CN203337368U - Indicator test platform for dampers - Google Patents
Indicator test platform for dampers Download PDFInfo
- Publication number
- CN203337368U CN203337368U CN2013203021513U CN201320302151U CN203337368U CN 203337368 U CN203337368 U CN 203337368U CN 2013203021513 U CN2013203021513 U CN 2013203021513U CN 201320302151 U CN201320302151 U CN 201320302151U CN 203337368 U CN203337368 U CN 203337368U
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- CN
- China
- Prior art keywords
- crane
- lifting rack
- intermediate shaft
- utility
- model
- 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
Links
- 230000000875 corresponding Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract 1
- 230000002035 prolonged Effects 0.000 abstract 1
- 230000002522 swelling Effects 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides an indicator test platform for dampers, which belongs to the technical field of ancillary facilities for dampers. According to the technical scheme of the utility model, the lower part of a frame is provided with a motor. The shaft of the motor is connected with an eccentric wheel. The eccentric wheel is provided with an intermediate shaft. The outer end of the intermediate shaft is fixed onto a central slide block through a bearing. The central slide block is arranged in a lifting rack. The lifting rack is sleeved onto a guide pillar and is capable of vertically going up and down along the guide pillar. The upper part of the lifting rack is provided with a guide shaft. The inner walls of the upper and lower sides of the lifting rack are provided with a linear guide rail respectively. The upper and lower sides of the central slide block are in sliding fit with corresponding linear guide rails respectively. According to the technical scheme of the utility model, when the testing frequency of the lifting rack reaches 14 Hz, the noise of a machine tool is obviously reduced compared with the traditional technology. Meanwhile, the mechanical service life of the lifting rack (namely a mechanical sliding table) is greatly prolonged. The inertia generated during the high-speed movement of the mechanical sliding table along the up-and-down direction can be overcome. Therefore, the swelling and deflecting phenomena of the indicator diagram of a to-be-tested product during the shaking process of equipment can be avoided.
Description
Technical field
The utility model belongs to vibroshock auxiliary facility technical field, is specifically related to vibroshock and shows the merit test board.
Background technology
The slipway mechanism of the spindle drive of application rotation at present on market, slide unit produces inertia when upper and lower high-speed motion rocks terribly the shake of equipment, and the product data that detect are produced to error.Or actually just can't distinguish the reason of the defect dynamometer machine of this vibroshock.
Summary of the invention
In order to overcome above shortcomings part in prior art, it is a kind of safe and reliable that the purpose of this utility model is to provide, practicality is good, the vibroshock of easily accepting for market shows the merit test board, this product has overcome crane and produced inertia when upper and lower high-speed motion, makes the shake of equipment rock testing product load-position diagram generation " bulging and crooked " phenomenon to institute.
In order to reach above-mentioned purpose, the utility model adopts following concrete technical scheme:
Vibroshock shows the merit test board, bottom in frame is provided with motor, be connected with eccentric wheel on motor shaft, intermediate shaft is installed on eccentric wheel, and the outer end of intermediate shaft is fixed on central slider by bearing, being arranged in crane of central slider, crane is set in also can be along the guide pillar vertical lifting on guide pillar, the top of crane is equipped with the axis of guide, on the inwall of the upper and lower both sides of crane, is provided with line slideway, and the central slider upper and lower sides all is slidably matched with corresponding line slideway.
Above-mentioned eccentric left side is fixed with sender set.
Form dovetail groove on above-mentioned eccentric wheel, the dovetail slide block is installed in dovetail groove, the middle part of dovetail slide block is fixed with described intermediate shaft.
Above-mentioned crane comprises left sleeve, right sleeve, upper slide and lower skateboard, left and right sleeve correspondence is set on the guide pillar of left and right, the left and right end of upper slide connects respectively the upside of left and right sleeve, the left and right end of lower skateboard connects the downside of left and right sleeve, and the inboard of upper lower skateboard is respectively arranged with described line slideway.
Above-mentioned central slider is a square, and the middle part of square is provided with through hole, and described bearing is installed in through hole, and the front side of square is bolted with the end cap for solid bearing, and the outer end of intermediate shaft is stretched into central slider and is connected with described bearing from the left side of through hole.
Compared with prior art, the utlity model has following outstanding advantages and effect:
When crane of the present utility model arrives 14HZ at test frequency, the noise of lathe is compared conventional art obvious reduction, simultaneously, improve a lot the mechanical serviceable life of crane (also claiming mechanical skid plateform), overcome mechanical skid plateform and produced inertia when upper and lower high-speed motion, made the shake of equipment rock testing product load-position diagram generation " bulging and crooked " phenomenon to institute.
The accompanying drawing explanation
Fig. 1 is one of schematic diagram of the present utility model;
Fig. 2 is two of schematic diagram of the present utility model;
The schematic diagram that Fig. 3 is crane of the present utility model place;
The structure diagram that Fig. 4 is crane of the present utility model place.
Embodiment
Below in conjunction with drawings and Examples, to embodiment of the present utility model as preferred detailed description.Following examples are used for the utility model is described, but are not used for limiting scope of the present utility model.
As shown in Fig. 1-4, vibroshock shows the merit test board, be provided with vibroshock pick-up unit 18 on the top of frame 7, workpiece (vibroshock) 6 is arranged in pick-up unit 18, the top of pick-up unit 18 is provided with sensor 2, the axis of guide 5 of the bottom of frame gives pick-up unit 18 driving force of lifting repeatedly up and down, the bottom of frame 7 is provided with motor 8, be connected with eccentric wheel 4 on motor shaft, intermediate shaft 22 is installed on eccentric wheel 4, the outer end of intermediate shaft 22 is fixed on central slider 16 by bearing 14, being arranged in crane of central slider 16, crane is set in also can be along guide pillar 3 vertical liftings on guide pillar 3, the top of crane is equipped with the axis of guide 5, be provided with line slideway 17 on the inwall of the upper and lower both sides of crane, 13, central slider 16 upper and lower sides all with corresponding line slideway 17, 13 are slidably matched.
As preferably, the left side of described eccentric wheel 4 is fixed with sender set 9.
As preferably, form dovetail groove on described eccentric wheel 4, dovetail slide block 10 is installed in dovetail groove, the middle part of dovetail slide block 10 is fixed with described intermediate shaft 22.
As preferably, described crane comprises left sleeve 21, right sleeve 1, upper slide 19 and lower skateboard 20, left and right sleeve 21, 1 correspondence is set on left and right guide pillar 3, the left and right end of upper slide 19 connects respectively left and right sleeve 21, 1 upside, the left and right end of lower skateboard 20 connects left and right sleeve 21, 1 downside, upper lower skateboard 19, 20 inboard is respectively arranged with described line slideway 17, 13, upper lower skateboard 19, 20 and left and right sleeve 21, be fixed as one 11 by corresponding slide plate end cap between 1, the slide plate end cap has four, on correspondence, lower skateboard 19, 20 and left and right sleeve 21, four connection bits between 1.
As preferably, described central slider 16 is a square, and the middle part of square is provided with through hole, and described bearing 14 is installed in through hole, the front side of square is bolted with the end cap 15 for solid bearing 14, and the outer end of intermediate shaft 22 is stretched into central slider 16 and is connected with described bearing 14 from the left side of through hole.
In the utility model course of work: motor 8 band movable eccentric wheels 4 rotate, intermediate shaft 22 on eccentric wheel 4 moves in a circle, the central slider of intermediate shaft 22 right parts moves in a circle thereupon, simultaneously, on the line slideway 17,13 of central slider in crane, slide, therefore, crane is oscilaltion thereupon, and drives the axis of guide 5 liftings.
When crane of the present utility model arrives 14HZ at test frequency, the noise of lathe is compared conventional art obvious reduction, simultaneously, improve a lot the mechanical serviceable life of crane (also claiming mechanical skid plateform), overcome mechanical skid plateform and produced inertia when upper and lower high-speed motion, made the shake of equipment rock testing product load-position diagram generation " bulging and crooked " phenomenon to institute.
Above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. vibroshock shows the merit test board, it is characterized in that: the bottom in frame is provided with motor, be connected with eccentric wheel on motor shaft, intermediate shaft is installed on eccentric wheel, the outer end of intermediate shaft is fixed on central slider by bearing, being arranged in crane of central slider, crane is set in also can be along the guide pillar vertical lifting on guide pillar, the top of crane is equipped with the axis of guide, be provided with line slideway on the inwall of the upper and lower both sides of crane, the central slider upper and lower sides all is slidably matched with corresponding line slideway.
2. vibroshock according to claim 1 shows the merit test board, it is characterized in that: described eccentric left side is fixed with sender set.
3. vibroshock according to claim 2 shows the merit test board, it is characterized in that: form dovetail groove on described eccentric wheel, the dovetail slide block is installed in dovetail groove, the middle part of dovetail slide block is fixed with described intermediate shaft.
4. vibroshock according to claim 3 shows the merit test board, it is characterized in that: described crane comprises left sleeve, right sleeve, upper slide and lower skateboard, left and right sleeve correspondence is set on the guide pillar of left and right, the left and right end of upper slide connects respectively the upside of left and right sleeve, the left and right end of lower skateboard connects the downside of left and right sleeve, and the inboard of upper lower skateboard is respectively arranged with described line slideway.
5. vibroshock according to claim 4 shows the merit test board, it is characterized in that: described central slider is a square, the middle part of square is provided with through hole, described bearing is installed in through hole, the front side of square is bolted with the end cap for solid bearing, and the outer end of intermediate shaft is stretched into central slider and is connected with described bearing from the left side of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203021513U CN203337368U (en) | 2013-05-29 | 2013-05-29 | Indicator test platform for dampers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203021513U CN203337368U (en) | 2013-05-29 | 2013-05-29 | Indicator test platform for dampers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337368U true CN203337368U (en) | 2013-12-11 |
Family
ID=49706037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203021513U Expired - Fee Related CN203337368U (en) | 2013-05-29 | 2013-05-29 | Indicator test platform for dampers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004461A (en) * | 2015-07-13 | 2015-10-28 | 南阳淅减汽车减振器有限公司 | Vibration damper clamping automatic centering device and vibration damper testing machine using device |
| CN105313046A (en) * | 2015-11-26 | 2016-02-10 | 重庆耀勇减震器有限公司 | Vibration reducer indicator detecting and clamping device |
-
2013
- 2013-05-29 CN CN2013203021513U patent/CN203337368U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004461A (en) * | 2015-07-13 | 2015-10-28 | 南阳淅减汽车减振器有限公司 | Vibration damper clamping automatic centering device and vibration damper testing machine using device |
| CN105004461B (en) * | 2015-07-13 | 2018-03-02 | 南阳淅减汽车减振器有限公司 | Shock absorber clamps self-centering apparatus and the damper testing machine using the device |
| CN105313046A (en) * | 2015-11-26 | 2016-02-10 | 重庆耀勇减震器有限公司 | Vibration reducer indicator detecting and clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |