CN105004461A - Vibration damper clamping automatic centering device and vibration damper testing machine using device - Google Patents
Vibration damper clamping automatic centering device and vibration damper testing machine using device Download PDFInfo
- Publication number
- CN105004461A CN105004461A CN201510406146.0A CN201510406146A CN105004461A CN 105004461 A CN105004461 A CN 105004461A CN 201510406146 A CN201510406146 A CN 201510406146A CN 105004461 A CN105004461 A CN 105004461A
- Authority
- CN
- China
- Prior art keywords
- vibration damper
- damper
- connecting rod
- centering
- seat
- 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
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a vibration damper clamping automatic centering device. The vibration damper clamping automatic centering device comprises a lead screw arranged on a base and controlled by a hand disk, a universal automatic aligning bearing and a universal vibration damper supporting seat which are arranged on the top end of the lead screw, and an upper pressing plate arranged on a base column. The upper pressing plate is provided with a connecting rod clamping groove. The connecting rod clamping groove and the vibration damper supporting seat are arranged on one vertical line. A vibration damper testing machine using the device is characterized in that the vibration damper clamping automatic centering device is installed on a working device. When the hand disk is adjusted to clamp a vibration damper, aligning and automatic centering of the vibration damper supporting seat can be realized under the effect of the universal automatic aligning bearing, and the vibration damper can be vertical automatically, so that the generation of a lateral additional force is prevented, the measuring error is effectively reduced, and the accuracy of the test is improved. According to the invention, the structure is simple, reasonable and compact; the operation is simple, time saving, labor saving and high in efficiency; the safety and stability are realized; the universality is good; the production cost is effectively reduced; automatic centering is realized; and the accuracy of an indicator test is high.
Description
Technical field
The present invention relates to vibration damper performance detection apparatus technical field, particularly relate to the damper testing machine that a kind of vibration damper clamps self-centering apparatus and uses this device.
Background technology
In the manufacturing process of vibration damper, the Performance Detection of vibration damper is a vital job.But traditional checkout equipment---Shen Ketai, when carrying out vibration damper and showing merit performance test, needing to adopt stationary fixture to be clamped by vibration damper is fixed on checkout equipment, because its external dimensions model of vibration damper of different model is different, often cause the vibration damper of each size model to need corresponding a kind of fixture, test fixture is of a great variety, often goes out a new product, also need to prepare corresponding test fixture, enterprise cost increases.Subtract before and after the vibration damper product of our factory and have hundreds of, detect stationary fixture nearly hundred kinds, there is the problems such as of a great variety, inconvenience manages, work condition environment is poor on the one hand, on the other hand, tradition adopts stationary fixture form fixed buffer, operation inconvenience, installation, dismounting extremely bother, need clamping, fastening, also need by aids such as spanners, work efficiency is very low; Meanwhile, the jockey up and down of vibration damper is rigid connection, and work is easily tilted, and produces side direction additional force, and directly merit test performance is shown in impact, is difficult to the accuracy ensureing test data.
Summary of the invention
The object of the invention is for above-mentioned the deficiencies in the prior art, there is provided a kind of structure simple, easy and simple to handle, versatility is good and have self-centering function, effectively reduce measuring error, improve testing efficiency and show merit test result accuracy, reduce the vibration damper clamping self-centering apparatus of production cost and use the damper testing machine of this device.
The technical scheme adopted for realizing object of the present invention is: a kind of vibration damper clamping self-centering apparatus, comprise base and be arranged on two columns on base, the top board be connected with two columns is set between two column tops, top board is provided with connecting rod clip slot, described base is provided with steering bearing by bearing seat, steering bearing is established and is interiorly arranged the female sleeve of tool, sleeve external key is connected with and turns to setting stick, internal thread of sleeve is connected with screw mandrel, screw mandrel top arranges automatic aligning seat, in automatic aligning seat, universal self-aligning bearing is set, universal self-aligning bearing is arranged the damper top mount seat that top has globoidal structure, described connecting rod clip slot and described damper top mount seat are on a vertical curve.
Described top board is connected with column Elastic Sliding.
Described column top has thread segment, and the thread segment of each column is respectively arranged with upper and lower two setting nuts, and the two ends of top board are enclosed within two columns between setting nut respectively, are provided with Buoyancy spring between top board and lower setting nut.
Described screw mandrel top is connected with centering plate, centering plate and the centering fixed bar be arranged on base is connected.
Described connecting rod clip slot is the U-type groove that opening part has ramp structure.
Have boss bottom described damper top mount seat, top has groove, and groove both sides are globoidal structure.
A kind of damper testing machine, comprise worktable and the acting device arranged on the table and two root posts, column top is provided with crossbeam, crossbeam is provided with vibration damper upper end fixing tool, described acting device is provided with above-mentioned vibration damper clamping self-centering apparatus, described fixing tool and connecting rod clip slot and damper top mount seat are on a vertical curve.
Vibration damper of the present invention clamps self-centering apparatus and uses the damper testing machine of this device, by arranging by the spacing top board of two columns on base, and connecting rod clip slot is set on top board, simultaneously, base is arranged and can carry out lift adjustment by turning to setting stick, and carry out self centering damper top mount seat by universal self-aligning bearing, because connecting rod clip slot and damper top mount seat are on a vertical curve, by the connecting rod of vibration damper upper end is placed in connecting rod clip slot, and small end is connected on the crossbeam of test machine by fixing tool, the damper base of lower end is placed in damper top mount seat, place by turning to setting stick regulating sleeve, screw mandrel is made to drive damper top mount seat to raise, vibration damper to be detected is clamped, because the fixing tool of vibration damper upper end and connecting rod clip slot and damper top mount seat are on a vertical curve, in the process regulating setting stick to be clamped by vibration damper, damper top mount seat is under the effect of universal self-aligning bearing, positive self-centering can be realized back, realize the automatic vertical of vibration damper, thus effectively avoid the generation of side direction additional force, improve the accuracy of test.
Because the top of damper top mount seat has globoidal structure, facilitating the vibration damper of different model by its bottom or suspension ring being placed in damper top mount seat, realizing versatility, effectively reduce fixture use amount, reduce enterprise's production cost, and change in the process of vibration damper in batch detection, need not frequent remover-and-replacer, without the need to using other aids, effectively avoid the error that fixture gap produces, improve the accuracy detected, meanwhile, improve testing efficiency.
Further, by adopting the top board structure be connected with column Elastic Sliding, effective realization is in the process of handling vibration damper, top board is regulated by setting nut, control the mounting distance of vibration damper, meanwhile, the top board floated plays the effect of auxiliary adjustment, realizes the verticality up and down of automatic aligning vibration damper.
By arranging on base and the centering fixed bar stated screw mandrel top and is connected, effectively can improve the stability of screw mandrel, avoiding screw mandrel to tilt, realizing it and straight up and down move, preventing the generation of side direction additional force, the accuracy that further raising is tested.
The present invention is simple and reasonable for structure, compact, easy and simple to handle, time saving and energy saving, efficiency is high, safety, stable, and by good by property, self-centering, shows that merit test accuracy is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is vibration damper of the present invention clamping self-centering apparatus structural representation;
Fig. 2 is the plan structure schematic diagram of connecting rod clip slot in the present invention;
Fig. 3 is the plan structure schematic diagram of damper top mount seat in the present invention;
Fig. 4 is the side-looking structural representation of damper top mount seat in the present invention;
Fig. 5 is damper testing machine structural representation of the present invention.
Embodiment
As Figure 1-4: vibration damper clamping self-centering apparatus of the present invention, two columns 6 comprising base 16 and be arranged on base 16, the top board 9 be connected with two column 6 Elastic Sliding is set between two column 6 tops, the top of each column 6 has thread segment, thread segment is respectively arranged with upper and lower two setting nuts 7, the two ends of top board 9 are enclosed between the setting nut 7 on two columns 6 respectively, Buoyancy spring 8 is provided with between top board 9 and lower setting nut 7, top board 9 fluctuating on column 6 is realized by the effect of spring 8, top board 9 is provided with connecting rod clip slot 10, connecting rod clip slot 10 has the U-type groove (as shown in Figure 2) of ramp structure 10-1 for opening part, the convenient connecting rod being used for holding vibration damper, the connecting rod of vibration damper is placed in connecting rod clip slot 10, the cylinder tube end of vibration damper withstands on the lower surface of top board 9.
Described base 16 is provided with steering bearing 14 by bearing seat 15, steering bearing 14 is established and is interiorly arranged the female sleeve 13 of tool, sleeve 13 external key is connected with and turns to setting stick 2, sleeve 13 internal thread is connected with screw mandrel 12, screw mandrel 12 top is connected with centering plate 3 and arranges automatic aligning seat 11 in end, centering plate 3 and the centering fixed bar 1 be arranged on base 16 are slidably connected, universal self-aligning bearing 4 is set in automatic aligning seat 11, universal self-aligning bearing 4 is arranged the damper top mount seat 5 that top has globoidal structure, there is bottom damper top mount seat 5 boss 5-3, top has groove 5-1, groove 5-1 both sides are that globoidal structure 5-2(is as Fig. 3, shown in Fig. 4), boss 5-3 bottom damper top mount seat 5 is arranged in universal self-aligning bearing 4, groove 5-1 and globoidal structure 5-2 is beneficial to and matches with the structure of shock absorber oil cylinder base and suspension ring, vibration damper is stably placed in damper top mount seat 5.Described connecting rod clip slot 10 and described damper top mount seat 5 are on a vertical curve.
When clamping; the cylinder pedestal of vibration damper lower end or suspension ring are placed in damper top mount seat 5; by the distance between setting nut 7 quick adjustment top board 9 and damper top mount seat 5; to adapt to the length of vibration damper; then by regulating setting stick 2 to be with moving sleeve 3 to rotate; thus make screw mandrel 12 increase; the stable vertically rising of screw mandrel 12 is protected by centering plate 3 and centering fixed bar 1; by automatic aligning seat 11 together with universal self-aligning bearing 4 and damper top mount seat 5 together jacking; finely tune, vibration damper is fixedly clamped between top board 9 and damper top mount seat 5.Damper top mount seat 5 and universal self-aligning bearing 4, under the pressure effect of top board 9, realize the automatic universal aligning location of vibration damper lower end, vibration damper to be tested are kept vertically.
As shown in Figure 5: damper testing machine of the present invention, comprise worktable 20 and the acting device 21 be arranged on worktable 20 and two root posts 19, column 19 top is provided with crossbeam 17, crossbeam 17 is provided with vibration damper upper end fixing tool 18, described acting device 21 is provided with above-mentioned vibration damper clamping self-centering apparatus, acting device 21 is connected with its base 16, and that described fixing tool 18 and vibration damper clamp self-centering apparatus and damper top mount seat 5 is on a vertical curve.
When detecting operation, suspension ring on the connecting rod of vibration damper upper end or connecting rod are arranged on crossbeam 17 by fixing tool 18, simultaneously, damper linking member is placed in the connecting rod clip slot 10 of top board 9, shock absorber oil cylinder upper end overhead is in top board 9 lower surface, lower end is arranged in damper top mount seat 5, automatically center line and the fixing tool 18 of centering vibration damper is adjusted by universal self-aligning bearing 4, connecting rod clip slot 10, damper top mount seat 5 place vertical curve overlaps, realize the accurate location of vibration damper, avoid, after vibration damper is installed, namely pump by acting device 21 and vibration damper done work, realize the test to vibration damper performance.
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The technology contents of the not detailed description of the present invention is known technology.
Claims (7)
1. a vibration damper clamping self-centering apparatus, it is characterized in that: it comprises base and is arranged on two columns on base, the top board be connected with two columns is set between two column tops, top board is provided with connecting rod clip slot, described base is provided with steering bearing by bearing seat, steering bearing is established and is interiorly arranged the female sleeve of tool, sleeve external key is connected with and turns to setting stick, internal thread of sleeve is connected with screw mandrel, screw mandrel top arranges automatic aligning seat, in automatic aligning seat, universal self-aligning bearing is set, universal self-aligning bearing is arranged the damper top mount seat that top has globoidal structure, described connecting rod clip slot and described damper top mount seat are on a vertical curve.
2. vibration damper clamping self-centering apparatus as claimed in claim 1, is characterized in that: described top board is connected with column Elastic Sliding.
3. vibration damper clamping self-centering apparatus as claimed in claim 2, it is characterized in that: described column top has thread segment, the thread segment of each column is respectively arranged with upper and lower two setting nuts, the two ends of top board are enclosed within two columns between setting nut respectively, are provided with Buoyancy spring between top board and lower setting nut.
4. the vibration damper clamping self-centering apparatus as described in claim 1 or 2 or 3, is characterized in that: described screw mandrel top is connected with centering plate, centering plate and the centering fixed bar be arranged on base is connected.
5. the vibration damper clamping self-centering apparatus as described in claim 1 or 2 or 3, is characterized in that: described connecting rod clip slot is the U-type groove that opening part has ramp structure.
6. the vibration damper clamping self-centering apparatus as described in claim 1 or 2 or 3, it is characterized in that: have boss bottom described damper top mount seat, top has groove, groove both sides are globoidal structure.
7. a damper testing machine, comprise worktable and the acting device arranged on the table and two root posts, column top is provided with crossbeam, crossbeam is provided with vibration damper upper end fixing tool, it is characterized in that: described acting device is provided with the vibration damper clamping self-centering apparatus described in above-mentioned any one claim, described fixing tool and connecting rod clip slot and damper top mount seat are on a vertical curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406146.0A CN105004461B (en) | 2015-07-13 | 2015-07-13 | Shock absorber clamps self-centering apparatus and the damper testing machine using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406146.0A CN105004461B (en) | 2015-07-13 | 2015-07-13 | Shock absorber clamps self-centering apparatus and the damper testing machine using the device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105004461A true CN105004461A (en) | 2015-10-28 |
| CN105004461B CN105004461B (en) | 2018-03-02 |
Family
ID=54377220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510406146.0A Active CN105004461B (en) | 2015-07-13 | 2015-07-13 | Shock absorber clamps self-centering apparatus and the damper testing machine using the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105004461B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480257A (en) * | 2015-12-01 | 2016-04-13 | 成都铁安科技有限责任公司 | On-line flaw detection device and probe die set thereof for train vehicles |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5546793A (en) * | 1994-03-04 | 1996-08-20 | Mercedes-Benz Ag | Process for determining gas-force transmitted torque to an internal-combustion engine crankshaft |
| CN2773392Y (en) * | 2005-01-13 | 2006-04-19 | 南京师范大学 | Self-centring universal-joint coupler |
| CN102156013A (en) * | 2010-12-27 | 2011-08-17 | 北京华谷减振器设备有限公司 | Double-station and multispeed indicator of vehicle damper |
| CN103101007A (en) * | 2013-02-18 | 2013-05-15 | 成都九鼎科技(集团)有限公司 | Damper indicator diagram test fixture |
| CN203337368U (en) * | 2013-05-29 | 2013-12-11 | 玉环华科设备制造有限公司 | Indicator test platform for dampers |
| CN203595570U (en) * | 2013-11-18 | 2014-05-14 | 武汉理工大学 | Power test and experiment apparatus for electrohydraulic energy-feedback vibration damper |
| CN204855063U (en) * | 2015-07-13 | 2015-12-09 | 南阳淅减汽车减振器有限公司 | Shock absorber presss from both sides tight automatic centering device and uses device's shock absorber test machine |
-
2015
- 2015-07-13 CN CN201510406146.0A patent/CN105004461B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5546793A (en) * | 1994-03-04 | 1996-08-20 | Mercedes-Benz Ag | Process for determining gas-force transmitted torque to an internal-combustion engine crankshaft |
| CN2773392Y (en) * | 2005-01-13 | 2006-04-19 | 南京师范大学 | Self-centring universal-joint coupler |
| CN102156013A (en) * | 2010-12-27 | 2011-08-17 | 北京华谷减振器设备有限公司 | Double-station and multispeed indicator of vehicle damper |
| CN103101007A (en) * | 2013-02-18 | 2013-05-15 | 成都九鼎科技(集团)有限公司 | Damper indicator diagram test fixture |
| CN203337368U (en) * | 2013-05-29 | 2013-12-11 | 玉环华科设备制造有限公司 | Indicator test platform for dampers |
| CN203595570U (en) * | 2013-11-18 | 2014-05-14 | 武汉理工大学 | Power test and experiment apparatus for electrohydraulic energy-feedback vibration damper |
| CN204855063U (en) * | 2015-07-13 | 2015-12-09 | 南阳淅减汽车减振器有限公司 | Shock absorber presss from both sides tight automatic centering device and uses device's shock absorber test machine |
Non-Patent Citations (1)
| Title |
|---|
| 司忠志: "一种新型减振器自动焊夹紧装置的设计", 《焊接设备与材料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480257A (en) * | 2015-12-01 | 2016-04-13 | 成都铁安科技有限责任公司 | On-line flaw detection device and probe die set thereof for train vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105004461B (en) | 2018-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105043791A (en) | Pneumatic clamp test bench | |
| CN103692244A (en) | Crane-type shaft box processing and positioning device | |
| CN207289632U (en) | A kind of transmission output shaft measures clamping device | |
| CN204855063U (en) | Shock absorber presss from both sides tight automatic centering device and uses device's shock absorber test machine | |
| CN103659667A (en) | Spring automatic clamping device | |
| CN207816155U (en) | Aircraft attachment axial gap measuring device | |
| CN104369022A (en) | Auxiliary floating supporting device for machining large castings and sheet type parts | |
| CN105004461A (en) | Vibration damper clamping automatic centering device and vibration damper testing machine using device | |
| CN102320013A (en) | Accurate lifting positioning device | |
| CN203228041U (en) | Auxiliary supporting device and tool | |
| CN204321661U (en) | The floating auxiliary support apparatus of a kind of machining large foundry goods and sheet parts | |
| CN203858087U (en) | High-precision drop impact testing machine for trampolines | |
| CN202402892U (en) | Mounting positioning regulation device for electromechanical equipment | |
| CN203156620U (en) | Cylindrical drum workpiece clamping device | |
| CN105081805A (en) | Machining and positioning device for intelligent wardrobe boards for intelligent home system | |
| CN210359644U (en) | Tapping clamp for automobile connecting rod | |
| CN104551760A (en) | Clamping device for shaft milling slot | |
| CN103394943A (en) | Clamping device for fan-shaped balance block | |
| CN203758475U (en) | Crankshaft detection supporting frame | |
| CN203936664U (en) | A kind of pressing plate can floating support double milling clamper | |
| CN208427899U (en) | Plate welding fixture in mobile phone | |
| CN210773751U (en) | Automobile water tank lower cross beam gauge capable of reducing accumulated errors | |
| CN211681700U (en) | Positioning tool for disc-shaped workpiece | |
| CN114136171B (en) | Repeated positioning device for lever meter measurement | |
| CN211234205U (en) | Valve overall length measuring gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |