CN211291983U - Vacuum booster test machine - Google Patents
Vacuum booster test machine Download PDFInfo
- Publication number
- CN211291983U CN211291983U CN202020215085.6U CN202020215085U CN211291983U CN 211291983 U CN211291983 U CN 211291983U CN 202020215085 U CN202020215085 U CN 202020215085U CN 211291983 U CN211291983 U CN 211291983U
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- push rod
- vacuum booster
- frame
- electric jar
- guard shield
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Abstract
The utility model discloses a vacuum booster test machine, this kind of vacuum booster test machine include the frame, go up guard shield, installation component, electric jar, push rod subassembly, displacement sensor, pressure sensor, sealed leak detection appearance and switch board, install the guard shield in the frame, go up the guard shield and install the installation component, the cover is equipped with vacuum booster on the installation component, and electric jar is installed to the frame side, and electric jar drive push rod subassembly, push rod subassembly loop through displacement sensor and pressure sensor and use vacuum booster, and electric jar promotes push rod subassembly compression vacuum booster, goes up the guard shield upper end and installs the sealed leak detection appearance rather than the switch-on, and the frame side still is provided with the switch board. In this way, the utility model discloses compact structure operates steadily, can detect displacement, power and the vacuum value of product compression state simultaneously, forms the curve, the dynamic analysis of being convenient for.
Description
Technical Field
The utility model relates to an automobile parts assembles technical field, especially relates to a vacuum booster test machine.
Background
At present, with the rapid development of the automobile industry, automobiles become a part of the life of every modern, with the increase of automobiles, the probability of accidents of the automobiles is increased, so that the automobile safety system is particularly important, a vacuum booster is an important part of an automobile braking system, so that strict tests need to be performed on the automobile, particularly tests on the air tightness of a main cylinder of the vacuum booster and a liquid storage tank, most of the existing test machines are single-function test machines, different test indexes need to be matched with a plurality of devices for use, the time is long, the test efficiency is low, and based on the defects and the shortcomings, the existing technology is necessarily improved, and a vacuum booster test machine is designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a vacuum booster test machine, compact structure, and the steady operation can detect displacement, power and the vacuum value of product compression state simultaneously, forms the curve, the dynamic analysis of being convenient for.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a vacuum booster test machine, this kind of vacuum booster test machine include the frame, go up guard shield, installation component, electric jar, push rod subassembly, displacement sensor, pressure sensor, sealed leak detection appearance and switch board, install the guard shield in the frame, go up the guard shield and install the installation component, the cover is equipped with vacuum booster on the installation component, and the electric jar is installed to the frame side, and electric jar drive push rod subassembly, push rod subassembly loop through displacement sensor and pressure sensor and use vacuum booster, and electric jar promotes push rod subassembly compression vacuum booster, goes up the guard shield upper end and installs the sealed leak detection appearance rather than the switch-on, and the frame side still is provided with the switch board.
Preferably, the mounting assembly comprises a mounting column, a fixing clamp, a mounting plate and a fixing chuck, the two parallel mounting columns are transversely inserted into the upper shield, the fixing clamp is mounted on the mounting column, the mounting plate is fixedly mounted on the fixing clamp, the fixing chuck is mounted in the middle of the mounting plate, and the fixing chuck is used for clamping the vacuum booster.
Preferably, the push rod subassembly includes fixed bolster, linear bearing, guiding axle, bearing frame, push rod and buffer spring, the fixed bolster sets up on the frame workstation, transversely install linear bearing on the fixed bolster, the guiding axle is equipped with in the linear bearing, the telescopic link of electric jar is relative with guiding axle one end, the cartridge has the bearing frame on going up the guard shield lateral wall, the cartridge has the push rod in the bearing frame, the other end and the push rod of guiding axle are connected, the cover has buffer spring on the push rod, the buffer spring both ends offset with the flange terminal surface of bearing frame and push rod respectively, the directional vacuum booster of the push rod other end, install displacement sensor and pressure sensor on the push rod in proper order.
Preferably, an industrial control computer, a board card and a switch information collecting and processing element are arranged in the control cabinet, and the electric cylinder, the displacement sensor, the pressure sensor and the sealing leakage detector are electrically connected with the control cabinet.
Compared with the prior art, the beneficial effects of the utility model are that:
compact structure, the steady operation can detect displacement, power and the vacuum value of product compression state simultaneously, forms the curve, the dynamic analysis of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a vacuum booster testing machine.
Fig. 2 is a partially enlarged view a of a vacuum booster test machine.
Fig. 3 is a schematic structural diagram of a push rod assembly of a vacuum booster testing machine.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
the utility model provides a vacuum booster test machine, this kind of vacuum booster test machine include frame 1, go up guard shield 2, installation component 3, electric jar 4, push rod subassembly 5, displacement sensor 6, pressure sensor 7, sealed leak testing appearance 8 and switch board 9, install guard shield 2 in the frame 1, go up and install installation component 3 in the guard shield 2, the cover is equipped with vacuum booster 10 on the installation component 3, and electric jar 4 is installed to 1 side of frame, and electric jar 4 drives push rod subassembly 5, and push rod subassembly 5 loops through displacement sensor 6 and pressure sensor 7 and uses vacuum booster 10, and electric jar 4 promotes push rod subassembly 5 compression vacuum booster 10, goes up the 2 upper ends of guard shield and installs sealed leak testing appearance 8 rather than the switch-on, and 1 side of frame still is provided with switch board 9.
The mounting assembly 3 comprises a mounting column 31, a fixing clamp 32, a mounting plate 33 and a fixing chuck 34, the two parallel mounting columns 31 are transversely inserted into the upper shield 2, the fixing clamp 32 is mounted on the mounting column 31, the mounting plate 33 is fixedly mounted on the fixing clamp 32, the fixing chuck 34 is mounted in the middle of the mounting plate 33, and the fixing chuck 34 is used for clamping the vacuum booster 10.
The push rod assembly 5 comprises a fixed support 51, a linear bearing 52, a guide shaft 53, a bearing seat 54, a push rod 55 and a buffer spring 56, the fixed support 51 is arranged on the workbench of the rack 1, the linear bearing 52 is transversely arranged on the fixed support 51, the guide shaft 53 is arranged in the linear bearing 52, a telescopic rod of the electric cylinder 4 is opposite to one end of the guide shaft 53, the bearing seat 54 is inserted in the side wall of the upper shield 2, the push rod 55 is inserted in the bearing seat 54, the other end of the guide shaft 53 is connected with the push rod 55, the buffer spring 56 is sleeved on the push rod 55, two ends of the buffer spring 56 are respectively abutted against flange end faces of the bearing seat 54 and the push rod 55, the other end of the push rod 55 points to the vacuum booster 10, and the push rod.
An industrial control computer, a board card and a switch information collecting and processing element are arranged in the control cabinet 9, and the electric cylinder 4, the displacement sensor 6, the pressure sensor 7 and the sealing leakage detector 8 are electrically connected with the control cabinet 9.
The utility model relates to a vacuum booster test machine during operation, open guard shield 2, manual install vacuum booster 10 on fixed chuck 34, close guard shield 2, 4 promotion push rod subassembly 5 compression vacuum booster 10 of electric jar, in-process to vacuum booster 10 pressure, displacement sensor 6 detects the displacement value of push rod, pressure sensor 7 detects the pressure value, cut off the air supply after applying the atmospheric pressure of requirement to vacuum booster 10 main cylinder, sealed leakage detector 8 detects atmospheric pressure and reveals, switch board 10 can control 4 and other equipment operation of electric jar, the data of gathering are handled through the software of industrial computer in this switch board, form the displacement on the screen, the curve of power and vacuum value, a dynamic analysis carries out.
The upper shield 2 of the tester can be removed and replaced with a temperature box when needed, and the product can be tested under the extreme environment simulated by the temperature box (-40-180 ℃).
The utility model relates to a vacuum booster test machine, compact structure operates steadily, can detect displacement, power and the vacuum value of product compression state simultaneously, forms the curve, the dynamic analysis of being convenient for.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a vacuum booster test machine which characterized in that: this kind of vacuum booster test machine includes the frame, goes up guard shield, installation component, electric jar, push rod subassembly, displacement sensor, pressure sensor, sealed leak detection appearance and switch board, install the guard shield in the frame, go up the guard shield and install the installation component, the cover is equipped with vacuum booster on the installation component, and electric jar is installed to the frame side, and electric jar drive push rod subassembly, push rod subassembly loop through displacement sensor and pressure sensor and use vacuum booster, and electric jar promotes push rod subassembly compression vacuum booster, goes up the guard shield upper end and installs the sealed leak detection appearance rather than the switch-on, and the frame side still is provided with the switch board.
2. A vacuum booster testing machine as set forth in claim 1, wherein: the mounting assembly comprises a mounting column, a fixing clamp, a mounting plate and a fixing chuck, the two parallel mounting columns are transversely inserted into the upper shield, the fixing clamp is mounted on the mounting column, the mounting plate is fixedly mounted on the fixing clamp, the fixing chuck is mounted in the middle of the mounting plate, and the fixing chuck is used for clamping the vacuum booster.
3. A vacuum booster testing machine as set forth in claim 1, wherein: the push rod subassembly includes the fixed bolster, linear bearing, the guiding axle, the bearing frame, push rod and buffer spring, the fixed bolster sets up on the frame work platform, transversely install linear bearing on the fixed bolster, the guiding axle is equipped with in the linear bearing, the telescopic link of electric jar is relative with guiding axle one end, the cartridge has the bearing frame on the upper shield lateral wall, the cartridge has the push rod in the bearing frame, the other end and the push rod of guiding axle are connected, the cover has buffer spring on the push rod, the buffer spring both ends offset with the flange terminal surface of bearing frame and push rod respectively, the directional vacuum booster of the push rod other end, install displacement sensor and pressure sensor on the push rod in proper order.
4. A vacuum booster testing machine as set forth in claim 1, wherein: an industrial control computer, a board card and a switch information collecting and processing element are arranged in the control cabinet, and the electric cylinder, the displacement sensor, the pressure sensor and the sealing leakage detector are electrically connected with the control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215085.6U CN211291983U (en) | 2020-02-26 | 2020-02-26 | Vacuum booster test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215085.6U CN211291983U (en) | 2020-02-26 | 2020-02-26 | Vacuum booster test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211291983U true CN211291983U (en) | 2020-08-18 |
Family
ID=72021389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215085.6U Active CN211291983U (en) | 2020-02-26 | 2020-02-26 | Vacuum booster test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211291983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700916A (en) * | 2022-03-25 | 2022-07-05 | 昌河飞机工业（集团）有限责任公司 | Auxiliary test tool for main propeller booster |
-
2020
- 2020-02-26 CN CN202020215085.6U patent/CN211291983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700916A (en) * | 2022-03-25 | 2022-07-05 | 昌河飞机工业（集团）有限责任公司 | Auxiliary test tool for main propeller booster |
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