CN104363746A - Pin centralizer clamp and method for assembling element with pins through pin centralizer clamp - Google Patents
Pin centralizer clamp and method for assembling element with pins through pin centralizer clamp Download PDFInfo
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- CN104363746A CN104363746A CN201410684710.0A CN201410684710A CN104363746A CN 104363746 A CN104363746 A CN 104363746A CN 201410684710 A CN201410684710 A CN 201410684710A CN 104363746 A CN104363746 A CN 104363746A
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Abstract
The invention relates to a pin centralizer clamp and a method for assembling an element with pins through the pin centralizer clamp. The pin centralizer clamp comprises a first comb plate and a second comb plate. The first comb plate is provided with two or more first comb teeth which are arranged in the same plane in parallel in a spaced mode. The width of the first comb teeth is equal to the design distance between every two adjacent rows of element pins. The distance between every two adjacent first comb teeth is equal to the size of the element pins in the column direction. The second comb plate is provided with two or more second comb teeth which are arranged in the same plane in parallel in a spaced mode. The width of the second comb teeth is equal to the design distance between every two adjacent rows of element pins, and the distance between every two adjacent second comb teeth is equal to the size of the element pins in the row direction. The thickness of the first comb plate and the thickness of the second comb plate are smaller than the length of the corresponding element pin. The pin centralizer clamp can centralize the element pins, and facilitates assembly of the element with the pins.
Description
Technical field
The present invention relates to pin righting fixture and use the band pin element assembly method of this fixture.
Background technology
In electronic assemblies field, often relate to the assembling of circuit board assemblies, circuit board (printed board) often needs fit on resistance, electric capacity, chip, triode or connector etc. band pin element, by crimping or welded mechanical connection and the electrical connection of band pin element and circuit board, thus realize corresponding circuit function or be used for realizing the electrical connection with other components and parts extraneous.But, in the processes such as encapsulation manufacture, transport, turnover, opening, the situation that there will be component pin bending distortion is easy to pin element, during installation, the component pin of distortion with the plug-in opening one_to_one corresponding on circuit board, cannot cause assembling difficulty or cannot assemble.Particularly for the band pin element that component pin is more, such as connector, even if only have a component pin bending distortion, the assembling of whole element will become very difficult, if directly with hand steered positive deformation element pin in assembling process, assembling speed and production efficiency will be affected, also can cause harmful effect to assembly quality, even cause component pin to fracture or loose contact.For the element having many component pin distortion simultaneously, need simultaneously by many component pin all aligns, it is very inconvenient to operate, and brings very large difficulty to assembling work.
Summary of the invention
The object of this invention is to provide a kind of pin righting fixture, the assembling of being with pin element can be realized easily; Meanwhile, present invention also offers a kind of band pin element assembly method using this fixture.
The technical scheme that in the present invention, pin righting fixture adopts is: pin righting fixture, comprise the first comb plate, comb joint and the second comb plate, comb joint, described first comb plate, comb joint is provided with the first comb of more than two parallel interval arrangements in same plane, described first comb has the equal width of design pitch between adjacent rows component pin, has and becoming with component pin the spacing that the size on column direction is equal between two first adjacent comb; Described second comb plate, comb joint is provided with the second comb of more than two parallel interval arrangements in same plane, described second comb has the equal width of design pitch between adjacent two row component pins, have between two second adjacent comb and becoming with component pin the spacing that the size on line direction is equal, the thickness of described first comb plate, comb joint and the second comb plate, comb joint is all less than the length of respective element pin.
Described first comb plate, comb joint is provided with the first edge comb of the outermost component pin for righting component pin in column, described first edge comb and described first comb parallel interval in same plane are arranged, and have and becoming with component pin the spacing that the size on column direction is equal between the first edge comb and the first adjacent comb.
Described second comb plate, comb joint is provided with the second edge comb of outermost component pin of component pin of embarking on journey for righting, described second edge comb and described second comb parallel interval in same plane are arranged, and have and becoming with component pin the spacing that the size on line direction is equal between the second edge comb and the second adjacent comb.
The thickness sum of described first comb plate, comb joint and the second comb plate, comb joint is less than the length of component pin.
Identical length of each described first comb etc. and all perpendicular to the comb handle of described first comb plate, comb joint, identical length of each described second comb etc. and all perpendicular to the comb handle of described second comb plate, comb joint.
The technical scheme adopted with pin element assembly method in the present invention is: band pin element assembly method, the method comprises the following steps: the counter element pin that band pin element is arranged in the row direction, through the interval two row first comb corresponding on the first comb plate, comb joint in pin righting fixture, makes respective element pin keep righting state in a column direction; And the counter element pin making band pin element arrange in a column direction, through two row second comb corresponding on the second comb plate, comb joint in pin righting fixture, makes respective element pin keep righting state in the row direction.
Described first comb plate, comb joint is provided with the first edge comb of the outermost component pin for righting component pin in column, described first edge comb and described first comb parallel interval in same plane are arranged, have between first edge comb and the first adjacent comb and becoming with component pin the spacing that the size on column direction is equal, described band pin element assembly method also comprises makes the outermost component pin on column direction through the interval on the first comb plate, comb joint the first edge comb and the first adjacent comb with the step making the outermost component pin of each row component pin keep righting state in the row direction.
Described second comb plate, comb joint is provided with the second edge comb of outermost component pin of component pin of embarking on journey for righting, described second edge comb and described second comb parallel interval in same plane are arranged, have between second edge comb and the second adjacent comb and becoming with component pin the spacing that the size on line direction is equal, described band pin element assembly method also comprises makes the outermost component pin on line direction through the interval on the second comb plate, comb joint the second edge comb and the second adjacent comb with the step making the outermost component pin of each units pin keep righting state in a column direction.
The thickness sum of described first comb plate, comb joint and the second comb plate, comb joint is less than the length of component pin, and described first comb plate, comb joint and the second comb plate, comb joint are along the length direction arranged superposed of component pin.
Identical length of each described first comb etc. and all perpendicular to the comb handle of described first comb plate, comb joint, identical length of each described second comb etc. and all perpendicular to the comb handle of described second comb plate, comb joint, described line direction and column direction are mutually vertical.
The present invention adopts technique scheme, first comb plate, comb joint of pin righting fixture is provided with the first comb of more than two parallel interval arrangements in same plane, described first comb has the equal width of design pitch between adjacent rows component pin, has and becoming with component pin the spacing that the size on column direction is equal between two first adjacent comb, second comb plate, comb joint of pin righting fixture is provided with the second comb of more than two parallel interval arrangements in same plane, described second comb has the equal width of design pitch between adjacent two row component pins, have between two second adjacent comb and becoming with component pin the spacing that the size on line direction is equal, the thickness of described first comb plate, comb joint and the second comb plate, comb joint is all less than the length of respective element pin, therefore, during assembling band pin element, the counter element pin that band pin element can be made to arrange in the row direction by pin righting fixture is through the interval two row first comb corresponding on the first comb plate, comb joint in pin righting fixture, respective element pin is made to keep righting state in a column direction, and the counter element pin making band pin element arrange in a column direction is through two row second comb corresponding on the second comb plate, comb joint in pin righting fixture, respective element pin is made to keep righting state in the row direction, thus make the plug-in opening on corresponding component pin alignment circuit plate or on element, thus realize the assembling of band pin element easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first comb plate, comb joint in an embodiment of pin righting fixture in the present invention;
Fig. 2 is the structural representation of the second comb plate, comb joint in an embodiment of pin righting fixture in the present invention;
Fig. 3 is the using state schematic diagram of an embodiment of pin righting fixture in the present invention.
The name that in figure, each Reference numeral is corresponding is called: 10-first comb plate, comb joint, 11-first comb handle, 12-first comb, 13-first edge comb, 20-second comb plate, comb joint, 21-second comb handle, 22-second comb, 23-second edge comb, 30-component pin.
Embodiment
In the present invention, an embodiment of pin righting fixture is as shown in Fig. 1 ~ Fig. 3, it is a kind of pin righting fixture for printed board rectangular connector being installed in printed board, pin on this printed board rectangular connector is provided with the multirow arranged in the row direction and the multiple row arranged along column direction with the form of rectangular array, and each row and each column is mutually vertical.This fixture is kit form, is made up of the first comb plate, comb joint 10 and the second comb plate, comb joint 20.
First comb plate, comb joint 10 and the second comb plate, comb joint 20 are writing board shape.First comb plate, comb joint 10 comprises the first comb handle 11, first comb handle 11 overhangs and is fixed with the first comb 12 that comes parallel interval arrangement in same plane, described first comb 12 has the equal width of design pitch between adjacent rows component pin 30, has and becoming with component pin 30 spacing that the size on column direction is equal between two first adjacent comb 12.Be spaced on direction at the first comb 12, the two ends of the first comb plate, comb joint 10 are also provided with the first edge comb 13 of the outermost component pin 30 for righting component pin 30 in column, described first edge comb 13 is arranged with described first comb 12 parallel interval in same plane, have between first edge comb 13 and the first adjacent comb 12 and becoming with component pin 30 spacing that the size on column direction is equal, and the width of the first edge comb 13 is identical with the width of the first comb 12.Certainly, for the component pin 30 that number is in a column direction less, corresponding first comb 12 also can use as the first edge comb 13.In addition, in other embodiments, the width of the first edge comb 13 also can be greater than or less than the width of the first comb 12.
Second comb plate, comb joint 20 comprises the second comb handle 21, second comb handle 21 overhangs and is fixed with the second comb 22 that comes parallel interval arrangement in same plane, described second comb 22 has the equal width of design pitch between adjacent two row component pins 30, has and becoming with component pin 30 spacing that the size on line direction is equal between two second adjacent comb 22.Be spaced on direction at the second comb 22, the two ends of the second comb plate, comb joint 20 are also provided with the second edge comb 23 of the outermost component pin 30 for righting component pin 30 in column, described second edge comb 23 is arranged with described second comb 22 parallel interval in same plane, have between second edge comb 23 and the second adjacent comb 22 and becoming with component pin 30 spacing that the size on line direction is equal, and the width of the second edge comb 23 is identical with the width of the second comb 22.Certainly, for the component pin 30 that number is in the row direction less, corresponding second comb 22 also can use as the second edge comb 23.In addition, in other embodiments, the width of the second edge comb 23 also can be greater than or less than the width of the second comb 22.
Above-mentioned first comb plate, comb joint 10 and the second comb plate, comb joint 20 all adopt steel material make and doing temper after machining, have enough rigidity, can ensure preferably in use moderate finite deformation can not occur.In addition, the first comb plate, comb joint 10 and the second comb plate, comb joint 20 have all carried out surface treatment, with avoid deposit with use procedure in there is surface oxidation.The thickness of the first comb plate, comb joint 10 and the second comb plate, comb joint 20 is determined according to the pin length of band pin element, for ensureing that two blocks of steel combed plates are overlapping and after putting into socket pipe business concern operating a porters' service row, component pin 30 still can expose certain length, also there is certain toughness for maintenance first comb plate, comb joint 10 and the second comb plate, comb joint 20 simultaneously, pin element length is with to be 4.5mm in the present embodiment, in the present embodiment, the thickness of the first comb plate, comb joint 10 and the second comb plate, comb joint 20 is 1 mm, is convenient to be installed in pad via hole corresponding in printed board; Meanwhile, suitable thickness can make comb and component pin 30 have larger contact-making surface, thus plays centralizing function better.Certainly, in other embodiments, the thickness of each comb plate, comb joint also can increase and decrease according to the length of component pin 30 and assembling demand.
During use, before printed board rectangular connector is installed in printed board, the counter element pin 30 that band pin element is arranged in the row direction is through the interval two row first comb 12 corresponding on the first comb plate, comb joint 10 in pin righting fixture, respective element pin 30 is made to keep righting state in a column direction, make the outermost component pin 30 on column direction through the interval on the first comb plate, comb joint 10 first edge comb 13 and the first adjacent comb 12 simultaneously, make the outermost component pin 30 of each row component pin 30 keep righting state in the row direction; And, the counter element pin 30 that band pin element is arranged in a column direction is through two row second comb 22 corresponding on the second comb plate, comb joint 20 in pin righting fixture, respective element pin 30 is made to keep righting state in the row direction, make the outermost component pin 30 on line direction through the interval on the second comb plate, comb joint 20 second edge comb 23 and the second adjacent comb 22 simultaneously, make the outermost component pin 30 of each units pin 30 keep righting state in a column direction.
The erection sequence of the first comb plate, comb joint 10 and the second comb plate, comb joint 20 is unrestricted, the mode be installed in component pin 30 array is also unrestricted, such as can first by the first comb plate, comb joint 10 in the row direction insertion element pin 30 array, again by the second comb plate, comb joint 20 along in column direction insertion element pin 30 array, make the second comb plate, comb joint 20 overlap onto on the first comb plate, comb joint 10; For another example first by the second comb plate, comb joint 20 along in length direction embedded components pin 30 array of component pin 30, then by the first comb plate, comb joint 10 along in length direction embedded components pin 30 array of component pin 30, the first comb plate, comb joint 10 is overlapped onto on the second comb plate, comb joint 20.Can assist with hand or instrument of stirring in insertion process and the component pin 30 of distortion is set right, be convenient to the insertion of corresponding comb plate, comb joint.For ease of operation, the front end of described first comb shape tooth and the second comb shape tooth is equipped with chamfering structure, can play guide effect to the installation of comb plate, comb joint.First comb plate, comb joint 10 and the second comb plate, comb joint 20 are installed to after on component pin 30 array, each component pin 30 is all positioned at the space infall of the first comb 12 and the second comb 22, by the righting state of the first comb 12 and the second comb 22 holding element pin 30, all extend along original design direction and arrange with original design attitude in the row direction with on column direction between each component pin 30, can easily with the plug-in opening one_to_one corresponding in printed board, easy to assembly, operating efficiency is high, product quality can be ensured, improve reliability, because component pin be out of shape the problem of connector or the printed board damage caused when reducing or avoid manual mounted connector.After connector assembling, the first comb plate, comb joint 10 can be extracted out like a cork in the row direction, and the second comb plate, comb joint 20 can be extracted out along column direction like a cork, easy to use.
Above-mentioned using method is also with pin element assembly method embodiment in the present invention.
In the above-described embodiments, component pin 30 with the connector of the vertical matrix form arrangement of ranks with pin element, the comb of the first comb plate, comb joint 10 all arranges perpendicular to comb handle and length is equal, and the comb of the second comb plate, comb joint 20 all arranges perpendicular to comb handle and length is equal.In other embodiments of the invention, pin righting fixture also may be used for the assembling of the connector that the assembling of the band pin element outside connector or component pin 30 are arranged by other arrangement modes, the line direction of such as component pin 30 and the assembling of column direction off plumb connector, now comb handle can be arranged in corresponding angle with comb.
Claims (10)
1. pin righting fixture, it is characterized in that: comprise the first comb plate, comb joint and the second comb plate, comb joint, described first comb plate, comb joint is provided with the first comb of more than two parallel interval arrangements in same plane, described first comb has the equal width of design pitch between adjacent rows component pin, has and becoming with component pin the spacing that the size on column direction is equal between two first adjacent comb; Described second comb plate, comb joint is provided with the second comb of more than two parallel interval arrangements in same plane, described second comb has the equal width of design pitch between adjacent two row component pins, have between two second adjacent comb and becoming with component pin the spacing that the size on line direction is equal, the thickness of described first comb plate, comb joint and the second comb plate, comb joint is all less than the length of respective element pin.
2. pin righting fixture according to claim 1, it is characterized in that: described first comb plate, comb joint is provided with the first edge comb of the outermost component pin for righting component pin in column, described first edge comb and described first comb parallel interval in same plane are arranged, and have and becoming with component pin the spacing that the size on column direction is equal between the first edge comb and the first adjacent comb.
3. pin righting fixture according to claim 1, it is characterized in that: described second comb plate, comb joint is provided with the second edge comb of outermost component pin of component pin of embarking on journey for righting, described second edge comb and described second comb parallel interval in same plane are arranged, and have and becoming with component pin the spacing that the size on line direction is equal between the second edge comb and the second adjacent comb.
4. the pin righting fixture according to claim 1 or 2 or 3, is characterized in that: the thickness sum of described first comb plate, comb joint and the second comb plate, comb joint is less than the length of component pin.
5. the pin righting fixture according to claim 1 or 2 or 3, it is characterized in that: identical length of each described first comb etc. and all perpendicular to the comb handle of described first comb plate, comb joint, identical length of each described second comb etc. and all perpendicular to the comb handle of described second comb plate, comb joint.
6. use the band pin element assembly method of pin righting fixture as claimed in claim 1, it is characterized in that the method comprises the following steps: the counter element pin that band pin element is arranged in the row direction, through the interval two row first comb corresponding on the first comb plate, comb joint in pin righting fixture, makes respective element pin keep righting state in a column direction; And the counter element pin making band pin element arrange in a column direction, through two row second comb corresponding on the second comb plate, comb joint in pin righting fixture, makes respective element pin keep righting state in the row direction.
7. band pin element assembly method according to claim 6, it is characterized in that: described first comb plate, comb joint is provided with the first edge comb of the outermost component pin for righting component pin in column, described first edge comb and described first comb parallel interval in same plane are arranged, have between first edge comb and the first adjacent comb and becoming with component pin the spacing that the size on column direction is equal, described band pin element assembly method also comprises makes the outermost component pin on column direction through the interval on the first comb plate, comb joint the first edge comb and the first adjacent comb with the step making the outermost component pin of each row component pin keep righting state in the row direction.
8. band pin element assembly method according to claim 6, it is characterized in that: described second comb plate, comb joint is provided with the second edge comb of outermost component pin of component pin of embarking on journey for righting, described second edge comb and described second comb parallel interval in same plane are arranged, have between second edge comb and the second adjacent comb and becoming with component pin the spacing that the size on line direction is equal, described band pin element assembly method also comprises makes the outermost component pin on line direction through the interval on the second comb plate, comb joint the second edge comb and the second adjacent comb with the step making the outermost component pin of each units pin keep righting state in a column direction.
9. the band pin element assembly method according to claim 6 or 7 or 8, it is characterized in that: the thickness sum of described first comb plate, comb joint and the second comb plate, comb joint is less than the length of component pin, described first comb plate, comb joint and the second comb plate, comb joint are along the length direction arranged superposed of component pin.
10. the band pin element assembly method according to claim 6 or 7 or 8, it is characterized in that: identical length of each described first comb etc. and all perpendicular to the comb handle of described first comb plate, comb joint, identical length of each described second comb etc. and all perpendicular to the comb handle of described second comb plate, comb joint, described line direction and column direction are mutually vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684710.0A CN104363746A (en) | 2014-11-25 | 2014-11-25 | Pin centralizer clamp and method for assembling element with pins through pin centralizer clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684710.0A CN104363746A (en) | 2014-11-25 | 2014-11-25 | Pin centralizer clamp and method for assembling element with pins through pin centralizer clamp |
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| Publication Number | Publication Date |
|---|---|
| CN104363746A true CN104363746A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684710.0A Pending CN104363746A (en) | 2014-11-25 | 2014-11-25 | Pin centralizer clamp and method for assembling element with pins through pin centralizer clamp |
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| CN (1) | CN104363746A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977193A (en) * | 2016-06-20 | 2016-09-28 | 刘玉忠 | Diode sliver |
| CN112768984A (en) * | 2021-01-04 | 2021-05-07 | 上海航天电子通讯设备研究所 | Fixing device for pins of electric connector |
| CN112971221A (en) * | 2021-02-04 | 2021-06-18 | 惠州市新泓威科技有限公司 | Atomizing core assembly mechanism |
| CN113284802A (en) * | 2021-06-28 | 2021-08-20 | 厦门市三安集成电路有限公司 | High electron mobility transistor and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611399A (en) * | 1983-12-06 | 1986-09-16 | Storage Technology Partners | Connector pin alignment tool and method for aligning |
| CN102497744A (en) * | 2011-11-26 | 2012-06-13 | 重庆盟讯电子科技有限公司 | Electronic component installation positioning comb |
| CN102856237A (en) * | 2012-09-05 | 2013-01-02 | 合肥工业大学 | Pin trimming device based on recycled DIP (dual in-line package) type IC (integrated circuit) chip |
-
2014
- 2014-11-25 CN CN201410684710.0A patent/CN104363746A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611399A (en) * | 1983-12-06 | 1986-09-16 | Storage Technology Partners | Connector pin alignment tool and method for aligning |
| CN102497744A (en) * | 2011-11-26 | 2012-06-13 | 重庆盟讯电子科技有限公司 | Electronic component installation positioning comb |
| CN102856237A (en) * | 2012-09-05 | 2013-01-02 | 合肥工业大学 | Pin trimming device based on recycled DIP (dual in-line package) type IC (integrated circuit) chip |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977193A (en) * | 2016-06-20 | 2016-09-28 | 刘玉忠 | Diode sliver |
| CN112768984A (en) * | 2021-01-04 | 2021-05-07 | 上海航天电子通讯设备研究所 | Fixing device for pins of electric connector |
| CN112971221A (en) * | 2021-02-04 | 2021-06-18 | 惠州市新泓威科技有限公司 | Atomizing core assembly mechanism |
| CN113284802A (en) * | 2021-06-28 | 2021-08-20 | 厦门市三安集成电路有限公司 | High electron mobility transistor and preparation method thereof |
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Application publication date: 20150218 |
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