CN210037046U - Testing arrangement for nitrogen gas spring - Google Patents
Testing arrangement for nitrogen gas spring Download PDFInfo
- Publication number
- CN210037046U CN210037046U CN201921027439.8U CN201921027439U CN210037046U CN 210037046 U CN210037046 U CN 210037046U CN 201921027439 U CN201921027439 U CN 201921027439U CN 210037046 U CN210037046 U CN 210037046U
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- CN
- China
- Prior art keywords
- nitrogen
- nitrogen spring
- mounting groove
- base
- spring
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the nitrogen spring technique and specifically relates to a testing arrangement for nitrogen spring. The utility model provides a testing arrangement for nitrogen gas spring, includes the base, and there is the mounting groove of indent at the middle part of base, the nitrogen gas spring body of packing into in the mounting groove, and the roof is connected through the support frame of welding in its both sides to the base, and the roof welding is in the support frame upper end, and the inboard of roof has the top through the bolt fastening to hold in the palm, installs pressure sensor in the top holds in the palm, and pressure sensor and display pass through the data line connection. When the testing device for the nitrogen spring is used, a device is provided for measuring the nitrogen spring, the nitrogen spring is placed on the device and then connected with a testing air pipe to drive the nitrogen spring, and then the pressure sensor is used for receiving pressure, so that the elastic force of the nitrogen spring is tested, and the testing requirement is met.
Description
Technical Field
The utility model belongs to the technical field of the nitrogen spring technique and specifically relates to a testing arrangement for nitrogen spring.
Background
The nitrogen spring is a novel elastic component using high-pressure nitrogen as a working medium, has small volume, large elasticity, long stroke, stable work, precise manufacture, long service life (one million times), gentle elasticity curve, no need of pre-tightening and the like, has the work which is difficult to be finished by conventional elastic components such as metal springs, rubber, air cushions and the like, simplifies the design and manufacture of a die, facilitates the installation and adjustment of the die, prolongs the service life of the die and ensures the stability of the product quality, can also be designed into a nitrogen spring system which is used as a part of the die to participate in the work, can conveniently realize the constant pressure and delayed action in the system, is a new generation of optimal elastic component with flexible performance, can be sold after the elasticity of the nitrogen spring is tested after the production is finished and the test meets the standard, but does not have related test devices at present, leading to test difficulties.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current nitrogen spring test existence, the utility model provides a testing arrangement for nitrogen spring.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a testing arrangement for nitrogen gas spring, includes the base, and there is the mounting groove of indent at the middle part of base, the nitrogen gas spring body of packing into in the mounting groove, and the roof is connected through the support frame of welding in its both sides to the base, and the roof welding is in the support frame upper end, and the inboard of roof has the top through the bolt fastening to hold in the palm, installs pressure sensor in the top holds in the palm, and pressure sensor and display pass through the data line connection.
According to another embodiment of the present invention, further comprising the mounting groove extending to an exterior of the base.
According to another embodiment of the present invention, further comprising inserting a mounting block into the mounting groove.
According to the utility model discloses a further embodiment, further include, have the spacing groove of indent on the lateral wall of mounting groove, have the convex stopper that matches with the spacing groove on the lateral wall of installation piece.
According to the utility model discloses a further embodiment, further include, the tip of installation piece is circular-arc recess, and the recess is the same with the inboard circular arc radius of mounting groove.
According to another embodiment of the present invention, further comprising a trachea slot for the trachea to pass through is formed at the bottom of the mounting block.
The beneficial effects of the utility model are that, this kind of testing arrangement for nitrogen spring provides a device for nitrogen spring measurement when using, lays nitrogen spring on the device after connect the test with the trachea drive nitrogen spring, and then uses pressure sensor to accept pressure, has realized testing nitrogen spring's elasticity, satisfies the test demand.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a view showing the usage state of the present invention;
fig. 3 is a top view of a first embodiment of the present invention;
figure 4 is a side view of the mounting block of the present invention;
in the figure, the base 1, the base 2, the supporting frame 3, the top plate 4, the top support 5, the pressure sensor 6, the display 7, the mounting groove 8, the nitrogen spring body 9, the air hole 10, the limiting groove 11, the mounting block 12, the limiting block 13, the groove 14 and the air pipe groove.
Detailed Description
Fig. 1-4 are the utility model discloses a structural schematic diagram, a testing arrangement for nitrogen gas spring, including base 1, there is the mounting groove 7 of indent at base 1's middle part, installs into nitrogen gas spring body 8 in the mounting groove 7, and base 1 connects roof 3 through welding at the support frame 2 of its both sides, and roof 3 welds in the support frame 2 upper end, and the inboard of roof 3 has top support 4 through the bolt fastening, installs pressure sensor 5 in the top support 4, and pressure sensor 5 and display 6 pass through the data line and connect.
When the testing device for the nitrogen spring is used, after a nitrogen spring body 8 is placed in a mounting groove 7, an air pipe is connected with an air hole 9 on the nitrogen spring body 8, nitrogen is filled into the nitrogen spring body 8 through a nitrogen pump for testing and measuring, so that the nitrogen spring body 8 starts to be tested, an ejector rod of the nitrogen spring body 8 is abutted against a pressure sensor 5 on a top plate 3, the pressure sensor 5 is a pressure sensor (PressurTransducer) which can sense a pressure signal and can convert the pressure signal into a usable output electric signal according to a certain rule, and is a known device part at present, only the pressure sensor 5 with a proper size and a measuring range needs to be selected, the testing requirement of the device can be met, the pressure sensor 5 converts the detected pressure signal into the electric signal and then displays a pressure value on a display 6, the tester can complete the test and detection operation by reading the pressure value and the production standard value for comparison, and the display 6 is a conventional liquid crystal display and can display numbers.
According to another embodiment of the present invention, it further comprises that the mounting groove 7 extends to the outside of the base 1.
According to another embodiment of the present invention, further comprising inserting a mounting block 11 into the mounting groove 7.
In order to improve the stability of the position fixing of the nitrogen spring body 8, after the nitrogen spring body 8 is placed, the mounting block 11 is inserted into the mounting groove 7, and the purpose of auxiliary fixing is achieved.
According to the utility model discloses a further embodiment includes, has the spacing groove 10 of indent on the lateral wall of mounting groove 7, has convex stopper 12 that matches with spacing groove 10 on the lateral wall of installation piece 11.
In the actual test process, because nitrogen spring body 8 is not good if laying the straightness that hangs down in work, the condition that nitrogen spring body 8 slided to takes place easily, consequently the security of using has been decided to the firm degree of rigidity of installation piece 11, and spacing block 12 card is in spacing groove 10 on the lateral wall of installation piece 11, has just so fixed installation piece 11, has avoided installation piece 11 to slide, improves fixed stability, has also improved the security of test.
According to the utility model discloses a further embodiment, further include, the tip of installation piece 11 is circular-arc recess 13, and recess 13 is the same with the inboard circular arc radius of mounting groove 7.
The end part of the arc-shaped mounting block 11 is convenient for providing lateral supporting force for the nitrogen spring body 8, and the fixing effect is improved.
According to another embodiment of the present invention, it further comprises a trachea slot 14 for the trachea to pass through at the bottom of the mounting block 11.
The air pipe groove 14 is convenient for connecting the air hole 9 on the nitrogen spring body 8 to provide a placing position of the air pipe, and the position of the air hole 9 is opposite to the direction of the mounting groove 7, so that the air pipe is convenient to connect.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a testing arrangement for nitrogen gas spring, including base (1), characterized by, there is mounting groove (7) of indent at the middle part of base (1), packing into nitrogen gas spring body (8) in mounting groove (7), roof (3) are connected through welding in support frame (2) of its both sides in base (1), roof (3) welding is in support frame (2) upper end, the inboard of roof (3) is fixed with top support (4) through the bolt, install pressure sensor (5) in top support (4), pressure sensor (5) and display (6) are through the data line connection.
2. The testing device for the nitrogen spring as claimed in claim 1, wherein the mounting groove (7) extends to the outside of the base (1).
3. The testing device for the nitrogen spring as claimed in claim 2, wherein a mounting block (11) is inserted into the mounting groove (7).
4. The testing device for the nitrogen spring as claimed in claim 2 or 3, wherein the side wall of the mounting groove (7) is provided with a concave limiting groove (10), and the side wall of the mounting block (11) is provided with a convex limiting block (12) matched with the limiting groove (10).
5. The testing device for the nitrogen spring as claimed in claim 3, wherein the end of the mounting block (11) is a circular arc-shaped groove (13), and the radius of the circular arc of the groove (13) is the same as that of the circular arc of the inner side of the mounting groove (7).
6. A testing device for nitrogen springs according to claim 3, characterized in that the bottom of the mounting block (11) has a duct slot (14) for the passage of a duct.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921027439.8U CN210037046U (en) | 2019-07-03 | 2019-07-03 | Testing arrangement for nitrogen gas spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921027439.8U CN210037046U (en) | 2019-07-03 | 2019-07-03 | Testing arrangement for nitrogen gas spring |
Publications (1)
Publication Number | Publication Date |
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CN210037046U true CN210037046U (en) | 2020-02-07 |
Family
ID=69349239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921027439.8U Expired - Fee Related CN210037046U (en) | 2019-07-03 | 2019-07-03 | Testing arrangement for nitrogen gas spring |
Country Status (1)
Country | Link |
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CN (1) | CN210037046U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114739562A (en) * | 2021-01-07 | 2022-07-12 | 配天机器人技术有限公司 | Nitrogen spring pressure monitoring system for industrial robot and industrial robot |
-
2019
- 2019-07-03 CN CN201921027439.8U patent/CN210037046U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114739562A (en) * | 2021-01-07 | 2022-07-12 | 配天机器人技术有限公司 | Nitrogen spring pressure monitoring system for industrial robot and industrial robot |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20200703 |
|
CF01 | Termination of patent right due to non-payment of annual fee |