CN203679744U - Bending and shearing clamp at foot part of light communication device - Google Patents
Bending and shearing clamp at foot part of light communication device Download PDFInfo
- Publication number
- CN203679744U CN203679744U CN201320552345.9U CN201320552345U CN203679744U CN 203679744 U CN203679744 U CN 203679744U CN 201320552345 U CN201320552345 U CN 201320552345U CN 203679744 U CN203679744 U CN 203679744U
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- communication device
- optical communication
- foot
- cylinder
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Abstract
The utility model provides a bending and shearing clamp at a foot part of a light communication device. The bending and shearing clamp comprises a positioning unit, a base unit, a forming unit and a shearing unit, wherein the positioning unit comprises a hand claw air cylinder, a plurality of positioning claws are fixedly arranged above the hand claw air cylinder, a positioning plate is arranged above the positioning claws, the base unit comprises a base, the hand claw air cylinder is arranged in the center of the base, the forming unit comprises a left guide air cylinder, the left guide air cylinder is connected with a forming block, the forming unit also comprises a sliding block and is connected with the positioning claws positioned at the shearing unit side through a torsional spring, the shearing unit comprises a right guide air cylinder, and the right guide air cylinder is connected with a cutter. The bending and shearing clamp has the advantages that the automatic positioning, bending, shearing and the like of the foot part of the light communication device can be completely in one step, the work intensity is small, in addition, the foot part is provided with a straight line transition section, and the root part is protected to avoid the bending crack marks. In addition, the bending and shearing clamp provided by the utility model has the advantages that the structural design is delicate and ingenious, the matching is precise, and the universality is high.
Description
Technical field
The utility model relates to the curved scissors fixture of a kind of optical communication device foot, the particularly a kind of bending of optical communication industry device signal pin, fixture of shearing of being applicable to.
Background technology
At present, as depicted in figs. 1 and 2, in optical communication field, active luminescent device foot needs shaping, bending, shearing in various degree, so that in module assembled, welding process, between device and housing and PCBA plate, has tram.The device curved scissors method of existing common employing mainly contains following several: manual by the tool flexion such as tweezers, pliers, cut off; Manual simplified fixture bending, manual simplified fixture are cut off; The bending of Simple pneumatic fixture, Simple pneumatic fixture such as cut off at the method.
But in above existing several bending methods, there is to some extent the shortcomings such as curved shape is wayward, labour intensity large, operating efficiency is not high.
Utility model content
The technical problems to be solved in the utility model is to provide the curved scissors fixture of a kind of optical communication device foot; the overall construction design exquisiteness of the curved scissors fixture of the optical communication device foot that the utility model provides, cooperation precision, highly versatile; can complete the shaping of device foot, shear action simultaneously; root to device pin has safeguard measure; and device curved profile is easy to control; required labour intensity is little, and operating efficiency is high.
The utility model provides the curved scissors fixture of a kind of optical communication device foot, comprises positioning unit, base unit, forming unit and cut cells; Wherein,
Described positioning unit comprises paw cylinder, and the top of described paw cylinder is fixed with multiple locating detents, and the top of described locating detent is provided with the location-plate with centre bore;
Described base unit comprises base, and described paw cylinder is arranged at the center of base, and the both sides of base are respectively arranged with the first back-up block and the second back-up block;
Described forming unit comprises left guide cylinder, and described left guide cylinder is arranged at the first back-up block top, and left guide cylinder is connected with shaping piece;
Described cut cells comprises right guide cylinder, and described right guide cylinder is arranged at the second back-up block top, and right guide cylinder is connected with cutting knife;
Described cutting knife and shaping piece setting party are to the center being towards paw cylinder.
Further, the top of described paw cylinder is by the fixing multiple locating detents of multiple the 3rd back-up blocks.
Further, the corresponding cut cells of described multiple locating detent and forming unit are symmetrical; Described forming unit also comprises sliding shoe, and described sliding shoe connects the locating detent that is positioned at cut cells side by torsion spring.
Further, described sliding shoe is positioned at the top of cutting knife, and relative with the position of described shaping piece.
Further, described paw cylinder is the four paws cylinder that coordinates assembling with four locating detents, and described the 3rd back-up block number is 4; Wherein two locating detents are positioned at cut cells side, and two other locating detent is positioned at forming unit side, and two locating detents that are positioned at cut cells side connect sliding shoe by torsion spring respectively.
Further, described base unit also comprises multiple support bars, and described multiple support bars are arranged on base, and in paw cylinder around, described location-plate is fixed in the top of described support bar.
Further, described base unit also comprises two shields, the position of the corresponding left guide cylinders of two shields and right guide cylinder and be individually fixed in the both sides of location-plate.
Further, described positioning unit also comprises spacing ring, and described spacing ring is located at the outside of paw cylinder.
The advantage the utlity model has is:
The curved scissors fixture of the optical communication device foot that the utility model provides can once complete automatic location, bending, shearing of an optical communication device foot etc.; required labour intensity is little; and there is one section of straight transitions section in optical communication device foot, protection foot is without bending slight crack.The structural design exquisiteness of the curved scissors fixture of the optical communication device foot that the utility model provides, cooperation precision, highly versatile.
Accompanying drawing explanation
Fig. 1 is the structure chart that needs the optical communication device of foot's curved scissors;
Fig. 2 is the structure chart of the optical communication device after foot's curved scissors;
Overall structure figure after the curved scissors fixture assembling of the optical communication device foot that Fig. 3 provides for the utility model;
The parts explosive view of the curved scissors fixture of the optical communication device foot that Fig. 4 provides for the utility model;
The structure chart of positioning unit in the curved scissors fixture of the optical communication device foot that Fig. 5 provides for the utility model;
The structure chart of the forming unit of the curved scissors fixture of the optical communication device foot that Fig. 6 provides for the utility model;
The structure chart of the cut cells of the curved scissors fixture of the optical communication device foot that Fig. 7 provides for the utility model;
The structure chart of the base unit of the curved scissors fixture of the optical communication device foot that Fig. 8 provides for the utility model;
The device location detail view of the curved scissors fixture of the optical communication device foot that Fig. 9 provides for the utility model.
The specific embodiment
As shown in Figure 3, the overall structure figure after the assembling of the curved scissors fixture of the optical communication device foot providing for the utility model, as shown in Figure 4, the parts explosive view of the curved scissors fixture of the optical communication device foot providing for the utility model.As shown in Figure 3 and Figure 4, the curved scissors fixture of the optical communication device foot that the utility model provides, comprises positioning unit, forming unit, cut cells and base unit.
As shown in Figure 5, the structure chart of the positioning unit of the curved scissors fixture of the optical communication device foot providing for the utility model, this positioning unit comprises location-plate 1, locating detent 2 (being preferably 4), back-up block 3 (being preferably 4), four paws cylinder 4 and spacing ring 5, by screw, spacing ring 5 is located on to the outside of described four paws cylinder 4, back-up block 3 is fixed on the gas pawl 24 of four paws cylinder 4 tops, locating detent 2 is fixed on the 3rd back-up block 3 tops, location-plate 1 is positioned at the top of locating detent 2, the two ends of location-plate 1 are fixed on support bar 12 tops of base unit, the center of described location-plate 1 has centre bore.
The structure chart that is illustrated in figure 6 the forming unit of the curved scissors fixture of the optical communication device foot that the utility model provides, this forming unit comprises shaping piece 6, sliding shoe 7 (being preferably 2), torsion spring 8 (being preferably 2), left backplate 9 and left guide cylinder 10.By screw, one side of described left backplate 9 is fixed on the side of left guide cylinder 10, another side is fixed with shaping piece 6.One end of described torsion spring 8 be fixed on cut cells side locating detent 2 on the end at four paws cylinder 4 centers, the other end of torsion spring 8 is embedded in sliding shoe 7 simultaneously, described sliding shoe 7 can slide by guide groove above it on the locating detent of positioning unit 2, belongs to and is slidably matched.Described guide groove direction is the center position towards four paws cylinder 4, this sliding shoe 7 the independent peculiar device pin that can better be shaped in optical communication device foot is set.The top of described sliding shoe 7 in cutting knife 11, and relative with described shaping piece 6, like this can be in the time being shaped, in the time that shaping piece 6 moves by left guide cylinder 10, offset with sliding shoe, promote sliding shoe and move, independent device pin is shaped, all the other device pin are in the time that shaping piece moves, by its end special shape, natural shaped.Then, cutting knife moves in opposite directions, cuts off device pin.
Be illustrated in figure 7 the structure chart of the cut cells of the curved scissors fixture of the optical communication device foot that the utility model provides, this cut cells comprises right backplate 26, right guide cylinder 27 and cutting knife 11, by screw, one side of right backplate 26 is fixed on the side of right guide cylinder 27, another side is fixed with cutting knife 11, described cutting knife 11 and described shaping piece 6 are oppositely arranged, all towards the center of four paws cylinder 4.
The structure chart that is illustrated in figure 8 the base unit of the curved scissors fixture of the optical communication device foot that the utility model provides, this base unit comprises 4 support bars 12,14 and 2 shields 15 of 13,2 back-up blocks of base.Wherein the four paws positioning cylinder 4 of positioning unit is fixed on base 13, and by screw, back-up block 14 is fixed on to the two ends of base 13, and by the bottom of left guide cylinder 10, right guide cylinder 27 be individually fixed in the top of the first back-up block, the second back-up block 14, all sides in base 13 in four paws positioning cylinder 4 are also provided with four support bars 12, be fixed with the location-plate 1 of positioning unit by four support bars 12, and the both sides correspondence of the corresponding left guide cylinder 10 of location-plate 1, right guide cylinder 27 directions is also fixed with 2 shields by support bar 12 symmetrically.
Be illustrated in figure 1 the optical communication device that needs foot's curved scissors, in Fig. 9, the bearing mark of optical communication device 21 is aimed in location-plate 1 centre bore under corresponding bearing mark 5 inserts, four paws cylinder 4 closes up, four locating detents 3 are embraced optical communication device heel portion, as shown in Figure 2, and like this can be in the time of follow-up curved scissors, retain one section of straightway 22 of device heel portion, root does not have crackle.
Next, left guide cylinder 10 promotes shaping piece 6 and moves, move by the geometry of shaping piece 6 ends and the cooperation of sliding shoe 7, optical communication device foot is formed, as shown in Figure 2, and cutting knife 11 is under the promotion of right guide cylinder 27, moves in opposite directions, cut off the foot of below optical communication device, as shown in Figure 2.
Then, right guide cylinder 27 returns, cutting knife 11 returns; Four paws cylinder 4 returns, locating detent 2 and sliding shoe 7(pass through torsion spring) return; Left guide cylinder 10 returns, shaping piece 6 returns; Finally take out foot and carry out the shaping device after curved scissors, complete foot's curved scissors operation of an optical communication device.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (8)
1. a curved scissors fixture for optical communication device foot, is characterized in that, comprises positioning unit, base unit, forming unit and cut cells; Wherein,
Described positioning unit comprises paw cylinder, and the top of described paw cylinder is fixed with multiple locating detents, and the top of described locating detent is provided with the location-plate with centre bore;
Described base unit comprises base, and described paw cylinder is arranged at the center of base, and the both sides of base are respectively arranged with the first back-up block and the second back-up block;
Described forming unit comprises left guide cylinder, and described left guide cylinder is arranged at the first back-up block top, and left guide cylinder is connected with shaping piece;
Described cut cells comprises right guide cylinder, and described right guide cylinder is arranged at the second back-up block top, and right guide cylinder is connected with cutting knife;
Described cutting knife and shaping piece setting party are to the center being towards paw cylinder.
2. the curved scissors fixture of optical communication device according to claim 1 foot, is characterized in that, the top of described paw cylinder is by the fixing multiple locating detents of multiple the 3rd back-up blocks.
3. the curved scissors fixture of optical communication device according to claim 2 foot, is characterized in that, the corresponding cut cellses of described multiple locating detents and forming unit are symmetrical; Described forming unit also comprises sliding shoe, and described sliding shoe connects the locating detent that is positioned at cut cells side by torsion spring.
4. the curved scissors fixture of optical communication device according to claim 3 foot, is characterized in that, described sliding shoe is positioned at the top of cutting knife, and relative with the position of described shaping piece.
5. the curved scissors fixture of optical communication device according to claim 4 foot, is characterized in that, described paw cylinder is the four paws cylinder that coordinates assembling with four locating detents, and described the 3rd back-up block number is 4; Wherein two locating detents are positioned at cut cells side, and two other locating detent is positioned at forming unit side, and two locating detents that are positioned at cut cells side connect sliding shoe by torsion spring respectively.
6. the curved scissors fixture of optical communication device according to claim 1 foot, it is characterized in that, described base unit also comprises multiple support bars, and described multiple support bars are arranged on base, and in paw cylinder around, described location-plate is fixed in the top of described support bar.
7. the curved scissors fixture of optical communication device according to claim 6 foot, is characterized in that, described base unit also comprises two shields, the position of two corresponding left guide cylinders of shield and right guide cylinder and be individually fixed in the both sides of location-plate.
8. the curved scissors fixture of optical communication device according to claim 7 foot, is characterized in that, described positioning unit also comprises spacing ring, and described spacing ring is located at the outside of paw cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552345.9U CN203679744U (en) | 2013-09-06 | 2013-09-06 | Bending and shearing clamp at foot part of light communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552345.9U CN203679744U (en) | 2013-09-06 | 2013-09-06 | Bending and shearing clamp at foot part of light communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679744U true CN203679744U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320552345.9U Expired - Lifetime CN203679744U (en) | 2013-09-06 | 2013-09-06 | Bending and shearing clamp at foot part of light communication device |
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| Country | Link |
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| CN (1) | CN203679744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396981A (en) * | 2015-12-14 | 2016-03-16 | 福建闽航电子有限公司 | Efficient pin cutting jig for CQFJ product |
| CN106040911A (en) * | 2016-07-29 | 2016-10-26 | 武汉睿旭科技有限公司 | Pin forming and shearing device |
| CN108598035A (en) * | 2018-06-14 | 2018-09-28 | 广州明森科技股份有限公司 | A kind of chip positioning disengaging seat |
-
2013
- 2013-09-06 CN CN201320552345.9U patent/CN203679744U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396981A (en) * | 2015-12-14 | 2016-03-16 | 福建闽航电子有限公司 | Efficient pin cutting jig for CQFJ product |
| CN106040911A (en) * | 2016-07-29 | 2016-10-26 | 武汉睿旭科技有限公司 | Pin forming and shearing device |
| CN108598035A (en) * | 2018-06-14 | 2018-09-28 | 广州明森科技股份有限公司 | A kind of chip positioning disengaging seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |