CN112945539A - Fixing device for testing mechanical performance of charge control switch - Google Patents
Fixing device for testing mechanical performance of charge control switch Download PDFInfo
- Publication number
- CN112945539A CN112945539A CN202110330373.5A CN202110330373A CN112945539A CN 112945539 A CN112945539 A CN 112945539A CN 202110330373 A CN202110330373 A CN 202110330373A CN 112945539 A CN112945539 A CN 112945539A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- guide rod
- guide
- product
- fixing device
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 238000009434 installation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000011056 performance test Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a fixing device for testing mechanical performance of a cost control switch, which consists of two parts of a fixed carrier executing mechanism. The guide rail on the fixed carrier is used for fastening the product, and the guide rod is used for limiting the fastened product and preventing the product from sliding out of the guide rail in the test process. When the device moves, products are respectively placed into the vibration testing fixing devices in three directions, the products are fastened with the guide rails, and then the side faces of the products are limited through the guide rods on the guide rails. After the product is fastened on the guide rail and limited, the system automatically checks whether the cylinder in the actuating mechanism is in a working position. And starting the vibrating table after the checking is finished, and performing a product vibration test. After the test is finished, 3 air cylinder assemblies in the actuating mechanism act, and the guide rod is pulled out through the guide rod baffle connected to the air cylinder, so that the end face of the guide rod is lower than the working plane of the guide rail. And the synchronous robot clamps the product, slides out the product along the direction of the guide rail, and places the tested product at a specified position to finish the test.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to a fixing device for testing mechanical performance of a cost control switch.
Background
The traditional mechanical performance test or vibration test is manual operation and has the following defects: 1. the product is manually placed on a clamp of the vibration test table and fixed by a fixing piece, different products need different fixing modes, and the process is complicated; 2. different assembly personnel have different understandings on product clamping, and the clamping consistency cannot be ensured, so that the consistency of measurement results cannot be ensured; 3. the traditional fixing device for the vibration test table can only realize the fixing of a product in one direction, and the test efficiency is low; 4. automation cannot be realized, and the labor intensity is high during batch testing.
Disclosure of Invention
The fixing device for testing the mechanical performance of the cost control switch, provided by the invention, realizes the vibration test of a product in 3 directions, automatically clamps the product by using a robot, greatly improves the product clamping and testing efficiency, ensures the consistency of the test result through automatic operation, and reduces the labor intensity of workers.
One embodiment of the present invention provides a fixing device for testing mechanical properties of a cost-controlled switch, including: a fixed carrier 1;
the fixing carrier 1 includes: the device comprises a mounting bottom plate 11, a first supporting piece 12, a bearing plate 13, a guide rail 14, a guide rod 15, a limiting piece 16, a second bearing plate 17, a spring mounting block 18 and a spring 19;
the mounting bottom plate 11 is fixedly mounted on the vibration test platform and vibrates synchronously with the vibration test platform; the bearing plate 13 is fixedly connected to the mounting baseplate 11 through the first supporting piece 12; the guide rail 14 is fixedly installed on the bearing plate 13, and the limiting member 16 is located at one end of the guide rail 14 and is fixedly installed on the bearing plate 13; the guide rod 15 is a step shaft, and the spring 19 is sleeved on the guide rod 15 and is installed in the spring installation block 18.
Further, the fixing carrier 1 further comprises: a closing plate 110, a collar 111 and a pin shaft 112;
after the spring 19 is installed, the spring 19 is packaged in the spring mounting block 18 through the sealing plate 110, so that the elastic movement of the guide rod 15 is realized; the other end of the guide rod 15 is connected to a collar 111 and fixed by a pin 112 to prevent the guide rod 15 from sliding out of the spring mounting block 18.
Further, the number of the guide rods 15 is 4, and the guide rods are used for being installed at different positions to achieve compatibility with cost control switches of different specifications.
Further, the fixing device for testing mechanical properties of the cost control switch further comprises: an actuator 2;
the actuator 2 includes: a second support 21, a third bearing plate 22, a first cylinder mounting 23, a second cylinder mounting 27, a first cylinder 24, a second cylinder 28, a first cylinder connecting plate 25, a second cylinder connecting plate 29, and a first guide rod baffle 26;
the second supporting member 21 is fixedly connected to the third bearing plate 22; the first cylinder mounting part 23 is fixedly connected to the third bearing plate 22; the first cylinder 24 is fixedly connected to the third bearing plate 22 through the first cylinder mounting part 23; the second cylinder 28 is fixedly connected to the third bearing plate 22 through the second cylinder mounting member 27; the first cylinder connecting plate 25 is fixedly connected with a second cylinder connecting plate 29 through a first guide rod baffle 26; the first cylinder connecting plate 25 is connected with the first cylinder 24; the second cylinder connecting plate 29 is connected to the second cylinder 28.
Further, the actuator 2 further includes:
a third cylinder 211, a third cylinder connecting plate 212, a second guide bar baffle 210, and a third guide bar baffle 213;
the third cylinder 211 is connected with a third cylinder connecting plate 212 and a third guide rod baffle 213; the third guide bar blocking plate 213 is fixedly connected to the second guide bar blocking plate 210.
Further, the first guide bar baffle 26, the second guide bar baffle 210 and the third guide bar baffle 213 are provided with U-shaped holes at the positions matched with the guide bars 15, so as to cope with the vibration generated by the guide bars during the vibration test.
Furthermore, the mounting position between the fixing carrier 1 and the actuator 2 has a precision requirement, based on the fact that the first guide bar baffle 26, the second guide bar baffle 210, the third guide bar baffle 213 and the guide bar 15 are not interfered with each other.
Further, the guide rod 15 is pulled by the first, second, and third guide rod stoppers 26, 210, and 213 connected to the first, second, and third cylinders 24, 28, and 211, so that the end surface of one end of the guide rod 15 is lower than the working surface of the guide rail 14.
Further, the first cylinder 24, the second cylinder 28, and the third cylinder 211 are returned to their original positions after the product is taken out in one direction of the guide rail 14.
Further, the first cylinder 24, the second cylinder 28 and the third cylinder 211 are all provided with sensors for sensing the in-place condition of the cylinder action.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the functions which can be realized by the invention comprise: 1. after the robot takes the materials, the upper stop piece of the product base is buckled on the guide rail of the fixing device in a pressing mode, and the product is fixed on the guide rail. The guide rail is provided with a guide rod for limiting the side surface of the product; 2. 4 guide rods at different positions are arranged on the guide rail for being compatible with 4 specifications of products of different manufacturers; 3. the fixation of the product in three directions of XYZ is realized, and the mechanical performance test in the three directions is carried out, so that a test method with higher efficiency is provided; 4. the clamping process is automatic, and manual intervention is not needed; 5. a product fixing carrier in the fixing device is fixedly arranged on a vibration source of the vibration table, and an executing mechanism is fixedly arranged on a base of the vibration table, so that the dynamic and static separation type design is realized.
Aiming at the mechanical performance test requirement, the fixing device capable of realizing the vibration test of the product in 3 directions is innovatively designed, the robot is used for automatically clamping the product, the product clamping and testing efficiency is greatly improved, the consistency of the test result is ensured through automatic operation, and the manual labor intensity is reduced.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a product testing state diagram of a fixing device for testing mechanical performance of a cost-controlled switch according to an embodiment of the present invention;
fig. 2 is a schematic view of a fixing device for testing mechanical performance of a cost-controlled switch according to an embodiment of the present invention;
fig. 3 is a diagram illustrating an apparatus of a mounting carrier of a mounting apparatus for testing mechanical performance of a cost-controlled switch according to an embodiment of the present invention;
fig. 4 is a device diagram of a fixing carrier of a fixing device for testing mechanical performance of a cost-controlled switch according to another embodiment of the present invention;
fig. 5 is a diagram illustrating an actuator of a fixing device for testing mechanical performance of a cost-controlled switch according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be understood that the step numbers used herein are for convenience of description only and are not intended as limitations on the order in which the steps are performed.
It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The terms "comprises" and "comprising" indicate the presence of the described features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The term "and/or" refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, the functions that can be realized by the present invention include: 1. after the robot takes the materials, the upper stop piece of the product base is buckled on the guide rail of the fixing device in a pressing mode, and the product is fixed on the guide rail. The guide rail is provided with a guide rod for limiting the side surface of the product; 2. 4 guide rods at different positions are arranged on the guide rail for being compatible with 4 specifications of products of different manufacturers; 3. the fixation of the product in three directions of XYZ is realized, and the mechanical performance test in the three directions is carried out, so that a test method with higher efficiency is provided; 4. the clamping process is automatic, and manual intervention is not needed; 5. a product fixing carrier in the fixing device is fixedly arranged on a vibration source of the vibration table, and an executing mechanism is fixedly arranged on a base of the vibration table, so that the dynamic and static separation type design is realized.
Aiming at the mechanical performance test requirement, the fixing device capable of realizing the vibration test of the product in 3 directions is innovatively designed, the robot is used for automatically clamping the product, the product clamping and testing efficiency is greatly improved, the consistency of the test result is ensured through automatic operation, and the manual labor intensity is reduced.
After the robot takes materials, the upper stop piece of the product base is buckled into the guide rail of the fixing device in a pressing mode according to the three directions of XYZ, so that the product is fixed on the guide rail. In order to avoid the product from sliding off the guide rail in the vibration test process, the guide rod is arranged on the guide rail to limit the side face of the product. 4 guide rods at different positions are arranged on the guide rail for being compatible with 4 specifications of products of different manufacturers. When the vibration test device works, the robot loads products into corresponding positions on corresponding guide rails in the XYZ directions according to product specifications, and then the vibration table is started to carry out vibration test on the products. After the test is finished, the air cylinder component acts to pull out the guide rod on the guide rail, so that the end face of the guide rod is lower than the working face of the guide rail. After the cylinder action is finished, the robot clamps the product and draws the product out of the guide rail, and the test action is finished. Wherein, the fixed carrier for fixing the product is arranged on the vibration source of the vibration table and moves along with the vibration table. The static air cylinder assembly is arranged on the base of the vibration table and is always in a fixed state and used for pulling the guide rod in the fixing device.
Specifically, the fixing device is composed of a fixing carrier 1 and an actuating mechanism 2.
The fixed carrier 1 is mainly provided with a guide rail and a guide rod, the guide rail is used for fastening a product, and the guide rod is used for limiting the fastened product and preventing the product from sliding out of the guide rail in the test process. During action, the robot puts the product into vibration test fixing devices in the XYZ three directions respectively, buckles the product into the guide rail through the pressing action, enables the product to be fastened with the guide rail, and limits the side face of the product through the guide rod on the guide rail. The total number of guide rods in the device is 4, and the guide rods are distributed at different positions. The guide rods at different positions limit the cost control switches of different specifications. After the product is fastened on the guide rail and limited, the system automatically checks whether the cylinder in the actuating mechanism 2 is in a working position. And starting the vibrating table after the checking is finished, and performing a product vibration test. After the test is finished, 3 air cylinder assemblies in the actuating mechanism 2 act, and the guide rod is pulled out through the guide rod baffle connected to the air cylinder, so that the end face of the guide rod is lower than the working plane of the guide rail. And the synchronous robot clamps the product, slides out the product along the direction of the guide rail, and places the tested product at a specified position to finish the test.
As shown in fig. 2, 3 and 4, the fixing device for testing mechanical performance of the cost-controlled switch comprises a fixing carrier 1 and an executing mechanism 2.
The fixing carrier 1 includes an installation base plate 11, a support 12, a bearing plate 13, a guide rail 14, a guide rod 15, a limiting member 16, a second bearing plate 17, a spring installation block 18, a spring 19, a sealing plate 110, a collar 111, a pin 112, and the like. Wherein mounting plate 11 fixed mounting is on vibration test platform, vibrates with vibration test platform synchronous. The carrier plate 13 is fixedly connected to the mounting baseplate 11 by means of a support 12. The guide rail 14 is fixedly mounted on the bearing plate 13 by screws, and the limiting member 16 is located at one end of the guide rail 14 and is fixedly mounted on the bearing plate 13. The guide rod 15 is a stepped shaft, the spring 19 is sleeved on the guide rod 15 and is installed in the spring installation block 18, and after installation, the spring 19 is packaged in the spring installation block 18 through the seal plate 110, so that elastic movement of the guide rod 15 is realized. The other end of the guide rod 15 is connected to a collar 111 and secured by a pin 112 to prevent the guide rod 15 from sliding out of the spring mounting block 18.
The guide rods 15 are 4 in number, and the installation positions are different so as to be compatible with cost control switches of different specifications.
The structure in fig. 4 is a modular structure, and the same structure is adopted in all three directions of XYZ.
Fig. 5 shows a structure of the actuator 2, which is composed of a support 21, a second carrier plate 22, a first cylinder mounting 23, a second cylinder mounting 27, a first cylinder 24, a second cylinder 28, a third cylinder 211, a first cylinder connecting plate 25, a second cylinder connecting plate 29, a third cylinder connecting plate 212, a first guide bar baffle 26, a second guide bar baffle 210, a third guide bar baffle 213, and the like. Wherein actuating mechanism 2 contains 3 sets of cylinder executive component that the principle is the same, and the cylinder model is the same in 3 sets of subassembly, and there is the difference in the overall dimension of cylinder installed part, cylinder connecting plate, guide arm baffle.
The first guide rod baffle 26, the second guide rod baffle 210 and the third guide rod baffle 213 are provided with U-shaped holes at the matching positions with the guide rods 15 so as to deal with the vibration generated by the guide rods during the vibration test.
The 3 sets of cylinder execution assemblies are different in installation direction so as to adapt to the test requirements in the XYZ three directions.
The mounting position between the fixed carrier 1 and the executing mechanism 2 has a precision requirement, and the guide rod baffle 26/210/213 is matched with the guide rod 15 without interference.
When the vibration test table works, the robot respectively loads products into corresponding guide rail corresponding positions according to the three directions of XYZ according to the product specification, and the fixation and the limiting of the products are realized.
After the product is clamped, the system judges whether the air cylinders are at the required positions according to the magnetic switch signal points on the first air cylinder 24, the second air cylinder 28 and the third air cylinder 211. And starting the vibration table after the system is checked, and testing the product. After the test is finished, the robot clamps the product, the first air cylinder 24, the second air cylinder 28 and the third air cylinder 211 act at the same time, and the guide rod 15 is pulled through the first guide rod baffle 26, the second guide rod baffle 210 and the third guide rod baffle 213 which are connected to the first air cylinder 24, the second air cylinder 28 and the third air cylinder 211, so that the end face of one end of the guide rod 15 is lower than the working face of the guide rail 14. The robot clamps the product and takes out the product along one direction of the guide rail 14, and after the product is taken out, the first air cylinder 24, the second air cylinder 28 and the third air cylinder 211 return to the original positions, and the whole action is finished.
It should be noted that: each cylinder is provided with a sensor for sensing the in-place condition of the cylinder action.
Claims (10)
1. The utility model provides a fixing device is used in test of expense accuse switch mechanical properties which characterized in that includes: a fixed carrier (1);
the fixing carrier (1) comprises: the device comprises an installation bottom plate (11), a first supporting piece (12), a bearing plate (13), a guide rail (14), a guide rod (15), a limiting piece (16), a second bearing plate (17), a spring installation block (18) and a spring (19);
the mounting bottom plate (11) is fixedly mounted on the vibration test platform and vibrates synchronously with the vibration test platform; the bearing plate (13) is fixedly connected to the mounting bottom plate (11) through a first supporting piece (12); the guide rail (14) is fixedly arranged on the bearing plate (13), and the limiting piece (16) is positioned at one end of the guide rail (14) and fixedly arranged on the bearing plate (13); the guide rod (15) is a step shaft, and the spring (19) is sleeved on the guide rod (15) and is arranged in the spring mounting block (18) together.
2. The fastening device for testing mechanical performance of a cost controlled switch as claimed in claim 1, wherein said fastening carrier (1) further comprises: a sealing plate (110), a collar (111) and a pin shaft (112);
after the spring (19) is installed, the spring (19) is packaged in the spring installation block (18) through the seal plate (110), so that the elastic movement of the guide rod (15) is realized; the other end of the guide rod (15) is connected with a collar (111) and is fixed by a pin shaft (112) to prevent the guide rod (15) from sliding out of the spring mounting block (18).
3. The fixing device for testing the mechanical performance of the fee control switch as claimed in claim 1, wherein the number of the guide rods (15) is 4, and the fixing device is used for being installed at different positions to realize compatibility with fee control switches with different specifications.
4. The fixing device for testing mechanical properties of a cost controlled switch as claimed in claim 1, further comprising: an actuator (2);
the actuator (2) comprises: the device comprises a second support piece (21), a third bearing plate (22), a first air cylinder mounting piece (23), a second air cylinder mounting piece (27), a first air cylinder (24), a second air cylinder (28), a first air cylinder connecting plate (25), a second air cylinder connecting plate (29) and a first guide rod baffle plate (26);
the second supporting piece (21) is fixedly connected to the third bearing plate (22); the first cylinder mounting part (23) is fixedly connected to the third bearing plate (22); the first cylinder (24) is fixedly connected to the third bearing plate (22) through a first cylinder mounting piece (23); the second cylinder (28) is fixedly connected to the third bearing plate (22) through a second cylinder mounting piece (27); the first cylinder connecting plate (25) is fixedly connected with the second cylinder connecting plate (29) through a first guide rod baffle (26); the first cylinder connecting plate (25) is connected with the first cylinder (24); the second cylinder connecting plate (29) is connected with the second cylinder (28).
5. The fixing device for testing mechanical performance of a fee control switch according to claim 4, wherein the actuator (2) further comprises:
a third cylinder (211), a third cylinder connecting plate (212), a second guide rod baffle (210) and a third guide rod baffle (213);
the third cylinder (211) is connected with a third cylinder connecting plate (212) and a third guide rod baffle (213); the third guide rod baffle (213) is fixedly connected with the second guide rod baffle (210).
6. The fixing device for testing mechanical properties of a power switch as claimed in claim 5, wherein the first guide bar baffle (26), the second guide bar baffle (210), and the third guide bar baffle (213) are all provided with U-shaped holes at the positions where they are engaged with the guide bars (15) to cope with the vibration generated by the guide bars during the vibration test.
7. The fixing device for testing mechanical performance of an expense control switch according to claim 6, wherein the mounting position between the fixing carrier (1) and the actuator (2) has a precision requirement, based on the first guide rod baffle (26), the second guide rod baffle (210), the third guide rod baffle (213) and the guide rod (15) being matched without interference.
8. The fixing device for testing the mechanical performance of the cost-controlled switch as claimed in claim 7, wherein the guide rod (15) is pulled by the first guide rod baffle (26), the second guide rod baffle (210) and the third guide rod baffle (213) connected to the first cylinder (24), the second cylinder (28) and the third cylinder (211), so that the end surface of one end of the guide rod (15) is lower than the working surface of the guide rail (14).
9. The fixing device for testing mechanical properties of a cost controlled switch as claimed in claim 8, wherein the first cylinder (24), the second cylinder (28) and the third cylinder (211) are returned to their original positions after the product is taken out in one direction of the guide rail (14).
10. The fixing device for testing the mechanical performance of the fee control switch as defined in claim 5, wherein the first cylinder (24), the second cylinder (28) and the third cylinder (211) are all provided with sensors for sensing the in-place condition of the cylinder action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110330373.5A CN112945539B (en) | 2021-03-29 | 2021-03-29 | Fixing device for mechanical property test of charge control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110330373.5A CN112945539B (en) | 2021-03-29 | 2021-03-29 | Fixing device for mechanical property test of charge control switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112945539A true CN112945539A (en) | 2021-06-11 |
| CN112945539B CN112945539B (en) | 2023-12-29 |
Family
ID=76227023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110330373.5A Active CN112945539B (en) | 2021-03-29 | 2021-03-29 | Fixing device for mechanical property test of charge control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112945539B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2046996A (en) * | 1979-04-11 | 1980-11-19 | Electronic Components Ltd | Electrical switch |
| KR100616459B1 (en) * | 2005-06-27 | 2006-08-28 | 에버테크노 주식회사 | Test robot system |
| KR20090033527A (en) * | 2007-10-01 | 2009-04-06 | 현대자동차주식회사 | Fastener vibration tester |
| CN103994868A (en) * | 2014-06-04 | 2014-08-20 | 句容华源电器设备有限公司 | Bumping vibration test device for power transformer |
| CN204117885U (en) * | 2014-08-11 | 2015-01-21 | 深圳市科信通信技术股份有限公司 | Air switch mutual interlocking gear |
| CN205092168U (en) * | 2015-11-06 | 2016-03-16 | 国网山东省电力公司聊城供电公司 | Air switch group with novel fastener |
| CN207045876U (en) * | 2017-05-26 | 2018-02-27 | 句容市鼎盛纸箱包装有限公司 | A kind of fixing device of Packaging Box |
| CN209559454U (en) * | 2019-02-14 | 2019-10-29 | 苏州富港工业检测技术有限公司 | A kind of shake table with auxiliary fixing device |
| CN210533651U (en) * | 2019-09-29 | 2020-05-15 | 深圳巴斯巴汽车电子有限公司 | Universal device for vibration testing of fixed products |
| CN211696865U (en) * | 2020-04-02 | 2020-10-16 | 江西威齐电器有限公司 | Detection device is used in automobile relay production |
| CN212311816U (en) * | 2020-05-06 | 2021-01-08 | 厦门精合电气自动化有限公司 | Workpiece positioning tool |
-
2021
- 2021-03-29 CN CN202110330373.5A patent/CN112945539B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2046996A (en) * | 1979-04-11 | 1980-11-19 | Electronic Components Ltd | Electrical switch |
| KR100616459B1 (en) * | 2005-06-27 | 2006-08-28 | 에버테크노 주식회사 | Test robot system |
| KR20090033527A (en) * | 2007-10-01 | 2009-04-06 | 현대자동차주식회사 | Fastener vibration tester |
| CN103994868A (en) * | 2014-06-04 | 2014-08-20 | 句容华源电器设备有限公司 | Bumping vibration test device for power transformer |
| CN204117885U (en) * | 2014-08-11 | 2015-01-21 | 深圳市科信通信技术股份有限公司 | Air switch mutual interlocking gear |
| CN205092168U (en) * | 2015-11-06 | 2016-03-16 | 国网山东省电力公司聊城供电公司 | Air switch group with novel fastener |
| CN207045876U (en) * | 2017-05-26 | 2018-02-27 | 句容市鼎盛纸箱包装有限公司 | A kind of fixing device of Packaging Box |
| CN209559454U (en) * | 2019-02-14 | 2019-10-29 | 苏州富港工业检测技术有限公司 | A kind of shake table with auxiliary fixing device |
| CN210533651U (en) * | 2019-09-29 | 2020-05-15 | 深圳巴斯巴汽车电子有限公司 | Universal device for vibration testing of fixed products |
| CN211696865U (en) * | 2020-04-02 | 2020-10-16 | 江西威齐电器有限公司 | Detection device is used in automobile relay production |
| CN212311816U (en) * | 2020-05-06 | 2021-01-08 | 厦门精合电气自动化有限公司 | Workpiece positioning tool |
Non-Patent Citations (1)
| Title |
|---|
| 陈依泽等: "铁路用簧片式电气开关振动响应的仿真研究", 《电器与能效管理技术》, no. 21, pages 7 - 13 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112945539B (en) | 2023-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106862924B (en) | Solenoid valve tests kludge automatically | |
| CN105352687B (en) | A kind of instrument vibration test macro and its application | |
| KR100213840B1 (en) | Semiconductor tester | |
| CN102692200B (en) | Device for automatically detecting spool displacement of electromagnetic valve with high precision and method thereof | |
| CN203479537U (en) | Rope-wheel type testing stand for automobile electric glass riser | |
| CN106597186B (en) | High-precision alignment adjustment testing device based on synchronous operation | |
| KR910006702A (en) | Probe device for testing the wedge clamping strength of generator stator | |
| CN110350727A (en) | A kind of automatic assembly equipment of miniature DC motor | |
| CN112945539A (en) | Fixing device for testing mechanical performance of charge control switch | |
| CN207730902U (en) | The automatic checkout equipment of breaker | |
| CN108414927B (en) | Detection method based on automatic switch detection equipment | |
| CN114371314B (en) | Electricity core product test equipment | |
| CN115950483A (en) | Electricity string functional test equipment of transferring | |
| CN113820650B (en) | Full-automatic detection equipment for electric energy meter keys and anti-magnetic interference performance | |
| CN209559163U (en) | Benchmark turntable end face run-out automatic detecting machine | |
| CN204595124U (en) | A kind of SMD charging tray sampling observation equipment | |
| CN207622790U (en) | linear motor test device | |
| CN209014713U (en) | High-accuracy magnetic force test equipment | |
| CN207139690U (en) | Link up with assembly fixture | |
| CN220323377U (en) | Testing device of door control product testing equipment | |
| WO2005054877A1 (en) | Method and arrangement for testing an electronic device | |
| CN219266332U (en) | Dynamic acceleration testing device | |
| CN218906041U (en) | Front frame embedded auxiliary mechanical arm | |
| CN110849705A (en) | Full-automatic detection equipment for spring hammer and wiring terminal pressure test | |
| CN219676248U (en) | Testing device for charging component |
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 |