CN104717843A - Separated combination type clamp and production technology using same - Google Patents
Separated combination type clamp and production technology using same Download PDFInfo
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- CN104717843A CN104717843A CN201510103515.9A CN201510103515A CN104717843A CN 104717843 A CN104717843 A CN 104717843A CN 201510103515 A CN201510103515 A CN 201510103515A CN 104717843 A CN104717843 A CN 104717843A
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- support frame
- support
- assembling
- terminal
- magnet
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Toys (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention provides a separated combination type clamp and a production technology using the same. The technical problem that a cross-shaped cylindrical terminal needs to be arranged on a PCB where elements are intensive is solved. Device placing and mounting can be accelerated, it is guaranteed that the terminal can be vertically subjected to wave soldering, the terminal does not need to be maintained after soldering is completed, the assembling efficiency is improved, and the labor cost is lowered.
Description
Technical field
The present invention relates to a kind of frock clamp of separate assembling and apply the production technology of this fixture.
Background technology
In electron trade, particularly modular power source, often needs, by inside crossed cylinder build terminal insertion to the through hole on carrier pcb board, then to carry out wave soldering, and the different piece for electronic building brick provides mechanical connection and electrical connection.Traditional packaging technology is, carrier PCB is put into carrying fixture, be plugged various element again, and by columniform cross terminal insertion on the cylindrical thru-hole termination pad of PCB, finally carry fixture to enter crest welder by transmission track and weld, thus the mode making terminal pass through to weld is fixing on PCB, because the aperture in PCB upper terminal pad hole is larger than the diameter of terminal, and the tolerance of pad and the more difficult control of pin tolerance, after in columniform terminal insertion to the terminal pad of pcb board, not vertical, will inevitably tilt toward any direction at random, and the effect of vibration in track transmission process, after causing wave-soldering, pin was crooked, coplanarity reduces, need to keep in repair pin by hand, reduce the quality of product, and create extra processing cost.
Application number be 201420420391.8 Chinese patent application propose relevant solution for the problems referred to above, concrete operation process is as follows: be locked in by printed circuit board (PCB) on pedestal 8; Again the framework reference column 2 of pin fit drawing die is inserted in that printed circuit board (PCB) 7 designs, corresponding with framework reference column 2 through hole; Pin is inserted in that printed circuit 7 designs, corresponding with pin 3 through hole from pin abutment sleeve 3; If manual assembly, exposed the pin of pin abutment sleeve 3 by visual inspection, and its pressure can conveniently be realized; If Automated assembly, after manipulator completes pin plug-in mounting, all pins coplanarity well can be realized by the certain pressure of a dull and stereotyped applying; After wave-soldering furnace; Finally remove pin assembling mould and pedestal 8.
Above-mentioned solution can solve traditional packaging technology Problems existing in theory, but the program has requirement for assembly space, if for the pcb board that components and parts are not very intensive, pin abutment sleeve periphery does not have too many interference, be easy to be assembled on pcb board, the program is very good selection; If the element on pcb board is too much or compare comparatively dense, adopt the program can there is the problem of bad assembling, pin abutment sleeve 3 can be formed with the element of surrounding interferes, components and parts can be squeezed out time serious, thus also need extra numerous and diverse correction operation, and the PCB of assembling element intensity, efficiency of assembling can be extremely low, and the cost of labor of assembling certainly will be caused like this to rise.
Summary of the invention
In view of this, the technical problem to be solved in the present invention be element than on the pcb board of comparatively dense, need assembling crossed cylinder build terminal.Can placing device fast, and ensure that terminal can vertically passing wave-soldering, without the need to carrying out the action of any maintenance to terminal after having welded, improve efficiency of assembling, reduced cost of labor.
For solving the problems of the technologies described above, first object of the present invention is achieved through the following technical solutions:
A kind of separate assembling fixture, comprises support frame, locating support, fixed support; Support frame is provided with two assembling grooves, and locating support two ends are assembled together by assembling groove and support frame; Fixed support is assembled together by magnet and support frame.
The shape of two grooves above described support frame is different, and one of them is provided with boss groove, has fool-proof design.
Described support frame is provided with at least 8 magnet, is evenly distributed in the surface, two long limits of support frame; Be provided with at least 4 positioning pins below described support frame, fast and easy to be arranged on carrying platform and whole support frame is located.
Described support frame two minor faces are provided with terminal limited impression, play a part terminal position and ensure terminal vertical.
Described locating support is flat strip, and two long limits are provided with terminal limited impression, for limiting the position of terminal; The two ends shape of described locating support is different, and wherein one end is provided with fool proof boss, is installed in the boss groove on described support frame, and the other end of locating support is installed to another groove on described support frame.
Described fixed support is flat rectangular, and support bracket fastened two ends embed two magnet, contrary with the magnet poles on described support frame, utilizes magnetic pole opposite magnetic attracting principle that fixed support is installed on support frame.
Terminal limited impression on described locating support and the terminal limited impression equal and opposite in direction on support frame.
Second object of the present invention is to provide a kind of production technology using separate assembling fixture, and its processing step is as follows:
A. the assembling of printed circuit board (PCB): printed circuit board (PCB) is placed on above carrying platform;
B. the assembling of pin terminals: pin terminals is inserted on the pad of printed circuit board (PCB);
C. the assembling of support frame: the positioning pins on support frame is placed on inside printed circuit board (PCB) edges of boards location hole;
D. the assembling of locating support: inside two assembling grooves two ends of locating support being respectively charged into support frame, locating support have one end of boss to load one end that support frame is provided with boss groove;
E. support bracket fastened assembling: the two ends of fixed support being equipped with magnet are put into the position that support frame has magnet, because the magnet polarities on the magnet on fixed frame and support frame is contrary, so attracting;
F. pin terminals is fixing: moving fixing support, makes it allow pin terminals move toward the terminal limited impression on locating support and the terminal limited impression direction on support frame respectively, until terminal snaps in limited impression, and no longer moving fixing support;
G. carrying platform crosses wave-soldering;
H. carrying platform is taken out.
Compared with prior art, the present invention, by fixing crossed cylinder shape terminal and ensureing that the mode of vertically passing wave-soldering is improved, employs locating support 1, be provided with terminal limited impression 2 and fool proof boss 3, like this can fixed terminal, fool proof has been carried out in assembling, can not be anti-loaded; Employ fixed support 4, two ends are respectively provided with a magnet 5, can be attracting with the magnet on support frame 6, fixed terminal; Employ support frame 6, be provided with positioning pins 7, convenient for assembly enter carrying platform.Support frame is provided with at least eight circular magnet 8, cooperates attracting with fixed support, clamping terminal.Support frame two ends are also provided with terminal limited impression 9, coordinate and be clamped in inside groove by terminal together with fixed support 4.Support frame arranges assembling groove 10 and 11, and groove 11 has fool proof, and locating support can be picked and placeed fast, improves operating efficiency, avoids operation to make mistakes.
To sum up, beneficial effect of the present invention is as follows:
1, for the more intensive PCBA of element or other carrying platforms, this device picks and places very convenient, improves efficiency of assembling
2, operation is very convenient, can correct terminal, makes terminal keep vertical.
3, the convenient disassembly of device, has fool proof, can improve operating efficiency, reduces cost of labor.
Accompanying drawing explanation
Fig. 1 is the structural representation of locating support in the present invention;
Fig. 2 is support bracket fastened structural representation in the present invention;
Fig. 3 is the structural representation of support frame in the present invention;
Fig. 4 is separate assembling Fixture assembly schematic diagram of the present invention;
Fig. 5 is separate assembling fixture of the present invention assembling schematic diagram in use.
Embodiment
In order to make those skilled in the art understand technical scheme of the present invention better, below with reference to the drawings and specific embodiments, technical scheme of the present invention is described in detail.
Figure of description 1 gives the structural representation of locating support 1, is provided with terminal limited impression 2 and fool proof boss 3 above, and Main Function carries out terminal position for being assemblied on support frame 6, prevents anti-loaded.
Figure of description 2 gives the structural representation of fixed support 4, and fixed support 4 two ends embedded in the small magnet 5 that two diameters are about 3.0mm, and Main Function adsorbs on the support frame for making fixed support.The position of moving fixing support, makes fixed support fixed terminal together with locating support, support frame respectively.
Figure of description 3 gives the structural representation of support frame 6, is provided with positioning pins 7 above, act as support frame location, facilitates framework quick fetching; Support frame surface is embedded with the circular small magnet 8 that eight diameters are 3mm, magnetic pole is contrary with the magnetic pole of the magnet 5 on fixed support 4, the attracting principle of magnetic pole opposite magnetic is utilized to be fixed on support frame 6 by fixed support 4, by moving fixing support, it is made to play the effect of fixed terminal respectively together with locating support, support frame; Be provided with terminal limited impression 9, size with on locating support 1 limited impression 2 consistent, act as terminal spacing; Be provided with assembling groove 10 and 11, act as embedding and stationary positioned support, assembling groove 11 is provided with boss groove, corresponding with fool proof boss, has foolproof function, ensures the consistency in locating support direction.
Below in conjunction with Fig. 5, to utilizing the production technology of above-mentioned separate assembling fixture to be described in detail, its processing step is as follows:
A. the assembling of printed circuit board (PCB) 13: printed circuit board (PCB) 13 is placed on above carrying platform 14;
B. the assembling of pin terminals 12: pin terminals 12 is inserted on the pad of printed circuit board (PCB) 13;
C. the assembling of support frame 6: the positioning pins 7 on support frame 6 is placed on inside printed circuit board (PCB) 13 edges of boards location hole;
D. the assembling of locating support 1: inside two assembling grooves two ends of locating support 1 being respectively charged into support frame, locating support 1 have one end of boss to load one end that support frame is provided with boss groove;
E. the assembling of fixed support 4: the two ends of fixed support 4 being equipped with magnet are put into the position that support frame 6 has magnet, because the magnet polarities on the magnet on fixed frame 4 and support frame 6 is contrary, so attracting;
F. pin terminals 12 is fixing: moving fixing support 4, makes it allow pin terminals move toward the terminal limited impression 2 on locating support 1 and terminal limited impression 9 direction on support frame 6 respectively, until terminal snaps in limited impression, and no longer moving fixing support;
G. carrying platform 14 crosses wave-soldering;
H. carrying platform is taken out.
In addition, different according to the length and width of carrying platform, locating support 1 and the fixed support 4 of greater number can be set; The needs different with quantity according to the position of the pin terminals of different product, can design the arrangement mode of different locating supports 1 and support frame 6 upper limit groove 2 and 9; According to the design needs of different number of terminals and volume, the arrangement mode of the circular magnet 5 on fixed support 4 and the circular magnet 8 above support frame 6 can be considered, thus realize the general of different product mould.
The device operating efficiency that separate assembling terminal of the present invention crosses wave-soldering is high, and terminal pins assembling rear terminal keeps vertical without the need to manually carrying out maintenance process, and combination dismounting is very convenient, further improving production efficiency.The present invention successfully solves the intensive pin terminals of element and crosses wave-soldering and need to ensure assembly problem vertical after stove.
Above embodiment just understands method of the present invention and core concept for helping; for those skilled in the art; under the premise without departing from the principles of the invention; by above describe with illustrate can naturally associate other be equal to application scheme; and some improvement that the present invention carried out and modification, all fall into the protection range of claims of the present invention.
Claims (8)
1. a separate assembling fixture, is characterized in that: comprise support frame, locating support, fixed support; Support frame is provided with two assembling grooves, and locating support two ends are assembled together by assembling groove and support frame; Fixed support is assembled together by magnet and support frame.
2. a kind of separate assembling fixture according to claim 1, is characterized in that: the shape of two grooves above described support frame is different, and one of them is provided with boss groove, has fool-proof design.
3. a kind of separate assembling fixture according to claim 2, is characterized in that: described support frame is provided with at least 8 magnet, is evenly distributed in the surface, two long limits of support frame; Be provided with at least 4 positioning pins below described support frame, fast and easy to be arranged on carrying platform and whole support frame is located.
4. a kind of separate assembling fixture according to claim 3, is characterized in that: described support frame two minor faces are provided with terminal limited impression, plays a part terminal position and ensures terminal vertical.
5. described a kind of separate assembling fixture according to claim 1, it is characterized in that: described locating support is flat strip, two long limits are provided with terminal limited impression, for limiting the position of terminal; The two ends shape of described locating support is different, and wherein one end is provided with fool proof boss, is installed in the boss groove on described support frame, and the other end of locating support is installed to another groove on described support frame.
6. a kind of separate assembling fixture according to claim 1, it is characterized in that: described fixed support is flat rectangular, support bracket fastened two ends embed two magnet, contrary with the magnet poles on described support frame, utilize magnetic pole opposite magnetic attracting principle that fixed support is installed on support frame.
7. a kind of separate assembling fixture according to claim 4 or 5, is characterized in that: described terminal limited impression equal and opposite in direction.
8. use a production technology for separate assembling fixture, its processing step is as follows:
A. the assembling of printed circuit board (PCB): printed circuit board (PCB) is placed on above carrying platform;
B. the assembling of pin terminals: pin terminals is inserted on the pad of printed circuit board (PCB);
C. the assembling of support frame: the positioning pins on support frame is placed on inside printed circuit board (PCB) edges of boards location hole;
D. the assembling of locating support: inside two assembling grooves two ends of locating support being respectively charged into support frame, locating support have one end of boss to load one end that support frame is provided with boss groove;
E. support bracket fastened assembling: the two ends of fixed support being equipped with magnet are put into the position that support frame has magnet, because the magnet polarities on the magnet on fixed frame and support frame is contrary, so attracting;
F. pin terminals is fixing: moving fixing support, makes it allow pin terminals move toward the terminal limited impression on locating support and the terminal limited impression direction on support frame respectively, until terminal snaps in limited impression, and no longer moving fixing support;
G. carrying platform crosses wave-soldering;
H. carrying platform is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103515.9A CN104717843B (en) | 2015-03-09 | 2015-03-09 | A kind of production technology of separate assembling fixture and the application fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103515.9A CN104717843B (en) | 2015-03-09 | 2015-03-09 | A kind of production technology of separate assembling fixture and the application fixture |
Publications (2)
| Publication Number | Publication Date |
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| CN104717843A true CN104717843A (en) | 2015-06-17 |
| CN104717843B CN104717843B (en) | 2017-09-22 |
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| CN201510103515.9A Active CN104717843B (en) | 2015-03-09 | 2015-03-09 | A kind of production technology of separate assembling fixture and the application fixture |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304683A (en) * | 2016-08-30 | 2017-01-04 | 张家港市华为电子有限公司 | Straight cutting power tube crosses Wave crest Welding structure |
| CN108766931A (en) * | 2018-08-31 | 2018-11-06 | 广东工业大学 | A kind of angle regulator |
| CN108747913A (en) * | 2018-08-31 | 2018-11-06 | 广东工业大学 | A kind of LED support positioning clamping device |
| CN110582163A (en) * | 2018-06-08 | 2019-12-17 | 奥特斯科技(重庆)有限公司 | Bearing device, coating system, panel of device bearing body and holding method |
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| JP2013179256A (en) * | 2012-02-09 | 2013-09-09 | Fuji Electric Co Ltd | Assembly jig of semiconductor device and method of manufacturing semiconductor device by using assembly jig |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304683A (en) * | 2016-08-30 | 2017-01-04 | 张家港市华为电子有限公司 | Straight cutting power tube crosses Wave crest Welding structure |
| CN110582163A (en) * | 2018-06-08 | 2019-12-17 | 奥特斯科技(重庆)有限公司 | Bearing device, coating system, panel of device bearing body and holding method |
| CN110582163B (en) * | 2018-06-08 | 2021-11-05 | 奥特斯科技(重庆)有限公司 | Bearing device, coating system, panel of device bearing body and holding method |
| CN108766931A (en) * | 2018-08-31 | 2018-11-06 | 广东工业大学 | A kind of angle regulator |
| CN108747913A (en) * | 2018-08-31 | 2018-11-06 | 广东工业大学 | A kind of LED support positioning clamping device |
| CN108766931B (en) * | 2018-08-31 | 2024-08-09 | 广东阿达智能装备有限公司 | Angle adjusting device |
Also Published As
| Publication number | Publication date |
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| CN104717843B (en) | 2017-09-22 |
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Effective date of registration: 20180112 Address after: No. six road, Huaihua high tech Industrial Development Zone, Huaihua, Hunan Province Patentee after: Jin Shengyang (Huaihua) Technology Co., Ltd. Address before: 510663 Guangzhou Science City, Luogang District science Avenue, science and technology development center, Department of the Department of the 1st Street, No. 5 Patentee before: Guangzhou Jinshengyang Science & Technology Co., Ltd. |