CN210700229U - A workstation for plunger detects - Google Patents
A workstation for plunger detects Download PDFInfo
- Publication number
- CN210700229U CN210700229U CN201921408579.XU CN201921408579U CN210700229U CN 210700229 U CN210700229 U CN 210700229U CN 201921408579 U CN201921408579 U CN 201921408579U CN 210700229 U CN210700229 U CN 210700229U
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- CN
- China
- Prior art keywords
- placing part
- plunger
- placing
- roller assembly
- roller
- 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
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Abstract
The utility model relates to a workbench for plunger detection in the field of internal combustion engines, which comprises a placing table top, wherein two sides of the placing table top are provided with baffle plates, one side of the placing table top is provided with a plunger placing part, and the other side of the placing table top is provided with a detecting instrument placing part for detecting the circular run-out of the end surface of a plunger in a matching way; the placing table comprises a left placing part, a right placing part arranged at a certain distance from the left placing part, a left roller assembly arranged on the left placing part, and a right roller assembly arranged on the right placing part, wherein the left roller assembly and the right roller assembly are correspondingly arranged, and the right placing part is also provided with a driving assembly and a spacing adjusting assembly thereof; the detection instrument placing part comprises a rail arranged on the placing table top and a fixing part arranged on the rail; the utility model discloses a can adjust the gyro wheel interval, and then the adaptation detects the runout of the plunger of different models, has improved the stability that the plunger used.
Description
Technical Field
The utility model relates to a workstation that is used for plunger to detect in the internal-combustion engine field.
Background
Because the plunger needs to do reciprocating motion and forms friction with the shell bushing, meanwhile, because the plunger is contacted with a medium for a long time, the plunger is required to have wear resistance and corrosion resistance, if the plunger is made of a material with excellent corrosion resistance and wear resistance, the manufacturing cost is very high, and the plunger is not suitable for popularization and mass production; at present, different alloy powder is sprayed on the surface of a plunger piston by a thermal spraying technology on common materials (mainly carbon steel with carbon content less than 0.35) at home and abroad, and the aim is achieved by subsequent processing; with the wide application of the reciprocating pump in various industries, the conveyed media are diversified, the corrosion resistance requirement is higher and higher, and the plunger made of common materials cannot meet the corrosion resistance requirement; the machined outer surface of the plunger piston needs to detect the end face circular runout, and when the traditional method is used for detecting, no special detection tool is provided, so that great inconvenience is brought to later detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a workstation for plunger detects, this utility model can the adjusting roller interval, and then the adaptation detects the end face runout of the plunger of different models, has improved the stability that the plunger used.
The purpose of the utility model is realized like this: a workbench for plunger detection comprises a placing table top, wherein baffles are arranged on two sides of the placing table top, a plunger placing part is arranged on one side of the placing table top, and a detection instrument placing part for detecting circular runout of the end face of a plunger is arranged on the other side of the placing table top in a matched mode; the placing table comprises a left placing part, a right placing part arranged at a certain distance from the left placing part, a left roller assembly arranged on the left placing part, and a right roller assembly arranged on the right placing part, wherein the left roller assembly and the right roller assembly are correspondingly arranged, and the right placing part is also provided with a driving assembly and a spacing adjusting assembly thereof; the detecting instrument placing part comprises a rail arranged on the placing table board and a fixing part arranged on the rail.
When the utility model works and the circle run-out of the end face of the plunger needs to be detected, an operator places the plunger on the left side roller component of the left placing part and the right side roller component of the right placing part, and meanwhile, in order to adapt to different models, the operator can directly adjust the distance through the distance adjusting component; meanwhile, the driving assembly drives the right roller assembly to further drive the plunger to rotate, and when the plunger rotates, the operator can detect the end face circular runout of the plunger through the detection instrument placing part, so that the end face circular runout can be smoothly detected, and the working efficiency is improved.
The beneficial effects of the utility model reside in that, this utility model can adjust the gyro wheel interval, and then the adaptation detects the runout of the plunger of different models, has improved the stability that the plunger used.
As a further improvement of the utility model, the utility model can ensure the rapid detection of the operators; the left roller assembly comprises two left rollers arranged side by side, and the right roller assembly comprises two right rollers arranged side by side; the two left side rollers and the two right side rollers are respectively driven by the front side shaft and the rear side shaft; the tail end of the front shaft is provided with a front shaft sleeve, and the tail end of the rear shaft is provided with a rear shaft sleeve.
As a further improvement of the utility model, the plunger can be rotated stably, which is convenient for detection; anti-skid pads are arranged on the surfaces of the left side roller and the right side roller; plungers are arranged on the left side roller and the right side roller; the drive assembly is arranged outside the right placing part.
As a further improvement of the utility model, the adjusting device is suitable for detecting plungers with different models in order to ensure that the adjusting assembly can quickly adjust the spacing; the adjusting assembly comprises an adjusting hand wheel and a connecting rod matched with the adjusting hand wheel, the connecting rod penetrates through the front side shaft sleeve and the rear side shaft sleeve, and two ends of the connecting rod are respectively fixed on the front side shaft sleeve and the rear side shaft sleeve; the adjusting hand wheel is connected with a connecting rod at the front bearing.
As a further improvement of the utility model, in order to ensure that the instrument fixed on the fixed part can move stably; the track is transversely arranged, and the track is respectively arranged in parallel with the front shaft and the rear shaft.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a right side view of the plunger placement portion.
Wherein, 1 plunger, 2 left side placing parts, 3 placing table boards, 4 left side roller assemblies 4, 5 right side placing parts, 6 right side roller assemblies, 7 fixing parts, 8 rails, 9 connecting rods, 10 driving assemblies, 11 front side shaft sleeves, 12 rear side shaft sleeves, 13 adjusting hand wheels, 14 left side rollers, 15 right side rollers, 16 front side shafts and 17 rear side shafts.
Detailed Description
As shown in fig. 1 to 3, the object of the present invention is achieved by: a workbench for plunger detection comprises a placing table top 3, wherein baffles are arranged on two sides of the placing table top 3, a plunger placing part is arranged on one side of the placing table top 3, and a detection instrument placing part for detecting end face circular runout of a plunger 1 is arranged on the other side of the placing table top 3 in a matched mode; the placing table comprises a left placing part 2, a right placing part 5 arranged at a certain distance from the left placing part 2, a left roller assembly 4 arranged on the left placing part 2, and a right roller assembly 6 arranged on the right placing part 5, wherein the left roller assembly 4 and the right roller assembly 6 are correspondingly arranged, and the right placing part 5 is also provided with a driving assembly 10 and a distance adjusting assembly thereof; the detection instrument placing part comprises a rail 8 arranged on the placing table board 3 and a fixing part 7 arranged on the rail 8; the left roller assembly 4 comprises two left rollers 14 arranged side by side, and the right roller assembly 6 comprises two right rollers 15 arranged side by side; the two left side rollers 14 and the two right side rollers 15 are respectively driven by a front shaft 16 and a rear shaft 17; the tail end of the front shaft 16 is provided with a front shaft sleeve 11, and the tail end of the rear shaft 17 is provided with a rear shaft sleeve 12; anti-slip pads are arranged on the surfaces of the left side roller 14 and the right side roller 15; the left side roller 14 and the right side roller 15 are provided with plungers 1; the driving assembly 10 is arranged outside the right placing part 5; the adjusting component comprises an adjusting hand wheel 13 and a connecting rod 9 arranged in a matched mode with the adjusting hand wheel 13, the connecting rod 9 penetrates through the front shaft sleeve 11 and the rear shaft sleeve 12, and two ends of the connecting rod 9 are respectively fixed on the front shaft sleeve 11 and the rear shaft sleeve 12; the adjusting hand wheel 13 is connected with a connecting rod 9 at the bearing of the front side shaft 16; the rails 8 are arranged transversely, and the rails 8 are arranged in parallel between the front shaft 16 and the rear shaft 17 respectively.
When the utility model is in work and the plunger 1 end face circle runout needs to be detected, an operator places the plunger 1 between two left side rollers 14 of the left side placing part 2 and between two right side rollers 15 of the right side placing part 5, and simultaneously, in order to adapt to different models, the operator can directly adjust the connecting rod 9 through an adjusting hand wheel 13 of the distance adjusting component, so as to adjust the front-back distance of the front shaft 16 and the back shaft 17; meanwhile, the driving assembly 10 drives the right roller assembly 6 to further drive the plunger 1 to rotate, and when the plunger 1 rotates, an operator can detect the circular runout of the end face of the plunger 1 through the detection instrument placing part, so that the circular runout of the end face can be smoothly detected, and the working efficiency is improved.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. A workbench for plunger detection comprises a placing table top, wherein baffles are arranged on two sides of the placing table top; the placing table comprises a left placing part, a right placing part arranged at a certain distance from the left placing part, a left roller assembly arranged on the left placing part, and a right roller assembly arranged on the right placing part, wherein the left roller assembly and the right roller assembly are correspondingly arranged, and the right placing part is also provided with a driving assembly and a spacing adjusting assembly thereof; the detecting instrument placing part comprises a rail arranged on the placing table board and a fixing part arranged on the rail.
2. A workstation for plunger detection as claimed in claim 1, wherein: the left roller assembly comprises two left rollers arranged side by side, and the right roller assembly comprises two right rollers arranged side by side; the two left side rollers and the two right side rollers are respectively driven by the front side shaft and the rear side shaft; the tail end of the front shaft is provided with a front shaft sleeve, and the tail end of the rear shaft is provided with a rear shaft sleeve.
3. A table for plunger detection according to claim 1 or 2, wherein: anti-skid pads are arranged on the surfaces of the left side roller and the right side roller; plungers are arranged on the left side roller and the right side roller; the drive assembly is arranged outside the right placing part.
4. A workstation for plunger detection as claimed in claim 1, wherein: the adjusting assembly comprises an adjusting hand wheel and a connecting rod matched with the adjusting hand wheel, the connecting rod penetrates through the front side shaft sleeve and the rear side shaft sleeve, and two ends of the connecting rod are respectively fixed on the front side shaft sleeve and the rear side shaft sleeve; the adjusting hand wheel is connected with a connecting rod at the front bearing.
5. A workstation for plunger detection as claimed in claim 1, wherein: the track is transversely arranged, and the track is respectively arranged in parallel with the front shaft and the rear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408579.XU CN210700229U (en) | 2019-08-28 | 2019-08-28 | A workstation for plunger detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408579.XU CN210700229U (en) | 2019-08-28 | 2019-08-28 | A workstation for plunger detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210700229U true CN210700229U (en) | 2020-06-09 |
Family
ID=70941095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921408579.XU Expired - Fee Related CN210700229U (en) | 2019-08-28 | 2019-08-28 | A workstation for plunger detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210700229U (en) |
-
2019
- 2019-08-28 CN CN201921408579.XU patent/CN210700229U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |