CN219870926U - Salt spray test device for chromium plating surface of piston rod - Google Patents
Salt spray test device for chromium plating surface of piston rod Download PDFInfo
- Publication number
- CN219870926U CN219870926U CN202320962881.XU CN202320962881U CN219870926U CN 219870926 U CN219870926 U CN 219870926U CN 202320962881 U CN202320962881 U CN 202320962881U CN 219870926 U CN219870926 U CN 219870926U
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- fixedly connected
- piston rod
- fluted disc
- salt spray
- infusion tube
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- 238000012360 testing method Methods 0.000 title claims abstract description 67
- 239000007921 spray Substances 0.000 title claims abstract description 60
- 150000003839 salts Chemical class 0.000 title claims abstract description 52
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 20
- 239000011651 chromium Substances 0.000 title claims abstract description 20
- 238000007747 plating Methods 0.000 title claims abstract description 19
- 238000001802 infusion Methods 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims description 24
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000005507 spraying Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to the technical field of a chromium plating salt spray test of a piston rod, and provides a salt spray test device for a chromium plating surface of the piston rod, which comprises a partition box, wherein a bearing is arranged in a circular groove at the bottom of the partition box, an outer ring of the bearing is fixedly connected with the circular groove at the bottom of the partition box, a pressurizing infusion tube is arranged in the circular groove at the bottom of the partition box, and the outer side of the pressurizing infusion tube is fixedly connected with an inner ring of the bearing.
Description
Technical Field
The utility model relates to the technical field of a chromium plating salt spray test of a piston rod, in particular to a salt spray test device for a chromium plating surface of a piston rod.
Background
The piston rod is a connecting part supporting the piston to do work, most of the piston rod is a moving part which moves frequently and has high technical requirements and is applied to oil cylinders and air cylinders, the surface of the piston rod is required to be plated with chromium in part of the field application to increase the hardness of the outer surface of the piston rod, meanwhile, the surface of the piston rod is plated with chromium to improve the brightness of the piston rod, and the piston rod is required to be tested for corrosion resistance by a salt spray test device after the plating of the piston rod is finished, so that whether the chromium plating coating of the piston rod is uniform or not is judged, and finally whether the chromium plating piston rod meets the production standard is determined.
The utility model discloses a salt fog testing machine of even spraying is disclosed to application number CN202022514710.X, including the test box, test box one side is equipped with the control box, test box symmetry both sides are equipped with the slide rail, sliding connection has the controlling means who is used for controlling salt fog spraying position on the slide rail, this salt fog testing machine, slide in first spout and second spout through the dwang, be convenient for make the second salt fog sprayer do circular motion, thereby increase the spraying range of salt fog, threaded rotation connection at the dwang through the threaded rod, be convenient for rise or decline, thereby adjust the distance between first salt fog sprayer and second salt fog sprayer and the laboratory thing, be convenient for control the quantity of laboratory thing contact salt fog, thereby carry out the test of salt fog spraying to the laboratory thing more effectively, improve the degree of accuracy of experimental result.
However, the salt spray testing machine has the following problems that the whole sliding block and the motor are placed in the salt spray testing box together with the salt spray spraying machine, and in the salt spray testing work, salt spray sprayed by the salt spray spraying machine is easy to sputter to the outer surfaces of the sliding block and the motor, so that the sliding block and the motor are influenced by the salt spray to generate corrosion in long-term work.
Disclosure of Invention
The utility model provides a salt spray test device for a chromium plating surface of a piston rod, which solves the problem that salt spray generated by a salt spray injector of the device synchronously corrodes other structures of a test box when salt spray test is carried out on the chromium plating piston rod.
The technical scheme of the utility model is as follows: the utility model provides a piston rod chromium plating surface salt fog test device, includes cuts off the case, be equipped with the bearing in cutting off the circular fluting in the bottom of case, the outer lane of bearing is fixed connection with cutting off the circular fluting in the bottom of case, be equipped with the pressurization transfer line in cutting off the circular fluting in the bottom of case, the outside of pressurization transfer line is fixed connection with the inner circle of bearing, the bottom fixedly connected with support column all around of cutting off the case, it is at the top of test box through its bottom all around support column fixed connection to cut off the case.
Preferably, the support plate is placed at the bottom of the inner wall of the test box, the size of the support plate is matched with the size of the bottom of the inner wall of the test box, and the support plate adopts a slope design on one side close to the opening of the test box.
Preferably, the top of test box runs through and has seted up circular fluting, circular fluting is run through at the top of test box and the size phase-match of pressurization transfer line, pressurization transfer line runs through circular fluting fixedly connected with spray ring and the inner wall of pressurization transfer line and spray ring's inner chamber and be linked together, spray ring's inner circle annular array fixedly connected with spray nozzle, spray ring and spray nozzle's surface all adopts anticorrosive coating.
Preferably, the pressurizing infusion tube is fixedly connected with a second fluted disc at the outer side of the inner cavity of the partition box, a first fluted disc in meshed connection with the second fluted disc is arranged on one side of the second fluted disc, a driving rod is fixedly connected to the top of the first fluted disc, and the top of the driving rod is in driving connection with the output end of the driving motor.
Preferably, the top of the pressurizing infusion tube is fixedly connected with the bottom of the liquid storage tank, the inner wall of the pressurizing infusion tube is communicated with the inner cavity of the second fluted disc, the top of the second fluted disc is fixedly connected with a liquid inlet, and the liquid storage tank is fixedly connected with the inner cavity of the partition tank.
Preferably, the top one side fixedly connected with of cut off the case controls the appearance, the top fixedly connected with display screen that controls the appearance, equidistant swing joint in top that controls the appearance has control button, top one side fixedly connected with power source of controlling the appearance.
Preferably, the bottom output end of the control instrument is electrically connected with the driving motor.
Preferably, the output end of the control instrument is electrically connected with the output end of the liquid storage tank, and the inner wall of the liquid storage tank adopts an anti-corrosion coating.
Technical effects and advantages of the utility model
1. According to the utility model, the independent partition box is arranged above the test box, when the spray ring in the test box performs a salt spray test on the chromeplated piston rod, the partition box which is mutually independent with the test box is used for effectively protecting the driving motor, the first fluted disc and the second fluted disc which are working, the design can effectively prevent the salt spray generated during the salt spray test on the chromeplated piston rod from corroding the driving motor, the first fluted disc and the second fluted disc, and the design can greatly reduce the condition that the driving motor, the first fluted disc and the second fluted disc are corroded and damaged, so that the service life of the whole device is prolonged.
2. According to the utility model, the second fluted disc is arranged on the outer side of the pressurizing infusion tube, and the first fluted disc is matched with the second fluted disc to carry out meshing rotation, so that the second fluted disc drives the pressurizing infusion tube and the spraying ring communicated with the pressurizing infusion tube to carry out rotation work, and the spraying nozzles uniformly distributed on the inner ring of the spraying ring are matched, so that the spraying ring can spray salt mist of the chromeplated piston rod more uniformly.
Drawings
Fig. 1 is a schematic front view of the whole device structure of the present utility model.
Fig. 2 is a schematic diagram of the top structure of the partition box of the present utility model.
FIG. 3 is a cross-sectional view of the partition box structure of the present utility model.
Fig. 4 is an enlarged view of area a of fig. 3.
The reference numerals are: 1. a partition box; 2. a support column; 3. a test chamber; 4. a bearing plate; 5. a spray ring; 6. a spray nozzle; 7. a manipulation instrument; 8. a power interface; 9. a display screen; 10. a control button; 11. a liquid storage tank; 12. a liquid inlet; 13. a driving motor; 14. a driving rod; 15. a first toothed disc; 16. a second toothed disc; 17. a pressurized infusion tube; 18. and (3) a bearing.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to figures 1, 3 and 4, the utility model provides a piston rod chromium plating surface salt spray test device, which comprises a partition box 1, wherein a bearing 18 is arranged in a circular groove at the bottom of the partition box 1, the outer ring of the bearing 18 is fixedly connected with the circular groove at the bottom of the partition box 1, a pressurizing infusion tube 17 is arranged in the circular groove at the bottom of the partition box 1, the outer side of the pressurizing infusion tube 17 is fixedly connected with the inner ring of the bearing 18, the bearing 18 is arranged at the joint of the pressurizing infusion tube 17 and the partition box 1 to assist the pressurizing infusion tube 17 to rotate, the design can enable the rotating work of the pressurizing infusion tube 17 to be smoother, the periphery of the bottom of the partition box 1 is fixedly connected with supporting columns 2, the partition box 1 is fixedly connected with the top of the test box 3 through the periphery of the supporting columns 2 at the bottom of the partition box 1, the connection of the two is completed by the support columns 2 which are uniformly distributed at the connection part of the partition box 1 and the test box 3, the connection of the partition box 1 and the test box 3 is more stable by the design, the independent partition box 1 is arranged above the test box 3, when the spray ring 5 in the test box 3 performs a salt spray test on a chromium plating piston rod, the partition box 1 which is mutually independent with the test box 3 effectively protects the driving motor 13 and the first fluted disc 15 and the second fluted disc 16 which are working, and the design can effectively prevent the salt spray corrosion of the driving motor 13 and the first fluted disc 15 and the second fluted disc 16 which are generated during the salt spray test on the chromium plating piston rod, so that the corrosion damage condition of the driving motor 13 and the first fluted disc 15 and the second fluted disc 16 can be greatly reduced, and the whole service life of the device is prolonged.
Referring to fig. 3, the bottom of the inner wall of the test box 3 is provided with the support plate 4, the size of the support plate 4 is matched with the size of the bottom of the inner wall of the test box 3, the support plate 4 adopts a slope design on one side close to the opening of the test box 3, and the replaceable support plate 4 is arranged on the bottom of the inner wall of the test box 3.
Referring to fig. 3, the top of the test box 3 is penetrated and provided with a circular slot which is matched with the size of the pressurizing infusion tube 17, the pressurizing infusion tube 17 penetrates through the top of the test box 3 and is fixedly connected with the spray ring 5, the inner wall of the pressurizing infusion tube 17 is communicated with the inner cavity of the spray ring 5, the inner ring annular array of the spray ring 5 is fixedly connected with the spray nozzles 6, the outer surfaces of the spray ring 5 and the spray nozzles 6 are all provided with an anti-corrosion coating, the spray nozzles 6 uniformly distributed on the inner ring of the spray ring 5 can enable the spray ring 5 to spray salt mist of a chromeplate piston rod more uniformly, and the design can increase the accuracy of the salt mist test result of the chromeplate piston rod.
Referring to fig. 3 and 4, the pressurizing infusion tube 17 is fixedly connected with a second fluted disc 16 at the outer side of the inner cavity of the partition box 1, one side of the second fluted disc 16 is provided with a first fluted disc 15 in meshed connection with the second fluted disc 16, the top of the first fluted disc 15 is fixedly connected with a driving rod 14, the top of the driving rod 14 is in driving connection with the output end of the driving motor 13, the second fluted disc 16 is arranged at the outer side of the pressurizing infusion tube 17, and the first fluted disc 15 is matched with the second fluted disc 16 to perform meshed rotation so that the second fluted disc 16 drives the pressurizing infusion tube 17 and the injection ring 5 communicated with the pressurizing infusion tube 17 to perform rotation work.
Referring to fig. 1, the top of the pressurized transfusion tube 17 is fixedly connected with the bottom of the liquid storage tank 11, the inner wall of the pressurized transfusion tube 17 is communicated with the inner cavity of the second fluted disc 16, the top of the second fluted disc 16 is fixedly connected with the liquid inlet 12, the liquid storage tank 11 is fixedly connected with the inner cavity of the partition tank 1, and the salt mist is stored through the liquid storage tank 11.
Referring to fig. 2, a control instrument 7 is fixedly connected to one side of the top of the partition box 1, a display screen 9 is fixedly connected to the top of the control instrument 7, control buttons 10 are movably connected to the top of the control instrument 7 at equal intervals, a power interface 8 is fixedly connected to one side of the top of the control instrument 7, and the power is supplied to the whole body by switching on the power through the power interface 8.
Referring to fig. 1, the bottom output of the steering device 7 is electrically connected to a drive motor 13.
Referring to fig. 3, the output end of the manipulation instrument 7 is electrically connected with the output end of the liquid storage tank 11, and the inner wall of the liquid storage tank 11 is coated with an anti-corrosion coating.
