CN203805256U - Light guide plate positioning device - Google Patents
Light guide plate positioning device Download PDFInfo
- Publication number
- CN203805256U CN203805256U CN201320791127.0U CN201320791127U CN203805256U CN 203805256 U CN203805256 U CN 203805256U CN 201320791127 U CN201320791127 U CN 201320791127U CN 203805256 U CN203805256 U CN 203805256U
- Authority
- CN
- China
- Prior art keywords
- fixed head
- fixing plate
- light guide
- locating piece
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the field of light guide plate processing, and aims to provide a light guide plate positioning device. The light guide plate positioning device comprises a left fixing plate and a right fixing plate, wherein a positioning push block is arranged on the outer side of each of the left fixing plate and the right fixing plate; positioning blocks are arranged on the inner side of each of the left fixing plate and the right fixing plate, and respectively leaned on the inner side of each of the left fixing plate and the right fixing plate; the positioning blocks and the positioning push blocks fix a light guide plate to be cut on the left fixing plate and the right fixing plate together. The positioning blocks and the positioning push blocks are arranged on two sides of the left fixing plate and the right fixing plate, and used for firmly fixing the light guide plate to be cut on the fixing plates; adjusting grooves and adjusting screws are arranged on the fixing plates, so that the distance between the left fixing plate and the right fixing plate can be adjusted according to the size of the light guide plate, and the universality of the positioning devices in the positioning of the light guide plates in different sizes is improved.
Description
Technical field
The utility model belongs to LGP production field, relates to a kind of LGP positioner.
Background technology
LGP is widely used in each electronic product, and it,, when producing, for enhancing productivity, reduces production costs, and needs to use mold injection to be shaped more.The main injection molding of LGP is at present: two vertical-sprues are arranged at respectively two ends formation " work " character form structure of transverse flow channels; Two vertical-sprues, two terminations separately arrange respectively a cast gate; The runner of this structure and former four cast gates are arranged on two structures of intersecting the runner that is communicated with and compare, and the runner of this structure has been saved a large amount of regrinding-materials, makes die feeding balance good simultaneously.So add man-hour at later stage finished product, need to carry out cutting processing to half-finished mouth of a river, in the half-finished processing of LGP, positioner accurately play vital effect.
Summary of the invention
The purpose of this utility model is to provide a kind ofly can carry out the LGP positioner that high accuracy cuts to the LGP of plurality of specifications.
For achieving the above object, the LGP positioner that the utility model provides, comprise left fixed head and right fixed head, wherein: the outside of described left fixed head and right fixed head is all provided with location pushing block, the inner side of left fixed head and right fixed head is provided with locating piece, locating piece abuts in respectively the inner side of left fixed head and right fixed head, and described locating piece and location pushing block fixedly prevent that the article on left fixed head and right fixed head from moving jointly.
Described location pushing block connects location pushing block cylinder, for controlling the position, left and right of location pushing block.
Described locating piece lower end connects locating piece cylinder, for controlling the position, left and right of locating piece.
On left fixed head and right fixed head, be all provided with regulating tank, regulating tank is provided with set screw, for regulating the position, left and right of left fixed head and right fixed head.
The beneficial effects of the utility model are:
1, the both sides of left fixed block and right fixed block are equipped with locating piece and location pushing block, for LGP to be cut is firmly fixed on to fixed head.
2, fixed head is provided with regulating tank and set screw, can, according to the left fixed head of specification size adjustment of LGP and the spacing of right fixed head, improve the versatility of LGP positioner in different size LGP location.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is floor map of the present utility model.
1, left fixed head; 2, right fixed head; 3, locating piece; 4, location pushing block cylinder; 5, location pushing block; 6, regulating tank cylinder; 7, set screw; 8, locating piece cylinder.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1: LGP positioner, comprise left fixed head 1 and right fixed head 2, wherein: the outside of left fixed head 1 and right fixed head 2 is all provided with location pushing block 5, the inner side of left fixed head 1 and right fixed head 2 is provided with 3 four of locating pieces, two locating pieces 3 abut in left fixed head 1 inner side, two other locating piece 3 abuts in the inner side of right fixed head 2, the incisal guide tabula rasa to be cut on the common fixing left fixed head 1 of described locating piece 3 and location pushing block 5 and right fixed head 2.
Described location pushing block 5 connects location pushing block cylinder 4, for controlling the position, left and right of location pushing block.
Described locating piece 3 lower ends connect locating piece cylinder 8, for controlling the position, left and right of locating piece.
On left fixed head 1 and right fixed head 2, be all provided with regulating tank 6, regulating tank 6 is provided with set screw 7, for regulating the position, left and right of left fixed head 1 and right fixed head 2.
Operation principle of the present utility model is: according to one, go out the LGP specification with the mouth of a river of two injection mo(u)ldings, the distance of left fixed head and right fixed head is regulated by regulating tank 6 and set screw 8, then LGP is placed on left fixed head 1 and right fixed head 2, regrinding-material is between left fixed head 1 and right fixed head 2, the locating piece 3 of right fixed head 2 both sides and location pushing block 5 under the effect of locating piece cylinder 8 and location pushing block cylinder 4 to the right locating piece move, LGP on right fixed head 2 is fixed, then artificial or machine cuts, after cutting, the locating piece 3 of right fixed head 2 both sides and location pushing block 5 leave right fixed head 2, the locating piece 3 of left fixed head 1 both sides and location pushing block 5 move to centre, fix the LGP on left fixed head 1, cut rear locating piece 3 separated with left fixed head 1 with location pushing block 5, complete location action.
Certainly, above embodiment is just explanation rather than restriction the utility model, the above is only preferred embodiment of the present utility model, and the equivalence of doing according to the scheme described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. LGP positioner, comprise left fixed head and right fixed head, it is characterized in that: the outside of described left fixed head and right fixed head is all provided with location pushing block, the inner side of left fixed head and right fixed head is provided with locating piece, locating piece abuts in respectively the inner side of left fixed head and right fixed head, and described locating piece and location pushing block fixedly prevent that the article on left fixed head and right fixed head from moving jointly.
2. LGP positioner as claimed in claim 1, is characterized in that: described location pushing block connects location pushing block cylinder, and location pushing block cylinder is for controlling the position, left and right of location pushing block.
3. LGP positioner as claimed in claim 1, is characterized in that: described locating piece lower end connects locating piece cylinder, and locating piece cylinder is for controlling the position, left and right of locating piece.
4. LGP positioner as claimed in claim 1, is characterized in that: on left fixed head and right fixed head, be all provided with regulating tank, regulating tank is provided with set screw, for regulating the position, left and right of left fixed head and right fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791127.0U CN203805256U (en) | 2013-12-05 | 2013-12-05 | Light guide plate positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791127.0U CN203805256U (en) | 2013-12-05 | 2013-12-05 | Light guide plate positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805256U true CN203805256U (en) | 2014-09-03 |
Family
ID=51444058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791127.0U Expired - Fee Related CN203805256U (en) | 2013-12-05 | 2013-12-05 | Light guide plate positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500643A (en) * | 2016-01-19 | 2016-04-20 | 苏州天华超净科技股份有限公司 | Light guide plate pouring gate cold-cutting machine for cutting step by step and cold-cutting method thereof |
-
2013
- 2013-12-05 CN CN201320791127.0U patent/CN203805256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500643A (en) * | 2016-01-19 | 2016-04-20 | 苏州天华超净科技股份有限公司 | Light guide plate pouring gate cold-cutting machine for cutting step by step and cold-cutting method thereof |
| CN105500643B (en) * | 2016-01-19 | 2017-11-10 | 苏州天华超净科技股份有限公司 | The light guide plate cast gate cold cut machine and its cold cut method of substep cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |