CN215470969U - Positioning device for machining shielding case - Google Patents
Positioning device for machining shielding case Download PDFInfo
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- CN215470969U CN215470969U CN202121434916.XU CN202121434916U CN215470969U CN 215470969 U CN215470969 U CN 215470969U CN 202121434916 U CN202121434916 U CN 202121434916U CN 215470969 U CN215470969 U CN 215470969U
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- clamping mechanism
- gear
- centre gripping
- shielding case
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Abstract
The utility model discloses a positioning device for machining a shielding case, and relates to the technical field of shielding cases. The clamping device comprises a workbench, a fixed clamping mechanism and a movable clamping mechanism, wherein the fixed clamping mechanism is fixedly connected to the top of the workbench, the movable clamping mechanism is movably connected to the top of the workbench, and the fixed clamping mechanism and the movable clamping mechanism are the same in model. This positioner is used in shield cover processing, through setting up the ring gear, gear and flexible loop bar, it rotates to drive the gripper jaw through the running gear accessible ring gear, make the shield cover after the completion centre gripping can carry out angle modulation according to the actual processing condition, realized turning over the material with man-hour in needs, no longer need shut down and overturn the material and carry out the effect of centre gripping again, make the device possess the advantage of multi-angle centre gripping, the problem of inconvenient regulation has been solved, make upset processing more convenient, thereby the machining efficiency to the material has been improved.
Description
Technical Field
The utility model relates to the technical field of shielding cases, in particular to a positioning device for processing a shielding case.
Background
The shielding case is composed of supporting legs and a cover body, wherein the supporting legs are movably connected with the cover body, the cover body is in a spherical crown shape, the shielding case is mainly applied to the fields of mobile phones, GPS and the like, and plays a role in preventing electromagnetic interference and shielding elements and LCM on a PCB.
The component, the circuit, the assembly, the cable or the interference source of the whole system is surrounded by a shielding body, and the interference electromagnetic field is prevented from being diffused outwards; the receiving circuit, device or system is surrounded by a shield to protect them from external electromagnetic fields.
In the prior art, the shielding case needs to be positioned when being processed, but after the positioning operation is completed, the existing positioning device needs to be stopped and assembled in the direction of the shielding case when other positions of the shielding case need to be processed, but the processing efficiency of the shielding case is affected by the adjusting mode.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the positioning device for machining the shielding case, which has the advantage of multi-angle clamping and solves the problem of inconvenient adjustment.
In order to realize the purpose of multi-angle clamping, the utility model provides the following technical scheme: a positioning device for machining a shielding case comprises a workbench, a fixed clamping mechanism and a movable clamping mechanism, wherein the top of the workbench is fixedly connected with the fixed clamping mechanism, the top of the workbench is movably connected with the movable clamping mechanism, and the fixed clamping mechanism and the movable clamping mechanism are the same in model;
the movable clamping mechanism comprises a vertical plate, the inner wall of the vertical plate is rotatably connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with a clamping disc, and the surface of the clamping disc is slidably connected with a clamping plate.
As a preferred technical scheme of the utility model, a hydraulic cylinder is fixedly arranged in the workbench, the movable end of the hydraulic cylinder is fixedly connected with the bottom end of the movable clamping mechanism, and the workbench is connected with the movable clamping mechanism in a sliding manner through the hydraulic cylinder.
As a preferred technical scheme of the utility model, a gear ring is fixedly sleeved on the outer side of the rotating shaft, a gear is rotatably connected to the inner wall of the vertical plate, the gear ring is meshed with the gear, and a cover is arranged on the front side of the vertical plate.
As a preferred technical solution of the present invention: the front of the vertical plate is fixedly connected with a telescopic loop bar, the telescopic loop bar is positioned on the inner side of the cover cap, a spring is arranged on the surface of the telescopic loop bar, and the movable end of the telescopic loop bar is meshed with the gear.
As a preferred technical scheme of the present invention, an electric push rod is fixedly installed on an inner wall of the clamping disk, a driving groove is formed on the inner wall of the clamping disk, a slider is arranged on the inner wall of the driving groove, the slider is slidably connected with the inner wall of the driving groove through a pulley, a follower rod is hinged to a top end of the electric push rod, the other end of the follower rod is hinged to the slider, a clamping plate is fixedly installed on a surface of the slider, and the clamping plate extends to the outer side of the clamping disk.
Compared with the prior art, the utility model provides a positioning device for machining a shielding case, which has the following beneficial effects:
this positioner is used in shield cover processing, through setting up the ring gear, gear and flexible loop bar, it rotates to drive the gripper jaw through the running gear accessible ring gear, make the shield cover after the completion centre gripping can carry out angle modulation according to the actual processing condition, realized turning over the material with man-hour in needs, no longer need shut down and overturn the material and carry out the effect of centre gripping again, make the device possess the advantage of multi-angle centre gripping, the problem of inconvenient regulation has been solved, make upset processing more convenient, thereby the machining efficiency to the material has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the working table of the present invention;
FIG. 3 is a schematic view of the gear ring structure of the present invention;
FIG. 4 is a front view of the telescoping rod arrangement of the present invention;
FIG. 5 is a side cross-sectional view of the clamping disk structure of the present invention.
In the figure: 1. a work table; 2. fixing the clamping mechanism; 3. a movable clamping mechanism; 4. a hydraulic cylinder; 5. a vertical plate; 6. a rotating shaft; 7. a toothed ring; 8. a cover; 9. a gear; 10. a telescopic loop bar; 11. a clamping plate; 12. an electric push rod; 13. a drive slot; 14. a slider; 15. a pulley; 16. a follower rod; 17. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the utility model discloses a positioning device for processing a shielding case, which comprises a workbench 1, a fixed clamping mechanism 2 and a movable clamping mechanism 3, wherein the fixed clamping mechanism 2 is fixedly connected to the top of the workbench 1, the movable clamping mechanism 3 is movably connected to the top of the workbench 1, and the fixed clamping mechanism 2 and the movable clamping mechanism 3 have the same model;
the movable clamping mechanism 3 comprises a vertical plate 5, the inner wall of the vertical plate 5 is rotatably connected with a rotating shaft 6, the other end of the rotating shaft 6 is fixedly connected with a clamping disc 11, and the surface of the clamping disc 11 is slidably connected with a clamping plate 17.
The inner wall of the clamping disc 11 is fixedly provided with an electric push rod 12, the inner wall of the clamping disc 11 is provided with a driving groove 13, the inner wall of the driving groove 13 is provided with a sliding block 14, the sliding block 14 is connected with the inner wall of the driving groove 13 in a sliding mode through a pulley 15, the top end of the electric push rod 12 is hinged to a follower rod 16, the other end of the follower rod 16 is hinged to the sliding block 14, the surface of the sliding block 14 is fixedly provided with a clamping plate 17, and the clamping plate 17 extends to the outer side of the clamping disc 11.
Specifically, a hydraulic cylinder 4 is fixedly arranged in the workbench 1, the movable end of the hydraulic cylinder 4 is fixedly connected with the bottom end of the movable clamping mechanism 3, the workbench 1 is connected with the movable clamping mechanism 3 in a sliding manner through the hydraulic cylinder 4,
in this embodiment, adjust the distance between fixed fixture 2 and the activity fixture 3 according to the shield cover specification of treating the centre gripping for pneumatic cylinder 4 drives left riser 5 and carries out the displacement, makes two hold the grip block 17 on the dish with treat the end contact of the shield cover of centre gripping, makes the device applicable in the shield cover of different specifications.
Specifically, a toothed ring 7 is fixedly sleeved on the outer side of the rotating shaft 6, a gear 9 is rotatably connected to the inner wall of the vertical plate 5, the toothed ring 7 is meshed with the gear 9, a cover 8 is arranged on the front side of the vertical plate 5, a telescopic loop bar 10 is fixedly connected to the front side of the vertical plate 5, the telescopic loop bar 10 is located on the inner side of the cover 8, a spring is arranged on the surface of the telescopic loop bar 10, and the movable end of the telescopic loop bar 10 is meshed with the gear 9.
In this embodiment, through setting up ring gear 7, gear 9 and flexible loop bar 10, it rotates to drive the centre gripping claw through 9 accessible ring gears 7 of running gear, make the shield casing after accomplishing the centre gripping can carry out angle modulation according to the actual processing condition, realized when needs are carried out upset processing to the material, no longer need shut down and overturn the effect of carrying out the centre gripping again with the material, make the device possess the advantage of multi-angle centre gripping, the problem of inconvenient regulation has been solved, make upset processing more convenient, thereby the machining efficiency to the material has been improved.
The working principle and the using process of the utility model are as follows:
when the clamping device is used, the distance between the fixed clamping mechanism 2 and the movable clamping mechanism 3 is adjusted according to the specification of a to-be-clamped shielding case, so that the hydraulic cylinder 4 drives the vertical plate 5 on the left side to displace, the clamping plates 17 on the two clamping discs are in contact with the end of the to-be-clamped shielding case, then the electric push rod 12 is started, the electric push rod 12 drives the sliding blocks 14 to move oppositely through the two follower rods 16, and the clamping plates 17 on the clamping discs 11 on the same side gradually complete clamping work on the end of the to-be-clamped shielding case;
when the shield cover after the centre gripping carries out the angle deflection, rotate shroud 8 for flexible loop bar 10 exposes, and then flexible loop bar 10 is stirred to the staff, makes flexible loop bar 10 and gear 9's overlap joint state relieve, and then rotating gear 9 makes gear 9 drive ring gear 7 rotate, makes ring gear 7 drive grip disc 11 through pivot 6 and rotates, thereby has accomplished angle upset work.
To sum up, this positioner is used in shield cover processing, through setting up ring gear 7, gear 9 and flexible loop bar 10, it rotates to drive the gripper jaw through ring gear 7 of turning gear 9 accessible, make the shield cover after accomplishing the centre gripping can carry out angle modulation according to the actual processing condition, realized when needs are carried out upset processing to the material, no longer need shut down and overturn the material and carry out the effect of centre gripping again, make the device possess the advantage of multi-angle centre gripping, the problem of inconvenient regulation has been solved, make upset processing more convenient, thereby the machining efficiency to the material has been improved.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a positioner is used in shield cover processing, includes workstation (1), fixed fixture (2) and activity fixture (3), its characterized in that: the top of the workbench (1) is fixedly connected with a fixed clamping mechanism (2), the top of the workbench (1) is movably connected with a movable clamping mechanism (3), and the fixed clamping mechanism (2) and the movable clamping mechanism (3) have the same model;
the movable clamping mechanism (3) comprises a vertical plate (5), the inner wall of the vertical plate (5) is rotatably connected with a rotating shaft (6), the other end of the rotating shaft (6) is fixedly connected with a clamping disc (11), and the surface of the clamping disc (11) is slidably connected with a clamping plate (17).
2. The positioning device for shielding case machining according to claim 1, wherein: the inside fixed mounting pneumatic cylinder (4) of workstation (1), the expansion end of pneumatic cylinder (4) and the bottom fixed connection of activity fixture (3), workstation (1) is through pneumatic cylinder (4) and activity fixture (3) sliding connection.
3. The positioning device for shielding case machining according to claim 1, wherein: the outer side of the rotating shaft (6) is fixedly sleeved with a toothed ring (7), the inner wall of the vertical plate (5) is rotatably connected with a gear (9), the toothed ring (7) is meshed with the gear (9), and the front side of the vertical plate (5) is provided with a cover cap (8).
4. The positioning device for shielding case machining according to claim 3, characterized in that: the front face of the vertical plate (5) is fixedly connected with a telescopic loop bar (10), the telescopic loop bar (10) is located on the inner side of the cover cap (8), a spring is arranged on the surface of the telescopic loop bar (10), and the movable end of the telescopic loop bar (10) is meshed with the gear (9).
5. The positioning device for shielding case machining according to claim 1, wherein: the inner wall fixed mounting of centre gripping dish (11) has electric putter (12), drive groove (13) have been seted up to the inner wall of centre gripping dish (11), the inner wall of drive groove (13) is provided with slider (14), slider (14) pass through the inner wall sliding connection of pulley (15) and drive groove (13), electric putter's (12) top articulates there is follower rod (16), the other end and slider (14) of follower rod (16) are articulated, the fixed surface of slider (14) installs grip block (17), grip block (17) extend to the outside of centre gripping dish (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434916.XU CN215470969U (en) | 2021-06-25 | 2021-06-25 | Positioning device for machining shielding case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434916.XU CN215470969U (en) | 2021-06-25 | 2021-06-25 | Positioning device for machining shielding case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215470969U true CN215470969U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121434916.XU Active CN215470969U (en) | 2021-06-25 | 2021-06-25 | Positioning device for machining shielding case |
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| CN (1) | CN215470969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378548A (en) * | 2022-01-23 | 2022-04-22 | 深圳市飞翼科技有限公司 | Automatic assembly component of mobile phone touch screen and assembly method thereof |
-
2021
- 2021-06-25 CN CN202121434916.XU patent/CN215470969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378548A (en) * | 2022-01-23 | 2022-04-22 | 深圳市飞翼科技有限公司 | Automatic assembly component of mobile phone touch screen and assembly method thereof |
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