CN110487534B - A detect machine for detecting bumper shock absorber function - Google Patents
A detect machine for detecting bumper shock absorber function Download PDFInfo
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- CN110487534B CN110487534B CN201910919362.3A CN201910919362A CN110487534B CN 110487534 B CN110487534 B CN 110487534B CN 201910919362 A CN201910919362 A CN 201910919362A CN 110487534 B CN110487534 B CN 110487534B
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- clamping
- fixing plate
- block
- shock absorber
- testing
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/04—Suspension or damping
Abstract
The invention relates to the field of detection, in particular to a detection machine for detecting functions of a shock absorber. The detection machine comprises a detection frame, guide rods are arranged at two ends of the detection frame respectively, the lower end of a first fixing plate is hinged to a swing rod through a connecting rod and a pin shaft, one end of the swing rod is hinged to a driving motor through an eccentric shaft, a slide rail is arranged at the upper end of the first fixing plate, an insertion block is movably arranged on the slide rail, one end of the insertion block is connected with a driving cylinder, the lower end face of a second fixing plate is provided with a lifting block matched with a contact surface on the insertion block, the lifting block is abutted to the insertion block, a shock absorber containing seat is arranged on the upper end face of the second fixing plate, a clamping assembly is connected with a clamp through a lead screw assembly on the third fixing plate, and a shock absorber middle clamping assembly is further arranged between the third fixing plate and the second fixing plate. The invention has the advantages of low up-and-down vibration noise, larger force, relatively simple control system and small control difficulty by the lever principle.
Description
Technical Field
The invention relates to the field of detection, in particular to a detection machine for detecting functions of a shock absorber.
Background
The shock absorber detector is test equipment for detecting the buffer performance of the vehicle shock absorber in the running process, and a good ring of the shock absorber performance can be directly detected according to a test result, so that the shock absorber detector is indispensable test detection equipment for ensuring the safety and reliability of a vehicle. In the test, standard simple harmonic motion excitation is applied to one end of the shock absorber, and then the indicator characteristic, the speed characteristic and the like of the shock absorber are detected. The existing shock absorber test bed has two excitation modes, namely hydraulic excitation and mechanical excitation, wherein the excitation is to force the shock absorber to be in a certain working state. The hydraulic vibration damper test bench adopts a hydraulic servo oil cylinder as a vibration force source, and has the following defects: the noise is large, the price is expensive, and the control system is relatively complex and has large control difficulty. The mechanical excitation type shock absorber test bed takes a motor as a power source, is simple to control, and can adjust the excitation frequency by adjusting the rotating speed of the motor.
Disclosure of Invention
In order to solve the technical problem, the invention provides a detection machine for detecting the functions of a shock absorber.
The technical scheme adopted by the invention to realize the purpose is as follows:
a detection machine for detecting functions of a shock absorber comprises a detection frame, wherein two ends of the detection frame are respectively provided with a guide rod, the guide rod is sleeved with a first fixing plate, a second fixing plate and a third fixing plate which are respectively movable from bottom to top, the lower end of the first fixing plate is hinged with a swing rod through a connecting rod and a pin shaft, one end of the swing rod is hinged with a driving motor through an eccentric shaft, the upper end of the first fixing plate is provided with a slide rail, an insertion block is movably arranged on the slide rail, one end of the insertion block is connected with a driving cylinder, the upper contact surface of the insertion block is an inclined surface, the lower end surface of the second fixing plate is provided with a lifting block matched with the upper contact surface of the insertion block, the lifting block is abutted against the insertion block, and the upper end surface of the second fixing plate is provided with a shock absorber placing seat, the third fixed plate is connected with the clamping assembly through the screw rod assembly, and a middle clamping assembly of the shock absorber is further arranged between the third fixed plate and the second fixed plate.
As a further improvement, the clamping assembly comprises an upper clamping fixing plate and a lower clamping fixing plate which are symmetrically arranged, guide plates are arranged between two sides of the upper clamping fixing plate and the lower clamping fixing plate respectively, an inverted V-shaped pushing sliding block is movably arranged between the guide plates on two sides, clamping rods are arranged at two ends of the pushing sliding block respectively, the middle parts of the clamping rods are hinged to the upper clamping fixing plate and the lower clamping fixing plate through pin shafts, the other ends of clamping rod clamping openings are abutted to the upper surface of the pushing sliding block, and the clamping openings of the clamping rods are clamped tightly through forward pushing of the pushing sliding block.
As a further improvement, one end of the pushing sliding block is provided with a limiting sliding groove, and a limiting column is arranged on the limiting sliding groove.
As a further improvement, the other end of the clamping rod clamping opening is abutted against the upper surface of the pushing sliding block through the arrangement of a roller.
As a further improvement, the screw rod assembly comprises a screw rod, one end of the screw rod is connected with the clamping assembly through a connecting flange, the other end of the screw rod is provided with a nut sleeve, a synchronous rotating sleeve is arranged outside the nut sleeve and fixedly arranged on the detection frame through a bearing and a flange, and the synchronous rotating sleeve is connected with the driving motor through a synchronizing wheel and a synchronizing belt.
As further improvement, the clamping assembly comprises a clamping support, one end of the clamping support is provided with a clamping cylinder, an output shaft end of the clamping cylinder is provided with a V-shaped clamping push block, two ends of the V-shaped clamping push block are respectively provided with a clamping swing rod, the middle of the clamping swing rod is hinged to the clamping support through a pin shaft, one end of the clamping swing rod abuts against two side faces of the V-shaped clamping push block, and the other end of the clamping swing rod is provided with a clamping block.
As a further improvement, one end of the clamping swing rod is propped against two side surfaces of the V-shaped clamping pushing block through the arrangement of the roller.
The invention has the advantages of low up-and-down vibration noise, larger force, relatively simple control system and small control difficulty by the lever principle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional structural view of the present invention.
Fig. 3 is a schematic structural view between the second fixing plate and the third fixing plate according to the present invention.
FIG. 4 is a schematic view of the structure of the clamping assembly of the present invention.
Fig. 5 is a schematic structural view of the grasping assembly of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1-4, a testing machine for testing the function of a shock absorber comprises a testing frame 1, two ends of the testing frame 1 are respectively provided with a guide rod 2, the guide rod 2 is respectively sleeved with a first fixing plate 3, a second fixing plate 4 and a third fixing plate 5 which are movable from bottom to top, the lower end of the first fixing plate 3 is hinged with a swing rod 7 through a connecting rod 6 and a pin shaft, one end of the swing rod 7 is hinged with a driving motor 9 through an eccentric shaft 8, the upper end of the first fixing plate 3 is provided with a slide rail 10, the slide rail 10 is movably provided with an insertion block 11, one end of the insertion block 11 is connected with a driving cylinder 12, the upper contact surface of the insertion block 11 is an inclined surface, the lower end surface of the second fixing plate 4 is provided with a lifting block 13 which is matched with the upper contact surface of the insertion block 11, the lifting block 13 is abutted against the insertion block 11, the shock absorber placing seat 14 is arranged on the upper end surface of the second fixing plate 4, the third fixing plate 5 is connected with the clamping assembly 30 through the screw rod assembly 20, and a shock absorber middle clamping assembly 40 is further arranged between the third fixing plate 5 and the second fixing plate 4.
The clamping assembly 40 comprises an upper clamping fixing plate 41 and a lower clamping fixing plate 41 which are symmetrically arranged, guide plates 42 are respectively arranged between two sides of the upper clamping fixing plate 41 and between the two sides of the lower clamping fixing plate 41, an inverted V-shaped pushing sliding block 43 can be movably arranged between the guide plates 42 at two sides, clamping rods 44 are respectively arranged at two ends of the pushing sliding block 43, the middle parts of the clamping rods 44 are hinged on the upper clamping fixing plate 41 and the lower clamping fixing plate 41 through pin shafts, the other ends of clamping openings of the clamping rods 44 are abutted to the upper surface of the pushing sliding block 43 through rollers, and the clamping openings of the clamping rods 44 are clamped through forward pushing of the pushing sliding; one end of the pushing slide block 43 is provided with a limiting slide groove 45, and a limiting column 46 is arranged on the limiting slide groove 45.
The screw rod assembly 20 comprises a screw rod 21, one end of the screw rod 21 is connected with a clamping assembly 30 through a connecting flange, the other end of the screw rod 21 is provided with a nut sleeve 22, a synchronous rotating sleeve 23 is arranged outside the nut sleeve 22, the synchronous rotating sleeve 23 is fixedly arranged on the detection frame 1 through a bearing and a flange, and the synchronous rotating sleeve 23 is connected with a driving motor 25 through a synchronizing wheel 24 and a synchronous belt.
As shown in fig. 5, the clamping assembly 30 includes a clamping support 31, one end of the clamping support 31 is provided with a clamping cylinder 32, an output shaft end of the clamping cylinder 32 is provided with a V-shaped clamping push block 33, two ends of the V-shaped clamping push block 33 are respectively provided with a clamping swing rod 34, the middle part of the clamping swing rod 34 is hinged to the clamping support 31 through a pin shaft, and one end of the clamping swing rod 34 abuts against two side surfaces of the V-shaped clamping push block 33 through rollers; the other end is provided with a clamping block 35.
Claims (7)
1. The utility model provides a detect machine for detecting bumper shock absorber function which characterized in that: the detection machine comprises a detection frame, wherein two ends of the detection frame are respectively provided with a guide rod, the guide rod is sleeved with a first fixing plate, a second fixing plate and a third fixing plate which are respectively movable from bottom to top, the lower end of the first fixing plate is hinged with a swing rod through a connecting rod and a pin shaft, one end of the swing rod is hinged with a driving motor through an eccentric shaft, the upper end of the first fixing plate is provided with a slide rail, an insertion block is movably arranged on the slide rail, one end of the insertion block is connected with a driving cylinder, the upper contact surface of the insertion block is an inclined surface, the lower end surface of the second fixing plate is provided with a lifting block matched with the upper contact surface of the insertion block, the lifting block is abutted against the insertion block, the upper end surface of the second fixing plate is provided with a shock absorber placing seat, and the third fixing plate is connected with a clamping assembly through a screw rod assembly, and a middle clamping assembly of the shock absorber is also arranged between the third fixing plate and the second fixing plate.
2. A testing machine for testing the functioning of shock absorbers according to claim 1, characterized in that: the clamping component comprises an upper clamping fixing plate and a lower clamping fixing plate which are symmetrically arranged, guide plates are arranged between two sides of the upper clamping fixing plate and the lower clamping fixing plate respectively, an inverted V-shaped pushing sliding block is movably arranged between the guide plates on two sides, clamping rods are arranged at two ends of the pushing sliding block respectively, the middle parts of the clamping rods are hinged to the upper clamping fixing plate and the lower clamping fixing plate through pin shafts, the other ends of clamping rod clamping ports are abutted to the upper surface of the pushing sliding block, and the clamping ports of the clamping rods are clamped tightly through forward pushing of the pushing sliding block.
3. A testing machine for testing the functioning of shock absorbers according to claim 2, characterized in that: one end of the pushing sliding block is provided with a limiting sliding groove, and a limiting column is arranged on the limiting sliding groove.
4. A testing machine for testing the functioning of shock absorbers according to claim 2, characterized in that: the other end of the clamping rod clamping opening is abutted against the upper surface of the pushing sliding block through the arrangement of the roller.
5. A testing machine for testing the functioning of shock absorbers according to claim 1, characterized in that: the lead screw subassembly include the lead screw, the one end of lead screw press from both sides the subassembly through setting up flange and getting and link to each other, the other end of lead screw set up the nut cover, the nut cover set up the synchronous rotation cover outward, the synchronous rotation cover through setting up bearing and flange fixed setting on the test rack, the synchronous rotation cover through setting up synchronizing wheel and hold-in range and drive motor and link to each other.
6. A testing machine for testing the functioning of shock absorbers according to claim 1, characterized in that: the clamping assembly comprises a clamping support, one end of the clamping support is provided with a clamping cylinder, an output shaft end of the clamping cylinder is provided with a V-shaped clamping push block, two ends of the V-shaped clamping push block are respectively provided with a clamping swing rod, the middle of the clamping swing rod is hinged with the clamping support through a pin shaft, one end of the clamping swing rod is pressed from both sides of the V-shaped clamping push block, two side faces of the push block are abutted, and the other end of the clamping swing rod is provided with a clamping block.
7. A testing machine for testing the functioning of shock absorbers according to claim 6, characterized in that: one end of the clamping swing rod is propped against the two side surfaces of the V-shaped clamping push block through the arrangement of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919362.3A CN110487534B (en) | 2019-09-26 | 2019-09-26 | A detect machine for detecting bumper shock absorber function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919362.3A CN110487534B (en) | 2019-09-26 | 2019-09-26 | A detect machine for detecting bumper shock absorber function |
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| Publication Number | Publication Date |
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| CN110487534A CN110487534A (en) | 2019-11-22 |
| CN110487534B true CN110487534B (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910919362.3A Active CN110487534B (en) | 2019-09-26 | 2019-09-26 | A detect machine for detecting bumper shock absorber function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115903007B (en) * | 2022-12-27 | 2023-11-10 | 中国地质调查局油气资源调查中心 | Three-dimensional earthquake physical simulation data acquisition device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001141599A (en) * | 1999-11-11 | 2001-05-25 | Kayaba Ind Co Ltd | Vibration/excitation testing machine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100952784B1 (en) * | 2008-06-04 | 2010-04-14 | 현대자동차주식회사 | Apparatus for Testing Dynamic Vibration Damping Type Active Vibration-Proof Apparatus |
| CN201653708U (en) * | 2010-03-11 | 2010-11-24 | 浙江工业大学 | Damper test bench adopting double-guide-rail sine transmission device |
| CN105926854B (en) * | 2016-06-22 | 2018-04-20 | 浙江省二建钢结构有限公司 | The temporary support mechanism and temporary support method of the oblique column of steel construction |
| CN106404383A (en) * | 2016-11-28 | 2017-02-15 | 天津英创汇智汽车技术有限公司 | Magneto-rheological damper performance testing device |
| CN107449597A (en) * | 2017-08-25 | 2017-12-08 | 杭州金士顿实业有限公司 | A kind of continuous testing agency of absorber damping force |
| CN207662639U (en) * | 2017-12-12 | 2018-07-27 | 辽宁工业大学 | Suspension shock-absorber performance comparison means |
| CN108254202A (en) * | 2017-12-17 | 2018-07-06 | 胡达凯 | A kind of damper monitor |
| CN108519227B (en) * | 2018-04-09 | 2019-11-05 | 柳州市仁仪汽车技术服务有限公司 | A kind of damper detection device |
| CN108963876B (en) * | 2018-09-19 | 2020-06-09 | 泉州味盛食品有限公司 | Electric power cable erects with cable strutting arrangement that stability can be good |
| CN209280287U (en) * | 2018-11-20 | 2019-08-20 | 瑞安市捷诚自动化设备有限公司 | A kind of damper performance test stand fixture |
| CN209117370U (en) * | 2018-11-20 | 2019-07-16 | 瑞安市捷诚自动化设备有限公司 | A kind of damper performance test stand |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001141599A (en) * | 1999-11-11 | 2001-05-25 | Kayaba Ind Co Ltd | Vibration/excitation testing machine |
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Address after: 325400 No. 9, Xinglong Road, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Jiecheng automation equipment Co.,Ltd. Address before: 325200 Tangxia town Xiaonanshan village, Ruian City, Wenzhou City, Zhejiang Province Patentee before: RUIAN JIECHENG AUTOMATION EQUIPMENT Co.,Ltd. |
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