The working principle of the utility model is as follows: firstly, a worker places a chromeplate piston rod to be subjected to salt spray test on the top of a supporting plate 4 through a front opening of a test box 3, then the worker pours mixed liquid of the salt spray test into the interior of a liquid storage box 11 through a liquid inlet 12, then the worker is powered on through a power interface 8 to enable the whole device to operate, at the moment, the salt spray test mixed liquid in the inner cavity of the liquid storage box 11 flows into the inner wall of a pressurized infusion tube 17 through the bottom opening of the liquid storage box 11 and flows into an injection ring 5 communicated with the pressurized infusion tube 17 through the inner wall of the pressurized infusion tube 17, finally, the spray nozzles 6 evenly distributed on the inner ring of the injection ring 5 are sprayed onto the outer surface of the chromeplate piston rod, particularly, a second fluted disc 16 is arranged on the outer side of the pressurized infusion tube 17, a driving rod 14 is started to rotate through a driving motor 13, and then the second fluted disc 16 drives the pressurized infusion tube 17 and the injection ring 5 communicated with the pressurized infusion tube 17 to rotate through the first fluted disc 15, and the injection nozzle 6 evenly distributed on the inner ring can enable the injection ring 5 to spray salt spray the chromeplate piston rod to be more evenly designed, and the salt spray results of the chromeplate piston rod can be increased.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a piston rod chromium plating surface salt fog test device, includes cuts off case (1), its characterized in that, be equipped with bearing (18) in the circular fluting of bottom of cutting off case (1), the outer lane of bearing (18) is fixed connection with the circular fluting of bottom of cutting off case (1), be equipped with pressurization transfer line (17) in the circular fluting of bottom of cutting off case (1), the outside of pressurization transfer line (17) is fixed connection with the inner circle of bearing (18), the bottom fixedly connected with support column (2) all around of cutting off case (1), the top at test box (3) through support column (2) fixed connection all around of its bottom of cutting off case (1).
2. The salt spray test device for the chromeplated surface of the piston rod according to claim 1, wherein a supporting plate (4) is arranged at the bottom of the inner wall of the test box (3), the size of the supporting plate (4) is matched with the bottom size of the inner wall of the test box (3), and the supporting plate (4) adopts a slope design at one side close to the opening of the test box (3).
3. The salt spray test device for the chromium plating surface of the piston rod according to claim 1, wherein a circular slot is formed in the top of the test box (3) in a penetrating mode, the top of the test box (3) is matched with the size of the pressurizing infusion tube (17) in a penetrating mode, the pressurizing infusion tube (17) penetrates through the top of the test box (3) and penetrates through the circular slot to be fixedly connected with the injection ring (5), the inner wall of the pressurizing infusion tube (17) is communicated with the inner cavity of the injection ring (5), the inner ring annular array of the injection ring (5) is fixedly connected with the injection nozzle (6), and anti-corrosion coatings are adopted on the outer surfaces of the injection ring (5) and the injection nozzle (6).
4. The device for testing the salt spray on the chromium plating surface of the piston rod according to claim 1, wherein the pressurizing infusion tube (17) is fixedly connected with a second fluted disc (16) outside the inner cavity of the partition box (1), one side of the second fluted disc (16) is provided with a first fluted disc (15) in meshed connection with the second fluted disc, the top of the first fluted disc (15) is fixedly connected with a driving rod (14), and the top of the driving rod (14) is in driving connection with the output end of the driving motor (13).
5. The device for testing the salt spray on the chromium plating surface of the piston rod according to claim 4, wherein the top of the pressurizing infusion tube (17) is fixedly connected with the bottom of the liquid storage tank (11), the inner wall of the pressurizing infusion tube (17) is communicated with the inner cavity of the second fluted disc (16), the top of the second fluted disc (16) is fixedly connected with the liquid inlet (12), and the liquid storage tank (11) is fixedly connected with the inner cavity of the partition tank (1).
6. The salt spray test device for the chromeplated surface of the piston rod according to claim 1, wherein an operation control instrument (7) is fixedly connected to one side of the top of the partition box (1), a display screen (9) is fixedly connected to the top of the operation control instrument (7), operation control buttons (10) are movably connected to the top of the operation control instrument (7) at equal intervals, and a power interface (8) is fixedly connected to one side of the top of the operation control instrument (7).
7. The device for testing the salt spray of the chromed surface of the piston rod according to claim 6, wherein the bottom output end of the control instrument (7) is electrically connected with the driving motor (13).
8. The device for testing the salt spray on the chromeplated surface of the piston rod according to claim 7, wherein the output end of the control instrument (7) is electrically connected with the output end of the liquid storage tank (11), and the inner wall of the liquid storage tank (11) adopts an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962881.XU CN219870926U (en) | 2023-04-25 | 2023-04-25 | Salt spray test device for chromium plating surface of piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962881.XU CN219870926U (en) | 2023-04-25 | 2023-04-25 | Salt spray test device for chromium plating surface of piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870926U true CN219870926U (en) | 2023-10-20 |
Family
ID=88340832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320962881.XU Active CN219870926U (en) | 2023-04-25 | 2023-04-25 | Salt spray test device for chromium plating surface of piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870926U (en) |
-
2023
- 2023-04-25 CN CN202320962881.XU patent/CN219870926U/en active Active
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