platform 150 bottoms consist of and form. Rocker lever stroke limit piece 13 and limit switch 14 are housed on the work top, and counter and guidance panel 12 are contained in any suitable location of work top sidewall.
Method of testing:
After rivet supporting plate 17 inserted the slot 111 that inverse-U-shape racks 110 two sides symmetries offer, with supporting plate fixed screw 112 rivet supporting plate 17 is anchored on the inverse-U-shape rack 110, again rivet sample 18 is installed in the rivet supporting plate 17 and and fixes supporting plate, U-shaped pad 16 with suitable thickness is stuck on the rivet 18 again, Force transmission parts 15 is inserted in the pilot hole of rivet supporting plate 17, at last transmission rod 10 is inserted in the inverse-U-shape rack; Set testing time, regulate or stack, the weight block 8 of successively decreasing, starting the rocking arm testing machine begins rivet 18 is carried out impulse test, engine 1 outputting power, the roller that drives crank 2 moves clockwise along rocker lever 7 tail end gentle slope slide rails 3, after roller leaves gentle slope slide rail end; rocker lever 7 freely falls with the semicircle drift 9 that links together under the effect of weight block 8; through bump transmission rod 10; Force transmission parts 15; filling pad 16; rivet 18 that is sandwiched in filling pad 16 and the rivet supporting plate 17 is impacted; to obtain the data that rivet 18 endurances are impacted; after rivet 18 interrupts, weight continues descending, rocker lever 7 touches limit switch 14; engine 1 stops power output, and 7 limited 13 of rocker levers stop.If rivet 18 does not damage, be specification product in setting the test number of times of required fatigue lifetime.
Fig. 3 shows second embodiment of the present invention.
Two parallel columns 4 are housed on the table surface, two parallel column 4 middle-end symmetries are equipped with bearing seat 5; rocker lever 7 places in the middle of the two parallel columns 4; it overlaps the position with bearing seat 5 and has through hole; is connected location by wearing bearing rod 6 between the diaxon bearing 5 of two parallel columns 4 and rocker lever 7 through holes; be positioned at rocker lever 7 tail ends one side the engine 1 of being with connecting rod is housed; pack into the high slide rail of pressure on rocker lever 7 tail ends formation gentle slope of the crank roller that engine 1 front end is radially installed touches the position; the weight block 8 that can optionally superpose or successively decrease is housed; dismountable inverted U-shaped drift 9 is housed; be equipped with by pedestal on the work top of rocker lever 7 front end bottoms below it above the front end of rocker lever 7; have the fixedly supporting base 13 of the device formation of part to be tested on the pedestal, counter and guidance panel 10 are contained in any suitable location of work top sidewall.On the work top of rocker lever 7 front ends below rocker lever stroke limit piece 11 and limit switch 12 are housed.
Method of testing:
Part is assembled on the supporting base 13 and to it fixes, again U-shaped drift 9 is connected the front end of rocker lever 7, make it aim at tested part, set testing time, regulate or stack, the weight block 8 of successively decreasing, starting the rocking arm testing machine begins part is carried out impulse test, engine 1 outputting power, the roller that drives crank 2 moves clockwise along rocker lever 7 tail end gentle slope slide rails, after roller left gentle slope slide rail end, rocker lever 7 U-shaped drift 9 under the effect of weight block 8 freely fell, fixing part to be tested on the bump pedestal, impact data to obtain the relevant endurance of tested part, after tested part 18 interrupted, weight continued descending, and rocker lever 7 touches limit switch 12, engine 1 stops power output, and 7 limited 11 of rocker levers stop.If part is unspoiled in setting the test number of times of required fatigue lifetime, be specification product.
Claims (10)
1. rocking arm testing machine, it is characterized in that: two parallel columns are housed on the table surface, two parallel column middle-end symmetries are equipped with bearing seat; rocker lever places in the middle of the two parallel columns; it overlaps the position with bearing seat and has through hole; be connected the location by wearing bearing rod between the diaxon bearing of two parallel columns and the rocker lever through hole; be positioned at the propulsion system that the band connecting rod is equipped with in rocker lever tail end one side; be equiped with roller on the vertically arranged crank of propulsion system front end; the inboard affixed gentle slope of rocker lever tail end slide rail; the affixed vertical rod in front end top of rocker lever; can place the weight block that optionally superposes or successively decrease on this vertical rod; dismountable drift is equipped with in its below, on the work top of rocker lever front end bottom stationary installation is housed, and counter and guidance panel are contained in any suitable location of work top sidewall.
2. rocking arm testing machine according to claim 1 is characterized in that: on the work top of rocker lever front end below rocker lever stroke limit piece and limit switch are housed.
3. rocking arm testing machine according to claim 1 is characterized in that: drift is made of semicircle drift.
4. rocking arm testing machine according to claim 1 is characterized in that: drift is made of inverted U-shaped drift.
5. rocking arm testing machine according to claim 1 is characterized in that: packing in the transmission rod that the end face middle-end of insertable rivet supporting plate, inverse-U-shape rack is equipped with in the slot that stationary installation is had by an inverse-U-shape rack, its two sides symmetry, the slot, the inverse-U-shape rack can snap in rivet location and transmit U-shaped pad, U-shaped pad upper end that impulsive force uses and insert by a platform and vertically be fixed in the Force transmission parts that the several isometric pillar of this platform bottom constitutes and form.
6. rocking arm testing machine according to claim 1 is characterized in that: stationary installation is formed by having fixedly the device of part to be tested on pedestal, the pedestal.
7. according to claim 1 or 5 or 6 described rocking arm testing machines, it is characterized in that: stationary installation is anchor clamps or supporting base.
8. method of testing that is used for rocking arm testing machine test part, it is characterized in that: part is inserted stationary installation and it is fixed, U-shaped pad with suitable thickness is stuck on the part again, and Force transmission parts is inserted in the pilot hole of supporting plate, at last transmission rod is inserted in the inverse-U-shape rack; Set testing time, adjusting or stack, the weight block of successively decreasing, the starting characteristics test machine begins tested part is carried out impulse test, impact data to obtain the relevant endurance of tested part, after tested part 18 interrupted, weight continued descending, and rocker lever touches limit switch, engine stops power output, and limited of rocker lever stops; If part is unspoiled in setting the test number of times of required fatigue lifetime, be specification product.
9. the method for testing that is used for rocking arm testing machine test part according to claim 8, it is characterized in that: rivet is installed in the rivet supporting plate, U-shaped pad with suitable thickness inserts in the rivet again, and Force transmission parts is inserted in the pilot hole of rivet supporting plate, transmission rod is inserted in the inverted U-shaped hole at last; Set testing time, adjusting or stack, the weight block of successively decreasing start the rocking arm testing machine and begin rivet is carried out impulse test, to obtain related data, after rivet interrupted, weight continued descending; rocker lever touches limit switch, and engine stops power output, and limited of rocker lever stops; If rivet does not damage, be specification product in setting the test number of times of required fatigue lifetime.
10. the method for testing that is used for rocking arm testing machine test part according to claim 8, it is characterized in that: part is assembled on the supporting base and to it fixes, again the U-shaped drift is connected the front end of rocker lever, make it aim at tested part, set testing time, regulate or stack, the weight block of successively decreasing, starting the rocking arm testing machine begins part is carried out impulse test, engine output power, the roller that drives crank moves clockwise along rocker lever tail end gentle slope slide rail, after roller left gentle slope slide rail end, rocker lever U-shaped drift under the effect of weight block freely fell, fixing part to be tested on the bump pedestal, impact data to obtain the relevant endurance of tested part, after tested part interrupted, weight continued descending, and rocker lever touches limit switch, engine stops power output; limited of rocker lever stops, if part is unspoiled in setting the test number of times of required fatigue lifetime, is specification product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03178582 CN1220869C (en) | 2003-07-18 | 2003-07-18 | Swing arm testing machine and testing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03178582 CN1220869C (en) | 2003-07-18 | 2003-07-18 | Swing arm testing machine and testing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1485604A true CN1485604A (en) | 2004-03-31 |
| CN1220869C CN1220869C (en) | 2005-09-28 |
Family
ID=34157097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03178582 Expired - Lifetime CN1220869C (en) | 2003-07-18 | 2003-07-18 | Swing arm testing machine and testing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1220869C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346103A (en) * | 2011-10-11 | 2012-02-08 | 三河市桂宇星体育用品有限公司 | Comprehensive fatigue testing machine |
| CN104006967A (en) * | 2014-05-29 | 2014-08-27 | 潍柴动力股份有限公司 | Connecting rod fatigue testing device |
| CN104236996A (en) * | 2014-07-10 | 2014-12-24 | 李小珍 | Test load force transmission device with adjustable force arm |
| CN104913990A (en) * | 2015-06-09 | 2015-09-16 | 上海交通大学 | Rocker arm type small mass impact testing machine |
| CN111397824A (en) * | 2019-12-31 | 2020-07-10 | 宁波柯力传感科技股份有限公司 | Drop impact test device for strain type weighing sensor |
| CN114047076A (en) * | 2022-01-10 | 2022-02-15 | 江苏帝标工业科技有限公司 | Swing arm intensity detection device under car |
| CN114858425A (en) * | 2022-03-10 | 2022-08-05 | 上海第二机床电器厂有限公司 | Mechanical life detection device for self-locking rocker arm type electronic element and use method thereof |
-
2003
- 2003-07-18 CN CN 03178582 patent/CN1220869C/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346103A (en) * | 2011-10-11 | 2012-02-08 | 三河市桂宇星体育用品有限公司 | Comprehensive fatigue testing machine |
| CN104006967A (en) * | 2014-05-29 | 2014-08-27 | 潍柴动力股份有限公司 | Connecting rod fatigue testing device |
| CN104236996A (en) * | 2014-07-10 | 2014-12-24 | 李小珍 | Test load force transmission device with adjustable force arm |
| CN104913990A (en) * | 2015-06-09 | 2015-09-16 | 上海交通大学 | Rocker arm type small mass impact testing machine |
| CN111397824A (en) * | 2019-12-31 | 2020-07-10 | 宁波柯力传感科技股份有限公司 | Drop impact test device for strain type weighing sensor |
| CN111397824B (en) * | 2019-12-31 | 2021-11-02 | 宁波柯力传感科技股份有限公司 | Drop impact test device for strain type weighing sensor |
| CN114047076A (en) * | 2022-01-10 | 2022-02-15 | 江苏帝标工业科技有限公司 | Swing arm intensity detection device under car |
| CN114047076B (en) * | 2022-01-10 | 2022-04-01 | 江苏帝标工业科技有限公司 | Swing arm intensity detection device under car |
| CN114858425A (en) * | 2022-03-10 | 2022-08-05 | 上海第二机床电器厂有限公司 | Mechanical life detection device for self-locking rocker arm type electronic element and use method thereof |
| CN114858425B (en) * | 2022-03-10 | 2024-05-03 | 上海第二机床电器厂有限公司 | Mechanical life detection device for self-locking rocker arm type electronic element and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1220869C (en) | 2005-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103808499B (en) | A kind of vibration isolator dynamic stiffness method of testing and device thereof | |
| CN101126677B (en) | Air spring torsion fatigue test method and device for track traffic | |
| CN102124315B (en) | Specimen loading apparatus and method | |
| US20080078250A1 (en) | Electro-shaker vehicle test stand | |
| WO2005026685A3 (en) | Method and apparatus for fatigue testing | |
| CN201083593Y (en) | Air spring torsional pendulum fatigue-testing machine for rail traffic | |
| CN1485604A (en) | Swing arm testing machine and testing method thereof | |
| KR200414788Y1 (en) | Apparatus for testing tension, compression and durability | |
| CN201724869U (en) | Material impact force testing machine | |
| US20040261494A1 (en) | Impact generating device for impact tester | |
| KR101738125B1 (en) | Falling impact tester | |
| CN107219053B (en) | Test device for simulating bridge collision | |
| KR100654562B1 (en) | Impact tester use in a shock absorber | |
| RU2315969C1 (en) | Stand for testing concrete and reinforced concrete members short - time period central and out-of-center dynamic compression | |
| KR100915868B1 (en) | Shock absorber test unit | |
| CN212748572U (en) | Floor intensity detection device for building engineering | |
| KR101755928B1 (en) | Test device for door outside handle of vehicle | |
| KR20110105909A (en) | Apparatus for load measuring of small-sized compression spring | |
| CN113776958B (en) | Roller bending device for bending test | |
| KR101820023B1 (en) | Apparatus for Testing LM Guide | |
| CN109085064A (en) | A kind of equipment for detecting the deformation of steel ball resistance to stress | |
| RU48225U1 (en) | BENCH FOR TESTING REINFORCED CONCRETE ELEMENTS FOR A SLIDING EXCENTRED SHORT-TERM DYNAMIC STRETCH | |
| CN112229725A (en) | Shock-free material tensile testing machine | |
| CN1483608A (en) | comprehensive function test machine for children seat of car and test method thereof | |
| CN210269099U (en) | Novel impact test stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20050928 |
|
| CX01 | Expiry of patent term |