CN107462263B - Test structure of level bubble assembly - Google Patents
Test structure of level bubble assembly Download PDFInfo
- Publication number
- CN107462263B CN107462263B CN201710764823.5A CN201710764823A CN107462263B CN 107462263 B CN107462263 B CN 107462263B CN 201710764823 A CN201710764823 A CN 201710764823A CN 107462263 B CN107462263 B CN 107462263B
- Authority
- CN
- China
- Prior art keywords
- test
- plate
- fixed
- adjusting mechanism
- fixedly connected
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention provides a test structure of a level bubble assembly, which comprises a bottom plate, wherein a rotary table is fixed on the bottom plate, a test platform is fixed on a rotary part of the rotary table, and a test fixing mechanism is arranged on the test platform; the test fixing mechanism comprises a horizontal adjusting mechanism, an output part of the horizontal adjusting mechanism is connected with an encircling support frame, a fixing support plate is further fixed on the output part of the horizontal adjusting mechanism, a first positioning column is fixed on one side, close to the encircling support frame, of the fixing support plate, a vertical adjusting mechanism is arranged on the fixing support plate, a PCB (printed Circuit Board) is fixed on the output part of the vertical adjusting mechanism, a connecting thimble and a flat cable socket are electrically connected on the PCB, and the bottom of the connecting thimble is opposite to the encircling support frame. The invention is provided with the reliable fixing mechanism for fixing the level bubble assembly, the level bubble assembly is fixed by hands, the subsequent test operation can be automatically completed, the test efficiency is high, the test result is accurate and reliable, and the test cost is lower.
Description
Technical Field
The invention relates to a test structure, and particularly discloses a test structure of a level bubble assembly.
Background
The level bubble is used for checking the straightness and flatness of various machine tools and other types of equipment rails and the horizontality and verticality of equipment installation. When the level is tilted, the bubble of the vial moves toward the raised end of the level, and the flatness is measured by setting the radius of curvature of the inner wall to be different, thereby generating different graduation values. The electronic level bubble is a round level bubble or a tubular level bubble which is matched with a special electrode, liquid, a coil, a photoelectric transmitting and receiving assembly and the like to finish the conversion between the horizontal inclination angle and the electric quantity.
The existing level bubble assembly is calibrated and tested manually, an operator horizontally places the level bubble by fixing the level bubble on a test platform through a human hand, rotates the level bubble by a certain angle, reads the level bubble by human eyes and compares the standard value, so that the quality of the level bubble is evaluated, and whether the level bubble passes or not is checked. However, the precision requirement of the test operation is high, the requirements on all aspects of operators are severe, the working strength of the operators is high, the cost is high, the test result is not reliable enough, and the stability of the product quality is difficult to ensure.
Disclosure of Invention
Based on this, it is necessary to provide a test structure of a vial assembly to solve the problems in the prior art, which can automatically test the vial assembly, and has reliable test results, high test efficiency and lower cost.
In order to solve the problems in the prior art, the invention discloses a test structure of a level bubble assembly, which comprises a bottom plate, wherein a rotary table is fixed on the bottom plate, a test platform is fixed on a rotary part of the rotary table, and a test fixing mechanism is arranged on the test platform;
the test fixing mechanism comprises a horizontal adjusting mechanism, a bearing is fixed at an output part of the horizontal adjusting mechanism, a rotating shaft is connected in the bearing, one end of a reset spring is fixedly connected with the rotating shaft, the other end of the reset spring is fixedly connected with a bearing, two ends of the rotating shaft are fixedly connected with encircling supporting frames, a fixing support plate is further fixed at an output part of the horizontal adjusting mechanism, a first positioning column is fixed on one side, close to the encircling supporting frames, of the fixing support plate, a vertical adjusting mechanism is arranged on the fixing support plate, a PCB (printed circuit board) is fixed at an output part of the vertical adjusting mechanism, a connecting thimble and a flat cable socket are electrically connected on the PCB, and the bottom of the connecting thimble is opposite to the encircling supporting frames.
Further, the test platform is provided with more than one test fixing mechanism.
Further, the horizontal adjusting mechanism comprises a lower fixed plate, an upper movable plate is arranged above the lower fixed plate, the lower fixed plate is connected with the upper movable plate through a first spring, and a locking screw penetrates through the upper movable plate to be in threaded connection with the lower fixed plate.
Further, the locking screws are arranged in two, and the first springs are also arranged in two.
Further, two locking screws are respectively positioned at two ends of one diagonal line of the upper movable plate.
Further, the two ends of the rotating shaft are fixedly connected with reset springs.
Further, a bracket handle is fixed around the supporting frame.
Further, one side of the fixed support plate, which is close to the encircling support frame, is also provided with a first positioning hole.
Further, vertical adjustment mechanism includes the stand, and the stand passes locating plate and fixed extension board fixed connection, and the stand winding has the second spring, and the top and the stand fixed connection of second spring, the bottom and the locating plate fixed connection of second spring.
Further, the vertical adjusting mechanism further comprises a positioning lock, the positioning lock is located on the side face of the fixed support plate, and the locking end of the positioning lock acts on the positioning plate.
The flat cable socket is connected with the test system through a flat cable, a second positioning hole is fixed on one side of the level bubble assembly, a plurality of positioning pins are fixed on the bottom of the level bubble assembly, the encircling support frame is pressed down to enable the level bubble assembly to move downwards away from the fixed support plate, the first positioning column penetrates through the second positioning hole to limit the vertical position of the level bubble assembly, the encircling support frame is loosened, the encircling support frame is driven by the elastic restoring force of the restoring spring to reset upwards, the encircling support frame is used for encircling the positioning pins to limit the horizontal position of the level bubble assembly, the encircling support frame is used for supporting the edge of the bottom of the level bubble assembly, so that the position of the level bubble assembly is fixed, the vertical adjusting mechanism drives the PCB to move downwards, and the connecting thimble and an interface of the level bubble assembly are electrically connected; the level of the level bubble assembly is adjusted through the level adjusting mechanism, after level adjustment is completed, the rotary table is driven to rotate by a fixed angle, the reading of the level bubble assembly is obtained through the testing system, the standard value is compared, and whether the level bubble assembly is qualified or not is finally judged.
The beneficial effects of the invention are as follows: the invention discloses a test structure of a level bubble assembly, which is characterized in that a reliable fixing mechanism is arranged to fix the level bubble assembly, a mechanism is arranged before the test for adjusting the horizontal position of the level bubble assembly, the reliability of the test result can be further improved, the level bubble assembly is fixed by hands, the subsequent test operation can be automatically completed, the working strength of operators is effectively reduced, the test efficiency is high, the test result is accurate and reliable, the quality of the level bubble assembly can be effectively ensured, and the test cost is lower.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a test fixture according to the present invention.
Fig. 3 is a schematic perspective view of another view of the test fixture according to the present invention.
FIG. 4 is a schematic perspective view of the test fixture and vial assembly of the present invention in a pre-assembled state.
The reference numerals are: the test bench comprises a bottom plate 10, a rotary table 11, a test platform 12, a test fixing mechanism 20, a horizontal adjusting mechanism 21, a lower fixing plate 211, an upper movable plate 212, a first spring 213, locking screws 214, a bearing 22, a rotary shaft 23, a return spring 231, an encircling support frame 24, a support handle 241, a fixed support plate 25, a vertical adjusting mechanism 26, a support column 261, a positioning plate 262, a second spring 263, a positioning lock 264, a PCB 27, a connecting thimble 271, a flat cable socket 272, a level bubble assembly 30, a second positioning hole 31 and a positioning foot 32.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Reference is made to fig. 1 to 4.
The embodiment of the invention discloses a test structure of a level bubble assembly, which comprises a bottom plate 10, wherein a rotary table 11 is fixed on the bottom plate 10, a test platform 12 is fixed on the rotary part of the rotary table 11, and a test fixing mechanism 20 is arranged on the test platform 12;
the test fixing mechanism 20 comprises a horizontal adjusting mechanism 21, a bearing 22 is fixed at the output part of the horizontal adjusting mechanism 21, a rotating shaft 23 is connected in the bearing 22, one end of a reset spring 231 is fixedly connected with the rotating shaft 23, the other end of the reset spring 231 is fixedly connected with the bearing 22, two ends of the rotating shaft 23 are fixedly connected with encircling supporting frames 24, a fixing support plate 25 is also fixed at the output part of the horizontal adjusting mechanism 21, a first positioning column 251 is fixed at one side, close to the encircling supporting frames 24, of the fixing support plate 25, a vertical adjusting mechanism 26 is arranged on the fixing support plate 25, a PCB 27 is fixed at the output part of the vertical adjusting mechanism 26, a connecting thimble 271 and a wire arrangement socket 272 are electrically connected on the PCB 27, and the bottom of the connecting thimble 271 is right opposite to the encircling supporting frames 24.
The flat cable socket 272 is connected with a testing system through a flat cable, a second positioning hole 31 is fixed on one side of the level bubble assembly 30, a plurality of positioning pins 32 are fixed on the bottom of the level bubble assembly 30, the encircling support frame 24 is pressed down to move downwards away from the fixed support plate 25, the first positioning column 251 penetrates through the second positioning hole 31 to limit the vertical position of the level bubble assembly 30, the encircling support frame 24 is loosened, the elastic restoring force of the restoring spring 231 drives the encircling support frame 24 to reset upwards, the encircling support frame 24 holds the positioning pins 32 so as to limit the horizontal position of the level bubble assembly 30, the encircling support frame 24 holds the edge of the bottom of the level bubble assembly 30, the position of the level bubble assembly 30 is fixed, the vertical adjusting mechanism 26 drives the PCB 27 to move downwards, and the connecting thimble 271 and an interface of the level bubble assembly 30 are electrically connected; after the level adjustment is completed by adjusting the level of the vial assembly 30 through the level adjustment mechanism 21, the turntable 11 is driven to rotate by a fixed angle, the reading of the vial assembly 30 is obtained through the test system, the standard value is compared, and finally whether the vial assembly 30 is qualified is judged.
The invention sets the reliable fixing mechanism to fix the bubble assembly 30, and the mechanism is arranged to adjust the horizontal position of the bubble assembly 30 before the test, so that the reliability of the test result can be further improved, the bubble assembly 30 is fixed by hands, the subsequent test operation can be automatically completed, the working strength of operators is effectively reduced, the test efficiency is high, the test result is accurate and reliable, the quality of the bubble assembly 30 can be effectively ensured, and the test cost is lower.
In order to further improve the test efficiency of the vial assemblies, more than one test fixing mechanism 20 is arranged on the test platform 12 based on the embodiment, each test fixing mechanism 20 can fix one vial assembly 30, all the vial assemblies 30 on the test platform 12 can be tested simultaneously, the test efficiency is high, each test fixing mechanism 20 is provided with an independent level adjusting mechanism 21, the corresponding vial assemblies 30 can be independently adjusted to be level, the initial position of each vial assembly 30 is ensured to be level, excellent conditions are provided for the comparison of the follow-up rotation test, and the test result is more reliable.
Based on the above embodiment, the horizontal adjustment mechanism 21 includes the lower fixed plate 211, the upper movable plate 212 is disposed above the lower fixed plate 211, the lower fixed plate 211 is connected with the upper movable plate 212 through the first spring 213, the locking screw 214 passes through the upper movable plate 212 and is connected with the lower fixed plate 211 through threads, the locking screw 214 is located at a corner of the upper movable plate 212, the upper movable plate 212 is an output part of the horizontal adjustment mechanism 21, the locking screw 214 is screwed, the locking screw 214 presses down the upper movable plate 212, so that a distance between corresponding corners of the upper movable plate 212 and the lower fixed plate 211 is shortened, the locking screw 214 is loosened, the elastic restoring force of the first spring 213 lifts the upper movable plate 212, so that a distance between corresponding corners of the upper movable plate 212 and the lower fixed plate 211 is increased, and an inclination angle between the upper movable plate 212 and a horizontal plane can be adjusted by adjusting the locking screw 214, so as to adjust a horizontal level of the level bubble assembly 20. Preferably, two locking screws 214 are provided, two first springs 213 are provided, and two locking screws 214 are respectively located at two ends of one diagonal line of the upper movable plate 212, so that the horizontal adjustment precision of the horizontal adjustment mechanism 21 can be effectively improved, the requirement on adjustment operation is low, and the cost is low.
Based on the above embodiment, the two ends of the rotating shaft 23 are fixedly connected with the return springs 231, so that the stability of the return action of the encircling support frame 24 can be improved, and the fixed supporting action of the encircling support frame 24 on the level bubble assembly 30 can be effectively improved.
Based on the above embodiment, the encircling support frame 24 is fixed with the support handle 241, and the operator can conveniently press the encircling support frame 24 through the support handle 241.
To further improve the stability of fixing the vial assembly 30, according to the above embodiment, a first positioning hole 252 is further provided on the side of the fixing support plate 25 adjacent to the encircling support frame 24, and a second positioning post is further fixed on the side of the vial assembly 30 adjacent to the second positioning hole 31, and passes through the first positioning hole 252 to limit the vertical position of the vial assembly 30.
Based on the above embodiment, the vertical adjustment mechanism 26 includes the upright post 261, the upright post 261 passes through the positioning plate 262 and is fixedly connected with the fixed support plate 25, the upright post 261 is wound with the second spring 263, the top of the second spring 263 is fixedly connected with the upright post 261, the bottom of the second spring 263 is fixedly connected with the positioning plate 262, and the positioning plate 262 is the output part of the vertical adjustment mechanism 26. Lifting the positioning plate 262, the positioning plate 262 is lifted, and the second spring 263 is compressed; the positioning plate 262 is released and the elastic restoring force of the second spring 263 urges the positioning plate 262 to descend.
For further liberation people's hand, improve the convenient degree of operation, based on above-mentioned embodiment, vertical adjustment mechanism 26 still includes locating lock 264, and locating lock 264 is located the side of fixed stay 25, and the locking end of locating lock 264 acts on locating plate 264, after lifting locating plate 262, locks locating lock 264, can prevent effectively that locating plate 262 from descending, need not that the people is holding locating plate 262 by hand, can effectively liberate people's hand.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The test structure of the level bubble assembly is characterized by comprising a bottom plate (10), wherein a rotary table (11) is fixed on the bottom plate (10), a test platform (12) is fixed on a rotary part of the rotary table (11), and a test fixing mechanism (20) is arranged on the test platform (12);
the test fixing mechanism (20) comprises a horizontal adjusting mechanism (21), a bearing (22) is fixed at the output part of the horizontal adjusting mechanism (21), a rotating shaft (23) is connected in the bearing (22), one end of a reset spring (231) is fixedly connected with the rotating shaft (23), the other end of the reset spring (231) is fixedly connected with the bearing (22), two ends of the rotating shaft (23) are fixedly connected with encircling supporting frames (24), a fixing supporting plate (25) is further fixed at the output part of the horizontal adjusting mechanism (21), the fixing supporting plate (25) is close to one side encircling the supporting frames (24) and is fixedly provided with a first positioning column (251), a vertical adjusting mechanism (26) is arranged on the fixing supporting plate (25), a PCB (27) is fixedly connected with the output part of the vertical adjusting mechanism (26), and the bottoms of the connecting ejector pins (271) are opposite to the encircling supporting frames (24).
2. A test structure for a vial assembly according to claim 1, characterized in that the test platform (12) is provided with more than one test fixture (20).
3. The structure for testing a vial assembly according to claim 1, characterized in that the horizontal adjustment mechanism (21) comprises a lower fixed plate (211), an upper movable plate (212) is arranged above the lower fixed plate (211), the lower fixed plate (211) is connected with the upper movable plate (212) through a first spring (213), and a locking screw (214) penetrates through the upper movable plate (212) to be in threaded connection with the lower fixed plate (211).
4. A test structure for a vial assembly according to claim 3, characterized in that the locking screws (214) are provided in two and the first springs (213) are likewise provided in two.
5. The vial assembly testing structure of claim 4, characterized in that two locking screws (214) are respectively located at two ends of one diagonal of the upper movable plate (212).
6. A test structure of a vial assembly according to claim 1, characterized in that the return springs (231) are fixedly connected to both ends of the rotation shaft (23).
7. A test structure of a vial assembly according to claim 1, characterized in that the encircling support frame (24) is fixed with a holder handle (241).
8. A test structure of a vial assembly according to claim 1, characterized in that the side of the fixed support plate (25) adjacent to the encircling support frame (24) is further provided with a first positioning hole (252).
9. The structure for testing a vial assembly according to claim 1, characterized in that the vertical adjustment mechanism (26) comprises a stand column (261), the stand column (261) passes through a positioning plate (262) and is fixedly connected with the fixed support plate (25), the stand column (261) is wound with a second spring (263), the top of the second spring (263) is fixedly connected with the stand column (261), and the bottom of the second spring (263) is fixedly connected with the positioning plate (262).
10. The structure according to claim 9, characterized in that the vertical adjustment mechanism (26) further comprises a positioning lock (264), the positioning lock (264) being located at the side of the fixed support plate (25), the locking end of the positioning lock (264) acting on the positioning plate (262).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764823.5A CN107462263B (en) | 2017-08-30 | 2017-08-30 | Test structure of level bubble assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764823.5A CN107462263B (en) | 2017-08-30 | 2017-08-30 | Test structure of level bubble assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107462263A CN107462263A (en) | 2017-12-12 |
| CN107462263B true CN107462263B (en) | 2023-06-27 |
Family
ID=60550840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710764823.5A Active CN107462263B (en) | 2017-08-30 | 2017-08-30 | Test structure of level bubble assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107462263B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI695170B (en) * | 2019-09-03 | 2020-06-01 | 尹鑽科技有限公司 | Detection device and detection method using the detection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001092825A1 (en) * | 2000-05-31 | 2001-12-06 | Unova Ip Corp. | Method and device for calibrating rotary axis |
| CN103063189B (en) * | 2013-01-07 | 2015-01-14 | 中国科学院云南天文台 | Goniometer verification method based on optical lever |
| CN203732078U (en) * | 2014-02-25 | 2014-07-23 | 浙江金华托派特工具有限公司 | Level bubble precision measuring equipment |
| US10219871B2 (en) * | 2015-11-23 | 2019-03-05 | Alireza Mirbagheri | Robotic system for tele-surgery |
| CN106959122B (en) * | 2017-05-05 | 2023-05-05 | 河南省计量科学研究院 | High-precision calibration device and calibration method for level bar |
| CN207215133U (en) * | 2017-08-30 | 2018-04-10 | 东莞欧达电子有限公司 | A kind of test structure of air level component |
-
2017
- 2017-08-30 CN CN201710764823.5A patent/CN107462263B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107462263A (en) | 2017-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107462263B (en) | Test structure of level bubble assembly | |
| CN211123137U (en) | ICT light sensation test fixture | |
| CN212082294U (en) | Photoelectric measuring device | |
| CN210199253U (en) | PCB testing mechanism with high alignment precision | |
| KR101574723B1 (en) | Double-side test probe station | |
| CN216523732U (en) | Electronic components pin roughness detection device | |
| CN216283508U (en) | Laser level meter capable of quickly adjusting high elevation range | |
| CN107462262B (en) | Level bubble debugging device of laser collimation equipment | |
| CN212965014U (en) | ICT test auxiliary jig | |
| CN205991801U (en) | A kind of flatness checking device of elevator skirt panel | |
| CN213637882U (en) | Test fixture platform for mobile phone detection | |
| CN212539177U (en) | Miniature laser marking instrument mounting structure applied to cable bridge construction | |
| CN207215133U (en) | A kind of test structure of air level component | |
| CN212207584U (en) | Mouse circuit board function test fixture | |
| CN210376579U (en) | Middle test table capable of being used for detecting various wafers | |
| CN208187370U (en) | A kind of portable three-coordinate detection device mobile work platform | |
| CN210718990U (en) | Jig device for detecting adjustable flatness | |
| CN209763987U (en) | Device for detecting positioning quality of cheek plates | |
| CN221098066U (en) | Camera stabilization and height-adjustable device | |
| CN210607549U (en) | Electric control translation type spatial filter | |
| CN209910621U (en) | Supplementary product position degree judges tool fast | |
| CN219842548U (en) | Remote calibration device of non-contact electrostatic voltage measuring instrument | |
| CN211785792U (en) | Resistance testing device with mounting bracket | |
| CN221078863U (en) | PCBA automatic testing device | |
| CN221485311U (en) | House structure anti-seismic detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |