CN110824291A - Automatic wire disconnecting and connecting device and working method thereof - Google Patents
Automatic wire disconnecting and connecting device and working method thereof Download PDFInfo
- Publication number
- CN110824291A CN110824291A CN201911049170.8A CN201911049170A CN110824291A CN 110824291 A CN110824291 A CN 110824291A CN 201911049170 A CN201911049170 A CN 201911049170A CN 110824291 A CN110824291 A CN 110824291A
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- butt joint
- positioning pin
- cylinder
- joint terminal
- spring
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 230000032683 aging Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to an automatic wire connecting and disconnecting device and a working method thereof.A following clamp is accurately positioned through a positioning pin, so that the butt joint precision of terminals is ensured; the locating pin can be withheld the pallet under the prepressing of spring, prevents that the pulling-out force when public female terminal breaks away from will the pallet take up. The invention can quickly and conveniently realize the connection and disconnection of the electric interface and the communication interface between the electronic product and the testing mechanism, and the whole wire disconnecting process can be automatically finished without manual intervention.
Description
Technical Field
The invention relates to the technical field of electronic product test equipment, in particular to an automatic wire connecting and disconnecting device and a working method thereof.
Background
In the process of producing electronic products, it is often necessary to conduct an electrical interface or a communication interface of the product with a test device for performance test or aging. The manual disconnection of each interface has the defects of low efficiency, easy error and leakage and the like, and the manual work cannot enter some test occasions. Therefore, it is necessary to design an automatic disconnection apparatus and an operating method thereof.
Disclosure of Invention
The invention aims to overcome the defects and provides the automatic wire connecting and disconnecting device and the working method thereof, the following clamp is accurately positioned through the positioning pin, and the butt joint precision of the terminals is ensured; the locating pin can be withheld the pallet under the prepressing of spring, prevents that the pulling-out force when public female terminal breaks away from will the pallet take up. The invention can quickly and conveniently realize the connection and disconnection of the electric interface and the communication interface between the electronic product and the testing mechanism, and the whole wire disconnecting process can be automatically finished without manual intervention.
The invention achieves the aim through the following technical scheme: an automatic disconnect device, comprising: the device comprises a base, a cylinder, a guide mechanism, a sliding block, a spring, a butt joint terminal male head, a positioning pin, a butt joint terminal female head, a bush and a traveling fixture; the cylinder is fixed on the base and used for providing power for detaching the wires; the guide mechanism is connected to the base and used for guiding when the base slides up and down; the sliding block is connected to the guide mechanism and is connected with a piston rod of the cylinder, and when the cylinder stretches and retracts, the sliding block and the guide mechanism slide up and down together; the positioning pin is connected in a positioning hole on the sliding block and can float for a corresponding distance along the positioning hole; the spring is connected to the positioning pin, and the initial state of the spring is in a compressed state and can provide certain pre-pressure for the positioning pin; the pallet is connected to an external product tray or a product positioning tool and operates together with the product; the bushing is connected to the following fixture and is matched with the positioning pin, so that the following fixture of the following fixture is accurately positioned; the male head of the butt joint terminal is connected to the sliding block; the butt joint end primary and secondary heads are connected to the traveling fixture; after the butt joint terminal male joint and the butt joint terminal female joint are mutually butted, an electric interface or a communication interface of a product can be conducted.
Preferably, the cylinder is replaced by a motor or other reciprocating mechanism.
Preferably, the guide mechanism takes any one or more of a slide rail and a guide shaft.
Preferably, the positions of the butt terminal male head and the butt terminal female head can be interchanged, and the number of the butt terminals can be multiple.
Preferably, the outer diameter of the positioning pin and the diameter of the inner hole of the bushing are in a high-precision fit relation.
A working method of an automatic disconnection device comprises the following steps: after the pallet and the product are conveyed in place by the conveying mechanism or the carrying mechanism, the cylinder drives the sliding block to descend along the guide mechanism; in the descending process, the positioning pin is matched with the bush firstly, and after the traveling fixture is accurately positioned, the butt joint terminal male head and the butt joint terminal female head start to be embedded; after the cylinder descends to the right position, the butt joint terminal male head and the butt joint terminal female head are embedded to the right position, and an electric interface or a communication interface of the product is communicated with equipment; at the moment, the positioning pin floats for a distance s, the corresponding spring is compressed for a distance s more, the rebound force of the spring is F1, and the force is transmitted to the bushing and the follower fixture through the floating positioning pin; after the test or aging is finished, the air cylinder rises, the butt joint terminal male head and the butt joint terminal start to be separated, and the pulling-out force between the two is F2; the rebound force F1 of the spring is greater than the pull-out force F2 of the terminal, and the bushing and the following clamp are still pressed by the floating positioning pin and cannot be brought up; when the terminal is completely disconnected, the spring and the positioning pin are reset; the cylinder continues to move upwards, and the positioning pin and the bush start to be separated; after the cylinder rises to the right position, the following fixture and the product are conveyed to the next step, and the device enters the next cycle.
The invention has the beneficial effects that: according to the invention, the following fixture is accurately positioned through the positioning pin, so that the butt joint precision of the terminals is ensured; the positioning pin can press the following clamp under the pre-pressing of the spring, so that the following clamp is prevented from being taken up by pulling-out force when the male and female terminals are disconnected; the whole wire disassembling process can be automatically finished without manual intervention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the apparatus of the present invention;
FIG. 3 is a cross-sectional view of the apparatus of the present invention;
in the figure: 1. a machine base; 2. a cylinder; 3. a guide mechanism; 4. a slider; 5. a spring; 6. a male butt terminal; 7. positioning pins; 8. butting terminal female heads; 9. a bushing; 10. and (5) a pallet.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto:
example (b): in this embodiment, the male connector of the mating terminal needs to be embedded with the female connector of the mating terminal, and the terminal can conduct an electric wire or a communication line. The relative position between the two must be very accurate when the terminals are engaged, and when the terminals are disengaged, a large pulling force is applied between the two.
As shown in fig. 1, 2 and 3, an automatic wire removing and connecting device comprises a machine base 1, a cylinder 2, a guide mechanism 3, a sliding block 4, a spring 5, a butt joint terminal male head 6, a positioning pin 7, a butt joint terminal female head 8, a bush 9 and a traveling fixture 10; the cylinder 2 is fixed on the base 1 and used for providing power for detaching the wires; the guide mechanism 3 is arranged on the base 1 and used for guiding when sliding up and down; the sliding block 4 is arranged on the guide mechanism 3 and is connected with a piston rod of the cylinder 2, and when the cylinder 2 stretches, the sliding block 4 and the guide mechanism 3 can slide up and down together; the positioning pin 7 is arranged in a positioning hole on the sliding block 4 and can float for a certain distance along the positioning hole; the spring 5 is arranged on the positioning pin 7, and the spring 5 is in a compressed state after being arranged and can provide certain pre-pressure for the positioning pin 7; the pallet 10 may be mounted on a product pallet or product positioning fixture, and run with the product; the bushing 9 is arranged on the pallet 10 and is matched with the positioning pin 7 to realize the accurate positioning of the pallet 10; the butt joint terminal male head 6 is arranged on the sliding block 4 and is connected with a wire or a communication wire with the testing or aging equipment; the butt joint terminal female head 8 is arranged on a traveling fixture 10, and an electric wire or a communication wire is connected with a product; after the butt joint male connector 6 and the butt joint male connector 8 are mutually butted, the electric wire or the communication wire can be conducted, and after the terminal is disconnected, the electric wire or the communication wire can be disconnected.
Wherein the cylinder 2 may be replaced with a motor or other reciprocating mechanism.
The guide mechanism 3 may be a slide rail, a guide shaft, or other various forms.
Wherein, the male joint of butt joint terminal 6 and the female joint of butt joint terminal 8 can exchange the position, and the terminal can be by a plurality of terminal collocation constitutions.
Wherein, the outer diameter of the positioning pin 7 and the inner hole diameter of the bush 9 are in a high-precision matching relation.
Wherein, the pallet 10 is transferred together with the pallet of the product or the positioning tool of the product by a conveying line or a conveying mechanism.
Wherein, each component mechanism can be installed horizontally or vertically.
A working method of an automatic disconnection device comprises the following steps: after the pallet 10 and the product are conveyed in place by the conveying mechanism or the carrying mechanism, the cylinder 2 drives the sliding block 4 to descend along the guiding mechanism 3. In the descending process, the positioning pin 7 is matched with the bush 9 firstly, and after the follower fixture 10 is accurately positioned, the butt joint terminal male head 6 and the butt joint terminal female head 8 start to be embedded. After the cylinder 2 descends to the right position, the butt joint terminal male head 6 and the butt joint terminal female head 8 are embedded in the right position, and an electrical interface or a communication interface of a product is communicated with equipment; at this point, dowel 7 floats by distance s, and spring 5 is compressed by distance s, spring 5 has a spring force of F1, and the force is transmitted through floating dowel 7 to bushing 9 and pallet 10. When the test or aging is completed, the cylinder 2 is raised, and the male butted terminal 6 and the butted terminal 8 start to be separated, and the pull-out force between them is F2. The rebound force F1 of the spring 5 is larger than the pulling-out force F2 of the terminal, so the bush 9 and the follower fixture 10 are still pressed by the floating positioning pin 7 and cannot be brought up; when the terminal is completely disconnected, the spring 5 and the positioning pin 7 are reset; the cylinder 2 continues to move upwards, and the positioning pin 7 and the bush 9 start to be disengaged; after the cylinder 2 is lifted to the right position, the pallet 10 together with the product is conveyed to the next step, and the apparatus enters the next cycle.
The invention realizes the automatic disconnection of the electric wire or the communication wire between the electronic product and the test equipment. The device automatically detaches the wire without manual intervention, realizes high-precision butt joint of the terminal, and solves the influence of terminal pulling-out force on the follower fixture.
While the invention has been described in connection with specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An automatic disconnect device, comprising: the butt joint device comprises a base (1), a cylinder (2), a guide mechanism (3), a sliding block (4), a spring (5), a butt joint terminal male head (6), a positioning pin (7), a butt joint terminal female head (8), a bush (9) and a follower fixture (10); the cylinder (2) is fixed on the base (1) and used for providing power for detaching the wires; the guide mechanism (3) is connected to the base (1) and used for guiding when sliding up and down; the sliding block (4) is connected to the guide mechanism (3) and is connected with a piston rod of the cylinder (2), and when the cylinder (2) stretches and retracts, the sliding block (4) and the guide mechanism (3) slide up and down together; the positioning pin (7) is connected in a positioning hole in the sliding block (4), and the positioning pin (7) can float for a corresponding distance along the positioning hole; the spring (5) is connected to the positioning pin (7), and the initial state of the spring (5) is in a compressed state and can provide certain pre-pressure for the positioning pin (7); the pallet (10) is connected to an external product tray or a product positioning tool and operates together with the product; the bushing (9) is connected to the pallet (10) and is matched with the positioning pin (7) to realize accurate positioning of the pallet (10); the butt joint terminal male head (6) is connected to the sliding block (4); the butt joint terminal female head (8) is connected to the following clamp (10); after the butt joint terminal male head (6) and the butt joint terminal female head (8) are mutually butted, an electrical interface or a communication interface of a product can be conducted.
2. An automatic disconnect device according to claim 1, wherein: the cylinder (2) can be replaced by an electric motor or other reciprocating mechanisms.
3. An automatic disconnect device according to claim 1, wherein: the guide mechanism (3) adopts any one or more of a slide rail and a guide shaft.
4. An automatic disconnect device according to claim 1, wherein: the positions of the butt joint terminal male head (6) and the butt joint terminal female head (8) can be interchanged, and the number of the butt joint terminals can be multiple.
5. An automatic disconnect device according to claim 1, wherein: the outer diameter of the positioning pin (7) and the diameter of the inner hole of the bushing (9) are in high-precision matching relation.
6. A working method of an automatic disconnection device is characterized by comprising the following steps: after the pallet (10) and the product are conveyed in place by the conveying mechanism or the carrying mechanism, the cylinder (2) drives the sliding block (4) to descend along the guide mechanism (3); in the descending process, the positioning pin (7) is matched with the bushing (9) firstly, and after the traveling fixture (10) is accurately positioned, the butt joint male joint (6) and the butt joint male and female joints (8) are embedded; after the cylinder (2) descends to the right, the butt joint terminal male head (6) and the butt joint terminal female head (8) are embedded in the right position, and an electrical interface or a communication interface of a product is communicated with equipment; at the moment, the positioning pin (7) floats for a distance s, the corresponding spring (5) is compressed for a distance s more, the rebound force of the spring (5) is F1, and the force is transmitted to the bush (9) and the follower fixture (10) through the floating positioning pin (7); after the test or aging is finished, the air cylinder (2) rises, the butt joint terminal male head (6) and the butt joint terminal (8) start to be separated, and the pulling-out force between the two is F2; the rebound force F1 of the spring (5) is larger than the pulling-out force F2 of the terminal, and the bushing (9) and the follower fixture (10) are still pressed by the floating positioning pin (7) and cannot be brought up; when the terminal is completely disconnected, the spring (5) and the positioning pin (7) reset; the cylinder (2) continues to move upwards, and the positioning pin (7) and the bush (9) start to be separated; after the cylinder (2) rises to the right position, the pallet (10) together with the product is conveyed to the next step, and the device enters the next cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049170.8A CN110824291B (en) | 2019-10-31 | 2019-10-31 | Automatic wire disconnecting and connecting device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049170.8A CN110824291B (en) | 2019-10-31 | 2019-10-31 | Automatic wire disconnecting and connecting device and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110824291A true CN110824291A (en) | 2020-02-21 |
| CN110824291B CN110824291B (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911049170.8A Active CN110824291B (en) | 2019-10-31 | 2019-10-31 | Automatic wire disconnecting and connecting device and working method thereof |
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| Country | Link |
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| CN (1) | CN110824291B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488911A (en) * | 2022-09-26 | 2022-12-20 | 无锡沃格自动化科技股份有限公司 | A floating product-taking jaw assembly and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5434369A (en) * | 1994-02-14 | 1995-07-18 | Abb Power T & D Company, Inc. | Automated secondary disconnect mechanism for electrical switchgear |
| CN101408601A (en) * | 2008-10-30 | 2009-04-15 | 费杏宝 | Automatic short circuit automatic connection apparatus of single-phase multifunctional electrical energy meter calibration stand |
| CN201639040U (en) * | 2010-04-13 | 2010-11-17 | 河北工业大学 | Low-voltage circuit breaker test electrical connector |
| CN104716503A (en) * | 2015-02-13 | 2015-06-17 | 奇瑞汽车股份有限公司 | Follow fixture electrical fast connecting device |
| CN109473825A (en) * | 2018-12-29 | 2019-03-15 | 江苏大中电机股份有限公司 | A kind of digitlization automatic general assembly line safety docking power device |
| CN209088195U (en) * | 2018-08-24 | 2019-07-09 | 西门子（中国）有限公司 | Connecting terminal, connector assembly and the switching device of switching device |
-
2019
- 2019-10-31 CN CN201911049170.8A patent/CN110824291B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5434369A (en) * | 1994-02-14 | 1995-07-18 | Abb Power T & D Company, Inc. | Automated secondary disconnect mechanism for electrical switchgear |
| CN101408601A (en) * | 2008-10-30 | 2009-04-15 | 费杏宝 | Automatic short circuit automatic connection apparatus of single-phase multifunctional electrical energy meter calibration stand |
| CN201639040U (en) * | 2010-04-13 | 2010-11-17 | 河北工业大学 | Low-voltage circuit breaker test electrical connector |
| CN104716503A (en) * | 2015-02-13 | 2015-06-17 | 奇瑞汽车股份有限公司 | Follow fixture electrical fast connecting device |
| CN209088195U (en) * | 2018-08-24 | 2019-07-09 | 西门子（中国）有限公司 | Connecting terminal, connector assembly and the switching device of switching device |
| CN109473825A (en) * | 2018-12-29 | 2019-03-15 | 江苏大中电机股份有限公司 | A kind of digitlization automatic general assembly line safety docking power device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488911A (en) * | 2022-09-26 | 2022-12-20 | 无锡沃格自动化科技股份有限公司 | A floating product-taking jaw assembly and method |
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| CN110824291B (en) | 2021-12-14 |
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Effective date of registration: 20231111 Address after: Room 201, East Side, 2nd Floor, Building 1, No. 2636 Yuhangtang Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee after: HANGZHOU DECHUANG ELECTRONICS CO.,LTD. Address before: Room 205, East, 2nd floor, building 1, 2636 yuhangtang Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Haidong Technology Co.,Ltd. |